code stringlengths 3 1.18M | language stringclasses 1
value |
|---|---|
package DBComm;
public class DBExample{
private java.sql.Connection con = null;
private final String url = "jdbc:mysql://";
private final String serverName= "192.168.0.102"; //Robert's IP 192.168.0.102
private final String portNumber = "3306"; //MySQL: 3306. SQL Server 2008: 50479
private final String databaseName= "pIMp";
private final String userName = "pIMpAdmin";
private final String password = "ainteasy";
private final String selectMethod = "cursor";
// Constructor
public DBExample(){}
private String getConnectionUrl(){
//return url+serverName+":"+portNumber+";databaseName="+databaseName+";selectMethod="+selectMethod+";";
return url+serverName+":"+portNumber+"/"+databaseName+"?";
}
private java.sql.Connection getConnection(){
try{
//Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");
//Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver").newInstance();
Class.forName("com.mysql.jdbc.Driver").newInstance();
con = java.sql.DriverManager.getConnection(getConnectionUrl(),userName,password);
if(con!=null) System.out.println("Connection Successful!");
}catch(Exception e){
e.printStackTrace();
System.out.println("Error Trace in getConnection() : " + e.getMessage());
}
return con;
}
public void part1(){
java.sql.DatabaseMetaData dm = null;
java.sql.ResultSet rs = null;
java.sql.Statement st = null;
String query = "SELECT * FROM client";
try{
con= this.getConnection();
//con.createStatement();
//System.out.println("empno \tname \tsalary");
if(con!=null){
st = con.createStatement();
rs = st.executeQuery(query);
while(rs.next()){
System.out.print(rs.getString(1));
System.out.print("\t"+ rs.getString(2));
System.out.print("\t"+ rs.getString(3) + "\n");
System.out.print("\t"+ rs.getString(4) + "\n");
System.out.print("\t"+ rs.getString(5) + "\n");
}
System.out.println();
rs.close();
rs = null;
closeConnection();
}else System.out.println("Error: No active Connection");
}catch(Exception e){
e.printStackTrace();
}
dm=null;
}
public void part2(){
java.sql.DatabaseMetaData dm = null;
java.sql.ResultSet rs = null;
java.sql.Statement st = null;
String query = "SELECT distinct e.name FROM employee e inner join loan l on e.empno = l.empno, book b "
+ "Where b.isbn = l.isbn "
+ "And b.publisher = 'McGraw-Hill' "
+ "Group By e.name "
+ "Having count(b.isbn) = (Select count(isbn) from book where publisher = 'McGraw-Hill' ) ";
try{
con= this.getConnection();
con.createStatement();
//Title bar
System.out.println("name");
if(con!=null){
st = con.createStatement();
rs = st.executeQuery(query);
while(rs.next()){
System.out.print(rs.getString(1) + "\n");
}
System.out.println();
rs.close();
rs = null;
closeConnection();
}else System.out.println("Error: No active Connection");
}catch(Exception e){
e.printStackTrace();
}
dm=null;
}
public void part3(){
java.sql.DatabaseMetaData dm = null;
java.sql.ResultSet rs = null;
java.sql.Statement st = null;
String query = "SELECT e.salary FROM employee e Order By e.salary";
try{
con= this.getConnection();
con.createStatement();
//Title bar
System.out.println("salary");
if(con!=null){
st = con.createStatement();
rs = st.executeQuery(query);
while(rs.next()){
System.out.print(rs.getString(1) + "\n");
}
System.out.println();
rs.close();
rs = null;
closeConnection();
}else System.out.println("Error: No active Connection");
}catch(Exception e){
e.printStackTrace();
}
dm=null;
}
private void closeConnection(){
try{
if(con!=null)
con.close();
con=null;
}catch(Exception e){
e.printStackTrace();
}
}
public static void main(String[] args) throws Exception
{
DBExample myDbTest = new DBExample();
myDbTest.part1();
//myDbTest.part2();
//myDbTest.part3();
}
}
| Java |
package DBComm;
public class Scrubber {
static public String scrub(String str) {
str = replaceString(str,"&","&");
str = replaceString(str,"<","<");
str = replaceString(str,">",">");
str = replaceString(str,"\"",""");
str = replaceString(str,"'","'");
return str;
}
// from StringW
static public String replaceString(String text, String repl, String with) {
return replaceString(text, repl, with, -1);
}
/**
* Replace a string with another string inside a larger string, for
* the first n values of the search string.
*
* @param text String to do search and replace in
* @param repl String to search for
* @param with String to replace with
* @param n int values to replace
*
* @return String with n values replacEd
*/
static public String replaceString(String text, String repl, String with, int max) {
if(text == null) {
return null;
}
StringBuffer buffer = new StringBuffer(text.length());
int start = 0;
int end = 0;
while( (end = text.indexOf(repl, start)) != -1 ) {
buffer.append(text.substring(start, end)).append(with);
start = end + repl.length();
if(--max == 0) {
break;
}
}
buffer.append(text.substring(start));
return buffer.toString();
}
}
| Java |
package DBComm;
//Dan Morgan
import java.util.ArrayList;
public class BuddyList {
private ArrayList<Buddy> buddyList = new ArrayList<Buddy>();
// private Buddy myBuddy;
public BuddyList(){
// this.myBuddy = new Buddy();
}
public void addBuddy(Buddy myBuddy ){
buddyList.add(myBuddy);
}
public ArrayList<Buddy> getBuddyList(){
return buddyList;
}
}
| Java |
package DBComm;
public class Buddy {
private String buddy;
private int status;
public Buddy(){
this.buddy = "";
this.status = 0;
}
public Buddy(String buddyName, int status){
this.buddy = buddyName;
this.status = status;
}
public String toString()
{
return this.buddy + ":" + this.status;
}
public void setBuddy(String buddyName){
this.buddy = buddyName;
}
public String getBuddy(){
return this.buddy;
}
public void setStatus(int status){
this.status = status;
}
public int getStatus(){
return this.status;
}
}
| Java |
package DBComm;
public class RobertsClass {
}
| Java |
package DBComm;
public class Core {
}
| Java |
package messages;
public class AwayMessage extends Message
{
private String mySender;
private String myReciever;
private String myText;
private Long mySrvTimeStamp;
private Long myClintTimeStamp;
public AwayMessage(){
super("Away");
this.mySender = "";
this.setMyReciever("");
this.myText = "";
this.mySrvTimeStamp = System.currentTimeMillis();
}
public AwayMessage(String sender, String reciever, String text){
super("Away");
this.mySender = sender;
this.setMyReciever(reciever);
this.myText = text;
this.mySrvTimeStamp = System.currentTimeMillis();
}
public String getMessage(){
return this.myText;
}
public void setMessage(String text){
this.myText = text;
}
public String getSender(){
return this.mySender;
}
public void setSender(String sender){
this.mySender = sender;
}
public Long getClientTimeStamp(){
return this.myClintTimeStamp;
}
public void setReciever(Long timeStamp){
this.myClintTimeStamp = timeStamp;
}
public Long getServerTimeStamp(){
return this.mySrvTimeStamp;
}
public void setMyReciever(String myReciever) {
this.myReciever = myReciever;
}
public String getMyReciever() {
return myReciever;
}
// return an XML-formatted version of the message
public String toXML()
{
String message = "<message>";
message += "<type>Away</type>";
message += "<users>";
message += "<from><username>" + mySender + "</username></from>";
message += "<to><username>" + myReciever + "</username></to>";
message += "</users>";
message += "<timestamp>" + mySrvTimeStamp + "</timestamp>";
message += "<text>" + myText + "</text>";
message += "</message>\n\0";
return message;
}
}
| Java |
// ResultMessage.java
// Provides a message-formatted XML response
package messages;
import java.util.ArrayList;
public class ResultMessage extends Message
{
private int value = 0; // return value
private ArrayList<String> details = new ArrayList<String>(); // <details> <first>, <second>, <third>, etc. </details>
public ResultMessage() {super("Result");}
public ResultMessage(int value, ArrayList<String> details)
{
super("Result");
this.value = value;
this.details = details;
}
public void addToDetails(String detail)
{
details.add(detail);
}
public int getValue() {return value;}
public ArrayList<String> getDetails() {return details;}
public String getDetail(int index) {return details.get(index);}
public void setValue(int value) {this.value = value;}
public void setDetails(ArrayList<String> details) {this.details = details;}
// return an XML-formatted version of the message
public String toXML()
{
String message = "<message>";
message += "<type>Result</type>";
message += "<value>" + value + "</value>";
message += "<details>";
for(String detail : details)
{
message += "<detail>" + detail + "</detail>";
}
message += "</details>";
message += "</message>\n\0";
return message;
}
}
| Java |
package messages;
import java.util.Date;
public class ChatMessage extends Message
{
private String mySender;
private String myReciever;
private String myText;
private Long mySrvTimeStamp;
private Long myClintTimeStamp;
public ChatMessage(){
super("Chat");
this.mySender = "";
this.setMyReciever("");
this.myText = "";
this.mySrvTimeStamp = System.currentTimeMillis();
}
public ChatMessage(String sender, String reciever, String text){
super("Chat");
this.mySender = sender;
this.setMyReciever(reciever);
this.myText = text;
this.mySrvTimeStamp = System.currentTimeMillis();
}
public String getMessage(){
return this.myText;
}
public void setMessage(String text){
this.myText = text;
}
public String getSender(){
return this.mySender;
}
public void setSender(String sender){
this.mySender = sender;
}
public Long getClientTimeStamp(){
return this.myClintTimeStamp;
}
public void setReciever(Long timeStamp){
this.myClintTimeStamp = timeStamp;
}
public Long getServerTimeStamp(){
return this.mySrvTimeStamp;
}
public void setMyReciever(String myReciever) {
this.myReciever = myReciever;
}
public String getMyReciever() {
return myReciever;
}
// return an XML-formatted version of the message
public String toXML()
{
String message = "<message>";
message += "<type>Chat</type>";
message += "<users>";
message += "<from><username>" + mySender + "</username></from>";
message += "<to><username>" + myReciever + "</username></to>";
message += "</users>";
message += "<timestamp>" + mySrvTimeStamp + "</timestamp>";
message += "<text>" + myText + "</text>";
message += "</message>\n\0";
return message;
}
}
| Java |
package messages;
public class ReturnStatusMessage extends Message
{
private String type;
private String username;
private int status;
public ReturnStatusMessage() {super("ReturnStatus");}
public ReturnStatusMessage(String type, String username, int status)
{
super("ReturnStatus");
this.type = type;
this.username = username;
this.status = status;
}
public void setType(String type) {this.type = type;}
public void setUsername(String username) {this.username = username;}
public void setStatus(int status) {this.status = status;}
public String getType() {return type;}
public String getUsername() {return username;}
public int getStatus() {return status;}
public void printMessage()
{
System.out.println("Message (username: " + username + ") (status: " + status + ")");
// System.out.println("Sent at: " + timestamp);
// System.out.println("Text: " + text);
// System.out.println("User: " + username + " updated his/her status : " + from + " Added Buddy - " + to);
System.out.println();
}
// return an XML-formatted version of the message
public String toXML()
{
String message = "<message>";
message += "<type>ReturnStatus</type>";
message += "<username>" + username + "</username>";
message += "<status>" + status + "</status>";
message += "</message>";
return message;
}
}
| Java |
package messages;
public class RemoveBuddyMessage extends Message
{
private String type;
private String from;
private String to;
public RemoveBuddyMessage() {super("RemoveBuddy");}
public RemoveBuddyMessage(String type, String from, String to)
{
super("RemoveBuddy");
this.type = type;
this.from = from;
this.to = to;
}
public void setType(String type) {this.type = type;}
public void setFrom(String from) {this.from = from;}
public void setTo(String to) {this.to = to;}
public String getType() {return type;}
public String getFrom() {return from;}
public String getTo() {return to;}
public void printMessage()
{
System.out.println("Message (from: " + from + ") (to: " + to + ")");
// System.out.println("Sent at: " + timestamp);
// System.out.println("Text: " + text);
System.out.println("Text: " + from + " Added Buddy - " + to);
System.out.println();
}
// return an XML-formatted version of the message
public String toXML()
{
String message = "<message>";
message += "<type>RemoveBuddy</type>";
message += "<from><username>" + from + "</username></from>";
message += "<to><username>" + to + "</username></to>";
message += "</message>";
return message;
}
}
| Java |
package messages;
public class GetHistoryMessage extends Message {
private String username;
public GetHistoryMessage()
{
super("GetHistory");
this.username = "";
}
public GetHistoryMessage(String type, String username)
{
super("GetHistory");
this.username = username;
}
public void setUsername(String username)
{
this.username = username;
}
public String getUsername()
{
return this.username;
}
public String toXML()
{
String message = "<message>";
message += "<type>GetHistory</type>";
message += "<username>" + username + "</username>";
message += "</message>";
return message;
}
}
| Java |
package messages;
public class AddBuddyMessage extends Message
{
private String type;
private String from;
private String to;
public AddBuddyMessage() {super("AddBuddy");}
public AddBuddyMessage(String type, String from, String to)
{
super("AddBuddy");
this.type = type;
this.from = from;
this.to = to;
}
public void setType(String type) {this.type = type;}
public void setFrom(String from) {this.from = from;}
public void setTo(String to) {this.to = to;}
public String getType() {return type;}
public String getFrom() {return from;}
public String getTo() {return to;}
public void printMessage()
{
System.out.println("Message (from: " + from + ") (to: " + to + ")");
// System.out.println("Sent at: " + timestamp);
// System.out.println("Text: " + text);
System.out.println("Text: " + from + " Added Buddy - " + to);
System.out.println();
}
// return an XML-formatted version of the message
public String toXML()
{
String message = "<message>";
message += "<type>AddBuddy</type>";
message += "<from><username>" + from + "</username></from>";
message += "<to><username>" + to + "</username></to>";
message += "</message>";
return message;
}
}
| Java |
package messages;
public class GetBuddyListMessage extends Message
{
private String type;
private String username;
public GetBuddyListMessage() {super("GetBuddyList");}
public GetBuddyListMessage(String type, String username)
{
super("GetBuddyList");
// this.type = type;
this.username = username;
}
public void setType(String type) {this.type = type;}
public void setUsername(String username) {this.username = username;}
public String getType() {return type;}
public String getUsername() {return username;}
public void printMessage()
{
System.out.println("Message (username: " + username + ") (BuddyList requested)");
// System.out.println("Sent at: " + timestamp);
// System.out.println("Text: " + text);
// System.out.println("User: " + username + " updated his/her status : " + from + " Added Buddy - " + to);
System.out.println();
}
// return an XML-formatted version of the message
public String toXML()
{
String message = "<message>";
message += "<type>GetBuddyList</type>";
message += "<username>" + username + "</username>";
message += "</message>";
return message;
}
}
| Java |
package messages;
import java.io.*;
import java.net.*;
public class Client
{
public static void main(String[] args) throws IOException
{
String host = "169.234.14.7";
// String host = "169.234.15.29";
int port = 4444;
String username = "";
String destination = "";
Socket kkSocket = null;
PrintWriter out = null;
BufferedReader in = null;
try {
kkSocket = new Socket(host, port);
kkSocket.setKeepAlive(true);
out = new PrintWriter(kkSocket.getOutputStream(), true);
in = new BufferedReader(new InputStreamReader(kkSocket.getInputStream()));
} catch (UnknownHostException e) {
System.err.println("Don't know about host: " + host);
System.exit(1);
} catch (IOException e) {
System.err.println("Couldn't get I/O for the connection to: " + host);
System.exit(1);
}
System.out.println("Connected to host " + host + " on port " + port);
// print out the server address
InetAddress i = InetAddress.getLocalHost();
System.out.println("Your computer name: " + i.getHostName());
System.out.println("Your computer IP: " + i.getHostAddress());
System.out.println();
BufferedReader stdIn = new BufferedReader(new InputStreamReader(System.in));
String fromServer = "";
String fromUser = "";
// set the user's name
System.out.print("What is your name? ");
username = stdIn.readLine();
out.println("SETNAME:" + username);
// set the user's destination
System.out.print("Who are you chatting with? ");
destination = stdIn.readLine();
System.out.println("Type \"Bye\" to quit");
while(!fromUser.equals("Bye"))
{
System.out.print(username + ": ");
fromUser = stdIn.readLine();
String message = "";
if (fromUser.equals("addb"))
{
AddBuddyMessage adm = new AddBuddyMessage("Chat", username, destination);
message += adm.toXML();
// message += "<type>AddBuddy</type>";
// message += "<users>";
// message += "<from><username>" + username + "</username></from>";
// message += "<to><username>" + destination + "</username></to>";
// message += "</users>";
// message += "</message>";
}
else if (fromUser.equals("getb"))
{
GetBuddyListMessage gblm = new GetBuddyListMessage("GetBuddyList", username);
message += gblm.toXML();
}
else {
// send a Chat message
message += "<message>";
message += "<type>Chat</type>";
message += "<users>";
message += "<from><username>" + username + "</username></from>";
message += "<to><username>" + destination + "</username></to>";
message += "</users>";
message += "<timestamp>right now</timestamp>";
message += "<text>" + fromUser + "</text>";
message += "</message>";
}
// pipe the message out to the socket
out.println(message);
fromServer = in.readLine(); // read a line from the server
if(fromServer != null)
{
System.out.println(fromServer);
}
}
System.out.println("Messaging socket terminated");
out.close();
in.close();
stdIn.close();
kkSocket.close();
}
}
| Java |
package messages;
import java.util.ArrayList;
import DBComm.Buddy;
public class ReturnBuddyListMessage extends Message
{
private String username;
private ArrayList<Buddy> buddies = new ArrayList<Buddy>();
public ReturnBuddyListMessage() {super("ReturnBuddyList");}
public ReturnBuddyListMessage(String username)
{
super("ReturnBuddyList");
this.username = username;
}
public void setUsername(String username) {this.username = username;}
public String getUsername() {return username;}
public void printMessage()
{
System.out.println("Message (username: " + username + ") (BuddyList requested)");
// System.out.println("Sent at: " + timestamp);
// System.out.println("Text: " + text);
// System.out.println("User: " + username + " updated his/her status : " + from + " Added Buddy - " + to);
System.out.println();
}
public void addBuddy(Buddy b) {buddies.add(b);}
public void setBuddyList(ArrayList<Buddy> buddyList) {this.buddies = buddyList;}
// return an XML-formatted version of the message
public String toXML()
{
String message = "<message>";
message += "<type>ReturnBuddyList</type>";
message += "<username>" + username + "</username>";
message += "<buddies>";
for(Buddy b : buddies)
{
message += "<buddy>";
message += "<username>" + b.getBuddy() + "</username>";
message += "<status>" + b.getStatus() + "</status>";
message += "</buddy>";
}
message += "</buddies>";
message += "</message>\n\0";
return message;
}
}
| Java |
package messages;
public class LoginMessage extends Message
{
private String username;
private String password;
private String version;
public LoginMessage(){
super("Login");
this.username = "";
this.password = "";
this.version = "";
}
public LoginMessage(String username, String password, String version) {
super("Login");
this.username = username;
this.password = password;
this.version = version;
}
public String getUsername(){
return this.username;
}
public void setUsername(String username){
this.username = username;
}
public String getPassword(){
return this.password;
}
public void setPassword(String password){
this.password = password;
}
public String getVersion()
{
return version;
}
public void setVersion(String version)
{
this.version = version;
}
// return an XML-formatted version of the message
public String toXML()
{
String message = "<message>";
message += "<type>Login</type>";
message += "<username>" + username + "</username>";
message += "<password>" + password + "</password>";
message += "<version>" + version + "</version>";
message += "</message>";
return message;
}
}
| Java |
package messages;
public class RegistrationMessage extends Message {
private String username;
private String password;
public RegistrationMessage(){
super("Registration");
this.username = "";
this.password = "";
}
public RegistrationMessage(String type, String username, String password) {
super("Registration");
this.username = username;
this.password = password;
}
public String getUsername(){
return this.username;
}
public void setUsername(String username){
this.username = username;
}
public String getPassword(){
return this.password;
}
public void setPassword(String password){
this.password = password;
}
// return an XML-formatted version of the message
public String toXML()
{
String message = "<message>";
message += "<type>Registration</type>";
message += "<username>" + username + "</username>";
message += "<password>" + password + "</password>";
message += "</message>";
return message;
}
}
| Java |
package messages;
public class ReturnAvailabilityMessage extends Message {
private String username;
private String availability;
public ReturnAvailabilityMessage()
{
super("ReturnAvailability");
this.username = "";
this.availability = "";
}
public ReturnAvailabilityMessage(String type, String username, String availability)
{
super("ReturnAvailability");
this.username = username;
this.availability = availability;
}
public void setAvailability(String availability)
{
this.availability = availability;
}
public String getAvailability()
{
return this.availability;
}
public void setUsername(String username)
{
this.username = username;
}
public String getUsername()
{
return this.getUsername();
}
public String toXML()
{
String message = "<message>";
message += "<type>UpdateAvailability</type>";
message += "<user><username>" + username + "</username></user>";
message += "<availability>" + availability + "</availability>";
message += "</message>";
return message;
}
}
| Java |
package messages;
public class GetStatusMessage extends Message {
private String username;
public GetStatusMessage()
{
super("GetStatus");
this.username = "";
}
public GetStatusMessage(String type, String username)
{
super("GetStatus");
this.username = username;
}
public String getUsername() { return this.username; }
public void setUsername(String username) { this.username = username; }
public String toXML()
{
String message = "<message>";
message += "<type>Getstatus</type>";
message += "<user><username>" + username + "</username></user>";
message += "</message>";
return message;
}
}
| Java |
// Message.java
// Generic Message class that all messages extend from
package messages;
public class Message
{
private String type = "Chat"; // default if no type is given
public Message() {}
public Message(String type) {}
public String getType() {return type;}
public void setType(String type) {this.type = type;}
}
| Java |
package messages;
public class WhoIsMessage extends Message {
private String username;
private String password;
public WhoIsMessage(){
super("Whois");
this.username = "";
}
public WhoIsMessage(String username) {
super("whois");
this.username = username;
}
public String getUsername(){
return this.username;
}
public void setUsername(String username){
this.username = username;
}
// return an XML-formatted version of the message
public String toXML()
{
String message = "<message>";
message += "<type>Whois</type>";
message += "<user><username>" + username + "</username></user>";
message += "</message>";
return message;
}
}
| Java |
package parser;
import messages.AddBuddyMessage;
import messages.AwayMessage;
import messages.ChatMessage;
import messages.GetBuddyListMessage;
import messages.LoginMessage;
import messages.RegistrationMessage;
import messages.RemoveBuddyMessage;
import messages.ReturnAvailabilityMessage;
import messages.ReturnStatusMessage;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
public class Parser
{
public Parser() {}
public LoginMessage getLoginMessage(Element docEle)
{
// get the "username" tag
//NodeList userTag = docEle.getElementsByTagName("username");
//Element user = (Element)userTag.item(0);
String username = getTextValue(docEle,"username");
// get the "password" tag
//NodeList passTag = docEle.getElementsByTagName("password");
//Element pass = (Element)passTag.item(0);
String password = getTextValue(docEle,"password");
// get the "version" tag
//NodeList versionTag = docEle.getElementsByTagName("version");
//Element ver = (Element)versionTag.item(0);
String version = getTextValue(docEle,"version");
// construct a LoginMessage and return it
LoginMessage loginMessage = new LoginMessage(username,password,version);
return loginMessage;
}
public ChatMessage getChatMessage(Element docEle)
{
// get the "from" tag
NodeList users = docEle.getElementsByTagName("from");
Element userFrom = (Element)users.item(0);
// get the "to" tag
NodeList users2 = docEle.getElementsByTagName("to");
Element userTo = (Element)users2.item(0);
// get the "username" tag values from the "from" and "to" tags
String from = getTextValue(userFrom,"username");
String to = getTextValue(userTo,"username");
// get the "timestamp" tag value
long timestamp = System.currentTimeMillis();
// get the "text" tag value
String text = getTextValue(docEle, "text");
// construct a ChatMessage and return it
ChatMessage chatMessage = new ChatMessage(from,to,text);
return chatMessage;
}
public AwayMessage getAwayMessage(Element docEle)
{
// get the "from" tag
NodeList users = docEle.getElementsByTagName("from");
Element userFrom = (Element)users.item(0);
// get the "to" tag
NodeList users2 = docEle.getElementsByTagName("to");
Element userTo = (Element)users2.item(0);
// get the "username" tag values from the "from" and "to" tags
String from = getTextValue(userFrom,"username");
String to = getTextValue(userTo,"username");
// get the "timestamp" tag value
long timestamp = System.currentTimeMillis();
// get the "text" tag value
String text = getTextValue(docEle, "text");
// construct a ChatMessage and return it
AwayMessage awayMessage = new AwayMessage(from,to,text);
return awayMessage;
}
public AddBuddyMessage getAddBuddyMessage(Element docEle)
{
// get the "from" tag
NodeList user = docEle.getElementsByTagName("from");
Element userFrom = (Element)user.item(0);
// get the "to" tag
NodeList user2 = docEle.getElementsByTagName("to");
Element userTo = (Element)user2.item(0);
// get the "username" tag values from the "from" and "to" tags
String from = getTextValue(userFrom,"username");
String to = getTextValue(userTo,"username");
// get the "text" tag value
// String text = getTextValue(docEle, "text");
// construct a AddBuddyMessage and return it
AddBuddyMessage adMessage = new AddBuddyMessage("AddBuddy",from,to);
return adMessage;
}
public RemoveBuddyMessage getRemoveBuddyMessage(Element docEle) {
// get the "from" tag
NodeList user = docEle.getElementsByTagName("from");
Element userFrom = (Element)user.item(0);
// get the "to" tag
NodeList user2 = docEle.getElementsByTagName("to");
Element userTo = (Element)user2.item(0);
// get the "username" tag values from the "from" and "to" tags
String from = getTextValue(userFrom,"username");
String to = getTextValue(userTo,"username");
// get the "text" tag value
// String text = getTextValue(docEle, "text");
// construct a AddBuddyMessage and return it
RemoveBuddyMessage rmMessage = new RemoveBuddyMessage("RemoveBuddy",from,to);
return rmMessage;
}
public ReturnStatusMessage getReturnStatusMessage(Element docEle) {
// get the "from" tag
NodeList userTag = docEle.getElementsByTagName("username");
Element user = (Element)userTag.item(0);
// get the "to" tag
NodeList statusTag = docEle.getElementsByTagName("status");
Element status = (Element)statusTag.item(0);
// get the "username" tag values from the "from" and "to" tags
String userstr = getTextValue(user,"username");
String statusstr = getTextValue(status,"status");
// get the "text" tag value
// String text = getTextValue(docEle, "text");
// construct a AddBuddyMessage and return it
if(statusstr == null || statusstr.equals("")) {statusstr = "1";}
ReturnStatusMessage rsMessage = new ReturnStatusMessage("ReturnStatus", userstr, Integer.parseInt(statusstr));
return rsMessage;
}
public GetBuddyListMessage getBuddyListMessage(Element docEle) {
// get the "from" tag
// NodeList userTag = docEle.getElementsByTagName("username");
// Element user = (Element)userTag.item(0);
// get the "username" tag values from the "from" and "to" tags
// String userstr = getTextValue(user,"username");
String user = getTextValue(docEle, "username");
// System.out.println(user);
// get the "text" tag value
// String text = getTextValue(docEle, "text");
// construct a AddBuddyMessage and return it
GetBuddyListMessage gblMessage = new GetBuddyListMessage("GetBuddyList", user);
return gblMessage;
}
public RegistrationMessage getRegistrationMessage(Element docEle) {
String userstr = getTextValue(docEle, "username");
String passwordstr = getTextValue(docEle, "password");
RegistrationMessage regMessage = new RegistrationMessage("Registration", userstr, passwordstr);
return regMessage;
}
public ReturnAvailabilityMessage getReturnAvailabilityMessage(Element docEle)
{
NodeList userTag = docEle.getElementsByTagName("user");
Element user = (Element)userTag.item(0);
NodeList availabilityTag = docEle.getElementsByTagName("availability");
Element availability = (Element)availabilityTag.item(0);
String userstr = getTextValue(user,"username");
String availabilitystr = getTextValue(availability,"availability");
ReturnAvailabilityMessage raMessage = new ReturnAvailabilityMessage("UpdateAvailability", userstr, availabilitystr);
return raMessage;
}
/**
* I take a xml element and the tag name, look for the tag and get
* the text content
* i.e for <employee><name>John</name></employee> xml snippet if
* the Element points to employee node and tagName is name I will return John
* @param ele
* @param tagName
* @return
*/
public String getTextValue(Element ele, String tagName) {
String textVal = null;
NodeList nl = ele.getElementsByTagName(tagName);
if(nl != null && nl.getLength() > 0) {
Element el = (Element)nl.item(0);
textVal = el.getFirstChild().getNodeValue();
}
return textVal;
}
/**
* Calls getTextValue and returns a int value
* @param ele
* @param tagName
* @return
*/
public int getIntValue(Element ele, String tagName) {
//in production application you would catch the exception
return Integer.parseInt(getTextValue(ele,tagName));
}
}
| Java |
// ServerThreadStaticHash.java
// Static HashMap that holds client threads for the standalone clients
package serverSocket;
import java.util.HashMap;
public class ServerThreadStaticHash
{
private static HashMap<String,ServerThread> hashtable = new HashMap<String,ServerThread>();
public static void addServerThread(String key, ServerThread st)
{
hashtable.put(key, st);
}
public static ServerThread getServerThread(String key)
{
return hashtable.get(key);
}
public static void removeServerThread(String key)
{
if(hashtable.containsKey(key))
{
hashtable.remove(key);
}
}
}
| Java |
package serverSocket;
import java.net.*;
import java.util.ArrayList;
import java.io.*;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import messages.AddBuddyMessage;
import messages.AwayMessage;
import messages.ChatMessage;
import messages.GetBuddyListMessage;
import messages.LoginMessage;
import messages.RemoveBuddyMessage;
import messages.ResultMessage;
import messages.ReturnBuddyListMessage;
import messages.ReturnStatusMessage;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import DBComm.Buddy;
import DBComm.BuddyList;
import DBComm.DBComm;
import DBComm.ReturnCodes;
import parser.Parser;
//import Server.DBComm;
public class ServerThread extends Thread
{
private Socket socket = null;
private String username = "Client";
private boolean running = true;
PrintWriter out;
BufferedReader in;
Parser messageParser = new Parser(); // XML message parser
DBComm dbc = new DBComm();
public ServerThread(Socket socket)
{
super("ServerThread");
this.socket = socket;
}
private void setUserName(String username) {this.username = username;}
public String getUserName() {return username;}
public void run()
{
try
{
dbc.updateStatus(getUserName(), 1);
out = new PrintWriter(socket.getOutputStream(), true); // server socket output
in = new BufferedReader(new InputStreamReader(socket.getInputStream())); // client socket input
String outputLine = "";
String inputLine = "";
getShitThread getST = new getShitThread(getUserName());
getST.start();
while(running)
{
// check for data in the database and pipe it out to the client(s)
int result = dbc.getWebEvent(getUserName());
dbc.clearEvent(getUserName());
/*
ArrayList<ChatMessage> chatMessages = dbc.getMessage(getUserName());
// send the messages out
for(ChatMessage c : chatMessages)
{
// send the message directly to the client
sendMessageDirectlyTo(c.getSender(), c.getMyReciever(), c.toXML());
}
*/
/*
// check to see if the client is present in the ServerThreadStaticHash
// if the client is not there, it is a Web Client
if(ServerThreadStaticHash.getServerThread(getUserName()) != null)
{
if(result == 1)
{
// get messages for the web client
ArrayList<ChatMessage> chatMessages = dbc.getMessage(getUserName());
// send the messages out
for(ChatMessage c : chatMessages)
{
// send the message directly to the client
sendMessageDirectlyTo(c.getSender(), c.getMyReciever(), c.toXML());
}
}
else if(result == 2)
{
// get the buddy list for the web client
BuddyList theBuddyList = dbc.getBuddyList(getUserName());
ArrayList<Buddy> buddyArrayList = theBuddyList.getBuddyList();
// send out the buddy list
for(Buddy b : buddyArrayList)
{
//b.
}
}
else if(result == 3)
{
// do both
// get messages for the web client
ArrayList<ChatMessage> chatMessages = dbc.getMessage(getUserName());
// send the messages out
for(ChatMessage c : chatMessages)
{
// send the message directly to the client
sendMessageDirectlyTo(c.getSender(), c.getMyReciever(), c.toXML());
}
}
}
*/
if((inputLine = in.readLine()) != null) // read lines in from the client input
{
// remove null-byte entries
inputLine = inputLine.replaceAll("\0", "");
// remove newline entries
inputLine = inputLine.replaceAll("\n", "");
// escape single-quote entries
inputLine = inputLine.replaceAll("\'", "\\'");
inputLine = inputLine.replaceAll("'", "\\'");
System.out.println(username + " sent a message: " + inputLine);
if(inputLine.contains("\0")) {System.out.println("NULL BYTE SENT");}
// check input
if(inputLine.equals("Bye"))
{
System.out.println("Client connection terminated");
socket.close();
break;
}
else if(inputLine.startsWith("SETNAME:"))
{
// set the name
inputLine = inputLine.replace("SETNAME:", "");
System.out.println("\"" + username + "\" has changed his name to \"" + inputLine + "\"");
setUserName(inputLine);
// add this client to the HashMap
ServerThreadStaticHash.addServerThread(inputLine, this);
}
else if(inputLine.startsWith("<message>") && inputLine.endsWith("</message>"))
{
// parse out the message
parseMessage(inputLine);
System.out.println(inputLine);
}
else
{
// process input and create an output response
outputLine = inputLine; // echo back what the client sent
out.println("Server: " + outputLine); // send the output back through the output socket
}
}
/*
chatMessages = dbc.getMessage(getUserName());
// send the messages out
for(ChatMessage c : chatMessages)
{
// send the message directly to the client
sendMessageDirectlyTo(c.getSender(), c.getMyReciever(), c.toXML());
}
*/
}
out.close();
in.close();
//socket.close();
}
catch(SocketException e)
{
// often thrown when the Client is stopped without typing the "Bye" command
System.out.println("Client (" + username + ") connection lost: SocketException - " + e.getMessage());
}
catch (Exception e) {
e.printStackTrace();
}
dbc.updateStatus(getUserName(), 0);
}
private void parseMessage(String inputLine)
{
Document dom;
//get the factory
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
try {
//Using factory get an instance of document builder
DocumentBuilder db = dbf.newDocumentBuilder();
//parse using builder to get DOM representation of the XML String
dom = db.parse(new InputSource(new StringReader(inputLine)));
// parse the document
parseDocument(dom);
}catch(ParserConfigurationException pce) {
pce.printStackTrace();
}catch(SAXException se) {
se.printStackTrace();
}catch(IOException ioe) {
ioe.printStackTrace();
}
}
private void parseDocument(Document dom)
{
//get the root element
Element docEle = dom.getDocumentElement();
// get the "type" tag to figure out the type of message
String type = messageParser.getTextValue(docEle, "type");
if(type.equals("Login")) // login message
{
LoginMessage l = messageParser.getLoginMessage(docEle);
// verify the login
int result = dbc.verifyLogin(l.getUsername(), l.getPassword());
// create the response message
ResultMessage r = new ResultMessage();
r.addToDetails("login");
// check the return code
if(result == ReturnCodes.SUCCESS)
{
// successful login
// add this client to the HashMap
ServerThreadStaticHash.addServerThread(l.getUsername(), this);
setUserName(l.getUsername());
System.out.println("Client \"" + l.getUsername() + "\" has logged in");
// set the response code
r.setValue(ReturnCodes.SUCCESS);
// mark the user as online
dbc.updateStatus(l.getUsername(), 1);
// send the response message
sendMessageDirectlyTo(l.getUsername(),l.getUsername(),r.toXML());
System.out.println(l.getUsername() + " removed from HashMap");
}
else if(result == ReturnCodes.BAD_PASSWORD)
{
// add this client to the HashMap
ServerThreadStaticHash.addServerThread(l.getUsername(), this);
// invalid password
System.err.println("Client \"" + l.getUsername() + "\" supplied a bad password: " + l.getPassword());
// set the response code
r.setValue(ReturnCodes.BAD_PASSWORD);
// send the response message
sendMessageDirectlyTo(l.getUsername(),l.getUsername(),r.toXML());
// remove this client from the HashMap
ServerThreadStaticHash.removeServerThread(l.getUsername());
System.out.println(l.getUsername() + " removed from HashMap");
}
else if(result == ReturnCodes.INVALID_LOGIN)
{
// add this client to the HashMap
ServerThreadStaticHash.addServerThread(l.getUsername(), this);
// invalid login (user does not exist)
System.err.println("Client \"" + l.getUsername() + "\" supplied an invalid username: " + l.getUsername());
// set the response code
r.setValue(ReturnCodes.INVALID_LOGIN);
// send the response message
sendMessageDirectlyTo(l.getUsername(),l.getUsername(),r.toXML());
// remove this client from the HashMap
ServerThreadStaticHash.removeServerThread(l.getUsername());
}
}
else if(type.equals("Chat")) // Chat message
{
ChatMessage c = messageParser.getChatMessage(docEle);
// send the message directly to the recipient
sendMessageDirectlyTo(c.getSender(), c.getMyReciever(), c.toXML());
dbc.addMessage(c.getSender(), c.getMessage(), c.getMyReciever());
}
else if(type.equals("Away")) // Away message
{
AwayMessage away = messageParser.getAwayMessage(docEle);
// send the message directly to the recipient
sendMessageDirectlyTo(away.getSender(), away.getMyReciever(), away.toXML());
dbc.addMessage(away.getSender(), away.getMessage(), away.getMyReciever());
}
else if(type.equals("AddBuddy")) // Chat message
{
AddBuddyMessage abm = messageParser.getAddBuddyMessage(docEle);
// send the message directly to the recipient
//sendMessageDirectlyTo(abm.getFrom(), abm.getTo(), "Text: " + abm.getFrom() + " Added Buddy - " + abm.getTo());
dbc.addBuddy(abm.getFrom(), abm.getTo(), "Buddies");
}
else if(type.equals("RemoveBuddy")) // Chat message
{
RemoveBuddyMessage rbm = messageParser.getRemoveBuddyMessage(docEle);
// send the message directly to the recipient
//sendMessageDirectlyTo(rbm.getFrom(), rbm.getTo(), "Text: " + rbm.getFrom() + " Removed Buddy - " + rbm.getTo());
dbc.removeBuddy(rbm.getFrom(), rbm.getTo(), "Buddies");
}
else if(type.equals("UpdateStatus")) // Chat message
{
ReturnStatusMessage rsm = messageParser.getReturnStatusMessage(docEle);
// send the message directly to the recipient
// sendMessageDirectlyTo(rsm.getFrom(), rsm.getTo(), "Text: " + rsm.getFrom() + " Removed Buddy - " + rsm.getTo());
dbc.updateStatus(rsm.getUsername(), rsm.getStatus());
}
else if(type.equals("GetBuddyList")) // Chat message
{
GetBuddyListMessage gmlm = messageParser.getBuddyListMessage(docEle);
// send the message directly to the recipient
// sendMessageDirectlyTo(rsm.getFrom(), rsm.getTo(), "Text: " + rsm.getFrom() + " Removed Buddy - " + rsm.getTo());
// System.out.println(gmlm.getUsername());
//sendMessage(gmlm.getUsername(), "Retrieving Buddy List: " + dbc.getBuddyList(gmlm.getUsername()).getBuddyList());
BuddyList bl = dbc.getBuddyList(gmlm.getUsername());
// construct the response message
ReturnBuddyListMessage rblm = new ReturnBuddyListMessage(gmlm.getUsername());
rblm.setBuddyList(bl.getBuddyList());
// send the response message
sendMessageDirectlyTo(rblm.getUsername(),rblm.getUsername(),rblm.toXML());
}
}
// send a message directly through this thread's socket to the connected client
public void sendMessage(String userFrom, String message)
{
try
{
//out.println(userFrom + ": " + message);
out.println(message);
if(message != null && !message.equals(""))
{
System.out.println("Message sent to " + this.getUserName() + "'s socket: " + message);
}
}
catch(Exception e)
{
System.out.println("Exception in sendMessage: " + e.getClass().getSimpleName() + " - " + e.getMessage());
}
}
// send a message from a given user (ServerThread) directly to a given user (ServerThread)
// HashMap-based message re-routing
public static void sendMessageDirectlyTo(String userFrom, String userTo, String message)
{
// get the HashMap entry for this client (based upon username)
ServerThread theRecipient = ServerThreadStaticHash.getServerThread(userTo);
if(theRecipient != null)
{
// send the message to the recipient's client socket
theRecipient.sendMessage(userFrom, message);
}
}
// send a message from a given user (ServerThread) directly to a given user (ServerThread)
// Thread-based enumeration re-routing
/*public void sendMessageDirectlyTo(String userFrom, String userTo, String message)
{
// get a count of currently active threads in this ThreadGroup and create
// an empty array of the same size as the count
int activeThreads = this.getThreadGroup().activeCount();
Thread[] threadList = new Thread[activeThreads];
// copy all currently active threads in this ThreadGroup into the array
this.getThreadGroup().enumerate(threadList);
ServerThread theClient = this; // get the current client by default
for(Thread t : threadList) // look through the threads to find ServerThread classes
{
if(t instanceof ServerThread) // make sure we're looking at the clients (ServerThread classes)
{
ServerThread s = (ServerThread)t;
if(s.getUserName().equals(userTo))
{
// found the desired recipient
theClient = s;
break;
}
}
}
if(theClient != null)
{
// pipe the message out to the client socket
theClient.sendMessage(userFrom, message);
}
}*/
public class getShitThread extends Thread{
DBComm dbc;
private String username = "";
boolean alive;
public getShitThread(String username){
//System.out.println("Starting Web Listener.");
dbc = new DBComm();
this.username = username;
}
public void run(){
ArrayList<ChatMessage> chatMessages;
alive = true;
while(alive){
int result = dbc.getWebEvent(getUserName());
chatMessages = dbc.getMessage(this.username);
// send the messages out
// send the message directly to the client
if(result == 1)
{
// get messages for the web client
// send the messages out
for(ChatMessage c : chatMessages)
{
// send the message directly to the client
sendMessageDirectlyTo(c.getSender(), c.getMyReciever(), c.toXML());
}
}
else if(result == 2)
{
// get the buddy list for the web client
BuddyList theBuddyList = dbc.getBuddyList(getUserName());
ArrayList<Buddy> buddyArrayList = theBuddyList.getBuddyList();
// send out the buddy list
for(Buddy b : buddyArrayList)
{
//b.
}
}
else if(result == 3)
{
// do both
// get messages for the web client
chatMessages = dbc.getMessage(getUserName());
// send the messages out
for(ChatMessage c : chatMessages)
{
// send the message directly to the client
sendMessageDirectlyTo(c.getSender(), c.getMyReciever(), c.toXML());
}
}
//System.out.println("checking web");
try {
Thread.sleep(200);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
}
}
| Java |
package serverSocket;
import java.net.*;
import java.util.Scanner;
import java.io.*;
import DBComm.DBComm;
public class Server
{
public static void main(String[] args)
{
/*
ServerProcess s1 = new ServerProcess();
s1.start();
Scanner s = new Scanner(System.in);
while(s.hasNextLine()){
if(s.equals("stats")){
DBComm.outStats();
}
}
}*/
ServerSocket serverSocket = null;
boolean listening = true;
int port = 4444;
try {
serverSocket = new ServerSocket(port);
// print out the server address
InetAddress i = InetAddress.getLocalHost();
System.out.println("Server host name: " + i.getHostName());
System.out.println("Server host IP: " + i.getHostAddress());
System.out.println("Listening for connections on port " + port);
} catch (IOException e) {
System.err.println("Could not listen on port " + port);
System.exit(-1);
}
try
{
while (listening) // listen for connections
{
// accept a new connection
Socket s = serverSocket.accept();
s.setKeepAlive(true);
ServerThread clientConnection = new ServerThread(s);
// add the new thread to the HashMap
ServerThreadStaticHash.addServerThread("Client", clientConnection);
clientConnection.start();
//new ServerThread(serverSocket.accept()).start();
System.out.println("Connection accepted");
}
System.out.println("Server socket closed");
serverSocket.close();
}
catch(Exception e)
{
System.err.println("Server exception: " + e.getClass().getSimpleName() + " - " + e.getMessage());
e.printStackTrace();
}
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.gcm.server;
import com.google.appengine.api.taskqueue.Queue;
import com.google.appengine.api.taskqueue.QueueFactory;
import com.google.appengine.api.taskqueue.TaskOptions;
import com.google.appengine.api.taskqueue.TaskOptions.Method;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* A servlet that pushes a GCM message to all registered devices. This servlet creates multicast
* entities consisting of 1000 devices each, and creates tasks to send individual GCM messages to
* each device in the multicast.
*
* This servlet must be authenticated against with an administrator's Google account, ideally a
* shared role account.
*/
public class SendMessageToAllServlet extends BaseServlet {
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp)
throws IOException {
Queue queue = QueueFactory.getQueue("MulticastMessagesQueue");
String announcement = req.getParameter("announcement");
if (announcement == null) {
announcement = "";
}
List<String> devices = Datastore.getDevices();
// must split in chunks of 1000 devices (GCM limit)
int total = devices.size();
List<String> partialDevices = new ArrayList<String>(total);
int counter = 0;
for (String device : devices) {
counter++;
partialDevices.add(device);
int partialSize = partialDevices.size();
if (partialSize == Datastore.MULTICAST_SIZE || counter == total) {
String multicastKey =
Datastore.createMulticast(partialDevices, announcement);
logger.fine("Queuing " + partialSize + " devices on multicast " +
multicastKey);
TaskOptions taskOptions = TaskOptions.Builder
.withUrl("/send")
.param("multicastKey", multicastKey)
.method(Method.POST);
queue.add(taskOptions);
partialDevices.clear();
}
}
logger.fine("Queued message to " + counter + " devices");
resp.sendRedirect("/success.html");
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.gcm.server;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* A servlet that shows a simple admin console for sending multicast messages. This servlet is
* visible to administrators only.
*/
public class AdminServlet extends BaseServlet {
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
throws IOException {
resp.setContentType("text/html");
PrintWriter out = resp.getWriter();
out.print("<html><body>");
out.print("<head><title>IOSched GCM Server</title>");
out.print("</head>");
String status = (String) req.getAttribute("status");
if (status != null) {
out.print(status);
}
out.print("</body></html>");
int total = Datastore.getTotalDevices();
out.print("<h2>" + total + " device(s) registered!</h2>");
out.print("<form method='POST' action='/sendall'>");
out.print("<table>");
out.print("<tr>");
out.print("<td>Announcement:</td>");
out.print("<td><input type='text' name='announcement' size='80'/></td>");
out.print("</tr>");
out.print("</table>");
out.print("<br/>");
out.print("<input type='submit' value='Send Message' />");
out.print("</form>");
resp.addHeader("X-FRAME-OPTIONS", "DENY");
resp.setStatus(HttpServletResponse.SC_OK);
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.gcm.server;
import com.google.appengine.api.datastore.DatastoreService;
import com.google.appengine.api.datastore.DatastoreServiceFactory;
import com.google.appengine.api.datastore.Entity;
import com.google.appengine.api.datastore.EntityNotFoundException;
import com.google.appengine.api.datastore.Key;
import com.google.appengine.api.datastore.KeyFactory;
import java.util.logging.Logger;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
/**
* Context initializer that loads the API key from the App Engine datastore.
*/
public class ApiKeyInitializer implements ServletContextListener {
private final Logger logger = Logger.getLogger(ApiKeyInitializer.class.getSimpleName());
// Don't actually hard code your key here; rather, edit the entity in the App Engine console.
static final String FAKE_API_KEY = "ENTER_KEY_HERE";
static final String ATTRIBUTE_ACCESS_KEY = "apiKey";
private static final String ENTITY_KIND = "Settings";
private static final String ENTITY_KEY = "MyKey";
private static final String ACCESS_KEY_FIELD = "ApiKey";
@Override
public void contextInitialized(ServletContextEvent event) {
DatastoreService datastore = DatastoreServiceFactory.getDatastoreService();
Key key = KeyFactory.createKey(ENTITY_KIND, ENTITY_KEY);
Entity entity;
try {
entity = datastore.get(key);
} catch (EntityNotFoundException e) {
entity = new Entity(key);
// NOTE: it's not possible to change entities in the local server, so
// it will be necessary to hardcode the API key below if you are running
// it locally.
entity.setProperty(ACCESS_KEY_FIELD, FAKE_API_KEY);
datastore.put(entity);
logger.severe("Created fake key. Please go to App Engine admin "
+ "console, change its value to your API Key (the entity "
+ "type is '" + ENTITY_KIND + "' and its field to be changed is '"
+ ACCESS_KEY_FIELD + "'), then restart the server!");
}
String accessKey = (String) entity.getProperty(ACCESS_KEY_FIELD);
event.getServletContext().setAttribute(ATTRIBUTE_ACCESS_KEY, accessKey);
}
/**
* Gets the access key.
*/
protected String getKey() {
DatastoreService datastore = DatastoreServiceFactory.getDatastoreService();
Key key = KeyFactory.createKey(ENTITY_KIND, ENTITY_KEY);
String apiKey = "";
try {
Entity entity = datastore.get(key);
apiKey = (String) entity.getProperty(ACCESS_KEY_FIELD);
} catch (EntityNotFoundException e) {
logger.severe("Exception while retrieving the API Key" + e.toString());
}
return apiKey;
}
@Override
public void contextDestroyed(ServletContextEvent event) {
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.gcm.server;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* Servlet that registers a device, whose registration id is identified by {@link
* #PARAMETER_REG_ID}.
*
* The client app should call this servlet every time it receives a {@code
* com.google.android.c2dm.intent.REGISTRATION C2DM} intent without an error or {@code unregistered}
* extra.
*/
@SuppressWarnings("serial")
public class RegisterServlet extends BaseServlet {
private static final String PARAMETER_REG_ID = "regId";
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp)
throws ServletException {
String regId = getParameter(req, PARAMETER_REG_ID);
Datastore.register(regId);
setSuccess(resp);
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.gcm.server;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* Servlet that unregisters a device, whose registration id is identified by {@link
* #PARAMETER_REG_ID}. The client app should call this servlet every time it receives a {@code
* com.google.android.c2dm.intent.REGISTRATION} with an {@code unregistered} extra.
*/
@SuppressWarnings("serial")
public class UnregisterServlet extends BaseServlet {
private static final String PARAMETER_REG_ID = "regId";
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp)
throws ServletException {
String regId = getParameter(req, PARAMETER_REG_ID);
Datastore.unregister(regId);
setSuccess(resp);
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.gcm.server;
import com.google.appengine.api.datastore.DatastoreService;
import com.google.appengine.api.datastore.DatastoreServiceFactory;
import com.google.appengine.api.datastore.Entity;
import com.google.appengine.api.datastore.EntityNotFoundException;
import com.google.appengine.api.datastore.FetchOptions;
import com.google.appengine.api.datastore.Key;
import com.google.appengine.api.datastore.KeyFactory;
import com.google.appengine.api.datastore.PreparedQuery;
import com.google.appengine.api.datastore.Query;
import com.google.appengine.api.datastore.Query.FilterOperator;
import com.google.appengine.api.datastore.Transaction;
import java.util.ArrayList;
import java.util.List;
import java.util.logging.Logger;
/**
* Simple implementation of a data store using standard Java collections. This class is neither
* persistent (it will lost the data when the app is restarted) nor thread safe.
*/
public final class Datastore {
private static final Logger logger = Logger.getLogger(Datastore.class.getSimpleName());
static final String MULTICAST_TYPE = "Multicast";
static final String MULTICAST_REG_IDS_PROPERTY = "regIds";
static final String MULTICAST_ANNOUNCEMENT_PROPERTY = "announcement";
static final int MULTICAST_SIZE = 1000;
static final String DEVICE_TYPE = "Device";
static final String DEVICE_REG_ID_PROPERTY = "regid";
private static final FetchOptions DEFAULT_FETCH_OPTIONS = FetchOptions.Builder
.withPrefetchSize(MULTICAST_SIZE)
.chunkSize(MULTICAST_SIZE);
private static final DatastoreService ds = DatastoreServiceFactory.getDatastoreService();
private Datastore() {
throw new UnsupportedOperationException();
}
/**
* Registers a device.
*/
public static void register(String regId) {
logger.info("Registering " + regId);
Transaction txn = ds.beginTransaction();
try {
Entity entity = findDeviceByRegId(regId);
if (entity != null) {
logger.fine(regId + " is already registered; ignoring.");
return;
}
entity = new Entity(DEVICE_TYPE);
entity.setProperty(DEVICE_REG_ID_PROPERTY, regId);
ds.put(entity);
txn.commit();
} finally {
if (txn.isActive()) {
txn.rollback();
}
}
}
/**
* Unregisters a device.
*/
public static void unregister(String regId) {
logger.info("Unregistering " + regId);
Transaction txn = ds.beginTransaction();
try {
Entity entity = findDeviceByRegId(regId);
if (entity == null) {
logger.warning("Device " + regId + " already unregistered");
} else {
Key key = entity.getKey();
ds.delete(key);
}
txn.commit();
} finally {
if (txn.isActive()) {
txn.rollback();
}
}
}
/**
* Updates the registration id of a device.
*/
public static void updateRegistration(String oldId, String newId) {
logger.info("Updating " + oldId + " to " + newId);
Transaction txn = ds.beginTransaction();
try {
Entity entity = findDeviceByRegId(oldId);
if (entity == null) {
logger.warning("No device for registration id " + oldId);
return;
}
entity.setProperty(DEVICE_REG_ID_PROPERTY, newId);
ds.put(entity);
txn.commit();
} finally {
if (txn.isActive()) {
txn.rollback();
}
}
}
/**
* Gets the number of total devices.
*/
public static int getTotalDevices() {
Transaction txn = ds.beginTransaction();
try {
Query query = new Query(DEVICE_TYPE).setKeysOnly();
List<Entity> allKeys =
ds.prepare(query).asList(DEFAULT_FETCH_OPTIONS);
int total = allKeys.size();
logger.fine("Total number of devices: " + total);
txn.commit();
return total;
} finally {
if (txn.isActive()) {
txn.rollback();
}
}
}
/**
* Gets all registered devices.
*/
public static List<String> getDevices() {
List<String> devices;
Transaction txn = ds.beginTransaction();
try {
Query query = new Query(DEVICE_TYPE);
Iterable<Entity> entities =
ds.prepare(query).asIterable(DEFAULT_FETCH_OPTIONS);
devices = new ArrayList<String>();
for (Entity entity : entities) {
String device = (String) entity.getProperty(DEVICE_REG_ID_PROPERTY);
devices.add(device);
}
txn.commit();
} finally {
if (txn.isActive()) {
txn.rollback();
}
}
return devices;
}
/**
* Returns the device object with the given registration ID.
*/
private static Entity findDeviceByRegId(String regId) {
Query query = new Query(DEVICE_TYPE)
.addFilter(DEVICE_REG_ID_PROPERTY, FilterOperator.EQUAL, regId);
PreparedQuery preparedQuery = ds.prepare(query);
List<Entity> entities = preparedQuery.asList(DEFAULT_FETCH_OPTIONS);
Entity entity = null;
if (!entities.isEmpty()) {
entity = entities.get(0);
}
int size = entities.size();
if (size > 0) {
logger.severe(
"Found " + size + " entities for regId " + regId + ": " + entities);
}
return entity;
}
/**
* Creates a persistent record with the devices to be notified using a multicast message.
*
* @param devices registration ids of the devices.
* @param announcement announcement messageage
* @return encoded key for the persistent record.
*/
public static String createMulticast(List<String> devices, String announcement) {
String type = (announcement == null || announcement.trim().length() == 0)
? "sync"
: ("announcement: " + announcement);
logger.info("Storing multicast (" + type + ") for " + devices.size() + " devices");
String encodedKey;
Transaction txn = ds.beginTransaction();
try {
Entity entity = new Entity(MULTICAST_TYPE);
entity.setProperty(MULTICAST_REG_IDS_PROPERTY, devices);
entity.setProperty(MULTICAST_ANNOUNCEMENT_PROPERTY, announcement);
ds.put(entity);
Key key = entity.getKey();
encodedKey = KeyFactory.keyToString(key);
logger.fine("multicast key: " + encodedKey);
txn.commit();
} finally {
if (txn.isActive()) {
txn.rollback();
}
}
return encodedKey;
}
/**
* Gets a persistent record with the devices to be notified using a multicast message.
*
* @param encodedKey encoded key for the persistent record.
*/
public static Entity getMulticast(String encodedKey) {
Key key = KeyFactory.stringToKey(encodedKey);
Entity entity;
Transaction txn = ds.beginTransaction();
try {
entity = ds.get(key);
txn.commit();
return entity;
} catch (EntityNotFoundException e) {
logger.severe("No entity for key " + key);
return null;
} finally {
if (txn.isActive()) {
txn.rollback();
}
}
}
/**
* Updates a persistent record with the devices to be notified using a multicast message.
*
* @param encodedKey encoded key for the persistent record.
* @param devices new list of registration ids of the devices.
*/
public static void updateMulticast(String encodedKey, List<String> devices) {
Key key = KeyFactory.stringToKey(encodedKey);
Entity entity;
Transaction txn = ds.beginTransaction();
try {
try {
entity = ds.get(key);
} catch (EntityNotFoundException e) {
logger.severe("No entity for key " + key);
return;
}
entity.setProperty(MULTICAST_REG_IDS_PROPERTY, devices);
ds.put(entity);
txn.commit();
} finally {
if (txn.isActive()) {
txn.rollback();
}
}
}
/**
* Deletes a persistent record with the devices to be notified using a multicast message.
*
* @param encodedKey encoded key for the persistent record.
*/
public static void deleteMulticast(String encodedKey) {
Transaction txn = ds.beginTransaction();
try {
Key key = KeyFactory.stringToKey(encodedKey);
ds.delete(key);
txn.commit();
} finally {
if (txn.isActive()) {
txn.rollback();
}
}
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.gcm.server;
import java.util.Enumeration;
import java.util.logging.Logger;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* Skeleton class for all servlets in this package.
*/
abstract class BaseServlet extends HttpServlet {
protected final Logger logger = Logger.getLogger(getClass().getSimpleName());
protected String getParameter(HttpServletRequest req, String parameter)
throws ServletException {
String value = req.getParameter(parameter);
if (value == null || value.trim().isEmpty()) {
StringBuilder parameters = new StringBuilder();
@SuppressWarnings("unchecked")
Enumeration<String> names = req.getParameterNames();
while (names.hasMoreElements()) {
String name = names.nextElement();
String param = req.getParameter(name);
parameters.append(name).append("=").append(param).append("\n");
}
logger.info("parameters: " + parameters);
throw new ServletException("Parameter " + parameter + " not found");
}
return value.trim();
}
protected void setSuccess(HttpServletResponse resp) {
resp.setStatus(HttpServletResponse.SC_OK);
resp.setContentType("text/plain");
resp.setContentLength(0);
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.gcm.server;
import com.google.android.gcm.server.Constants;
import com.google.android.gcm.server.Message;
import com.google.android.gcm.server.MulticastResult;
import com.google.android.gcm.server.Result;
import com.google.android.gcm.server.Sender;
import com.google.appengine.api.datastore.Entity;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.TimeUnit;
import java.util.logging.Level;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* Servlet, called from an App Engine task, that sends the given message (sync or announcement)
* to all devices in a given multicast group (up to 1000).
*/
public class SendMessageServlet extends BaseServlet {
private static final int ANNOUNCEMENT_TTL = (int) TimeUnit.MINUTES.toSeconds(300);
private Sender sender;
@Override
public void init(ServletConfig config) throws ServletException {
super.init(config);
sender = newSender(config);
}
/**
* Creates the {@link Sender} based on the servlet settings.
*/
protected Sender newSender(ServletConfig config) {
String key = (String) config.getServletContext()
.getAttribute(ApiKeyInitializer.ATTRIBUTE_ACCESS_KEY);
return new Sender(key);
}
/**
* Processes the request to add a new message.
*/
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) {
String multicastKey = req.getParameter("multicastKey");
Entity multicast = Datastore.getMulticast(multicastKey);
@SuppressWarnings("unchecked")
List<String> devices = (List<String>)
multicast.getProperty(Datastore.MULTICAST_REG_IDS_PROPERTY);
String announcement = (String)
multicast.getProperty(Datastore.MULTICAST_ANNOUNCEMENT_PROPERTY);
// Build the GCM message
Message.Builder builder = new Message.Builder()
.delayWhileIdle(true);
if (announcement != null && announcement.trim().length() > 0) {
builder
.collapseKey("announcement")
.addData("announcement", announcement)
.timeToLive(ANNOUNCEMENT_TTL);
} else {
builder
.collapseKey("sync");
}
Message message = builder.build();
// Send the GCM message.
MulticastResult multicastResult;
try {
multicastResult = sender.sendNoRetry(message, devices);
logger.info("Result: " + multicastResult);
} catch (IOException e) {
logger.log(Level.SEVERE, "Exception posting " + message, e);
taskDone(resp, multicastKey);
return;
}
// check if any registration ids must be updated
if (multicastResult.getCanonicalIds() != 0) {
List<Result> results = multicastResult.getResults();
for (int i = 0; i < results.size(); i++) {
String canonicalRegId = results.get(i).getCanonicalRegistrationId();
if (canonicalRegId != null) {
String regId = devices.get(i);
Datastore.updateRegistration(regId, canonicalRegId);
}
}
}
boolean allDone = true;
if (multicastResult.getFailure() != 0) {
// there were failures, check if any could be retried
List<Result> results = multicastResult.getResults();
List<String> retryableRegIds = new ArrayList<String>();
for (int i = 0; i < results.size(); i++) {
String error = results.get(i).getErrorCodeName();
if (error != null) {
String regId = devices.get(i);
logger.warning("Got error (" + error + ") for regId " + regId);
if (error.equals(Constants.ERROR_NOT_REGISTERED)) {
// application has been removed from device - unregister it
Datastore.unregister(regId);
} else if (error.equals(Constants.ERROR_UNAVAILABLE)) {
retryableRegIds.add(regId);
}
}
}
if (!retryableRegIds.isEmpty()) {
// update task
Datastore.updateMulticast(multicastKey, retryableRegIds);
allDone = false;
retryTask(resp);
}
}
if (allDone) {
taskDone(resp, multicastKey);
} else {
retryTask(resp);
}
}
/**
* Indicates to App Engine that this task should be retried.
*/
private void retryTask(HttpServletResponse resp) {
resp.setStatus(500);
}
/**
* Indicates to App Engine that this task is done.
*/
private void taskDone(HttpServletResponse resp, String multicastKey) {
Datastore.deleteMulticast(multicastKey);
resp.setStatus(200);
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.api.android.plus;
import android.content.Context;
import android.util.AttributeSet;
import android.widget.Button;
/**
* Stub until the release of <a href="https://developers.google.com/android/google-play-services/">
* Google Play Services.</a>
*/
public final class PlusOneButton extends Button {
public PlusOneButton(Context context) {
super(context);
}
public PlusOneButton(Context context, AttributeSet attrs) {
super(context, attrs);
}
public PlusOneButton(Context context, AttributeSet attrs,
int defStyle) {
super(context, attrs, defStyle);
}
public void setUrl(String url) {
}
public void setSize(Size size) {
}
public enum Size {
SMALL, MEDIUM, TALL, STANDARD
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.api.android.plus;
import android.content.Context;
/**
* Stub until the release of <a href="https://developers.google.com/android/google-play-services/">
* Google Play Services.</a>
*/
public final class GooglePlus {
public static GooglePlus initialize(Context context, String apiKey, String clientId) {
return new GooglePlus();
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.analytics.tracking.android;
import android.app.Activity;
import android.content.Context;
/**
* Temporarily just a stub.
