src/com/owncloud/android/files/InstantUploadBroadcastReceiver.java

   1 /* ownCloud Android client application
   2  *   Copyright (C) 2012  Bartek Przybylski
   3  *   Copyright (C) 2012-2014 ownCloud Inc.
   4  *
   5  *   This program is free software: you can redistribute it and/or modify
   6  *   it under the terms of the GNU General Public License version 2,
   7  *   as published by the Free Software Foundation.
   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 com.owncloud.android.files;
  20
  21 import java.io.File;
  22
  23 import com.owncloud.android.MainApp;
  24 import com.owncloud.android.authentication.AccountUtils;
  25 import com.owncloud.android.db.DbHandler;
  26 import com.owncloud.android.files.services.FileUploader;
  27 import com.owncloud.android.utils.FileStorageUtils;
  28 import com.owncloud.android.utils.Log_OC;
  29
  30
  31 import android.accounts.Account;
  32 import android.content.BroadcastReceiver;
  33 import android.content.Context;
  34 import android.content.Intent;
  35 //import android.content.IntentFilter;
  36 import android.database.Cursor;
  37 import android.net.ConnectivityManager;
  38 import android.net.NetworkInfo.State;
  39 import android.preference.PreferenceManager;
  40 import android.provider.MediaStore.*;
  41 import android.webkit.MimeTypeMap;
  42
  43
  44 public class InstantUploadBroadcastReceiver extends BroadcastReceiver {
  45
  46     private static String TAG = "InstantUploadBroadcastReceiver";
  47     // Image action
  48     // Unofficial action, works for most devices but not HTC. See: https://github.com/owncloud/android/issues/6
  49     private static String NEW_PHOTO_ACTION_UNOFFICIAL = "com.android.camera.NEW_PICTURE";
  50     // Officially supported action since SDK 14: http://developer.android.com/reference/android/hardware/Camera.html#ACTION_NEW_PICTURE
  51     private static String NEW_PHOTO_ACTION = "android.hardware.action.NEW_PICTURE";
  52     // Video action
  53     // Officially supported action since SDK 14: http://developer.android.com/reference/android/hardware/Camera.html#ACTION_NEW_VIDEO
  54     private static String NEW_VIDEO_ACTION = "android.hardware.action.NEW_VIDEO";
  55
  56     @Override
  57     public void onReceive(Context context, Intent intent) {
  58         Log_OC.d(TAG, "Received: " + intent.getAction());
  59         if (intent.getAction().equals(android.net.ConnectivityManager.CONNECTIVITY_ACTION)) {
  60             handleConnectivityAction(context, intent);
  61         }else if (intent.getAction().equals(NEW_PHOTO_ACTION_UNOFFICIAL)) {
  62             handleNewMediaAction(context, intent);
  63             Log_OC.d(TAG, "UNOFFICIAL processed: com.android.camera.NEW_PICTURE");
  64         } else if (intent.getAction().equals(NEW_PHOTO_ACTION)) {
  65             handleNewMediaAction(context, intent);
  66             Log_OC.d(TAG, "OFFICIAL processed: android.hardware.action.NEW_PICTURE");
  67         } else if (intent.getAction().equals(NEW_VIDEO_ACTION)) {
  68             Log_OC.d(TAG, "OFFICIAL processed: android.hardware.action.NEW_VIDEO");
  69             handleNewMediaAction(context, intent);
  70         } else if (intent.getAction().equals(FileUploader.getUploadFinishMessage())) {
  71             handleUploadFinished(context, intent);
  72         } else {
  73             Log_OC.e(TAG, "Incorrect intent sent: " + intent.getAction());
  74         }
  75     }
  76
  77     private void handleUploadFinished(Context context, Intent intent) {
  78         // remove successfull uploading, ignore rest for reupload on reconnect
  79         /*
  80         if (intent.getBooleanExtra(FileUploader.EXTRA_UPLOAD_RESULT, false)) {
  81             DbHandler db = new DbHandler(context);
  82             String localPath = intent.getStringExtra(FileUploader.EXTRA_OLD_FILE_PATH);
  83             if (!db.removeIUPendingFile(localPath)) {
  84                 Log_OC.w(TAG, "Tried to remove non existing instant upload file " + localPath);
  85             }
  86             db.close();
  87         }
  88         */
  89     }
  90
  91     private void handleNewMediaAction(Context context, Intent intent) {
  92         Cursor c = null;
  93         String file_path = null;
  94         String file_name = null;
  95         String mime_type = null;
  96
  97         if (!instantUploadEnabled(context)) {
  98             Log_OC.d(TAG, "Instant upload disabled, aborting uploading");
  99             return;
 100         }
 101
