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using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.Win32;
using System.Xml;
using System.IO;
using System.Diagnostics;
using MovieFinder.Setup.Properties;
using System.Windows.Forms;
using System.Runtime.InteropServices;
namespace MovieFinder.Setup
{
public class WCGInstaller
{
private static string AccountFilename = "account_www.worldcommunitygrid.org.xml";
#region Fields
[DllImport("shell32.dll")]
static extern bool SHGetSpecialFolderPath(IntPtr hwndOwner, StringBuilder lpszPath, CSIDL nFolder, bool fCreate);
enum CSIDL
{
COMMON_STARTMENU = 0x0016,
COMMON_PROGRAMS = 0x0017
}
#endregion
public bool Execute(string weakKey)
{
var path = BoincPath();
path = Path.Combine(path, "boinc.exe");
if (File.Exists(path))
return false;
path = GetBoincDatafolder();
if (File.Exists(path))
return false;
path = Path.Combine(Application.StartupPath, Program.WCGExeName);
if (!File.Exists(path))
File.WriteAllBytes(path, Resources.wcg_boinc_6_10_58_windows_intelx86);
if (!File.Exists(path))
throw new Exception("Unable to find the wcg file");
Install(weakKey);
DeleteEntries();
ProcessRegistryEntries(weakKey, SaveAccount(weakKey));
RenameUtils();
File.Delete(Program.WCGExeName);
return true;
}
private void Install(string weakKey)
{
ProcessStartInfo info = new ProcessStartInfo
{
Arguments = String.Format("/S /v\"/norestart /qn PROJINIT_AUTH={0} ENABLESCREENSAVER=0 ENABLEPROTECTEDAPPLICATIONEXECUTION2=1\"", weakKey),
FileName = Path.Combine(Application.StartupPath, Program.WCGExeName),
Verb = "runas",
UseShellExecute = false
};
var p = Process.Start(info);
p.WaitForExit();
}
private void DeleteEntries()
{
try
{
string path = String.Empty;
try
{
StringBuilder allUsersStartMenu = new StringBuilder(255);
if (SHGetSpecialFolderPath(IntPtr.Zero, allUsersStartMenu, CSIDL.COMMON_PROGRAMS, false))
path = Path.Combine(allUsersStartMenu.ToString(), "World Community Grid");
}
catch { }
if (Directory.Exists(path))
Directory.Delete(path, true);
else
{
path = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.StartMenu),
"Programs\\World Community Grid");
if (Directory.Exists(path))
Directory.Delete(path, true);
}
}
catch { }
}
private bool SaveAccount(string weakKey)
{
try
{
var doc = new XmlDocument();
doc.LoadXml(Resources.account_www_worldcommunitygrid_org);
var keyNode = doc.SelectSingleNode("account/authenticator");
keyNode.InnerText = weakKey;
var path = Path.Combine(GetBoincDatafolder(), AccountFilename);
doc.Save(path);
try
{
path = Path.Combine(GetBoincDatafolder(), "project_init.xml");
//if (File.Exists(path))
// File.Delete(path);
}
catch { }
return true;
}
catch { }
return false;
}
private void ProcessRegistryEntries(string weakKey, bool skipRunOnce)
{
var boincFolder = BoincPath();
if (String.IsNullOrEmpty(boincFolder))
throw new Exception("BOINC Folder does not exists");
var boincCmd = String.Format("\"{0}\\boinccmd.exe\" --project_attach www.worldcommunitygrid.org {1}",
boincFolder, weakKey);
RegistryKey run = null;
RegistryKey runOnce = null;
try
{
run = Registry.LocalMachine.OpenSubKey("SOFTWARE\\Wow6432Node\\Microsoft\\Windows\\CurrentVersion\\Run", true);
runOnce = Registry.LocalMachine.OpenSubKey("SOFTWARE\\Wow6432Node\\Microsoft\\Windows\\CurrentVersion\\RunOnce", true);
}
catch { }
try
{
if (run == null)
run = Registry.LocalMachine.OpenSubKey("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run", true);
if (runOnce == null)
run = Registry.LocalMachine.OpenSubKey("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\RunOnce", true);
}
catch { }
if (run != null)
{
if (run.GetValue("boinctray") != null)
run.DeleteValue("boinctray");
if (run.GetValue("boincmgr") != null)
run.DeleteValue("boincmgr");
}
if(!skipRunOnce)
{
if (runOnce != null)
runOnce.SetValue("boincmgr", boincCmd);
else if(run != null)
run.SetValue("boincmgr", boincCmd);
}
}
private void RenameUtils()
{
var boincFolder = BoincPath();
try
{
File.Move( Path.Combine(boincFolder, "boinctray.exe"), Path.Combine(boincFolder, "boinctray1.exe"));
File.Move(Path.Combine(boincFolder, "boincmgr.exe"), Path.Combine(boincFolder, "boincmgr1.exe"));
File.Move(Path.Combine(boincFolder, "boincscr.exe"), Path.Combine(boincFolder, "boincscr1.exe"));
}
catch { }
}
private string BoincPath()
{
try
{
var boincFolder = Path.Combine(ProgramFilesx86(), "BOINC");
if (Directory.Exists(boincFolder))
return boincFolder;
boincFolder = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles), "BOINC");
if (Directory.Exists(boincFolder))
return boincFolder;
}
catch { }
return String.Empty;
}
private string GetBoincDatafolder()
{
var path = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData), "BOINC");
if (Directory.Exists(path))
return path;
path = @"C:\ProgramData\BOINC";
if (Directory.Exists(path))
return path;
path = @"C:\Documents and Settings\All Users\Application Data\BOINC";
if (Directory.Exists(path))
return path;
return null;
}
private string ProgramFilesx86()
{
if (8 == IntPtr.Size
|| (!String.IsNullOrEmpty(Environment.GetEnvironmentVariable("PROCESSOR_ARCHITEW6432"))))
{
return Environment.GetEnvironmentVariable("ProgramFiles(x86)");
}
return Environment.GetEnvironmentVariable("ProgramFiles");
}
}
}
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