*/
public class EasyTracker {
public static EasyTracker getTracker() {
return new EasyTracker();
}
public void trackView(String s) {
}
public void trackActivityStart(Activity activity) {
}
public void trackActivityStop(Activity activity) {
}
public void setContext(Context context) {
}
public void trackEvent(String s1, String s2, String s3, long l) {
}
public void dispatch() {
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.gcm;
import com.google.android.apps.iosched.Config;
import com.google.android.gcm.GCMRegistrar;
import android.content.Context;
import java.io.IOException;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Random;
import static com.google.android.apps.iosched.util.LogUtils.LOGD;
import static com.google.android.apps.iosched.util.LogUtils.LOGE;
import static com.google.android.apps.iosched.util.LogUtils.LOGI;
import static com.google.android.apps.iosched.util.LogUtils.LOGV;
import static com.google.android.apps.iosched.util.LogUtils.makeLogTag;
/**
* Helper class used to communicate with the demo server.
*/
public final class ServerUtilities {
private static final String TAG = makeLogTag("GCM");
private static final int MAX_ATTEMPTS = 5;
private static final int BACKOFF_MILLIS = 2000;
private static final Random sRandom = new Random();
/**
* Register this account/device pair within the server.
*
* @param context Current context
* @param regId The GCM registration ID for this device
* @return whether the registration succeeded or not.
*/
public static boolean register(final Context context, final String regId) {
LOGI(TAG, "registering device (regId = " + regId + ")");
String serverUrl = Config.GCM_SERVER_URL + "/register";
Map<String, String> params = new HashMap<String, String>();
params.put("regId", regId);
long backoff = BACKOFF_MILLIS + sRandom.nextInt(1000);
// Once GCM returns a registration id, we need to register it in the
// demo server. As the server might be down, we will retry it a couple
// times.
for (int i = 1; i <= MAX_ATTEMPTS; i++) {
LOGV(TAG, "Attempt #" + i + " to register");
try {
post(serverUrl, params);
GCMRegistrar.setRegisteredOnServer(context, true);
return true;
} catch (IOException e) {
// Here we are simplifying and retrying on any error; in a real
// application, it should retry only on unrecoverable errors
// (like HTTP error code 503).
LOGE(TAG, "Failed to register on attempt " + i, e);
if (i == MAX_ATTEMPTS) {
break;
}
try {
LOGV(TAG, "Sleeping for " + backoff + " ms before retry");
Thread.sleep(backoff);
} catch (InterruptedException e1) {
// Activity finished before we complete - exit.
LOGD(TAG, "Thread interrupted: abort remaining retries!");
Thread.currentThread().interrupt();
return false;
}
// increase backoff exponentially
backoff *= 2;
}
}
return false;
}
/**
* Unregister this account/device pair within the server.
*
* @param context Current context
* @param regId The GCM registration ID for this device
*/
static void unregister(final Context context, final String regId) {
LOGI(TAG, "unregistering device (regId = " + regId + ")");
String serverUrl = Config.GCM_SERVER_URL + "/unregister";
Map<String, String> params = new HashMap<String, String>();
params.put("regId", regId);
try {
post(serverUrl, params);
GCMRegistrar.setRegisteredOnServer(context, false);
} catch (IOException e) {
// At this point the device is unregistered from GCM, but still
// registered in the server.
// We could try to unregister again, but it is not necessary:
// if the server tries to send a message to the device, it will get
// a "NotRegistered" error message and should unregister the device.
LOGD(TAG, "Unable to unregister from application server", e);
}
}
/**
* Issue a POST request to the server.
*
* @param endpoint POST address.
* @param params request parameters.
* @throws java.io.IOException propagated from POST.
*/
private static void post(String endpoint, Map<String, String> params)
throws IOException {
URL url;
try {
url = new URL(endpoint);
} catch (MalformedURLException e) {
throw new IllegalArgumentException("invalid url: " + endpoint);
}
StringBuilder bodyBuilder = new StringBuilder();
Iterator<Entry<String, String>> iterator = params.entrySet().iterator();
// constructs the POST body using the parameters
while (iterator.hasNext()) {
Entry<String, String> param = iterator.next();
bodyBuilder.append(param.getKey()).append('=')
.append(param.getValue());
if (iterator.hasNext()) {
bodyBuilder.append('&');
}
}
String body = bodyBuilder.toString();
LOGV(TAG, "Posting '" + body + "' to " + url);
HttpURLConnection conn = null;
try {
conn = (HttpURLConnection) url.openConnection();
conn.setDoOutput(true);
conn.setUseCaches(false);
conn.setChunkedStreamingMode(0);
conn.setRequestMethod("POST");
conn.setRequestProperty("Content-Type",
"application/x-www-form-urlencoded;charset=UTF-8");
conn.setRequestProperty("Content-Length",
Integer.toString(body.length()));
// post the request
OutputStream out = conn.getOutputStream();
out.write(body.getBytes());
out.close();
// handle the response
int status = conn.getResponseCode();
if (status != 200) {
throw new IOException("Post failed with error code " + status);
}
} finally {
if (conn != null) {
conn.disconnect();
}
}
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.gcm;
import com.google.android.gcm.GCMBroadcastReceiver;
import android.content.Context;
/**
* @author trevorjohns@google.com (Trevor Johns)
*/
public class GCMRedirectedBroadcastReceiver extends GCMBroadcastReceiver {
/**
* Gets the class name of the intent service that will handle GCM messages.
*
* Used to override class name, so that GCMIntentService can live in a
* subpackage.
*/
@Override
protected String getGCMIntentServiceClassName(Context context) {
return GCMIntentService.class.getCanonicalName();
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.gcm;
import com.google.android.apps.iosched.BuildConfig;
import com.google.android.apps.iosched.Config;
import com.google.android.apps.iosched.R;
import com.google.android.apps.iosched.sync.TriggerSyncReceiver;
import com.google.android.apps.iosched.ui.HomeActivity;
import com.google.android.apps.iosched.util.UIUtils;
import com.google.android.gcm.GCMBaseIntentService;
import com.google.android.gcm.GCMRegistrar;
import android.app.AlarmManager;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.support.v4.app.NotificationCompat;
import java.util.Random;
import static com.google.android.apps.iosched.util.LogUtils.LOGD;
import static com.google.android.apps.iosched.util.LogUtils.LOGE;
import static com.google.android.apps.iosched.util.LogUtils.LOGI;
import static com.google.android.apps.iosched.util.LogUtils.LOGW;
import static com.google.android.apps.iosched.util.LogUtils.makeLogTag;
/**
* {@link android.app.IntentService} responsible for handling GCM messages.
*/
public class GCMIntentService extends GCMBaseIntentService {
private static final String TAG = makeLogTag("GCM");
private static final int TRIGGER_SYNC_MAX_JITTER_MILLIS = 3 * 60 * 1000; // 3 minutes
private static final Random sRandom = new Random();
public GCMIntentService() {
super(Config.GCM_SENDER_ID);
}
@Override
protected void onRegistered(Context context, String regId) {
LOGI(TAG, "Device registered: regId=" + regId);
ServerUtilities.register(context, regId);
}
@Override
protected void onUnregistered(Context context, String regId) {
LOGI(TAG, "Device unregistered");
if (GCMRegistrar.isRegisteredOnServer(context)) {
ServerUtilities.unregister(context, regId);
} else {
// This callback results from the call to unregister made on
// ServerUtilities when the registration to the server failed.
LOGD(TAG, "Ignoring unregister callback");
}
}
@Override
protected void onMessage(Context context, Intent intent) {
if (UIUtils.isGoogleTV(context)) {
// Google TV uses SyncHelper directly.
return;
}
String announcement = intent.getStringExtra("announcement");
if (announcement != null) {
displayNotification(context, announcement);
return;
}
int jitterMillis = (int) (sRandom.nextFloat() * TRIGGER_SYNC_MAX_JITTER_MILLIS);
final String debugMessage = "Received message to trigger sync; "
+ "jitter = " + jitterMillis + "ms";
LOGI(TAG, debugMessage);
if (BuildConfig.DEBUG) {
displayNotification(context, debugMessage);
}
((AlarmManager) context.getSystemService(ALARM_SERVICE))
.set(
AlarmManager.RTC,
System.currentTimeMillis() + jitterMillis,
PendingIntent.getBroadcast(
context,
0,
new Intent(context, TriggerSyncReceiver.class),
PendingIntent.FLAG_CANCEL_CURRENT));
}
private void displayNotification(Context context, String message) {
LOGI(TAG, "displayNotification: " + message);
((NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE))
.notify(0, new NotificationCompat.Builder(context)
.setWhen(System.currentTimeMillis())
.setSmallIcon(R.drawable.ic_stat_notification)
.setTicker(message)
.setContentTitle(context.getString(R.string.app_name))
.setContentText(message)
.setContentIntent(
PendingIntent.getActivity(context, 0,
new Intent(context, HomeActivity.class)
.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP |
Intent.FLAG_ACTIVITY_SINGLE_TOP),
0))
.setAutoCancel(true)
.getNotification());
}
@Override
public void onError(Context context, String errorId) {
LOGE(TAG, "Received error: " + errorId);
}
@Override
protected boolean onRecoverableError(Context context, String errorId) {
// log message
LOGW(TAG, "Received recoverable error: " + errorId);
return super.onRecoverableError(context, errorId);
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.ui;
import com.google.analytics.tracking.android.EasyTracker;
import com.google.android.apps.iosched.Config;
import com.google.android.apps.iosched.R;
import com.google.android.apps.iosched.util.ImageFetcher;
import com.google.android.apps.iosched.util.UIUtils;
import com.google.api.client.googleapis.services.GoogleKeyInitializer;
import com.google.api.client.http.HttpTransport;
import com.google.api.client.http.javanet.NetHttpTransport;
import com.google.api.client.http.json.JsonHttpRequestInitializer;
import com.google.api.client.json.JsonFactory;
import com.google.api.client.json.jackson.JacksonFactory;
import com.google.api.services.plus.Plus;
import com.google.api.services.plus.model.Activity;
import com.google.api.services.plus.model.ActivityFeed;
import com.actionbarsherlock.app.SherlockListFragment;
import com.actionbarsherlock.view.Menu;
import com.actionbarsherlock.view.MenuInflater;
import com.actionbarsherlock.view.MenuItem;
import android.content.Context;
import android.content.Intent;
import android.content.res.Resources;
import android.graphics.Color;
import android.net.ParseException;
import android.net.Uri;
import android.os.Bundle;
import android.support.v4.app.LoaderManager;
import android.support.v4.app.ShareCompat;
import android.support.v4.content.AsyncTaskLoader;
import android.support.v4.content.Loader;
import android.text.Html;
import android.text.TextUtils;
import android.util.TypedValue;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.webkit.WebView;
import android.widget.AbsListView;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import static com.google.android.apps.iosched.util.LogUtils.LOGD;
import static com.google.android.apps.iosched.util.LogUtils.makeLogTag;
/**
* A {@link WebView}-based fragment that shows Google+ public search results for a given query,
* provided as the {@link SocialStreamFragment#EXTRA_QUERY} extra in the fragment arguments. If no
* search query is provided, the conference hashtag is used as the default query.
*
* <p>WARNING! This fragment uses the Google+ API, and is subject to quotas. If you expect to
* write a wildly popular app based on this code, please check the
* at <a href="https://developers.google.com/+/">Google+ Platform documentation</a> on latest
* best practices and quota details. You can check your current quota at the
* <a href="https://code.google.com/apis/console">APIs console</a>.
*/
public class SocialStreamFragment extends SherlockListFragment implements
AbsListView.OnScrollListener,
LoaderManager.LoaderCallbacks<List<Activity>> {
private static final String TAG = makeLogTag(SocialStreamFragment.class);
public static final String EXTRA_QUERY = "com.google.android.iosched.extra.QUERY";
private static final String STATE_POSITION = "position";
private static final String STATE_TOP = "top";
private static final long MAX_RESULTS_PER_REQUEST = 20;
private static final int STREAM_LOADER_ID = 0;
private String mSearchString;
private List<Activity> mStream = new ArrayList<Activity>();
private StreamAdapter mStreamAdapter = new StreamAdapter();
private int mListViewStatePosition;
private int mListViewStateTop;
private ImageFetcher mImageFetcher;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
final Intent intent = BaseActivity.fragmentArgumentsToIntent(getArguments());
// mSearchString can be populated before onCreate() by called refresh(String)
if (TextUtils.isEmpty(mSearchString)) {
mSearchString = intent.getStringExtra(EXTRA_QUERY);
}
if (TextUtils.isEmpty(mSearchString)) {
mSearchString = UIUtils.CONFERENCE_HASHTAG;
}
if (!mSearchString.startsWith("#")) {
mSearchString = "#" + mSearchString;
}
mImageFetcher = UIUtils.getImageFetcher(getActivity());
setListAdapter(mStreamAdapter);
setHasOptionsMenu(true);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
if (savedInstanceState != null) {
mListViewStatePosition = savedInstanceState.getInt(STATE_POSITION, -1);
mListViewStateTop = savedInstanceState.getInt(STATE_TOP, 0);
} else {
mListViewStatePosition = -1;
mListViewStateTop = 0;
}
return super.onCreateView(inflater, container, savedInstanceState);
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
setEmptyText(getString(R.string.empty_social_stream));
// In support library r8, calling initLoader for a fragment in a FragmentPagerAdapter
// in the fragment's onCreate may cause the same LoaderManager to be dealt to multiple
// fragments because their mIndex is -1 (haven't been added to the activity yet). Thus,
// we do this in onActivityCreated.
getLoaderManager().initLoader(STREAM_LOADER_ID, null, this);
}
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
view.setBackgroundColor(Color.WHITE);
final ListView listView = getListView();
listView.setCacheColorHint(Color.WHITE);
listView.setOnScrollListener(this);
listView.setDrawSelectorOnTop(true);
TypedValue v = new TypedValue();
getActivity().getTheme().resolveAttribute(R.attr.activatableItemBackground, v, true);
listView.setSelector(v.resourceId);
}
@Override
public void onPause() {
super.onPause();
mImageFetcher.setPauseWork(false);
mImageFetcher.flushCache();
}
@Override
public void onDestroy() {
super.onDestroy();
mImageFetcher.closeCache();
}
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
inflater.inflate(R.menu.social_stream, menu);
super.onCreateOptionsMenu(menu, inflater);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.menu_compose:
Intent intent = ShareCompat.IntentBuilder.from(getActivity())
.setType("text/plain")
.setText(mSearchString + "\n\n")
.getIntent();
UIUtils.preferPackageForIntent(getActivity(), intent,
UIUtils.GOOGLE_PLUS_PACKAGE_NAME);
startActivity(intent);
EasyTracker.getTracker().trackEvent("Home Screen Dashboard", "Click",
"Post to Google+", 0L);
LOGD("Tracker", "Home Screen Dashboard: Click, post to Google+");
return true;
}
return super.onOptionsItemSelected(item);
}
@Override
public void onSaveInstanceState(Bundle outState) {
if (isAdded()) {
View v = getListView().getChildAt(0);
int top = (v == null) ? 0 : v.getTop();
outState.putInt(STATE_POSITION, getListView().getFirstVisiblePosition());
outState.putInt(STATE_TOP, top);
}
super.onSaveInstanceState(outState);
}
public void refresh(String newQuery) {
mSearchString = newQuery;
refresh(true);
}
public void refresh() {
refresh(false);
}
public void refresh(boolean forceRefresh) {
if (isStreamLoading() && !forceRefresh) {
return;
}
// clear current items
mStream.clear();
mStreamAdapter.notifyDataSetInvalidated();
if (isAdded()) {
Loader loader = getLoaderManager().getLoader(STREAM_LOADER_ID);
((StreamLoader) loader).init(mSearchString);
}
loadMoreResults();
}
public void loadMoreResults() {
if (isAdded()) {
Loader loader = getLoaderManager().getLoader(STREAM_LOADER_ID);
if (loader != null) {
loader.forceLoad();
}
}
}
@Override
public void onListItemClick(ListView l, View v, int position, long id) {
Activity activity = mStream.get(position);
Intent postDetailIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(activity.getUrl()));
postDetailIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
UIUtils.preferPackageForIntent(getActivity(), postDetailIntent,
UIUtils.GOOGLE_PLUS_PACKAGE_NAME);
UIUtils.safeOpenLink(getActivity(), postDetailIntent);
}
@Override
public void onScrollStateChanged(AbsListView listView, int scrollState) {
// Pause disk cache access to ensure smoother scrolling
if (scrollState == AbsListView.OnScrollListener.SCROLL_STATE_FLING ||
scrollState == AbsListView.OnScrollListener.SCROLL_STATE_TOUCH_SCROLL) {
mImageFetcher.setPauseWork(true);
} else {
mImageFetcher.setPauseWork(false);
}
}
@Override
public void onScroll(AbsListView absListView, int firstVisibleItem, int visibleItemCount,
int totalItemCount) {
// Simple implementation of the infinite scrolling UI pattern; loads more Google+
// search results as the user scrolls to the end of the list.
if (!isStreamLoading()
&& streamHasMoreResults()
&& visibleItemCount != 0
&& firstVisibleItem + visibleItemCount >= totalItemCount - 1) {
loadMoreResults();
}
}
@Override
public Loader<List<Activity>> onCreateLoader(int id, Bundle args) {
return new StreamLoader(getActivity(), mSearchString);
}
@Override
public void onLoadFinished(Loader<List<Activity>> listLoader, List<Activity> activities) {
if (activities != null) {
mStream = activities;
}
mStreamAdapter.notifyDataSetChanged();
if (mListViewStatePosition != -1 && isAdded()) {
getListView().setSelectionFromTop(mListViewStatePosition, mListViewStateTop);
mListViewStatePosition = -1;
}
}
@Override
public void onLoaderReset(Loader<List<Activity>> listLoader) {
}
private boolean isStreamLoading() {
if (isAdded()) {
final Loader loader = getLoaderManager().getLoader(STREAM_LOADER_ID);
if (loader != null) {
return ((StreamLoader) loader).isLoading();
}
}
return true;
}
private boolean streamHasMoreResults() {
if (isAdded()) {
final Loader loader = getLoaderManager().getLoader(STREAM_LOADER_ID);
if (loader != null) {
return ((StreamLoader) loader).hasMoreResults();
}
}
return false;
}
private boolean streamHasError() {
if (isAdded()) {
final Loader loader = getLoaderManager().getLoader(STREAM_LOADER_ID);
if (loader != null) {
return ((StreamLoader) loader).hasError();
}
}
return false;
}
/**
* An {@link AsyncTaskLoader} that loads activities from the public Google+ stream for
* a given search query. The loader maintains a page state with the Google+ API and thus
* supports pagination.
*/
private static class StreamLoader extends AsyncTaskLoader<List<Activity>> {
List<Activity> mActivities;
private String mSearchString;
private String mNextPageToken;
private boolean mIsLoading;
private boolean mHasError;
public StreamLoader(Context context, String searchString) {
super(context);
init(searchString);
}
private void init(String searchString) {
mSearchString = searchString;
mHasError = false;
mNextPageToken = null;
mIsLoading = true;
mActivities = null;
}
@Override
public List<Activity> loadInBackground() {
mIsLoading = true;
// Set up the HTTP transport and JSON factory
HttpTransport httpTransport = new NetHttpTransport();
JsonFactory jsonFactory = new JacksonFactory();
JsonHttpRequestInitializer initializer = new GoogleKeyInitializer(
Config.API_KEY);
// Set up the main Google+ class
Plus plus = Plus.builder(httpTransport, jsonFactory)
.setApplicationName(Config.APP_NAME)
.setJsonHttpRequestInitializer(initializer)
.build();
ActivityFeed activities = null;
try {
activities = plus.activities().search(mSearchString)
.setPageToken(mNextPageToken)
.setMaxResults(MAX_RESULTS_PER_REQUEST)
.execute();
mHasError = false;
mNextPageToken = activities.getNextPageToken();
} catch (IOException e) {
e.printStackTrace();
mHasError = true;
mNextPageToken = null;
}
return (activities != null) ? activities.getItems() : null;
}
@Override
public void deliverResult(List<Activity> activities) {
mIsLoading = false;
if (activities != null) {
if (mActivities == null) {
mActivities = activities;
} else {
mActivities.addAll(activities);
}
}
if (isStarted()) {
// Need to return new ArrayList for some reason or onLoadFinished() is not called
super.deliverResult(mActivities == null ?
null : new ArrayList<Activity>(mActivities));
}
}
@Override
protected void onStartLoading() {
if (mActivities != null) {
// If we already have results and are starting up, deliver what we already have.
deliverResult(null);
} else {
forceLoad();
}
}
@Override
protected void onStopLoading() {
mIsLoading = false;
cancelLoad();
}
@Override
protected void onReset() {
super.onReset();
onStopLoading();
mActivities = null;
}
public boolean isLoading() {
return mIsLoading;
}
public boolean hasMoreResults() {
return mNextPageToken != null;
}
public boolean hasError() {
return mHasError;
}
public void setSearchString(String searchString) {
mSearchString = searchString;
}
public void refresh(String searchString) {
setSearchString(searchString);
refresh();
}
public void refresh() {
reset();
startLoading();
}
}
/**
* A list adapter that shows individual Google+ activities as list items.
* If another page is available, the last item is a "loading" view to support the
* infinite scrolling UI pattern.
*/
private class StreamAdapter extends BaseAdapter {
private static final int VIEW_TYPE_ACTIVITY = 0;
private static final int VIEW_TYPE_LOADING = 1;
@Override
public boolean areAllItemsEnabled() {
return false;
}
@Override
public boolean isEnabled(int position) {
return getItemViewType(position) == VIEW_TYPE_ACTIVITY;
}
@Override
public int getViewTypeCount() {
return 2;
}
@Override
public boolean hasStableIds() {
return true;
}
@Override
public int getCount() {
return mStream.size() + (
// show the status list row if...
((isStreamLoading() && mStream.size() == 0) // ...this is the first load
|| streamHasMoreResults() // ...or there's another page
|| streamHasError()) // ...or there's an error
? 1 : 0);
}
@Override
public int getItemViewType(int position) {
return (position >= mStream.size())
? VIEW_TYPE_LOADING
: VIEW_TYPE_ACTIVITY;
}
@Override
public Object getItem(int position) {
return (getItemViewType(position) == VIEW_TYPE_ACTIVITY)
? mStream.get(position)
: null;
}
@Override
public long getItemId(int position) {
// TODO: better unique ID heuristic
return (getItemViewType(position) == VIEW_TYPE_ACTIVITY)
? mStream.get(position).getId().hashCode()
: -1;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
if (getItemViewType(position) == VIEW_TYPE_LOADING) {
if (convertView == null) {
convertView = getLayoutInflater(null).inflate(
R.layout.list_item_stream_status, parent, false);
}
if (streamHasError()) {
convertView.findViewById(android.R.id.progress).setVisibility(View.GONE);
((TextView) convertView.findViewById(android.R.id.text1)).setText(
R.string.stream_error);
} else {
convertView.findViewById(android.R.id.progress).setVisibility(View.VISIBLE);
((TextView) convertView.findViewById(android.R.id.text1)).setText(
R.string.loading);
}
return convertView;
} else {
Activity activity = (Activity) getItem(position);
if (convertView == null) {
convertView = getLayoutInflater(null).inflate(
R.layout.list_item_stream_activity, parent, false);
}
StreamRowViewBinder.bindActivityView(convertView, activity, mImageFetcher);
return convertView;
}
}
}
/**
* A helper class to bind data from a Google+ {@link Activity} to the list item view.
*/
private static class StreamRowViewBinder {
private static class ViewHolder {
private TextView[] detail;
private ImageView[] detailIcon;
private ImageView[] media;
private ImageView[] mediaOverlay;
private TextView originalAuthor;
private View reshareLine;
private View reshareSpacer;
private ImageView userImage;
private TextView userName;
private TextView content;
private View plusOneIcon;
private TextView plusOneCount;
private View commentIcon;
private TextView commentCount;
}
private static void bindActivityView(
final View rootView, Activity activity, ImageFetcher imageFetcher) {
// Prepare view holder.
ViewHolder temp = (ViewHolder) rootView.getTag();
final ViewHolder views;
if (temp != null) {
views = temp;
} else {
views = new ViewHolder();
rootView.setTag(views);
views.detail = new TextView[] {
(TextView) rootView.findViewById(R.id.stream_detail_text)
};
views.detailIcon = new ImageView[] {
(ImageView) rootView.findViewById(R.id.stream_detail_media_small)
};
views.media = new ImageView[] {
(ImageView) rootView.findViewById(R.id.stream_media_1_1),
(ImageView) rootView.findViewById(R.id.stream_media_1_2),
};
views.mediaOverlay = new ImageView[] {
(ImageView) rootView.findViewById(R.id.stream_media_overlay_1_1),
(ImageView) rootView.findViewById(R.id.stream_media_overlay_1_2),
};
views.originalAuthor = (TextView) rootView.findViewById(R.id.stream_original_author);
views.reshareLine = rootView.findViewById(R.id.stream_reshare_line);
views.reshareSpacer = rootView.findViewById(R.id.stream_reshare_spacer);
views.userImage = (ImageView) rootView.findViewById(R.id.stream_user_image);
views.userName = (TextView) rootView.findViewById(R.id.stream_user_name);
views.content = (TextView) rootView.findViewById(R.id.stream_content);
views.plusOneIcon = rootView.findViewById(R.id.stream_plus_one_icon);
views.plusOneCount = (TextView) rootView.findViewById(R.id.stream_plus_one_count);
views.commentIcon = rootView.findViewById(R.id.stream_comment_icon);
views.commentCount = (TextView) rootView.findViewById(R.id.stream_comment_count);
}
final Resources res = rootView.getContext().getResources();
// Hide all the array items.
int detailIndex = 0;
int mediaIndex = 0;
for (View v : views.detail) {
v.setVisibility(View.GONE);
}
for (View v : views.detailIcon) {
v.setVisibility(View.GONE);
}
for (View v : views.media) {
v.setVisibility(View.GONE);
}
for (View v : views.mediaOverlay) {
v.setVisibility(View.GONE);
}
// Determine if this is a reshare (affects how activity fields are to be
// interpreted).
boolean isReshare = (activity.getObject().getActor() != null);
// Set user name.
views.userName.setText(activity.getActor().getDisplayName());
if (activity.getActor().getImage() != null) {
imageFetcher.loadThumbnailImage(activity.getActor().getImage().getUrl(), views.userImage,
R.drawable.person_image_empty);
} else {
views.userImage.setImageResource(R.drawable.person_image_empty);
}
// Set +1 and comment counts.
final int plusOneCount = (activity.getObject().getPlusoners() != null)
? activity.getObject().getPlusoners().getTotalItems().intValue() : 0;
if (plusOneCount == 0) {
views.plusOneIcon.setVisibility(View.GONE);
views.plusOneCount.setVisibility(View.GONE);
} else {
views.plusOneIcon.setVisibility(View.VISIBLE);
views.plusOneCount.setVisibility(View.VISIBLE);
views.plusOneCount.setText(Integer.toString(plusOneCount));
}
final int commentCount = (activity.getObject().getReplies() != null)
? activity.getObject().getReplies().getTotalItems().intValue() : 0;
if (commentCount == 0) {
views.commentIcon.setVisibility(View.GONE);
views.commentCount.setVisibility(View.GONE);
} else {
views.commentIcon.setVisibility(View.VISIBLE);
views.commentCount.setVisibility(View.VISIBLE);
views.commentCount.setText(Integer.toString(commentCount));
}
// Set content.
String selfContent = isReshare
? activity.getAnnotation()
: activity.getObject().getContent();
if (!TextUtils.isEmpty(selfContent)) {
views.content.setVisibility(View.VISIBLE);
views.content.setText(Html.fromHtml(selfContent));
} else {
views.content.setVisibility(View.GONE);
}
// Set original author.
if (activity.getObject().getActor() != null) {
views.originalAuthor.setVisibility(View.VISIBLE);
views.originalAuthor.setText(res.getString(R.string.stream_originally_shared,
activity.getObject().getActor().getDisplayName()));
views.reshareLine.setVisibility(View.VISIBLE);
views.reshareSpacer.setVisibility(View.INVISIBLE);
} else {
views.originalAuthor.setVisibility(View.GONE);
views.reshareLine.setVisibility(View.GONE);
views.reshareSpacer.setVisibility(View.GONE);
}
// Set document content.
if (isReshare && !TextUtils.isEmpty(activity.getObject().getContent())
&& detailIndex < views.detail.length) {
views.detail[detailIndex].setVisibility(View.VISIBLE);
views.detail[detailIndex].setTextColor(res.getColor(R.color.stream_content_color));
views.detail[detailIndex].setText(Html.fromHtml(activity.getObject().getContent()));
++detailIndex;
}
// Set location.
String location = activity.getPlaceName();
if (!TextUtils.isEmpty(location)) {
location = activity.getAddress();
}
if (!TextUtils.isEmpty(location)) {
location = activity.getGeocode();
}
if (!TextUtils.isEmpty(location) && detailIndex < views.detail.length) {
views.detail[detailIndex].setVisibility(View.VISIBLE);
views.detail[detailIndex].setTextColor(res.getColor(R.color.stream_link_color));
views.detailIcon[detailIndex].setVisibility(View.VISIBLE);
views.detail[detailIndex].setText(location);
if ("checkin".equals(activity.getVerb())) {
views.detailIcon[detailIndex].setImageResource(R.drawable.stream_ic_checkin);
} else {
views.detailIcon[detailIndex].setImageResource(R.drawable.stream_ic_location);
}
++detailIndex;
}
// Set media content.
if (activity.getObject().getAttachments() != null) {
for (Activity.PlusObject.Attachments attachment : activity.getObject().getAttachments()) {
String objectType = attachment.getObjectType();
if (("photo".equals(objectType) || "video".equals(objectType)) &&
mediaIndex < views.media.length) {
if (attachment.getImage() == null) {
continue;
}
final ImageView mediaView = views.media[mediaIndex];
mediaView.setVisibility(View.VISIBLE);
imageFetcher.loadThumbnailImage(attachment.getImage().getUrl(), mediaView);
if ("video".equals(objectType)) {
views.mediaOverlay[mediaIndex].setVisibility(View.VISIBLE);
}
++mediaIndex;
} else if (("article".equals(objectType)) &&
detailIndex < views.detail.length) {
try {
String faviconUrl = "http://www.google.com/s2/favicons?domain=" +
Uri.parse(attachment.getUrl()).getHost();
final ImageView iconView = views.detailIcon[detailIndex];
iconView.setVisibility(View.VISIBLE);
imageFetcher.loadThumbnailImage(faviconUrl, iconView);
} catch (ParseException ignored) {}
views.detail[detailIndex].setVisibility(View.VISIBLE);
views.detail[detailIndex].setTextColor(
res.getColor(R.color.stream_link_color));
views.detail[detailIndex].setText(attachment.getDisplayName());
++detailIndex;
}
}
}
}
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.ui;
import com.google.analytics.tracking.android.EasyTracker;
import com.google.android.apps.iosched.R;
import com.google.android.apps.iosched.provider.ScheduleContract;
import com.google.android.apps.iosched.ui.TracksAdapter.TracksQuery;
import com.google.android.apps.iosched.util.UIUtils;
import com.actionbarsherlock.app.SherlockListFragment;
import android.app.Activity;
import android.content.Intent;
import android.database.ContentObserver;
import android.database.Cursor;
import android.graphics.Color;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.support.v4.app.ListFragment;
import android.support.v4.app.LoaderManager;
import android.support.v4.content.CursorLoader;
import android.support.v4.content.Loader;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ListView;
/**
* A simple {@link ListFragment} that renders a list of tracks and a map button at the top.
*/
public class ExploreFragment extends SherlockListFragment implements
LoaderManager.LoaderCallbacks<Cursor> {
private TracksAdapter mAdapter;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mAdapter = new TracksAdapter(getActivity());
setListAdapter(mAdapter);
}
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
final ListView listView = getListView();
listView.setSelector(android.R.color.transparent);
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
// As of support library r8, calling initLoader for a fragment in a
// FragmentPagerAdapter in the fragment's onCreate may cause the same LoaderManager to be
// dealt to multiple fragments because their mIndex is -1 (haven't been added to the
// activity yet). Thus, we do this in onActivityCreated.
getLoaderManager().initLoader(TracksQuery._TOKEN, null, this);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
ViewGroup root = (ViewGroup) inflater.inflate(
R.layout.fragment_list_with_empty_container, container, false);
root.setBackgroundColor(Color.WHITE);
return root;
}
private final ContentObserver mObserver = new ContentObserver(new Handler()) {
@Override
public void onChange(boolean selfChange) {
if (getActivity() == null) {
return;
}
Loader<Cursor> loader = getLoaderManager().getLoader(TracksQuery._TOKEN);
if (loader != null) {
loader.forceLoad();
}
}
};
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
activity.getContentResolver().registerContentObserver(
ScheduleContract.Sessions.CONTENT_URI, true, mObserver);
}
@Override
public void onDetach() {
super.onDetach();
getActivity().getContentResolver().unregisterContentObserver(mObserver);
}
/** {@inheritDoc} */
@Override
public void onListItemClick(ListView l, View v, int position, long id) {
if (mAdapter.isMapItem(position)) {
// Launch map of conference venue
EasyTracker.getTracker().trackEvent(
"Home Screen Dashboard", "Click", "Map", 0L);
startActivity(new Intent(getActivity(),
UIUtils.getMapActivityClass(getActivity())));
return;
}
final Cursor cursor = (Cursor) mAdapter.getItem(position);
final String trackId;
if (cursor != null) {
trackId = cursor.getString(TracksAdapter.TracksQuery.TRACK_ID);
} else {
trackId = ScheduleContract.Tracks.ALL_TRACK_ID;
}
final Intent intent = new Intent(Intent.ACTION_VIEW);
final Uri trackUri = ScheduleContract.Tracks.buildTrackUri(trackId);
intent.setData(trackUri);
startActivity(intent);
}
@Override
public Loader<Cursor> onCreateLoader(int id, Bundle data) {
Intent intent = BaseActivity.fragmentArgumentsToIntent(getArguments());
Uri tracksUri = intent.getData();
if (tracksUri == null) {
tracksUri = ScheduleContract.Tracks.CONTENT_URI;
}
// Filter our tracks query to only include those with valid results
String[] projection = TracksAdapter.TracksQuery.PROJECTION;
String selection = null;
return new CursorLoader(getActivity(), tracksUri, projection, selection, null,
ScheduleContract.Tracks.DEFAULT_SORT);
}
@Override
public void onLoadFinished(Loader<Cursor> loader, Cursor cursor) {
if (getActivity() == null) {
return;
}
mAdapter.setHasMapItem(true);
mAdapter.setHasAllItem(true);
mAdapter.changeCursor(cursor);
}
@Override
public void onLoaderReset(Loader<Cursor> loader) {
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.ui;
import com.google.android.apps.iosched.R;
import com.google.android.apps.iosched.provider.ScheduleContract;
import android.app.Activity;
import android.content.Context;
import android.database.Cursor;
import android.graphics.drawable.ColorDrawable;
import android.provider.BaseColumns;
import android.view.View;
import android.view.ViewGroup;
import android.widget.CursorAdapter;
import android.widget.ImageView;
import android.widget.TextView;
/**
* A {@link android.widget.CursorAdapter} that renders a {@link TracksQuery}, additionally showing
* "Map" and/or "All tracks" list items at the top.
*/
public class TracksAdapter extends CursorAdapter {
private static final int ALL_ITEM_ID = Integer.MAX_VALUE;
private static final int MAP_ITEM_ID = Integer.MAX_VALUE - 1;
private Activity mActivity;
private boolean mHasAllItem;
private boolean mHasMapItem;
private int mPositionDisplacement;
public TracksAdapter(Activity activity) {
super(activity, null, false);
mActivity = activity;
}
public void setHasAllItem(boolean hasAllItem) {
mHasAllItem = hasAllItem;
updatePositionDisplacement();
}
public void setHasMapItem(boolean hasMapItem) {
mHasMapItem = hasMapItem;
updatePositionDisplacement();
}
private void updatePositionDisplacement() {
mPositionDisplacement = (mHasAllItem ? 1 : 0) + (mHasMapItem ? 1 : 0);
}
public boolean isMapItem(int position) {
return mHasMapItem && position == 0;
}
public boolean isAllItem(int position) {
return mHasAllItem && position == (mHasMapItem ? 1 : 0);
}
@Override
public int getCount() {
return super.getCount() + mPositionDisplacement;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
if (isMapItem(position)) {
if (convertView == null) {
convertView = mActivity.getLayoutInflater().inflate(
R.layout.list_item_track_map, parent, false);
}
return convertView;
} else if (isAllItem(position)) {
if (convertView == null) {
convertView = mActivity.getLayoutInflater().inflate(
R.layout.list_item_track, parent, false);
}
// Custom binding for the first item
((TextView) convertView.findViewById(android.R.id.text1)).setText(
"(" + mActivity.getResources().getString(R.string.all_tracks) + ")");
convertView.findViewById(android.R.id.icon1).setVisibility(View.INVISIBLE);
return convertView;
}
return super.getView(position - mPositionDisplacement, convertView, parent);
}
@Override
public Object getItem(int position) {
if (isMapItem(position) || isAllItem(position)) {
return null;
}
return super.getItem(position - mPositionDisplacement);
}
@Override
public long getItemId(int position) {
if (isMapItem(position)) {
return MAP_ITEM_ID;
} else if (isAllItem(position)) {
return ALL_ITEM_ID;
}
return super.getItemId(position - mPositionDisplacement);
}
@Override
public boolean isEnabled(int position) {
return (mHasAllItem && position == 0) || super.isEnabled(position - mPositionDisplacement);
}
@Override
public int getViewTypeCount() {
// Add an item type for the "All" and map views.
return super.getViewTypeCount() + 2;
}
@Override
public int getItemViewType(int position) {
if (isMapItem(position)) {
return getViewTypeCount() - 1;
} else if (isAllItem(position)) {
return getViewTypeCount() - 2;
}
return super.getItemViewType(position - mPositionDisplacement);
}
/** {@inheritDoc} */
@Override
public View newView(Context context, Cursor cursor, ViewGroup parent) {
return mActivity.getLayoutInflater().inflate(R.layout.list_item_track, parent,
false);
}
/** {@inheritDoc} */
@Override
public void bindView(View view, Context context, Cursor cursor) {
final TextView textView = (TextView) view.findViewById(android.R.id.text1);
textView.setText(cursor.getString(TracksQuery.TRACK_NAME));
// Assign track color to visible block
final ImageView iconView = (ImageView) view.findViewById(android.R.id.icon1);
iconView.setImageDrawable(new ColorDrawable(cursor.getInt(TracksQuery.TRACK_COLOR)));
}
/** {@link com.google.android.apps.iosched.provider.ScheduleContract.Tracks} query parameters. */
public interface TracksQuery {
int _TOKEN = 0x1;
String[] PROJECTION = {
BaseColumns._ID,
ScheduleContract.Tracks.TRACK_ID,
ScheduleContract.Tracks.TRACK_NAME,
ScheduleContract.Tracks.TRACK_ABSTRACT,
ScheduleContract.Tracks.TRACK_COLOR,
};
String[] PROJECTION_WITH_SESSIONS_COUNT = {
BaseColumns._ID,
ScheduleContract.Tracks.TRACK_ID,
ScheduleContract.Tracks.TRACK_NAME,
ScheduleContract.Tracks.TRACK_ABSTRACT,
ScheduleContract.Tracks.TRACK_COLOR,
ScheduleContract.Tracks.SESSIONS_COUNT,
};
String[] PROJECTION_WITH_VENDORS_COUNT = {
BaseColumns._ID,
ScheduleContract.Tracks.TRACK_ID,
ScheduleContract.Tracks.TRACK_NAME,
ScheduleContract.Tracks.TRACK_ABSTRACT,
ScheduleContract.Tracks.TRACK_COLOR,
ScheduleContract.Tracks.VENDORS_COUNT,
};
int _ID = 0;
int TRACK_ID = 1;
int TRACK_NAME = 2;
int TRACK_ABSTRACT = 3;
int TRACK_COLOR = 4;
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.ui;
import com.google.analytics.tracking.android.EasyTracker;
import com.google.android.apps.iosched.R;
import com.google.android.apps.iosched.provider.ScheduleContract;
import com.google.android.apps.iosched.util.ImageFetcher;
import com.google.android.apps.iosched.util.UIUtils;
import com.actionbarsherlock.app.SherlockFragment;
import android.app.Activity;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.support.v4.app.LoaderManager;
import android.support.v4.content.CursorLoader;
import android.support.v4.content.Loader;
import android.text.TextUtils;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import static com.google.android.apps.iosched.util.LogUtils.LOGD;
import static com.google.android.apps.iosched.util.LogUtils.makeLogTag;
/**
* A fragment that shows detail information for a developer sandbox company, including
* company name, description, logo, etc.
*/
public class VendorDetailFragment extends SherlockFragment implements
LoaderManager.LoaderCallbacks<Cursor> {
private static final String TAG = makeLogTag(VendorDetailFragment.class);
private Uri mVendorUri;
private TextView mName;
private ImageView mLogo;
private TextView mUrl;
private TextView mDesc;
private ImageFetcher mImageFetcher;
public interface Callbacks {
public void onTrackIdAvailable(String trackId);
}
private static Callbacks sDummyCallbacks = new Callbacks() {
@Override
public void onTrackIdAvailable(String trackId) {}
};
private Callbacks mCallbacks = sDummyCallbacks;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
final Intent intent = BaseActivity.fragmentArgumentsToIntent(getArguments());
mVendorUri = intent.getData();
if (mVendorUri == null) {
return;
}
mImageFetcher = UIUtils.getImageFetcher(getActivity());
mImageFetcher.setImageFadeIn(false);
setHasOptionsMenu(true);
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
if (mVendorUri == null) {
return;
}
// Start background query to load vendor details
getLoaderManager().initLoader(VendorsQuery._TOKEN, null, this);
}
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
if (!(activity instanceof Callbacks)) {
throw new ClassCastException("Activity must implement fragment's callbacks.");
}
mCallbacks = (Callbacks) activity;
}
@Override
public void onDetach() {
super.onDetach();
mCallbacks = sDummyCallbacks;
}
@Override
public void onPause() {
super.onPause();
mImageFetcher.flushCache();
}
@Override
public void onDestroy() {
super.onDestroy();
mImageFetcher.closeCache();
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
ViewGroup rootView = (ViewGroup) inflater.inflate(R.layout.fragment_vendor_detail, null);
mName = (TextView) rootView.findViewById(R.id.vendor_name);
mLogo = (ImageView) rootView.findViewById(R.id.vendor_logo);
mUrl = (TextView) rootView.findViewById(R.id.vendor_url);
mDesc = (TextView) rootView.findViewById(R.id.vendor_desc);
return rootView;
}
public void buildUiFromCursor(Cursor cursor) {
if (getActivity() == null) {
return;
}
if (!cursor.moveToFirst()) {
return;
}
String nameString = cursor.getString(VendorsQuery.NAME);
mName.setText(nameString);
// Start background fetch to load vendor logo
final String logoUrl = cursor.getString(VendorsQuery.LOGO_URL);
if (!TextUtils.isEmpty(logoUrl)) {
mImageFetcher.loadThumbnailImage(logoUrl, mLogo, R.drawable.sandbox_logo_empty);
}
mUrl.setText(cursor.getString(VendorsQuery.URL));
mDesc.setText(cursor.getString(VendorsQuery.DESC));
EasyTracker.getTracker().trackView("Sandbox Vendor: " + nameString);
LOGD("Tracker", "Sandbox Vendor: " + nameString);
mCallbacks.onTrackIdAvailable(cursor.getString(VendorsQuery.TRACK_ID));
}
@Override
public Loader<Cursor> onCreateLoader(int id, Bundle data) {
return new CursorLoader(getActivity(), mVendorUri, VendorsQuery.PROJECTION, null, null,
null);
}
@Override
public void onLoadFinished(Loader<Cursor> loader, Cursor cursor) {
buildUiFromCursor(cursor);
}
@Override
public void onLoaderReset(Loader<Cursor> loader) {
}
/**
* {@link com.google.android.apps.iosched.provider.ScheduleContract.Vendors}
* query parameters.
*/
private interface VendorsQuery {
int _TOKEN = 0x4;
String[] PROJECTION = {
ScheduleContract.Vendors.VENDOR_NAME,
ScheduleContract.Vendors.VENDOR_DESC,
ScheduleContract.Vendors.VENDOR_URL,
ScheduleContract.Vendors.VENDOR_LOGO_URL,
ScheduleContract.Vendors.TRACK_ID,
};
int NAME = 0;
int DESC = 1;
int URL = 2;
int LOGO_URL = 3;
int TRACK_ID = 4;
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.ui;
import com.google.android.apps.iosched.R;
import com.google.android.apps.iosched.provider.ScheduleContract;
import com.google.android.apps.iosched.util.AccountUtils;
import com.google.api.client.googleapis.extensions.android2.auth.GoogleAccountManager;
import com.actionbarsherlock.app.SherlockFragment;
import com.actionbarsherlock.app.SherlockFragmentActivity;
import com.actionbarsherlock.app.SherlockListFragment;
import com.actionbarsherlock.view.Menu;
import com.actionbarsherlock.view.MenuInflater;
import com.actionbarsherlock.view.MenuItem;
import android.accounts.Account;
import android.accounts.AccountManager;
import android.content.ContentResolver;
import android.content.Context;
import android.content.Intent;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.os.Bundle;
import android.os.Handler;
import android.provider.Settings;
import android.text.Html;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
import java.util.Arrays;
import java.util.List;
import static com.google.android.apps.iosched.util.LogUtils.makeLogTag;
/**
* The first activity most users see. This wizard-like activity first presents an account
* selection fragment ({@link ChooseAccountFragment}), and then an authentication progress fragment
* ({@link AuthProgressFragment}).
*/
public class AccountActivity extends SherlockFragmentActivity
implements AccountUtils.AuthenticateCallback {
private static final String TAG = makeLogTag(AccountActivity.class);
public static final String EXTRA_FINISH_INTENT
= "com.google.android.iosched.extra.FINISH_INTENT";
private static final int REQUEST_AUTHENTICATE = 100;
private final Handler mHandler = new Handler();
private Account mChosenAccount;
private Intent mFinishIntent;
private boolean mCancelAuth = false;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_account);
if (getIntent().hasExtra(EXTRA_FINISH_INTENT)) {
mFinishIntent = getIntent().getParcelableExtra(EXTRA_FINISH_INTENT);
}
if (savedInstanceState == null) {
getSupportFragmentManager().beginTransaction()
.add(R.id.fragment_container, new ChooseAccountFragment(), "choose_account")
.commit();
}
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == REQUEST_AUTHENTICATE) {
if (resultCode == RESULT_OK) {
tryAuthenticate();
} else {
// go back to previous step
mHandler.post(new Runnable() {
@Override
public void run() {
getSupportFragmentManager().popBackStack();
}
});
}
} else {
super.onActivityResult(requestCode, resultCode, data);
}
}
private void tryAuthenticate() {
AccountUtils.tryAuthenticate(AccountActivity.this,
AccountActivity.this,
REQUEST_AUTHENTICATE,
mChosenAccount);
}
@Override
public boolean shouldCancelAuthentication() {
return mCancelAuth;
}
@Override
public void onAuthTokenAvailable(String authToken) {
ContentResolver.setIsSyncable(mChosenAccount, ScheduleContract.CONTENT_AUTHORITY, 1);
if (mFinishIntent != null) {
mFinishIntent.addCategory(Intent.CATEGORY_LAUNCHER);
mFinishIntent.setAction(Intent.ACTION_MAIN);
mFinishIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK
| Intent.FLAG_ACTIVITY_CLEAR_TASK);
startActivity(mFinishIntent);
}
finish();
}
/**
* A fragment that presents the user with a list of accounts to choose from. Once an account is
* selected, we move on to the login progress fragment ({@link AuthProgressFragment}).
*/
public static class ChooseAccountFragment extends SherlockListFragment {
public ChooseAccountFragment() {
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setHasOptionsMenu(true);
}
@Override
public void onResume() {
super.onResume();
reloadAccountList();
}
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
inflater.inflate(R.menu.add_account, menu);
super.onCreateOptionsMenu(menu, inflater);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (item.getItemId() == R.id.menu_add_account) {
Intent addAccountIntent = new Intent(Settings.ACTION_ADD_ACCOUNT);
addAccountIntent.putExtra(Settings.EXTRA_AUTHORITIES,
new String[]{ScheduleContract.CONTENT_AUTHORITY});
startActivity(addAccountIntent);
return true;
}
return super.onOptionsItemSelected(item);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
ViewGroup rootView = (ViewGroup) inflater.inflate(
R.layout.fragment_login_choose_account, container, false);
TextView descriptionView = (TextView) rootView.findViewById(R.id.choose_account_intro);
descriptionView.setText(Html.fromHtml(getString(R.string.description_choose_account)));
return rootView;
}
private AccountListAdapter mAccountListAdapter;
private void reloadAccountList() {
if (mAccountListAdapter != null) {
mAccountListAdapter = null;
}
AccountManager am = AccountManager.get(getActivity());
Account[] accounts = am.getAccountsByType(GoogleAccountManager.ACCOUNT_TYPE);
mAccountListAdapter = new AccountListAdapter(getActivity(), Arrays.asList(accounts));
setListAdapter(mAccountListAdapter);
}
private class AccountListAdapter extends ArrayAdapter<Account> {
private static final int LAYOUT_RESOURCE = android.R.layout.simple_list_item_1;
public AccountListAdapter(Context context, List<Account> accounts) {
super(context, LAYOUT_RESOURCE, accounts);
}
private class ViewHolder {
TextView text1;
}
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder holder;
if (convertView == null) {
convertView = getLayoutInflater(null).inflate(LAYOUT_RESOURCE, null);
holder = new ViewHolder();
holder.text1 = (TextView) convertView.findViewById(android.R.id.text1);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
final Account account = getItem(position);
if (account != null) {
holder.text1.setText(account.name);
} else {
holder.text1.setText("");
}
return convertView;
}
}
@Override
public void onListItemClick(ListView l, View v, int position, long id) {
AccountActivity activity = (AccountActivity) getActivity();
ConnectivityManager cm = (ConnectivityManager)
activity.getSystemService(CONNECTIVITY_SERVICE);
NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
if (activeNetwork == null || !activeNetwork.isConnected()) {
Toast.makeText(activity, R.string.no_connection_cant_login,
Toast.LENGTH_SHORT).show();
return;
}
activity.mCancelAuth = false;
activity.mChosenAccount = mAccountListAdapter.getItem(position);
activity.getSupportFragmentManager().beginTransaction()
.replace(R.id.fragment_container, new AuthProgressFragment(),
"loading")
.addToBackStack("choose_account")
.commit();
activity.tryAuthenticate();
}
}
/**
* This fragment shows a login progress spinner. Upon reaching a timeout of 7 seconds (in case
* of a poor network connection), the user can try again.
*/
public static class AuthProgressFragment extends SherlockFragment {
private static final int TRY_AGAIN_DELAY_MILLIS = 7 * 1000; // 7 seconds
private final Handler mHandler = new Handler();
public AuthProgressFragment() {
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
ViewGroup rootView = (ViewGroup) inflater.inflate(R.layout.fragment_login_loading,
container, false);
final View takingAWhilePanel = rootView.findViewById(R.id.taking_a_while_panel);
final View tryAgainButton = rootView.findViewById(R.id.retry_button);
tryAgainButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
getFragmentManager().popBackStack();
}
});
mHandler.postDelayed(new Runnable() {
@Override
public void run() {
if (!isAdded()) {
return;
}
takingAWhilePanel.setVisibility(View.VISIBLE);
}
}, TRY_AGAIN_DELAY_MILLIS);
return rootView;
}
@Override
public void onDetach() {
super.onDetach();
((AccountActivity) getActivity()).mCancelAuth = true;
}
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.ui.tablet;
import com.google.android.apps.iosched.R;
import com.google.android.apps.iosched.provider.ScheduleContract;
import com.google.android.apps.iosched.ui.BaseActivity;
import com.google.android.apps.iosched.ui.MapFragment;
import com.google.android.apps.iosched.ui.SessionDetailFragment;
import com.google.android.apps.iosched.ui.SessionsFragment;
import com.google.android.apps.iosched.ui.VendorDetailFragment;
import com.google.android.apps.iosched.ui.VendorsFragment;
import android.annotation.TargetApi;
import android.app.FragmentBreadCrumbs;
import android.content.Intent;
import android.content.res.Configuration;
import android.database.Cursor;
import android.os.Build;
import android.os.Bundle;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.LoaderManager;
import android.support.v4.content.CursorLoader;
import android.support.v4.content.Loader;
import android.view.Gravity;
import android.view.View;
import android.view.ViewGroup;
import android.widget.LinearLayout;
/**
* A multi-pane activity, where the full-screen content is a {@link MapFragment} and popup content
* may be visible at any given time, containing either a {@link SessionsFragment} (representing
* sessions for a given room) or a {@link SessionDetailFragment}.
*/
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
public class MapMultiPaneActivity extends BaseActivity implements
FragmentManager.OnBackStackChangedListener,
MapFragment.Callbacks,
SessionsFragment.Callbacks,
LoaderManager.LoaderCallbacks<Cursor> {
private boolean mPauseBackStackWatcher = false;
private FragmentBreadCrumbs mFragmentBreadCrumbs;
private String mSelectedRoomName;
private MapFragment mMapFragment;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_map);
FragmentManager fm = getSupportFragmentManager();
fm.addOnBackStackChangedListener(this);
mFragmentBreadCrumbs = (FragmentBreadCrumbs) findViewById(R.id.breadcrumbs);
mFragmentBreadCrumbs.setActivity(this);
mMapFragment = (MapFragment) fm.findFragmentByTag("map");
if (mMapFragment == null) {
mMapFragment = new MapFragment();
mMapFragment.setArguments(intentToFragmentArguments(getIntent()));
fm.beginTransaction()
.add(R.id.fragment_container_map, mMapFragment, "map")
.commit();
}
findViewById(R.id.close_button).setOnClickListener(new View.OnClickListener() {
public void onClick(View view) {
clearBackStack(false);
}
});
updateBreadCrumbs();
onConfigurationChanged(getResources().getConfiguration());
}
@Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
boolean landscape = (newConfig.orientation == Configuration.ORIENTATION_LANDSCAPE);
LinearLayout spacerView = (LinearLayout) findViewById(R.id.map_detail_spacer);
spacerView.setOrientation(landscape ? LinearLayout.HORIZONTAL : LinearLayout.VERTICAL);
spacerView.setGravity(landscape ? Gravity.RIGHT : Gravity.BOTTOM);
View popupView = findViewById(R.id.map_detail_popup);
LinearLayout.LayoutParams popupLayoutParams = (LinearLayout.LayoutParams)
popupView.getLayoutParams();
popupLayoutParams.width = landscape ? 0 : ViewGroup.LayoutParams.MATCH_PARENT;
popupLayoutParams.height = landscape ? ViewGroup.LayoutParams.MATCH_PARENT : 0;
popupView.setLayoutParams(popupLayoutParams);
popupView.requestLayout();
}
private void clearBackStack(boolean pauseWatcher) {
if (pauseWatcher) {
mPauseBackStackWatcher = true;
}
FragmentManager fm = getSupportFragmentManager();
while (fm.getBackStackEntryCount() > 0) {
fm.popBackStackImmediate();
}
if (pauseWatcher) {
mPauseBackStackWatcher = false;
}
}
public void onBackStackChanged() {
if (mPauseBackStackWatcher) {
return;
}
if (getSupportFragmentManager().getBackStackEntryCount() == 0) {
showDetailPane(false);
}
updateBreadCrumbs();
}
private void showDetailPane(boolean show) {
View detailPopup = findViewById(R.id.map_detail_spacer);
if (show != (detailPopup.getVisibility() == View.VISIBLE)) {
detailPopup.setVisibility(show ? View.VISIBLE : View.GONE);
// Pan the map left or up depending on the orientation.
boolean landscape = getResources().getConfiguration().orientation
== Configuration.ORIENTATION_LANDSCAPE;
mMapFragment.panBy(
landscape ? (show ? 0.25f : -0.25f) : 0,
landscape ? 0 : (show ? 0.25f : -0.25f));
}
}
public void updateBreadCrumbs() {
final String title = (mSelectedRoomName != null)
? mSelectedRoomName
: getString(R.string.title_sessions);
final String detailTitle = getString(R.string.title_session_detail);
if (getSupportFragmentManager().getBackStackEntryCount() >= 2) {
mFragmentBreadCrumbs.setParentTitle(title, title, mFragmentBreadCrumbsClickListener);
mFragmentBreadCrumbs.setTitle(detailTitle, detailTitle);
} else {
mFragmentBreadCrumbs.setParentTitle(null, null, null);
mFragmentBreadCrumbs.setTitle(title, title);
}
}
private View.OnClickListener mFragmentBreadCrumbsClickListener = new View.OnClickListener() {
@Override
public void onClick(View view) {
getSupportFragmentManager().popBackStack();
}
};
@Override
public void onRoomSelected(String roomId) {
// Load room details
mSelectedRoomName = null;
Bundle loadRoomDataArgs = new Bundle();
loadRoomDataArgs.putString("room_id", roomId);
getSupportLoaderManager().restartLoader(0, loadRoomDataArgs, this); // force load
// Show the sessions in the room
clearBackStack(true);
showDetailPane(true);
SessionsFragment fragment = new SessionsFragment();
fragment.setArguments(BaseActivity.intentToFragmentArguments(
new Intent(Intent.ACTION_VIEW,
ScheduleContract.Rooms.buildSessionsDirUri(roomId))));
getSupportFragmentManager().beginTransaction()
.replace(R.id.fragment_container_detail, fragment)
.addToBackStack(null)
.commit();
updateBreadCrumbs();
}
@Override
public boolean onSessionSelected(String sessionId) {
// Show the session details
showDetailPane(true);
SessionDetailFragment fragment = new SessionDetailFragment();
Intent intent = new Intent(Intent.ACTION_VIEW,
ScheduleContract.Sessions.buildSessionUri(sessionId));
intent.putExtra(SessionDetailFragment.EXTRA_VARIABLE_HEIGHT_HEADER, true);
fragment.setArguments(BaseActivity.intentToFragmentArguments(intent));
getSupportFragmentManager().beginTransaction()
.replace(R.id.fragment_container_detail, fragment)
.addToBackStack(null)
.commit();
updateBreadCrumbs();
return false;
}
@Override
public Loader<Cursor> onCreateLoader(int id, Bundle data) {
return new CursorLoader(this,
ScheduleContract.Rooms.buildRoomUri(data.getString("room_id")),
RoomsQuery.PROJECTION,
null, null, null);
}
@Override
public void onLoadFinished(Loader<Cursor> cursorLoader, Cursor cursor) {
try {
if (!cursor.moveToFirst()) {
return;
}
mSelectedRoomName = cursor.getString(RoomsQuery.ROOM_NAME);
updateBreadCrumbs();
} finally {
cursor.close();
}
}
@Override
public void onLoaderReset(Loader<Cursor> loader) {
}
private interface RoomsQuery {
String[] PROJECTION = {
ScheduleContract.Rooms.ROOM_ID,
ScheduleContract.Rooms.ROOM_NAME,
ScheduleContract.Rooms.ROOM_FLOOR,
};
int ROOM_ID = 0;
int ROOM_NAME = 1;
int ROOM_FLOOR = 2;
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.ui.tablet;
import com.google.android.apps.iosched.R;
import com.google.android.apps.iosched.provider.ScheduleContract;
import com.google.android.apps.iosched.ui.TracksAdapter;
import com.google.android.apps.iosched.util.UIUtils;
import com.actionbarsherlock.app.SherlockFragment;
import android.annotation.TargetApi;
import android.app.Activity;
import android.content.res.Resources;
import android.database.Cursor;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.support.v4.app.LoaderManager;
import android.support.v4.content.CursorLoader;
import android.support.v4.content.Loader;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ListPopupWindow;
import android.widget.PopupWindow;
import android.widget.TextView;
/**
* A tablet-specific fragment that emulates a giant {@link android.widget.Spinner}-like widget.
* When touched, it shows a {@link ListPopupWindow} containing a list of tracks,
* using {@link TracksAdapter}. Requires API level 11 or later since {@link ListPopupWindow} is
* API level 11+.
