src/eu/alefzero/owncloud/files/PhotoTakenBroadcastReceiver.java

   1 /* ownCloud Android client application
   2  *   Copyright (C) 2012  Bartek Przybylski
   3  *
   4  *   This program is free software: you can redistribute it and/or modify
   5  *   it under the terms of the GNU General Public License as published by
   6  *   the Free Software Foundation, either version 3 of the License, or
   7  *   (at your option) any later version.
   8  *
   9  *   This program is distributed in the hope that it will be useful,
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *   GNU General Public License for more details.
  13  *
  14  *   You should have received a copy of the GNU General Public License
  15  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  *
  17  */
  18
  19 package eu.alefzero.owncloud.files;
  20
  21 import java.io.File;
  22
  23 import eu.alefzero.owncloud.AccountUtils;
  24 import eu.alefzero.owncloud.R;
  25 import eu.alefzero.owncloud.authenticator.AccountAuthenticator;
  26 import eu.alefzero.owncloud.db.DbHandler;
  27 import eu.alefzero.owncloud.files.services.InstantUploadService;
  28 import android.accounts.Account;
  29 import android.content.BroadcastReceiver;
  30 import android.content.Context;
  31 import android.content.Intent;
  32 import android.database.Cursor;
  33 import android.net.ConnectivityManager;
  34 import android.preference.Preference;
  35 import android.preference.PreferenceManager;
  36 import android.provider.MediaStore.Images.Media;
  37 import android.util.Log;
  38 import android.webkit.MimeTypeMap;
  39
  40 public class PhotoTakenBroadcastReceiver extends BroadcastReceiver {
  41
  42     private static String TAG = "PhotoTakenBroadcastReceiver";
  43     private static final String[] CONTENT_PROJECTION = { Media.DATA, Media.DISPLAY_NAME, Media.MIME_TYPE, Media.SIZE };
  44
  45     private static String NEW_PHOTO_ACTION = "com.android.camera.NEW_PICTURE";
  46
  47     @Override
  48     public void onReceive(Context context, Intent intent) {
  49         if (!PreferenceManager.getDefaultSharedPreferences(context).getBoolean("instant_uploading", false)) {
  50             Log.d(TAG, "Instant upload disabled, abording uploading");
  51             return;
  52         }
  53         if (intent.getAction().equals(android.net.ConnectivityManager.CONNECTIVITY_ACTION)) {
  54             handleConnectivityAction(context, intent);
  55         } else if (intent.getAction().equals(NEW_PHOTO_ACTION)) {
  56             handleNewPhontoAction(context, intent);
  57         } else {
  58             Log.e(TAG, "Incorrect intent sent: " + intent.getAction());
  59         }
  60     }
  61
  62     private void handleNewPhontoAction(Context context, Intent intent) {
  63         Account account = AccountUtils.getCurrentOwnCloudAccount(context);
  64         if (account == null) {
  65             Log.w(TAG, "No owncloud account found for instant upload, abording");
  66             return;
  67         }
  68
  69         Cursor c = context.getContentResolver().query(intent.getData(), CONTENT_PROJECTION, null, null, null);
  70
  71         if (!c.moveToFirst()) {
  72             Log.e(TAG, "Couldn't resolve given uri!");
  73             return;
  74         }
  75
  76         String file_path = c.getString(c.getColumnIndex(Media.DATA));
  77         String file_name = c.getString(c.getColumnIndex(Media.DISPLAY_NAME));
  78         String mime_type = c.getString(c.getColumnIndex(Media.MIME_TYPE));
  79         long file_size = c.getLong(c.getColumnIndex(Media.SIZE));
  80
  81         c.close();
  82
  83         if (!isOnline(context)) {
  84             DbHandler db = new DbHandler(context);
  85             db.putFileForLater(file_path, account.name);
  86             db.close();
  87             return;
  88         }
  89
  90         Intent upload_intent = new Intent(context, InstantUploadService.class);
  91         upload_intent.putExtra(InstantUploadService.KEY_ACCOUNT, account);
  92         upload_intent.putExtra(InstantUploadService.KEY_FILE_PATH, file_path);
  93         upload_intent.putExtra(InstantUploadService.KEY_DISPLAY_NAME, file_name);
  94         upload_intent.putExtra(InstantUploadService.KEY_FILE_SIZE, file_size);
  95         upload_intent.putExtra(InstantUploadService.KEY_MIME_TYPE, mime_type);
  96
  97         context.startService(upload_intent);
  98     }
  99
 100     private void handleConnectivityAction(Context context, Intent intent) {
 101         if (!intent.hasExtra(ConnectivityManager.EXTRA_NO_CONNECTIVITY) ||
 102             isOnline(context)) {
 103             DbHandler db = new DbHandler(context);
 104             Cursor c = db.getAwaitingFiles();
 105             if (c.moveToFirst()) {
 106                 do {
 107                     String account_name = c.getString(c.getColumnIndex("account"));
 108                     String file_path = c.getString(c.getColumnIndex("path"));
 109                     File f = new File(file_path);
 110                     if (f.exists()) {
 111                         Intent upload_intent = new Intent(context, InstantUploadService.class);
 112                         Account account = new Account(account_name, AccountAuthenticator.ACCOUNT_TYPE);
 113
 114                         String mimeType = null;
 115                         try {
 116                             mimeType = MimeTypeMap.getSingleton()
 117                                     .getMimeTypeFromExtension(
 118                                             f.getName().substring(f.getName().lastIndexOf('.') + 1));
 119
 120                         } catch (IndexOutOfBoundsException e) {
 121                             Log.e(TAG, "Trying to find out MIME type of a file without extension: " + f.getName());
 122                         }
 123                         if (mimeType == null)
 124                             mimeType = "application/octet-stream";
 125
 126                         upload_intent.putExtra(InstantUploadService.KEY_ACCOUNT, account);
 127                         upload_intent.putExtra(InstantUploadService.KEY_FILE_PATH, file_path);
 128                         upload_intent.putExtra(InstantUploadService.KEY_DISPLAY_NAME, f.getName());
 129                         upload_intent.putExtra(InstantUploadService.KEY_FILE_SIZE, f.length());
 130                         upload_intent.putExtra(InstantUploadService.KEY_MIME_TYPE, mimeType);
 131
 132                         context.startService(upload_intent);
 133                     } else {
 134                         Log.w(TAG, "Instant upload file " + f.getName() + " dont exist anymore");
 135                     }
 136                 } while(c.moveToNext());
 137                 c.close();
 138             }
 139             db.clearFiles();
 140             db.close();
 141         }
 142
 143     }
 144
 145     private boolean isOnline(Context context) {
 146         ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
 147         return cm.getActiveNetworkInfo() != null && cm.getActiveNetworkInfo().isConnected();
 148     }
 149
 150 }