private void updateLanguageListWithDownloadManagerStatus(OCRLanguageAdapter adapter) {
if (adapter != null) {
// find languages that are currently beeing downloaded
Query query = new Query();
query.setFilterByStatus(
DownloadManager.STATUS_RUNNING
| DownloadManager.STATUS_PENDING
| DownloadManager.STATUS_PAUSED);
final DownloadManager dm = (DownloadManager) getSystemService(Context.DOWNLOAD_SERVICE);
Cursor c = dm.query(query);
int columnIndex = c.getColumnIndex(DownloadManager.COLUMN_TITLE);
while (c.moveToNext()) {
final String title = c.getString(columnIndex);
adapter.setDownloading(title, true);
}
adapter.notifyDataSetChanged();
c.close();
}
}
@Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
DownloadManager dm = (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE);
if (DownloadManager.ACTION_DOWNLOAD_COMPLETE.equals(action)) {
Query query = new Query();
query.setFilterByStatus(DownloadManager.STATUS_SUCCESSFUL);
Cursor c = dm.query(query);
if (c.moveToFirst()) {
int titleColumnIndex = c.getColumnIndex(DownloadManager.COLUMN_TITLE);
String title = context.getString(R.string.menu_view) + " " + c.getString(titleColumnIndex);
int pdfPathColumnIndex = c.getColumnIndex(DownloadManager.COLUMN_LOCAL_URI);
String pdfPath = c.getString(pdfPathColumnIndex);
Intent intentPdf = new Intent(Intent.ACTION_VIEW);
intentPdf.setDataAndType(Uri.parse(pdfPath), "application/pdf");
PendingIntent contentIntent =
PendingIntent.getActivity(context, 0, intentPdf, PendingIntent.FLAG_CANCEL_CURRENT);
SharedPreferences settings =
context.getSharedPreferences("IssueDownloadNotification", Context.MODE_PRIVATE);
if (settings.getBoolean(title, false)) return;
settings.edit().putBoolean(title, true).commit();
Notification noti =
new NotificationCompat.Builder(context)
.setContentTitle(title)
.setContentText(context.getString(R.string.download_completed_text))
.setContentIntent(contentIntent)
.setSmallIcon(R.drawable.new_issue)
.getNotification();
NotificationManager notificationManager =
(NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
noti.flags |= Notification.FLAG_AUTO_CANCEL;
notificationManager.notify(ID_NOTIFICATION++, noti);
}
c.close();
}
}