*/
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
public class TracksDropdownFragment extends SherlockFragment implements
LoaderManager.LoaderCallbacks<Cursor>,
AdapterView.OnItemClickListener,
PopupWindow.OnDismissListener {
public static final String VIEW_TYPE_SESSIONS = "sessions";
public static final String VIEW_TYPE_VENDORS = "vendors";
private static final String STATE_VIEW_TYPE = "viewType";
private static final String STATE_SELECTED_TRACK_ID = "selectedTrackId";
private TracksAdapter mAdapter;
private String mViewType;
private Handler mHandler = new Handler();
private ListPopupWindow mListPopupWindow;
private ViewGroup mRootView;
private TextView mTitle;
private TextView mAbstract;
private String mTrackId;
public interface Callbacks {
public void onTrackSelected(String trackId);
public void onTrackNameAvailable(String trackId, String trackName);
}
private static Callbacks sDummyCallbacks = new Callbacks() {
@Override
public void onTrackSelected(String trackId) {
}
@Override
public void onTrackNameAvailable(String trackId, String trackName) {}
};
private Callbacks mCallbacks = sDummyCallbacks;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mAdapter = new TracksAdapter(getActivity());
if (savedInstanceState != null) {
// Since this fragment doesn't rely on fragment arguments, we must
// handle
// state restores and saves ourselves.
mViewType = savedInstanceState.getString(STATE_VIEW_TYPE);
mTrackId = savedInstanceState.getString(STATE_SELECTED_TRACK_ID);
}
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
outState.putString(STATE_VIEW_TYPE, mViewType);
outState.putString(STATE_SELECTED_TRACK_ID, mTrackId);
}
public String getSelectedTrackId() {
return mTrackId;
}
public void selectTrack(String trackId) {
loadTrackList(mViewType, trackId);
}
public void loadTrackList(String viewType) {
loadTrackList(viewType, mTrackId);
}
public void loadTrackList(String viewType, String selectTrackId) {
// Teardown from previous arguments
if (mListPopupWindow != null) {
mListPopupWindow.setAdapter(null);
}
mViewType = viewType;
mTrackId = selectTrackId;
// Start background query to load tracks
getLoaderManager().restartLoader(TracksAdapter.TracksQuery._TOKEN, null, this);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
mRootView = (ViewGroup) inflater.inflate(R.layout.fragment_tracks_dropdown, null);
mTitle = (TextView) mRootView.findViewById(R.id.track_title);
mAbstract = (TextView) mRootView.findViewById(R.id.track_abstract);
mRootView.setOnClickListener(new View.OnClickListener() {
public void onClick(View view) {
mListPopupWindow = new ListPopupWindow(getActivity());
mListPopupWindow.setAdapter(mAdapter);
mListPopupWindow.setModal(true);
mListPopupWindow.setContentWidth(
getResources().getDimensionPixelSize(R.dimen.track_dropdown_width));
mListPopupWindow.setAnchorView(mRootView);
mListPopupWindow.setOnItemClickListener(TracksDropdownFragment.this);
mListPopupWindow.show();
mListPopupWindow.setOnDismissListener(TracksDropdownFragment.this);
}
});
return mRootView;
}
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
if (!(activity instanceof Callbacks)) {
throw new ClassCastException("Activity must implement fragment's callbacks.");
}
mCallbacks = (Callbacks) activity;
}
@Override
public void onDetach() {
super.onDetach();
mCallbacks = sDummyCallbacks;
if (mListPopupWindow != null) {
mListPopupWindow.dismiss();
}
}
/** {@inheritDoc} */
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
final Cursor cursor = (Cursor) mAdapter.getItem(position);
loadTrack(cursor, true);
if (mListPopupWindow != null) {
mListPopupWindow.dismiss();
}
}
public String getTrackName() {
return (String) mTitle.getText();
}
private void loadTrack(Cursor cursor, boolean triggerCallback) {
final int trackColor;
final Resources res = getResources();
if (cursor != null) {
trackColor = cursor.getInt(TracksAdapter.TracksQuery.TRACK_COLOR);
mTrackId = cursor.getString(TracksAdapter.TracksQuery.TRACK_ID);
mTitle.setText(cursor.getString(TracksAdapter.TracksQuery.TRACK_NAME));
mAbstract.setText(cursor.getString(TracksAdapter.TracksQuery.TRACK_ABSTRACT));
} else {
trackColor = res.getColor(R.color.all_track_color);
mTrackId = ScheduleContract.Tracks.ALL_TRACK_ID;
mTitle.setText(VIEW_TYPE_SESSIONS.equals(mViewType)
? R.string.all_tracks_sessions
: R.string.all_tracks_vendors);
mAbstract.setText(VIEW_TYPE_SESSIONS.equals(mViewType)
? R.string.all_tracks_subtitle_sessions
: R.string.all_tracks_subtitle_vendors);
}
boolean isDark = UIUtils.isColorDark(trackColor);
mRootView.setBackgroundColor(trackColor);
if (isDark) {
mTitle.setTextColor(res.getColor(R.color.body_text_1_inverse));
mAbstract.setTextColor(res.getColor(R.color.body_text_2_inverse));
mRootView.findViewById(R.id.track_dropdown_arrow).setBackgroundResource(
R.drawable.track_dropdown_arrow_light);
} else {
mTitle.setTextColor(res.getColor(R.color.body_text_1));
mAbstract.setTextColor(res.getColor(R.color.body_text_2));
mRootView.findViewById(R.id.track_dropdown_arrow).setBackgroundResource(
R.drawable.track_dropdown_arrow_dark);
}
mCallbacks.onTrackNameAvailable(mTrackId, mTitle.getText().toString());
if (triggerCallback) {
mHandler.post(new Runnable() {
@Override
public void run() {
mCallbacks.onTrackSelected(mTrackId);
}
});
}
}
public void onDismiss() {
mListPopupWindow = null;
}
@Override
public Loader<Cursor> onCreateLoader(int id, Bundle data) {
// Filter our tracks query to only include those with valid results
String[] projection = TracksAdapter.TracksQuery.PROJECTION;
String selection = null;
if (VIEW_TYPE_SESSIONS.equals(mViewType)) {
// Only show tracks with at least one session
projection = TracksAdapter.TracksQuery.PROJECTION_WITH_SESSIONS_COUNT;
selection = ScheduleContract.Tracks.SESSIONS_COUNT + ">0";
} else if (VIEW_TYPE_VENDORS.equals(mViewType)) {
// Only show tracks with at least one vendor
projection = TracksAdapter.TracksQuery.PROJECTION_WITH_VENDORS_COUNT;
selection = ScheduleContract.Tracks.VENDORS_COUNT + ">0";
}
return new CursorLoader(getActivity(), ScheduleContract.Tracks.CONTENT_URI,
projection, selection, null, ScheduleContract.Tracks.DEFAULT_SORT);
}
@Override
public void onLoadFinished(Loader<Cursor> loader, Cursor cursor) {
if (getActivity() == null || cursor == null) {
return;
}
boolean trackLoaded = false;
if (mTrackId != null) {
cursor.moveToFirst();
while (!cursor.isAfterLast()) {
if (mTrackId.equals(cursor.getString(TracksAdapter.TracksQuery.TRACK_ID))) {
loadTrack(cursor, false);
trackLoaded = true;
break;
}
cursor.moveToNext();
}
}
if (!trackLoaded) {
loadTrack(null, false);
}
mAdapter.setHasAllItem(true);
mAdapter.changeCursor(cursor);
}
@Override
public void onLoaderReset(Loader<Cursor> cursor) {
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.ui.tablet;
import com.google.analytics.tracking.android.EasyTracker;
import com.google.android.apps.iosched.R;
import com.google.android.apps.iosched.provider.ScheduleContract;
import com.google.android.apps.iosched.ui.BaseActivity;
import com.google.android.apps.iosched.ui.SessionDetailFragment;
import com.google.android.apps.iosched.ui.SessionsFragment;
import com.google.android.apps.iosched.ui.TrackInfoHelperFragment;
import com.google.android.apps.iosched.ui.VendorDetailFragment;
import com.google.android.apps.iosched.ui.VendorsFragment;
import com.google.android.apps.iosched.ui.widget.ShowHideMasterLayout;
import com.google.android.apps.iosched.util.BeamUtils;
import com.google.android.apps.iosched.util.UIUtils;
import com.actionbarsherlock.app.ActionBar;
import com.actionbarsherlock.view.Menu;
import com.actionbarsherlock.view.MenuItem;
import android.annotation.TargetApi;
import android.app.AlertDialog;
import android.app.SearchManager;
import android.content.DialogInterface;
import android.content.Intent;
import android.net.Uri;
import android.nfc.NfcAdapter;
import android.nfc.NfcEvent;
import android.os.Build;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentTransaction;
import android.widget.SearchView;
import static com.google.android.apps.iosched.util.LogUtils.LOGD;
/**
* A multi-pane activity, consisting of a {@link TracksDropdownFragment} (top-left), a
* {@link SessionsFragment} or {@link VendorsFragment} (bottom-left), and
* a {@link SessionDetailFragment} or {@link VendorDetailFragment} (right pane).
*/
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
public class SessionsVendorsMultiPaneActivity extends BaseActivity implements
ActionBar.TabListener,
SessionsFragment.Callbacks,
VendorsFragment.Callbacks,
VendorDetailFragment.Callbacks,
TracksDropdownFragment.Callbacks,
TrackInfoHelperFragment.Callbacks {
public static final String EXTRA_MASTER_URI =
"com.google.android.apps.iosched.extra.MASTER_URI";
private static final String STATE_VIEW_TYPE = "view_type";
private TracksDropdownFragment mTracksDropdownFragment;
private Fragment mDetailFragment;
private boolean mFullUI = false;
private ShowHideMasterLayout mShowHideMasterLayout;
private String mViewType;
private boolean mInitialTabSelect = true;
@Override
protected void onCreate(Bundle savedInstanceState) {
if (BeamUtils.wasLaunchedThroughBeamFirstTime(this, getIntent())) {
BeamUtils.setBeamUnlocked(this);
showFirstBeamDialog();
}
BeamUtils.tryUpdateIntentFromBeam(this);
super.onCreate(savedInstanceState);
trySetBeamCallback();
setContentView(R.layout.activity_sessions_vendors);
final FragmentManager fm = getSupportFragmentManager();
mTracksDropdownFragment = (TracksDropdownFragment) fm.findFragmentById(
R.id.fragment_tracks_dropdown);
mShowHideMasterLayout = (ShowHideMasterLayout) findViewById(R.id.show_hide_master_layout);
if (mShowHideMasterLayout != null) {
mShowHideMasterLayout.setFlingToExposeMasterEnabled(true);
}
routeIntent(getIntent(), savedInstanceState != null);
if (savedInstanceState != null) {
if (mFullUI) {
getSupportActionBar().setSelectedNavigationItem(
TracksDropdownFragment.VIEW_TYPE_SESSIONS.equals(
savedInstanceState.getString(STATE_VIEW_TYPE)) ? 0 : 1);
}
mDetailFragment = fm.findFragmentById(R.id.fragment_container_detail);
updateDetailBackground();
}
// This flag prevents onTabSelected from triggering extra master pane reloads
// unless it's actually being triggered by the user (and not automatically by
// the system)
mInitialTabSelect = false;
EasyTracker.getTracker().setContext(this);
}
private void routeIntent(Intent intent, boolean updateSurfaceOnly) {
Uri uri = intent.getData();
if (uri == null) {
return;
}
if (intent.hasExtra(Intent.EXTRA_TITLE)) {
setTitle(intent.getStringExtra(Intent.EXTRA_TITLE));
}
String mimeType = getContentResolver().getType(uri);
if (ScheduleContract.Tracks.CONTENT_ITEM_TYPE.equals(mimeType)) {
// Load track details
showFullUI(true);
if (!updateSurfaceOnly) {
// TODO: don't assume the URI will contain the track ID
String selectedTrackId = ScheduleContract.Tracks.getTrackId(uri);
loadTrackList(TracksDropdownFragment.VIEW_TYPE_SESSIONS, selectedTrackId);
onTrackSelected(selectedTrackId);
if (mShowHideMasterLayout != null) {
mShowHideMasterLayout.showMaster(true, ShowHideMasterLayout.FLAG_IMMEDIATE);
}
}
} else if (ScheduleContract.Sessions.CONTENT_TYPE.equals(mimeType)) {
// Load a session list, hiding the tracks dropdown and the tabs
mViewType = TracksDropdownFragment.VIEW_TYPE_SESSIONS;
showFullUI(false);
if (!updateSurfaceOnly) {
loadSessionList(uri, null);
if (mShowHideMasterLayout != null) {
mShowHideMasterLayout.showMaster(true, ShowHideMasterLayout.FLAG_IMMEDIATE);
}
}
} else if (ScheduleContract.Sessions.CONTENT_ITEM_TYPE.equals(mimeType)) {
// Load session details
if (intent.hasExtra(EXTRA_MASTER_URI)) {
mViewType = TracksDropdownFragment.VIEW_TYPE_SESSIONS;
showFullUI(false);
if (!updateSurfaceOnly) {
loadSessionList((Uri) intent.getParcelableExtra(EXTRA_MASTER_URI),
ScheduleContract.Sessions.getSessionId(uri));
loadSessionDetail(uri);
}
} else {
mViewType = TracksDropdownFragment.VIEW_TYPE_SESSIONS; // prepare for onTrackInfo...
showFullUI(true);
if (!updateSurfaceOnly) {
loadSessionDetail(uri);
loadTrackInfoFromSessionUri(uri);
}
}
} else if (ScheduleContract.Vendors.CONTENT_TYPE.equals(mimeType)) {
// Load a vendor list
mViewType = TracksDropdownFragment.VIEW_TYPE_VENDORS;
showFullUI(false);
if (!updateSurfaceOnly) {
loadVendorList(uri, null);
if (mShowHideMasterLayout != null) {
mShowHideMasterLayout.showMaster(true, ShowHideMasterLayout.FLAG_IMMEDIATE);
}
}
} else if (ScheduleContract.Vendors.CONTENT_ITEM_TYPE.equals(mimeType)) {
// Load vendor details
mViewType = TracksDropdownFragment.VIEW_TYPE_VENDORS;
showFullUI(false);
if (!updateSurfaceOnly) {
Uri masterUri = (Uri) intent.getParcelableExtra(EXTRA_MASTER_URI);
if (masterUri == null) {
masterUri = ScheduleContract.Vendors.CONTENT_URI;
}
loadVendorList(masterUri, ScheduleContract.Vendors.getVendorId(uri));
loadVendorDetail(uri);
}
}
updateDetailBackground();
}
private void showFullUI(boolean fullUI) {
mFullUI = fullUI;
final ActionBar actionBar = getSupportActionBar();
final FragmentManager fm = getSupportFragmentManager();
if (fullUI) {
actionBar.removeAllTabs();
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
actionBar.setDisplayShowTitleEnabled(false);
actionBar.addTab(actionBar.newTab()
.setText(R.string.title_sessions)
.setTag(TracksDropdownFragment.VIEW_TYPE_SESSIONS)
.setTabListener(this));
actionBar.addTab(actionBar.newTab()
.setText(R.string.title_vendors)
.setTag(TracksDropdownFragment.VIEW_TYPE_VENDORS)
.setTabListener(this));
fm.beginTransaction()
.show(fm.findFragmentById(R.id.fragment_tracks_dropdown))
.commit();
} else {
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
actionBar.setDisplayShowTitleEnabled(true);
fm.beginTransaction()
.hide(fm.findFragmentById(R.id.fragment_tracks_dropdown))
.commit();
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
super.onCreateOptionsMenu(menu);
getSupportMenuInflater().inflate(R.menu.search, menu);
MenuItem searchItem = menu.findItem(R.id.menu_search);
if (searchItem != null && UIUtils.hasHoneycomb()) {
SearchView searchView = (SearchView) searchItem.getActionView();
if (searchView != null) {
SearchManager searchManager = (SearchManager) getSystemService(SEARCH_SERVICE);
searchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName()));
}
}
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
if (mShowHideMasterLayout != null && !mShowHideMasterLayout.isMasterVisible()) {
// If showing the detail view, pressing Up should show the master pane.
mShowHideMasterLayout.showMaster(true, 0);
return true;
}
break;
case R.id.menu_search:
if (!UIUtils.hasHoneycomb()) {
startSearch(null, false, Bundle.EMPTY, false);
return true;
}
break;
}
return super.onOptionsItemSelected(item);
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
outState.putString(STATE_VIEW_TYPE, mViewType);
}
@Override
public void onTabSelected(ActionBar.Tab tab, FragmentTransaction fragmentTransaction) {
loadTrackList((String) tab.getTag());
if (!mInitialTabSelect) {
onTrackSelected(mTracksDropdownFragment.getSelectedTrackId());
if (mShowHideMasterLayout != null) {
mShowHideMasterLayout.showMaster(true, 0);
}
}
}
@Override
public void onTabUnselected(ActionBar.Tab tab, FragmentTransaction fragmentTransaction) {
}
@Override
public void onTabReselected(ActionBar.Tab tab, FragmentTransaction fragmentTransaction) {
}
private void loadTrackList(String viewType) {
loadTrackList(viewType, null);
}
private void loadTrackList(String viewType, String selectTrackId) {
if (mDetailFragment != null && !mViewType.equals(viewType)) {
getSupportFragmentManager().beginTransaction()
.remove(mDetailFragment)
.commit();
mDetailFragment = null;
}
mViewType = viewType;
if (selectTrackId != null) {
mTracksDropdownFragment.loadTrackList(viewType, selectTrackId);
} else {
mTracksDropdownFragment.loadTrackList(viewType);
}
updateDetailBackground();
}
private void updateDetailBackground() {
if (mDetailFragment == null) {
if (TracksDropdownFragment.VIEW_TYPE_SESSIONS.equals(mViewType)) {
findViewById(R.id.fragment_container_detail).setBackgroundResource(
R.drawable.grey_frame_on_white_empty_sessions);
} else {
findViewById(R.id.fragment_container_detail).setBackgroundResource(
R.drawable.grey_frame_on_white_empty_sandbox);
}
} else {
findViewById(R.id.fragment_container_detail).setBackgroundResource(
R.drawable.grey_frame_on_white);
}
}
private void loadSessionList(Uri sessionsUri, String selectSessionId) {
SessionsFragment fragment = new SessionsFragment();
fragment.setSelectedSessionId(selectSessionId);
fragment.setArguments(BaseActivity.intentToFragmentArguments(
new Intent(Intent.ACTION_VIEW, sessionsUri)));
getSupportFragmentManager().beginTransaction()
.replace(R.id.fragment_container_master, fragment)
.commit();
}
private void loadSessionDetail(Uri sessionUri) {
BeamUtils.setBeamSessionUri(this, sessionUri);
SessionDetailFragment fragment = new SessionDetailFragment();
fragment.setArguments(BaseActivity.intentToFragmentArguments(
new Intent(Intent.ACTION_VIEW, sessionUri)));
getSupportFragmentManager().beginTransaction()
.replace(R.id.fragment_container_detail, fragment)
.commit();
mDetailFragment = fragment;
updateDetailBackground();
// If loading session details in portrait, hide the master pane
if (mShowHideMasterLayout != null) {
mShowHideMasterLayout.showMaster(false, 0);
}
}
private void loadVendorList(Uri vendorsUri, String selectVendorId) {
VendorsFragment fragment = new VendorsFragment();
fragment.setSelectedVendorId(selectVendorId);
fragment.setArguments(BaseActivity.intentToFragmentArguments(
new Intent(Intent.ACTION_VIEW, vendorsUri)));
getSupportFragmentManager().beginTransaction()
.replace(R.id.fragment_container_master, fragment)
.commit();
}
private void loadVendorDetail(Uri vendorUri) {
VendorDetailFragment fragment = new VendorDetailFragment();
fragment.setArguments(BaseActivity.intentToFragmentArguments(
new Intent(Intent.ACTION_VIEW, vendorUri)));
getSupportFragmentManager().beginTransaction()
.replace(R.id.fragment_container_detail, fragment)
.commit();
mDetailFragment = fragment;
updateDetailBackground();
// If loading session details in portrait, hide the master pane
if (mShowHideMasterLayout != null) {
mShowHideMasterLayout.showMaster(false, 0);
}
}
@Override
public void onTrackNameAvailable(String trackId, String trackName) {
String trackType;
if (TracksDropdownFragment.VIEW_TYPE_SESSIONS.equals(mViewType)) {
trackType = getString(R.string.title_sessions);
} else {
trackType = getString(R.string.title_vendors);
}
EasyTracker.getTracker().trackView(trackType + ": " + getTitle());
LOGD("Tracker", trackType + ": " + mTracksDropdownFragment.getTrackName());
}
@Override
public void onTrackSelected(String trackId) {
boolean allTracks = (ScheduleContract.Tracks.ALL_TRACK_ID.equals(trackId));
if (TracksDropdownFragment.VIEW_TYPE_SESSIONS.equals(mViewType)) {
loadSessionList(allTracks
? ScheduleContract.Sessions.CONTENT_URI
: ScheduleContract.Tracks.buildSessionsUri(trackId), null);
} else {
loadVendorList(allTracks
? ScheduleContract.Vendors.CONTENT_URI
: ScheduleContract.Tracks.buildVendorsUri(trackId), null);
}
}
@Override
public boolean onSessionSelected(String sessionId) {
loadSessionDetail(ScheduleContract.Sessions.buildSessionUri(sessionId));
return true;
}
@Override
public boolean onVendorSelected(String vendorId) {
loadVendorDetail(ScheduleContract.Vendors.buildVendorUri(vendorId));
return true;
}
private TrackInfoHelperFragment mTrackInfoHelperFragment;
private String mTrackInfoLoadCookie;
private void loadTrackInfoFromSessionUri(Uri sessionUri) {
mTrackInfoLoadCookie = ScheduleContract.Sessions.getSessionId(sessionUri);
Uri trackDirUri = ScheduleContract.Sessions.buildTracksDirUri(
ScheduleContract.Sessions.getSessionId(sessionUri));
android.support.v4.app.FragmentTransaction ft =
getSupportFragmentManager().beginTransaction();
if (mTrackInfoHelperFragment != null) {
ft.remove(mTrackInfoHelperFragment);
}
mTrackInfoHelperFragment = TrackInfoHelperFragment.newFromTrackUri(trackDirUri);
ft.add(mTrackInfoHelperFragment, "track_info").commit();
}
@Override
public void onTrackInfoAvailable(String trackId, String trackName, int trackColor) {
loadTrackList(mViewType, trackId);
boolean allTracks = (ScheduleContract.Tracks.ALL_TRACK_ID.equals(trackId));
if (TracksDropdownFragment.VIEW_TYPE_SESSIONS.equals(mViewType)) {
loadSessionList(allTracks
? ScheduleContract.Sessions.CONTENT_URI
: ScheduleContract.Tracks.buildSessionsUri(trackId),
mTrackInfoLoadCookie);
} else {
loadVendorList(allTracks
? ScheduleContract.Vendors.CONTENT_URI
: ScheduleContract.Tracks.buildVendorsUri(trackId),
mTrackInfoLoadCookie);
}
}
@Override
public void onTrackIdAvailable(String trackId) {
}
@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH)
private void trySetBeamCallback() {
if (UIUtils.hasICS()) {
BeamUtils.setBeamCompleteCallback(this, new NfcAdapter.OnNdefPushCompleteCallback() {
@Override
public void onNdefPushComplete(NfcEvent event) {
// Beam has been sent
if (!BeamUtils.isBeamUnlocked(SessionsVendorsMultiPaneActivity.this)) {
BeamUtils.setBeamUnlocked(SessionsVendorsMultiPaneActivity.this);
runOnUiThread(new Runnable() {
@Override
public void run() {
showFirstBeamDialog();
}
});
}
}
});
}
}
private void showFirstBeamDialog() {
new AlertDialog.Builder(this)
.setTitle(R.string.just_beamed)
.setMessage(R.string.beam_unlocked_session)
.setNegativeButton(R.string.close, null)
.setPositiveButton(R.string.view_beam_session,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface di, int i) {
BeamUtils.launchBeamSession(SessionsVendorsMultiPaneActivity.this);
di.dismiss();
}
})
.create()
.show();
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.ui;
import com.google.android.apps.iosched.R;
import com.google.android.apps.iosched.provider.ScheduleContract;
import com.actionbarsherlock.app.SherlockFragment;
import android.app.Activity;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.support.v4.app.LoaderManager;
import android.support.v4.content.CursorLoader;
import android.support.v4.content.Loader;
/**
* A retained, non-UI helper fragment that loads track information such as name, color, etc. and
* returns this information via {@link Callbacks#onTrackInfoAvailable(String, String, int)}.
*/
public class TrackInfoHelperFragment extends SherlockFragment implements
LoaderManager.LoaderCallbacks<Cursor> {
/**
* The track URI for which to load data.
*/
public static final String ARG_TRACK = "com.google.android.iosched.extra.TRACK";
private Uri mTrackUri;
// To be loaded
private String mTrackId;
private String mTrackName;
private int mTrackColor;
private Handler mHandler = new Handler();
public interface Callbacks {
public void onTrackInfoAvailable(String trackId, String trackName, int trackColor);
}
private static Callbacks sDummyCallbacks = new Callbacks() {
@Override
public void onTrackInfoAvailable(String trackId, String trackName, int trackColor) {
}
};
private Callbacks mCallbacks = sDummyCallbacks;
public static TrackInfoHelperFragment newFromSessionUri(Uri sessionUri) {
return newFromTrackUri(ScheduleContract.Sessions.buildTracksDirUri(
ScheduleContract.Sessions.getSessionId(sessionUri)));
}
public static TrackInfoHelperFragment newFromTrackUri(Uri trackUri) {
TrackInfoHelperFragment f = new TrackInfoHelperFragment();
Bundle args = new Bundle();
args.putParcelable(ARG_TRACK, trackUri);
f.setArguments(args);
return f;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setRetainInstance(true);
mTrackUri = getArguments().getParcelable(ARG_TRACK);
if (ScheduleContract.Tracks.ALL_TRACK_ID.equals(
ScheduleContract.Tracks.getTrackId(mTrackUri))) {
mTrackId = ScheduleContract.Tracks.ALL_TRACK_ID;
mTrackName = getString(R.string.all_tracks);
mTrackColor = getResources().getColor(android.R.color.white);
mCallbacks.onTrackInfoAvailable(mTrackId, mTrackName, mTrackColor);
} else {
getLoaderManager().initLoader(0, null, this);
}
}
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
if (!(activity instanceof Callbacks)) {
throw new ClassCastException("Activity must implement fragment's callbacks.");
}
mCallbacks = (Callbacks) activity;
if (mTrackId != null) {
mHandler.post(new Runnable() {
@Override
public void run() {
mCallbacks.onTrackInfoAvailable(mTrackId, mTrackName, mTrackColor);
}
});
}
}
@Override
public void onDetach() {
super.onDetach();
mCallbacks = sDummyCallbacks;
}
@Override
public Loader<Cursor> onCreateLoader(int id, Bundle data) {
return new CursorLoader(getActivity(), mTrackUri, TracksQuery.PROJECTION, null, null, null);
}
@Override
public void onLoadFinished(Loader<Cursor> loader, Cursor cursor) {
try {
if (!cursor.moveToFirst()) {
return;
}
mTrackId = cursor.getString(TracksQuery.TRACK_ID);
mTrackName = cursor.getString(TracksQuery.TRACK_NAME);
mTrackColor = cursor.getInt(TracksQuery.TRACK_COLOR);
// Wrapping in a Handler.post allows users of this helper to commit fragment
// transactions in the callback.
new Handler().post(new Runnable() {
@Override
public void run() {
mCallbacks.onTrackInfoAvailable(mTrackId, mTrackName, mTrackColor);
}
});
} finally {
cursor.close();
}
}
@Override
public void onLoaderReset(Loader<Cursor> loader) {
}
/**
* {@link com.google.android.apps.iosched.provider.ScheduleContract.Tracks} query parameters.
*/
private interface TracksQuery {
String[] PROJECTION = {
ScheduleContract.Tracks.TRACK_ID,
ScheduleContract.Tracks.TRACK_NAME,
ScheduleContract.Tracks.TRACK_COLOR,
};
int TRACK_ID = 0;
int TRACK_NAME = 1;
int TRACK_COLOR = 2;
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.ui;
import com.google.android.apps.iosched.R;
import com.google.android.apps.iosched.provider.ScheduleContract;
import com.google.android.apps.iosched.ui.tablet.SessionsVendorsMultiPaneActivity;
import com.google.android.apps.iosched.ui.widget.SimpleSectionedListAdapter;
import com.google.android.apps.iosched.util.ParserUtils;
import com.google.android.apps.iosched.util.SessionsHelper;
import com.google.android.apps.iosched.util.UIUtils;
import com.google.android.apps.iosched.util.actionmodecompat.ActionMode;
import com.actionbarsherlock.app.SherlockListFragment;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.res.Resources;
import android.database.ContentObserver;
import android.database.Cursor;
import android.graphics.Color;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.provider.BaseColumns;
import android.support.v4.app.LoaderManager;
import android.support.v4.content.CursorLoader;
import android.support.v4.content.Loader;
import android.text.TextUtils;
import android.text.format.DateUtils;
import android.util.SparseArray;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnLongClickListener;
import android.view.ViewGroup;
import android.widget.CursorAdapter;
import android.widget.ImageButton;
import android.widget.ListView;
import android.widget.TextView;
import java.util.ArrayList;
import java.util.List;
import static com.google.android.apps.iosched.util.LogUtils.LOGW;
import static com.google.android.apps.iosched.util.LogUtils.makeLogTag;
/**
* A fragment that shows the user's customized schedule, including sessions that she has chosen,
* and common conference items such as keynote sessions, lunch breaks, after hours party, etc.
*/
public class MyScheduleFragment extends SherlockListFragment implements
LoaderManager.LoaderCallbacks<Cursor>,
ActionMode.Callback {
private static final String TAG = makeLogTag(MyScheduleFragment.class);
private SimpleSectionedListAdapter mAdapter;
private MyScheduleAdapter mScheduleAdapter;
private SparseArray<String> mLongClickedItemData;
private View mLongClickedView;
private ActionMode mActionMode;
private boolean mScrollToNow;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// The MyScheduleAdapter is wrapped in a SimpleSectionedListAdapter so that
// we can show list headers separating out the different days of the conference
// (Wednesday/Thursday/Friday).
mScheduleAdapter = new MyScheduleAdapter(getActivity());
mAdapter = new SimpleSectionedListAdapter(getActivity(),
R.layout.list_item_schedule_header, mScheduleAdapter);
setListAdapter(mAdapter);
if (savedInstanceState == null) {
mScrollToNow = true;
}
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
ViewGroup root = (ViewGroup) inflater.inflate(
R.layout.fragment_list_with_empty_container, container, false);
inflater.inflate(R.layout.empty_waiting_for_sync,
(ViewGroup) root.findViewById(android.R.id.empty), true);
root.setBackgroundColor(Color.WHITE);
ListView listView = (ListView) root.findViewById(android.R.id.list);
listView.setItemsCanFocus(true);
listView.setCacheColorHint(Color.WHITE);
listView.setSelector(android.R.color.transparent);
//listView.setEmptyView(root.findViewById(android.R.id.empty));
return root;
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
// In support library r8, calling initLoader for a fragment in a
// FragmentPagerAdapter in the fragment's onCreate may cause the same LoaderManager to be
// dealt to multiple fragments because their mIndex is -1 (haven't been added to the
// activity yet). Thus, we do this in onActivityCreated.
getLoaderManager().initLoader(0, null, this);
}
private final ContentObserver mObserver = new ContentObserver(new Handler()) {
@Override
public void onChange(boolean selfChange) {
if (getActivity() == null) {
return;
}
Loader<Cursor> loader = getLoaderManager().getLoader(0);
if (loader != null) {
loader.forceLoad();
}
}
};
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
activity.getContentResolver().registerContentObserver(
ScheduleContract.Sessions.CONTENT_URI, true, mObserver);
}
@Override
public void onDetach() {
super.onDetach();
getActivity().getContentResolver().unregisterContentObserver(mObserver);
}
// LoaderCallbacks
@Override
public Loader<Cursor> onCreateLoader(int id, Bundle data) {
return new CursorLoader(getActivity(),
ScheduleContract.Blocks.CONTENT_URI,
BlocksQuery.PROJECTION,
null,
null,
ScheduleContract.Blocks.DEFAULT_SORT);
}
@Override
public void onLoadFinished(Loader<Cursor> loader, Cursor cursor) {
if (getActivity() == null) {
return;
}
long currentTime = UIUtils.getCurrentTime(getActivity());
int firstNowPosition = ListView.INVALID_POSITION;
List<SimpleSectionedListAdapter.Section> sections =
new ArrayList<SimpleSectionedListAdapter.Section>();
cursor.moveToFirst();
long previousBlockStart = -1;
long blockStart, blockEnd;
while (!cursor.isAfterLast()) {
blockStart = cursor.getLong(BlocksQuery.BLOCK_START);
blockEnd = cursor.getLong(BlocksQuery.BLOCK_END);
if (!UIUtils.isSameDay(previousBlockStart, blockStart)) {
sections.add(new SimpleSectionedListAdapter.Section(cursor.getPosition(),
DateUtils.formatDateTime(getActivity(), blockStart,
DateUtils.FORMAT_ABBREV_MONTH | DateUtils.FORMAT_SHOW_DATE
| DateUtils.FORMAT_SHOW_WEEKDAY)));
}
if (mScrollToNow && firstNowPosition == ListView.INVALID_POSITION
// if we're currently in this block, or we're not in a block
// and this
// block is in the future, then this is the scroll position
&& ((blockStart < currentTime && currentTime < blockEnd)
|| blockStart > currentTime)) {
firstNowPosition = cursor.getPosition();
}
previousBlockStart = blockStart;
cursor.moveToNext();
}
mScheduleAdapter.changeCursor(cursor);
SimpleSectionedListAdapter.Section[] dummy =
new SimpleSectionedListAdapter.Section[sections.size()];
mAdapter.setSections(sections.toArray(dummy));
if (mScrollToNow && firstNowPosition != ListView.INVALID_POSITION) {
firstNowPosition = mAdapter.positionToSectionedPosition(firstNowPosition);
getListView().setSelectionFromTop(firstNowPosition,
getResources().getDimensionPixelSize(R.dimen.list_scroll_top_offset));
mScrollToNow = false;
}
}
@Override
public void onLoaderReset(Loader<Cursor> loader) {
}
@Override
public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
SessionsHelper helper = new SessionsHelper(getActivity());
String title = mLongClickedItemData.get(BlocksQuery.STARRED_SESSION_TITLE);
String hashtags = mLongClickedItemData.get(BlocksQuery.STARRED_SESSION_HASHTAGS);
String url = mLongClickedItemData.get(BlocksQuery.STARRED_SESSION_URL);
boolean handled = false;
switch (item.getItemId()) {
case R.id.menu_map:
String roomId = mLongClickedItemData.get(BlocksQuery.STARRED_SESSION_ROOM_ID);
helper.startMapActivity(roomId);
handled = true;
break;
case R.id.menu_star:
String sessionId = mLongClickedItemData.get(BlocksQuery.STARRED_SESSION_ID);
Uri sessionUri = ScheduleContract.Sessions.buildSessionUri(sessionId);
helper.setSessionStarred(sessionUri, false, title);
handled = true;
break;
case R.id.menu_share:
// On ICS+ devices, we normally won't reach this as ShareActionProvider will handle
// sharing.
helper.shareSession(getActivity(), R.string.share_template, title, hashtags, url);
handled = true;
break;
case R.id.menu_social_stream:
helper.startSocialStream(hashtags);
handled = true;
break;
default:
LOGW(TAG, "Unknown action taken");
}
mActionMode.finish();
return handled;
}
@Override
public boolean onCreateActionMode(ActionMode mode, Menu menu) {
MenuInflater inflater = mode.getMenuInflater();
inflater.inflate(R.menu.sessions_context, menu);
MenuItem starMenuItem = menu.findItem(R.id.menu_star);
starMenuItem.setTitle(R.string.description_remove_schedule);
starMenuItem.setIcon(R.drawable.ic_action_remove_schedule);
return true;
}
@Override
public void onDestroyActionMode(ActionMode mode) {
mActionMode = null;
if (mLongClickedView != null) {
UIUtils.setActivatedCompat(mLongClickedView, false);
}
}
@Override
public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
return false;
}
/**
* A list adapter that shows schedule blocks as list items. It handles a number of different
* cases, such as empty blocks where the user has not chosen a session, blocks with conflicts
* (i.e. multiple sessions chosen), non-session blocks, etc.
*/
private class MyScheduleAdapter extends CursorAdapter {
public MyScheduleAdapter(Context context) {
super(context, null, false);
}
@Override
public View newView(Context context, Cursor cursor, ViewGroup parent) {
return getActivity().getLayoutInflater().inflate(R.layout.list_item_schedule_block,
parent, false);
}
@Override
public void bindView(View view, Context context, final Cursor cursor) {
final String type = cursor.getString(BlocksQuery.BLOCK_TYPE);
final String blockId = cursor.getString(BlocksQuery.BLOCK_ID);
final String blockTitle = cursor.getString(BlocksQuery.BLOCK_TITLE);
final long blockStart = cursor.getLong(BlocksQuery.BLOCK_START);
final long blockEnd = cursor.getLong(BlocksQuery.BLOCK_END);
final String blockMeta = cursor.getString(BlocksQuery.BLOCK_META);
final String blockTimeString = UIUtils.formatBlockTimeString(blockStart, blockEnd,
context);
final TextView timeView = (TextView) view.findViewById(R.id.block_time);
final TextView titleView = (TextView) view.findViewById(R.id.block_title);
final TextView subtitleView = (TextView) view.findViewById(R.id.block_subtitle);
final ImageButton extraButton = (ImageButton) view.findViewById(R.id.extra_button);
final View primaryTouchTargetView = view.findViewById(R.id.list_item_middle_container);
final Resources res = getResources();
String subtitle;
boolean isLiveStreamed = false;
primaryTouchTargetView.setOnLongClickListener(null);
UIUtils.setActivatedCompat(primaryTouchTargetView, false);
if (ParserUtils.BLOCK_TYPE_SESSION.equals(type)
|| ParserUtils.BLOCK_TYPE_CODE_LAB.equals(type)) {
final int numStarredSessions = cursor.getInt(BlocksQuery.NUM_STARRED_SESSIONS);
final String starredSessionId = cursor.getString(BlocksQuery.STARRED_SESSION_ID);
View.OnClickListener allSessionsListener = new View.OnClickListener() {
@Override
public void onClick(View view) {
final Uri sessionsUri = ScheduleContract.Blocks.buildSessionsUri(blockId);
final Intent intent = new Intent(Intent.ACTION_VIEW, sessionsUri);
intent.putExtra(Intent.EXTRA_TITLE, blockTimeString);
startActivity(intent);
}
};
if (numStarredSessions == 0) {
// 0 sessions starred
titleView.setText(getString(R.string.schedule_empty_slot_title_template,
TextUtils.isEmpty(blockTitle)
? ""
: (" " + blockTitle.toLowerCase())));
titleView.setTextColor(res.getColorStateList(R.color.body_text_1_positive));
subtitle = getString(R.string.schedule_empty_slot_subtitle);
extraButton.setVisibility(View.GONE);
primaryTouchTargetView.setOnClickListener(allSessionsListener);
} else if (numStarredSessions == 1) {
// exactly 1 session starred
final String starredSessionTitle =
cursor.getString(BlocksQuery.STARRED_SESSION_TITLE);
titleView.setText(starredSessionTitle);
titleView.setTextColor(res.getColorStateList(R.color.body_text_1));
subtitle = cursor.getString(BlocksQuery.STARRED_SESSION_ROOM_NAME);
if (subtitle == null) {
// TODO: remove this WAR for API not returning rooms for code labs
subtitle = getString(
starredSessionTitle.contains("Code Lab")
? R.string.codelab_room
: R.string.unknown_room);
}
isLiveStreamed = !TextUtils.isEmpty(
cursor.getString(BlocksQuery.STARRED_SESSION_LIVESTREAM_URL));
extraButton.setVisibility(View.VISIBLE);
extraButton.setOnClickListener(allSessionsListener);
if (mLongClickedItemData != null && mActionMode != null
&& mLongClickedItemData.get(BlocksQuery.STARRED_SESSION_ID, "").equals(
starredSessionId)) {
UIUtils.setActivatedCompat(primaryTouchTargetView, true);
mLongClickedView = primaryTouchTargetView;
}
primaryTouchTargetView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
final Uri sessionUri = ScheduleContract.Sessions.buildSessionUri(
starredSessionId);
final Intent intent = new Intent(Intent.ACTION_VIEW, sessionUri);
intent.putExtra(SessionsVendorsMultiPaneActivity.EXTRA_MASTER_URI,
ScheduleContract.Blocks.buildSessionsUri(blockId));
intent.putExtra(Intent.EXTRA_TITLE, blockTimeString);
startActivity(intent);
}
});
primaryTouchTargetView.setOnLongClickListener(new OnLongClickListener() {
@Override
public boolean onLongClick(View v) {
if (mActionMode != null) {
// CAB already displayed, ignore
return true;
}
mLongClickedView = primaryTouchTargetView;
String hashtags = cursor.getString(BlocksQuery.STARRED_SESSION_HASHTAGS);
String url = cursor.getString(BlocksQuery.STARRED_SESSION_URL);
String roomId = cursor.getString(BlocksQuery.STARRED_SESSION_ROOM_ID);
mLongClickedItemData = new SparseArray<String>();
mLongClickedItemData.put(BlocksQuery.STARRED_SESSION_ID,
starredSessionId);
mLongClickedItemData.put(BlocksQuery.STARRED_SESSION_TITLE,
starredSessionTitle);
mLongClickedItemData.put(BlocksQuery.STARRED_SESSION_HASHTAGS, hashtags);
mLongClickedItemData.put(BlocksQuery.STARRED_SESSION_URL, url);
mLongClickedItemData.put(BlocksQuery.STARRED_SESSION_ROOM_ID, roomId);
mActionMode = ActionMode.start(getActivity(), MyScheduleFragment.this);
UIUtils.setActivatedCompat(primaryTouchTargetView, true);
return true;
}
});
} else {
// 2 or more sessions starred
titleView.setText(getString(R.string.schedule_conflict_title,
numStarredSessions));
titleView.setTextColor(res.getColorStateList(R.color.body_text_1));
subtitle = getString(R.string.schedule_conflict_subtitle);
extraButton.setVisibility(View.VISIBLE);
extraButton.setOnClickListener(allSessionsListener);
primaryTouchTargetView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
final Uri sessionsUri = ScheduleContract.Blocks
.buildStarredSessionsUri(
blockId);
final Intent intent = new Intent(Intent.ACTION_VIEW, sessionsUri);
intent.putExtra(Intent.EXTRA_TITLE, blockTimeString);
startActivity(intent);
}
});
}
subtitleView.setTextColor(res.getColorStateList(R.color.body_text_2));
primaryTouchTargetView.setEnabled(true);
} else if (ParserUtils.BLOCK_TYPE_KEYNOTE.equals(type)) {
final String starredSessionId = cursor.getString(BlocksQuery.STARRED_SESSION_ID);
final String starredSessionTitle =
cursor.getString(BlocksQuery.STARRED_SESSION_TITLE);
long currentTimeMillis = UIUtils.getCurrentTime(context);
boolean past = (currentTimeMillis > blockEnd
&& currentTimeMillis < UIUtils.CONFERENCE_END_MILLIS);
boolean present = !past && (currentTimeMillis >= blockStart);
boolean canViewStream = present && UIUtils.hasHoneycomb();
isLiveStreamed = true;
titleView.setTextColor(canViewStream
? res.getColorStateList(R.color.body_text_1)
: res.getColorStateList(R.color.body_text_disabled));
subtitleView.setTextColor(canViewStream
? res.getColorStateList(R.color.body_text_2)
: res.getColorStateList(R.color.body_text_disabled));
subtitle = getString(R.string.keynote_room);
titleView.setText(starredSessionTitle);
extraButton.setVisibility(View.GONE);
primaryTouchTargetView.setEnabled(canViewStream);
primaryTouchTargetView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
final Uri sessionUri = ScheduleContract.Sessions.buildSessionUri(
starredSessionId);
Intent livestreamIntent = new Intent(Intent.ACTION_VIEW, sessionUri);
livestreamIntent.setClass(getActivity(), SessionLivestreamActivity.class);
startActivity(livestreamIntent);
}
});
} else {
titleView.setTextColor(res.getColorStateList(R.color.body_text_disabled));
subtitleView.setTextColor(res.getColorStateList(R.color.body_text_disabled));
subtitle = blockMeta;
titleView.setText(blockTitle);
extraButton.setVisibility(View.GONE);
primaryTouchTargetView.setEnabled(false);
primaryTouchTargetView.setOnClickListener(null);
}
timeView.setText(DateUtils.formatDateTime(context, blockStart,
DateUtils.FORMAT_SHOW_TIME | DateUtils.FORMAT_12HOUR));
// Show past/present/future and livestream status for this block.
UIUtils.updateTimeAndLivestreamBlockUI(context,
blockStart, blockEnd, isLiveStreamed,
view, titleView, subtitleView, subtitle);
}
}
private interface BlocksQuery {
String[] PROJECTION = {
BaseColumns._ID,
ScheduleContract.Blocks.BLOCK_ID,
ScheduleContract.Blocks.BLOCK_TITLE,
ScheduleContract.Blocks.BLOCK_START,
ScheduleContract.Blocks.BLOCK_END,
ScheduleContract.Blocks.BLOCK_TYPE,
ScheduleContract.Blocks.BLOCK_META,
ScheduleContract.Blocks.SESSIONS_COUNT,
ScheduleContract.Blocks.NUM_STARRED_SESSIONS,
ScheduleContract.Blocks.STARRED_SESSION_ID,
ScheduleContract.Blocks.STARRED_SESSION_TITLE,
ScheduleContract.Blocks.STARRED_SESSION_ROOM_NAME,
ScheduleContract.Blocks.STARRED_SESSION_ROOM_ID,
ScheduleContract.Blocks.STARRED_SESSION_HASHTAGS,
ScheduleContract.Blocks.STARRED_SESSION_URL,
ScheduleContract.Blocks.STARRED_SESSION_LIVESTREAM_URL,
};
int _ID = 0;
int BLOCK_ID = 1;
int BLOCK_TITLE = 2;
int BLOCK_START = 3;
int BLOCK_END = 4;
int BLOCK_TYPE = 5;
int BLOCK_META = 6;
int SESSIONS_COUNT = 7;
int NUM_STARRED_SESSIONS = 8;
int STARRED_SESSION_ID = 9;
int STARRED_SESSION_TITLE = 10;
int STARRED_SESSION_ROOM_NAME = 11;
int STARRED_SESSION_ROOM_ID = 12;
int STARRED_SESSION_HASHTAGS = 13;
int STARRED_SESSION_URL = 14;
int STARRED_SESSION_LIVESTREAM_URL = 15;
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.ui;
import com.google.analytics.tracking.android.EasyTracker;
import com.google.android.apps.iosched.R;
import com.google.android.apps.iosched.provider.ScheduleContract;
import com.google.android.apps.iosched.provider.ScheduleContract.Sessions;
import com.google.android.apps.iosched.util.BeamUtils;
import com.google.android.apps.iosched.util.ReflectionUtils;
import com.google.android.apps.iosched.util.UIUtils;
import com.actionbarsherlock.view.Menu;
import com.actionbarsherlock.view.MenuItem;
import android.annotation.TargetApi;
import android.app.AlertDialog;
import android.app.SearchManager;
import android.content.DialogInterface;
import android.content.Intent;
import android.net.Uri;
import android.nfc.NfcAdapter;
import android.nfc.NfcEvent;
import android.os.Build;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.text.Html;
import android.widget.SearchView;
import static com.google.android.apps.iosched.util.LogUtils.LOGD;
/**
* An activity that shows session search results. This activity can be either single
* or multi-pane, depending on the device configuration.
*/
public class SearchActivity extends BaseActivity implements SessionsFragment.Callbacks {
private boolean mTwoPane;
private SessionsFragment mSessionsFragment;
private Fragment mDetailFragment;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_search);
mTwoPane = (findViewById(R.id.fragment_container_detail) != null);
FragmentManager fm = getSupportFragmentManager();
mSessionsFragment = (SessionsFragment) fm.findFragmentById(R.id.fragment_container_master);
if (mSessionsFragment == null) {
mSessionsFragment = new SessionsFragment();
fm.beginTransaction()
.add(R.id.fragment_container_master, mSessionsFragment)
.commit();
}
mDetailFragment = fm.findFragmentById(R.id.fragment_container_detail);
}
@Override
protected void onPostCreate(Bundle savedInstanceState) {
super.onPostCreate(savedInstanceState);
onNewIntent(getIntent());
}
@Override
public void onNewIntent(Intent intent) {
setIntent(intent);
String query = intent.getStringExtra(SearchManager.QUERY);
setTitle(Html.fromHtml(getString(R.string.title_search_query, query)));
mSessionsFragment.reloadFromArguments(intentToFragmentArguments(
new Intent(Intent.ACTION_VIEW, Sessions.buildSearchUri(query))));
EasyTracker.getTracker().trackView("Search: " + query);
LOGD("Tracker", "Search: " + query);
updateDetailBackground();
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
super.onCreateOptionsMenu(menu);
getSupportMenuInflater().inflate(R.menu.search, menu);
setupSearchMenuItem(menu);
return true;
}
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
private void setupSearchMenuItem(Menu menu) {
final MenuItem searchItem = menu.findItem(R.id.menu_search);
if (searchItem != null && UIUtils.hasHoneycomb()) {
SearchView searchView = (SearchView) searchItem.getActionView();
if (searchView != null) {
SearchManager searchManager = (SearchManager) getSystemService(SEARCH_SERVICE);
searchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName()));
searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
@Override
public boolean onQueryTextSubmit(String s) {
ReflectionUtils.tryInvoke(searchItem, "collapseActionView");
return false;
}
@Override
public boolean onQueryTextChange(String s) {
return false;
}
});
searchView.setOnSuggestionListener(new SearchView.OnSuggestionListener() {
@Override
public boolean onSuggestionSelect(int i) {
return false;
}
@Override
public boolean onSuggestionClick(int i) {
ReflectionUtils.tryInvoke(searchItem, "collapseActionView");
return false;
}
});
}
}
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.menu_search:
if (!UIUtils.hasHoneycomb()) {
startSearch(null, false, Bundle.EMPTY, false);
return true;
}
break;
}
return super.onOptionsItemSelected(item);
}
private void updateDetailBackground() {
if (mTwoPane) {
findViewById(R.id.fragment_container_detail).setBackgroundResource(
(mDetailFragment == null)
? R.drawable.grey_frame_on_white_empty_sessions
: R.drawable.grey_frame_on_white);
}
}
@Override
public boolean onSessionSelected(String sessionId) {
Uri sessionUri = ScheduleContract.Sessions.buildSessionUri(sessionId);
Intent detailIntent = new Intent(Intent.ACTION_VIEW, sessionUri);
if (mTwoPane) {
BeamUtils.setBeamSessionUri(this, sessionUri);
trySetBeamCallback();
SessionDetailFragment fragment = new SessionDetailFragment();
fragment.setArguments(BaseActivity.intentToFragmentArguments(detailIntent));
getSupportFragmentManager().beginTransaction()
.replace(R.id.fragment_container_detail, fragment)
.commit();
mDetailFragment = fragment;
updateDetailBackground();
return true;
} else {
startActivity(detailIntent);
return false;
}
}
@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH)
private void trySetBeamCallback() {
if (UIUtils.hasICS()) {
BeamUtils.setBeamCompleteCallback(this, new NfcAdapter.OnNdefPushCompleteCallback() {
@Override
public void onNdefPushComplete(NfcEvent event) {
// Beam has been sent
if (!BeamUtils.isBeamUnlocked(SearchActivity.this)) {
BeamUtils.setBeamUnlocked(SearchActivity.this);
runOnUiThread(new Runnable() {
@Override
public void run() {
showFirstBeamDialog();
}
});
}
}
});
}
}
private void showFirstBeamDialog() {
new AlertDialog.Builder(this)
.setTitle(R.string.just_beamed)
.setMessage(R.string.beam_unlocked_session)
.setNegativeButton(R.string.close, null)
.setPositiveButton(R.string.view_beam_session,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface di, int i) {
BeamUtils.launchBeamSession(SearchActivity.this);
di.dismiss();
}
})
.create()
.show();
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.ui;
import com.google.analytics.tracking.android.EasyTracker;
import com.google.android.apps.iosched.BuildConfig;
import com.google.android.apps.iosched.Config;
import com.google.android.apps.iosched.R;
import com.google.android.apps.iosched.gcm.ServerUtilities;
import com.google.android.apps.iosched.provider.ScheduleContract;
import com.google.android.apps.iosched.ui.gtv.GoogleTVSessionLivestreamActivity;
import com.google.android.apps.iosched.util.AccountUtils;
import com.google.android.apps.iosched.util.BeamUtils;
import com.google.android.apps.iosched.util.HelpUtils;
import com.google.android.apps.iosched.util.UIUtils;
import com.google.android.gcm.GCMRegistrar;
import com.google.api.client.googleapis.extensions.android2.auth.GoogleAccountManager;
import com.actionbarsherlock.app.ActionBar;
import com.actionbarsherlock.view.Menu;
import com.actionbarsherlock.view.MenuItem;
import android.accounts.Account;
import android.annotation.TargetApi;
import android.app.SearchManager;
import android.content.ContentResolver;
import android.content.Intent;
import android.content.SyncStatusObserver;
import android.os.AsyncTask;
import android.os.Build;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.app.FragmentTransaction;
import android.support.v4.view.ViewPager;
import android.text.TextUtils;
import android.widget.SearchView;
import static com.google.android.apps.iosched.util.LogUtils.LOGD;
import static com.google.android.apps.iosched.util.LogUtils.LOGI;
import static com.google.android.apps.iosched.util.LogUtils.LOGW;
import static com.google.android.apps.iosched.util.LogUtils.makeLogTag;
/**
* The landing screen for the app, once the user has logged in.
*
* <p>This activity uses different layouts to present its various fragments, depending on the
* device configuration. {@link MyScheduleFragment}, {@link ExploreFragment}, and
* {@link SocialStreamFragment} are always available to the user. {@link WhatsOnFragment} is
* always available on tablets and phones in portrait, but is hidden on phones held in landscape.
*
* <p>On phone-size screens, the three fragments are represented by {@link ActionBar} tabs, and
* can are held inside a {@link ViewPager} to allow horizontal swiping.
*
* <p>On tablets, the three fragments are always visible and are presented as either three panes
* (landscape) or a grid (portrait).
*/
public class HomeActivity extends BaseActivity implements
ActionBar.TabListener,
ViewPager.OnPageChangeListener {
private static final String TAG = makeLogTag(HomeActivity.class);
private Object mSyncObserverHandle;
private MyScheduleFragment mMyScheduleFragment;
private ExploreFragment mExploreFragment;
private SocialStreamFragment mSocialStreamFragment;
private ViewPager mViewPager;
private Menu mOptionsMenu;
private AsyncTask<Void, Void, Void> mGCMRegisterTask;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// We're on Google TV; immediately short-circuit the normal behavior and show the
// Google TV-specific landing page.
if (UIUtils.isGoogleTV(this)) {
Intent intent = new Intent(HomeActivity.this, GoogleTVSessionLivestreamActivity.class);
startActivity(intent);
finish();
}
if (isFinishing()) {
return;
}
UIUtils.enableDisableActivities(this);
EasyTracker.getTracker().setContext(this);
setContentView(R.layout.activity_home);
FragmentManager fm = getSupportFragmentManager();
mViewPager = (ViewPager) findViewById(R.id.pager);
String homeScreenLabel;
if (mViewPager != null) {
// Phone setup
mViewPager.setAdapter(new HomePagerAdapter(getSupportFragmentManager()));
mViewPager.setOnPageChangeListener(this);
mViewPager.setPageMarginDrawable(R.drawable.grey_border_inset_lr);
mViewPager.setPageMargin(getResources()
.getDimensionPixelSize(R.dimen.page_margin_width));
final ActionBar actionBar = getSupportActionBar();
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
actionBar.addTab(actionBar.newTab()
.setText(R.string.title_my_schedule)
.setTabListener(this));
actionBar.addTab(actionBar.newTab()
.setText(R.string.title_explore)
.setTabListener(this));
actionBar.addTab(actionBar.newTab()
.setText(R.string.title_stream)
.setTabListener(this));
homeScreenLabel = getString(R.string.title_my_schedule);
} else {
mExploreFragment = (ExploreFragment) fm.findFragmentById(R.id.fragment_tracks);
mMyScheduleFragment = (MyScheduleFragment) fm.findFragmentById(
R.id.fragment_my_schedule);
mSocialStreamFragment = (SocialStreamFragment) fm.findFragmentById(R.id.fragment_stream);
homeScreenLabel = "Home";
}
getSupportActionBar().setHomeButtonEnabled(false);
EasyTracker.getTracker().trackView(homeScreenLabel);
LOGD("Tracker", homeScreenLabel);
// Sync data on load
if (savedInstanceState == null) {
triggerRefresh();
registerGCMClient();
}
}
private void registerGCMClient() {
GCMRegistrar.checkDevice(this);
if (BuildConfig.DEBUG) {
GCMRegistrar.checkManifest(this);
}
final String regId = GCMRegistrar.getRegistrationId(this);
if (TextUtils.isEmpty(regId)) {
// Automatically registers application on startup.
GCMRegistrar.register(this, Config.GCM_SENDER_ID);
} else {
// Device is already registered on GCM, check server.
if (GCMRegistrar.isRegisteredOnServer(this)) {
// Skips registration
LOGI(TAG, "Already registered on the GCM server");
} else {
// Try to register again, but not on the UI thread.
// It's also necessary to cancel the task in onDestroy().
mGCMRegisterTask = new AsyncTask<Void, Void, Void>() {
@Override
protected Void doInBackground(Void... params) {
boolean registered = ServerUtilities.register(HomeActivity.this, regId);
if (!registered) {
// At this point all attempts to register with the app
// server failed, so we need to unregister the device
// from GCM - the app will try to register again when
// it is restarted. Note that GCM will send an
// unregistered callback upon completion, but
// GCMIntentService.onUnregistered() will ignore it.
GCMRegistrar.unregister(HomeActivity.this);
}
return null;
}
@Override
protected void onPostExecute(Void result) {
mGCMRegisterTask = null;
}
};
mGCMRegisterTask.execute(null, null, null);
}
}
}
@Override
protected void onDestroy() {
super.onDestroy();
if (mGCMRegisterTask != null) {
mGCMRegisterTask.cancel(true);
}
try {
GCMRegistrar.onDestroy(this);
} catch (Exception e) {
LOGW(TAG, "GCM unregistration error", e);
}
}
@Override
public void onTabSelected(ActionBar.Tab tab, FragmentTransaction fragmentTransaction) {
mViewPager.setCurrentItem(tab.getPosition());
}
@Override
public void onTabUnselected(ActionBar.Tab tab, FragmentTransaction fragmentTransaction) {
}
@Override
public void onTabReselected(ActionBar.Tab tab, FragmentTransaction fragmentTransaction) {
}
@Override
public void onPageScrolled(int i, float v, int i1) {
}
@Override
public void onPageSelected(int position) {
getSupportActionBar().setSelectedNavigationItem(position);
int titleId = -1;
switch (position) {
case 0:
titleId = R.string.title_my_schedule;
break;
case 1:
titleId = R.string.title_explore;
break;
case 2:
titleId = R.string.title_stream;
break;
}
String title = getString(titleId);
EasyTracker.getTracker().trackView(title);
LOGD("Tracker", title);
}
@Override
public void onPageScrollStateChanged(int i) {
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
// Since the pager fragments don't have known tags or IDs, the only way to persist the
// reference is to use putFragment/getFragment. Remember, we're not persisting the exact
// Fragment instance. This mechanism simply gives us a way to persist access to the
// 'current' fragment instance for the given fragment (which changes across orientation
// changes).
//
// The outcome of all this is that the "Refresh" menu button refreshes the stream across
// orientation changes.
if (mSocialStreamFragment != null) {
getSupportFragmentManager().putFragment(outState, "stream_fragment",
mSocialStreamFragment);
}
}
@Override
protected void onRestoreInstanceState(Bundle savedInstanceState) {
super.onRestoreInstanceState(savedInstanceState);
if (mSocialStreamFragment == null) {
mSocialStreamFragment = (SocialStreamFragment) getSupportFragmentManager()
.getFragment(savedInstanceState, "stream_fragment");
}
}
private class HomePagerAdapter extends FragmentPagerAdapter {
public HomePagerAdapter(FragmentManager fm) {
super(fm);
}
@Override
public Fragment getItem(int position) {
switch (position) {
case 0:
return (mMyScheduleFragment = new MyScheduleFragment());
case 1:
return (mExploreFragment = new ExploreFragment());
case 2:
return (mSocialStreamFragment = new SocialStreamFragment());
}
return null;
}
@Override
public int getCount() {
return 3;
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
super.onCreateOptionsMenu(menu);
mOptionsMenu = menu;
getSupportMenuInflater().inflate(R.menu.home, menu);
setupSearchMenuItem(menu);
if (!BeamUtils.isBeamUnlocked(this)) {
// Only show Beam unlocked after first Beam
MenuItem beamItem = menu.findItem(R.id.menu_beam);
if (beamItem != null) {
menu.removeItem(beamItem.getItemId());
}
}
return true;
}
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
private void setupSearchMenuItem(Menu menu) {
MenuItem searchItem = menu.findItem(R.id.menu_search);
if (searchItem != null && UIUtils.hasHoneycomb()) {
SearchView searchView = (SearchView) searchItem.getActionView();
if (searchView != null) {
SearchManager searchManager = (SearchManager) getSystemService(SEARCH_SERVICE);
searchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName()));
}
}
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.menu_refresh:
triggerRefresh();
return true;
case R.id.menu_search:
if (!UIUtils.hasHoneycomb()) {
startSearch(null, false, Bundle.EMPTY, false);
return true;
}
break;
case R.id.menu_about:
HelpUtils.showAbout(this);
return true;
case R.id.menu_sign_out:
AccountUtils.signOut(this);
finish();
return true;
case R.id.menu_beam:
Intent beamIntent = new Intent(this, BeamActivity.class);
startActivity(beamIntent);
return true;
}
return super.onOptionsItemSelected(item);
}
private void triggerRefresh() {
Bundle extras = new Bundle();
extras.putBoolean(ContentResolver.SYNC_EXTRAS_MANUAL, true);
if (!UIUtils.isGoogleTV(this)) {
ContentResolver.requestSync(
new Account(AccountUtils.getChosenAccountName(this),
GoogleAccountManager.ACCOUNT_TYPE),
ScheduleContract.CONTENT_AUTHORITY, extras);
}
if (mSocialStreamFragment != null) {
mSocialStreamFragment.refresh();
}
}
@Override
protected void onPause() {
super.onPause();
if (mSyncObserverHandle != null) {
ContentResolver.removeStatusChangeListener(mSyncObserverHandle);
mSyncObserverHandle = null;
}
}
@Override
protected void onResume() {
super.onResume();
mSyncStatusObserver.onStatusChanged(0);
// Watch for sync state changes
final int mask = ContentResolver.SYNC_OBSERVER_TYPE_PENDING |
ContentResolver.SYNC_OBSERVER_TYPE_ACTIVE;
mSyncObserverHandle = ContentResolver.addStatusChangeListener(mask, mSyncStatusObserver);
}
public void setRefreshActionButtonState(boolean refreshing) {
if (mOptionsMenu == null) {
return;
}
final MenuItem refreshItem = mOptionsMenu.findItem(R.id.menu_refresh);
if (refreshItem != null) {
if (refreshing) {
refreshItem.setActionView(R.layout.actionbar_indeterminate_progress);
} else {
refreshItem.setActionView(null);
}
}
}
private final SyncStatusObserver mSyncStatusObserver = new SyncStatusObserver() {
@Override
public void onStatusChanged(int which) {
runOnUiThread(new Runnable() {
@Override
public void run() {
String accountName = AccountUtils.getChosenAccountName(HomeActivity.this);
if (TextUtils.isEmpty(accountName)) {
setRefreshActionButtonState(false);
return;
}
Account account = new Account(accountName, GoogleAccountManager.ACCOUNT_TYPE);
boolean syncActive = ContentResolver.isSyncActive(
account, ScheduleContract.CONTENT_AUTHORITY);
boolean syncPending = ContentResolver.isSyncPending(
account, ScheduleContract.CONTENT_AUTHORITY);
setRefreshActionButtonState(syncActive || syncPending);
}
});
}
};
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.ui;
import com.google.android.apps.iosched.R;
import com.actionbarsherlock.view.Menu;
import com.actionbarsherlock.view.MenuItem;
import android.os.Bundle;
import android.support.v4.app.Fragment;
/**
* A single-pane activity that shows a {@link SocialStreamFragment}.
*/
public class SocialStreamActivity extends SimpleSinglePaneActivity {
@Override
protected Fragment onCreatePane() {
return new SocialStreamFragment();
}
@Override
protected void onPostCreate(Bundle savedInstanceState) {
super.onPostCreate(savedInstanceState);
setTitle(getIntent().getStringExtra(SocialStreamFragment.EXTRA_QUERY));
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
super.onCreateOptionsMenu(menu);
getSupportMenuInflater().inflate(R.menu.social_stream_standalone, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.menu_refresh:
((SocialStreamFragment) getFragment()).refresh();
return true;
}
return super.onOptionsItemSelected(item);
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.ui;
import com.google.android.apps.iosched.R;
import com.google.android.apps.iosched.provider.ScheduleContract;
import com.google.android.apps.iosched.util.UIUtils;
import com.actionbarsherlock.app.SherlockListFragment;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.database.Cursor;
import android.graphics.Color;
import android.net.Uri;
import android.os.Bundle;
import android.provider.BaseColumns;
import android.support.v4.app.ListFragment;
import android.support.v4.app.LoaderManager;
import android.support.v4.content.CursorLoader;
import android.support.v4.content.Loader;
import android.text.Spannable;
import android.view.View;
import android.view.ViewGroup;
import android.widget.CursorAdapter;
import android.widget.ListView;
import android.widget.TextView;
import static com.google.android.apps.iosched.util.LogUtils.LOGD;
import static com.google.android.apps.iosched.util.LogUtils.makeLogTag;
import static com.google.android.apps.iosched.util.UIUtils.buildStyledSnippet;
/**
* A {@link ListFragment} showing a list of developer sandbox companies.
