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Code Issues Packages Projects Releases 3 Wiki Activity

Open attachments by using a content provider.

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This commit is contained in:
B. Petersen
2017-02-22 19:26:18 +01:00
parent 4365e176d8
commit d533ea5c37
3 changed files with 105 additions and 43 deletions
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MessengerProj/src/main/java/com/b44t/messenger/AndroidUtilities.java
+18 -43
View File
@@ -988,50 +988,25 @@ public class AndroidUtilities {
}
*/
public static void openForView(MessageObject message, Activity activity) throws Exception {
// TODO: this seems not to work for files in our private directory!
File f = null;
String fileName = message.getFileName();
if (message.messageOwner.attachPath != null && message.messageOwner.attachPath.length() != 0) {
f = new File(message.messageOwner.attachPath);
public static void openForView(MessageObject message, Activity activity) throws Exception
{
String fileName = message.messageOwner.media.document.file_name;
Uri toOpen = Uri.parse("content://" + BuildConfig.APPLICATION_ID + ".attachments/" + fileName);
String mimeType = null;
MimeTypeMap mimeMap = MimeTypeMap.getSingleton();
int idx = fileName.lastIndexOf('.');
if (idx != -1) {
String ext = fileName.substring(idx + 1);
mimeType = mimeMap.getMimeTypeFromExtension(ext.toLowerCase());
}
if (f == null || !f.exists()) {
f = FileLoader.getPathToMessage(message.messageOwner);
}
if (f != null && f.exists()) {
String realMimeType = null;
Intent intent = new Intent(Intent.ACTION_VIEW);
MimeTypeMap myMime = MimeTypeMap.getSingleton();
int idx = fileName.lastIndexOf('.');
if (idx != -1) {
String ext = fileName.substring(idx + 1);
realMimeType = myMime.getMimeTypeFromExtension(ext.toLowerCase());
if (realMimeType == null) {
if (message.type == MessageObject.MO_TYPE9_FILE || message.type == MessageObject.MO_TYPE0_TEXT) {
realMimeType = message.getDocument().mime_type;
}
if (realMimeType == null || realMimeType.length() == 0) {
realMimeType = null;
}
}
if (realMimeType != null) {
intent.setDataAndType(Uri.fromFile(f), realMimeType);
} else {
intent.setDataAndType(Uri.fromFile(f), "text/plain");
}
} else {
intent.setDataAndType(Uri.fromFile(f), "text/plain");
}
if (realMimeType != null) {
try {
activity.startActivityForResult(intent, 500);
} catch (Exception e) {
intent.setDataAndType(Uri.fromFile(f), "text/plain");
activity.startActivityForResult(intent, 500);
}
} else {
activity.startActivityForResult(intent, 500);
}
if (mimeType == null) {
mimeType = message.messageOwner.media.document.mime_type;
}
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setDataAndType(toOpen, mimeType);
intent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
activity.startActivity(intent);
}
}