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RRTcodebaseC

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*/
void dc_msg_guess_msgtype_from_suffix(const char* pathNfilename, int* ret_msgtype, char** ret_mime)
{
char* suffix = NULL;
int dummy_msgtype = 0;
char* dummy_buf = NULL;
if (pathNfilename==NULL) {
goto cleanup;
}
if (ret_msgtype==NULL) { ret_msgtype = &dummy_msgtype; }
if (ret_mime==NULL) { ret_mime = &dummy_buf; }
*ret_msgtype = 0;
*ret_mime = NULL;
suffix = dc_get_filesuffix_lc(pathNfilename);
if (suffix==NULL) {
goto cleanup;
}
if (strcmp(suffix, "mp3")==0) {
*ret_msgtype = DC_MSG_AUDIO;
*ret_mime = dc_strdup("audio/mpeg");
}
else if (strcmp(suffix, "aac")==0) {
*ret_msgtype = DC_MSG_AUDIO;
*ret_mime = dc_strdup("audio/aac");
}
else if (strcmp(suffix, "mp4")==0) {
*ret_msgtype = DC_MSG_VIDEO;
*ret_mime = dc_strdup("video/mp4");
}
else if (strcmp(suffix, "jpg")==0 || strcmp(suffix, "jpeg")==0) {
*ret_msgtype = DC_MSG_IMAGE;
*ret_mime = dc_strdup("image/jpeg");
}
else if (strcmp(suffix, "png")==0) {
*ret_msgtype = DC_MSG_IMAGE;
*ret_mime = dc_strdup("image/png");
}
else if (strcmp(suffix, "webp")==0) {
*ret_msgtype = DC_MSG_IMAGE;
*ret_mime = dc_strdup("image/webp");
}
else if (strcmp(suffix, "gif")==0) {
*ret_msgtype = DC_MSG_GIF;
*ret_mime = dc_strdup("image/gif");
}
else if (strcmp(suffix, "vcf")==0 || strcmp(suffix, "vcard")==0) {
*ret_msgtype = DC_MSG_FILE;
*ret_mime = dc_strdup("text/vcard");
}
cleanup:
free(suffix);
free(dummy_buf);
}
char* dc_msg_get_summarytext_by_raw(int type, const char* text, dc_param_t* param, int approx_characters, dc_context_t* context)
{
/* get a summary text, result must be free()'d, never returns NULL. */
char* ret = NULL;
char* prefix = NULL;
char* pathNfilename = NULL;
char* label = NULL;
char* value = NULL;
int append_text = 1;
switch (type) {
case DC_MSG_IMAGE:
prefix = dc_stock_str(context, DC_STR_IMAGE);
break;
case DC_MSG_GIF:
prefix = dc_stock_str(context, DC_STR_GIF);
break;
case DC_MSG_VIDEO:
prefix = dc_stock_str(context, DC_STR_VIDEO);
break;
case DC_MSG_VOICE:
prefix = dc_stock_str(context, DC_STR_VOICEMESSAGE);
break;
case DC_MSG_AUDIO:
case DC_MSG_FILE:
if (dc_param_get_int(param, DC_PARAM_CMD, 0)==DC_CMD_AUTOCRYPT_SETUP_MESSAGE) {
prefix = dc_stock_str(context, DC_STR_AC_SETUP_MSG_SUBJECT);
append_text = 0;
}
else {
pathNfilename = dc_param_get(param, DC_PARAM_FILE, "ErrFilename");
value = dc_get_filename(pathNfilename);
label = dc_stock_str(context, type==DC_MSG_AUDIO? DC_STR_AUDIO : DC_STR_FILE);
prefix = dc_mprintf("%s " DC_NDASH " %s", label, value);
}