*/
public class VendorsFragment extends SherlockListFragment implements
LoaderManager.LoaderCallbacks<Cursor> {
private static final String TAG = makeLogTag(VendorsFragment.class);
private static final String STATE_SELECTED_ID = "selectedId";
private Uri mVendorsUri;
private CursorAdapter mAdapter;
private String mSelectedVendorId;
private boolean mHasSetEmptyText = false;
public interface Callbacks {
/** Return true to select (activate) the vendor in the list, false otherwise. */
public boolean onVendorSelected(String vendorId);
}
private static Callbacks sDummyCallbacks = new Callbacks() {
@Override
public boolean onVendorSelected(String vendorId) {
return true;
}
};
private Callbacks mCallbacks = sDummyCallbacks;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (savedInstanceState != null) {
mSelectedVendorId = savedInstanceState.getString(STATE_SELECTED_ID);
}
reloadFromArguments(getArguments());
}
public void reloadFromArguments(Bundle arguments) {
// Teardown from previous arguments
setListAdapter(null);
// Load new arguments
final Intent intent = BaseActivity.fragmentArgumentsToIntent(arguments);
mVendorsUri = intent.getData();
final int vendorQueryToken;
if (mVendorsUri == null) {
return;
}
mAdapter = new VendorsAdapter(getActivity());
vendorQueryToken = VendorsQuery._TOKEN;
setListAdapter(mAdapter);
// Start background query to load vendors
getLoaderManager().initLoader(vendorQueryToken, null, this);
}
public void setSelectedVendorId(String id) {
mSelectedVendorId = id;
if (mAdapter != null) {
mAdapter.notifyDataSetChanged();
}
}
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
view.setBackgroundColor(Color.WHITE);
final ListView listView = getListView();
listView.setSelector(android.R.color.transparent);
listView.setCacheColorHint(Color.WHITE);
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
if (!mHasSetEmptyText) {
// Could be a bug, but calling this twice makes it become visible
// when it shouldn't be visible.
setEmptyText(getString(R.string.empty_vendors));
mHasSetEmptyText = true;
}
}
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
if (!(activity instanceof Callbacks)) {
throw new ClassCastException("Activity must implement fragment's callbacks.");
}
mCallbacks = (Callbacks) activity;
}
@Override
public void onDetach() {
super.onDetach();
mCallbacks = sDummyCallbacks;
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
if (mSelectedVendorId != null) {
outState.putString(STATE_SELECTED_ID, mSelectedVendorId);
}
}
/** {@inheritDoc} */
@Override
public void onListItemClick(ListView l, View v, int position, long id) {
final Cursor cursor = (Cursor) mAdapter.getItem(position);
String vendorId = cursor.getString(VendorsQuery.VENDOR_ID);
if (mCallbacks.onVendorSelected(vendorId)) {
mSelectedVendorId = vendorId;
mAdapter.notifyDataSetChanged();
}
}
@Override
public Loader<Cursor> onCreateLoader(int id, Bundle data) {
return new CursorLoader(getActivity(), mVendorsUri, VendorsQuery.PROJECTION, null, null,
ScheduleContract.Vendors.DEFAULT_SORT);
}
@Override
public void onLoadFinished(Loader<Cursor> loader, Cursor cursor) {
if (getActivity() == null) {
return;
}
int token = loader.getId();
if (token == VendorsQuery._TOKEN) {
mAdapter.changeCursor(cursor);
} else {
cursor.close();
}
}
@Override
public void onLoaderReset(Loader<Cursor> cursor) {
}
/**
* {@link CursorAdapter} that renders a {@link VendorsQuery}.
*/
private class VendorsAdapter extends CursorAdapter {
public VendorsAdapter(Context context) {
super(context, null, false);
}
/** {@inheritDoc} */
@Override
public View newView(Context context, Cursor cursor, ViewGroup parent) {
return getActivity().getLayoutInflater().inflate(R.layout.list_item_vendor,
parent, false);
}
/** {@inheritDoc} */
@Override
public void bindView(View view, Context context, Cursor cursor) {
UIUtils.setActivatedCompat(view, cursor.getString(VendorsQuery.VENDOR_ID)
.equals(mSelectedVendorId));
((TextView) view.findViewById(R.id.vendor_name)).setText(
cursor.getString(VendorsQuery.NAME));
}
}
/**
* {@link com.google.android.apps.iosched.provider.ScheduleContract.Vendors}
* query parameters.
*/
private interface VendorsQuery {
int _TOKEN = 0x1;
String[] PROJECTION = {
BaseColumns._ID,
ScheduleContract.Vendors.VENDOR_ID,
ScheduleContract.Vendors.VENDOR_NAME,
};
int _ID = 0;
int VENDOR_ID = 1;
int NAME = 2;
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.ui.widget;
import android.animation.Animator;
import android.animation.AnimatorSet;
import android.animation.ObjectAnimator;
import android.annotation.TargetApi;
import android.content.Context;
import android.os.Build;
import android.util.AttributeSet;
import android.view.GestureDetector;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewConfiguration;
import android.view.ViewGroup;
import static com.google.android.apps.iosched.util.LogUtils.LOGW;
import static com.google.android.apps.iosched.util.LogUtils.makeLogTag;
/**
* A layout that supports the Show/Hide pattern for portrait tablet layouts. See <a
* href="http://developer.android.com/design/patterns/multi-pane-layouts.html#orientation">Android
* Design > Patterns > Multi-pane Layouts & gt; Compound Views and Orientation Changes</a> for
* more details on this pattern. This layout should normally be used in association with the Up
* button. Specifically, show the master pane using {@link #showMaster(boolean, int)} when the Up
* button is pressed. If the master pane is visible, defer to normal Up behavior.
*
* <p>TODO: swiping should be more tactile and actually follow the user's finger.
*
* <p>Requires API level 11
*/
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
public class ShowHideMasterLayout extends ViewGroup implements Animator.AnimatorListener {
private static final String TAG = makeLogTag(ShowHideMasterLayout.class);
/**
* A flag for {@link #showMaster(boolean, int)} indicating that the change in visiblity should
* not be animated.
*/
public static final int FLAG_IMMEDIATE = 0x1;
private boolean mFirstShow = true;
private boolean mMasterVisible = true;
private View mMasterView;
private View mDetailView;
private OnMasterVisibilityChangedListener mOnMasterVisibilityChangedListener;
private GestureDetector mGestureDetector;
private boolean mFlingToExposeMaster;
private boolean mIsAnimating;
private Runnable mShowMasterCompleteRunnable;
// The last measured master width, including its margins.
private int mTranslateAmount;
public interface OnMasterVisibilityChangedListener {
public void onMasterVisibilityChanged(boolean visible);
}
public ShowHideMasterLayout(Context context) {
super(context);
init();
}
public ShowHideMasterLayout(Context context, AttributeSet attrs) {
super(context, attrs);
init();
}
public ShowHideMasterLayout(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
init();
}
private void init() {
mGestureDetector = new GestureDetector(getContext(), mGestureListener);
}
@Override
public LayoutParams generateLayoutParams(AttributeSet attrs) {
return new MarginLayoutParams(getContext(), attrs);
}
@Override
protected LayoutParams generateLayoutParams(LayoutParams p) {
return new MarginLayoutParams(p);
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
int count = getChildCount();
// Measure once to find the maximum child size.
int maxHeight = 0;
int maxWidth = 0;
int childState = 0;
for (int i = 0; i < count; i++) {
final View child = getChildAt(i);
if (child.getVisibility() == GONE) {
continue;
}
measureChildWithMargins(child, widthMeasureSpec, 0, heightMeasureSpec, 0);
final MarginLayoutParams lp = (MarginLayoutParams) child.getLayoutParams();
maxWidth = Math.max(maxWidth, child.getMeasuredWidth()
+ lp.leftMargin + lp.rightMargin);
maxHeight = Math.max(maxHeight, child.getMeasuredHeight()
+ lp.topMargin + lp.bottomMargin);
childState = combineMeasuredStates(childState, child.getMeasuredState());
}
// Account for padding too
maxWidth += getPaddingLeft() + getPaddingRight();
maxHeight += getPaddingLeft() + getPaddingRight();
// Check against our minimum height and width
maxHeight = Math.max(maxHeight, getSuggestedMinimumHeight());
maxWidth = Math.max(maxWidth, getSuggestedMinimumWidth());
// Set our own measured size
setMeasuredDimension(
resolveSizeAndState(maxWidth, widthMeasureSpec, childState),
resolveSizeAndState(maxHeight, heightMeasureSpec,
childState << MEASURED_HEIGHT_STATE_SHIFT));
// Measure children for them to set their measured dimensions
for (int i = 0; i < count; i++) {
final View child = getChildAt(i);
if (child.getVisibility() == GONE) {
continue;
}
final MarginLayoutParams lp = (MarginLayoutParams) child.getLayoutParams();
int childWidthMeasureSpec;
int childHeightMeasureSpec;
if (lp.width == LayoutParams.MATCH_PARENT) {
childWidthMeasureSpec = MeasureSpec.makeMeasureSpec(getMeasuredWidth() -
getPaddingLeft() - getPaddingRight() -
lp.leftMargin - lp.rightMargin,
MeasureSpec.EXACTLY);
} else {
childWidthMeasureSpec = getChildMeasureSpec(widthMeasureSpec,
getPaddingLeft() + getPaddingRight() + lp.leftMargin + lp.rightMargin,
lp.width);
}
if (lp.height == LayoutParams.MATCH_PARENT) {
childHeightMeasureSpec = MeasureSpec.makeMeasureSpec(getMeasuredHeight() -
getPaddingTop() - getPaddingBottom() -
lp.topMargin - lp.bottomMargin,
MeasureSpec.EXACTLY);
} else {
childHeightMeasureSpec = getChildMeasureSpec(heightMeasureSpec,
getPaddingTop() + getPaddingBottom() + lp.topMargin + lp.bottomMargin,
lp.height);
}
child.measure(childWidthMeasureSpec, childHeightMeasureSpec);
}
}
@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {
updateChildReferences();
if (mMasterView == null || mDetailView == null) {
LOGW(TAG, "Master or detail is missing (need 2 children), can't layout.");
return;
}
int masterWidth = mMasterView.getMeasuredWidth();
MarginLayoutParams masterLp = (MarginLayoutParams) mMasterView.getLayoutParams();
MarginLayoutParams detailLp = (MarginLayoutParams) mDetailView.getLayoutParams();
mTranslateAmount = masterWidth + masterLp.leftMargin + masterLp.rightMargin;
mMasterView.layout(
l + masterLp.leftMargin,
t + masterLp.topMargin,
l + masterLp.leftMargin + masterWidth,
b - masterLp.bottomMargin);
mDetailView.layout(
l + detailLp.leftMargin + mTranslateAmount,
t + detailLp.topMargin,
r - detailLp.rightMargin + mTranslateAmount,
b - detailLp.bottomMargin);
// Update translationX values
if (!mIsAnimating) {
final float translationX = mMasterVisible ? 0 : -mTranslateAmount;
mMasterView.setTranslationX(translationX);
mDetailView.setTranslationX(translationX);
}
}
private void updateChildReferences() {
int childCount = getChildCount();
mMasterView = (childCount > 0) ? getChildAt(0) : null;
mDetailView = (childCount > 1) ? getChildAt(1) : null;
}
/**
* Allow or disallow the user to flick right on the detail pane to expose the master pane.
* @param enabled Whether or not to enable this interaction.
*/
public void setFlingToExposeMasterEnabled(boolean enabled) {
mFlingToExposeMaster = enabled;
}
/**
* Request the given listener be notified when the master pane is shown or hidden.
*
* @param listener The listener to notify when the master pane is shown or hidden.
*/
public void setOnMasterVisibilityChangedListener(OnMasterVisibilityChangedListener listener) {
mOnMasterVisibilityChangedListener = listener;
}
/**
* Returns whether or not the master pane is visible.
*
* @return True if the master pane is visible.
*/
public boolean isMasterVisible() {
return mMasterVisible;
}
/**
* Calls {@link #showMaster(boolean, int, Runnable)} with a null runnable.
*/
public void showMaster(boolean show, int flags) {
showMaster(show, flags, null);
}
/**
* Shows or hides the master pane.
*
* @param show Whether or not to show the master pane.
* @param flags {@link #FLAG_IMMEDIATE} to show/hide immediately, or 0 to animate.
* @param completeRunnable An optional runnable to run when any animations related to this are
* complete.
*/
public void showMaster(boolean show, int flags, Runnable completeRunnable) {
if (!mFirstShow && mMasterVisible == show) {
return;
}
mShowMasterCompleteRunnable = completeRunnable;
mFirstShow = false;
mMasterVisible = show;
if (mOnMasterVisibilityChangedListener != null) {
mOnMasterVisibilityChangedListener.onMasterVisibilityChanged(show);
}
updateChildReferences();
if (mMasterView == null || mDetailView == null) {
LOGW(TAG, "Master or detail is missing (need 2 children), can't change translation.");
return;
}
final float translationX = show ? 0 : -mTranslateAmount;
if ((flags & FLAG_IMMEDIATE) != 0) {
mMasterView.setTranslationX(translationX);
mDetailView.setTranslationX(translationX);
if (mShowMasterCompleteRunnable != null) {
mShowMasterCompleteRunnable.run();
mShowMasterCompleteRunnable = null;
}
} else {
final long duration = getResources().getInteger(android.R.integer.config_shortAnimTime);
// Animate if we have Honeycomb APIs, don't animate otherwise
mIsAnimating = true;
AnimatorSet animatorSet = new AnimatorSet();
mMasterView.setLayerType(LAYER_TYPE_HARDWARE, null);
mDetailView.setLayerType(LAYER_TYPE_HARDWARE, null);
animatorSet
.play(ObjectAnimator
.ofFloat(mMasterView, "translationX", translationX)
.setDuration(duration))
.with(ObjectAnimator
.ofFloat(mDetailView, "translationX", translationX)
.setDuration(duration));
animatorSet.addListener(this);
animatorSet.start();
// For API level 12+, use this instead:
// mMasterView.animate().translationX().setDuration(duration);
// mDetailView.animate().translationX(show ? masterWidth : 0).setDuration(duration);
}
}
@Override
public void requestDisallowInterceptTouchEvent(boolean disallowIntercept) {
// Really bad hack... we really shouldn't do this.
//super.requestDisallowInterceptTouchEvent(disallowIntercept);
}
@Override
public boolean onInterceptTouchEvent(MotionEvent event) {
if (mFlingToExposeMaster
&& !mMasterVisible) {
mGestureDetector.onTouchEvent(event);
}
if (event.getAction() == MotionEvent.ACTION_DOWN && mMasterView != null && mMasterVisible) {
// If the master is visible, touching in the detail area should hide the master.
if (event.getX() > mTranslateAmount) {
return true;
}
}
return super.onInterceptTouchEvent(event);
}
@Override
public boolean onTouchEvent(MotionEvent event) {
if (mFlingToExposeMaster
&& !mMasterVisible
&& mGestureDetector.onTouchEvent(event)) {
return true;
}
if (event.getAction() == MotionEvent.ACTION_DOWN && mMasterView != null && mMasterVisible) {
// If the master is visible, touching in the detail area should hide the master.
if (event.getX() > mTranslateAmount) {
showMaster(false, 0);
return true;
}
}
return super.onTouchEvent(event);
}
@Override
public void onAnimationStart(Animator animator) {
}
@Override
public void onAnimationEnd(Animator animator) {
mIsAnimating = false;
mMasterView.setLayerType(LAYER_TYPE_NONE, null);
mDetailView.setLayerType(LAYER_TYPE_NONE, null);
requestLayout();
if (mShowMasterCompleteRunnable != null) {
mShowMasterCompleteRunnable.run();
mShowMasterCompleteRunnable = null;
}
}
@Override
public void onAnimationCancel(Animator animator) {
mIsAnimating = false;
mMasterView.setLayerType(LAYER_TYPE_NONE, null);
mDetailView.setLayerType(LAYER_TYPE_NONE, null);
requestLayout();
if (mShowMasterCompleteRunnable != null) {
mShowMasterCompleteRunnable.run();
mShowMasterCompleteRunnable = null;
}
}
@Override
public void onAnimationRepeat(Animator animator) {
}
private final GestureDetector.OnGestureListener mGestureListener =
new GestureDetector.SimpleOnGestureListener() {
@Override
public boolean onDown(MotionEvent e) {
return true;
}
@Override
public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX,
float velocityY) {
ViewConfiguration viewConfig = ViewConfiguration.get(getContext());
float absVelocityX = Math.abs(velocityX);
float absVelocityY = Math.abs(velocityY);
if (mFlingToExposeMaster
&& !mMasterVisible
&& velocityX > 0
&& absVelocityX >= absVelocityY // Fling at least as hard in X as in Y
&& absVelocityX > viewConfig.getScaledMinimumFlingVelocity()
&& absVelocityX < viewConfig.getScaledMaximumFlingVelocity()) {
showMaster(true, 0);
return true;
}
return super.onFling(e1, e2, velocityX, velocityY);
}
};
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.ui.widget;
import android.content.Context;
import android.database.DataSetObserver;
import android.util.SparseArray;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.TextView;
import java.util.Arrays;
import java.util.Comparator;
public class SimpleSectionedListAdapter extends BaseAdapter {
private boolean mValid = true;
private int mSectionResourceId;
private LayoutInflater mLayoutInflater;
private ListAdapter mBaseAdapter;
private SparseArray<Section> mSections = new SparseArray<Section>();
public static class Section {
int firstPosition;
int sectionedPosition;
CharSequence title;
public Section(int firstPosition, CharSequence title) {
this.firstPosition = firstPosition;
this.title = title;
}
public CharSequence getTitle() {
return title;
}
}
public SimpleSectionedListAdapter(Context context, int sectionResourceId,
ListAdapter baseAdapter) {
mLayoutInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
mSectionResourceId = sectionResourceId;
mBaseAdapter = baseAdapter;
mBaseAdapter.registerDataSetObserver(new DataSetObserver() {
@Override
public void onChanged() {
mValid = !mBaseAdapter.isEmpty();
notifyDataSetChanged();
}
@Override
public void onInvalidated() {
mValid = false;
notifyDataSetInvalidated();
}
});
}
public void setSections(Section[] sections) {
mSections.clear();
Arrays.sort(sections, new Comparator<Section>() {
@Override
public int compare(Section o, Section o1) {
return (o.firstPosition == o1.firstPosition)
? 0
: ((o.firstPosition < o1.firstPosition) ? -1 : 1);
}
});
int offset = 0; // offset positions for the headers we're adding
for (Section section : sections) {
section.sectionedPosition = section.firstPosition + offset;
mSections.append(section.sectionedPosition, section);
++offset;
}
notifyDataSetChanged();
}
public int positionToSectionedPosition(int position) {
int offset = 0;
for (int i = 0; i < mSections.size(); i++) {
if (mSections.valueAt(i).firstPosition > position) {
break;
}
++offset;
}
return position + offset;
}
public int sectionedPositionToPosition(int sectionedPosition) {
if (isSectionHeaderPosition(sectionedPosition)) {
return ListView.INVALID_POSITION;
}
int offset = 0;
for (int i = 0; i < mSections.size(); i++) {
if (mSections.valueAt(i).sectionedPosition > sectionedPosition) {
break;
}
--offset;
}
return sectionedPosition + offset;
}
public boolean isSectionHeaderPosition(int position) {
return mSections.get(position) != null;
}
@Override
public int getCount() {
return (mValid ? mBaseAdapter.getCount() + mSections.size() : 0);
}
@Override
public Object getItem(int position) {
return isSectionHeaderPosition(position)
? mSections.get(position)
: mBaseAdapter.getItem(sectionedPositionToPosition(position));
}
@Override
public long getItemId(int position) {
return isSectionHeaderPosition(position)
? Integer.MAX_VALUE - mSections.indexOfKey(position)
: mBaseAdapter.getItemId(sectionedPositionToPosition(position));
}
@Override
public int getItemViewType(int position) {
return isSectionHeaderPosition(position)
? getViewTypeCount() - 1
: mBaseAdapter.getItemViewType(position);
}
@Override
public boolean isEnabled(int position) {
//noinspection SimplifiableConditionalExpression
return isSectionHeaderPosition(position)
? false
: mBaseAdapter.isEnabled(sectionedPositionToPosition(position));
}
@Override
public int getViewTypeCount() {
return mBaseAdapter.getViewTypeCount() + 1; // the section headings
}
@Override
public boolean areAllItemsEnabled() {
return false;
}
@Override
public boolean hasStableIds() {
return mBaseAdapter.hasStableIds();
}
@Override
public boolean isEmpty() {
return mBaseAdapter.isEmpty();
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
if (isSectionHeaderPosition(position)) {
TextView view = (TextView) convertView;
if (view == null) {
view = (TextView) mLayoutInflater.inflate(mSectionResourceId, parent, false);
}
view.setText(mSections.get(position).title);
return view;
} else {
return mBaseAdapter.getView(sectionedPositionToPosition(position), convertView, parent);
}
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.ui.widget;
import com.google.android.apps.iosched.R;
import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.PorterDuff;
import android.graphics.PorterDuffXfermode;
import android.graphics.Rect;
import android.graphics.RectF;
import android.graphics.drawable.Drawable;
import android.util.AttributeSet;
import android.widget.ImageView;
import static com.google.android.apps.iosched.util.LogUtils.LOGD;
import static com.google.android.apps.iosched.util.LogUtils.makeLogTag;
/**
* An {@link ImageView} that draws its contents inside a mask and draws a border drawable on top.
* This is useful for applying a beveled look to image contents, but is also flexible enough for use
* with other desired aesthetics.
*/
public class BezelImageView extends ImageView {
private static final String TAG = makeLogTag(BezelImageView.class);
private Paint mMaskedPaint;
private Rect mBounds;
private RectF mBoundsF;
private Drawable mBorderDrawable;
private Drawable mMaskDrawable;
private boolean mGuardInvalidate; // prevents stack overflows
public BezelImageView(Context context) {
this(context, null);
}
public BezelImageView(Context context, AttributeSet attrs) {
this(context, attrs, 0);
}
public BezelImageView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
// Attribute initialization
final TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.BezelImageView,
defStyle, 0);
mMaskDrawable = a.getDrawable(R.styleable.BezelImageView_maskDrawable);
if (mMaskDrawable == null) {
mMaskDrawable = getResources().getDrawable(R.drawable.bezel_mask);
}
mMaskDrawable.setCallback(this);
mBorderDrawable = a.getDrawable(R.styleable.BezelImageView_borderDrawable);
if (mBorderDrawable == null) {
mBorderDrawable = getResources().getDrawable(R.drawable.bezel_border_default);
}
mBorderDrawable.setCallback(this);
a.recycle();
// Other initialization
mMaskedPaint = new Paint();
mMaskedPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_ATOP));
}
private Bitmap mCached;
private void invalidateCache() {
if (mBounds == null || mBounds.width() == 0 || mBounds.height() == 0) {
return;
}
if (mCached != null) {
mCached.recycle();
mCached = null;
}
mCached = Bitmap.createBitmap(mBounds.width(), mBounds.height(), Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(mCached);
int sc = canvas.saveLayer(mBoundsF, null,
Canvas.HAS_ALPHA_LAYER_SAVE_FLAG | Canvas.FULL_COLOR_LAYER_SAVE_FLAG);
mMaskDrawable.draw(canvas);
canvas.saveLayer(mBoundsF, mMaskedPaint, 0);
// certain drawables invalidate themselves on draw, e.g. TransitionDrawable sets its alpha
// which invalidates itself. to prevent stack overflow errors, we must guard the
// invalidation (see specialized behavior when guarded in invalidate() below).
mGuardInvalidate = true;
super.onDraw(canvas);
mGuardInvalidate = false;
canvas.restoreToCount(sc);
mBorderDrawable.draw(canvas);
}
@Override
protected boolean setFrame(int l, int t, int r, int b) {
final boolean changed = super.setFrame(l, t, r, b);
mBounds = new Rect(0, 0, r - l, b - t);
mBoundsF = new RectF(mBounds);
mBorderDrawable.setBounds(mBounds);
mMaskDrawable.setBounds(mBounds);
if (changed) {
invalidateCache();
}
return changed;
}
@Override
protected void onDraw(Canvas canvas) {
if (mCached == null) {
invalidateCache();
}
if (mCached != null) {
canvas.drawBitmap(mCached, mBounds.left, mBounds.top, null);
}
//super.onDraw(canvas);
}
@Override
protected void drawableStateChanged() {
super.drawableStateChanged();
if (mBorderDrawable.isStateful()) {
mBorderDrawable.setState(getDrawableState());
}
if (mMaskDrawable.isStateful()) {
mMaskDrawable.setState(getDrawableState());
}
// TODO: may need to invalidate elsewhere
invalidate();
}
@Override
public void invalidate() {
if (mGuardInvalidate) {
removeCallbacks(mInvalidateCacheRunnable);
postDelayed(mInvalidateCacheRunnable, 16);
} else {
super.invalidate();
invalidateCache();
}
}
private Runnable mInvalidateCacheRunnable = new Runnable() {
@Override
public void run() {
invalidateCache();
BezelImageView.super.invalidate();
LOGD(TAG, "delayed invalidate");
}
};
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.ui.widget;
import android.content.Context;
import android.util.AttributeSet;
import android.widget.Checkable;
import android.widget.FrameLayout;
/**
* A {@link Checkable} {@link FrameLayout}. When this is the root view for an item in a
* {@link android.widget.ListView} and the list view has a choice mode of
* {@link android.widget.ListView#CHOICE_MODE_MULTIPLE_MODAL }, the list view will
* set the item's state to CHECKED and not ACTIVATED. This is important to ensure that we can
* use the ACTIVATED state on tablet devices to represent the currently-viewed detail screen, while
* allowing multiple-selection.
*/
public class CheckableFrameLayout extends FrameLayout implements Checkable {
private boolean mChecked;
public CheckableFrameLayout(Context context) {
super(context);
}
public CheckableFrameLayout(Context context, AttributeSet attrs) {
super(context, attrs);
}
public CheckableFrameLayout(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
}
private static final int[] CheckedStateSet = {
android.R.attr.state_checked
};
@Override
public boolean isChecked() {
return mChecked;
}
@Override
public void setChecked(boolean checked) {
mChecked = checked;
refreshDrawableState();
}
@Override
public void toggle() {
setChecked(!mChecked);
}
@Override
protected int[] onCreateDrawableState(int extraSpace) {
final int[] drawableState = super.onCreateDrawableState(extraSpace + 1);
if (isChecked()) {
mergeDrawableStates(drawableState, CheckedStateSet);
}
return drawableState;
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.ui.widget;
import com.google.android.apps.iosched.util.UIUtils;
import android.content.Context;
import android.util.AttributeSet;
import android.view.View;
import android.widget.LinearLayout;
/**
* An extremely simple {@link LinearLayout} descendant that simply switches the order of its child
* views on Android 4.0+. The reason for this is that on Android, negative buttons should be shown
* to the left of positive buttons.
*/
public class ButtonBar extends LinearLayout {
public ButtonBar(Context context) {
super(context);
}
public ButtonBar(Context context, AttributeSet attrs) {
super(context, attrs);
}
public ButtonBar(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
}
@Override
public View getChildAt(int index) {
if (UIUtils.hasICS()) {
// Flip the buttons so that we get e.g. "Cancel | OK" on ICS
return super.getChildAt(getChildCount() - 1 - index);
}
return super.getChildAt(index);
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.ui;
import com.google.analytics.tracking.android.EasyTracker;
import com.google.android.apps.iosched.Config;
import com.google.android.apps.iosched.R;
import com.google.android.apps.iosched.provider.ScheduleContract;
import com.google.android.apps.iosched.provider.ScheduleContract.Sessions;
import com.google.android.apps.iosched.provider.ScheduleContract.Tracks;
import com.google.android.apps.iosched.util.SessionsHelper;
import com.google.android.apps.iosched.util.UIUtils;
import com.google.android.youtube.api.YouTube;
import com.google.android.youtube.api.YouTubePlayer;
import com.google.android.youtube.api.YouTubePlayerSupportFragment;
import com.actionbarsherlock.app.ActionBar;
import com.actionbarsherlock.view.Menu;
import com.actionbarsherlock.view.MenuItem;
import com.actionbarsherlock.view.Window;
import android.annotation.TargetApi;
import android.content.Context;
import android.content.Intent;
import android.content.pm.ActivityInfo;
import android.content.res.Configuration;
import android.database.Cursor;
import android.graphics.Color;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.provider.BaseColumns;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.app.FragmentTransaction;
import android.support.v4.app.LoaderManager.LoaderCallbacks;
import android.support.v4.app.NavUtils;
import android.support.v4.content.CursorLoader;
import android.support.v4.content.Loader;
import android.support.v4.view.ViewPager;
import android.support.v4.widget.CursorAdapter;
import android.text.TextUtils;
import android.util.SparseArray;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.FrameLayout;
import android.widget.LinearLayout;
import android.widget.LinearLayout.LayoutParams;
import android.widget.TabHost;
import android.widget.TabWidget;
import android.widget.TextView;
import android.widget.Toast;
import java.util.ArrayList;
import static com.google.android.apps.iosched.util.LogUtils.LOGD;
import static com.google.android.apps.iosched.util.LogUtils.LOGE;
import static com.google.android.apps.iosched.util.LogUtils.makeLogTag;
/**
* An activity that displays the session live stream video which is pulled in from YouTube. The
* UI adapts for both phone and tablet. As we want to prevent the YouTube player from restarting
* and buffering again on orientation change, we handle configuration changes manually.
*/
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
public class SessionLivestreamActivity extends BaseActivity implements
LoaderCallbacks<Cursor>,
YouTubePlayer.OnPlaybackEventsListener,
YouTubePlayer.OnFullscreenListener,
ActionBar.OnNavigationListener {
private static final String TAG = makeLogTag(SessionLivestreamActivity.class);
private static final String EXTRA_PREFIX = "com.google.android.iosched.extra.";
public static final String EXTRA_YOUTUBE_URL = EXTRA_PREFIX + "youtube_url";
public static final String EXTRA_TRACK = EXTRA_PREFIX + "track";
public static final String EXTRA_TITLE = EXTRA_PREFIX + "title";
public static final String EXTRA_ABSTRACT = EXTRA_PREFIX + "abstract";
public static final String KEYNOTE_TRACK_NAME = "Keynote";
private static final String LOADER_SESSIONS_ARG = "futureSessions";
private static final String TAG_SESSION_SUMMARY = "session_summary";
private static final String TAG_CAPTIONS = "captions";
private static final int TABNUM_SESSION_SUMMARY = 0;
private static final int TABNUM_SOCIAL_STREAM = 1;
private static final int TABNUM_LIVE_CAPTIONS = 2;
private static final String EXTRA_TAB_STATE = "tag";
private static final int STREAM_REFRESH_TIME = 5 * 60 * 1000; // 5 minutes
private boolean mIsTablet;
private boolean mIsFullscreen = false;
private boolean mLoadFromExtras = false;
private boolean mTrackPlay = true;
private int mNormalScreenOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED;
private TabHost mTabHost;
private TabsAdapter mTabsAdapter;
private YouTubePlayerSupportFragment mYouTubePlayer;
private LinearLayout mPlayerContainer;
private String mYouTubeVideoId;
private LinearLayout mMainLayout;
private LinearLayout mVideoLayout;
private LinearLayout mExtraLayout;
private FrameLayout mSummaryLayout;
private FrameLayout mFullscreenCaptions;
private MenuItem mCaptionsMenuItem;
private MenuItem mShareMenuItem;
private Runnable mShareMenuDeferredSetup;
private Runnable mSessionSummaryDeferredSetup;
private SessionShareData mSessionShareData;
private boolean mSessionsFound;
private boolean isKeynote = false;
private Handler mHandler = new Handler();
private LivestreamAdapter mLivestreamAdapter;
private Uri mSessionUri;
private String mSessionId;
private String mTrackName;
@Override
protected void onCreate(Bundle savedInstanceState) {
if (UIUtils.hasICS()) {
// We can't use this mode on HC as compatible ActionBar doesn't work well with the YT
// player in full screen mode (no overlays allowed).
requestWindowFeature(Window.FEATURE_ACTION_BAR_OVERLAY);
}
super.onCreate(savedInstanceState);
YouTube.initialize(this, Config.YOUTUBE_API_KEY);
setContentView(R.layout.activity_session_livestream);
mIsTablet = UIUtils.isHoneycombTablet(this);
// Set up YouTube player
mYouTubePlayer = (YouTubePlayerSupportFragment) getSupportFragmentManager()
.findFragmentById(R.id.livestream_player);
mYouTubePlayer.enableCustomFullscreen(this);
mYouTubePlayer.setOnPlaybackEventsListener(this);
int fullscreenControlFlags = YouTubePlayer.FULLSCREEN_FLAG_CONTROL_SYSTEM_UI
| YouTubePlayer.FULLSCREEN_FLAG_CONTROL_ORIENTATION;
if (!mIsTablet) {
fullscreenControlFlags |= YouTubePlayer.FULLSCREEN_FLAG_FULLSCREEN_WHEN_DEVICE_LANDSCAPE;
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT);
}
mYouTubePlayer.setFullscreenControlFlags(fullscreenControlFlags);
// Views that are common over all layouts
mMainLayout = (LinearLayout) findViewById(R.id.livestream_mainlayout);
adjustMainLayoutForActionBar();
mPlayerContainer = (LinearLayout) findViewById(R.id.livestream_player_container);
mFullscreenCaptions = (FrameLayout) findViewById(R.id.fullscreen_captions);
final LayoutParams params = (LayoutParams) mFullscreenCaptions.getLayoutParams();
params.setMargins(0, getActionBarHeightPx(), 0, getActionBarHeightPx());
mFullscreenCaptions.setLayoutParams(params);
ViewPager viewPager = (ViewPager) findViewById(R.id.pager);
viewPager.setOffscreenPageLimit(2);
viewPager.setPageMarginDrawable(R.drawable.grey_border_inset_lr);
viewPager.setPageMargin(getResources()
.getDimensionPixelSize(R.dimen.page_margin_width));
// Set up tabs w/viewpager
mTabHost = (TabHost) findViewById(android.R.id.tabhost);
mTabHost.setup();
mTabsAdapter = new TabsAdapter(this, mTabHost, viewPager);
if (mIsTablet) {
// Tablet UI specific views
getSupportFragmentManager().beginTransaction().add(R.id.livestream_summary,
new SessionSummaryFragment(), TAG_SESSION_SUMMARY).commit();
mVideoLayout = (LinearLayout) findViewById(R.id.livestream_videolayout);
mExtraLayout = (LinearLayout) findViewById(R.id.livestream_extralayout);
mSummaryLayout = (FrameLayout) findViewById(R.id.livestream_summary);
} else {
// Handset UI specific views
mTabsAdapter.addTab(
getString(R.string.session_livestream_info),
new SessionSummaryFragment(),
TABNUM_SESSION_SUMMARY);
}
mTabsAdapter.addTab(getString(R.string.title_stream), new SocialStreamFragment(),
TABNUM_SOCIAL_STREAM);
mTabsAdapter.addTab(getString(R.string.session_livestream_captions),
new SessionLiveCaptionsFragment(), TABNUM_LIVE_CAPTIONS);
if (savedInstanceState != null) {
mTabHost.setCurrentTabByTag(savedInstanceState.getString(EXTRA_TAB_STATE));
}
// Reload all other data in this activity
reloadFromIntent(getIntent());
// Update layout based on current configuration
updateLayout(getResources().getConfiguration());
// Set up action bar
if (!mLoadFromExtras) {
// Start sessions query to populate action bar navigation spinner
getSupportLoaderManager().initLoader(SessionsQuery._TOKEN, null, this);
// Set up action bar
mLivestreamAdapter = new LivestreamAdapter(this);
final ActionBar actionBar = getSupportActionBar();
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);
actionBar.setListNavigationCallbacks(mLivestreamAdapter, this);
actionBar.setDisplayShowTitleEnabled(false);
}
}
@Override
protected void onResume() {
super.onResume();
if (mSessionSummaryDeferredSetup != null) {
mSessionSummaryDeferredSetup.run();
mSessionSummaryDeferredSetup = null;
}
mHandler.postDelayed(mStreamRefreshRunnable, STREAM_REFRESH_TIME);
}
@Override
protected void onPause() {
super.onPause();
mHandler.removeCallbacks(mStreamRefreshRunnable);
}
/**
* Reloads all data in the activity and fragments from a given intent
* @param intent The intent to load from
*/
private void reloadFromIntent(Intent intent) {
final String youtubeUrl = intent.getStringExtra(EXTRA_YOUTUBE_URL);
// Check if youtube url is set as an extra first
if (youtubeUrl != null) {
mLoadFromExtras = true;
String trackName = intent.getStringExtra(EXTRA_TRACK);
String actionBarTitle;
if (trackName == null) {
actionBarTitle = getString(R.string.session_livestream_title);
} else {
actionBarTitle = trackName + " - " + getString(R.string.session_livestream_title);
}
getSupportActionBar().setTitle(actionBarTitle);
updateSessionViews(youtubeUrl, intent.getStringExtra(EXTRA_TITLE),
intent.getStringExtra(EXTRA_ABSTRACT),
UIUtils.CONFERENCE_HASHTAG, trackName);
} else {
// Otherwise load from session uri
reloadFromUri(intent.getData());
}
}
/**
* Reloads all data in the activity and fragments from a given uri
* @param newUri The session uri to load from
*/
private void reloadFromUri(Uri newUri) {
mSessionUri = newUri;
if (mSessionUri != null && mSessionUri.getPathSegments().size() >= 2) {
mSessionId = Sessions.getSessionId(mSessionUri);
getSupportLoaderManager().restartLoader(SessionSummaryQuery._TOKEN, null, this);
} else {
// No session uri, get out
mSessionUri = null;
navigateUpOrFinish();
}
}
/**
* Helper method to start this activity using only extras (rather than session uri).
* @param context The package context
* @param youtubeUrl The youtube url or video id to load
* @param track The track title (appears as part of action bar title), can be null
* @param title The title to show in the session info fragment, can be null
* @param sessionAbstract The session abstract to show in the session info fragment, can be null
*/
public static void startFromExtras(Context context, String youtubeUrl, String track,
String title, String sessionAbstract) {
if (youtubeUrl == null) {
return;
}
final Intent i = new Intent();
i.setClass(context, SessionLivestreamActivity.class);
i.putExtra(EXTRA_YOUTUBE_URL, youtubeUrl);
i.putExtra(EXTRA_TRACK, track);
i.putExtra(EXTRA_TITLE, title);
i.putExtra(EXTRA_ABSTRACT, sessionAbstract);
context.startActivity(i);
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
if (mTabHost != null) {
outState.putString(EXTRA_TAB_STATE, mTabHost.getCurrentTabTag());
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getSupportMenuInflater().inflate(R.menu.session_livestream, menu);
mCaptionsMenuItem = menu.findItem(R.id.menu_captions);
mShareMenuItem = menu.findItem(R.id.menu_share);
if (mShareMenuDeferredSetup != null) {
mShareMenuDeferredSetup.run();
}
if (!mIsTablet && Configuration.ORIENTATION_LANDSCAPE ==
getResources().getConfiguration().orientation) {
mCaptionsMenuItem.setVisible(true);
}
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
if (mIsFullscreen) {
mYouTubePlayer.setFullscreen(false);
} else {
navigateUpOrFinish();
}
return true;
case R.id.menu_captions:
if (mIsFullscreen) {
if (mFullscreenCaptions.getVisibility() == View.GONE) {
mFullscreenCaptions.setVisibility(View.VISIBLE);
SessionLiveCaptionsFragment captionsFragment;
captionsFragment = (SessionLiveCaptionsFragment)
getSupportFragmentManager().findFragmentByTag(TAG_CAPTIONS);
if (captionsFragment == null) {
captionsFragment = new SessionLiveCaptionsFragment();
captionsFragment.setDarkTheme(true);
FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
ft.add(R.id.fullscreen_captions, captionsFragment, TAG_CAPTIONS);
ft.commit();
}
captionsFragment.setTrackName(mTrackName);
return true;
}
}
mFullscreenCaptions.setVisibility(View.GONE);
break;
case R.id.menu_share:
if (mSessionShareData != null) {
new SessionsHelper(this).shareSession(this,
R.string.share_livestream_template,
mSessionShareData.SESSION_TITLE,
mSessionShareData.SESSION_HASHTAG,
mSessionShareData.SESSION_URL);
return true;
}
break;
}
return super.onOptionsItemSelected(item);
}
@Override
public void onBackPressed() {
if (mIsFullscreen) {
// Exit full screen mode on back key
mYouTubePlayer.setFullscreen(false);
} else {
super.onBackPressed();
}
}
@Override
public void onConfigurationChanged(Configuration newConfig) {
// Need to handle configuration changes so as not to interrupt YT player and require
// buffering again
updateLayout(newConfig);
super.onConfigurationChanged(newConfig);
}
@Override
public boolean onNavigationItemSelected(int itemPosition, long itemId) {
final Cursor cursor = (Cursor) mLivestreamAdapter.getItem(itemPosition);
setActionBarColor(cursor.getInt(SessionsQuery.TRACK_COLOR));
final String sessionId = cursor.getString(SessionsQuery.SESSION_ID);
if (sessionId != null) {
reloadFromUri(Sessions.buildSessionUri(sessionId));
return true;
}
return false;
}
@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
switch (id) {
case SessionSummaryQuery._TOKEN:
return new CursorLoader(this, Sessions.buildWithTracksUri(mSessionId),
SessionSummaryQuery.PROJECTION, null, null, null);
case SessionsQuery._TOKEN:
boolean futureSessions = false;
if (args != null) {
futureSessions = args.getBoolean(LOADER_SESSIONS_ARG, false);
}
final long currentTime = UIUtils.getCurrentTime(this);
String selection = Sessions.LIVESTREAM_SELECTION + " and ";
String[] selectionArgs;
if (!futureSessions) {
selection += Sessions.AT_TIME_SELECTION;
selectionArgs = Sessions.buildAtTimeSelectionArgs(currentTime);
} else {
selection += Sessions.UPCOMING_SELECTION;
selectionArgs = Sessions.buildUpcomingSelectionArgs(currentTime);
}
return new CursorLoader(this, Sessions.buildWithTracksUri(),
SessionsQuery.PROJECTION, selection, selectionArgs, null);
}
return null;
}
@Override
public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
switch (loader.getId()) {
case SessionSummaryQuery._TOKEN:
loadSession(data);
break;
case SessionsQuery._TOKEN:
mLivestreamAdapter.swapCursor(data);
if (data != null && data.getCount() > 0) {
mSessionsFound = true;
final int selected = locateSelectedItem(data);
getSupportActionBar().setSelectedNavigationItem(selected);
} else if (mSessionsFound) {
mSessionsFound = false;
final Bundle bundle = new Bundle();
bundle.putBoolean(LOADER_SESSIONS_ARG, true);
getSupportLoaderManager().restartLoader(SessionsQuery._TOKEN, bundle, this);
} else {
navigateUpOrFinish();
}
break;
}
}
/**
* Locates which item should be selected in the action bar drop-down spinner based on the
* current active session uri
* @param data The data
* @return The row num of the item that should be selected or 0 if not found
*/
private int locateSelectedItem(Cursor data) {
int selected = 0;
if (data != null && (mSessionId != null || mTrackName != null)) {
final boolean findNextSessionByTrack = mTrackName != null;
while (data.moveToNext()) {
if (findNextSessionByTrack) {
if (mTrackName.equals(data.getString(SessionsQuery.TRACK_NAME))) {
selected = data.getPosition();
mTrackName = null;
break;
}
} else {
if (mSessionId.equals(data.getString(SessionsQuery.SESSION_ID))) {
selected = data.getPosition();
}
}
}
}
return selected;
}
@Override
public void onLoaderReset(Loader<Cursor> loader) {
switch (loader.getId()) {
case SessionsQuery._TOKEN:
mLivestreamAdapter.swapCursor(null);
break;
}
}
@Override
public void onFullscreen(boolean fullScreen) {
layoutFullscreenVideo(fullScreen);
}
@Override
public void onLoaded(String s) {
}
@Override
public void onPlaying() {
}
@Override
public void onPaused() {
}
@Override
public void onBuffering(boolean b) {
}
@Override
public void onEnded() {
}
@Override
public void onError() {
Toast.makeText(this, R.string.session_livestream_error, Toast.LENGTH_LONG).show();
}
private void loadSession(Cursor data) {
if (data != null && data.moveToFirst()) {
mTrackName = data.getString(SessionSummaryQuery.TRACK_NAME);
if (TextUtils.isEmpty(mTrackName)) {
mTrackName = KEYNOTE_TRACK_NAME;
isKeynote = true;
}
final long currentTime = UIUtils.getCurrentTime(this);
if (currentTime > data.getLong(SessionSummaryQuery.BLOCK_END)) {
getSupportLoaderManager().restartLoader(SessionsQuery._TOKEN, null, this);
return;
}
updateTagStreamFragment(data.getString(SessionSummaryQuery.HASHTAGS));
updateSessionViews(
data.getString(SessionSummaryQuery.LIVESTREAM_URL),
data.getString(SessionSummaryQuery.TITLE),
data.getString(SessionSummaryQuery.ABSTRACT),
data.getString(SessionSummaryQuery.HASHTAGS), mTrackName);
}
}
/**
* Updates views that rely on session data from explicit strings.
*/
private void updateSessionViews(final String youtubeUrl, final String title,
final String sessionAbstract, final String hashTag, final String trackName) {
if (youtubeUrl == null) {
// Get out, nothing to do here
navigateUpOrFinish();
return;
}
mTrackName = trackName;
String youtubeVideoId = youtubeUrl;
if (youtubeUrl.startsWith("http")) {
final Uri youTubeUri = Uri.parse(youtubeUrl);
youtubeVideoId = youTubeUri.getQueryParameter("v");
}
playVideo(youtubeVideoId);
if (mTrackPlay) {
EasyTracker.getTracker().trackView("Live Streaming: " + title);
LOGD("Tracker", "Live Streaming: " + title);
}
final String newYoutubeUrl = Config.YOUTUBE_SHARE_URL_PREFIX + youtubeVideoId;
mSessionShareData = new SessionShareData(title, hashTag, newYoutubeUrl);
mShareMenuDeferredSetup = new Runnable() {
@Override
public void run() {
new SessionsHelper(SessionLivestreamActivity.this)
.tryConfigureShareMenuItem(mShareMenuItem,
R.string.share_livestream_template,
title, hashTag, newYoutubeUrl);
}
};
if (mShareMenuItem != null) {
mShareMenuDeferredSetup.run();
mShareMenuDeferredSetup = null;
}
mSessionSummaryDeferredSetup = new Runnable() {
@Override
public void run() {
updateSessionSummaryFragment(title, sessionAbstract);
updateSessionLiveCaptionsFragment(trackName);
}
};
if (!mLoadFromExtras) {
mSessionSummaryDeferredSetup.run();
mSessionSummaryDeferredSetup = null;
}
}
private void updateSessionSummaryFragment(String title, String sessionAbstract) {
SessionSummaryFragment sessionSummaryFragment;
if (mIsTablet) {
sessionSummaryFragment = (SessionSummaryFragment)
getSupportFragmentManager().findFragmentByTag(TAG_SESSION_SUMMARY);
} else {
sessionSummaryFragment = (SessionSummaryFragment)
mTabsAdapter.mFragments.get(TABNUM_SESSION_SUMMARY);
}
if (sessionSummaryFragment != null) {
sessionSummaryFragment.setSessionSummaryInfo(
isKeynote ? getString(R.string.session_livestream_keynote_title, title) : title,
(isKeynote && TextUtils.isEmpty(sessionAbstract)) ?
getString(R.string.session_livestream_keynote_desc)
: sessionAbstract);
}
}
Runnable mStreamRefreshRunnable = new Runnable() {
@Override
public void run() {
if (mTabsAdapter != null && mTabsAdapter.mFragments != null) {
final SocialStreamFragment socialStreamFragment =
(SocialStreamFragment) mTabsAdapter.mFragments.get(TABNUM_SOCIAL_STREAM);
if (socialStreamFragment != null) {
socialStreamFragment.refresh();
}
}
mHandler.postDelayed(mStreamRefreshRunnable, STREAM_REFRESH_TIME);
}
};
private void updateTagStreamFragment(String trackHashTag) {
String hashTags = UIUtils.CONFERENCE_HASHTAG;
if (!TextUtils.isEmpty(trackHashTag)) {
hashTags += " " + trackHashTag;
}
final SocialStreamFragment socialStreamFragment =
(SocialStreamFragment) mTabsAdapter.mFragments.get(TABNUM_SOCIAL_STREAM);
if (socialStreamFragment != null) {
socialStreamFragment.refresh(hashTags);
}
}
private void updateSessionLiveCaptionsFragment(String trackName) {
final SessionLiveCaptionsFragment captionsFragment = (SessionLiveCaptionsFragment)
mTabsAdapter.mFragments.get(TABNUM_LIVE_CAPTIONS);
if (captionsFragment != null) {
captionsFragment.setTrackName(trackName);
}
}
private void playVideo(String videoId) {
if ((TextUtils.isEmpty(mYouTubeVideoId) || !mYouTubeVideoId.equals(videoId))
&& !TextUtils.isEmpty(videoId)) {
mYouTubeVideoId = videoId;
mYouTubePlayer.loadVideo(mYouTubeVideoId);
mTrackPlay = true;
if (mSessionShareData != null) {
mSessionShareData.SESSION_URL = Config.YOUTUBE_SHARE_URL_PREFIX + mYouTubeVideoId;
}
}
}
private void navigateUpOrFinish() {
if (mLoadFromExtras || isKeynote) {
final Intent homeIntent = new Intent();
homeIntent.setClass(this, HomeActivity.class);
NavUtils.navigateUpTo(this, homeIntent);
} else if (mSessionUri != null) {
final Intent parentIntent = new Intent(Intent.ACTION_VIEW, mSessionUri);
NavUtils.navigateUpTo(this, parentIntent);
} else {
finish();
}
}
/**
* Updates the layout based on the provided configuration
*/
private void updateLayout(Configuration config) {
if (config.orientation == Configuration.ORIENTATION_LANDSCAPE) {
if (mIsTablet) {
layoutTabletForLandscape();
} else {
layoutPhoneForLandscape();
}
} else {
if (mIsTablet) {
layoutTabletForPortrait();
} else {
layoutPhoneForPortrait();
}
}
}
private void layoutPhoneForLandscape() {
layoutFullscreenVideo(true);
}
private void layoutPhoneForPortrait() {
layoutFullscreenVideo(false);
SessionSummaryFragment fragment = (SessionSummaryFragment)
mTabsAdapter.mFragments.get(TABNUM_SESSION_SUMMARY);
if (fragment != null) {
fragment.updateViews();
}
}
private void layoutTabletForLandscape() {
mMainLayout.setOrientation(LinearLayout.HORIZONTAL);
final LayoutParams videoLayoutParams = (LayoutParams) mVideoLayout.getLayoutParams();
videoLayoutParams.height = LayoutParams.MATCH_PARENT;
videoLayoutParams.width = 0;
videoLayoutParams.weight = 1;
mVideoLayout.setLayoutParams(videoLayoutParams);
final LayoutParams extraLayoutParams = (LayoutParams) mExtraLayout.getLayoutParams();
extraLayoutParams.height = LayoutParams.MATCH_PARENT;
extraLayoutParams.width = 0;
extraLayoutParams.weight = 1;
mExtraLayout.setLayoutParams(extraLayoutParams);
}
private void layoutTabletForPortrait() {
mMainLayout.setOrientation(LinearLayout.VERTICAL);
final LayoutParams videoLayoutParams = (LayoutParams) mVideoLayout.getLayoutParams();
videoLayoutParams.width = LayoutParams.MATCH_PARENT;
if (mLoadFromExtras) {
// Loading from extras, let the top fragment wrap_content
videoLayoutParams.height = LayoutParams.WRAP_CONTENT;
videoLayoutParams.weight = 0;
} else {
// Otherwise the session description will be longer, give it some space
videoLayoutParams.height = 0;
videoLayoutParams.weight = 7;
}
mVideoLayout.setLayoutParams(videoLayoutParams);
final LayoutParams extraLayoutParams = (LayoutParams) mExtraLayout.getLayoutParams();
extraLayoutParams.width = LayoutParams.MATCH_PARENT;
extraLayoutParams.height = 0;
extraLayoutParams.weight = 5;
mExtraLayout.setLayoutParams(extraLayoutParams);
}
private void layoutFullscreenVideo(boolean fullscreen) {
if (mIsFullscreen != fullscreen) {
mIsFullscreen = fullscreen;
if (mIsTablet) {
// Tablet specific full screen layout
layoutTabletFullScreen(fullscreen);
} else {
// Phone specific full screen layout
layoutPhoneFullScreen(fullscreen);
}
// Full screen layout changes for all form factors
final LayoutParams params = (LayoutParams) mPlayerContainer.getLayoutParams();
if (fullscreen) {
if (mCaptionsMenuItem != null) {
mCaptionsMenuItem.setVisible(true);
}
params.height = LayoutParams.MATCH_PARENT;
mMainLayout.setPadding(0, 0, 0, 0);
} else {
getSupportActionBar().show();
if (mCaptionsMenuItem != null) {
mCaptionsMenuItem.setVisible(false);
}
mFullscreenCaptions.setVisibility(View.GONE);
params.height = LayoutParams.WRAP_CONTENT;
adjustMainLayoutForActionBar();
}
View youTubePlayerView = mYouTubePlayer.getView();
if (youTubePlayerView != null) {
ViewGroup.LayoutParams playerParams = mYouTubePlayer.getView().getLayoutParams();
playerParams.height = fullscreen ? LayoutParams.MATCH_PARENT
: LayoutParams.WRAP_CONTENT;
youTubePlayerView.setLayoutParams(playerParams);
}
mPlayerContainer.setLayoutParams(params);
}
}
private void adjustMainLayoutForActionBar() {
if (UIUtils.hasICS()) {
// On ICS+ we use FEATURE_ACTION_BAR_OVERLAY so full screen mode doesn't need to
// re-adjust layouts when hiding action bar. To account for this we add action bar
// height pack to the padding when not in full screen mode.
mMainLayout.setPadding(0, getActionBarHeightPx(), 0, 0);
}
}
/**
* Adjusts tablet layouts for full screen video.
*
* @param fullscreen True to layout in full screen, false to switch to regular layout
*/
private void layoutTabletFullScreen(boolean fullscreen) {
if (fullscreen) {
mExtraLayout.setVisibility(View.GONE);
mSummaryLayout.setVisibility(View.GONE);
mVideoLayout.setPadding(0, 0, 0, 0);
final LayoutParams videoLayoutParams = (LayoutParams) mVideoLayout.getLayoutParams();
videoLayoutParams.setMargins(0, 0, 0, 0);
mVideoLayout.setLayoutParams(videoLayoutParams);
} else {
final int padding =
getResources().getDimensionPixelSize(R.dimen.multipane_half_padding);
mExtraLayout.setVisibility(View.VISIBLE);
mSummaryLayout.setVisibility(View.VISIBLE);
mVideoLayout.setBackgroundResource(R.drawable.grey_frame_on_white);
final LayoutParams videoLayoutParams = (LayoutParams) mVideoLayout.getLayoutParams();
videoLayoutParams.setMargins(padding, padding, padding, padding);
mVideoLayout.setLayoutParams(videoLayoutParams);
}
}
/**
* Adjusts phone layouts for full screen video.
*/
private void layoutPhoneFullScreen(boolean fullscreen) {
if (fullscreen) {
mTabHost.setVisibility(View.GONE);
} else {
mTabHost.setVisibility(View.VISIBLE);
}
}
private int getActionBarHeightPx() {
int[] attrs = new int[] { android.R.attr.actionBarSize };
return (int) getTheme().obtainStyledAttributes(attrs).getDimension(0, 0f);
}
/**
* Adapter that backs the action bar drop-down spinner.
*/
private class LivestreamAdapter extends CursorAdapter {
LayoutInflater mLayoutInflater;
public LivestreamAdapter(Context context) {
super(context, null, false);
if (UIUtils.hasICS()) {
mLayoutInflater = (LayoutInflater) getSupportActionBar().getThemedContext()
.getSystemService(LAYOUT_INFLATER_SERVICE);
} else {
mLayoutInflater =
(LayoutInflater) context.getSystemService(LAYOUT_INFLATER_SERVICE);
}
}
@Override
public Object getItem(int position) {
mCursor.moveToPosition(position);
return mCursor;
}
@Override
public View newDropDownView(Context context, Cursor cursor, ViewGroup parent) {
// Inflate view that appears in the drop-down spinner views
return mLayoutInflater.inflate(
R.layout.spinner_item_session_livestream, parent, false);
}
@Override
public View newView(Context context, Cursor cursor, ViewGroup parent) {
// Inflate view that appears in the selected spinner
return mLayoutInflater.inflate(android.R.layout.simple_spinner_item,
parent, false);
}
@Override
public void bindView(View view, Context context, Cursor cursor) {
// Bind view that appears in the selected spinner or in the drop-down
final TextView titleView = (TextView) view.findViewById(android.R.id.text1);
final TextView subTitleView = (TextView) view.findViewById(android.R.id.text2);
String trackName = cursor.getString(SessionsQuery.TRACK_NAME);
if (TextUtils.isEmpty(trackName)) {
trackName = getString(R.string.app_name);
} else {
trackName = getString(R.string.session_livestream_track_title, trackName);
}
String sessionTitle = cursor.getString(SessionsQuery.TITLE);
if (subTitleView != null) { // Drop-down view
titleView.setText(trackName);
subTitleView.setText(sessionTitle);
} else { // Selected view
titleView.setText(getString(R.string.session_livestream_title) + ": " + trackName);
}
}
}
/**
* Adapter that backs the viewpager tabs on the phone UI.
*/
private static class TabsAdapter extends FragmentPagerAdapter
implements TabHost.OnTabChangeListener, ViewPager.OnPageChangeListener {
private final FragmentActivity mContext;
private final TabHost mTabHost;
private final ViewPager mViewPager;
public final SparseArray<Fragment> mFragments;
private final ArrayList<Integer> mTabNums;
private int mTabCount = 0;
static class DummyTabFactory implements TabHost.TabContentFactory {
private final Context mContext;
public DummyTabFactory(Context context) {
mContext = context;
}
@Override
public View createTabContent(String tag) {
View v = new View(mContext);
v.setMinimumWidth(0);
v.setMinimumHeight(0);
return v;
}
}
public TabsAdapter(FragmentActivity activity, TabHost tabHost, ViewPager pager) {
super(activity.getSupportFragmentManager());
mContext = activity;
mTabHost = tabHost;
mViewPager = pager;
mTabHost.setOnTabChangedListener(this);
mViewPager.setAdapter(this);
mViewPager.setOnPageChangeListener(this);
mFragments = new SparseArray<Fragment>(3);
mTabNums = new ArrayList<Integer>(3);
}
public void addTab(String tabTitle, Fragment newFragment, int tabId) {
ViewGroup tabWidget = (ViewGroup) mTabHost.findViewById(android.R.id.tabs);
TextView tabIndicatorView = (TextView) mContext.getLayoutInflater().inflate(
R.layout.tab_indicator_color, tabWidget, false);
tabIndicatorView.setText(tabTitle);
final TabHost.TabSpec tabSpec = mTabHost.newTabSpec(String.valueOf(mTabCount++));
tabSpec.setIndicator(tabIndicatorView);
tabSpec.setContent(new DummyTabFactory(mContext));
mTabHost.addTab(tabSpec);
mFragments.put(tabId, newFragment);
mTabNums.add(tabId);
notifyDataSetChanged();
}
@Override
public int getCount() {
return mFragments.size();
}
@Override
public Fragment getItem(int position) {
return mFragments.get(mTabNums.get(position));
}
@Override
public void onTabChanged(String tabId) {
int position = mTabHost.getCurrentTab();
mViewPager.setCurrentItem(position);
}
@Override
public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
}
@Override
public void onPageSelected(int position) {
// Unfortunately when TabHost changes the current tab, it kindly also takes care of
// putting focus on it when not in touch mode. The jerk. This hack tries to prevent
// this from pulling focus out of our ViewPager.
TabWidget widget = mTabHost.getTabWidget();
int oldFocusability = widget.getDescendantFocusability();
widget.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
mTabHost.setCurrentTab(position);
widget.setDescendantFocusability(oldFocusability);
}
@Override
public void onPageScrollStateChanged(int state) {
}
}
/**
* Simple fragment that inflates a session summary layout that displays session title and
* abstract.
*/
public static class SessionSummaryFragment extends Fragment {
private TextView mTitleView;
private TextView mAbstractView;
private String mTitle;
private String mAbstract;
public SessionSummaryFragment() {
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_session_summary, null);
mTitleView = (TextView) view.findViewById(R.id.session_title);
mAbstractView = (TextView) view.findViewById(R.id.session_abstract);
updateViews();
return view;
}
public void setSessionSummaryInfo(String sessionTitle, String sessionAbstract) {
mTitle = sessionTitle;
mAbstract = sessionAbstract;
updateViews();
}
public void updateViews() {
if (mTitleView != null && mAbstractView != null) {
mTitleView.setText(mTitle);
if (!TextUtils.isEmpty(mAbstract)) {
mAbstractView.setVisibility(View.VISIBLE);
mAbstractView.setText(mAbstract);
} else {
mAbstractView.setVisibility(View.GONE);
}
}
}
}
/**
* Simple fragment that shows the live captions.
*/
public static class SessionLiveCaptionsFragment extends Fragment {
private static final String CAPTIONS_DARK_THEME_URL_PARAM = "&theme=dark";
private FrameLayout mContainer;
private WebView mWebView;
private TextView mNoCaptionsTextView;
private boolean mDarkTheme = false;
private String mSessionTrack;
public SessionLiveCaptionsFragment() {
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_session_captions, null);
mContainer = (FrameLayout) view.findViewById(R.id.session_caption_container);
mNoCaptionsTextView = (TextView) view.findViewById(android.R.id.empty);
mWebView = (WebView) view.findViewById(R.id.session_caption_area);
mWebView.setOnLongClickListener(new View.OnLongClickListener() {
@Override
public boolean onLongClick(View view) {
// Disable text selection in WebView (doesn't work well with the YT player
// triggering full screen chrome after a timeout)
return true;
}
});
mWebView.setWebViewClient(new WebViewClient() {
@Override
public void onReceivedError(WebView view, int errorCode, String description,
String failingUrl) {
showNoCaptionsAvailable();
}
});
updateViews();
return view;
}
public void setTrackName(String sessionTrack) {
mSessionTrack = sessionTrack;
updateViews();
}
public void setDarkTheme(boolean dark) {
mDarkTheme = dark;
}
public void updateViews() {
if (mWebView != null && !TextUtils.isEmpty(mSessionTrack)) {
if (mDarkTheme) {
mWebView.setBackgroundColor(Color.BLACK);
mContainer.setBackgroundColor(Color.BLACK);
mNoCaptionsTextView.setTextColor(Color.WHITE);
} else {
mWebView.setBackgroundColor(Color.WHITE);
mContainer.setBackgroundColor(Color.WHITE);
}
String captionsUrl;
final String trackLowerCase = mSessionTrack.toLowerCase();
if (mSessionTrack.equals(KEYNOTE_TRACK_NAME)||
trackLowerCase.equals(Config.PRIMARY_LIVESTREAM_TRACK)) {
// if keynote or primary track, use primary captions url
captionsUrl = Config.PRIMARY_LIVESTREAM_CAPTIONS_URL;
} else if (trackLowerCase.equals(Config.SECONDARY_LIVESTREAM_TRACK)) {
// else if secondary track use secondary captions url
captionsUrl = Config.SECONDARY_LIVESTREAM_CAPTIONS_URL;
} else {
// otherwise we don't have captions
captionsUrl = null;
}
if (captionsUrl != null) {
if (mDarkTheme) {
captionsUrl += CAPTIONS_DARK_THEME_URL_PARAM;
}
mWebView.getSettings().setJavaScriptEnabled(true);
mWebView.loadUrl(captionsUrl);
mNoCaptionsTextView.setVisibility(View.GONE);
mWebView.setVisibility(View.VISIBLE);
} else {
showNoCaptionsAvailable();
}
}
}
private void showNoCaptionsAvailable() {
mWebView.setVisibility(View.GONE);
mNoCaptionsTextView.setVisibility(View.VISIBLE);
}
}
private static class SessionShareData {
String SESSION_TITLE;
String SESSION_HASHTAG;
String SESSION_URL;
public SessionShareData(String title, String hashTag, String url) {
SESSION_TITLE = title;
SESSION_HASHTAG = hashTag;
SESSION_URL = url;
}
}
/**
* Single session query
*/
public interface SessionSummaryQuery {
int _TOKEN = 0;
String[] PROJECTION = {
ScheduleContract.Sessions.SESSION_ID,
ScheduleContract.Sessions.SESSION_TITLE,
ScheduleContract.Sessions.SESSION_ABSTRACT,
ScheduleContract.Sessions.SESSION_HASHTAGS,
ScheduleContract.Sessions.SESSION_LIVESTREAM_URL,
Tracks.TRACK_NAME,
ScheduleContract.Blocks.BLOCK_START,
ScheduleContract.Blocks.BLOCK_END,
};
int SESSION_ID = 0;
int TITLE = 1;
int ABSTRACT = 2;
int HASHTAGS = 3;
int LIVESTREAM_URL = 4;
int TRACK_NAME = 5;
int BLOCK_START= 6;
int BLOCK_END = 7;
}
/**
* List of sessions query
*/
public interface SessionsQuery {
int _TOKEN = 1;
String[] PROJECTION = {
BaseColumns._ID,
Sessions.SESSION_ID,
Sessions.SESSION_TITLE,
Tracks.TRACK_NAME,
Tracks.TRACK_COLOR,
ScheduleContract.Blocks.BLOCK_START,
ScheduleContract.Blocks.BLOCK_END,
};
int ID = 0;
int SESSION_ID = 1;
int TITLE = 2;
int TRACK_NAME = 3;
int TRACK_COLOR = 4;
int BLOCK_START= 5;
int BLOCK_END = 6;
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.ui;
import com.google.analytics.tracking.android.EasyTracker;
import com.google.android.apps.iosched.Config;
import com.google.android.apps.iosched.R;
import com.google.android.apps.iosched.calendar.SessionAlarmService;
import com.google.android.apps.iosched.calendar.SessionCalendarService;
import com.google.android.apps.iosched.provider.ScheduleContract;
import com.google.android.apps.iosched.util.FractionalTouchDelegate;
import com.google.android.apps.iosched.util.HelpUtils;
import com.google.android.apps.iosched.util.ImageFetcher;
import com.google.android.apps.iosched.util.SessionsHelper;
import com.google.android.apps.iosched.util.UIUtils;
import com.google.api.android.plus.GooglePlus;
import com.google.api.android.plus.PlusOneButton;
import com.actionbarsherlock.app.SherlockFragment;
import com.actionbarsherlock.view.Menu;
import com.actionbarsherlock.view.MenuInflater;
import com.actionbarsherlock.view.MenuItem;
import android.content.Context;
import android.content.Intent;
import android.database.Cursor;
import android.graphics.RectF;
import android.net.Uri;
import android.os.Bundle;
import android.support.v4.app.LoaderManager;
import android.support.v4.content.CursorLoader;
import android.support.v4.content.Loader;
import android.text.TextUtils;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import java.util.ArrayList;
import java.util.List;
import static com.google.android.apps.iosched.util.LogUtils.LOGD;
import static com.google.android.apps.iosched.util.LogUtils.makeLogTag;
/**
* A fragment that shows detail information for a session, including session title, abstract,
* time information, speaker photos and bios, etc.
*
* <p>This fragment is used in a number of activities, including
* {@link com.google.android.apps.iosched.ui.phone.SessionDetailActivity},
* {@link com.google.android.apps.iosched.ui.tablet.SessionsVendorsMultiPaneActivity},
* {@link com.google.android.apps.iosched.ui.tablet.MapMultiPaneActivity}, etc.
*/
public class SessionDetailFragment extends SherlockFragment implements
LoaderManager.LoaderCallbacks<Cursor> {
private static final String TAG = makeLogTag(SessionDetailFragment.class);
// Set this boolean extra to true to show a variable height header
public static final String EXTRA_VARIABLE_HEIGHT_HEADER =
"com.google.android.iosched.extra.VARIABLE_HEIGHT_HEADER";
private String mSessionId;
private Uri mSessionUri;
private long mSessionBlockStart;
private long mSessionBlockEnd;
private String mTitleString;
private String mHashtags;
private String mUrl;
private String mRoomId;
private String mRoomName;
private boolean mStarred;
private boolean mInitStarred;
private MenuItem mShareMenuItem;
private MenuItem mStarMenuItem;
private MenuItem mSocialStreamMenuItem;
private ViewGroup mRootView;
private TextView mTitle;
private TextView mSubtitle;
private PlusOneButton mPlusOneButton;
private TextView mAbstract;
private TextView mRequirements;
private boolean mSessionCursor = false;
private boolean mSpeakersCursor = false;
private boolean mHasSummaryContent = false;
private boolean mVariableHeightHeader = false;
private ImageFetcher mImageFetcher;
private List<Runnable> mDeferredUiOperations = new ArrayList<Runnable>();
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
GooglePlus.initialize(getActivity(), Config.API_KEY, Config.CLIENT_ID);
final Intent intent = BaseActivity.fragmentArgumentsToIntent(getArguments());
mSessionUri = intent.getData();
if (mSessionUri == null) {
return;
}
mSessionId = ScheduleContract.Sessions.getSessionId(mSessionUri);
mVariableHeightHeader = intent.getBooleanExtra(EXTRA_VARIABLE_HEIGHT_HEADER, false);
LoaderManager manager = getLoaderManager();
manager.restartLoader(SessionsQuery._TOKEN, null, this);
manager.restartLoader(SpeakersQuery._TOKEN, null, this);
mImageFetcher = UIUtils.getImageFetcher(getActivity());
mImageFetcher.setImageFadeIn(false);
setHasOptionsMenu(true);
HelpUtils.maybeShowAddToScheduleTutorial(getActivity());
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
mRootView = (ViewGroup) inflater.inflate(R.layout.fragment_session_detail, null);
mTitle = (TextView) mRootView.findViewById(R.id.session_title);
mSubtitle = (TextView) mRootView.findViewById(R.id.session_subtitle);
// Larger target triggers plus one button
mPlusOneButton = (PlusOneButton) mRootView.findViewById(R.id.plus_one_button);
final View plusOneParent = mRootView.findViewById(R.id.header_session);
FractionalTouchDelegate.setupDelegate(plusOneParent, mPlusOneButton,
new RectF(0.6f, 0f, 1f, 1.0f));
mAbstract = (TextView) mRootView.findViewById(R.id.session_abstract);
mRequirements = (TextView) mRootView.findViewById(R.id.session_requirements);
if (mVariableHeightHeader) {
View headerView = mRootView.findViewById(R.id.header_session);
ViewGroup.LayoutParams layoutParams = headerView.getLayoutParams();
layoutParams.height = ViewGroup.LayoutParams.WRAP_CONTENT;
headerView.setLayoutParams(layoutParams);
}
return mRootView;
}
@Override
public void onStop() {
super.onStop();
if (mInitStarred != mStarred) {
// Update Calendar event through the Calendar API on Android 4.0 or new versions.
if (UIUtils.hasICS()) {
Intent intent;
if (mStarred) {
// Set up intent to add session to Calendar, if it doesn't exist already.
intent = new Intent(SessionCalendarService.ACTION_ADD_SESSION_CALENDAR,
mSessionUri);
intent.putExtra(SessionCalendarService.EXTRA_SESSION_BLOCK_START,
mSessionBlockStart);
intent.putExtra(SessionCalendarService.EXTRA_SESSION_BLOCK_END,
mSessionBlockEnd);
intent.putExtra(SessionCalendarService.EXTRA_SESSION_ROOM, mRoomName);
intent.putExtra(SessionCalendarService.EXTRA_SESSION_TITLE, mTitleString);
} else {
// Set up intent to remove session from Calendar, if exists.
intent = new Intent(SessionCalendarService.ACTION_REMOVE_SESSION_CALENDAR,
mSessionUri);
intent.putExtra(SessionCalendarService.EXTRA_SESSION_BLOCK_START,
mSessionBlockStart);
intent.putExtra(SessionCalendarService.EXTRA_SESSION_BLOCK_END,
mSessionBlockEnd);
intent.putExtra(SessionCalendarService.EXTRA_SESSION_TITLE, mTitleString);
}
intent.setClass(getActivity(), SessionCalendarService.class);
getActivity().startService(intent);
}
if (mStarred && System.currentTimeMillis() < mSessionBlockStart) {
setupNotification();
}
}
}
@Override
public void onPause() {
super.onPause();
mImageFetcher.flushCache();
}
@Override
public void onDestroy() {
super.onDestroy();
mImageFetcher.closeCache();
}
private void setupNotification() {
// Schedule an alarm that fires a system notification when expires.
final Context ctx = getActivity();
Intent scheduleIntent = new Intent(
SessionAlarmService.ACTION_SCHEDULE_STARRED_BLOCK,
null, ctx, SessionAlarmService.class);
scheduleIntent.putExtra(SessionAlarmService.EXTRA_SESSION_START, mSessionBlockStart);
scheduleIntent.putExtra(SessionAlarmService.EXTRA_SESSION_END, mSessionBlockEnd);
ctx.startService(scheduleIntent);
}
/**
* Handle {@link SessionsQuery} {@link Cursor}.
*/
private void onSessionQueryComplete(Cursor cursor) {
mSessionCursor = true;
if (!cursor.moveToFirst()) {
return;
}
mTitleString = cursor.getString(SessionsQuery.TITLE);
// Format time block this session occupies
mSessionBlockStart = cursor.getLong(SessionsQuery.BLOCK_START);
mSessionBlockEnd = cursor.getLong(SessionsQuery.BLOCK_END);
mRoomName = cursor.getString(SessionsQuery.ROOM_NAME);
final String subtitle = UIUtils.formatSessionSubtitle(
mTitleString, mSessionBlockStart, mSessionBlockEnd, mRoomName, getActivity());
mTitle.setText(mTitleString);
mUrl = cursor.getString(SessionsQuery.URL);
if (TextUtils.isEmpty(mUrl)) {
mUrl = "";
}
mHashtags = cursor.getString(SessionsQuery.HASHTAGS);
if (!TextUtils.isEmpty(mHashtags)) {
enableSocialStreamMenuItemDeferred();
}
mRoomId = cursor.getString(SessionsQuery.ROOM_ID);
setupShareMenuItemDeferred();
showStarredDeferred(mInitStarred = (cursor.getInt(SessionsQuery.STARRED) != 0));
final String sessionAbstract = cursor.getString(SessionsQuery.ABSTRACT);
if (!TextUtils.isEmpty(sessionAbstract)) {
UIUtils.setTextMaybeHtml(mAbstract, sessionAbstract);
mAbstract.setVisibility(View.VISIBLE);
mHasSummaryContent = true;
} else {
mAbstract.setVisibility(View.GONE);
}
mPlusOneButton.setSize(PlusOneButton.Size.TALL);
String url = cursor.getString(SessionsQuery.URL);
if (TextUtils.isEmpty(url)) {
mPlusOneButton.setVisibility(View.GONE);
} else {
mPlusOneButton.setUrl(url);
}
final View requirementsBlock = mRootView.findViewById(R.id.session_requirements_block);
final String sessionRequirements = cursor.getString(SessionsQuery.REQUIREMENTS);
if (!TextUtils.isEmpty(sessionRequirements)) {
UIUtils.setTextMaybeHtml(mRequirements, sessionRequirements);
requirementsBlock.setVisibility(View.VISIBLE);
mHasSummaryContent = true;
} else {
requirementsBlock.setVisibility(View.GONE);
}
// Show empty message when all data is loaded, and nothing to show
if (mSpeakersCursor && !mHasSummaryContent) {
mRootView.findViewById(android.R.id.empty).setVisibility(View.VISIBLE);
}
ViewGroup linksContainer = (ViewGroup) mRootView.findViewById(R.id.links_container);
linksContainer.removeAllViews();
LayoutInflater inflater = getLayoutInflater(null);
boolean hasLinks = false;
final Context context = mRootView.getContext();
// Render I/O live link
final boolean hasLivestream = !TextUtils.isEmpty(
cursor.getString(SessionsQuery.LIVESTREAM_URL));
long currentTimeMillis = UIUtils.getCurrentTime(context);
if (UIUtils.hasHoneycomb() // Needs Honeycomb+ for the live stream
&& hasLivestream
&& currentTimeMillis > mSessionBlockStart
&& currentTimeMillis <= mSessionBlockEnd) {
hasLinks = true;
// Create the link item
ViewGroup linkContainer = (ViewGroup)
inflater.inflate(R.layout.list_item_session_link, linksContainer, false);
((TextView) linkContainer.findViewById(R.id.link_text)).setText(
R.string.session_link_livestream);
linkContainer.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
fireLinkEvent(R.string.session_link_livestream);
Intent livestreamIntent = new Intent(Intent.ACTION_VIEW, mSessionUri);
livestreamIntent.setClass(context, SessionLivestreamActivity.class);
startActivity(livestreamIntent);
}
});
linksContainer.addView(linkContainer);
}
// Render normal links
for (int i = 0; i < SessionsQuery.LINKS_INDICES.length; i++) {
final String linkUrl = cursor.getString(SessionsQuery.LINKS_INDICES[i]);
if (!TextUtils.isEmpty(linkUrl)) {
hasLinks = true;
// Create the link item
ViewGroup linkContainer = (ViewGroup)
inflater.inflate(R.layout.list_item_session_link, linksContainer, false);
((TextView) linkContainer.findViewById(R.id.link_text)).setText(
SessionsQuery.LINKS_TITLES[i]);
final int linkTitleIndex = i;
linkContainer.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
fireLinkEvent(SessionsQuery.LINKS_TITLES[linkTitleIndex]);
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(linkUrl));
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
UIUtils.safeOpenLink(context, intent);
}
});
linksContainer.addView(linkContainer);
}
}
// Show past/present/future and livestream status for this block.
UIUtils.updateTimeAndLivestreamBlockUI(context,
mSessionBlockStart, mSessionBlockEnd, hasLivestream,
null, null, mSubtitle, subtitle);
mRootView.findViewById(R.id.session_links_block)
.setVisibility(hasLinks ? View.VISIBLE : View.GONE);
EasyTracker.getTracker().trackView("Session: " + mTitleString);
LOGD("Tracker", "Session: " + mTitleString);
}
private void enableSocialStreamMenuItemDeferred() {
mDeferredUiOperations.add(new Runnable() {
@Override
public void run() {
mSocialStreamMenuItem.setVisible(true);
}
});
tryExecuteDeferredUiOperations();
}
private void showStarredDeferred(final boolean starred) {
mDeferredUiOperations.add(new Runnable() {
@Override
public void run() {
showStarred(starred);
}
});
tryExecuteDeferredUiOperations();
}
private void showStarred(boolean starred) {
mStarMenuItem.setTitle(starred
? R.string.description_remove_schedule
: R.string.description_add_schedule);
mStarMenuItem.setIcon(starred
? R.drawable.ic_action_remove_schedule
: R.drawable.ic_action_add_schedule);
mStarred = starred;
}
private void setupShareMenuItemDeferred() {
mDeferredUiOperations.add(new Runnable() {
@Override
public void run() {
new SessionsHelper(getActivity())
.tryConfigureShareMenuItem(mShareMenuItem, R.string.share_template,
mTitleString, mHashtags, mUrl);
}
});
tryExecuteDeferredUiOperations();
}
private void tryExecuteDeferredUiOperations() {
if (mStarMenuItem != null && mSocialStreamMenuItem != null) {
for (Runnable r : mDeferredUiOperations) {
r.run();
}
mDeferredUiOperations.clear();
}
}
private void onSpeakersQueryComplete(Cursor cursor) {
mSpeakersCursor = true;
// TODO: remove existing speakers from layout, since this cursor might be from a data change
final ViewGroup speakersGroup = (ViewGroup)
mRootView.findViewById(R.id.session_speakers_block);
final LayoutInflater inflater = getActivity().getLayoutInflater();
boolean hasSpeakers = false;
while (cursor.moveToNext()) {
final String speakerName = cursor.getString(SpeakersQuery.SPEAKER_NAME);
if (TextUtils.isEmpty(speakerName)) {
continue;
}
final String speakerImageUrl = cursor.getString(SpeakersQuery.SPEAKER_IMAGE_URL);
final String speakerCompany = cursor.getString(SpeakersQuery.SPEAKER_COMPANY);
final String speakerUrl = cursor.getString(SpeakersQuery.SPEAKER_URL);
final String speakerAbstract = cursor.getString(SpeakersQuery.SPEAKER_ABSTRACT);
String speakerHeader = speakerName;
if (!TextUtils.isEmpty(speakerCompany)) {
speakerHeader += ", " + speakerCompany;
}
final View speakerView = inflater
.inflate(R.layout.speaker_detail, speakersGroup, false);
final TextView speakerHeaderView = (TextView) speakerView
.findViewById(R.id.speaker_header);
final ImageView speakerImageView = (ImageView) speakerView
.findViewById(R.id.speaker_image);
final TextView speakerAbstractView = (TextView) speakerView
.findViewById(R.id.speaker_abstract);
if (!TextUtils.isEmpty(speakerImageUrl)) {
mImageFetcher.loadThumbnailImage(speakerImageUrl, speakerImageView,
R.drawable.person_image_empty);
}
speakerHeaderView.setText(speakerHeader);
speakerImageView.setContentDescription(
getString(R.string.speaker_googleplus_profile, speakerHeader));
UIUtils.setTextMaybeHtml(speakerAbstractView, speakerAbstract);
if (!TextUtils.isEmpty(speakerUrl)) {
speakerImageView.setEnabled(true);
speakerImageView.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View view) {
Intent speakerProfileIntent = new Intent(Intent.ACTION_VIEW,
Uri.parse(speakerUrl));
speakerProfileIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
UIUtils.preferPackageForIntent(getActivity(), speakerProfileIntent,
UIUtils.GOOGLE_PLUS_PACKAGE_NAME);
UIUtils.safeOpenLink(getActivity(), speakerProfileIntent);
}
});
} else {
speakerImageView.setEnabled(false);
speakerImageView.setOnClickListener(null);
}
speakersGroup.addView(speakerView);
hasSpeakers = true;
mHasSummaryContent = true;
}
speakersGroup.setVisibility(hasSpeakers ? View.VISIBLE : View.GONE);
// Show empty message when all data is loaded, and nothing to show
if (mSessionCursor && !mHasSummaryContent) {
mRootView.findViewById(android.R.id.empty).setVisibility(View.VISIBLE);
}
}
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
inflater.inflate(R.menu.session_detail, menu);
mStarMenuItem = menu.findItem(R.id.menu_star);
mSocialStreamMenuItem = menu.findItem(R.id.menu_social_stream);
mShareMenuItem = menu.findItem(R.id.menu_share);
tryExecuteDeferredUiOperations();
super.onCreateOptionsMenu(menu, inflater);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
SessionsHelper helper = new SessionsHelper(getActivity());
switch (item.getItemId()) {
case R.id.menu_map:
EasyTracker.getTracker().trackEvent(
"Session", "Map", mTitleString, 0L);
LOGD("Tracker", "Map: " + mTitleString);
helper.startMapActivity(mRoomId);
return true;
case R.id.menu_star:
boolean star = !mStarred;
showStarred(star);
helper.setSessionStarred(mSessionUri, star, mTitleString);
Toast.makeText(
getActivity(),
getResources().getQuantityString(star
? R.plurals.toast_added_to_schedule
: R.plurals.toast_removed_from_schedule, 1, 1),
Toast.LENGTH_SHORT).show();
EasyTracker.getTracker().trackEvent(
"Session", star ? "Starred" : "Unstarred", mTitleString, 0L);
LOGD("Tracker", (star ? "Starred: " : "Unstarred: ") + mTitleString);
return true;
case R.id.menu_share:
// On ICS+ devices, we normally won't reach this as ShareActionProvider will handle
// sharing.
helper.shareSession(getActivity(), R.string.share_template, mTitleString,
mHashtags, mUrl);
return true;
case R.id.menu_social_stream:
EasyTracker.getTracker().trackEvent(
"Session", "Stream", mTitleString, 0L);
LOGD("Tracker", "Stream: " + mTitleString);
helper.startSocialStream(UIUtils.getSessionHashtagsString(mHashtags));
return true;
}
return super.onOptionsItemSelected(item);
}
/*
* Event structure:
* Category -> "Session Details"
* Action -> Link Text
* Label -> Session's Title
* Value -> 0.
*/
public void fireLinkEvent(int actionId) {
EasyTracker.getTracker().trackEvent(
"Session", getActivity().getString(actionId), mTitleString, 0L);
LOGD("Tracker", getActivity().getString(actionId) + ": " + mTitleString);
}
@Override
public Loader<Cursor> onCreateLoader(int id, Bundle data) {
CursorLoader loader = null;
if (id == SessionsQuery._TOKEN){
loader = new CursorLoader(getActivity(), mSessionUri, SessionsQuery.PROJECTION, null,
null, null);
} else if (id == SpeakersQuery._TOKEN && mSessionUri != null){
Uri speakersUri = ScheduleContract.Sessions.buildSpeakersDirUri(mSessionId);
loader = new CursorLoader(getActivity(), speakersUri, SpeakersQuery.PROJECTION, null,
null, null);
}
return loader;
}
@Override
public void onLoadFinished(Loader<Cursor> loader, Cursor cursor) {
if (getActivity() == null) {
return;
}
if (loader.getId() == SessionsQuery._TOKEN) {
onSessionQueryComplete(cursor);
} else if (loader.getId() == SpeakersQuery._TOKEN) {
onSpeakersQueryComplete(cursor);
} else {
cursor.close();
}
}
@Override
public void onLoaderReset(Loader<Cursor> loader) {}
/**
* {@link com.google.android.apps.iosched.provider.ScheduleContract.Sessions} query parameters.
*/
private interface SessionsQuery {
int _TOKEN = 0x1;
String[] PROJECTION = {
ScheduleContract.Blocks.BLOCK_START,
ScheduleContract.Blocks.BLOCK_END,
ScheduleContract.Sessions.SESSION_LEVEL,
ScheduleContract.Sessions.SESSION_TITLE,
ScheduleContract.Sessions.SESSION_ABSTRACT,
ScheduleContract.Sessions.SESSION_REQUIREMENTS,
ScheduleContract.Sessions.SESSION_STARRED,
ScheduleContract.Sessions.SESSION_HASHTAGS,
ScheduleContract.Sessions.SESSION_URL,
ScheduleContract.Sessions.SESSION_YOUTUBE_URL,
ScheduleContract.Sessions.SESSION_PDF_URL,
ScheduleContract.Sessions.SESSION_NOTES_URL,
ScheduleContract.Sessions.SESSION_LIVESTREAM_URL,
ScheduleContract.Sessions.ROOM_ID,
ScheduleContract.Rooms.ROOM_NAME,
};
int BLOCK_START = 0;
int BLOCK_END = 1;
int LEVEL = 2;
int TITLE = 3;
int ABSTRACT = 4;
int REQUIREMENTS = 5;
int STARRED = 6;
int HASHTAGS = 7;
int URL = 8;
int YOUTUBE_URL = 9;
int PDF_URL = 10;
int NOTES_URL = 11;
int LIVESTREAM_URL = 12;
int ROOM_ID = 13;
int ROOM_NAME = 14;
int[] LINKS_INDICES = {
URL,
YOUTUBE_URL,
PDF_URL,
NOTES_URL,
};
int[] LINKS_TITLES = {
R.string.session_link_main,
R.string.session_link_youtube,
R.string.session_link_pdf,
R.string.session_link_notes,
};
}
private interface SpeakersQuery {
int _TOKEN = 0x3;
String[] PROJECTION = {
ScheduleContract.Speakers.SPEAKER_NAME,
ScheduleContract.Speakers.SPEAKER_IMAGE_URL,
ScheduleContract.Speakers.SPEAKER_COMPANY,
ScheduleContract.Speakers.SPEAKER_ABSTRACT,
ScheduleContract.Speakers.SPEAKER_URL,
};
int SPEAKER_NAME = 0;
int SPEAKER_IMAGE_URL = 1;
int SPEAKER_COMPANY = 2;
int SPEAKER_ABSTRACT = 3;
int SPEAKER_URL = 4;
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.ui.phone;
import com.google.android.apps.iosched.R;
import com.google.android.apps.iosched.provider.ScheduleContract;
import com.google.android.apps.iosched.ui.SessionsFragment;
import com.google.android.apps.iosched.ui.SimpleSinglePaneActivity;
import com.google.android.apps.iosched.util.UIUtils;
import com.actionbarsherlock.view.Menu;
import com.actionbarsherlock.view.MenuItem;
import android.annotation.TargetApi;
import android.app.SearchManager;
import android.content.Intent;
import android.os.Build;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.widget.SearchView;
/**
* A single-pane activity that shows a {@link SessionsFragment} containing a list of sessions.
* This is used when showing the sessions for a given time slot, or showing session search results.
*/
public class SessionsActivity extends SimpleSinglePaneActivity
implements SessionsFragment.Callbacks {
@Override
protected Fragment onCreatePane() {
return new SessionsFragment();
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
super.onCreateOptionsMenu(menu);
getSupportMenuInflater().inflate(R.menu.search, menu);
setupSearchMenuItem(menu);
return true;
}
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
private void setupSearchMenuItem(Menu menu) {
MenuItem searchItem = menu.findItem(R.id.menu_search);
if (searchItem != null && UIUtils.hasHoneycomb()) {
SearchView searchView = (SearchView) searchItem.getActionView();
if (searchView != null) {
SearchManager searchManager = (SearchManager) getSystemService(SEARCH_SERVICE);
searchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName()));
}
}
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.menu_search:
if (!UIUtils.hasHoneycomb()) {
startSearch(null, false, Bundle.EMPTY, false);
return true;
}
break;
}
return super.onOptionsItemSelected(item);
}
@Override
public boolean onSessionSelected(String sessionId) {
startActivity(new Intent(Intent.ACTION_VIEW,
ScheduleContract.Sessions.buildSessionUri(sessionId)));
return false;
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.ui.phone;
import com.google.analytics.tracking.android.EasyTracker;
import com.google.android.apps.iosched.R;
import com.google.android.apps.iosched.provider.ScheduleContract;
import com.google.android.apps.iosched.ui.BaseActivity;
import com.google.android.apps.iosched.ui.SessionsFragment;
import com.google.android.apps.iosched.ui.SocialStreamActivity;
import com.google.android.apps.iosched.ui.SocialStreamFragment;
import com.google.android.apps.iosched.ui.TrackInfoHelperFragment;
import com.google.android.apps.iosched.ui.VendorsFragment;
import com.google.android.apps.iosched.util.UIUtils;
import com.actionbarsherlock.app.ActionBar;
import com.actionbarsherlock.view.Menu;
import com.actionbarsherlock.view.MenuItem;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.app.FragmentTransaction;
import android.support.v4.view.ViewPager;
import static com.google.android.apps.iosched.util.LogUtils.LOGD;
/**
* A single-pane activity that shows a {@link SessionsFragment} in one tab and a
* {@link VendorsFragment} in another tab, representing the sessions and developer sandbox companies
* for the given conference track (Android, Chrome, etc.).
*/
public class TrackDetailActivity extends BaseActivity implements
ActionBar.TabListener,
ViewPager.OnPageChangeListener,
SessionsFragment.Callbacks,
VendorsFragment.Callbacks,
TrackInfoHelperFragment.Callbacks {
private ViewPager mViewPager;
private String mTrackId;
private Uri mTrackUri;
private boolean mShowVendors = true;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_track_detail);
mTrackUri = getIntent().getData();
mTrackId = ScheduleContract.Tracks.getTrackId(mTrackUri);
mViewPager = (ViewPager) findViewById(R.id.pager);
mViewPager.setAdapter(new TrackDetailPagerAdapter(getSupportFragmentManager()));
mViewPager.setOnPageChangeListener(this);
mViewPager.setPageMarginDrawable(R.drawable.grey_border_inset_lr);
mViewPager.setPageMargin(getResources().getDimensionPixelSize(R.dimen.page_margin_width));
mShowVendors = !ScheduleContract.Tracks.CODELABS_TRACK_ID.equals(mTrackId)
&& !ScheduleContract.Tracks.TECH_TALK_TRACK_ID.equals(mTrackId);
if (mShowVendors) {
final ActionBar actionBar = getSupportActionBar();
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
actionBar.addTab(actionBar.newTab()
.setText(R.string.title_sessions)
.setTabListener(this));
actionBar.addTab(actionBar.newTab()
.setText(R.string.title_vendors)
.setTabListener(this));
}
if (savedInstanceState == null) {
getSupportFragmentManager().beginTransaction()
.add(TrackInfoHelperFragment.newFromTrackUri(mTrackUri), "track_info")
.commit();
}
}
@Override
public void onTabSelected(ActionBar.Tab tab, FragmentTransaction fragmentTransaction) {
mViewPager.setCurrentItem(tab.getPosition());
}
@Override
public void onTabUnselected(ActionBar.Tab tab, FragmentTransaction fragmentTransaction) {
}
@Override
public void onTabReselected(ActionBar.Tab tab, FragmentTransaction fragmentTransaction) {
}
@Override
public void onPageScrolled(int i, float v, int i1) {
}
@Override
public void onPageSelected(int position) {
getSupportActionBar().setSelectedNavigationItem(position);
int titleId = -1;
switch (position) {
case 0:
titleId = R.string.title_sessions;
break;
case 1:
titleId = R.string.title_vendors;
break;
}
String title = getString(titleId);
EasyTracker.getTracker().trackView(title + ": " + getTitle());
LOGD("Tracker", title + ": " + getTitle());
}
@Override
public void onPageScrollStateChanged(int i) {
}
private class TrackDetailPagerAdapter extends FragmentPagerAdapter {
public TrackDetailPagerAdapter(FragmentManager fm) {
super(fm);
}
@Override
public Fragment getItem(int position) {
boolean allTracks = (ScheduleContract.Tracks.ALL_TRACK_ID.equals(mTrackId));
if (position == 0) {
Fragment fragment = new SessionsFragment();
fragment.setArguments(BaseActivity.intentToFragmentArguments(new Intent(
Intent.ACTION_VIEW,
allTracks
? ScheduleContract.Sessions.CONTENT_URI
: ScheduleContract.Tracks.buildSessionsUri(mTrackId))));
return fragment;
} else {
Fragment fragment = new VendorsFragment();
fragment.setArguments(BaseActivity.intentToFragmentArguments(new Intent(
Intent.ACTION_VIEW,
allTracks
? ScheduleContract.Vendors.CONTENT_URI
: ScheduleContract.Tracks.buildVendorsUri(mTrackId))));
return fragment;
}
}
@Override
public int getCount() {
return mShowVendors ? 2 : 1;
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
super.onCreateOptionsMenu(menu);
getSupportMenuInflater().inflate(R.menu.track_detail, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.menu_social_stream:
Intent intent = new Intent(this, SocialStreamActivity.class);
intent.putExtra(SocialStreamFragment.EXTRA_QUERY,
UIUtils.getSessionHashtagsString(mTrackId));
startActivity(intent);
break;
}
return super.onOptionsItemSelected(item);
}
@Override
public void onTrackInfoAvailable(String trackId, String trackName, int trackColor) {
setTitle(trackName);
setActionBarColor(trackColor);
EasyTracker.getTracker().trackView(getString(R.string.title_sessions) + ": " + getTitle());
LOGD("Tracker", getString(R.string.title_sessions) + ": " + getTitle());
}
@Override
public boolean onSessionSelected(String sessionId) {
startActivity(new Intent(Intent.ACTION_VIEW,
ScheduleContract.Sessions.buildSessionUri(sessionId)));
return false;
}
@Override
public boolean onVendorSelected(String vendorId) {
startActivity(new Intent(Intent.ACTION_VIEW,
ScheduleContract.Vendors.buildVendorUri(vendorId)));
return false;
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.ui.phone;
import com.google.android.apps.iosched.provider.ScheduleContract;
import com.google.android.apps.iosched.ui.HomeActivity;
import com.google.android.apps.iosched.ui.SimpleSinglePaneActivity;
import com.google.android.apps.iosched.ui.TrackInfoHelperFragment;
import com.google.android.apps.iosched.ui.VendorDetailFragment;
import com.actionbarsherlock.view.MenuItem;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.NavUtils;
/**
* A single-pane activity that shows a {@link VendorDetailFragment}.
*/
public class VendorDetailActivity extends SimpleSinglePaneActivity implements
VendorDetailFragment.Callbacks,
TrackInfoHelperFragment.Callbacks {
private String mTrackId = null;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
}
@Override
protected Fragment onCreatePane() {
return new VendorDetailFragment();
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (item.getItemId() == android.R.id.home) {
// Up to this session's track details, or Home if no track is available
Intent parentIntent;
if (mTrackId != null) {
parentIntent = new Intent(Intent.ACTION_VIEW,
ScheduleContract.Tracks.buildTrackUri(mTrackId));
} else {
parentIntent = new Intent(this, HomeActivity.class);
}
NavUtils.navigateUpTo(this, parentIntent);
return true;
}
return super.onOptionsItemSelected(item);
}
@Override
public void onTrackInfoAvailable(String trackId, String trackName, int trackColor) {
mTrackId = trackId;
setTitle(trackName);
setActionBarColor(trackColor);
}
@Override
public void onTrackIdAvailable(final String trackId) {
new Handler().post(new Runnable() {
@Override
public void run() {
FragmentManager fm = getSupportFragmentManager();
if (fm.findFragmentByTag("track_info") == null) {
fm.beginTransaction()
.add(TrackInfoHelperFragment.newFromTrackUri(
ScheduleContract.Tracks.buildTrackUri(trackId)),
"track_info")
.commit();
}
}
});
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.ui.phone;
import com.google.android.apps.iosched.provider.ScheduleContract;
import com.google.android.apps.iosched.ui.MapFragment;
import com.google.android.apps.iosched.ui.SimpleSinglePaneActivity;
import android.content.Intent;
import android.database.Cursor;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.LoaderManager;
import android.support.v4.content.CursorLoader;
import android.support.v4.content.Loader;
/**
* A single-pane activity that shows a {@link MapFragment}.
*/
public class MapActivity extends SimpleSinglePaneActivity implements
MapFragment.Callbacks,
LoaderManager.LoaderCallbacks<Cursor> {
@Override
protected Fragment onCreatePane() {
return new MapFragment();
}
@Override
public void onRoomSelected(String roomId) {
Bundle loadRoomDataArgs = new Bundle();
loadRoomDataArgs.putString("room_id", roomId);
// force load (don't use previously used data)
getSupportLoaderManager().restartLoader(0, loadRoomDataArgs, this);
}
@Override
public Loader<Cursor> onCreateLoader(int id, Bundle data) {
return new CursorLoader(this,
ScheduleContract.Rooms.buildRoomUri(data.getString("room_id")),
RoomsQuery.PROJECTION,
null, null, null);
}
@Override
public void onLoadFinished(Loader<Cursor> cursorLoader, Cursor cursor) {
try {
if (!cursor.moveToFirst()) {
return;
}
Intent roomIntent = new Intent(Intent.ACTION_VIEW,
ScheduleContract.Rooms.buildSessionsDirUri(
cursor.getString(RoomsQuery.ROOM_ID)));
roomIntent.putExtra(Intent.EXTRA_TITLE, cursor.getString(RoomsQuery.ROOM_NAME));
startActivity(roomIntent);
} finally {
cursor.close();
}
}
@Override
public void onLoaderReset(Loader<Cursor> loader) {
}
private interface RoomsQuery {
String[] PROJECTION = {
ScheduleContract.Rooms.ROOM_ID,
ScheduleContract.Rooms.ROOM_NAME,
ScheduleContract.Rooms.ROOM_FLOOR,
};
int ROOM_ID = 0;
int ROOM_NAME = 1;
int ROOM_FLOOR = 2;
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.ui.phone;
import com.google.android.apps.iosched.R;
import com.google.android.apps.iosched.provider.ScheduleContract;
import com.google.android.apps.iosched.ui.HomeActivity;
import com.google.android.apps.iosched.ui.SessionDetailFragment;
import com.google.android.apps.iosched.ui.SimpleSinglePaneActivity;
import com.google.android.apps.iosched.ui.TrackInfoHelperFragment;
import com.google.android.apps.iosched.util.BeamUtils;
import com.google.android.apps.iosched.util.UIUtils;
import com.actionbarsherlock.view.MenuItem;
import android.annotation.TargetApi;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.nfc.NfcAdapter;
import android.nfc.NfcEvent;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.NavUtils;
/**
* A single-pane activity that shows a {@link SessionDetailFragment}.
*/
public class SessionDetailActivity extends SimpleSinglePaneActivity implements
TrackInfoHelperFragment.Callbacks {
private String mTrackId = null;
@Override
protected void onCreate(Bundle savedInstanceState) {
if (BeamUtils.wasLaunchedThroughBeamFirstTime(this, getIntent())) {
BeamUtils.setBeamUnlocked(this);
showFirstBeamDialog();
}
BeamUtils.tryUpdateIntentFromBeam(this);
super.onCreate(savedInstanceState);
if (savedInstanceState == null) {
Uri sessionUri = getIntent().getData();
BeamUtils.setBeamSessionUri(this, sessionUri);
trySetBeamCallback();
getSupportFragmentManager().beginTransaction()
.add(TrackInfoHelperFragment.newFromSessionUri(sessionUri),
"track_info")
.commit();
}
}
@Override
protected Fragment onCreatePane() {
return new SessionDetailFragment();
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (item.getItemId() == android.R.id.home) {
// Up to this session's track details, or Home if no track is available
Intent parentIntent;
if (mTrackId != null) {
parentIntent = new Intent(Intent.ACTION_VIEW,
ScheduleContract.Tracks.buildTrackUri(mTrackId));
} else {
parentIntent = new Intent(this, HomeActivity.class);
}
NavUtils.navigateUpTo(this, parentIntent);
return true;
}
return super.onOptionsItemSelected(item);
}
@Override
public void onTrackInfoAvailable(String trackId, String trackName, int trackColor) {
mTrackId = trackId;
setTitle(trackName);
setActionBarColor(trackColor);
}
@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH)
private void trySetBeamCallback() {
if (UIUtils.hasICS()) {
BeamUtils.setBeamCompleteCallback(this, new NfcAdapter.OnNdefPushCompleteCallback() {
@Override
public void onNdefPushComplete(NfcEvent event) {
// Beam has been sent
if (!BeamUtils.isBeamUnlocked(SessionDetailActivity.this)) {
BeamUtils.setBeamUnlocked(SessionDetailActivity.this);
runOnUiThread(new Runnable() {
@Override
public void run() {
showFirstBeamDialog();
}
});
}
}
});
}
}
private void showFirstBeamDialog() {
new AlertDialog.Builder(this)
.setTitle(R.string.just_beamed)
.setMessage(R.string.beam_unlocked_session)
.setNegativeButton(R.string.close, null)
.setPositiveButton(R.string.view_beam_session,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface di, int i) {
BeamUtils.launchBeamSession(SessionDetailActivity.this);
di.dismiss();
}
})
.create()
.show();
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.ui.gtv;
import com.google.analytics.tracking.android.EasyTracker;
import com.google.android.apps.iosched.Config;
import com.google.android.apps.iosched.R;
import com.google.android.apps.iosched.provider.ScheduleContract;
import com.google.android.apps.iosched.provider.ScheduleContract.Sessions;
import com.google.android.apps.iosched.sync.SyncHelper;
import com.google.android.apps.iosched.ui.BaseActivity;
import com.google.android.apps.iosched.ui.SessionLivestreamActivity.SessionSummaryFragment;
import com.google.android.apps.iosched.util.UIUtils;
import com.google.android.youtube.api.YouTube;
import com.google.android.youtube.api.YouTubePlayer;
import android.annotation.TargetApi;
import android.content.Context;
import android.database.Cursor;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.provider.BaseColumns;
import android.support.v4.app.LoaderManager.LoaderCallbacks;
import android.support.v4.content.CursorLoader;
import android.support.v4.content.Loader;
import android.support.v4.widget.CursorAdapter;
import android.text.TextUtils;
import android.text.format.DateUtils;
import android.text.method.LinkMovementMethod;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.FrameLayout;
import android.widget.LinearLayout;
import android.widget.LinearLayout.LayoutParams;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
import java.io.IOException;
import static com.google.android.apps.iosched.util.LogUtils.LOGD;
import static com.google.android.apps.iosched.util.LogUtils.LOGE;
import static com.google.android.apps.iosched.util.LogUtils.makeLogTag;
/**
* A Google TV home activity for Google I/O 2012 that displays session live streams pulled in
* from YouTube.
*/
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
public class GoogleTVSessionLivestreamActivity extends BaseActivity implements
LoaderCallbacks<Cursor>,
YouTubePlayer.OnPlaybackEventsListener,
YouTubePlayer.OnFullscreenListener,
OnItemClickListener {
private static final String TAG = makeLogTag(GoogleTVSessionLivestreamActivity.class);
private static final String TAG_SESSION_SUMMARY = "session_summary";
private static final int UPCOMING_SESSIONS_QUERY_ID = 3;
private static final String PROMO_VIDEO_URL = "http://www.youtube.com/watch?v=gTA-5HM8Zhs";
private boolean mIsFullscreen = false;
private boolean mTrackPlay = true;
private YouTubePlayer mYouTubePlayer;
private FrameLayout mPlayerContainer;
private String mYouTubeVideoId;
private LinearLayout mMainLayout;
private LinearLayout mVideoLayout;
private LinearLayout mExtraLayout;
private FrameLayout mSummaryLayout;
private ListView mLiveListView;
private SyncHelper mGTVSyncHelper;
private LivestreamAdapter mLivestreamAdapter;
private String mSessionId;
private Handler mHandler = new Handler();
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
YouTube.initialize(this, Config.YOUTUBE_API_KEY);
setContentView(R.layout.activity_session_livestream);
// Set up YouTube player
mYouTubePlayer = (YouTubePlayer) getSupportFragmentManager().findFragmentById(
R.id.livestream_player);
mYouTubePlayer.setOnPlaybackEventsListener(this);
mYouTubePlayer.enableCustomFullscreen(this);
mYouTubePlayer.setFullscreenControlFlags(
YouTubePlayer.FULLSCREEN_FLAG_CONTROL_SYSTEM_UI);
// Views that are common over all layouts
mMainLayout = (LinearLayout) findViewById(R.id.livestream_mainlayout);
mPlayerContainer = (FrameLayout) findViewById(R.id.livestream_player_container);
// Tablet UI specific views
getSupportFragmentManager().beginTransaction().add(R.id.livestream_summary,
new SessionSummaryFragment(), TAG_SESSION_SUMMARY).commit();
mVideoLayout = (LinearLayout) findViewById(R.id.livestream_videolayout);
mExtraLayout = (LinearLayout) findViewById(R.id.googletv_livesextra_layout);
mSummaryLayout = (FrameLayout) findViewById(R.id.livestream_summary);
// Reload all other data in this activity
reloadFromUri(getIntent().getData());
// Start sessions query to populate action bar navigation spinner
getSupportLoaderManager().initLoader(SessionsQuery._TOKEN, null, this);
// Set up left side listview
mLivestreamAdapter = new LivestreamAdapter(this);
mLiveListView = (ListView) findViewById(R.id.live_session_list);
mLiveListView.setAdapter(mLivestreamAdapter);
mLiveListView.setOnItemClickListener(this);
mLiveListView.setChoiceMode(ListView.CHOICE_MODE_SINGLE);
mLiveListView.setSelector(android.R.color.transparent);
getSupportActionBar().hide();
// Sync data from Conference API
new SyncOperationTask().execute((Void) null);
}
/**
* Reloads all data in the activity and fragments from a given uri
*/
private void reloadFromUri(Uri newUri) {
if (newUri != null && newUri.getPathSegments().size() >= 2) {
mSessionId = Sessions.getSessionId(newUri);
getSupportLoaderManager().restartLoader(SessionSummaryQuery._TOKEN, null, this);
}
}
@Override
public void onBackPressed() {
if (mIsFullscreen) {
// Exit full screen mode on back key
mYouTubePlayer.setFullscreen(false);
} else {
super.onBackPressed();
}
}
@Override
public void onItemClick(AdapterView<?> adapterView, View view, int itemPosition, long itemId) {
final Cursor cursor = (Cursor) mLivestreamAdapter.getItem(itemPosition);
final String sessionId = cursor.getString(SessionsQuery.SESSION_ID);
if (sessionId != null) {
reloadFromUri(Sessions.buildSessionUri(sessionId));
}
}
@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
switch (id) {
case SessionSummaryQuery._TOKEN:
return new CursorLoader(
this, Sessions.buildWithTracksUri(mSessionId),
SessionSummaryQuery.PROJECTION, null, null, null);
case SessionsQuery._TOKEN:
final long currentTime = UIUtils.getCurrentTime(this);
String selection = Sessions.LIVESTREAM_SELECTION + " and "
+ Sessions.AT_TIME_SELECTION;
String[] selectionArgs = Sessions.buildAtTimeSelectionArgs(currentTime);
return new CursorLoader(this, Sessions.buildWithTracksUri(),
SessionsQuery.PROJECTION, selection,
selectionArgs, null);
case UPCOMING_SESSIONS_QUERY_ID:
final long newCurrentTime = UIUtils.getCurrentTime(this);
String sessionsSelection = Sessions.LIVESTREAM_SELECTION + " and "
+ Sessions.UPCOMING_SELECTION;
String[] sessionsSelectionArgs =
Sessions.buildUpcomingSelectionArgs(newCurrentTime);
return new CursorLoader(this, Sessions.buildWithTracksUri(),
SessionsQuery.PROJECTION, sessionsSelection,
sessionsSelectionArgs, null);
}
return null;
}
@Override
public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
mHandler.removeCallbacks(mNextSessionStartsInCountdownRunnable);
switch (loader.getId()) {
case SessionSummaryQuery._TOKEN:
loadSession(data);
break;
case SessionsQuery._TOKEN:
mLivestreamAdapter.swapCursor(data);
final int selected = locateSelectedItem(data);
if (data.getCount() == 0) {
handleNoLiveSessionsAvailable();
} else {
mLiveListView.setSelection(selected);
mLiveListView.requestFocus(selected);
final Cursor cursor = (Cursor) mLivestreamAdapter.getItem(selected);
final String sessionId = cursor.getString(SessionsQuery.SESSION_ID);
if (sessionId != null) {
reloadFromUri(Sessions.buildSessionUri(sessionId));
}
}
break;
case UPCOMING_SESSIONS_QUERY_ID:
if (data != null && data.getCount() > 0) {
data.moveToFirst();
handleUpdateNextUpcomingSession(data);
}
break;
}
}
public void handleNoLiveSessionsAvailable() {
getSupportLoaderManager().initLoader(UPCOMING_SESSIONS_QUERY_ID, null, this);
updateSessionViews(PROMO_VIDEO_URL,
getString(R.string.missed_io_title),
getString(R.string.missed_io_subtitle), UIUtils.CONFERENCE_HASHTAG);
//Make link in abstract view clickable
TextView abstractLinkTextView = (TextView) findViewById(R.id.session_abstract);
abstractLinkTextView.setMovementMethod(new LinkMovementMethod());
}
private String mNextSessionTitle;
private long mNextSessionStartTime;
private final Runnable mNextSessionStartsInCountdownRunnable = new Runnable() {
public void run() {
int remainingSec = (int) Math.max(0,
(mNextSessionStartTime - UIUtils.getCurrentTime(
GoogleTVSessionLivestreamActivity.this)) / 1000);
final int secs = remainingSec % 86400;
final int days = remainingSec / 86400;
final String str;
if (days == 0) {
str = getResources().getString(
R.string.starts_in_template_0_days,
DateUtils.formatElapsedTime(secs));
} else {
str = getResources().getQuantityString(
R.plurals.starts_in_template, days, days,
DateUtils.formatElapsedTime(secs));
}
updateSessionSummaryFragment(mNextSessionTitle, str);
if (remainingSec == 0) {
// Next session starting now!
mHandler.postDelayed(mRefreshSessionsRunnable, 1000);
return;
}
// Repost ourselves to keep updating countdown
mHandler.postDelayed(mNextSessionStartsInCountdownRunnable, 1000);
}
};
private final Runnable mRefreshSessionsRunnable = new Runnable() {
@Override
public void run() {
getSupportLoaderManager().restartLoader(SessionsQuery._TOKEN, null,
GoogleTVSessionLivestreamActivity.this);
}
};
public void handleUpdateNextUpcomingSession(Cursor data) {
mNextSessionTitle = getString(R.string.next_live_stream_session_template,
data.getString(SessionsQuery.TITLE));
mNextSessionStartTime = data.getLong(SessionsQuery.BLOCK_START);
updateSessionViews(PROMO_VIDEO_URL, mNextSessionTitle, "", UIUtils.CONFERENCE_HASHTAG);
// Begin countdown til next session
mHandler.post(mNextSessionStartsInCountdownRunnable);
}
/**
* Locates which item should be selected in the action bar drop-down spinner based on the
* current active session uri
*/
private int locateSelectedItem(Cursor data) {
int selected = 0;
if (data != null && mSessionId != null) {
while (data.moveToNext()) {
if (mSessionId.equals(data.getString(SessionsQuery.SESSION_ID))) {
selected = data.getPosition();
}
}
}
return selected;
}
@Override
public void onLoaderReset(Loader<Cursor> loader) {
switch (loader.getId()) {
case SessionsQuery._TOKEN:
mLivestreamAdapter.swapCursor(null);
break;
}
}
@Override
public void onFullscreen(boolean fullScreen) {
layoutFullscreenVideo(fullScreen);
}
@Override
public void onLoaded(String s) {
}
@Override
public void onPlaying() {
}
@Override
public void onPaused() {
}
@Override
public void onBuffering(boolean b) {
}
@Override
public void onEnded() {
mHandler.post(mRefreshSessionsRunnable);
}
@Override
public void onError() {
Toast.makeText(this, R.string.session_livestream_error, Toast.LENGTH_LONG).show();
LOGE(TAG, getString(R.string.session_livestream_error));
}
private void loadSession(Cursor data) {
if (data != null && data.moveToFirst()) {
// Schedule a data refresh after the session ends.
// NOTE: using postDelayed instead of postAtTime helps during debugging, using
// mock times.
mHandler.postDelayed(mRefreshSessionsRunnable,
data.getLong(SessionSummaryQuery.BLOCK_END) + 1000
- UIUtils.getCurrentTime(this));
updateSessionViews(
data.getString(SessionSummaryQuery.LIVESTREAM_URL),
data.getString(SessionSummaryQuery.TITLE),
data.getString(SessionSummaryQuery.ABSTRACT),
data.getString(SessionSummaryQuery.HASHTAGS));
}
}
/**
* Updates views that rely on session data from explicit strings.
*/
private void updateSessionViews(final String youtubeUrl, final String title,
final String sessionAbstract, final String hashTag) {
if (youtubeUrl == null) {
// Get out, nothing to do here
Toast.makeText(this, R.string.error_tv_no_url, Toast.LENGTH_SHORT).show();
LOGE(TAG, getString(R.string.error_tv_no_url));
return;
}
String youtubeVideoId = youtubeUrl;
if (youtubeUrl.startsWith("http")) {
final Uri youTubeUri = Uri.parse(youtubeUrl);
youtubeVideoId = youTubeUri.getQueryParameter("v");
}
playVideo(youtubeVideoId);
if (mTrackPlay) {
EasyTracker.getTracker().trackView("Live Streaming: " + title);
LOGD("Tracker", "Live Streaming: " + title);
}
updateSessionSummaryFragment(title, sessionAbstract);
mLiveListView.requestFocus();
}
private void updateSessionSummaryFragment(String title, String sessionAbstract) {
SessionSummaryFragment sessionSummaryFragment = (SessionSummaryFragment)
getSupportFragmentManager().findFragmentByTag(TAG_SESSION_SUMMARY);
if (sessionSummaryFragment != null) {
sessionSummaryFragment.setSessionSummaryInfo(title, sessionAbstract);
}
}
private void playVideo(String videoId) {
if ((mYouTubeVideoId == null || !mYouTubeVideoId.equals(videoId))
&& !TextUtils.isEmpty(videoId)) {
mYouTubeVideoId = videoId;
mYouTubePlayer.loadVideo(mYouTubeVideoId);
mTrackPlay = true;
} else {
mTrackPlay = false;
}
}
private void layoutFullscreenVideo(boolean fullscreen) {
if (mIsFullscreen != fullscreen) {
mIsFullscreen = fullscreen;
mYouTubePlayer.setFullscreen(fullscreen);
layoutGoogleTVFullScreen(fullscreen);
// Full screen layout changes for all form factors
final LayoutParams params = (LayoutParams) mPlayerContainer.getLayoutParams();
if (fullscreen) {
params.height = LayoutParams.MATCH_PARENT;
mMainLayout.setPadding(0, 0, 0, 0);
} else {
params.height = LayoutParams.WRAP_CONTENT;
}
mPlayerContainer.setLayoutParams(params);
}
}
/**
* Adjusts tablet layouts for full screen video.
*
* @param fullscreen True to layout in full screen, false to switch to regular layout
*/
private void layoutGoogleTVFullScreen(boolean fullscreen) {
if (fullscreen) {
mExtraLayout.setVisibility(View.GONE);
mSummaryLayout.setVisibility(View.GONE);
mMainLayout.setPadding(0, 0, 0, 0);
mVideoLayout.setPadding(0, 0, 0, 0);
final LayoutParams videoLayoutParams = (LayoutParams) mVideoLayout.getLayoutParams();
videoLayoutParams.setMargins(0, 0, 0, 0);
mVideoLayout.setLayoutParams(videoLayoutParams);
} else {
final int padding =
getResources().getDimensionPixelSize(R.dimen.multipane_half_padding);
mExtraLayout.setVisibility(View.VISIBLE);
mSummaryLayout.setVisibility(View.VISIBLE);
mMainLayout.setPadding(padding, padding, padding, padding);
mVideoLayout.setBackgroundResource(R.drawable.grey_frame_on_white);
final LayoutParams videoLayoutParams = (LayoutParams) mVideoLayout.getLayoutParams();
videoLayoutParams.setMargins(padding, padding, padding, padding);
mVideoLayout.setLayoutParams(videoLayoutParams);
}
}
/**
* Adapter that backs the action bar drop-down spinner.
*/
private class LivestreamAdapter extends CursorAdapter {
private LayoutInflater mLayoutInflater;
public LivestreamAdapter(Context context) {
super(context, null, false);
mLayoutInflater = (LayoutInflater)
context.getSystemService(LAYOUT_INFLATER_SERVICE);
}
@Override
public Object getItem(int position) {
mCursor.moveToPosition(position);
return mCursor;
}
@Override
public View newDropDownView(Context context, Cursor cursor, ViewGroup parent) {
// Inflate view that appears in the side list view
return mLayoutInflater.inflate(
R.layout.list_item_live_session, parent, false);
}
@Override
public View newView(Context context, Cursor cursor, ViewGroup parent) {
// Inflate view that appears in the side list view
return mLayoutInflater.inflate(R.layout.list_item_live_session,
parent, false);
}
@Override
public void bindView(View view, Context context, Cursor cursor) {
final TextView titleView = (TextView) view.findViewById(R.id.live_session_title);
final TextView subTitleView = (TextView) view.findViewById(R.id.live_session_subtitle);
String trackName = cursor.getString(SessionsQuery.TRACK_NAME);
if (TextUtils.isEmpty(trackName)) {
trackName = getString(R.string.app_name);
} else {
trackName = getString(R.string.session_livestream_track_title, trackName);
}
cursor.getInt(SessionsQuery.TRACK_COLOR);
String sessionTitle = cursor.getString(SessionsQuery.TITLE);
if (subTitleView != null) {
titleView.setText(trackName);
subTitleView.setText(sessionTitle);
} else { // Selected view
titleView.setText(getString(R.string.session_livestream_title) + ": " + trackName);
}
}
}
// Enabling media keys for Google TV Devices
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
switch (keyCode) {
case KeyEvent.KEYCODE_MEDIA_PAUSE:
mYouTubePlayer.pause();
return true;
case KeyEvent.KEYCODE_MEDIA_PLAY:
mYouTubePlayer.play();
return true;
case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD:
mYouTubePlayer.seekRelativeMillis(20000);
return true;
case KeyEvent.KEYCODE_MEDIA_REWIND:
mYouTubePlayer.seekRelativeMillis(-20000);
return true;
default:
return super.onKeyDown(keyCode, event);
}
}
// Need to sync with the conference API to get the livestream URLs
private class SyncOperationTask extends AsyncTask<Void, Void, Void> {
@Override
protected Void doInBackground(Void... params) {
// Perform a sync using SyncHelper
if (mGTVSyncHelper == null) {
mGTVSyncHelper = new SyncHelper(getApplicationContext());
}
try {
mGTVSyncHelper.performSync(null, SyncHelper.FLAG_SYNC_LOCAL | SyncHelper.FLAG_SYNC_REMOTE);
} catch (IOException e) {
LOGE(TAG, "Error loading data for Google I/O 2012.", e);
}
return null;
}
}
/**
* Single session query
*/
public interface SessionSummaryQuery {
int _TOKEN = 0;
String[] PROJECTION = {
ScheduleContract.Sessions.SESSION_ID,
ScheduleContract.Sessions.SESSION_TITLE,
ScheduleContract.Sessions.SESSION_ABSTRACT,
ScheduleContract.Sessions.SESSION_HASHTAGS,
ScheduleContract.Sessions.SESSION_LIVESTREAM_URL,
ScheduleContract.Tracks.TRACK_NAME,
ScheduleContract.Blocks.BLOCK_START,
ScheduleContract.Blocks.BLOCK_END,
};
int SESSION_ID = 0;
int TITLE = 1;
int ABSTRACT = 2;
int HASHTAGS = 3;
int LIVESTREAM_URL = 4;
int TRACK_NAME = 5;
int BLOCK_START= 6;
int BLOCK_END = 7;
}
/**
* List of sessions query
*/
public interface SessionsQuery {
int _TOKEN = 1;
String[] PROJECTION = {
BaseColumns._ID,
Sessions.SESSION_ID,
Sessions.SESSION_TITLE,
ScheduleContract.Tracks.TRACK_NAME,
ScheduleContract.Tracks.TRACK_COLOR,
ScheduleContract.Blocks.BLOCK_START,
ScheduleContract.Blocks.BLOCK_END,
};
int ID = 0;
int SESSION_ID = 1;
int TITLE = 2;
int TRACK_NAME = 3;
int TRACK_COLOR = 4;
int BLOCK_START= 5;
int BLOCK_END = 6;
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.ui;
import com.google.analytics.tracking.android.EasyTracker;
import com.google.android.apps.iosched.BuildConfig;
import com.google.android.apps.iosched.R;
import com.google.android.apps.iosched.util.UIUtils;
import com.actionbarsherlock.app.SherlockFragment;
import com.actionbarsherlock.view.Menu;
import com.actionbarsherlock.view.MenuInflater;
import com.actionbarsherlock.view.MenuItem;
import android.app.Activity;
import android.content.Intent;
import android.graphics.Bitmap;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.webkit.ConsoleMessage;
import android.webkit.WebChromeClient;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.Toast;
import static com.google.android.apps.iosched.util.LogUtils.LOGD;
import static com.google.android.apps.iosched.util.LogUtils.LOGE;
import static com.google.android.apps.iosched.util.LogUtils.makeLogTag;
/**
* Shows a {@link WebView} with a map of the conference venue.
*/
public class MapFragment extends SherlockFragment {
private static final String TAG = makeLogTag(MapFragment.class);
/**
* When specified, will automatically point the map to the requested room.
*/
public static final String EXTRA_ROOM = "com.google.android.iosched.extra.ROOM";
private static final String SYSTEM_FEATURE_MULTITOUCH
= "android.hardware.touchscreen.multitouch";
private static final String MAP_JSI_NAME = "MAP_CONTAINER";
private static final String MAP_URL = "http://ioschedmap.appspot.com/embed.html";
private static boolean CLEAR_CACHE_ON_LOAD = BuildConfig.DEBUG;
private WebView mWebView;
private View mLoadingSpinner;
private boolean mMapInitialized = false;
public interface Callbacks {
public void onRoomSelected(String roomId);
}
private static Callbacks sDummyCallbacks = new Callbacks() {
@Override
public void onRoomSelected(String roomId) {
}
};
private Callbacks mCallbacks = sDummyCallbacks;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setHasOptionsMenu(true);
EasyTracker.getTracker().trackView("Map");
LOGD("Tracker", "Map");
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
ViewGroup root = (ViewGroup) inflater.inflate(R.layout.fragment_webview_with_spinner,
container, false);
mLoadingSpinner = root.findViewById(R.id.loading_spinner);
mWebView = (WebView) root.findViewById(R.id.webview);
mWebView.setWebChromeClient(mWebChromeClient);
mWebView.setWebViewClient(mWebViewClient);
return root;
}
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
// Initialize web view
if (CLEAR_CACHE_ON_LOAD) {
mWebView.clearCache(true);
}
boolean hideZoomControls =
getActivity().getPackageManager().hasSystemFeature(SYSTEM_FEATURE_MULTITOUCH)
&& UIUtils.hasHoneycomb();
mWebView.getSettings().setJavaScriptEnabled(true);
mWebView.getSettings().setJavaScriptCanOpenWindowsAutomatically(false);
mWebView.loadUrl(MAP_URL + "?multitouch=" + (hideZoomControls ? 1 : 0));
mWebView.addJavascriptInterface(mMapJsiImpl, MAP_JSI_NAME);
}
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
if (!(activity instanceof Callbacks)) {
throw new ClassCastException("Activity must implement fragment's callbacks.");
}
mCallbacks = (Callbacks) activity;
}
@Override
public void onDetach() {
super.onDetach();
mCallbacks = sDummyCallbacks;
}
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
super.onCreateOptionsMenu(menu, inflater);
inflater.inflate(R.menu.map, menu);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (item.getItemId() == R.id.menu_refresh) {
mWebView.reload();
return true;
}
return super.onOptionsItemSelected(item);
}
private void runJs(final String js) {
Activity activity = getActivity();
if (activity == null) {
return;
}
activity.runOnUiThread(new Runnable() {
@Override
public void run() {
LOGD(TAG, "Loading javascript:" + js);
mWebView.loadUrl("javascript:" + js);
}
});
}
/**
* Helper method to escape JavaScript strings. Useful when passing strings to a WebView via
* "javascript:" calls.
*/
private static String escapeJsString(String s) {
if (s == null) {
return "";
}
return s.replace("'", "\\'").replace("\"", "\\\"");
}
public void panBy(float xFraction, float yFraction) {
runJs("IoMap.panBy(" + xFraction + "," + yFraction + ");");
}
/**
* I/O Conference Map JavaScript interface.
*/
private interface MapJsi {
public void openContentInfo(final String roomId);
public void onMapReady();
}
private final WebChromeClient mWebChromeClient = new WebChromeClient() {
@Override
public boolean onConsoleMessage(ConsoleMessage consoleMessage) {
LOGD(TAG, "JS Console message: (" + consoleMessage.sourceId() + ": "
+ consoleMessage.lineNumber() + ") " + consoleMessage.message());
return false;
}
};
private final WebViewClient mWebViewClient = new WebViewClient() {
@Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
super.onPageStarted(view, url, favicon);
mLoadingSpinner.setVisibility(View.VISIBLE);
mWebView.setVisibility(View.INVISIBLE);
}
@Override
public void onPageFinished(WebView view, String url) {
super.onPageFinished(view, url);
mLoadingSpinner.setVisibility(View.GONE);
mWebView.setVisibility(View.VISIBLE);
}
@Override
public void onReceivedError(WebView view, int errorCode, String description,
String failingUrl) {
LOGE(TAG, "Error " + errorCode + ": " + description);
Toast.makeText(view.getContext(), "Error " + errorCode + ": " + description,
Toast.LENGTH_LONG).show();
super.onReceivedError(view, errorCode, description, failingUrl);
}
};
private final MapJsi mMapJsiImpl = new MapJsi() {
public void openContentInfo(final String roomId) {
Activity activity = getActivity();
if (activity == null) {
return;
}
activity.runOnUiThread(new Runnable() {
@Override
public void run() {
mCallbacks.onRoomSelected(roomId);
}
});
}
public void onMapReady() {
LOGD(TAG, "onMapReady");
final Intent intent = BaseActivity.fragmentArgumentsToIntent(getArguments());
String showRoomId = null;
if (!mMapInitialized && intent.hasExtra(EXTRA_ROOM)) {
showRoomId = intent.getStringExtra(EXTRA_ROOM);
}
if (showRoomId != null) {
runJs("IoMap.showLocationById('" + escapeJsString(showRoomId) + "');");
}
mMapInitialized = true;
}
};
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.ui;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.os.Bundle;
import com.actionbarsherlock.view.Menu;
import com.actionbarsherlock.view.MenuItem;
import com.google.android.apps.iosched.R;
import com.google.android.apps.iosched.util.BeamUtils;
/**
* Beam easter egg landing screen.
*/
public class BeamActivity extends BaseActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_beam);
}
@Override
protected void onResume() {
super.onResume();
if (BeamUtils.wasLaunchedThroughBeamFirstTime(this, getIntent())) {
BeamUtils.setBeamUnlocked(this);
showUnlockDialog();
}
}
void showUnlockDialog() {
new AlertDialog.Builder(this)
.setTitle(R.string.just_beamed)
.setMessage(R.string.beam_unlocked_default)
.setNegativeButton(R.string.close, null)
.setPositiveButton(R.string.view_beam_session,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface di, int i) {
BeamUtils.launchBeamSession(BeamActivity.this);
di.dismiss();
}
})
.create()
.show();
}
void showHelpDialog() {
new AlertDialog.Builder(this)
.setTitle(R.string.title_beam)
.setMessage(R.string.beam_unlocked_help)
.setNegativeButton(R.string.close, null)
.setPositiveButton(R.string.view_beam_session,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface di, int i) {
BeamUtils.launchBeamSession(BeamActivity.this);
di.dismiss();
}
})
.create()
.show();
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
super.onCreateOptionsMenu(menu);
getSupportMenuInflater().inflate(R.menu.beam, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (item.getItemId() == R.id.menu_beam_help) {
showHelpDialog();
return true;
}
return super.onOptionsItemSelected(item);
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.ui;
import com.google.analytics.tracking.android.EasyTracker;
import com.google.android.apps.iosched.R;
import com.google.android.apps.iosched.util.AccountUtils;
import com.google.android.apps.iosched.util.BeamUtils;
import com.google.android.apps.iosched.util.UIUtils;
import com.actionbarsherlock.app.SherlockFragmentActivity;
import com.actionbarsherlock.view.MenuItem;
import android.annotation.TargetApi;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.PorterDuff;
import android.graphics.PorterDuffXfermode;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.net.Uri;
import android.nfc.NfcAdapter;
import android.nfc.NfcEvent;
import android.os.Build;
import android.os.Bundle;
import android.support.v4.app.NavUtils;
/**
* A base activity that handles common functionality in the app.
*/
public abstract class BaseActivity extends SherlockFragmentActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
EasyTracker.getTracker().setContext(this);
// If we're not on Google TV and we're not authenticated, finish this activity
// and show the authentication screen.
if (!UIUtils.isGoogleTV(this)) {
if (!AccountUtils.isAuthenticated(this)) {
AccountUtils.startAuthenticationFlow(this, getIntent());
finish();
}
}
// If Android Beam APIs are available, set up the Beam easter egg as the default Beam
// content. This can be overridden by subclasses.
if (UIUtils.hasICS()) {
BeamUtils.setDefaultBeamUri(this);
if (!BeamUtils.isBeamUnlocked(this)) {
BeamUtils.setBeamCompleteCallback(this,
new NfcAdapter.OnNdefPushCompleteCallback() {
@Override
@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH)
public void onNdefPushComplete(NfcEvent event) {
onBeamSent();
}
});
}
}
getSupportActionBar().setHomeButtonEnabled(true);
}
private void onBeamSent() {
if (!BeamUtils.isBeamUnlocked(this)) {
BeamUtils.setBeamUnlocked(this);
runOnUiThread(new Runnable() {
@Override
public void run() {
new AlertDialog.Builder(BaseActivity.this)
.setTitle(R.string.just_beamed)
.setMessage(R.string.beam_unlocked_default)
.setNegativeButton(R.string.close, null)
.setPositiveButton(R.string.view_beam_session,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface di, int i) {
BeamUtils.launchBeamSession(BaseActivity.this);
di.dismiss();
}
})
.create()
.show();
}
});
}
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
if (this instanceof HomeActivity) {
return false;
}
NavUtils.navigateUpFromSameTask(this);
return true;
}
return super.onOptionsItemSelected(item);
}
/**
* Sets the icon color using some fancy blending mode trickery.
*/
protected void setActionBarColor(int color) {
if (color == 0) {
color = 0xffffffff;
}
final Resources res = getResources();
Drawable maskDrawable = res.getDrawable(R.drawable.actionbar_icon_mask);
if (!(maskDrawable instanceof BitmapDrawable)) {
return;
}
Bitmap maskBitmap = ((BitmapDrawable) maskDrawable).getBitmap();
final int width = maskBitmap.getWidth();
final int height = maskBitmap.getHeight();
Bitmap outBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(outBitmap);
canvas.drawBitmap(maskBitmap, 0, 0, null);
Paint maskedPaint = new Paint();
maskedPaint.setColor(color);
maskedPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_ATOP));
canvas.drawRect(0, 0, width, height, maskedPaint);
BitmapDrawable outDrawable = new BitmapDrawable(res, outBitmap);
getSupportActionBar().setIcon(outDrawable);
}
/**
* Converts an intent into a {@link Bundle} suitable for use as fragment arguments.
*/
public static Bundle intentToFragmentArguments(Intent intent) {
Bundle arguments = new Bundle();
if (intent == null) {
return arguments;
}
final Uri data = intent.getData();
if (data != null) {
arguments.putParcelable("_uri", data);
}
final Bundle extras = intent.getExtras();
if (extras != null) {
arguments.putAll(intent.getExtras());
}
return arguments;
}
/**
* Converts a fragment arguments bundle into an intent.
*/
public static Intent fragmentArgumentsToIntent(Bundle arguments) {
Intent intent = new Intent();
if (arguments == null) {
return intent;
}
final Uri data = arguments.getParcelable("_uri");
if (data != null) {
intent.setData(data);
}
intent.putExtras(arguments);
intent.removeExtra("_uri");
return intent;
}
@Override
protected void onStart() {
super.onStart();
EasyTracker.getTracker().trackActivityStart(this);
}
@Override
protected void onStop() {
super.onStop();
EasyTracker.getTracker().trackActivityStop(this);
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.ui;
import com.google.android.apps.iosched.R;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.Fragment;
/**
* A {@link BaseActivity} that simply contains a single fragment. The intent used to invoke this
* activity is forwarded to the fragment as arguments during fragment instantiation. Derived
* activities should only need to implement {@link SimpleSinglePaneActivity#onCreatePane()}.
*/
public abstract class SimpleSinglePaneActivity extends BaseActivity {
private Fragment mFragment;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_singlepane_empty);
if (getIntent().hasExtra(Intent.EXTRA_TITLE)) {
setTitle(getIntent().getStringExtra(Intent.EXTRA_TITLE));
}
final String customTitle = getIntent().getStringExtra(Intent.EXTRA_TITLE);
setTitle(customTitle != null ? customTitle : getTitle());
if (savedInstanceState == null) {
mFragment = onCreatePane();
mFragment.setArguments(intentToFragmentArguments(getIntent()));
getSupportFragmentManager().beginTransaction()
.add(R.id.root_container, mFragment, "single_pane")
.commit();
} else {
mFragment = getSupportFragmentManager().findFragmentByTag("single_pane");
}
}
/**
* Called in <code>onCreate</code> when the fragment constituting this activity is needed.
* The returned fragment's arguments will be set to the intent used to invoke this activity.
*/
protected abstract Fragment onCreatePane();
public Fragment getFragment() {
return mFragment;
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.ui;
import com.google.analytics.tracking.android.EasyTracker;
import com.google.android.apps.iosched.R;
import com.google.android.apps.iosched.provider.ScheduleContract;
import com.google.android.apps.iosched.util.SessionsHelper;
import com.google.android.apps.iosched.util.UIUtils;
import com.google.android.apps.iosched.util.actionmodecompat.ActionMode;
import com.google.android.apps.iosched.util.actionmodecompat.MultiChoiceModeListener;
import com.actionbarsherlock.app.SherlockListFragment;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.database.ContentObserver;
import android.database.Cursor;
import android.graphics.Color;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.os.SystemClock;
import android.provider.BaseColumns;
import android.support.v4.app.ListFragment;
import android.support.v4.app.LoaderManager;
import android.support.v4.content.CursorLoader;
import android.support.v4.content.Loader;
import android.text.Spannable;
import android.text.TextUtils;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.CursorAdapter;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
import java.util.LinkedHashSet;
import static com.google.android.apps.iosched.util.LogUtils.LOGD;
import static com.google.android.apps.iosched.util.LogUtils.LOGV;
import static com.google.android.apps.iosched.util.LogUtils.LOGW;
import static com.google.android.apps.iosched.util.LogUtils.makeLogTag;
import static com.google.android.apps.iosched.util.UIUtils.buildStyledSnippet;
import static com.google.android.apps.iosched.util.UIUtils.formatSessionSubtitle;
/**
* A {@link ListFragment} showing a list of sessions. This fragment supports multiple-selection
* using the contextual action bar (on API 11+ devices), and also supports a separate 'activated'
* state for indicating the currently-opened detail view on tablet devices.
*/
public class SessionsFragment extends SherlockListFragment implements
LoaderManager.LoaderCallbacks<Cursor>,
MultiChoiceModeListener {
private static final String TAG = makeLogTag(SessionsFragment.class);
private static final String STATE_SELECTED_ID = "selectedId";
private CursorAdapter mAdapter;
private String mSelectedSessionId;
private MenuItem mStarredMenuItem;
private MenuItem mMapMenuItem;
private MenuItem mShareMenuItem;
private MenuItem mSocialStreamMenuItem;
private boolean mHasSetEmptyText = false;
private int mSessionQueryToken;
private LinkedHashSet<Integer> mSelectedSessionPositions = new LinkedHashSet<Integer>();
private Handler mHandler = new Handler();
public interface Callbacks {
/** Return true to select (activate) the session in the list, false otherwise. */
public boolean onSessionSelected(String sessionId);
}
private static Callbacks sDummyCallbacks = new Callbacks() {
@Override
public boolean onSessionSelected(String sessionId) {
return true;
}
};
private Callbacks mCallbacks = sDummyCallbacks;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (savedInstanceState != null) {
mSelectedSessionId = savedInstanceState.getString(STATE_SELECTED_ID);
}
reloadFromArguments(getArguments());
}
protected void reloadFromArguments(Bundle arguments) {
// Teardown from previous arguments
setListAdapter(null);
// Load new arguments
final Intent intent = BaseActivity.fragmentArgumentsToIntent(arguments);
final Uri sessionsUri = intent.getData();
if (sessionsUri == null) {
return;
}
if (!ScheduleContract.Sessions.isSearchUri(sessionsUri)) {
mAdapter = new SessionsAdapter(getActivity());
mSessionQueryToken = SessionsQuery._TOKEN;
} else {
mAdapter = new SearchAdapter(getActivity());
mSessionQueryToken = SearchQuery._TOKEN;
}
setListAdapter(mAdapter);
// Force start background query to load sessions
getLoaderManager().restartLoader(mSessionQueryToken, arguments, this);
}
public void setSelectedSessionId(String id) {
mSelectedSessionId = id;
if (mAdapter != null) {
mAdapter.notifyDataSetChanged();
}
}
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
view.setBackgroundColor(Color.WHITE);
final ListView listView = getListView();
listView.setSelector(android.R.color.transparent);
listView.setCacheColorHint(Color.WHITE);
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
if (!mHasSetEmptyText) {
// Could be a bug, but calling this twice makes it become visible
// when it shouldn't
// be visible.
setEmptyText(getString(R.string.empty_sessions));
mHasSetEmptyText = true;
}
ActionMode.setMultiChoiceMode(getListView(), getActivity(), this);
}
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
if (!(activity instanceof Callbacks)) {
throw new ClassCastException("Activity must implement fragment's callbacks.");
}
mCallbacks = (Callbacks) activity;
activity.getContentResolver().registerContentObserver(
ScheduleContract.Sessions.CONTENT_URI, true, mObserver);
}
@Override
public void onDetach() {
super.onDetach();
mCallbacks = sDummyCallbacks;
getActivity().getContentResolver().unregisterContentObserver(mObserver);
}
@Override
public void onResume() {
super.onResume();
mHandler.post(mRefreshSessionsRunnable);
}
@Override
public void onPause() {
super.onPause();
mHandler.removeCallbacks(mRefreshSessionsRunnable);
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
if (mSelectedSessionId != null) {
outState.putString(STATE_SELECTED_ID, mSelectedSessionId);
}
}
/** {@inheritDoc} */
@Override
public void onListItemClick(ListView l, View v, int position, long id) {
final Cursor cursor = (Cursor) mAdapter.getItem(position);
String sessionId = cursor.getString(cursor.getColumnIndex(
ScheduleContract.Sessions.SESSION_ID));
if (mCallbacks.onSessionSelected(sessionId)) {
mSelectedSessionId = sessionId;
mAdapter.notifyDataSetChanged();
}
}
// LoaderCallbacks interface
@Override
public Loader<Cursor> onCreateLoader(int id, Bundle data) {
final Intent intent = BaseActivity.fragmentArgumentsToIntent(data);
final Uri sessionsUri = intent.getData();
Loader<Cursor> loader = null;
if (id == SessionsQuery._TOKEN) {
loader = new CursorLoader(getActivity(), sessionsUri, SessionsQuery.PROJECTION,
null, null, ScheduleContract.Sessions.DEFAULT_SORT);
} else if (id == SearchQuery._TOKEN) {
loader = new CursorLoader(getActivity(), sessionsUri, SearchQuery.PROJECTION, null,
null, ScheduleContract.Sessions.DEFAULT_SORT);
}
return loader;
}
@Override
public void onLoadFinished(Loader<Cursor> loader, Cursor cursor) {
if (getActivity() == null) {
return;
}
int token = loader.getId();
if (token == SessionsQuery._TOKEN || token == SearchQuery._TOKEN) {
mAdapter.changeCursor(cursor);
Bundle arguments = getArguments();
if (arguments != null && arguments.containsKey("_uri")) {
String uri = arguments.get("_uri").toString();
if(uri != null && uri.contains("blocks")) {
String title = arguments.getString(Intent.EXTRA_TITLE);
if (title == null) {
title = (String) this.getActivity().getTitle();
}
EasyTracker.getTracker().trackView("Session Block: " + title);
LOGD("Tracker", "Session Block: " + title);
}
}
} else {
LOGD(TAG, "Query complete, Not Actionable: " + token);
cursor.close();
}
}
@Override
public void onLoaderReset(Loader<Cursor> loader) {
}
// MultiChoiceModeListener interface
@Override
public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
SessionsHelper helper = new SessionsHelper(getActivity());
mode.finish();
switch (item.getItemId()) {
case R.id.menu_map: {
// multiple selection not supported
int position = mSelectedSessionPositions.iterator().next();
Cursor cursor = (Cursor) mAdapter.getItem(position);
String roomId = cursor.getString(SessionsQuery.ROOM_ID);
helper.startMapActivity(roomId);
String title = cursor.getString(SessionsQuery.TITLE);
EasyTracker.getTracker().trackEvent(
"Session", "Mapped", title, 0L);
LOGV(TAG, "Starred: " + title);
return true;
}
case R.id.menu_star: {
// multiple selection supported
boolean starred = false;
int numChanged = 0;
for (int position : mSelectedSessionPositions) {
Cursor cursor = (Cursor) mAdapter.getItem(position);
String title = cursor.getString(SessionsQuery.TITLE);
String sessionId = cursor.getString(SessionsQuery.SESSION_ID);
Uri sessionUri = ScheduleContract.Sessions.buildSessionUri(sessionId);
starred = cursor.getInt(SessionsQuery.STARRED) == 0;
helper.setSessionStarred(sessionUri, starred, title);
++numChanged;
EasyTracker.getTracker().trackEvent(
"Session", starred ? "Starred" : "Unstarred", title, 0L);
LOGV(TAG, "Starred: " + title);
}
Toast.makeText(
getActivity(),
getResources().getQuantityString(starred
? R.plurals.toast_added_to_schedule
: R.plurals.toast_removed_from_schedule, numChanged, numChanged),
Toast.LENGTH_SHORT).show();
setSelectedSessionStarred(starred);
return true;
}
case R.id.menu_share: {
// multiple selection not supported
int position = mSelectedSessionPositions.iterator().next();
// On ICS+ devices, we normally won't reach this as ShareActionProvider will handle
// sharing.
Cursor cursor = (Cursor) mAdapter.getItem(position);
new SessionsHelper(getActivity()).shareSession(getActivity(),
R.string.share_template,
cursor.getString(SessionsQuery.TITLE),
cursor.getString(SessionsQuery.HASHTAGS),
cursor.getString(SessionsQuery.URL));
return true;
}
case R.id.menu_social_stream:
StringBuilder hashtags = new StringBuilder();
for (int position : mSelectedSessionPositions) {
Cursor cursor = (Cursor) mAdapter.getItem(position);
String term = cursor.getString(SessionsQuery.HASHTAGS);
if (!term.startsWith("#")) {
term = "#" + term;
}
if (hashtags.length() > 0) {
hashtags.append(" OR ");
}
hashtags.append(term);
String title = cursor.getString(SessionsQuery.TITLE);
EasyTracker.getTracker().trackEvent(
"Session", "Mapped", title, 0L);
LOGV(TAG, "Starred: " + title);
}
helper.startSocialStream(hashtags.toString());
return true;
default:
LOGW(TAG, "CAB unknown selection=" + item.getItemId());
return false;
}
}
@Override
public boolean onCreateActionMode(ActionMode mode, Menu menu) {
MenuInflater inflater = mode.getMenuInflater();
inflater.inflate(R.menu.sessions_context, menu);
mStarredMenuItem = menu.findItem(R.id.menu_star);
mMapMenuItem = menu.findItem(R.id.menu_map);
mShareMenuItem = menu.findItem(R.id.menu_share);
mSocialStreamMenuItem = menu.findItem(R.id.menu_social_stream);
mSelectedSessionPositions.clear();
return true;
}
@Override
public void onDestroyActionMode(ActionMode mode) {}
@Override
public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
return false;
}
@Override
public void onItemCheckedStateChanged(ActionMode mode, int position, long id, boolean checked) {
if (checked) {
mSelectedSessionPositions.add(position);
} else {
mSelectedSessionPositions.remove(position);
}
int numSelectedSessions = mSelectedSessionPositions.size();
mode.setTitle(getResources().getQuantityString(
R.plurals.title_selected_sessions,
numSelectedSessions, numSelectedSessions));
if (numSelectedSessions == 1) {
// activate all the menu item
mMapMenuItem.setVisible(true);
mShareMenuItem.setVisible(true);
mSocialStreamMenuItem.setVisible(true);
mStarredMenuItem.setVisible(true);
position = mSelectedSessionPositions.iterator().next();
Cursor cursor = (Cursor) mAdapter.getItem(position);
boolean starred = cursor.getInt(SessionsQuery.STARRED) != 0;
setSelectedSessionStarred(starred);
} else {
mMapMenuItem.setVisible(false);
mShareMenuItem.setVisible(false);
mSocialStreamMenuItem.setVisible(false);
boolean allStarred = true;
boolean allUnstarred = true;
for (int pos : mSelectedSessionPositions) {
Cursor cursor = (Cursor) mAdapter.getItem(pos);
boolean starred = cursor.getInt(SessionsQuery.STARRED) != 0;
allStarred = allStarred && starred;
allUnstarred = allUnstarred && !starred;
}
if (allStarred) {
setSelectedSessionStarred(true);
mStarredMenuItem.setVisible(true);
} else if (allUnstarred) {
setSelectedSessionStarred(false);
mStarredMenuItem.setVisible(true);
} else {
mStarredMenuItem.setVisible(false);
}
}
}
private void setSelectedSessionStarred(boolean starred) {
mStarredMenuItem.setTitle(starred
? R.string.description_remove_schedule
: R.string.description_add_schedule);
mStarredMenuItem.setIcon(starred
? R.drawable.ic_action_remove_schedule
: R.drawable.ic_action_add_schedule);
}
private final Runnable mRefreshSessionsRunnable = new Runnable() {
public void run() {
if (mAdapter != null) {
// This is used to refresh session title colors.
mAdapter.notifyDataSetChanged();
}
// Check again on the next quarter hour, with some padding to
// account for network
// time differences.
long nextQuarterHour = (SystemClock.uptimeMillis() / 900000 + 1) * 900000 + 5000;
mHandler.postAtTime(mRefreshSessionsRunnable, nextQuarterHour);
}
};
private final ContentObserver mObserver = new ContentObserver(new Handler()) {
@Override
public void onChange(boolean selfChange) {
if (getActivity() == null) {
return;
}
Loader<Cursor> loader = getLoaderManager().getLoader(mSessionQueryToken);
if (loader != null) {
loader.forceLoad();
}
}
};
/**
* {@link CursorAdapter} that renders a {@link SessionsQuery}.
*/
private class SessionsAdapter extends CursorAdapter {
public SessionsAdapter(Context context) {
super(context, null, false);
}
/** {@inheritDoc} */
@Override
public View newView(Context context, Cursor cursor, ViewGroup parent) {
return getActivity().getLayoutInflater().inflate(R.layout.list_item_session, parent,
false);
}
/** {@inheritDoc} */
@Override
public void bindView(View view, Context context, Cursor cursor) {
String sessionId = cursor.getString(SessionsQuery.SESSION_ID);
if (sessionId == null) {
return;
}
if (sessionId.equals(mSelectedSessionId)){
UIUtils.setActivatedCompat(view, true);
} else {
UIUtils.setActivatedCompat(view, false);
}
final TextView titleView = (TextView) view.findViewById(R.id.session_title);
final TextView subtitleView = (TextView) view.findViewById(R.id.session_subtitle);
final String sessionTitle = cursor.getString(SessionsQuery.TITLE);
titleView.setText(sessionTitle);
// Format time block this session occupies
final long blockStart = cursor.getLong(SessionsQuery.BLOCK_START);
final long blockEnd = cursor.getLong(SessionsQuery.BLOCK_END);
final String roomName = cursor.getString(SessionsQuery.ROOM_NAME);
final String subtitle = formatSessionSubtitle(
sessionTitle, blockStart, blockEnd, roomName, context);
final boolean starred = cursor.getInt(SessionsQuery.STARRED) != 0;
view.findViewById(R.id.indicator_in_schedule).setVisibility(
starred ? View.VISIBLE : View.INVISIBLE);
final boolean hasLivestream = !TextUtils.isEmpty(
cursor.getString(SessionsQuery.LIVESTREAM_URL));
// Show past/present/future and livestream status for this block.
UIUtils.updateTimeAndLivestreamBlockUI(context,
blockStart, blockEnd, hasLivestream,
view.findViewById(R.id.list_item_session), titleView, subtitleView, subtitle);
}
}
/**
* {@link CursorAdapter} that renders a {@link SearchQuery}.
*/
private class SearchAdapter extends CursorAdapter {
public SearchAdapter(Context context) {
super(context, null, false);
}
/** {@inheritDoc} */
@Override
public View newView(Context context, Cursor cursor, ViewGroup parent) {
return getActivity().getLayoutInflater().inflate(R.layout.list_item_session, parent,
false);
}
/** {@inheritDoc} */
@Override
public void bindView(View view, Context context, Cursor cursor) {
UIUtils.setActivatedCompat(view, cursor.getString(SessionsQuery.SESSION_ID)
.equals(mSelectedSessionId));
((TextView) view.findViewById(R.id.session_title)).setText(cursor
.getString(SearchQuery.TITLE));
final String snippet = cursor.getString(SearchQuery.SEARCH_SNIPPET);
final Spannable styledSnippet = buildStyledSnippet(snippet);
((TextView) view.findViewById(R.id.session_subtitle)).setText(styledSnippet);
final boolean starred = cursor.getInt(SearchQuery.STARRED) != 0;
view.findViewById(R.id.indicator_in_schedule).setVisibility(
starred ? View.VISIBLE : View.INVISIBLE);
}
}
/**
* {@link com.google.android.apps.iosched.provider.ScheduleContract.Sessions}
* query parameters.
*/
private interface SessionsQuery {
int _TOKEN = 0x1;
String[] PROJECTION = {
BaseColumns._ID,
ScheduleContract.Sessions.SESSION_ID,
ScheduleContract.Sessions.SESSION_TITLE,
ScheduleContract.Sessions.SESSION_STARRED,
ScheduleContract.Blocks.BLOCK_START,
ScheduleContract.Blocks.BLOCK_END,
ScheduleContract.Rooms.ROOM_NAME,
ScheduleContract.Rooms.ROOM_ID,
ScheduleContract.Sessions.SESSION_HASHTAGS,
ScheduleContract.Sessions.SESSION_URL,
ScheduleContract.Sessions.SESSION_LIVESTREAM_URL,
};
int _ID = 0;
int SESSION_ID = 1;
int TITLE = 2;
int STARRED = 3;
int BLOCK_START = 4;
int BLOCK_END = 5;
int ROOM_NAME = 6;
int ROOM_ID = 7;
int HASHTAGS = 8;
int URL = 9;
int LIVESTREAM_URL = 10;
}
/**
* {@link com.google.android.apps.iosched.provider.ScheduleContract.Sessions}
* search query parameters.
*/
private interface SearchQuery {
int _TOKEN = 0x3;
String[] PROJECTION = {
BaseColumns._ID,
ScheduleContract.Sessions.SESSION_ID,
ScheduleContract.Sessions.SESSION_TITLE,
ScheduleContract.Sessions.SESSION_STARRED,
ScheduleContract.Sessions.SEARCH_SNIPPET,
ScheduleContract.Sessions.SESSION_LEVEL,
ScheduleContract.Rooms.ROOM_NAME,
ScheduleContract.Rooms.ROOM_ID,
ScheduleContract.Sessions.SESSION_HASHTAGS,
ScheduleContract.Sessions.SESSION_URL
};
int _ID = 0;
int SESSION_ID = 1;
int TITLE = 2;
int STARRED = 3;
int SEARCH_SNIPPET = 4;
int LEVEL = 5;
int ROOM_NAME = 6;
int ROOM_ID = 7;
int HASHTAGS = 8;
int URL = 9;
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.ui;
import com.google.android.apps.iosched.R;
import com.google.android.apps.iosched.provider.ScheduleContract.Announcements;
import com.google.android.apps.iosched.util.UIUtils;
import android.content.Intent;
import android.database.ContentObserver;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.support.v4.app.Fragment;
import android.support.v4.app.LoaderManager.LoaderCallbacks;
import android.support.v4.content.CursorLoader;
import android.support.v4.content.Loader;
import android.support.v4.view.PagerAdapter;
import android.support.v4.view.ViewPager;
import android.text.TextUtils;
import android.text.format.DateUtils;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.LinearLayout;
import android.widget.TextView;
/**
* A fragment used in {@link HomeActivity} that shows either a countdown,
* announcements, or 'thank you' text, at different times (before/during/after
* the conference).
*/
public class WhatsOnFragment extends Fragment implements
LoaderCallbacks<Cursor> {
private Handler mHandler = new Handler();
private TextView mCountdownTextView;
private ViewGroup mRootView;
private Cursor mAnnouncementsCursor;
private LayoutInflater mInflater;
private int mTitleCol = -1;
private int mDateCol = -1;
private int mUrlCol = -1;
private static final int ANNOUNCEMENTS_LOADER_ID = 0;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
mInflater = inflater;
mRootView = (ViewGroup) inflater.inflate(R.layout.fragment_whats_on,
container);
refresh();
return mRootView;
}
@Override
public void onDetach() {
super.onDetach();
mHandler.removeCallbacks(mCountdownRunnable);
getActivity().getContentResolver().unregisterContentObserver(mObserver);
}
private void refresh() {
mHandler.removeCallbacks(mCountdownRunnable);
mRootView.removeAllViews();
final long currentTimeMillis = UIUtils.getCurrentTime(getActivity());
// Show Loading... and load the view corresponding to the current state
if (currentTimeMillis < UIUtils.CONFERENCE_START_MILLIS) {
setupBefore();
} else if (currentTimeMillis > UIUtils.CONFERENCE_END_MILLIS) {
setupAfter();
} else {
setupDuring();
}
}
private void setupBefore() {
// Before conference, show countdown.
mCountdownTextView = (TextView) mInflater
.inflate(R.layout.whats_on_countdown, mRootView, false);
mRootView.addView(mCountdownTextView);
mHandler.post(mCountdownRunnable);
}
private void setupAfter() {
// After conference, show canned text.
mInflater.inflate(R.layout.whats_on_thank_you,
mRootView, true);
}
private void setupDuring() {
// Start background query to load announcements
getLoaderManager().initLoader(ANNOUNCEMENTS_LOADER_ID, null, this);
getActivity().getContentResolver().registerContentObserver(
Announcements.CONTENT_URI, true, mObserver);
}
/**
* Event that updates countdown timer. Posts itself again to
* {@link #mHandler} to continue updating time.
*/
private final Runnable mCountdownRunnable = new Runnable() {
public void run() {
int remainingSec = (int) Math.max(0,
(UIUtils.CONFERENCE_START_MILLIS - UIUtils
.getCurrentTime(getActivity())) / 1000);
final boolean conferenceStarted = remainingSec == 0;
if (conferenceStarted) {
// Conference started while in countdown mode, switch modes and
// bail on future countdown updates.
mHandler.postDelayed(new Runnable() {
public void run() {
refresh();
}
}, 100);
return;
}
final int secs = remainingSec % 86400;
final int days = remainingSec / 86400;
final String str;
if (days == 0) {
str = getResources().getString(
R.string.whats_on_countdown_title_0,
DateUtils.formatElapsedTime(secs));
} else {
str = getResources().getQuantityString(
R.plurals.whats_on_countdown_title, days, days,
DateUtils.formatElapsedTime(secs));
}
mCountdownTextView.setText(str);
// Repost ourselves to keep updating countdown
mHandler.postDelayed(mCountdownRunnable, 1000);
}
};
@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
return new CursorLoader(getActivity(),
Announcements.CONTENT_URI, null, null, null,
Announcements.ANNOUNCEMENT_DATE + " DESC");
}
@Override
public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
if (getActivity() == null) {
return;
}
if (data != null && data.getCount() > 0) {
mTitleCol = data.getColumnIndex(Announcements.ANNOUNCEMENT_TITLE);
mDateCol = data.getColumnIndex(Announcements.ANNOUNCEMENT_DATE);
mUrlCol = data.getColumnIndex(Announcements.ANNOUNCEMENT_URL);
showAnnouncements(data);
} else {
showNoAnnouncements();
}
}
@Override
public void onLoaderReset(Loader<Cursor> loader) {
mAnnouncementsCursor = null;
}
/**
* Show the the announcements
*/
private void showAnnouncements(Cursor announcements) {
mAnnouncementsCursor = announcements;
ViewGroup announcementsRootView = (ViewGroup) mInflater.inflate(
R.layout.whats_on_announcements, mRootView, false);
final ViewPager pager = (ViewPager) announcementsRootView.findViewById(
R.id.announcements_pager);
final View previousButton = announcementsRootView.findViewById(
R.id.announcements_previous_button);
final View nextButton = announcementsRootView.findViewById(
R.id.announcements_next_button);
final PagerAdapter adapter = new AnnouncementsAdapter();
pager.setAdapter(adapter);
pager.setPageMargin(
getResources().getDimensionPixelSize(R.dimen.announcements_margin_width));
pager.setPageMarginDrawable(R.drawable.announcements_divider);
pager.setOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
@Override
public void onPageSelected(int position) {
previousButton.setEnabled(position > 0);
nextButton.setEnabled(position < adapter.getCount() - 1);
}
});
previousButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View view) {
pager.setCurrentItem(pager.getCurrentItem() - 1);
}
});
nextButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View view) {
pager.setCurrentItem(pager.getCurrentItem() + 1);
}
});
previousButton.setEnabled(false);
nextButton.setEnabled(adapter.getCount() > 1);
mRootView.removeAllViews();
mRootView.addView(announcementsRootView);
}
/**
* Show a placeholder message
*/
private void showNoAnnouncements() {
mInflater.inflate(R.layout.empty_announcements, mRootView, true);
}
public class AnnouncementsAdapter extends PagerAdapter {
@Override
public Object instantiateItem(ViewGroup pager, int position) {
mAnnouncementsCursor.moveToPosition(position);
LinearLayout rootView = (LinearLayout) mInflater.inflate(
R.layout.pager_item_announcement, pager, false);
TextView titleView = (TextView) rootView.findViewById(R.id.announcement_title);
TextView subtitleView = (TextView) rootView.findViewById(R.id.announcement_ago);
titleView.setText(mAnnouncementsCursor.getString(mTitleCol));
final long date = mAnnouncementsCursor.getLong(mDateCol);
final String when = UIUtils.getTimeAgo(date, getActivity());
final String url = mAnnouncementsCursor.getString(mUrlCol);
subtitleView.setText(when);
rootView.setTag(url);
if (!TextUtils.isEmpty(url)) {
rootView.setClickable(true);
rootView.setOnClickListener(mAnnouncementClick);
} else {
rootView.setClickable(false);
}
pager.addView(rootView, 0);
return rootView;
}
private final OnClickListener mAnnouncementClick = new OnClickListener() {
@Override
public void onClick(View v) {
String url = (String) v.getTag();
if (!TextUtils.isEmpty(url)) {
UIUtils.safeOpenLink(getActivity(),
new Intent(Intent.ACTION_VIEW, Uri.parse(url)));
}
}
};
@Override
public void destroyItem(ViewGroup pager, int position, Object view) {
pager.removeView((View) view);
}
@Override
public int getCount() {
return mAnnouncementsCursor.getCount();
}
@Override
public boolean isViewFromObject(View view, Object object) {
return view.equals(object);
}
@Override
public int getItemPosition(Object object) {
return POSITION_NONE;
}
}
private final ContentObserver mObserver = new ContentObserver(new Handler()) {
@Override
public void onChange(boolean selfChange) {
if (getActivity() == null) {
return;
}
Loader<Cursor> loader = getLoaderManager().getLoader(ANNOUNCEMENTS_LOADER_ID);
if (loader != null) {
loader.forceLoad();
}
}
};
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.calendar;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import static com.google.android.apps.iosched.util.LogUtils.makeLogTag;
/**
* {@link BroadcastReceiver} to reinitialize {@link android.app.AlarmManager} for all starred
* session blocks.
*/
public class SessionAlarmReceiver extends BroadcastReceiver {
public static final String TAG = makeLogTag(SessionAlarmReceiver.class);
@Override
public void onReceive(Context context, Intent intent) {
Intent scheduleIntent = new Intent(
SessionAlarmService.ACTION_SCHEDULE_ALL_STARRED_BLOCKS,
null, context, SessionAlarmService.class);
context.startService(scheduleIntent);
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.calendar;
import com.google.android.apps.iosched.R;
import com.google.android.apps.iosched.provider.ScheduleContract;
import com.google.android.apps.iosched.util.AccountUtils;
import com.google.android.apps.iosched.util.UIUtils;
import android.annotation.TargetApi;
import android.app.IntentService;
import android.content.ContentProviderOperation;
import android.content.ContentResolver;
import android.content.ContentValues;
import android.content.Intent;
import android.content.OperationApplicationException;
import android.database.Cursor;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.os.RemoteException;
import android.provider.CalendarContract;
import android.text.TextUtils;
import java.util.ArrayList;
import static com.google.android.apps.iosched.util.LogUtils.LOGE;
import static com.google.android.apps.iosched.util.LogUtils.LOGW;
import static com.google.android.apps.iosched.util.LogUtils.makeLogTag;
/**
* Background {@link android.app.Service} that adds or removes session Calendar events through
* the {@link CalendarContract} API available in Android 4.0 or above.
*/
@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH)
public class SessionCalendarService extends IntentService {
private static final String TAG = makeLogTag(SessionCalendarService.class);
public static final String ACTION_ADD_SESSION_CALENDAR =
"com.google.android.apps.iosched.action.ADD_SESSION_CALENDAR";
public static final String ACTION_REMOVE_SESSION_CALENDAR =
"com.google.android.apps.iosched.action.REMOVE_SESSION_CALENDAR";
public static final String ACTION_UPDATE_ALL_SESSIONS_CALENDAR =
"com.google.android.apps.iosched.action.UPDATE_ALL_SESSIONS_CALENDAR";
public static final String ACTION_UPDATE_ALL_SESSIONS_CALENDAR_COMPLETED =
"com.google.android.apps.iosched.action.UPDATE_CALENDAR_COMPLETED";
public static final String ACTION_CLEAR_ALL_SESSIONS_CALENDAR =
"com.google.android.apps.iosched.action.CLEAR_ALL_SESSIONS_CALENDAR";
public static final String EXTRA_ACCOUNT_NAME =
"com.google.android.apps.iosched.extra.ACCOUNT_NAME";
public static final String EXTRA_SESSION_BLOCK_START =
"com.google.android.apps.iosched.extra.SESSION_BLOCK_START";
public static final String EXTRA_SESSION_BLOCK_END =
"com.google.android.apps.iosched.extra.SESSION_BLOCK_END";
public static final String EXTRA_SESSION_TITLE =
"com.google.android.apps.iosched.extra.SESSION_TITLE";
public static final String EXTRA_SESSION_ROOM =
"com.google.android.apps.iosched.extra.SESSION_ROOM";
private static final long INVALID_CALENDAR_ID = -1;
// TODO: localize
private static final String CALENDAR_CLEAR_SEARCH_LIKE_EXPRESSION =
"%added by Google I/O 2012%";
public SessionCalendarService() {
super(TAG);
}
@Override
protected void onHandleIntent(Intent intent) {
final String action = intent.getAction();
final ContentResolver resolver = getContentResolver();
boolean isAddEvent = false;
if (ACTION_ADD_SESSION_CALENDAR.equals(action)) {
isAddEvent = true;
} else if (ACTION_REMOVE_SESSION_CALENDAR.equals(action)) {
isAddEvent = false;
} else if (ACTION_UPDATE_ALL_SESSIONS_CALENDAR.equals(action)) {
try {
getContentResolver().applyBatch(CalendarContract.AUTHORITY,
processAllSessionsCalendar(resolver, getCalendarId(intent)));
sendBroadcast(new Intent(
SessionCalendarService.ACTION_UPDATE_ALL_SESSIONS_CALENDAR_COMPLETED));
} catch (RemoteException e) {
LOGE(TAG, "Error adding all sessions to Google Calendar", e);
} catch (OperationApplicationException e) {
LOGE(TAG, "Error adding all sessions to Google Calendar", e);
}
} else if (ACTION_CLEAR_ALL_SESSIONS_CALENDAR.equals(action)) {
try {
getContentResolver().applyBatch(CalendarContract.AUTHORITY,
processClearAllSessions(resolver, getCalendarId(intent)));
} catch (RemoteException e) {
LOGE(TAG, "Error clearing all sessions from Google Calendar", e);
} catch (OperationApplicationException e) {
LOGE(TAG, "Error clearing all sessions from Google Calendar", e);
}
} else {
return;
}
final Uri uri = intent.getData();
final Bundle extras = intent.getExtras();
if (uri == null || extras == null) {
return;
}
try {
resolver.applyBatch(CalendarContract.AUTHORITY,
processSessionCalendar(resolver, getCalendarId(intent), isAddEvent, uri,
extras.getLong(EXTRA_SESSION_BLOCK_START),
extras.getLong(EXTRA_SESSION_BLOCK_END),
extras.getString(EXTRA_SESSION_TITLE),
extras.getString(EXTRA_SESSION_ROOM)));
} catch (RemoteException e) {
LOGE(TAG, "Error adding session to Google Calendar", e);
} catch (OperationApplicationException e) {
LOGE(TAG, "Error adding session to Google Calendar", e);
}
}
/**
* Gets the currently-logged in user's Google Calendar, or the Google Calendar for the user
* specified in the given intent's {@link #EXTRA_ACCOUNT_NAME}.
*/
private long getCalendarId(Intent intent) {
final String accountName;
if (intent != null && intent.hasExtra(EXTRA_ACCOUNT_NAME)) {
accountName = intent.getStringExtra(EXTRA_ACCOUNT_NAME);
} else {
accountName = AccountUtils.getChosenAccountName(this);
}
if (TextUtils.isEmpty(accountName)) {
return INVALID_CALENDAR_ID;
}
// TODO: The calendar ID should be stored in shared preferences upon choosing an account.
Cursor calendarsCursor = getContentResolver().query(
CalendarContract.Calendars.CONTENT_URI,
new String[]{"_id"},
// TODO: Handle case where the calendar is not displayed or not sync'd
"account_name = ownerAccount and account_name = ?",
new String[]{accountName},
null);
long calendarId = INVALID_CALENDAR_ID;
if (calendarsCursor != null && calendarsCursor.moveToFirst()) {
calendarId = calendarsCursor.getLong(0);
calendarsCursor.close();
}
return calendarId;
}
private String makeCalendarEventTitle(String sessionTitle) {
return sessionTitle + getResources().getString(R.string.session_calendar_suffix);
}
/**
* Processes all sessions in the
* {@link com.google.android.apps.iosched.provider.ScheduleProvider}, adding or removing
* calendar events to/from the specified Google Calendar depending on whether a session is
* in the user's schedule or not.
*/
private ArrayList<ContentProviderOperation> processAllSessionsCalendar(ContentResolver resolver,
final long calendarId) {
ArrayList<ContentProviderOperation> batch = new ArrayList<ContentProviderOperation>();
// Unable to find the Calendar associated with the user. Stop here.
if (calendarId == INVALID_CALENDAR_ID) {
return batch;
}
// Retrieves all sessions. For each session, add to Calendar if starred and attempt to
// remove from Calendar if unstarred.
Cursor cursor = resolver.query(
ScheduleContract.Sessions.CONTENT_URI,
SessionsQuery.PROJECTION,
null, null, null);
if (cursor != null) {
while (cursor.moveToNext()) {
Uri uri = ScheduleContract.Sessions.buildSessionUri(
Long.valueOf(cursor.getLong(0)).toString());
boolean isAddEvent = (cursor.getInt(SessionsQuery.SESSION_STARRED) == 1);
if (isAddEvent) {
batch.addAll(processSessionCalendar(resolver,
calendarId, isAddEvent, uri,
cursor.getLong(SessionsQuery.BLOCK_START),
cursor.getLong(SessionsQuery.BLOCK_END),
cursor.getString(SessionsQuery.SESSION_TITLE),
cursor.getString(SessionsQuery.ROOM_NAME)));
}
}
cursor.close();
}
return batch;
}
/**
* Adds or removes a single session to/from the specified Google Calendar.
*/
private ArrayList<ContentProviderOperation> processSessionCalendar(
final ContentResolver resolver,
final long calendarId, final boolean isAddEvent,
final Uri sessionUri, final long sessionBlockStart, final long sessionBlockEnd,
final String sessionTitle, final String sessionRoom) {
ArrayList<ContentProviderOperation> batch = new ArrayList<ContentProviderOperation>();
// Unable to find the Calendar associated with the user. Stop here.
if (calendarId == INVALID_CALENDAR_ID) {
return batch;
}
final String calendarEventTitle = makeCalendarEventTitle(sessionTitle);
Cursor cursor;
ContentValues values = new ContentValues();
// Add Calendar event.
if (isAddEvent) {
if (sessionBlockStart == 0L || sessionBlockEnd == 0L || sessionTitle == null) {
LOGW(TAG, "Unable to add a Calendar event due to insufficient input parameters.");
return batch;
}
// Check if the calendar event exists first. If it does, we don't want to add a
// duplicate one.
cursor = resolver.query(
CalendarContract.Events.CONTENT_URI, // URI
new String[] {CalendarContract.Events._ID}, // Projection
CalendarContract.Events.CALENDAR_ID + "=? and " // Selection
+ CalendarContract.Events.TITLE + "=? and "
+ CalendarContract.Events.DTSTART + ">=? and "
+ CalendarContract.Events.DTEND + "<=?",
new String[]{ // Selection args
Long.valueOf(calendarId).toString(),
calendarEventTitle,
Long.toString(UIUtils.CONFERENCE_START_MILLIS),
Long.toString(UIUtils.CONFERENCE_END_MILLIS)
},
null);
long newEventId = -1;
if (cursor != null && cursor.moveToFirst()) {
// Calendar event already exists for this session.
newEventId = cursor.getLong(0);
cursor.close();
} else {
// Calendar event doesn't exist, create it.
// NOTE: we can't use batch processing here because we need the result of
// the insert.
values.clear();
values.put(CalendarContract.Events.DTSTART, sessionBlockStart);
values.put(CalendarContract.Events.DTEND, sessionBlockEnd);
values.put(CalendarContract.Events.EVENT_LOCATION, sessionRoom);
values.put(CalendarContract.Events.TITLE, calendarEventTitle);
values.put(CalendarContract.Events.CALENDAR_ID, calendarId);
values.put(CalendarContract.Events.EVENT_TIMEZONE,
UIUtils.CONFERENCE_TIME_ZONE.getID());
Uri eventUri = resolver.insert(CalendarContract.Events.CONTENT_URI, values);
String eventId = eventUri.getLastPathSegment();
if (eventId == null) {
return batch; // Should be empty at this point
}
newEventId = Long.valueOf(eventId);
// Since we're adding session reminder to system notification, we're not creating
// Calendar event reminders. If we were to create Calendar event reminders, this
// is how we would do it.
//values.put(CalendarContract.Reminders.EVENT_ID, Integer.valueOf(eventId));
//values.put(CalendarContract.Reminders.MINUTES, 10);
//values.put(CalendarContract.Reminders.METHOD,
// CalendarContract.Reminders.METHOD_ALERT); // Or default?
//cr.insert(CalendarContract.Reminders.CONTENT_URI, values);
//values.clear();
}
// Update the session in our own provider with the newly created calendar event ID.
values.clear();
values.put(ScheduleContract.Sessions.SESSION_CAL_EVENT_ID, newEventId);
resolver.update(sessionUri, values, null, null);
} else {
// Remove Calendar event, if exists.
// Get the event calendar id.
cursor = resolver.query(sessionUri,
new String[] {ScheduleContract.Sessions.SESSION_CAL_EVENT_ID},
null, null, null);
long calendarEventId = -1;
if (cursor != null && cursor.moveToFirst()) {
calendarEventId = cursor.getLong(0);
cursor.close();
}
// Try to remove the Calendar Event based on key. If successful, move on;
// otherwise, remove the event based on Event title.
int affectedRows = 0;
if (calendarEventId != -1) {
affectedRows = resolver.delete(
CalendarContract.Events.CONTENT_URI,
CalendarContract.Events._ID + "=?",
new String[]{Long.valueOf(calendarEventId).toString()});
}
if (affectedRows == 0) {
resolver.delete(CalendarContract.Events.CONTENT_URI,
String.format("%s=? and %s=? and %s=? and %s=?",
CalendarContract.Events.CALENDAR_ID,
CalendarContract.Events.TITLE,
CalendarContract.Events.DTSTART,
CalendarContract.Events.DTEND),
new String[]{Long.valueOf(calendarId).toString(),
calendarEventTitle,
Long.valueOf(sessionBlockStart).toString(),
Long.valueOf(sessionBlockEnd).toString()});
}
// Remove the session and calendar event association.
values.clear();
values.put(ScheduleContract.Sessions.SESSION_CAL_EVENT_ID, (Long) null);
resolver.update(sessionUri, values, null, null);
}
return batch;
}
/**
* Removes all calendar entries associated with Google I/O 2012.
*/
private ArrayList<ContentProviderOperation> processClearAllSessions(
ContentResolver resolver, long calendarId) {
ArrayList<ContentProviderOperation> batch = new ArrayList<ContentProviderOperation>();
// Unable to find the Calendar associated with the user. Stop here.
if (calendarId == INVALID_CALENDAR_ID) {
return batch;
}
// Delete all calendar entries matching the given title within the given time period
batch.add(ContentProviderOperation
.newDelete(CalendarContract.Events.CONTENT_URI)
.withSelection(
CalendarContract.Events.CALENDAR_ID + " = ? and "
+ CalendarContract.Events.TITLE + " LIKE ? and "
+ CalendarContract.Events.DTSTART + ">= ? and "
+ CalendarContract.Events.DTEND + "<= ?",
new String[]{
Long.toString(calendarId),
CALENDAR_CLEAR_SEARCH_LIKE_EXPRESSION,
Long.toString(UIUtils.CONFERENCE_START_MILLIS),
Long.toString(UIUtils.CONFERENCE_END_MILLIS)
})
.build());
return batch;
}
private interface SessionsQuery {
String[] PROJECTION = {
ScheduleContract.Sessions._ID,
ScheduleContract.Sessions.BLOCK_START,
ScheduleContract.Sessions.BLOCK_END,
ScheduleContract.Sessions.SESSION_TITLE,
ScheduleContract.Sessions.ROOM_NAME,
ScheduleContract.Sessions.SESSION_STARRED,
};
int _ID = 0;
int BLOCK_START = 1;
int BLOCK_END = 2;
int SESSION_TITLE = 3;
int ROOM_NAME = 4;
int SESSION_STARRED = 5;
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.calendar;
import com.google.android.apps.iosched.R;
import com.google.android.apps.iosched.provider.ScheduleContract;
import com.google.android.apps.iosched.util.UIUtils;
import android.annotation.TargetApi;
import android.app.AlarmManager;
import android.app.IntentService;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.ContentResolver;
import android.content.Context;
import android.content.Intent;
import android.content.res.Resources;
import android.database.Cursor;
import android.net.Uri;
import android.os.Build;
import android.support.v4.app.NotificationCompat;
import java.util.ArrayList;
import static com.google.android.apps.iosched.util.LogUtils.makeLogTag;
/**
* Background service to handle scheduling of starred session notification via
* {@link android.app.AlarmManager}.
*/
public class SessionAlarmService extends IntentService {
private static final String TAG = makeLogTag(SessionAlarmService.class);
public static final String ACTION_NOTIFY_SESSION =
"com.google.android.apps.iosched.action.NOTIFY_SESSION";
public static final String ACTION_SCHEDULE_STARRED_BLOCK =
"com.google.android.apps.iosched.action.SCHEDULE_STARRED_BLOCK";
public static final String ACTION_SCHEDULE_ALL_STARRED_BLOCKS =
"com.google.android.apps.iosched.action.SCHEDULE_ALL_STARRED_BLOCKS";
public static final String EXTRA_SESSION_START =
"com.google.android.apps.iosched.extra.SESSION_START";
public static final String EXTRA_SESSION_END =
"com.google.android.apps.iosched.extra.SESSION_END";
public static final String EXTRA_SESSION_ALARM_OFFSET =
"com.google.android.apps.iosched.extra.SESSION_ALARM_OFFSET";
private static final int NOTIFICATION_ID = 100;
// pulsate every 1 second, indicating a relatively high degree of urgency
private static final int NOTIFICATION_LED_ON_MS = 100;
private static final int NOTIFICATION_LED_OFF_MS = 1000;
private static final int NOTIFICATION_ARGB_COLOR = 0xff0088ff; // cyan
private static final long ONE_MINUTE_MILLIS = 1 * 60 * 1000;
private static final long TEN_MINUTES_MILLIS = 10 * ONE_MINUTE_MILLIS;
private static final long UNDEFINED_ALARM_OFFSET = -1;
public SessionAlarmService() {
super(TAG);
}
@Override
protected void onHandleIntent(Intent intent) {
final String action = intent.getAction();
if (ACTION_SCHEDULE_ALL_STARRED_BLOCKS.equals(action)) {
scheduleAllStarredBlocks();
return;
}
final long sessionStart = intent.getLongExtra(SessionAlarmService.EXTRA_SESSION_START, -1);
if (sessionStart == -1) {
return;
}
final long sessionEnd = intent.getLongExtra(SessionAlarmService.EXTRA_SESSION_END, -1);
if (sessionEnd == -1) {
return;
}
final long sessionAlarmOffset =
intent.getLongExtra(SessionAlarmService.EXTRA_SESSION_ALARM_OFFSET,
UNDEFINED_ALARM_OFFSET);
if (ACTION_NOTIFY_SESSION.equals(action)) {
notifySession(sessionStart, sessionEnd, sessionAlarmOffset);
} else if (ACTION_SCHEDULE_STARRED_BLOCK.equals(action)) {
scheduleAlarm(sessionStart, sessionEnd, sessionAlarmOffset);
}
}
private void scheduleAlarm(final long sessionStart,
final long sessionEnd, final long alarmOffset) {
NotificationManager nm =
(NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
nm.cancel(NOTIFICATION_ID);
final long currentTime = System.currentTimeMillis();
// If the session is already started, do not schedule system notification.
if (currentTime > sessionStart) {
return;
}
// By default, sets alarm to go off at 10 minutes before session start time. If alarm
// offset is provided, alarm is set to go off by that much time from now.
long alarmTime;
if (alarmOffset == UNDEFINED_ALARM_OFFSET) {
alarmTime = sessionStart - TEN_MINUTES_MILLIS;
} else {
alarmTime = currentTime + alarmOffset;
}
final Intent alarmIntent = new Intent(
ACTION_NOTIFY_SESSION,
null,
this,
SessionAlarmService.class);
// Setting data to ensure intent's uniqueness for different session start times.
alarmIntent.setData(
new Uri.Builder()
.authority(ScheduleContract.CONTENT_AUTHORITY)
.path(String.valueOf(sessionStart))
.build());
alarmIntent.putExtra(SessionAlarmService.EXTRA_SESSION_START, sessionStart);
alarmIntent.putExtra(SessionAlarmService.EXTRA_SESSION_END, sessionEnd);
alarmIntent.putExtra(SessionAlarmService.EXTRA_SESSION_ALARM_OFFSET, alarmOffset);
final AlarmManager am = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
// Schedule an alarm to be fired to notify user of added sessions are about to begin.
am.set(AlarmManager.RTC_WAKEUP, alarmTime,
PendingIntent.getService(this, 0, alarmIntent, PendingIntent.FLAG_CANCEL_CURRENT));
}
/**
* Constructs and triggers system notification for when starred sessions are about to begin.
*/
@TargetApi(Build.VERSION_CODES.JELLY_BEAN)
private void notifySession(final long sessionStart,
final long sessionEnd, final long alarmOffset) {
long currentTime = System.currentTimeMillis();
if (sessionStart < currentTime) {
return;
}
// Avoid repeated notifications.
if (alarmOffset == UNDEFINED_ALARM_OFFSET && UIUtils.isNotificationFiredForBlock(
this, ScheduleContract.Blocks.generateBlockId(sessionStart, sessionEnd))) {
return;
}
final ContentResolver resolver = getContentResolver();
final Uri starredBlockUri = ScheduleContract.Blocks.buildStarredSessionsUri(
ScheduleContract.Blocks.generateBlockId(sessionStart, sessionEnd));
Cursor cursor = resolver.query(starredBlockUri,
new String[]{
ScheduleContract.Blocks.NUM_STARRED_SESSIONS,
ScheduleContract.Sessions.SESSION_TITLE
},
null, null, null);
int starredCount = 0;
ArrayList<String> starredSessionTitles = new ArrayList<String>();
while (cursor.moveToNext()) {
starredSessionTitles.add(cursor.getString(1));
starredCount = cursor.getInt(0);
}
if (starredCount < 1) {
return;
}
// Generates the pending intent which gets fired when the user touches on the notification.
Intent sessionIntent = new Intent(Intent.ACTION_VIEW, starredBlockUri);
sessionIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
PendingIntent pi = PendingIntent.getActivity(this, 0, sessionIntent,
PendingIntent.FLAG_CANCEL_CURRENT);
final Resources res = getResources();
String contentText;
int minutesLeft = (int) (sessionStart - currentTime + 59000) / 60000;
if (minutesLeft < 1) {
minutesLeft = 1;
}
if (starredCount == 1) {
contentText = res.getString(R.string.session_notification_text_1, minutesLeft);
} else {
contentText = res.getQuantityString(R.plurals.session_notification_text,
starredCount - 1,
minutesLeft,
starredCount - 1);
}
// Construct a notification. Use Jelly Bean (API 16) rich notifications if possible.
Notification notification;
if (UIUtils.hasJellyBean()) {
// Rich notifications
Notification.Builder builder = new Notification.Builder(this)
.setContentTitle(starredSessionTitles.get(0))
.setContentText(contentText)
.setTicker(res.getQuantityString(R.plurals.session_notification_ticker,
starredCount,
starredCount))
.setDefaults(Notification.DEFAULT_SOUND | Notification.DEFAULT_VIBRATE)
.setLights(
SessionAlarmService.NOTIFICATION_ARGB_COLOR,
SessionAlarmService.NOTIFICATION_LED_ON_MS,
SessionAlarmService.NOTIFICATION_LED_OFF_MS)
.setSmallIcon(R.drawable.ic_stat_notification)
.setContentIntent(pi)
.setPriority(Notification.PRIORITY_MAX)
.setAutoCancel(true);
if (minutesLeft > 5) {
builder.addAction(R.drawable.ic_alarm_holo_dark,
String.format(res.getString(R.string.snooze_x_min), 5),
createSnoozeIntent(sessionStart, sessionEnd, 5));
}
Notification.InboxStyle richNotification = new Notification.InboxStyle(
builder)
.setBigContentTitle(res.getQuantityString(R.plurals.session_notification_title,
starredCount,
minutesLeft,
starredCount));
// Adds starred sessions starting at this time block to the notification.
for (int i = 0; i < starredCount; i++) {
richNotification.addLine(starredSessionTitles.get(i));
}
notification = richNotification.build();
} else {
// Pre-Jelly Bean non-rich notifications
notification = new NotificationCompat.Builder(this)
.setContentTitle(starredSessionTitles.get(0))
.setContentText(contentText)
.setTicker(res.getQuantityString(R.plurals.session_notification_ticker,
starredCount,
starredCount))
.setDefaults(Notification.DEFAULT_SOUND | Notification.DEFAULT_VIBRATE)
.setLights(
SessionAlarmService.NOTIFICATION_ARGB_COLOR,
SessionAlarmService.NOTIFICATION_LED_ON_MS,
SessionAlarmService.NOTIFICATION_LED_OFF_MS)
.setSmallIcon(R.drawable.ic_stat_notification)
.setContentIntent(pi)
.getNotification();
}
NotificationManager nm =
(NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
nm.notify(NOTIFICATION_ID, notification);
}
private PendingIntent createSnoozeIntent(final long sessionStart, final long sessionEnd,
final int snoozeMinutes) {
Intent scheduleIntent = new Intent(
SessionAlarmService.ACTION_SCHEDULE_STARRED_BLOCK,
null, this, SessionAlarmService.class);
scheduleIntent.putExtra(SessionAlarmService.EXTRA_SESSION_START, sessionStart);
scheduleIntent.putExtra(SessionAlarmService.EXTRA_SESSION_END, sessionEnd);
scheduleIntent.putExtra(SessionAlarmService.EXTRA_SESSION_ALARM_OFFSET,
snoozeMinutes * ONE_MINUTE_MILLIS);
return PendingIntent.getService(this, 0, scheduleIntent,
PendingIntent.FLAG_CANCEL_CURRENT);
}
private void scheduleAllStarredBlocks() {
final Cursor cursor = getContentResolver().query(
ScheduleContract.Sessions.CONTENT_STARRED_URI,
new String[] {
"distinct " + ScheduleContract.Sessions.BLOCK_START,
ScheduleContract.Sessions.BLOCK_END
},
null, null, null);
if (cursor == null) {
return;
}
while (cursor.moveToNext()) {
final long sessionStart = cursor.getLong(0);
final long sessionEnd = cursor.getLong(1);
scheduleAlarm(sessionStart, sessionEnd, UNDEFINED_ALARM_OFFSET);
}
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched;
public class Config {
// OAuth 2.0 related config
public static final String APP_NAME = "Your-App-Name";
public static final String API_KEY = "API_KEY"; // from the APIs console
public static final String CLIENT_ID = "0000000000000.apps.googleusercontent.com"; // from the APIs console
// Conference API-specific config
// NOTE: the backend used for the Google I/O 2012 Android app is not currently open source, so
// you should modify these fields to reflect your own backend.
private static final String CONFERENCE_API_KEY = "API_KEY";
private static final String ROOT_EVENT_ID = "googleio2012";
private static final String BASE_URL = "https://google-developers.appspot.com/_ah/api/resources/v0.1";
public static final String GET_ALL_SESSIONS_URL = BASE_URL + "/sessions?parent_event=" + ROOT_EVENT_ID + "&api_key=" + CONFERENCE_API_KEY;
public static final String GET_ALL_SPEAKERS_URL = BASE_URL + "/speakers?event_id=" + ROOT_EVENT_ID + "&api_key=" + CONFERENCE_API_KEY;
public static final String GET_ALL_ANNOUNCEMENTS_URL = BASE_URL + "/announcements?parent_event=" + ROOT_EVENT_ID + "&api_key=" + CONFERENCE_API_KEY;
public static final String EDIT_MY_SCHEDULE_URL = BASE_URL + "/editmyschedule/o/";
// Static file host for the sandbox data
public static final String GET_SANDBOX_URL = "https://developers.google.com/events/io/sandbox-data";
// YouTube API config
public static final String YOUTUBE_API_KEY = "API_KEY";
// YouTube share URL
public static final String YOUTUBE_SHARE_URL_PREFIX = "http://youtu.be/";
// Livestream captions config
public static final String PRIMARY_LIVESTREAM_CAPTIONS_URL = "TODO";
public static final String SECONDARY_LIVESTREAM_CAPTIONS_URL = "TODO";
public static final String PRIMARY_LIVESTREAM_TRACK = "android";
public static final String SECONDARY_LIVESTREAM_TRACK = "chrome";
// GCM config
public static final String GCM_SERVER_URL = "https://yourapp-gcm.appspot.com";
public static final String GCM_SENDER_ID = "0000000000000"; // project ID from the APIs console
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.appwidget;
import com.google.android.apps.iosched.R;
import com.google.android.apps.iosched.provider.ScheduleContract;
import com.google.android.apps.iosched.ui.HomeActivity;
import com.google.android.apps.iosched.ui.SessionLivestreamActivity;
import com.google.android.apps.iosched.util.AccountUtils;
import com.google.android.apps.iosched.util.ParserUtils;
import com.google.android.apps.iosched.util.UIUtils;
import com.google.api.client.googleapis.extensions.android2.auth.GoogleAccountManager;
import android.accounts.Account;
import android.annotation.TargetApi;
import android.app.PendingIntent;
import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProvider;
import android.content.ComponentName;
import android.content.ContentResolver;
import android.content.Context;
import android.content.Intent;
import android.database.ContentObserver;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.os.HandlerThread;
import android.widget.RemoteViews;
import static com.google.android.apps.iosched.util.LogUtils.LOGV;
import static com.google.android.apps.iosched.util.LogUtils.makeLogTag;
/**
* The app widget's AppWidgetProvider.
*/
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
public class MyScheduleWidgetProvider extends AppWidgetProvider {
private static final String TAG = makeLogTag(MyScheduleWidgetProvider.class);
public static final String EXTRA_BLOCK_ID = "block_id";
public static final String EXTRA_STARRED_SESSION_ID = "star_session_id";
public static final String EXTRA_BLOCK_TYPE = "block_type";
public static final String EXTRA_STARRED_SESSION = "starred_session";
public static final String EXTRA_NUM_STARRED_SESSIONS = "num_starred_sessions";
public static final String EXTRA_BUTTON = "extra_button";
public static final String CLICK_ACTION =
"com.google.android.apps.iosched.appwidget.action.CLICK";
public static final String REFRESH_ACTION =
"com.google.android.apps.iosched.appwidget.action.REFRESH";
public static final String EXTRA_PERFORM_SYNC =
"com.google.android.apps.iosched.appwidget.extra.PERFORM_SYNC";
private static Handler sWorkerQueue;
// TODO: this will get destroyed when the app process is killed. need better observer strategy.
private static SessionDataProviderObserver sDataObserver;
public MyScheduleWidgetProvider() {
// Start the worker thread
HandlerThread sWorkerThread = new HandlerThread("MyScheduleWidgetProvider-worker");
sWorkerThread.start();
sWorkerQueue = new Handler(sWorkerThread.getLooper());
}
@Override
public void onEnabled(Context context) {
final ContentResolver r = context.getContentResolver();
if (sDataObserver == null) {
final AppWidgetManager mgr = AppWidgetManager.getInstance(context);
final ComponentName cn = new ComponentName(context, MyScheduleWidgetProvider.class);
sDataObserver = new SessionDataProviderObserver(mgr, cn, sWorkerQueue);
r.registerContentObserver(ScheduleContract.Sessions.CONTENT_URI, true, sDataObserver);
}
}
@Override
public void onReceive(final Context context, Intent widgetIntent) {
final String action = widgetIntent.getAction();
if (REFRESH_ACTION.equals(action)) {
final boolean shouldSync = widgetIntent.getBooleanExtra(EXTRA_PERFORM_SYNC, false);
sWorkerQueue.removeMessages(0);
sWorkerQueue.post(new Runnable() {
@Override
public void run() {
// Trigger sync
String chosenAccountName = AccountUtils.getChosenAccountName(context);
if (shouldSync && chosenAccountName != null) {
Bundle extras = new Bundle();
extras.putBoolean(ContentResolver.SYNC_EXTRAS_MANUAL, true);
ContentResolver.requestSync(
new Account(chosenAccountName, GoogleAccountManager.ACCOUNT_TYPE),
ScheduleContract.CONTENT_AUTHORITY, extras);
}
// Update widget
final AppWidgetManager mgr = AppWidgetManager.getInstance(context);
final ComponentName cn = new ComponentName(context,
MyScheduleWidgetProvider.class);
mgr.notifyAppWidgetViewDataChanged(mgr.getAppWidgetIds(cn),
R.id.widget_schedule_list);
}
});
} else if (CLICK_ACTION.equals(action)) {
String blockId = widgetIntent.getStringExtra(EXTRA_BLOCK_ID);
int numStarredSessions = widgetIntent.getIntExtra(EXTRA_NUM_STARRED_SESSIONS, 0);
String starredSessionId = widgetIntent.getStringExtra(EXTRA_STARRED_SESSION_ID);
String blockType = widgetIntent.getStringExtra(EXTRA_BLOCK_TYPE);
boolean starredSession = widgetIntent.getBooleanExtra(EXTRA_STARRED_SESSION, false);
boolean extraButton = widgetIntent.getBooleanExtra(EXTRA_BUTTON, false);
LOGV(TAG, "blockId:" + blockId);
LOGV(TAG, "starredSession:" + starredSession);
LOGV(TAG, "blockType:" + blockType);
LOGV(TAG, "numStarredSessions:" + numStarredSessions);
LOGV(TAG, "extraButton:" + extraButton);
if (ParserUtils.BLOCK_TYPE_SESSION.equals(blockType)
|| ParserUtils.BLOCK_TYPE_CODE_LAB.equals(blockType)) {
Uri sessionsUri;
if (numStarredSessions == 0) {
sessionsUri = ScheduleContract.Blocks.buildSessionsUri(
blockId);
LOGV(TAG, "sessionsUri:" + sessionsUri);
Intent intent = new Intent(Intent.ACTION_VIEW, sessionsUri);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(intent);
} else if (numStarredSessions == 1) {
if (extraButton) {
sessionsUri = ScheduleContract.Blocks.buildSessionsUri(blockId);
LOGV(TAG, "sessionsUri extraButton:" + sessionsUri);
Intent intent = new Intent(Intent.ACTION_VIEW, sessionsUri);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(intent);
} else {
sessionsUri = ScheduleContract.Sessions.buildSessionUri(starredSessionId);
LOGV(TAG, "sessionsUri:" + sessionsUri);
Intent intent = new Intent(Intent.ACTION_VIEW, sessionsUri);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(intent);
}
} else {
if (extraButton) {
sessionsUri = ScheduleContract.Blocks.buildSessionsUri(blockId);
LOGV(TAG, "sessionsUri extraButton:" + sessionsUri);
Intent intent = new Intent(Intent.ACTION_VIEW, sessionsUri);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(intent);
} else {
sessionsUri = ScheduleContract.Blocks.buildStarredSessionsUri(blockId);
LOGV(TAG, "sessionsUri:" + sessionsUri);
Intent intent = new Intent(Intent.ACTION_VIEW, sessionsUri);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(intent);
}
}
} else if (ParserUtils.BLOCK_TYPE_KEYNOTE.equals(blockType)) {
Uri sessionUri = ScheduleContract.Sessions.buildSessionUri(starredSessionId);
LOGV(TAG, "sessionUri:" + sessionUri);
Intent intent = new Intent(Intent.ACTION_VIEW, sessionUri);
intent.setClass(context, SessionLivestreamActivity.class);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(intent);
}
}
super.onReceive(context, widgetIntent);
}
@Override
public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) {
final boolean isAuthenticated = AccountUtils.isAuthenticated(context);
for (int appWidgetId : appWidgetIds) {
// Specify the service to provide data for the collection widget. Note that we need to
// embed the appWidgetId via the data otherwise it will be ignored.
final Intent intent = new Intent(context, MyScheduleWidgetService.class);
intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId);
intent.setData(Uri.parse(intent.toUri(Intent.URI_INTENT_SCHEME)));
final RemoteViews rv = new RemoteViews(context.getPackageName(),
R.layout.widget_layout);
compatSetRemoteAdapter(rv, appWidgetId, intent);
// Set the empty view to be displayed if the collection is empty. It must be a sibling
// view of the collection view.
rv.setEmptyView(R.id.widget_schedule_list, android.R.id.empty);
rv.setTextViewText(android.R.id.empty, context.getResources().getString(isAuthenticated
? R.string.empty_widget_text
: R.string.empty_widget_text_signed_out));
final Intent onClickIntent = new Intent(context, MyScheduleWidgetProvider.class);
onClickIntent.setAction(MyScheduleWidgetProvider.CLICK_ACTION);
onClickIntent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId);
onClickIntent.setData(Uri.parse(onClickIntent.toUri(Intent.URI_INTENT_SCHEME)));
final PendingIntent onClickPendingIntent = PendingIntent.getBroadcast(context, 0,
onClickIntent, PendingIntent.FLAG_UPDATE_CURRENT);
rv.setPendingIntentTemplate(R.id.widget_schedule_list, onClickPendingIntent);
final Intent refreshIntent = new Intent(context, MyScheduleWidgetProvider.class);
refreshIntent.setAction(MyScheduleWidgetProvider.REFRESH_ACTION);
refreshIntent.putExtra(MyScheduleWidgetProvider.EXTRA_PERFORM_SYNC, true);
final PendingIntent refreshPendingIntent = PendingIntent.getBroadcast(context, 0,
refreshIntent, PendingIntent.FLAG_UPDATE_CURRENT);
rv.setOnClickPendingIntent(R.id.widget_refresh_button, refreshPendingIntent);
final Intent openAppIntent = new Intent(context, HomeActivity.class);
final PendingIntent openAppPendingIntent = PendingIntent.getActivity(context, 0,
openAppIntent, PendingIntent.FLAG_UPDATE_CURRENT);
rv.setOnClickPendingIntent(R.id.widget_logo, openAppPendingIntent);
appWidgetManager.updateAppWidget(appWidgetId, rv);
}
super.onUpdate(context, appWidgetManager, appWidgetIds);
}
@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH)
private void compatSetRemoteAdapter(RemoteViews rv, int appWidgetId, Intent intent) {
if (UIUtils.hasICS()) {
rv.setRemoteAdapter(R.id.widget_schedule_list, intent);
} else {
//noinspection deprecation
rv.setRemoteAdapter(appWidgetId, R.id.widget_schedule_list, intent);
}
}
private static class SessionDataProviderObserver extends ContentObserver {
private AppWidgetManager mAppWidgetManager;
private ComponentName mComponentName;
SessionDataProviderObserver(AppWidgetManager appWidgetManager, ComponentName componentName,
Handler handler) {
super(handler);
mAppWidgetManager = appWidgetManager;
mComponentName = componentName;
}
@Override
public void onChange(boolean selfChange) {
// The data has changed, so notify the widget that the collection view needs to be updated.
// In response, the factory's onDataSetChanged() will be called which will requery the
// cursor for the new data.
mAppWidgetManager.notifyAppWidgetViewDataChanged(
mAppWidgetManager.getAppWidgetIds(mComponentName),
R.id.widget_schedule_list);
}
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.appwidget;
import com.google.android.apps.iosched.R;
import com.google.android.apps.iosched.provider.ScheduleContract;
import com.google.android.apps.iosched.ui.widget.SimpleSectionedListAdapter;
import com.google.android.apps.iosched.ui.widget.SimpleSectionedListAdapter.Section;
import com.google.android.apps.iosched.util.AccountUtils;
import com.google.android.apps.iosched.util.ParserUtils;
import com.google.android.apps.iosched.util.UIUtils;
import android.annotation.TargetApi;
import android.content.Context;
import android.content.Intent;
import android.content.res.Resources;
import android.database.Cursor;
import android.os.Build;
import android.os.Bundle;
import android.provider.BaseColumns;
import android.text.TextUtils;
import android.text.format.DateUtils;
import android.util.SparseBooleanArray;
import android.util.SparseIntArray;
import android.view.View;
import android.widget.RemoteViews;
import android.widget.RemoteViewsService;
import java.util.ArrayList;
import java.util.List;
import static com.google.android.apps.iosched.util.LogUtils.LOGV;
import static com.google.android.apps.iosched.util.LogUtils.makeLogTag;
/**
* This is the service that provides the factory to be bound to the collection service.
*/
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
public class MyScheduleWidgetService extends RemoteViewsService {
@Override
public RemoteViewsFactory onGetViewFactory(Intent intent) {
return new WidgetRemoveViewsFactory(this.getApplicationContext());
}
/**
* This is the factory that will provide data to the collection widget.
*/
private static class WidgetRemoveViewsFactory implements RemoteViewsService.RemoteViewsFactory {
private static final String TAG = makeLogTag(WidgetRemoveViewsFactory.class);
private Context mContext;
private Cursor mCursor;
private SparseIntArray mPMap;
private List<SimpleSectionedListAdapter.Section> mSections;
private SparseBooleanArray mHeaderPositionMap;
public WidgetRemoveViewsFactory(Context context) {
mContext = context;
}
public void onCreate() {
// Since we reload the cursor in onDataSetChanged() which gets called immediately after
// onCreate(), we do nothing here.
}
public void onDestroy() {
if (mCursor != null) {
mCursor.close();
}
}
public int getCount() {
if (mCursor == null || !AccountUtils.isAuthenticated(mContext)) {
return 0;
}
int size = mCursor.getCount() + mSections.size();
if (size < 10) {
init();
size = mCursor.getCount() + mSections.size();
}
LOGV(TAG, "size returned:" + size);
return size;
}
public RemoteViews getViewAt(int position) {
RemoteViews rv;
boolean isSectionHeader = mHeaderPositionMap.get(position);
int offset = mPMap.get(position);
if (isSectionHeader) {
rv = new RemoteViews(mContext.getPackageName(), R.layout.list_item_schedule_header);
Section section = mSections.get(offset - 1);
rv.setTextViewText(R.id.list_item_schedule_header_textview, section.getTitle());
} else {
int cursorPosition = position - offset;
mCursor.moveToPosition(cursorPosition);
rv = new RemoteViews(mContext.getPackageName(),
R.layout.list_item_schedule_block_widget);
final String type = mCursor.getString(BlocksQuery.BLOCK_TYPE);
final String blockId = mCursor.getString(BlocksQuery.BLOCK_ID);
final String blockTitle = mCursor.getString(BlocksQuery.BLOCK_TITLE);
final String blockType = mCursor.getString(BlocksQuery.BLOCK_TYPE);
final String blockMeta = mCursor.getString(BlocksQuery.BLOCK_META);
final long blockStart = mCursor.getLong(BlocksQuery.BLOCK_START);
final Resources res = mContext.getResources();
if (ParserUtils.BLOCK_TYPE_SESSION.equals(type)
|| ParserUtils.BLOCK_TYPE_CODE_LAB.equals(type)) {
final int numStarredSessions = mCursor.getInt(BlocksQuery.NUM_STARRED_SESSIONS);
final String starredSessionId = mCursor
.getString(BlocksQuery.STARRED_SESSION_ID);
if (numStarredSessions == 0) {
// No sessions starred
rv.setTextViewText(R.id.block_title, mContext.getString(
R.string.schedule_empty_slot_title_template,
TextUtils.isEmpty(blockTitle)
? ""
: (" " + blockTitle.toLowerCase())));
rv.setTextColor(R.id.block_title,
res.getColor(R.color.body_text_1_positive));
rv.setTextViewText(R.id.block_subtitle, mContext.getString(
R.string.schedule_empty_slot_subtitle));
rv.setViewVisibility(R.id.extra_button, View.GONE);
// TODO: use TaskStackBuilder
final Intent fillInIntent = new Intent();
final Bundle extras = new Bundle();
extras.putString(MyScheduleWidgetProvider.EXTRA_BLOCK_ID, blockId);
extras.putString(MyScheduleWidgetProvider.EXTRA_BLOCK_TYPE, blockType);
extras.putInt(MyScheduleWidgetProvider.EXTRA_NUM_STARRED_SESSIONS,
numStarredSessions);
extras.putBoolean(MyScheduleWidgetProvider.EXTRA_STARRED_SESSION, false);
fillInIntent.putExtras(extras);
rv.setOnClickFillInIntent(R.id.list_item_middle_container, fillInIntent);
} else if (numStarredSessions == 1) {
// exactly 1 session starred
final String starredSessionTitle =
mCursor.getString(BlocksQuery.STARRED_SESSION_TITLE);
String starredSessionRoomName =
mCursor.getString(BlocksQuery.STARRED_SESSION_ROOM_NAME);
if (starredSessionRoomName == null) {
// TODO: remove this WAR for API not returning rooms for code labs
starredSessionRoomName = mContext.getString(
starredSessionTitle.contains("Code Lab")
? R.string.codelab_room
: R.string.unknown_room);
}
rv.setTextViewText(R.id.block_title, starredSessionTitle);
rv.setTextColor(R.id.block_title, res.getColor(R.color.body_text_1));
rv.setTextViewText(R.id.block_subtitle, starredSessionRoomName);
rv.setViewVisibility(R.id.extra_button, View.VISIBLE);
// TODO: use TaskStackBuilder
final Intent fillInIntent = new Intent();
final Bundle extras = new Bundle();
extras.putString(MyScheduleWidgetProvider.EXTRA_STARRED_SESSION_ID,
starredSessionId);
extras.putString(MyScheduleWidgetProvider.EXTRA_BLOCK_TYPE, blockType);
extras.putInt(MyScheduleWidgetProvider.EXTRA_NUM_STARRED_SESSIONS,
numStarredSessions);
extras.putBoolean(MyScheduleWidgetProvider.EXTRA_STARRED_SESSION, true);
fillInIntent.putExtras(extras);
rv.setOnClickFillInIntent(R.id.list_item_middle_container, fillInIntent);
final Intent fillInIntent2 = new Intent();
final Bundle extras2 = new Bundle();
extras2.putString(MyScheduleWidgetProvider.EXTRA_BLOCK_ID, blockId);
extras2.putString(MyScheduleWidgetProvider.EXTRA_BLOCK_TYPE, blockType);
extras2.putBoolean(MyScheduleWidgetProvider.EXTRA_STARRED_SESSION, true);
extras2.putBoolean(MyScheduleWidgetProvider.EXTRA_BUTTON, true);
extras2.putInt(MyScheduleWidgetProvider.EXTRA_NUM_STARRED_SESSIONS,
numStarredSessions);
fillInIntent2.putExtras(extras2);
rv.setOnClickFillInIntent(R.id.extra_button, fillInIntent2);
} else {
// 2 or more sessions starred
rv.setTextViewText(R.id.block_title,
mContext.getString(R.string.schedule_conflict_title,
numStarredSessions));
rv.setTextColor(R.id.block_title,
res.getColor(R.color.body_text_1));
rv.setTextViewText(R.id.block_subtitle,
mContext.getString(R.string.schedule_conflict_subtitle));
rv.setViewVisibility(R.id.extra_button, View.VISIBLE);
// TODO: use TaskStackBuilder
final Intent fillInIntent = new Intent();
final Bundle extras = new Bundle();
extras.putString(MyScheduleWidgetProvider.EXTRA_BLOCK_ID, blockId);
extras.putString(MyScheduleWidgetProvider.EXTRA_BLOCK_TYPE, blockType);
extras.putBoolean(MyScheduleWidgetProvider.EXTRA_STARRED_SESSION, true);
extras.putInt(MyScheduleWidgetProvider.EXTRA_NUM_STARRED_SESSIONS,
numStarredSessions);
fillInIntent.putExtras(extras);
rv.setOnClickFillInIntent(R.id.list_item_middle_container, fillInIntent);
final Intent fillInIntent2 = new Intent();
final Bundle extras2 = new Bundle();
extras2.putString(MyScheduleWidgetProvider.EXTRA_BLOCK_ID, blockId);
extras2.putString(MyScheduleWidgetProvider.EXTRA_BLOCK_TYPE, blockType);
extras2.putBoolean(MyScheduleWidgetProvider.EXTRA_STARRED_SESSION, true);
extras2.putBoolean(MyScheduleWidgetProvider.EXTRA_BUTTON, true);
extras2.putInt(MyScheduleWidgetProvider.EXTRA_NUM_STARRED_SESSIONS,
numStarredSessions);
fillInIntent2.putExtras(extras2);
rv.setOnClickFillInIntent(R.id.extra_button, fillInIntent2);
}
rv.setTextColor(R.id.block_subtitle, res.getColor(R.color.body_text_2));
} else if (ParserUtils.BLOCK_TYPE_KEYNOTE.equals(type)) {
final String starredSessionId = mCursor
.getString(BlocksQuery.STARRED_SESSION_ID);
final String starredSessionTitle =
mCursor.getString(BlocksQuery.STARRED_SESSION_TITLE);
rv.setTextViewText(R.id.block_title, starredSessionTitle);
rv.setTextColor(R.id.block_title, res.getColor(R.color.body_text_1));
rv.setTextViewText(R.id.block_subtitle, res.getString(R.string.keynote_room));
rv.setViewVisibility(R.id.extra_button, View.GONE);
// TODO: use TaskStackBuilder
final Intent fillInIntent = new Intent();
final Bundle extras = new Bundle();
extras.putString(MyScheduleWidgetProvider.EXTRA_STARRED_SESSION_ID,
starredSessionId);
extras.putString(MyScheduleWidgetProvider.EXTRA_BLOCK_TYPE, blockType);
fillInIntent.putExtras(extras);
rv.setOnClickFillInIntent(R.id.list_item_middle_container, fillInIntent);
} else {
rv.setTextViewText(R.id.block_title, blockTitle);
rv.setTextColor(R.id.block_title, res.getColor(R.color.body_text_disabled));
rv.setTextViewText(R.id.block_subtitle, blockMeta);
rv.setTextColor(R.id.block_subtitle, res.getColor(R.color.body_text_disabled));
rv.setViewVisibility(R.id.extra_button, View.GONE);
// TODO: use TaskStackBuilder
final Intent fillInIntent = new Intent();
final Bundle extras = new Bundle();
extras.putString(MyScheduleWidgetProvider.EXTRA_BLOCK_ID, blockId);
extras.putString(MyScheduleWidgetProvider.EXTRA_BLOCK_TYPE, blockType);
extras.putInt(MyScheduleWidgetProvider.EXTRA_NUM_STARRED_SESSIONS, -1);
fillInIntent.putExtras(extras);
rv.setOnClickFillInIntent(R.id.list_item_middle_container, fillInIntent);
}
rv.setTextViewText(R.id.block_time, DateUtils.formatDateTime(mContext, blockStart,
DateUtils.FORMAT_SHOW_TIME | DateUtils.FORMAT_12HOUR));
}
return rv;
}
public RemoteViews getLoadingView() {
return null;
}
public int getViewTypeCount() {
return 2;
}
public long getItemId(int position) {
return position;
}
public boolean hasStableIds() {
return true;
}
public void onDataSetChanged() {
init();
}
private void init() {
if (mCursor != null) {
mCursor.close();
}
mCursor = mContext.getContentResolver().query(ScheduleContract.Blocks.CONTENT_URI,
BlocksQuery.PROJECTION,
ScheduleContract.Blocks.BLOCK_END + " >= ?",
new String[]{
Long.toString(UIUtils.getCurrentTime(mContext))
},
ScheduleContract.Blocks.DEFAULT_SORT);
mSections = new ArrayList<SimpleSectionedListAdapter.Section>();
mCursor.moveToFirst();
long previousTime = -1;
long time;
mPMap = new SparseIntArray();
mHeaderPositionMap = new SparseBooleanArray();
int offset = 0;
int globalPosition = 0;
while (!mCursor.isAfterLast()) {
time = mCursor.getLong(BlocksQuery.BLOCK_START);
if (!UIUtils.isSameDay(previousTime, time)) {
mSections.add(new SimpleSectionedListAdapter.Section(mCursor.getPosition(),
DateUtils.formatDateTime(mContext, time,
DateUtils.FORMAT_ABBREV_MONTH | DateUtils.FORMAT_SHOW_DATE
| DateUtils.FORMAT_SHOW_WEEKDAY)));
++offset;
mHeaderPositionMap.put(globalPosition, true);
mPMap.put(globalPosition, offset);
++globalPosition;
}
mHeaderPositionMap.put(globalPosition, false);
mPMap.put(globalPosition, offset);
++globalPosition;
previousTime = time;
mCursor.moveToNext();
}
LOGV(TAG, "Leaving init()");
}
}
public interface BlocksQuery {
String[] PROJECTION = {
BaseColumns._ID,
ScheduleContract.Blocks.BLOCK_ID,
ScheduleContract.Blocks.BLOCK_TITLE,
ScheduleContract.Blocks.BLOCK_START,
ScheduleContract.Blocks.BLOCK_END,
ScheduleContract.Blocks.BLOCK_TYPE,
ScheduleContract.Blocks.BLOCK_META,
ScheduleContract.Blocks.NUM_STARRED_SESSIONS,
ScheduleContract.Blocks.STARRED_SESSION_ID,
ScheduleContract.Blocks.STARRED_SESSION_TITLE,
ScheduleContract.Blocks.STARRED_SESSION_ROOM_NAME,
};
int _ID = 0;
int BLOCK_ID = 1;
int BLOCK_TITLE = 2;
int BLOCK_START = 3;
int BLOCK_END = 4;
int BLOCK_TYPE = 5;
int BLOCK_META = 6;
int NUM_STARRED_SESSIONS = 7;
int STARRED_SESSION_ID = 8;
int STARRED_SESSION_TITLE = 9;
int STARRED_SESSION_ROOM_NAME = 10;
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.provider;
import com.google.android.apps.iosched.provider.ScheduleContract.Announcements;
import com.google.android.apps.iosched.provider.ScheduleContract.Blocks;
import com.google.android.apps.iosched.provider.ScheduleContract.Rooms;
import com.google.android.apps.iosched.provider.ScheduleContract.SearchSuggest;
import com.google.android.apps.iosched.provider.ScheduleContract.Sessions;
import com.google.android.apps.iosched.provider.ScheduleContract.Speakers;
import com.google.android.apps.iosched.provider.ScheduleContract.Tracks;
import com.google.android.apps.iosched.provider.ScheduleContract.Vendors;
import com.google.android.apps.iosched.provider.ScheduleDatabase.SessionsSearchColumns;
import com.google.android.apps.iosched.provider.ScheduleDatabase.SessionsSpeakers;
import com.google.android.apps.iosched.provider.ScheduleDatabase.SessionsTracks;
import com.google.android.apps.iosched.provider.ScheduleDatabase.Tables;
import com.google.android.apps.iosched.util.SelectionBuilder;
import android.app.Activity;
import android.app.SearchManager;
import android.content.ContentProvider;
import android.content.ContentProviderOperation;
import android.content.ContentProviderResult;
import android.content.ContentValues;
import android.content.Context;
import android.content.OperationApplicationException;
import android.content.UriMatcher;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.net.Uri;
import android.os.ParcelFileDescriptor;
import android.provider.BaseColumns;
import java.io.FileNotFoundException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import static com.google.android.apps.iosched.util.LogUtils.LOGV;
import static com.google.android.apps.iosched.util.LogUtils.makeLogTag;
/**
* Provider that stores {@link ScheduleContract} data. Data is usually inserted
* by {@link com.google.android.apps.iosched.sync.SyncHelper}, and queried by various
* {@link Activity} instances.
*/
public class ScheduleProvider extends ContentProvider {
private static final String TAG = makeLogTag(ScheduleProvider.class);
private ScheduleDatabase mOpenHelper;
private static final UriMatcher sUriMatcher = buildUriMatcher();
private static final int BLOCKS = 100;
private static final int BLOCKS_BETWEEN = 101;
private static final int BLOCKS_ID = 102;
private static final int BLOCKS_ID_SESSIONS = 103;
private static final int BLOCKS_ID_SESSIONS_STARRED = 104;
private static final int TRACKS = 200;
private static final int TRACKS_ID = 201;
private static final int TRACKS_ID_SESSIONS = 202;
private static final int TRACKS_ID_VENDORS = 203;
private static final int ROOMS = 300;
private static final int ROOMS_ID = 301;
private static final int ROOMS_ID_SESSIONS = 302;
private static final int SESSIONS = 400;
private static final int SESSIONS_STARRED = 401;
private static final int SESSIONS_WITH_TRACK = 402;
private static final int SESSIONS_SEARCH = 403;
private static final int SESSIONS_AT = 404;
private static final int SESSIONS_ID = 405;
private static final int SESSIONS_ID_SPEAKERS = 406;
private static final int SESSIONS_ID_TRACKS = 407;
private static final int SESSIONS_ID_WITH_TRACK = 408;
private static final int SPEAKERS = 500;
private static final int SPEAKERS_ID = 501;
private static final int SPEAKERS_ID_SESSIONS = 502;
private static final int VENDORS = 600;
private static final int VENDORS_STARRED = 601;
private static final int VENDORS_SEARCH = 603;
private static final int VENDORS_ID = 604;
private static final int ANNOUNCEMENTS = 700;
private static final int ANNOUNCEMENTS_ID = 701;
private static final int SEARCH_SUGGEST = 800;
private static final String MIME_XML = "text/xml";
/**
* Build and return a {@link UriMatcher} that catches all {@link Uri}
* variations supported by this {@link ContentProvider}.
*/
private static UriMatcher buildUriMatcher() {
final UriMatcher matcher = new UriMatcher(UriMatcher.NO_MATCH);
final String authority = ScheduleContract.CONTENT_AUTHORITY;
matcher.addURI(authority, "blocks", BLOCKS);
matcher.addURI(authority, "blocks/between/*/*", BLOCKS_BETWEEN);
matcher.addURI(authority, "blocks/*", BLOCKS_ID);
matcher.addURI(authority, "blocks/*/sessions", BLOCKS_ID_SESSIONS);
matcher.addURI(authority, "blocks/*/sessions/starred", BLOCKS_ID_SESSIONS_STARRED);
matcher.addURI(authority, "tracks", TRACKS);
matcher.addURI(authority, "tracks/*", TRACKS_ID);
matcher.addURI(authority, "tracks/*/sessions", TRACKS_ID_SESSIONS);
matcher.addURI(authority, "tracks/*/vendors", TRACKS_ID_VENDORS);
matcher.addURI(authority, "rooms", ROOMS);
matcher.addURI(authority, "rooms/*", ROOMS_ID);
matcher.addURI(authority, "rooms/*/sessions", ROOMS_ID_SESSIONS);
matcher.addURI(authority, "sessions", SESSIONS);
matcher.addURI(authority, "sessions/starred", SESSIONS_STARRED);
matcher.addURI(authority, "sessions/with_track", SESSIONS_WITH_TRACK);
matcher.addURI(authority, "sessions/search/*", SESSIONS_SEARCH);
matcher.addURI(authority, "sessions/at/*", SESSIONS_AT);
matcher.addURI(authority, "sessions/*", SESSIONS_ID);
matcher.addURI(authority, "sessions/*/speakers", SESSIONS_ID_SPEAKERS);
matcher.addURI(authority, "sessions/*/tracks", SESSIONS_ID_TRACKS);
matcher.addURI(authority, "sessions/*/with_track", SESSIONS_ID_WITH_TRACK);
matcher.addURI(authority, "speakers", SPEAKERS);
matcher.addURI(authority, "speakers/*", SPEAKERS_ID);
matcher.addURI(authority, "speakers/*/sessions", SPEAKERS_ID_SESSIONS);
matcher.addURI(authority, "vendors", VENDORS);
matcher.addURI(authority, "vendors/starred", VENDORS_STARRED);
matcher.addURI(authority, "vendors/search/*", VENDORS_SEARCH);
matcher.addURI(authority, "vendors/*", VENDORS_ID);
matcher.addURI(authority, "announcements", ANNOUNCEMENTS);
matcher.addURI(authority, "announcements/*", ANNOUNCEMENTS_ID);
matcher.addURI(authority, "search_suggest_query", SEARCH_SUGGEST);
return matcher;
}
@Override
public boolean onCreate() {
mOpenHelper = new ScheduleDatabase(getContext());
return true;
}
private void deleteDatabase() {
// TODO: wait for content provider operations to finish, then tear down
mOpenHelper.close();
Context context = getContext();
ScheduleDatabase.deleteDatabase(context);
mOpenHelper = new ScheduleDatabase(getContext());
}
/** {@inheritDoc} */
@Override
public String getType(Uri uri) {
final int match = sUriMatcher.match(uri);
switch (match) {
case BLOCKS:
return Blocks.CONTENT_TYPE;
case BLOCKS_BETWEEN:
return Blocks.CONTENT_TYPE;
case BLOCKS_ID:
return Blocks.CONTENT_ITEM_TYPE;
case BLOCKS_ID_SESSIONS:
return Sessions.CONTENT_TYPE;
case BLOCKS_ID_SESSIONS_STARRED:
return Sessions.CONTENT_TYPE;
case TRACKS:
return Tracks.CONTENT_TYPE;
case TRACKS_ID:
return Tracks.CONTENT_ITEM_TYPE;
case TRACKS_ID_SESSIONS:
return Sessions.CONTENT_TYPE;
case TRACKS_ID_VENDORS:
return Vendors.CONTENT_TYPE;
case ROOMS:
return Rooms.CONTENT_TYPE;
case ROOMS_ID:
return Rooms.CONTENT_ITEM_TYPE;
case ROOMS_ID_SESSIONS:
return Sessions.CONTENT_TYPE;
case SESSIONS:
return Sessions.CONTENT_TYPE;
case SESSIONS_STARRED:
return Sessions.CONTENT_TYPE;
case SESSIONS_WITH_TRACK:
return Sessions.CONTENT_TYPE;
case SESSIONS_SEARCH:
return Sessions.CONTENT_TYPE;
case SESSIONS_AT:
return Sessions.CONTENT_TYPE;
case SESSIONS_ID:
return Sessions.CONTENT_ITEM_TYPE;
case SESSIONS_ID_SPEAKERS:
return Speakers.CONTENT_TYPE;
case SESSIONS_ID_TRACKS:
return Tracks.CONTENT_TYPE;
case SESSIONS_ID_WITH_TRACK:
return Sessions.CONTENT_TYPE;
case SPEAKERS:
return Speakers.CONTENT_TYPE;
case SPEAKERS_ID:
return Speakers.CONTENT_ITEM_TYPE;
case SPEAKERS_ID_SESSIONS:
return Sessions.CONTENT_TYPE;
case VENDORS:
return Vendors.CONTENT_TYPE;
case VENDORS_STARRED:
return Vendors.CONTENT_TYPE;
case VENDORS_SEARCH:
return Vendors.CONTENT_TYPE;
case VENDORS_ID:
return Vendors.CONTENT_ITEM_TYPE;
case ANNOUNCEMENTS:
return Announcements.CONTENT_TYPE;
case ANNOUNCEMENTS_ID:
return Announcements.CONTENT_ITEM_TYPE;
default:
throw new UnsupportedOperationException("Unknown uri: " + uri);
}
}
/** {@inheritDoc} */
@Override
public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs,
String sortOrder) {
LOGV(TAG, "query(uri=" + uri + ", proj=" + Arrays.toString(projection) + ")");
final SQLiteDatabase db = mOpenHelper.getReadableDatabase();
final int match = sUriMatcher.match(uri);
switch (match) {
default: {
// Most cases are handled with simple SelectionBuilder
final SelectionBuilder builder = buildExpandedSelection(uri, match);
return builder.where(selection, selectionArgs).query(db, projection, sortOrder);
}
case SEARCH_SUGGEST: {
final SelectionBuilder builder = new SelectionBuilder();
// Adjust incoming query to become SQL text match
selectionArgs[0] = selectionArgs[0] + "%";
builder.table(Tables.SEARCH_SUGGEST);
builder.where(selection, selectionArgs);
builder.map(SearchManager.SUGGEST_COLUMN_QUERY,
SearchManager.SUGGEST_COLUMN_TEXT_1);
projection = new String[] {
BaseColumns._ID,
SearchManager.SUGGEST_COLUMN_TEXT_1,
SearchManager.SUGGEST_COLUMN_QUERY
};
final String limit = uri.getQueryParameter(SearchManager.SUGGEST_PARAMETER_LIMIT);
return builder.query(db, projection, null, null, SearchSuggest.DEFAULT_SORT, limit);
}
}
}
/** {@inheritDoc} */
@Override
public Uri insert(Uri uri, ContentValues values) {
LOGV(TAG, "insert(uri=" + uri + ", values=" + values.toString() + ")");
final SQLiteDatabase db = mOpenHelper.getWritableDatabase();
final int match = sUriMatcher.match(uri);
boolean syncToNetwork = !ScheduleContract.hasCallerIsSyncAdapterParameter(uri);
switch (match) {
case BLOCKS: {
db.insertOrThrow(Tables.BLOCKS, null, values);
getContext().getContentResolver().notifyChange(uri, null, syncToNetwork);
return Blocks.buildBlockUri(values.getAsString(Blocks.BLOCK_ID));
}
case TRACKS: {
db.insertOrThrow(Tables.TRACKS, null, values);
getContext().getContentResolver().notifyChange(uri, null, syncToNetwork);
return Tracks.buildTrackUri(values.getAsString(Tracks.TRACK_ID));
}
case ROOMS: {
db.insertOrThrow(Tables.ROOMS, null, values);
getContext().getContentResolver().notifyChange(uri, null, syncToNetwork);
return Rooms.buildRoomUri(values.getAsString(Rooms.ROOM_ID));
}
case SESSIONS: {
db.insertOrThrow(Tables.SESSIONS, null, values);
getContext().getContentResolver().notifyChange(uri, null, syncToNetwork);
return Sessions.buildSessionUri(values.getAsString(Sessions.SESSION_ID));
}
case SESSIONS_ID_SPEAKERS: {
db.insertOrThrow(Tables.SESSIONS_SPEAKERS, null, values);
getContext().getContentResolver().notifyChange(uri, null, syncToNetwork);
return Speakers.buildSpeakerUri(values.getAsString(SessionsSpeakers.SPEAKER_ID));
}
case SESSIONS_ID_TRACKS: {
db.insertOrThrow(Tables.SESSIONS_TRACKS, null, values);
getContext().getContentResolver().notifyChange(uri, null, syncToNetwork);
return Tracks.buildTrackUri(values.getAsString(SessionsTracks.TRACK_ID));
}
case SPEAKERS: {
db.insertOrThrow(Tables.SPEAKERS, null, values);
getContext().getContentResolver().notifyChange(uri, null, syncToNetwork);
return Speakers.buildSpeakerUri(values.getAsString(Speakers.SPEAKER_ID));
}
case VENDORS: {
db.insertOrThrow(Tables.VENDORS, null, values);
getContext().getContentResolver().notifyChange(uri, null, syncToNetwork);
return Vendors.buildVendorUri(values.getAsString(Vendors.VENDOR_ID));
}
case ANNOUNCEMENTS: {
db.insertOrThrow(Tables.ANNOUNCEMENTS, null, values);
getContext().getContentResolver().notifyChange(uri, null, syncToNetwork);
return Announcements.buildAnnouncementUri(values
.getAsString(Announcements.ANNOUNCEMENT_ID));
}
case SEARCH_SUGGEST: {
db.insertOrThrow(Tables.SEARCH_SUGGEST, null, values);
getContext().getContentResolver().notifyChange(uri, null, syncToNetwork);
return SearchSuggest.CONTENT_URI;
}
default: {
throw new UnsupportedOperationException("Unknown uri: " + uri);
}
}
}
/** {@inheritDoc} */
@Override
public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) {
LOGV(TAG, "update(uri=" + uri + ", values=" + values.toString() + ")");
final SQLiteDatabase db = mOpenHelper.getWritableDatabase();
final SelectionBuilder builder = buildSimpleSelection(uri);
int retVal = builder.where(selection, selectionArgs).update(db, values);
boolean syncToNetwork = !ScheduleContract.hasCallerIsSyncAdapterParameter(uri);
getContext().getContentResolver().notifyChange(uri, null, syncToNetwork);
return retVal;
}
/** {@inheritDoc} */
@Override
public int delete(Uri uri, String selection, String[] selectionArgs) {
LOGV(TAG, "delete(uri=" + uri + ")");
if (uri == ScheduleContract.BASE_CONTENT_URI) {
// Handle whole database deletes (e.g. when signing out)
deleteDatabase();
getContext().getContentResolver().notifyChange(uri, null, false);
return 1;
}
final SQLiteDatabase db = mOpenHelper.getWritableDatabase();
final SelectionBuilder builder = buildSimpleSelection(uri);
int retVal = builder.where(selection, selectionArgs).delete(db);
getContext().getContentResolver().notifyChange(uri, null,
!ScheduleContract.hasCallerIsSyncAdapterParameter(uri));
return retVal;
}
/**
* Apply the given set of {@link ContentProviderOperation}, executing inside
* a {@link SQLiteDatabase} transaction. All changes will be rolled back if
* any single one fails.
*/
@Override
public ContentProviderResult[] applyBatch(ArrayList<ContentProviderOperation> operations)
throws OperationApplicationException {
final SQLiteDatabase db = mOpenHelper.getWritableDatabase();
db.beginTransaction();
try {
final int numOperations = operations.size();
final ContentProviderResult[] results = new ContentProviderResult[numOperations];
for (int i = 0; i < numOperations; i++) {
results[i] = operations.get(i).apply(this, results, i);
}
db.setTransactionSuccessful();
return results;
} finally {
db.endTransaction();
}
}
/**
* Build a simple {@link SelectionBuilder} to match the requested
* {@link Uri}. This is usually enough to support {@link #insert},
* {@link #update}, and {@link #delete} operations.
*/
private SelectionBuilder buildSimpleSelection(Uri uri) {
final SelectionBuilder builder = new SelectionBuilder();
final int match = sUriMatcher.match(uri);
switch (match) {
case BLOCKS: {
return builder.table(Tables.BLOCKS);
}
case BLOCKS_ID: {
final String blockId = Blocks.getBlockId(uri);
return builder.table(Tables.BLOCKS)
.where(Blocks.BLOCK_ID + "=?", blockId);
}
case TRACKS: {
return builder.table(Tables.TRACKS);
}
case TRACKS_ID: {
final String trackId = Tracks.getTrackId(uri);
return builder.table(Tables.TRACKS)
.where(Tracks.TRACK_ID + "=?", trackId);
}
case ROOMS: {
return builder.table(Tables.ROOMS);
}
case ROOMS_ID: {
final String roomId = Rooms.getRoomId(uri);
return builder.table(Tables.ROOMS)
.where(Rooms.ROOM_ID + "=?", roomId);
}
case SESSIONS: {
return builder.table(Tables.SESSIONS);
}
case SESSIONS_ID: {
final String sessionId = Sessions.getSessionId(uri);
return builder.table(Tables.SESSIONS)
.where(Sessions.SESSION_ID + "=?", sessionId);
}
case SESSIONS_ID_SPEAKERS: {
final String sessionId = Sessions.getSessionId(uri);
return builder.table(Tables.SESSIONS_SPEAKERS)
.where(Sessions.SESSION_ID + "=?", sessionId);
}
case SESSIONS_ID_TRACKS: {
final String sessionId = Sessions.getSessionId(uri);
return builder.table(Tables.SESSIONS_TRACKS)
.where(Sessions.SESSION_ID + "=?", sessionId);
}
case SPEAKERS: {
return builder.table(Tables.SPEAKERS);
}
case SPEAKERS_ID: {
final String speakerId = Speakers.getSpeakerId(uri);
return builder.table(Tables.SPEAKERS)
.where(Speakers.SPEAKER_ID + "=?", speakerId);
}
case VENDORS: {
return builder.table(Tables.VENDORS);
}
case VENDORS_ID: {
final String vendorId = Vendors.getVendorId(uri);
return builder.table(Tables.VENDORS)
.where(Vendors.VENDOR_ID + "=?", vendorId);
}
case ANNOUNCEMENTS: {
return builder.table(Tables.ANNOUNCEMENTS);
}
case ANNOUNCEMENTS_ID: {
final String announcementId = Announcements.getAnnouncementId(uri);
return builder.table(Tables.ANNOUNCEMENTS)
.where(Announcements.ANNOUNCEMENT_ID + "=?", announcementId);
}
case SEARCH_SUGGEST: {
return builder.table(Tables.SEARCH_SUGGEST);
}
default: {
throw new UnsupportedOperationException("Unknown uri: " + uri);
}
}
}
/**
* Build an advanced {@link SelectionBuilder} to match the requested
* {@link Uri}. This is usually only used by {@link #query}, since it
* performs table joins useful for {@link Cursor} data.
*/
private SelectionBuilder buildExpandedSelection(Uri uri, int match) {
final SelectionBuilder builder = new SelectionBuilder();
switch (match) {
case BLOCKS: {
return builder
.table(Tables.BLOCKS)
.map(Blocks.SESSIONS_COUNT, Subquery.BLOCK_SESSIONS_COUNT)
.map(Blocks.NUM_STARRED_SESSIONS, Subquery.BLOCK_NUM_STARRED_SESSIONS)
.map(Blocks.STARRED_SESSION_ID, Subquery.BLOCK_STARRED_SESSION_ID)
.map(Blocks.STARRED_SESSION_TITLE, Subquery.BLOCK_STARRED_SESSION_TITLE)
.map(Blocks.STARRED_SESSION_HASHTAGS,
Subquery.BLOCK_STARRED_SESSION_HASHTAGS)
.map(Blocks.STARRED_SESSION_URL, Subquery.BLOCK_STARRED_SESSION_URL)
.map(Blocks.STARRED_SESSION_LIVESTREAM_URL,
Subquery.BLOCK_STARRED_SESSION_LIVESTREAM_URL)
.map(Blocks.STARRED_SESSION_ROOM_NAME,
Subquery.BLOCK_STARRED_SESSION_ROOM_NAME)
.map(Blocks.STARRED_SESSION_ROOM_ID, Subquery.BLOCK_STARRED_SESSION_ROOM_ID);
}
case BLOCKS_BETWEEN: {
final List<String> segments = uri.getPathSegments();
final String startTime = segments.get(2);
final String endTime = segments.get(3);
return builder.table(Tables.BLOCKS)
.map(Blocks.SESSIONS_COUNT, Subquery.BLOCK_SESSIONS_COUNT)
.map(Blocks.NUM_STARRED_SESSIONS, Subquery.BLOCK_NUM_STARRED_SESSIONS)
.where(Blocks.BLOCK_START + ">=?", startTime)
.where(Blocks.BLOCK_START + "<=?", endTime);
}
case BLOCKS_ID: {
final String blockId = Blocks.getBlockId(uri);
return builder.table(Tables.BLOCKS)
.map(Blocks.SESSIONS_COUNT, Subquery.BLOCK_SESSIONS_COUNT)
.map(Blocks.NUM_STARRED_SESSIONS, Subquery.BLOCK_NUM_STARRED_SESSIONS)
.where(Blocks.BLOCK_ID + "=?", blockId);
}
case BLOCKS_ID_SESSIONS: {
final String blockId = Blocks.getBlockId(uri);
return builder.table(Tables.SESSIONS_JOIN_BLOCKS_ROOMS)
.map(Blocks.SESSIONS_COUNT, Subquery.BLOCK_SESSIONS_COUNT)
.map(Blocks.NUM_STARRED_SESSIONS, Subquery.BLOCK_NUM_STARRED_SESSIONS)
.mapToTable(Sessions._ID, Tables.SESSIONS)
.mapToTable(Sessions.SESSION_ID, Tables.SESSIONS)
.mapToTable(Sessions.BLOCK_ID, Tables.SESSIONS)
.mapToTable(Sessions.ROOM_ID, Tables.SESSIONS)
.where(Qualified.SESSIONS_BLOCK_ID + "=?", blockId);
}
case BLOCKS_ID_SESSIONS_STARRED: {
final String blockId = Blocks.getBlockId(uri);
return builder.table(Tables.SESSIONS_JOIN_BLOCKS_ROOMS)
.map(Blocks.SESSIONS_COUNT, Subquery.BLOCK_SESSIONS_COUNT)
.map(Blocks.NUM_STARRED_SESSIONS, Subquery.BLOCK_NUM_STARRED_SESSIONS)
.mapToTable(Sessions._ID, Tables.SESSIONS)
.mapToTable(Sessions.SESSION_ID, Tables.SESSIONS)
.mapToTable(Sessions.BLOCK_ID, Tables.SESSIONS)
.mapToTable(Sessions.ROOM_ID, Tables.SESSIONS)
.where(Qualified.SESSIONS_BLOCK_ID + "=?", blockId)
.where(Qualified.SESSIONS_STARRED + "=1");
}
case TRACKS: {
return builder.table(Tables.TRACKS)
.map(Tracks.SESSIONS_COUNT, Subquery.TRACK_SESSIONS_COUNT)
.map(Tracks.VENDORS_COUNT, Subquery.TRACK_VENDORS_COUNT);
}
case TRACKS_ID: {
final String trackId = Tracks.getTrackId(uri);
return builder.table(Tables.TRACKS)
.where(Tracks.TRACK_ID + "=?", trackId);
}
case TRACKS_ID_SESSIONS: {
final String trackId = Tracks.getTrackId(uri);
return builder.table(Tables.SESSIONS_TRACKS_JOIN_SESSIONS_BLOCKS_ROOMS)
.mapToTable(Sessions._ID, Tables.SESSIONS)
.mapToTable(Sessions.SESSION_ID, Tables.SESSIONS)
.mapToTable(Sessions.BLOCK_ID, Tables.SESSIONS)
.mapToTable(Sessions.ROOM_ID, Tables.SESSIONS)
.where(Qualified.SESSIONS_TRACKS_TRACK_ID + "=?", trackId);
}
case TRACKS_ID_VENDORS: {
final String trackId = Tracks.getTrackId(uri);
return builder.table(Tables.VENDORS_JOIN_TRACKS)
.mapToTable(Vendors._ID, Tables.VENDORS)
.mapToTable(Vendors.TRACK_ID, Tables.VENDORS)
.where(Qualified.VENDORS_TRACK_ID + "=?", trackId);
}
case ROOMS: {
return builder.table(Tables.ROOMS);
}
case ROOMS_ID: {
final String roomId = Rooms.getRoomId(uri);
return builder.table(Tables.ROOMS)
.where(Rooms.ROOM_ID + "=?", roomId);
}
case ROOMS_ID_SESSIONS: {
final String roomId = Rooms.getRoomId(uri);
return builder.table(Tables.SESSIONS_JOIN_BLOCKS_ROOMS)
.mapToTable(Sessions._ID, Tables.SESSIONS)
.mapToTable(Sessions.BLOCK_ID, Tables.SESSIONS)
.mapToTable(Sessions.ROOM_ID, Tables.SESSIONS)
.where(Qualified.SESSIONS_ROOM_ID + "=?", roomId);
}
case SESSIONS: {
return builder.table(Tables.SESSIONS_JOIN_BLOCKS_ROOMS)
.mapToTable(Sessions._ID, Tables.SESSIONS)
.mapToTable(Sessions.BLOCK_ID, Tables.SESSIONS)
.mapToTable(Sessions.ROOM_ID, Tables.SESSIONS);
}
case SESSIONS_STARRED: {
return builder.table(Tables.SESSIONS_JOIN_BLOCKS_ROOMS)
.mapToTable(Sessions._ID, Tables.SESSIONS)
.mapToTable(Sessions.BLOCK_ID, Tables.SESSIONS)
.mapToTable(Sessions.ROOM_ID, Tables.SESSIONS)
.where(Sessions.SESSION_STARRED + "=1");
}
case SESSIONS_WITH_TRACK: {
return builder.table(Tables.SESSIONS_JOIN_TRACKS_JOIN_BLOCKS)
.mapToTable(Sessions._ID, Tables.SESSIONS)
.mapToTable(Sessions.SESSION_ID, Tables.SESSIONS)
.mapToTable(Tracks.TRACK_ID, Tables.TRACKS)
.mapToTable(Tracks.TRACK_NAME, Tables.TRACKS)
.mapToTable(Blocks.BLOCK_ID, Tables.BLOCKS);
}
case SESSIONS_ID_WITH_TRACK: {
final String sessionId = Sessions.getSessionId(uri);
return builder.table(Tables.SESSIONS_JOIN_TRACKS_JOIN_BLOCKS)
.mapToTable(Sessions._ID, Tables.SESSIONS)
.mapToTable(Sessions.SESSION_ID, Tables.SESSIONS)
.mapToTable(Tracks.TRACK_ID, Tables.TRACKS)
.mapToTable(Tracks.TRACK_NAME, Tables.TRACKS)
.mapToTable(Blocks.BLOCK_ID, Tables.BLOCKS)
.where(Qualified.SESSIONS_SESSION_ID + "=?", sessionId);
}
case SESSIONS_SEARCH: {
final String query = Sessions.getSearchQuery(uri);
return builder.table(Tables.SESSIONS_SEARCH_JOIN_SESSIONS_BLOCKS_ROOMS)
.map(Sessions.SEARCH_SNIPPET, Subquery.SESSIONS_SNIPPET)
.mapToTable(Sessions._ID, Tables.SESSIONS)
.mapToTable(Sessions.SESSION_ID, Tables.SESSIONS)
.mapToTable(Sessions.BLOCK_ID, Tables.SESSIONS)
.mapToTable(Sessions.ROOM_ID, Tables.SESSIONS)
.where(SessionsSearchColumns.BODY + " MATCH ?", query);
}
case SESSIONS_AT: {
final List<String> segments = uri.getPathSegments();
final String time = segments.get(2);
return builder.table(Tables.SESSIONS_JOIN_BLOCKS_ROOMS)
.mapToTable(Sessions._ID, Tables.SESSIONS)
.mapToTable(Sessions.BLOCK_ID, Tables.SESSIONS)
.mapToTable(Sessions.ROOM_ID, Tables.SESSIONS)
.where(Sessions.BLOCK_START + "<=?", time)
.where(Sessions.BLOCK_END + ">=?", time);
}
case SESSIONS_ID: {
final String sessionId = Sessions.getSessionId(uri);
return builder.table(Tables.SESSIONS_JOIN_BLOCKS_ROOMS)
.mapToTable(Sessions._ID, Tables.SESSIONS)
.mapToTable(Sessions.BLOCK_ID, Tables.SESSIONS)
.mapToTable(Sessions.ROOM_ID, Tables.SESSIONS)
.where(Qualified.SESSIONS_SESSION_ID + "=?", sessionId);
}
case SESSIONS_ID_SPEAKERS: {
final String sessionId = Sessions.getSessionId(uri);
return builder.table(Tables.SESSIONS_SPEAKERS_JOIN_SPEAKERS)
.mapToTable(Speakers._ID, Tables.SPEAKERS)
.mapToTable(Speakers.SPEAKER_ID, Tables.SPEAKERS)
.where(Qualified.SESSIONS_SPEAKERS_SESSION_ID + "=?", sessionId);
}
case SESSIONS_ID_TRACKS: {
final String sessionId = Sessions.getSessionId(uri);
return builder.table(Tables.SESSIONS_TRACKS_JOIN_TRACKS)
.mapToTable(Tracks._ID, Tables.TRACKS)
.mapToTable(Tracks.TRACK_ID, Tables.TRACKS)
.where(Qualified.SESSIONS_TRACKS_SESSION_ID + "=?", sessionId);
}
case SPEAKERS: {
return builder.table(Tables.SPEAKERS);
}
case SPEAKERS_ID: {
final String speakerId = Speakers.getSpeakerId(uri);
return builder.table(Tables.SPEAKERS)
.where(Speakers.SPEAKER_ID + "=?", speakerId);
}
case SPEAKERS_ID_SESSIONS: {
final String speakerId = Speakers.getSpeakerId(uri);
return builder.table(Tables.SESSIONS_SPEAKERS_JOIN_SESSIONS_BLOCKS_ROOMS)
.mapToTable(Sessions._ID, Tables.SESSIONS)
.mapToTable(Sessions.SESSION_ID, Tables.SESSIONS)
.mapToTable(Sessions.BLOCK_ID, Tables.SESSIONS)
.mapToTable(Sessions.ROOM_ID, Tables.SESSIONS)
.where(Qualified.SESSIONS_SPEAKERS_SPEAKER_ID + "=?", speakerId);
}
case VENDORS: {
return builder.table(Tables.VENDORS_JOIN_TRACKS)
.mapToTable(Vendors._ID, Tables.VENDORS)
.mapToTable(Vendors.TRACK_ID, Tables.VENDORS);
}
case VENDORS_STARRED: {
return builder.table(Tables.VENDORS_JOIN_TRACKS)
.mapToTable(Vendors._ID, Tables.VENDORS)
.mapToTable(Vendors.TRACK_ID, Tables.VENDORS)
.where(Vendors.VENDOR_STARRED + "=1");
}
case VENDORS_ID: {
final String vendorId = Vendors.getVendorId(uri);
return builder.table(Tables.VENDORS_JOIN_TRACKS)
.mapToTable(Vendors._ID, Tables.VENDORS)
.mapToTable(Vendors.TRACK_ID, Tables.VENDORS)
.where(Vendors.VENDOR_ID + "=?", vendorId);
}
case ANNOUNCEMENTS: {
return builder.table(Tables.ANNOUNCEMENTS);
}
case ANNOUNCEMENTS_ID: {
final String announcementId = Announcements.getAnnouncementId(uri);
return builder.table(Tables.ANNOUNCEMENTS)
.where(Announcements.ANNOUNCEMENT_ID + "=?", announcementId);
}
default: {
throw new UnsupportedOperationException("Unknown uri: " + uri);
}
}
}
@Override
public ParcelFileDescriptor openFile(Uri uri, String mode) throws FileNotFoundException {
final int match = sUriMatcher.match(uri);
switch (match) {
default: {
throw new UnsupportedOperationException("Unknown uri: " + uri);
}
}
}
private interface Subquery {
String BLOCK_SESSIONS_COUNT = "(SELECT COUNT(" + Qualified.SESSIONS_SESSION_ID + ") FROM "
+ Tables.SESSIONS + " WHERE " + Qualified.SESSIONS_BLOCK_ID + "="
+ Qualified.BLOCKS_BLOCK_ID + ")";
String BLOCK_NUM_STARRED_SESSIONS = "(SELECT COUNT(1) FROM "
+ Tables.SESSIONS + " WHERE " + Qualified.SESSIONS_BLOCK_ID + "="
+ Qualified.BLOCKS_BLOCK_ID + " AND " + Qualified.SESSIONS_STARRED + "=1)";
String BLOCK_STARRED_SESSION_ID = "(SELECT " + Qualified.SESSIONS_SESSION_ID + " FROM "
+ Tables.SESSIONS + " WHERE " + Qualified.SESSIONS_BLOCK_ID + "="
+ Qualified.BLOCKS_BLOCK_ID + " AND " + Qualified.SESSIONS_STARRED + "=1 "
+ "ORDER BY " + Qualified.SESSIONS_TITLE + ")";
String BLOCK_STARRED_SESSION_TITLE = "(SELECT " + Qualified.SESSIONS_TITLE + " FROM "
+ Tables.SESSIONS + " WHERE " + Qualified.SESSIONS_BLOCK_ID + "="
+ Qualified.BLOCKS_BLOCK_ID + " AND " + Qualified.SESSIONS_STARRED + "=1 "
+ "ORDER BY " + Qualified.SESSIONS_TITLE + ")";
String BLOCK_STARRED_SESSION_HASHTAGS = "(SELECT " + Qualified.SESSIONS_HASHTAGS + " FROM "
+ Tables.SESSIONS + " WHERE " + Qualified.SESSIONS_BLOCK_ID + "="
+ Qualified.BLOCKS_BLOCK_ID + " AND " + Qualified.SESSIONS_STARRED + "=1 "
+ "ORDER BY " + Qualified.SESSIONS_TITLE + ")";
String BLOCK_STARRED_SESSION_URL = "(SELECT " + Qualified.SESSIONS_URL + " FROM "
+ Tables.SESSIONS + " WHERE " + Qualified.SESSIONS_BLOCK_ID + "="
+ Qualified.BLOCKS_BLOCK_ID + " AND " + Qualified.SESSIONS_STARRED + "=1 "
+ "ORDER BY " + Qualified.SESSIONS_TITLE + ")";
String BLOCK_STARRED_SESSION_LIVESTREAM_URL = "(SELECT "
+ Qualified.SESSIONS_LIVESTREAM_URL
+ " FROM "
+ Tables.SESSIONS + " WHERE " + Qualified.SESSIONS_BLOCK_ID + "="
+ Qualified.BLOCKS_BLOCK_ID + " AND " + Qualified.SESSIONS_STARRED + "=1 "
+ "ORDER BY " + Qualified.SESSIONS_TITLE + ")";
String BLOCK_STARRED_SESSION_ROOM_NAME = "(SELECT " + Qualified.ROOMS_ROOM_NAME + " FROM "
+ Tables.SESSIONS_JOIN_ROOMS + " WHERE " + Qualified.SESSIONS_BLOCK_ID + "="
+ Qualified.BLOCKS_BLOCK_ID + " AND " + Qualified.SESSIONS_STARRED + "=1 "
+ "ORDER BY " + Qualified.SESSIONS_TITLE + ")";
String BLOCK_STARRED_SESSION_ROOM_ID = "(SELECT " + Qualified.ROOMS_ROOM_ID + " FROM "
+ Tables.SESSIONS_JOIN_ROOMS + " WHERE " + Qualified.SESSIONS_BLOCK_ID + "="
+ Qualified.BLOCKS_BLOCK_ID + " AND " + Qualified.SESSIONS_STARRED + "=1 "
+ "ORDER BY " + Qualified.SESSIONS_TITLE + ")";
String TRACK_SESSIONS_COUNT = "(SELECT COUNT(" + Qualified.SESSIONS_TRACKS_SESSION_ID
+ ") FROM " + Tables.SESSIONS_TRACKS + " WHERE "
+ Qualified.SESSIONS_TRACKS_TRACK_ID + "=" + Qualified.TRACKS_TRACK_ID + ")";
String TRACK_VENDORS_COUNT = "(SELECT COUNT(" + Qualified.VENDORS_VENDOR_ID + ") FROM "
+ Tables.VENDORS + " WHERE " + Qualified.VENDORS_TRACK_ID + "="
+ Qualified.TRACKS_TRACK_ID + ")";
String SESSIONS_SNIPPET = "snippet(" + Tables.SESSIONS_SEARCH + ",'{','}','\u2026')";
}
/**
* {@link ScheduleContract} fields that are fully qualified with a specific
* parent {@link Tables}. Used when needed to work around SQL ambiguity.
*/
private interface Qualified {
String SESSIONS_SESSION_ID = Tables.SESSIONS + "." + Sessions.SESSION_ID;
String SESSIONS_BLOCK_ID = Tables.SESSIONS + "." + Sessions.BLOCK_ID;
String SESSIONS_ROOM_ID = Tables.SESSIONS + "." + Sessions.ROOM_ID;
String SESSIONS_TRACKS_SESSION_ID = Tables.SESSIONS_TRACKS + "."
+ SessionsTracks.SESSION_ID;
String SESSIONS_TRACKS_TRACK_ID = Tables.SESSIONS_TRACKS + "."
+ SessionsTracks.TRACK_ID;
String SESSIONS_SPEAKERS_SESSION_ID = Tables.SESSIONS_SPEAKERS + "."
+ SessionsSpeakers.SESSION_ID;
String SESSIONS_SPEAKERS_SPEAKER_ID = Tables.SESSIONS_SPEAKERS + "."
+ SessionsSpeakers.SPEAKER_ID;
String VENDORS_VENDOR_ID = Tables.VENDORS + "." + Vendors.VENDOR_ID;
String VENDORS_TRACK_ID = Tables.VENDORS + "." + Vendors.TRACK_ID;
String SESSIONS_STARRED = Tables.SESSIONS + "." + Sessions.SESSION_STARRED;
String SESSIONS_TITLE = Tables.SESSIONS + "." + Sessions.SESSION_TITLE;
String SESSIONS_HASHTAGS = Tables.SESSIONS + "." + Sessions.SESSION_HASHTAGS;
String SESSIONS_URL = Tables.SESSIONS + "." + Sessions.SESSION_URL;
String SESSIONS_LIVESTREAM_URL = Tables.SESSIONS + "." + Sessions.SESSION_LIVESTREAM_URL;
String ROOMS_ROOM_NAME = Tables.ROOMS + "." + Rooms.ROOM_NAME;
String ROOMS_ROOM_ID = Tables.ROOMS + "." + Rooms.ROOM_ID;
String TRACKS_TRACK_ID = Tables.TRACKS + "." + Tracks.TRACK_ID;
String BLOCKS_BLOCK_ID = Tables.BLOCKS + "." + Blocks.BLOCK_ID;
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.provider;
import com.google.android.apps.iosched.provider.ScheduleContract.AnnouncementsColumns;
import com.google.android.apps.iosched.provider.ScheduleContract.Blocks;
import com.google.android.apps.iosched.provider.ScheduleContract.BlocksColumns;
import com.google.android.apps.iosched.provider.ScheduleContract.Rooms;
import com.google.android.apps.iosched.provider.ScheduleContract.RoomsColumns;
import com.google.android.apps.iosched.provider.ScheduleContract.Sessions;
import com.google.android.apps.iosched.provider.ScheduleContract.SessionsColumns;
import com.google.android.apps.iosched.provider.ScheduleContract.Speakers;
import com.google.android.apps.iosched.provider.ScheduleContract.SpeakersColumns;
import com.google.android.apps.iosched.provider.ScheduleContract.SyncColumns;
import com.google.android.apps.iosched.provider.ScheduleContract.Tracks;
import com.google.android.apps.iosched.provider.ScheduleContract.TracksColumns;
import com.google.android.apps.iosched.provider.ScheduleContract.Vendors;
import com.google.android.apps.iosched.provider.ScheduleContract.VendorsColumns;
import android.app.SearchManager;
import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import android.provider.BaseColumns;
import static com.google.android.apps.iosched.util.LogUtils.LOGD;
import static com.google.android.apps.iosched.util.LogUtils.LOGW;
import static com.google.android.apps.iosched.util.LogUtils.makeLogTag;
/**
* Helper for managing {@link SQLiteDatabase} that stores data for
* {@link ScheduleProvider}.
*/
public class ScheduleDatabase extends SQLiteOpenHelper {
private static final String TAG = makeLogTag(ScheduleDatabase.class);
private static final String DATABASE_NAME = "schedule.db";
// NOTE: carefully update onUpgrade() when bumping database versions to make
// sure user data is saved.
private static final int VER_LAUNCH = 25;
private static final int VER_SESSION_TYPE = 26;
private static final int DATABASE_VERSION = VER_SESSION_TYPE;
interface Tables {
String BLOCKS = "blocks";
String TRACKS = "tracks";
String ROOMS = "rooms";
String SESSIONS = "sessions";
String SPEAKERS = "speakers";
String SESSIONS_SPEAKERS = "sessions_speakers";
String SESSIONS_TRACKS = "sessions_tracks";
String VENDORS = "vendors";
String ANNOUNCEMENTS = "announcements";
String SESSIONS_SEARCH = "sessions_search";
String SEARCH_SUGGEST = "search_suggest";
String SESSIONS_JOIN_BLOCKS_ROOMS = "sessions "
+ "LEFT OUTER JOIN blocks ON sessions.block_id=blocks.block_id "
+ "LEFT OUTER JOIN rooms ON sessions.room_id=rooms.room_id";
String SESSIONS_JOIN_ROOMS = "sessions "
+ "LEFT OUTER JOIN rooms ON sessions.room_id=rooms.room_id";
String VENDORS_JOIN_TRACKS = "vendors "
+ "LEFT OUTER JOIN tracks ON vendors.track_id=tracks.track_id";
String SESSIONS_SPEAKERS_JOIN_SPEAKERS = "sessions_speakers "
+ "LEFT OUTER JOIN speakers ON sessions_speakers.speaker_id=speakers.speaker_id";
String SESSIONS_SPEAKERS_JOIN_SESSIONS_BLOCKS_ROOMS = "sessions_speakers "
+ "LEFT OUTER JOIN sessions ON sessions_speakers.session_id=sessions.session_id "
+ "LEFT OUTER JOIN blocks ON sessions.block_id=blocks.block_id "
+ "LEFT OUTER JOIN rooms ON sessions.room_id=rooms.room_id";
String SESSIONS_TRACKS_JOIN_TRACKS = "sessions_tracks "
+ "LEFT OUTER JOIN tracks ON sessions_tracks.track_id=tracks.track_id";
String SESSIONS_TRACKS_JOIN_SESSIONS_BLOCKS_ROOMS = "sessions_tracks "
+ "LEFT OUTER JOIN sessions ON sessions_tracks.session_id=sessions.session_id "
+ "LEFT OUTER JOIN blocks ON sessions.block_id=blocks.block_id "
+ "LEFT OUTER JOIN rooms ON sessions.room_id=rooms.room_id";
String SESSIONS_SEARCH_JOIN_SESSIONS_BLOCKS_ROOMS = "sessions_search "
+ "LEFT OUTER JOIN sessions ON sessions_search.session_id=sessions.session_id "
+ "LEFT OUTER JOIN blocks ON sessions.block_id=blocks.block_id "
+ "LEFT OUTER JOIN rooms ON sessions.room_id=rooms.room_id";
String SESSIONS_JOIN_TRACKS_JOIN_BLOCKS = "sessions "
+ "LEFT OUTER JOIN sessions_tracks ON "
+ "sessions_tracks.session_id=sessions.session_id "
+ "LEFT OUTER JOIN tracks ON tracks.track_id=sessions_tracks.track_id "
+ "LEFT OUTER JOIN blocks ON sessions.block_id=blocks.block_id";
String BLOCKS_JOIN_SESSIONS = "blocks "
+ "LEFT OUTER JOIN sessions ON blocks.block_id=sessions.block_id";
}
private interface Triggers {
String SESSIONS_SEARCH_INSERT = "sessions_search_insert";
String SESSIONS_SEARCH_DELETE = "sessions_search_delete";
String SESSIONS_SEARCH_UPDATE = "sessions_search_update";
// Deletes from session_tracks when corresponding sessions are deleted.
String SESSIONS_TRACKS_DELETE = "sessions_tracks_delete";
}
public interface SessionsSpeakers {
String SESSION_ID = "session_id";
String SPEAKER_ID = "speaker_id";
}
public interface SessionsTracks {
String SESSION_ID = "session_id";
String TRACK_ID = "track_id";
}
interface SessionsSearchColumns {
String SESSION_ID = "session_id";
String BODY = "body";
}
/** Fully-qualified field names. */
private interface Qualified {
String SESSIONS_SEARCH_SESSION_ID = Tables.SESSIONS_SEARCH + "."
+ SessionsSearchColumns.SESSION_ID;
String SESSIONS_SEARCH = Tables.SESSIONS_SEARCH + "(" + SessionsSearchColumns.SESSION_ID
+ "," + SessionsSearchColumns.BODY + ")";
String SESSIONS_TRACKS_SESSION_ID = Tables.SESSIONS_TRACKS + "."
+ SessionsTracks.SESSION_ID;
}
/** {@code REFERENCES} clauses. */
private interface References {
String BLOCK_ID = "REFERENCES " + Tables.BLOCKS + "(" + Blocks.BLOCK_ID + ")";
String TRACK_ID = "REFERENCES " + Tables.TRACKS + "(" + Tracks.TRACK_ID + ")";
String ROOM_ID = "REFERENCES " + Tables.ROOMS + "(" + Rooms.ROOM_ID + ")";
String SESSION_ID = "REFERENCES " + Tables.SESSIONS + "(" + Sessions.SESSION_ID + ")";
String SPEAKER_ID = "REFERENCES " + Tables.SPEAKERS + "(" + Speakers.SPEAKER_ID + ")";
String VENDOR_ID = "REFERENCES " + Tables.VENDORS + "(" + Vendors.VENDOR_ID + ")";
}
private interface Subquery {
/**
* Subquery used to build the {@link SessionsSearchColumns#BODY} string
* used for indexing {@link Sessions} content.
*/
String SESSIONS_BODY = "(new." + Sessions.SESSION_TITLE
+ "||'; '||new." + Sessions.SESSION_ABSTRACT
+ "||'; '||" + "coalesce(new." + Sessions.SESSION_TAGS + ", '')"
+ ")";
}
public ScheduleDatabase(Context context) {
super(context, DATABASE_NAME, null, DATABASE_VERSION);
}
@Override
public void onCreate(SQLiteDatabase db) {
db.execSQL("CREATE TABLE " + Tables.BLOCKS + " ("
+ BaseColumns._ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
+ BlocksColumns.BLOCK_ID + " TEXT NOT NULL,"
+ BlocksColumns.BLOCK_TITLE + " TEXT NOT NULL,"
+ BlocksColumns.BLOCK_START + " INTEGER NOT NULL,"
+ BlocksColumns.BLOCK_END + " INTEGER NOT NULL,"
+ BlocksColumns.BLOCK_TYPE + " TEXT,"
+ BlocksColumns.BLOCK_META + " TEXT,"
+ "UNIQUE (" + BlocksColumns.BLOCK_ID + ") ON CONFLICT REPLACE)");
db.execSQL("CREATE TABLE " + Tables.TRACKS + " ("
+ BaseColumns._ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
+ TracksColumns.TRACK_ID + " TEXT NOT NULL,"
+ TracksColumns.TRACK_NAME + " TEXT,"
+ TracksColumns.TRACK_COLOR + " INTEGER,"
+ TracksColumns.TRACK_ABSTRACT + " TEXT,"
+ "UNIQUE (" + TracksColumns.TRACK_ID + ") ON CONFLICT REPLACE)");
db.execSQL("CREATE TABLE " + Tables.ROOMS + " ("
+ BaseColumns._ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
+ RoomsColumns.ROOM_ID + " TEXT NOT NULL,"
+ RoomsColumns.ROOM_NAME + " TEXT,"
+ RoomsColumns.ROOM_FLOOR + " TEXT,"
+ "UNIQUE (" + RoomsColumns.ROOM_ID + ") ON CONFLICT REPLACE)");
db.execSQL("CREATE TABLE " + Tables.SESSIONS + " ("
+ BaseColumns._ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
+ SyncColumns.UPDATED + " INTEGER NOT NULL,"
+ SessionsColumns.SESSION_ID + " TEXT NOT NULL,"
+ Sessions.BLOCK_ID + " TEXT " + References.BLOCK_ID + ","
+ Sessions.ROOM_ID + " TEXT " + References.ROOM_ID + ","
+ SessionsColumns.SESSION_TYPE + " TEXT,"
+ SessionsColumns.SESSION_LEVEL + " TEXT,"
+ SessionsColumns.SESSION_TITLE + " TEXT,"
+ SessionsColumns.SESSION_ABSTRACT + " TEXT,"
+ SessionsColumns.SESSION_REQUIREMENTS + " TEXT,"
+ SessionsColumns.SESSION_TAGS + " TEXT,"
+ SessionsColumns.SESSION_HASHTAGS + " TEXT,"
+ SessionsColumns.SESSION_URL + " TEXT,"
+ SessionsColumns.SESSION_YOUTUBE_URL + " TEXT,"
+ SessionsColumns.SESSION_PDF_URL + " TEXT,"
+ SessionsColumns.SESSION_NOTES_URL + " TEXT,"
+ SessionsColumns.SESSION_STARRED + " INTEGER NOT NULL DEFAULT 0,"
+ SessionsColumns.SESSION_CAL_EVENT_ID + " INTEGER,"
+ SessionsColumns.SESSION_LIVESTREAM_URL + " TEXT,"
+ "UNIQUE (" + SessionsColumns.SESSION_ID + ") ON CONFLICT REPLACE)");
db.execSQL("CREATE TABLE " + Tables.SPEAKERS + " ("
+ BaseColumns._ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
+ SyncColumns.UPDATED + " INTEGER NOT NULL,"
+ SpeakersColumns.SPEAKER_ID + " TEXT NOT NULL,"
+ SpeakersColumns.SPEAKER_NAME + " TEXT,"
+ SpeakersColumns.SPEAKER_IMAGE_URL + " TEXT,"
+ SpeakersColumns.SPEAKER_COMPANY + " TEXT,"
+ SpeakersColumns.SPEAKER_ABSTRACT + " TEXT,"
+ SpeakersColumns.SPEAKER_URL + " TEXT,"
+ "UNIQUE (" + SpeakersColumns.SPEAKER_ID + ") ON CONFLICT REPLACE)");
db.execSQL("CREATE TABLE " + Tables.SESSIONS_SPEAKERS + " ("
+ BaseColumns._ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
+ SessionsSpeakers.SESSION_ID + " TEXT NOT NULL " + References.SESSION_ID + ","
+ SessionsSpeakers.SPEAKER_ID + " TEXT NOT NULL " + References.SPEAKER_ID + ","
+ "UNIQUE (" + SessionsSpeakers.SESSION_ID + ","
+ SessionsSpeakers.SPEAKER_ID + ") ON CONFLICT REPLACE)");
db.execSQL("CREATE TABLE " + Tables.SESSIONS_TRACKS + " ("
+ BaseColumns._ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
+ SessionsTracks.SESSION_ID + " TEXT NOT NULL " + References.SESSION_ID + ","
+ SessionsTracks.TRACK_ID + " TEXT NOT NULL " + References.TRACK_ID
+ ")");
db.execSQL("CREATE TABLE " + Tables.VENDORS + " ("
+ BaseColumns._ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
+ SyncColumns.UPDATED + " INTEGER NOT NULL,"
+ VendorsColumns.VENDOR_ID + " TEXT NOT NULL,"
+ Vendors.TRACK_ID + " TEXT " + References.TRACK_ID + ","
+ VendorsColumns.VENDOR_NAME + " TEXT,"
+ VendorsColumns.VENDOR_LOCATION + " TEXT,"
+ VendorsColumns.VENDOR_DESC + " TEXT,"
+ VendorsColumns.VENDOR_URL + " TEXT,"
+ VendorsColumns.VENDOR_PRODUCT_DESC + " TEXT,"
+ VendorsColumns.VENDOR_LOGO_URL + " TEXT,"
+ VendorsColumns.VENDOR_STARRED + " INTEGER,"
+ "UNIQUE (" + VendorsColumns.VENDOR_ID + ") ON CONFLICT REPLACE)");
db.execSQL("CREATE TABLE " + Tables.ANNOUNCEMENTS + " ("
+ BaseColumns._ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
+ SyncColumns.UPDATED + " INTEGER NOT NULL,"
+ AnnouncementsColumns.ANNOUNCEMENT_ID + " TEXT,"
+ AnnouncementsColumns.ANNOUNCEMENT_TITLE + " TEXT NOT NULL,"
+ AnnouncementsColumns.ANNOUNCEMENT_SUMMARY + " TEXT,"
+ AnnouncementsColumns.ANNOUNCEMENT_TRACKS + " TEXT,"
+ AnnouncementsColumns.ANNOUNCEMENT_URL + " TEXT,"
+ AnnouncementsColumns.ANNOUNCEMENT_DATE + " INTEGER NOT NULL)");
createSessionsSearch(db);
createSessionsDeleteTriggers(db);
db.execSQL("CREATE TABLE " + Tables.SEARCH_SUGGEST + " ("
+ BaseColumns._ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
+ SearchManager.SUGGEST_COLUMN_TEXT_1 + " TEXT NOT NULL)");
}
/**
* Create triggers that automatically build {@link Tables#SESSIONS_SEARCH}
* as values are changed in {@link Tables#SESSIONS}.
*/
private static void createSessionsSearch(SQLiteDatabase db) {
// Using the "porter" tokenizer for simple stemming, so that
// "frustration" matches "frustrated."
db.execSQL("CREATE VIRTUAL TABLE " + Tables.SESSIONS_SEARCH + " USING fts3("
+ BaseColumns._ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
+ SessionsSearchColumns.BODY + " TEXT NOT NULL,"
+ SessionsSearchColumns.SESSION_ID
+ " TEXT NOT NULL " + References.SESSION_ID + ","
+ "UNIQUE (" + SessionsSearchColumns.SESSION_ID + ") ON CONFLICT REPLACE,"
+ "tokenize=porter)");
// TODO: handle null fields in body, which cause trigger to fail
// TODO: implement update trigger, not currently exercised
db.execSQL("CREATE TRIGGER " + Triggers.SESSIONS_SEARCH_INSERT + " AFTER INSERT ON "
+ Tables.SESSIONS + " BEGIN INSERT INTO " + Qualified.SESSIONS_SEARCH + " "
+ " VALUES(new." + Sessions.SESSION_ID + ", " + Subquery.SESSIONS_BODY + ");"
+ " END;");
db.execSQL("CREATE TRIGGER " + Triggers.SESSIONS_SEARCH_DELETE + " AFTER DELETE ON "
+ Tables.SESSIONS + " BEGIN DELETE FROM " + Tables.SESSIONS_SEARCH + " "
+ " WHERE " + Qualified.SESSIONS_SEARCH_SESSION_ID + "=old." + Sessions.SESSION_ID
+ ";" + " END;");
db.execSQL("CREATE TRIGGER " + Triggers.SESSIONS_SEARCH_UPDATE
+ " AFTER UPDATE ON " + Tables.SESSIONS
+ " BEGIN UPDATE sessions_search SET " + SessionsSearchColumns.BODY + " = "
+ Subquery.SESSIONS_BODY + " WHERE session_id = old.session_id"
+ "; END;");
}
private void createSessionsDeleteTriggers(SQLiteDatabase db) {
db.execSQL("CREATE TRIGGER " + Triggers.SESSIONS_TRACKS_DELETE + " AFTER DELETE ON "
+ Tables.SESSIONS + " BEGIN DELETE FROM " + Tables.SESSIONS_TRACKS + " "
+ " WHERE " + Qualified.SESSIONS_TRACKS_SESSION_ID + "=old." + Sessions.SESSION_ID
+ ";" + " END;");
}
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
LOGD(TAG, "onUpgrade() from " + oldVersion + " to " + newVersion);
// NOTE: This switch statement is designed to handle cascading database
// updates, starting at the current version and falling through to all
// future upgrade cases. Only use "break;" when you want to drop and
// recreate the entire database.
int version = oldVersion;
switch (version) {
case VER_LAUNCH:
// VER_SESSION_TYPE added column for session feedback URL.
db.execSQL("ALTER TABLE " + Tables.SESSIONS + " ADD COLUMN "
+ SessionsColumns.SESSION_TYPE + " TEXT");
version = VER_SESSION_TYPE;
}
LOGD(TAG, "after upgrade logic, at version " + version);
if (version != DATABASE_VERSION) {
LOGW(TAG, "Destroying old data during upgrade");
db.execSQL("DROP TABLE IF EXISTS " + Tables.BLOCKS);
db.execSQL("DROP TABLE IF EXISTS " + Tables.TRACKS);
db.execSQL("DROP TABLE IF EXISTS " + Tables.ROOMS);
db.execSQL("DROP TABLE IF EXISTS " + Tables.SESSIONS);
db.execSQL("DROP TABLE IF EXISTS " + Tables.SPEAKERS);
db.execSQL("DROP TABLE IF EXISTS " + Tables.SESSIONS_SPEAKERS);
db.execSQL("DROP TABLE IF EXISTS " + Tables.SESSIONS_TRACKS);
db.execSQL("DROP TABLE IF EXISTS " + Tables.VENDORS);
db.execSQL("DROP TABLE IF EXISTS " + Tables.ANNOUNCEMENTS);
db.execSQL("DROP TRIGGER IF EXISTS " + Triggers.SESSIONS_SEARCH_INSERT);
db.execSQL("DROP TRIGGER IF EXISTS " + Triggers.SESSIONS_SEARCH_DELETE);
db.execSQL("DROP TRIGGER IF EXISTS " + Triggers.SESSIONS_SEARCH_UPDATE);
db.execSQL("DROP TRIGGER IF EXISTS " + Triggers.SESSIONS_TRACKS_DELETE);
db.execSQL("DROP TABLE IF EXISTS " + Tables.SESSIONS_SEARCH);
db.execSQL("DROP TABLE IF EXISTS " + Tables.SEARCH_SUGGEST);
onCreate(db);
}
}
public static void deleteDatabase(Context context) {
context.deleteDatabase(DATABASE_NAME);
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.provider;
import com.google.android.apps.iosched.util.ParserUtils;
import android.app.SearchManager;
import android.graphics.Color;
import android.net.Uri;
import android.provider.BaseColumns;
import android.provider.ContactsContract;
import android.text.TextUtils;
import android.text.format.DateUtils;
import java.util.List;
/**
* Contract class for interacting with {@link ScheduleProvider}. Unless
* otherwise noted, all time-based fields are milliseconds since epoch and can
* be compared against {@link System#currentTimeMillis()}.
* <p>
* The backing {@link android.content.ContentProvider} assumes that {@link Uri}
* are generated using stronger {@link String} identifiers, instead of
* {@code int} {@link BaseColumns#_ID} values, which are prone to shuffle during
* sync.
*/
public class ScheduleContract {
/**
* Special value for {@link SyncColumns#UPDATED} indicating that an entry
* has never been updated, or doesn't exist yet.
*/
public static final long UPDATED_NEVER = -2;
/**
* Special value for {@link SyncColumns#UPDATED} indicating that the last
* update time is unknown, usually when inserted from a local file source.
*/
public static final long UPDATED_UNKNOWN = -1;
public interface SyncColumns {
/** Last time this entry was updated or synchronized. */
String UPDATED = "updated";
}
interface BlocksColumns {
/** Unique string identifying this block of time. */
String BLOCK_ID = "block_id";
/** Title describing this block of time. */
String BLOCK_TITLE = "block_title";
/** Time when this block starts. */
String BLOCK_START = "block_start";
/** Time when this block ends. */
String BLOCK_END = "block_end";
/** Type describing this block. */
String BLOCK_TYPE = "block_type";
/** Extra string metadata for the block. */
String BLOCK_META = "block_meta";
}
interface TracksColumns {
/** Unique string identifying this track. */
String TRACK_ID = "track_id";
/** Name describing this track. */
String TRACK_NAME = "track_name";
/** Color used to identify this track, in {@link Color#argb} format. */
String TRACK_COLOR = "track_color";
/** Body of text explaining this track in detail. */
String TRACK_ABSTRACT = "track_abstract";
}
interface RoomsColumns {
/** Unique string identifying this room. */
String ROOM_ID = "room_id";
/** Name describing this room. */
String ROOM_NAME = "room_name";
/** Building floor this room exists on. */
String ROOM_FLOOR = "room_floor";
}
interface SessionsColumns {
/** Unique string identifying this session. */
String SESSION_ID = "session_id";
/** The type of session (session, keynote, codelab, etc). */
String SESSION_TYPE = "session_type";
/** Difficulty level of the session. */
String SESSION_LEVEL = "session_level";
/** Title describing this track. */
String SESSION_TITLE = "session_title";
/** Body of text explaining this session in detail. */
String SESSION_ABSTRACT = "session_abstract";
/** Requirements that attendees should meet. */
String SESSION_REQUIREMENTS = "session_requirements";
/** Keywords/tags for this session. */
String SESSION_TAGS = "session_keywords";
/** Hashtag for this session. */
String SESSION_HASHTAGS = "session_hashtag";
/** Full URL to session online. */
String SESSION_URL = "session_url";
/** Full URL to YouTube. */
String SESSION_YOUTUBE_URL = "session_youtube_url";
/** Full URL to PDF. */
String SESSION_PDF_URL = "session_pdf_url";
/** Full URL to official session notes. */
String SESSION_NOTES_URL = "session_notes_url";
/** User-specific flag indicating starred status. */
String SESSION_STARRED = "session_starred";
/** Key for session Calendar event. (Used in ICS or above) */
String SESSION_CAL_EVENT_ID = "session_cal_event_id";
/** The YouTube live stream URL. */
String SESSION_LIVESTREAM_URL = "session_livestream_url";
}
interface SpeakersColumns {
/** Unique string identifying this speaker. */
String SPEAKER_ID = "speaker_id";
/** Name of this speaker. */
String SPEAKER_NAME = "speaker_name";
/** Profile photo of this speaker. */
String SPEAKER_IMAGE_URL = "speaker_image_url";
/** Company this speaker works for. */
String SPEAKER_COMPANY = "speaker_company";
/** Body of text describing this speaker in detail. */
String SPEAKER_ABSTRACT = "speaker_abstract";
/** Full URL to the speaker's profile. */
String SPEAKER_URL = "speaker_url";
}
interface VendorsColumns {
/** Unique string identifying this vendor. */
String VENDOR_ID = "vendor_id";
/** Name of this vendor. */
String VENDOR_NAME = "vendor_name";
/** Location or city this vendor is based in. */
String VENDOR_LOCATION = "vendor_location";
/** Body of text describing this vendor. */
String VENDOR_DESC = "vendor_desc";
/** Link to vendor online. */
String VENDOR_URL = "vendor_url";
/** Body of text describing the product of this vendor. */
String VENDOR_PRODUCT_DESC = "vendor_product_desc";
/** Link to vendor logo. */
String VENDOR_LOGO_URL = "vendor_logo_url";
/** User-specific flag indicating starred status. */
String VENDOR_STARRED = "vendor_starred";
}
interface AnnouncementsColumns {
/** Unique string identifying this announcment. */
String ANNOUNCEMENT_ID = "announcement_id";
/** Title of the announcement. */
String ANNOUNCEMENT_TITLE = "announcement_title";
/** Summary of the announcement. */
String ANNOUNCEMENT_SUMMARY = "announcement_summary";
/** Track announcement belongs to. */
String ANNOUNCEMENT_TRACKS = "announcement_tracks";
/** Full URL for the announcement. */
String ANNOUNCEMENT_URL = "announcement_url";
/** Date of the announcement. */
String ANNOUNCEMENT_DATE = "announcement_date";
}
public static final String CONTENT_AUTHORITY = "com.google.android.apps.iosched";
public static final Uri BASE_CONTENT_URI = Uri.parse("content://" + CONTENT_AUTHORITY);
private static final String PATH_BLOCKS = "blocks";
private static final String PATH_AT = "at";
private static final String PATH_BETWEEN = "between";
private static final String PATH_TRACKS = "tracks";
private static final String PATH_ROOMS = "rooms";
private static final String PATH_SESSIONS = "sessions";
private static final String PATH_WITH_TRACK = "with_track";
private static final String PATH_STARRED = "starred";
private static final String PATH_SPEAKERS = "speakers";
private static final String PATH_VENDORS = "vendors";
private static final String PATH_ANNOUNCEMENTS = "announcements";
private static final String PATH_SEARCH = "search";
private static final String PATH_SEARCH_SUGGEST = "search_suggest_query";
/**
* Blocks are generic timeslots that {@link Sessions} and other related
* events fall into.
*/
public static class Blocks implements BlocksColumns, BaseColumns {
public static final Uri CONTENT_URI =
BASE_CONTENT_URI.buildUpon().appendPath(PATH_BLOCKS).build();
public static final String CONTENT_TYPE =
"vnd.android.cursor.dir/vnd.iosched.block";
public static final String CONTENT_ITEM_TYPE =
"vnd.android.cursor.item/vnd.iosched.block";
/** Count of {@link Sessions} inside given block. */
public static final String SESSIONS_COUNT = "sessions_count";
/**
* Flag indicating the number of sessions inside this block that have
* {@link Sessions#SESSION_STARRED} set.
*/
public static final String NUM_STARRED_SESSIONS = "num_starred_sessions";
/**
* The {@link Sessions#SESSION_ID} of the first starred session in this
* block.
*/
public static final String STARRED_SESSION_ID = "starred_session_id";
/**
* The {@link Sessions#SESSION_TITLE} of the first starred session in
* this block.
*/
public static final String STARRED_SESSION_TITLE = "starred_session_title";
/**
* The {@link Sessions#SESSION_LIVESTREAM_URL} of the first starred
* session in this block.
*/
public static final String STARRED_SESSION_LIVESTREAM_URL =
"starred_session_livestream_url";
/**
* The {@link Rooms#ROOM_NAME} of the first starred session in this
* block.
*/
public static final String STARRED_SESSION_ROOM_NAME = "starred_session_room_name";
/**
* The {@link Rooms#ROOM_ID} of the first starred session in this block.
*/
public static final String STARRED_SESSION_ROOM_ID = "starred_session_room_id";
/**
* The {@link Sessions#SESSION_HASHTAGS} of the first starred session in
* this block.
*/
public static final String STARRED_SESSION_HASHTAGS = "starred_session_hashtags";
/**
* The {@link Sessions#SESSION_URL} of the first starred session in this
* block.
*/
public static final String STARRED_SESSION_URL = "starred_session_url";
/** Default "ORDER BY" clause. */
public static final String DEFAULT_SORT = BlocksColumns.BLOCK_START + " ASC, "
+ BlocksColumns.BLOCK_END + " ASC";
public static final String EMPTY_SESSIONS_SELECTION = "(" + BLOCK_TYPE
+ " = '" + ParserUtils.BLOCK_TYPE_SESSION + "' OR " + BLOCK_TYPE
+ " = '" + ParserUtils.BLOCK_TYPE_CODE_LAB + "') AND "
+ SESSIONS_COUNT + " = 0";
/** Build {@link Uri} for requested {@link #BLOCK_ID}. */
public static Uri buildBlockUri(String blockId) {
return CONTENT_URI.buildUpon().appendPath(blockId).build();
}
/**
* Build {@link Uri} that references any {@link Sessions} associated
* with the requested {@link #BLOCK_ID}.
*/
public static Uri buildSessionsUri(String blockId) {
return CONTENT_URI.buildUpon().appendPath(blockId).appendPath(PATH_SESSIONS).build();
}
/**
* Build {@link Uri} that references starred {@link Sessions} associated
* with the requested {@link #BLOCK_ID}.
*/
public static Uri buildStarredSessionsUri(String blockId) {
return CONTENT_URI.buildUpon().appendPath(blockId).appendPath(PATH_SESSIONS)
.appendPath(PATH_STARRED).build();
}
/**
* Build {@link Uri} that references any {@link Blocks} that occur
* between the requested time boundaries.
*/
public static Uri buildBlocksBetweenDirUri(long startTime, long endTime) {
return CONTENT_URI.buildUpon().appendPath(PATH_BETWEEN).appendPath(
String.valueOf(startTime)).appendPath(String.valueOf(endTime)).build();
}
/** Read {@link #BLOCK_ID} from {@link Blocks} {@link Uri}. */
public static String getBlockId(Uri uri) {
return uri.getPathSegments().get(1);
}
/**
* Generate a {@link #BLOCK_ID} that will always match the requested
* {@link Blocks} details.
*/
public static String generateBlockId(long startTime, long endTime) {
startTime /= DateUtils.SECOND_IN_MILLIS;
endTime /= DateUtils.SECOND_IN_MILLIS;
return ParserUtils.sanitizeId(startTime + "-" + endTime);
}
}
/**
* Tracks are overall categories for {@link Sessions} and {@link Vendors},
* such as "Android" or "Enterprise."
*/
public static class Tracks implements TracksColumns, BaseColumns {
public static final Uri CONTENT_URI =
BASE_CONTENT_URI.buildUpon().appendPath(PATH_TRACKS).build();
public static final String CONTENT_TYPE =
"vnd.android.cursor.dir/vnd.iosched.track";
public static final String CONTENT_ITEM_TYPE =
"vnd.android.cursor.item/vnd.iosched.track";
/** "All tracks" ID. */
public static final String ALL_TRACK_ID = "all";
public static final String CODELABS_TRACK_ID = generateTrackId("Code Labs");
public static final String TECH_TALK_TRACK_ID = generateTrackId("Tech Talk");
/** Count of {@link Sessions} inside given track. */
public static final String SESSIONS_COUNT = "sessions_count";
/** Count of {@link Vendors} inside given track. */
public static final String VENDORS_COUNT = "vendors_count";
/** Default "ORDER BY" clause. */
public static final String DEFAULT_SORT = TracksColumns.TRACK_NAME + " ASC";
/** Build {@link Uri} for requested {@link #TRACK_ID}. */
public static Uri buildTrackUri(String trackId) {
return CONTENT_URI.buildUpon().appendPath(trackId).build();
}
/**
* Build {@link Uri} that references any {@link Sessions} associated
* with the requested {@link #TRACK_ID}.
*/
public static Uri buildSessionsUri(String trackId) {
return CONTENT_URI.buildUpon().appendPath(trackId).appendPath(PATH_SESSIONS).build();
}
/**
* Build {@link Uri} that references any {@link Vendors} associated with
* the requested {@link #TRACK_ID}.
*/
public static Uri buildVendorsUri(String trackId) {
return CONTENT_URI.buildUpon().appendPath(trackId).appendPath(PATH_VENDORS).build();
}
/** Read {@link #TRACK_ID} from {@link Tracks} {@link Uri}. */
public static String getTrackId(Uri uri) {
return uri.getPathSegments().get(1);
}
/**
* Generate a {@link #TRACK_ID} that will always match the requested
* {@link Tracks} details.
*/
public static String generateTrackId(String name) {
return ParserUtils.sanitizeId(name);
}
}
/**
* Rooms are physical locations at the conference venue.
*/
public static class Rooms implements RoomsColumns, BaseColumns {
public static final Uri CONTENT_URI =
BASE_CONTENT_URI.buildUpon().appendPath(PATH_ROOMS).build();
public static final String CONTENT_TYPE =
"vnd.android.cursor.dir/vnd.iosched.room";
public static final String CONTENT_ITEM_TYPE =
"vnd.android.cursor.item/vnd.iosched.room";
/** Default "ORDER BY" clause. */
public static final String DEFAULT_SORT = RoomsColumns.ROOM_FLOOR + " ASC, "
+ RoomsColumns.ROOM_NAME + " COLLATE NOCASE ASC";
/** Build {@link Uri} for requested {@link #ROOM_ID}. */
public static Uri buildRoomUri(String roomId) {
return CONTENT_URI.buildUpon().appendPath(roomId).build();
}
/**
* Build {@link Uri} that references any {@link Sessions} associated
* with the requested {@link #ROOM_ID}.
*/
public static Uri buildSessionsDirUri(String roomId) {
return CONTENT_URI.buildUpon().appendPath(roomId).appendPath(PATH_SESSIONS).build();
}
/** Read {@link #ROOM_ID} from {@link Rooms} {@link Uri}. */
public static String getRoomId(Uri uri) {
return uri.getPathSegments().get(1);
}
}
/**
* Each session is a block of time that has a {@link Tracks}, a
* {@link Rooms}, and zero or more {@link Speakers}.
*/
public static class Sessions implements SessionsColumns, BlocksColumns, RoomsColumns,
SyncColumns, BaseColumns {
public static final Uri CONTENT_URI =
BASE_CONTENT_URI.buildUpon().appendPath(PATH_SESSIONS).build();
public static final Uri CONTENT_STARRED_URI =
CONTENT_URI.buildUpon().appendPath(PATH_STARRED).build();
public static final String CONTENT_TYPE =
"vnd.android.cursor.dir/vnd.iosched.session";
public static final String CONTENT_ITEM_TYPE =
"vnd.android.cursor.item/vnd.iosched.session";
public static final String BLOCK_ID = "block_id";
public static final String ROOM_ID = "room_id";
public static final String SEARCH_SNIPPET = "search_snippet";
// TODO: shortcut primary track to offer sub-sorting here
/** Default "ORDER BY" clause. */
public static final String DEFAULT_SORT = BlocksColumns.BLOCK_START + " ASC,"
+ SessionsColumns.SESSION_TITLE + " COLLATE NOCASE ASC";
public static final String LIVESTREAM_SELECTION =
SESSION_LIVESTREAM_URL + " is not null AND " + SESSION_LIVESTREAM_URL + "!=''";
// Used to fetch sessions for a particular time
public static final String AT_TIME_SELECTION =
BLOCK_START + " < ? and " + BLOCK_END + " " + "> ?";
// Builds selectionArgs for {@link AT_TIME_SELECTION}
public static String[] buildAtTimeSelectionArgs(long time) {
final String timeString = String.valueOf(time);
return new String[] { timeString, timeString };
}
// Used to fetch upcoming sessions
public static final String UPCOMING_SELECTION =
BLOCK_START + " = (select min(" + BLOCK_START + ") from " +
ScheduleDatabase.Tables.BLOCKS_JOIN_SESSIONS + " where " + LIVESTREAM_SELECTION +
" and " + BLOCK_START + " >" + " ?)";
// Builds selectionArgs for {@link UPCOMING_SELECTION}
public static String[] buildUpcomingSelectionArgs(long minTime) {
return new String[] { String.valueOf(minTime) };
}
/** Build {@link Uri} for requested {@link #SESSION_ID}. */
public static Uri buildSessionUri(String sessionId) {
return CONTENT_URI.buildUpon().appendPath(sessionId).build();
}
/**
* Build {@link Uri} that references any {@link Speakers} associated
* with the requested {@link #SESSION_ID}.
*/
public static Uri buildSpeakersDirUri(String sessionId) {
return CONTENT_URI.buildUpon().appendPath(sessionId).appendPath(PATH_SPEAKERS).build();
}
/**
* Build {@link Uri} that includes track detail with list of sessions.
*/
public static Uri buildWithTracksUri() {
return CONTENT_URI.buildUpon().appendPath(PATH_WITH_TRACK).build();
}
/**
* Build {@link Uri} that includes track detail for a specific session.
*/
public static Uri buildWithTracksUri(String sessionId) {
return CONTENT_URI.buildUpon().appendPath(sessionId)
.appendPath(PATH_WITH_TRACK).build();
}
/**
* Build {@link Uri} that references any {@link Tracks} associated with
* the requested {@link #SESSION_ID}.
*/
public static Uri buildTracksDirUri(String sessionId) {
return CONTENT_URI.buildUpon().appendPath(sessionId).appendPath(PATH_TRACKS).build();
}
public static Uri buildSessionsAtDirUri(long time) {
return CONTENT_URI.buildUpon().appendPath(PATH_AT).appendPath(String.valueOf(time))
.build();
}
public static Uri buildSearchUri(String query) {
return CONTENT_URI.buildUpon().appendPath(PATH_SEARCH).appendPath(query).build();
}
public static boolean isSearchUri(Uri uri) {
List<String> pathSegments = uri.getPathSegments();
return pathSegments.size() >= 2 && PATH_SEARCH.equals(pathSegments.get(1));
}
/** Read {@link #SESSION_ID} from {@link Sessions} {@link Uri}. */
public static String getSessionId(Uri uri) {
return uri.getPathSegments().get(1);
}
public static String getSearchQuery(Uri uri) {
return uri.getPathSegments().get(2);
}
}
/**
* Speakers are individual people that lead {@link Sessions}.
*/
public static class Speakers implements SpeakersColumns, SyncColumns, BaseColumns {
public static final Uri CONTENT_URI =
BASE_CONTENT_URI.buildUpon().appendPath(PATH_SPEAKERS).build();
public static final String CONTENT_TYPE =
"vnd.android.cursor.dir/vnd.iosched.speaker";
public static final String CONTENT_ITEM_TYPE =
"vnd.android.cursor.item/vnd.iosched.speaker";
/** Default "ORDER BY" clause. */
public static final String DEFAULT_SORT = SpeakersColumns.SPEAKER_NAME
+ " COLLATE NOCASE ASC";
/** Build {@link Uri} for requested {@link #SPEAKER_ID}. */
public static Uri buildSpeakerUri(String speakerId) {
return CONTENT_URI.buildUpon().appendPath(speakerId).build();
}
/**
* Build {@link Uri} that references any {@link Sessions} associated
* with the requested {@link #SPEAKER_ID}.
*/
public static Uri buildSessionsDirUri(String speakerId) {
return CONTENT_URI.buildUpon().appendPath(speakerId).appendPath(PATH_SESSIONS).build();
}
/** Read {@link #SPEAKER_ID} from {@link Speakers} {@link Uri}. */
public static String getSpeakerId(Uri uri) {
return uri.getPathSegments().get(1);
}
}
/**
* Each vendor is a company appearing at the conference that may be
* associated with a specific {@link Tracks}.
*/
public static class Vendors implements VendorsColumns, SyncColumns, BaseColumns {
public static final Uri CONTENT_URI =
BASE_CONTENT_URI.buildUpon().appendPath(PATH_VENDORS).build();
public static final String CONTENT_TYPE =
"vnd.android.cursor.dir/vnd.iosched.vendor";
public static final String CONTENT_ITEM_TYPE =
"vnd.android.cursor.item/vnd.iosched.vendor";
/** {@link Tracks#TRACK_ID} that this vendor belongs to. */
public static final String TRACK_ID = "track_id";
public static final String SEARCH_SNIPPET = "search_snippet";
/** Default "ORDER BY" clause. */
public static final String DEFAULT_SORT = VendorsColumns.VENDOR_NAME
+ " COLLATE NOCASE ASC";
/** Build {@link Uri} for requested {@link #VENDOR_ID}. */
public static Uri buildVendorUri(String vendorId) {
return CONTENT_URI.buildUpon().appendPath(vendorId).build();
}
public static Uri buildSearchUri(String query) {
return CONTENT_URI.buildUpon().appendPath(PATH_SEARCH).appendPath(query).build();
}
public static boolean isSearchUri(Uri uri) {
List<String> pathSegments = uri.getPathSegments();
return pathSegments.size() >= 2 && PATH_SEARCH.equals(pathSegments.get(1));
}
/** Read {@link #VENDOR_ID} from {@link Vendors} {@link Uri}. */
public static String getVendorId(Uri uri) {
return uri.getPathSegments().get(1);
}
public static String getSearchQuery(Uri uri) {
return uri.getPathSegments().get(2);
}
/**
* Generate a {@link #VENDOR_ID} that will always match the requested
* {@link Vendors} details.
*/
public static String generateVendorId(String companyName) {
return ParserUtils.sanitizeId(companyName);
}
}
/**
* Announcements of breaking news
*/
public static class Announcements implements AnnouncementsColumns, BaseColumns {
public static final Uri CONTENT_URI =
BASE_CONTENT_URI.buildUpon().appendPath(PATH_ANNOUNCEMENTS).build();
public static final String CONTENT_TYPE =
"vnd.android.cursor.dir/vnd.iosched.announcement";
public static final String CONTENT_ITEM_TYPE =
"vnd.android.cursor.item/vnd.iosched.announcement";
/** Default "ORDER BY" clause. */
public static final String DEFAULT_SORT = AnnouncementsColumns.ANNOUNCEMENT_DATE
+ " COLLATE NOCASE ASC";
/** Build {@link Uri} for requested {@link #ANNOUNCEMENT_ID}. */
public static Uri buildAnnouncementUri(String announcementId) {
return CONTENT_URI.buildUpon().appendPath(announcementId).build();
}
/**
* Build {@link Uri} that references any {@link Announcements}
* associated with the requested {@link #ANNOUNCEMENT_ID}.
*/
public static Uri buildAnnouncementsDirUri(String announcementId) {
return CONTENT_URI.buildUpon().appendPath(announcementId)
.appendPath(PATH_ANNOUNCEMENTS).build();
}
/**
* Read {@link #ANNOUNCEMENT_ID} from {@link Announcements} {@link Uri}.
*/
public static String getAnnouncementId(Uri uri) {
return uri.getPathSegments().get(1);
}
}
public static class SearchSuggest {
public static final Uri CONTENT_URI =
BASE_CONTENT_URI.buildUpon().appendPath(PATH_SEARCH_SUGGEST).build();
public static final String DEFAULT_SORT = SearchManager.SUGGEST_COLUMN_TEXT_1
+ " COLLATE NOCASE ASC";
}
public static Uri addCallerIsSyncAdapterParameter(Uri uri) {
return uri.buildUpon().appendQueryParameter(
ContactsContract.CALLER_IS_SYNCADAPTER, "true").build();
}
public static boolean hasCallerIsSyncAdapterParameter(Uri uri) {
return TextUtils.equals("true",
uri.getQueryParameter(ContactsContract.CALLER_IS_SYNCADAPTER));
}
private ScheduleContract() {
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.io;
import com.google.android.apps.iosched.R;
import com.google.android.apps.iosched.io.model.Event;
import com.google.android.apps.iosched.io.model.SessionsResponse;
import com.google.android.apps.iosched.io.model.SessionsResult;
import com.google.android.apps.iosched.provider.ScheduleContract;
import com.google.android.apps.iosched.provider.ScheduleContract.Sessions;
import com.google.android.apps.iosched.provider.ScheduleContract.SyncColumns;
import com.google.android.apps.iosched.util.Lists;
import com.google.android.apps.iosched.util.ParserUtils;
import com.google.gson.Gson;
import android.content.ContentProviderOperation;
import android.content.Context;
import android.database.Cursor;
import android.net.Uri;
import android.text.TextUtils;
import android.text.format.Time;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Comparator;
import java.util.HashSet;
import java.util.Set;
import java.util.regex.Pattern;
import static com.google.android.apps.iosched.provider.ScheduleDatabase.SessionsSpeakers;
import static com.google.android.apps.iosched.provider.ScheduleDatabase.SessionsTracks;
import static com.google.android.apps.iosched.util.LogUtils.LOGI;
import static com.google.android.apps.iosched.util.LogUtils.LOGW;
import static com.google.android.apps.iosched.util.LogUtils.makeLogTag;
import static com.google.android.apps.iosched.util.ParserUtils.sanitizeId;
/**
* Handler that parses session JSON data into a list of content provider operations.
*/
public class SessionsHandler extends JSONHandler {
private static final String TAG = makeLogTag(SessionsHandler.class);
private static final String BASE_SESSION_URL
= "https://developers.google.com/events/io/sessions/";
private static final String EVENT_TYPE_KEYNOTE = "keynote";
private static final String EVENT_TYPE_CODELAB = "codelab";
private static final int PARSE_FLAG_FORCE_SCHEDULE_REMOVE = 1;
private static final int PARSE_FLAG_FORCE_SCHEDULE_ADD = 2;
private static final Time sTime = new Time();
private static final Pattern sRemoveSpeakerIdPrefixPattern = Pattern.compile(".*//");
private boolean mLocal;
private boolean mThrowIfNoAuthToken;
public SessionsHandler(Context context, boolean local, boolean throwIfNoAuthToken) {
super(context);
mLocal = local;
mThrowIfNoAuthToken = throwIfNoAuthToken;
}
public ArrayList<ContentProviderOperation> parse(String json)
throws IOException {
final ArrayList<ContentProviderOperation> batch = Lists.newArrayList();
SessionsResponse response = new Gson().fromJson(json, SessionsResponse.class);
int numEvents = 0;
if (response.result != null) {
numEvents = response.result[0].events.length;
}
if (numEvents > 0) {
LOGI(TAG, "Updating sessions data");
// by default retain locally starred if local sync
boolean retainLocallyStarredSessions = mLocal;
if (response.error != null && response.error.isJsonPrimitive()) {
String errorMessageLower = response.error.getAsString().toLowerCase();
if (!mLocal && (errorMessageLower.contains("no profile")
|| errorMessageLower.contains("no auth token"))) {
// There was some authentication issue; retain locally starred sessions.
retainLocallyStarredSessions = true;
LOGW(TAG, "The user has no developers.google.com profile or this call is "
+ "not authenticated. Retaining locally starred sessions.");
}
if (mThrowIfNoAuthToken && errorMessageLower.contains("no auth token")) {
throw new HandlerException.UnauthorizedException("No auth token but we tried "
+ "authenticating. Need to invalidate the auth token.");
}
}
Set<String> starredSessionIds = new HashSet<String>();
if (retainLocallyStarredSessions) {
// Collect the list of current starred sessions
Cursor starredSessionsCursor = mContext.getContentResolver().query(
Sessions.CONTENT_STARRED_URI,
new String[]{ScheduleContract.Sessions.SESSION_ID},
null, null, null);
while (starredSessionsCursor.moveToNext()) {
starredSessionIds.add(starredSessionsCursor.getString(0));
}
starredSessionsCursor.close();
}
// Clear out existing sessions
batch.add(ContentProviderOperation
.newDelete(ScheduleContract.addCallerIsSyncAdapterParameter(
Sessions.CONTENT_URI))
.build());
// Maintain a list of created block IDs
Set<String> blockIds = new HashSet<String>();
for (SessionsResult result : response.result) {
for (Event event : result.events) {
int flags = 0;
if (retainLocallyStarredSessions) {
flags = (starredSessionIds.contains(event.id)
? PARSE_FLAG_FORCE_SCHEDULE_ADD
: PARSE_FLAG_FORCE_SCHEDULE_REMOVE);
}
String sessionId = event.id;
if (TextUtils.isEmpty(sessionId)) {
LOGW(TAG, "Found session with empty ID in API response.");
continue;
}
// Session title
String sessionTitle = event.title;
if (EVENT_TYPE_CODELAB.equals(result.event_type)) {
sessionTitle = mContext.getString(
R.string.codelab_title_template, sessionTitle);
}
// Whether or not it's in the schedule
boolean inSchedule = "Y".equals(event.attending);
if ((flags & PARSE_FLAG_FORCE_SCHEDULE_ADD) != 0
|| (flags & PARSE_FLAG_FORCE_SCHEDULE_REMOVE) != 0) {
inSchedule = (flags & PARSE_FLAG_FORCE_SCHEDULE_ADD) != 0;
}
if (EVENT_TYPE_KEYNOTE.equals(result.event_type)) {
// Keynotes are always in your schedule.
inSchedule = true;
}
// Re-order session tracks so that Code Lab is last
if (event.track != null) {
Arrays.sort(event.track, sTracksComparator);
}
// Hashtags
String hashtags = "";
if (event.track != null) {
StringBuilder hashtagsBuilder = new StringBuilder();
for (String trackName : event.track) {
if (trackName.trim().startsWith("Code Lab")) {
trackName = "Code Labs";
}
if (trackName.contains("Keynote")) {
continue;
}
hashtagsBuilder.append(" #");
hashtagsBuilder.append(
ScheduleContract.Tracks.generateTrackId(trackName));
}
hashtags = hashtagsBuilder.toString().trim();
}
// Pre-reqs
String prereqs = "";
if (event.prereq != null && event.prereq.length > 0) {
StringBuilder sb = new StringBuilder();
for (String prereq : event.prereq) {
sb.append(prereq);
sb.append(" ");
}
prereqs = sb.toString();
if (prereqs.startsWith("<br>")) {
prereqs = prereqs.substring(4);
}
}
String youtubeUrl = null;
if (event.youtube_url != null && event.youtube_url.length > 0) {
youtubeUrl = event.youtube_url[0];
}
// Insert session info
final ContentProviderOperation.Builder builder = ContentProviderOperation
.newInsert(ScheduleContract
.addCallerIsSyncAdapterParameter(Sessions.CONTENT_URI))
.withValue(SyncColumns.UPDATED, System.currentTimeMillis())
.withValue(Sessions.SESSION_ID, sessionId)
.withValue(Sessions.SESSION_TYPE, result.event_type)
.withValue(Sessions.SESSION_LEVEL, event.level)
.withValue(Sessions.SESSION_TITLE, sessionTitle)
.withValue(Sessions.SESSION_ABSTRACT, event._abstract)
.withValue(Sessions.SESSION_TAGS, event.tags)
.withValue(Sessions.SESSION_URL, makeSessionUrl(sessionId))
.withValue(Sessions.SESSION_LIVESTREAM_URL, event.livestream_url)
.withValue(Sessions.SESSION_REQUIREMENTS, prereqs)
.withValue(Sessions.SESSION_STARRED, inSchedule)
.withValue(Sessions.SESSION_HASHTAGS, hashtags)
.withValue(Sessions.SESSION_YOUTUBE_URL, youtubeUrl)
.withValue(Sessions.SESSION_PDF_URL, "")
.withValue(Sessions.SESSION_NOTES_URL, "")
.withValue(Sessions.ROOM_ID, sanitizeId(event.room));
long sessionStartTime = parseTime(event.start_date, event.start_time);
long sessionEndTime = parseTime(event.end_date, event.end_time);
String blockId = ScheduleContract.Blocks.generateBlockId(
sessionStartTime, sessionEndTime);
if (!blockIds.contains(blockId)) {
String blockType;
String blockTitle;
if (EVENT_TYPE_KEYNOTE.equals(result.event_type)) {
blockType = ParserUtils.BLOCK_TYPE_KEYNOTE;
blockTitle = mContext.getString(R.string.schedule_block_title_keynote);
} else if (EVENT_TYPE_CODELAB.equals(result.event_type)) {
blockType = ParserUtils.BLOCK_TYPE_CODE_LAB;
blockTitle = mContext
.getString(R.string.schedule_block_title_code_labs);
} else {
blockType = ParserUtils.BLOCK_TYPE_SESSION;
blockTitle = mContext.getString(R.string.schedule_block_title_sessions);
}
batch.add(ContentProviderOperation
.newInsert(ScheduleContract.Blocks.CONTENT_URI)
.withValue(ScheduleContract.Blocks.BLOCK_ID, blockId)
.withValue(ScheduleContract.Blocks.BLOCK_TYPE, blockType)
.withValue(ScheduleContract.Blocks.BLOCK_TITLE, blockTitle)
.withValue(ScheduleContract.Blocks.BLOCK_START, sessionStartTime)
.withValue(ScheduleContract.Blocks.BLOCK_END, sessionEndTime)
.build());
blockIds.add(blockId);
}
builder.withValue(Sessions.BLOCK_ID, blockId);
batch.add(builder.build());
// Replace all session speakers
final Uri sessionSpeakersUri = Sessions.buildSpeakersDirUri(sessionId);
batch.add(ContentProviderOperation
.newDelete(ScheduleContract
.addCallerIsSyncAdapterParameter(sessionSpeakersUri))
.build());
if (event.speaker_id != null) {
for (String speakerId : event.speaker_id) {
speakerId = sRemoveSpeakerIdPrefixPattern.matcher(speakerId).replaceAll(
"");
batch.add(ContentProviderOperation.newInsert(sessionSpeakersUri)
.withValue(SessionsSpeakers.SESSION_ID, sessionId)
.withValue(SessionsSpeakers.SPEAKER_ID, speakerId).build());
}
}
// Replace all session tracks
final Uri sessionTracksUri = ScheduleContract.addCallerIsSyncAdapterParameter(
Sessions.buildTracksDirUri(sessionId));
batch.add(ContentProviderOperation.newDelete(sessionTracksUri).build());
if (event.track != null) {
for (String trackName : event.track) {
if (trackName.contains("Code Lab")) {
trackName = "Code Labs";
}
String trackId = ScheduleContract.Tracks.generateTrackId(trackName);
batch.add(ContentProviderOperation.newInsert(sessionTracksUri)
.withValue(SessionsTracks.SESSION_ID, sessionId)
.withValue(SessionsTracks.TRACK_ID, trackId).build());
}
}
}
}
}
return batch;
}
private Comparator<String> sTracksComparator = new Comparator<String>() {
@Override
public int compare(String s1, String s2) {
// TODO: improve performance of this comparator
return (s1.contains("Code Lab") ? "z" : s1).compareTo(
(s2.contains("Code Lab") ? "z" : s2));
}
};
private String makeSessionUrl(String sessionId) {
if (TextUtils.isEmpty(sessionId)) {
return null;
}
return BASE_SESSION_URL + sessionId;
}
private static long parseTime(String date, String time) {
//change to this format : 2011-05-10T07:00:00.000-07:00
int index = time.indexOf(":");
if (index == 1) {
time = "0" + time;
}
final String composed = String.format("%sT%s:00.000-07:00", date, time);
//return sTimeFormat.parse(composed).getTime();
sTime.parse3339(composed);
return sTime.toMillis(false);
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.io;
import com.google.android.apps.iosched.io.model.SearchSuggestions;
import com.google.android.apps.iosched.provider.ScheduleContract;
import com.google.android.apps.iosched.util.Lists;
import com.google.gson.Gson;
import android.app.SearchManager;
import android.content.ContentProviderOperation;
import android.content.Context;
import java.io.IOException;
import java.util.ArrayList;
/**
* Handler that parses search suggestions JSON data into a list of content provider operations.
*/
public class SearchSuggestHandler extends JSONHandler {
public SearchSuggestHandler(Context context) {
super(context);
}
public ArrayList<ContentProviderOperation> parse(String json)
throws IOException {
final ArrayList<ContentProviderOperation> batch = Lists.newArrayList();
SearchSuggestions suggestions = new Gson().fromJson(json, SearchSuggestions.class);
if (suggestions.words != null) {
// Clear out suggestions
batch.add(ContentProviderOperation
.newDelete(ScheduleContract.addCallerIsSyncAdapterParameter(
ScheduleContract.SearchSuggest.CONTENT_URI))
.build());
// Rebuild suggestions
for (String word : suggestions.words) {
batch.add(ContentProviderOperation
.newInsert(ScheduleContract.addCallerIsSyncAdapterParameter(
ScheduleContract.SearchSuggest.CONTENT_URI))
.withValue(SearchManager.SUGGEST_COLUMN_TEXT_1, word)
.build());
}
}
return batch;
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.io;
import static com.google.android.apps.iosched.util.LogUtils.LOGI;
import static com.google.android.apps.iosched.util.LogUtils.makeLogTag;
import android.content.ContentProviderOperation;
import android.content.Context;
import android.content.SharedPreferences;
import android.preference.PreferenceManager;
import android.text.TextUtils;
import com.google.android.apps.iosched.io.model.Announcement;
import com.google.android.apps.iosched.io.model.AnnouncementsResponse;
import com.google.android.apps.iosched.provider.ScheduleContract;
import com.google.android.apps.iosched.provider.ScheduleContract.Announcements;
import com.google.android.apps.iosched.provider.ScheduleContract.SyncColumns;
import com.google.android.apps.iosched.util.Lists;
import com.google.gson.Gson;
import java.io.IOException;
import java.util.ArrayList;
/**
* Handler that parses announcements JSON data into a list of content provider operations.
*/
public class AnnouncementsHandler extends JSONHandler {
private static final String TAG = makeLogTag(AnnouncementsHandler.class);
public AnnouncementsHandler(Context context, boolean local) {
super(context);
}
public ArrayList<ContentProviderOperation> parse(String json)
throws IOException {
final ArrayList<ContentProviderOperation> batch = Lists.newArrayList();
AnnouncementsResponse response = new Gson().fromJson(json, AnnouncementsResponse.class);
int numAnnouncements = 0;
if (response.announcements != null) {
numAnnouncements = response.announcements.length;
}
if (numAnnouncements > 0) {
LOGI(TAG, "Updating announcements data");
// Clear out existing announcements
batch.add(ContentProviderOperation
.newDelete(ScheduleContract.addCallerIsSyncAdapterParameter(
Announcements.CONTENT_URI))
.build());
for (Announcement announcement : response.announcements) {
// Save tracks as a json array
final String tracks =
(announcement.tracks != null && announcement.tracks.length > 0)
? new Gson().toJson(announcement.tracks)
: null;
// Insert announcement info
batch.add(ContentProviderOperation
.newInsert(ScheduleContract
.addCallerIsSyncAdapterParameter(Announcements.CONTENT_URI))
.withValue(SyncColumns.UPDATED, System.currentTimeMillis())
// TODO: better announcements ID heuristic
.withValue(Announcements.ANNOUNCEMENT_ID,
(announcement.date + announcement.title).hashCode())
.withValue(Announcements.ANNOUNCEMENT_DATE, announcement.date)
.withValue(Announcements.ANNOUNCEMENT_TITLE, announcement.title)
.withValue(Announcements.ANNOUNCEMENT_SUMMARY, announcement.summary)
.withValue(Announcements.ANNOUNCEMENT_URL, announcement.link)
.withValue(Announcements.ANNOUNCEMENT_TRACKS, tracks)
.build());
}
}
return batch;
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.io;
import java.io.IOException;
/**
* General {@link IOException} that indicates a problem occurred while parsing or applying a {@link
* JSONHandler}.
*/
public class HandlerException extends IOException {
public HandlerException() {
super();
}
public HandlerException(String message) {
super(message);
}
public HandlerException(String message, Throwable cause) {
super(message);
initCause(cause);
}
@Override
public String toString() {
if (getCause() != null) {
return getLocalizedMessage() + ": " + getCause();
} else {
return getLocalizedMessage();
}
}
public static class UnauthorizedException extends HandlerException {
public UnauthorizedException() {
}
public UnauthorizedException(String message) {
super(message);
}
public UnauthorizedException(String message, Throwable cause) {
super(message, cause);
}
}
public static class NoDevsiteProfileException extends HandlerException {
public NoDevsiteProfileException() {
}
public NoDevsiteProfileException(String message) {
super(message);
}
public NoDevsiteProfileException(String message, Throwable cause) {
super(message, cause);
}
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.io;
import com.google.android.apps.iosched.io.model.Day;
import com.google.android.apps.iosched.io.model.EventSlots;
import com.google.android.apps.iosched.io.model.TimeSlot;
import com.google.android.apps.iosched.provider.ScheduleContract;
import com.google.android.apps.iosched.provider.ScheduleContract.Blocks;
import com.google.android.apps.iosched.util.Lists;
import com.google.android.apps.iosched.util.ParserUtils;
import com.google.gson.Gson;
import android.content.ContentProviderOperation;
import android.content.Context;
import java.io.IOException;
import java.util.ArrayList;
import static com.google.android.apps.iosched.util.LogUtils.LOGE;
import static com.google.android.apps.iosched.util.LogUtils.LOGV;
import static com.google.android.apps.iosched.util.LogUtils.makeLogTag;
public class BlocksHandler extends JSONHandler {
private static final String TAG = makeLogTag(BlocksHandler.class);
public BlocksHandler(Context context) {
super(context);
}
public ArrayList<ContentProviderOperation> parse(String json) throws IOException {
final ArrayList<ContentProviderOperation> batch = Lists.newArrayList();
try {
Gson gson = new Gson();
EventSlots eventSlots = gson.fromJson(json, EventSlots.class);
int numDays = eventSlots.day.length;
//2011-05-10T07:00:00.000-07:00
for (int i = 0; i < numDays; i++) {
Day day = eventSlots.day[i];
String date = day.date;
TimeSlot[] timeSlots = day.slot;
for (TimeSlot timeSlot : timeSlots) {
parseSlot(date, timeSlot, batch);
}
}
} catch (Throwable e) {
LOGE(TAG, e.toString());
}
return batch;
}
private static void parseSlot(String date, TimeSlot slot,
ArrayList<ContentProviderOperation> batch) {
ContentProviderOperation.Builder builder = ContentProviderOperation
.newInsert(ScheduleContract.addCallerIsSyncAdapterParameter(Blocks.CONTENT_URI));
//LOGD(TAG, "Inside parseSlot:" + date + ", " + slot);
String start = slot.start;
String end = slot.end;
String type = "N_D";
if (slot.type != null) {
type = slot.type;
}
String title = "N_D";
if (slot.title != null) {
title = slot.title;
}
String startTime = date + "T" + start + ":00.000-07:00";
String endTime = date + "T" + end + ":00.000-07:00";
LOGV(TAG, "startTime:" + startTime);
long startTimeL = ParserUtils.parseTime(startTime);
long endTimeL = ParserUtils.parseTime(endTime);
final String blockId = Blocks.generateBlockId(startTimeL, endTimeL);
LOGV(TAG, "blockId:" + blockId);
LOGV(TAG, "title:" + title);
LOGV(TAG, "start:" + startTimeL);
builder.withValue(Blocks.BLOCK_ID, blockId);
builder.withValue(Blocks.BLOCK_TITLE, title);
builder.withValue(Blocks.BLOCK_START, startTimeL);
builder.withValue(Blocks.BLOCK_END, endTimeL);
builder.withValue(Blocks.BLOCK_TYPE, type);
builder.withValue(Blocks.BLOCK_META, slot.meta);
batch.add(builder.build());
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.io;
import com.google.android.apps.iosched.io.model.MyScheduleItem;
import com.google.android.apps.iosched.io.model.MyScheduleResponse;
import com.google.android.apps.iosched.provider.ScheduleContract;
import com.google.android.apps.iosched.provider.ScheduleContract.Sessions;
import com.google.android.apps.iosched.util.Lists;
import com.google.gson.Gson;
import android.content.ContentProviderOperation;
import android.content.Context;
import java.io.IOException;
import java.util.ArrayList;
import static com.google.android.apps.iosched.util.LogUtils.LOGI;
import static com.google.android.apps.iosched.util.LogUtils.makeLogTag;
/**
* Handler that parses "my schedule" JSON data into a list of content provider operations.
*/
public class MyScheduleHandler extends JSONHandler {
private static final String TAG = makeLogTag(MyScheduleHandler.class);
public MyScheduleHandler(Context context) {
super(context);
}
public ArrayList<ContentProviderOperation> parse(String json)
throws IOException {
final ArrayList<ContentProviderOperation> batch = Lists.newArrayList();
MyScheduleResponse response = new Gson().fromJson(json, MyScheduleResponse.class);
if (response.error == null) {
LOGI(TAG, "Updating user's schedule");
if (response.schedule_list != null) {
// Un-star all sessions first
batch.add(ContentProviderOperation
.newUpdate(ScheduleContract.addCallerIsSyncAdapterParameter(
Sessions.CONTENT_URI))
.withValue(Sessions.SESSION_STARRED, 0)
.build());
// Star only those sessions in the "my schedule" response
for (MyScheduleItem item : response.schedule_list) {
batch.add(ContentProviderOperation
.newUpdate(ScheduleContract.addCallerIsSyncAdapterParameter(
Sessions.buildSessionUri(item.session_id)))
.withValue(Sessions.SESSION_STARRED, 1)
.build());
}
}
}
return batch;
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.io.model;
public class TimeSlot {
public String start;
public String end;
public String title;
public String type;
public String meta;
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.io.model;
public class EventSlots {
public Day[] day;
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.io.model;
public class MyScheduleResponse extends GenericResponse {
public MyScheduleItem[] schedule_list;
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.io.model;
public class Speaker {
public String display_name;
public String bio;
public String plusone_url;
public String thumbnail_url;
public String user_id;
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.io.model;
public class Tracks {
Track[] track;
public Track[] getTrack() {
return track;
}
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.io.model;
import com.google.gson.annotations.SerializedName;
public class SpeakersResponse extends GenericResponse {
@SerializedName("devsite_speakers")
public Speaker[] speakers;
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.io.model;
public class Rooms {
public Room[] rooms;
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.io.model;
public class SandboxCompany {
public String company_name;
public String company_description;
public String[] exhibitors;
public String logo_img;
public String product_description;
public String product_pod;
public String website;
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.io.model;
import com.google.gson.annotations.SerializedName;
public class Track {
public String name;
public String color;
@SerializedName("abstract")
public String _abstract;
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.io.model;
import com.google.gson.JsonElement;
public class GenericResponse {
public JsonElement error;
//
// public void checkResponseForAuthErrorsAndThrow() throws IOException {
// if (error != null && error.isJsonObject()) {
// JsonObject errorObject = error.getAsJsonObject();
// int errorCode = errorObject.get("code").getAsInt();
// String errorMessage = errorObject.get("message").getAsString();
// if (400 <= errorCode && errorCode < 500) {
// // The API currently only returns 400 unfortunately.
// throw ...
// }
// }
// }
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.io.model;
public class Announcement {
public String date;
public String[] tracks;
public String title;
public String link;
public String summary;
}
| Java |
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.iosched.io.model;
public class SessionsResponse extends GenericResponse {
public SessionsResult[] result;
}
| Java |
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