 102         Account account = AccountUtils.getCurrentOwnCloudAccount(context);
 103         if (account == null) {
 104             Log_OC.w(TAG, "No owncloud account found for instant upload, aborting");
 105             return;
 106         }
 107
 108         if (intent.getAction().equals(NEW_PHOTO_ACTION) || intent.getAction().equals(NEW_PHOTO_ACTION_UNOFFICIAL)) {
 109             String[] CONTENT_PROJECTION = { Images.Media.DATA, Images.Media.DISPLAY_NAME, Images.Media.MIME_TYPE, Images.Media.SIZE };
 110             c = context.getContentResolver().query(intent.getData(), CONTENT_PROJECTION, null, null, null);
 111             if (!c.moveToFirst()) {
 112                 Log_OC.e(TAG, "Couldn't resolve given uri: " + intent.getDataString());
 113                 return;
 114             }
 115             file_path = c.getString(c.getColumnIndex(Images.Media.DATA));
 116             file_name = c.getString(c.getColumnIndex(Images.Media.DISPLAY_NAME));
 117             mime_type = c.getString(c.getColumnIndex(Images.Media.MIME_TYPE));
 118             Log_OC.w(TAG, "New photo received");
 119         }
 120         else if (intent.getAction().equals(NEW_VIDEO_ACTION)) {
 121             if (!isConnectedViaWiFi(context)) {
 122                 Log_OC.e(TAG, "No Wifi available .. Video instant upload only possible if WiFi is on");
 123                 return;
 124             }
 125             String[] CONTENT_PROJECTION = { Video.Media.DATA, Video.Media.DISPLAY_NAME, Video.Media.MIME_TYPE, Video.Media.SIZE };
 126             c = context.getContentResolver().query(intent.getData(), CONTENT_PROJECTION, null, null, null);
 127             if (!c.moveToFirst()) {
 128                 Log_OC.e(TAG, "Couldn't resolve given uri: " + intent.getDataString());
 129                 return;
 130             }
 131             file_path = c.getString(c.getColumnIndex(Video.Media.DATA));
 132             file_name = c.getString(c.getColumnIndex(Video.Media.DISPLAY_NAME));
 133             mime_type = c.getString(c.getColumnIndex(Video.Media.MIME_TYPE));
 134             Log_OC.w(TAG, "New video received");
 135         }
 136         c.close();
 137         Log_OC.d(TAG, file_path + "");
 138
 139         // same always temporally the picture to upload
 140         DbHandler db = new DbHandler(context);
 141         db.putFileForLater(file_path, account.name, null);
 142         db.close();
 143
 144         if (!isOnline(context) || (instantUploadViaWiFiOnly(context) && !isConnectedViaWiFi(context))) {
 145             return;
 146         }
 147
 148         // register for upload finishe message
 149         // there is a litte problem with android API, we can register for
 150         // particular
 151         // intent in registerReceiver but we cannot unregister from precise
 152         // intent
 153         // we can unregister from entire listenings but thats suck a bit.
 154         // On the other hand this might be only for dynamicly registered
 155         // broadcast receivers, needs investigation.
 156         /*IntentFilter filter = new IntentFilter(FileUploader.UPLOAD_FINISH_MESSAGE);
 157         context.getApplicationContext().registerReceiver(this, filter);*/
 158
 159         Intent i = new Intent(context, FileUploader.class);
 160         i.putExtra(FileUploader.KEY_ACCOUNT, account);
 161         i.putExtra(FileUploader.KEY_LOCAL_FILE, file_path);
 162         i.putExtra(FileUploader.KEY_REMOTE_FILE, FileStorageUtils.getInstantUploadFilePath(context, file_name));
 163         i.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_SINGLE_FILE);
 164         i.putExtra(FileUploader.KEY_MIME_TYPE, mime_type);
 165         i.putExtra(FileUploader.KEY_INSTANT_UPLOAD, true);
 166         context.startService(i);
 167
 168     }
 169
 170     private void handleConnectivityAction(Context context, Intent intent) {
 171         if (!instantUploadEnabled(context)) {
 172             Log_OC.d(TAG, "Instant upload disabled, abording uploading");
 173             return;
 174         }
 175
 176         if (!intent.hasExtra(ConnectivityManager.EXTRA_NO_CONNECTIVITY)
 177                 && isOnline(context)
 178                 && (!instantUploadViaWiFiOnly(context) || (instantUploadViaWiFiOnly(context) == isConnectedViaWiFi(context) == true))) {
 179             DbHandler db = new DbHandler(context);
 180             Cursor c = db.getAwaitingFiles();
 181             if (c.moveToFirst()) {
 182                 //IntentFilter filter = new IntentFilter(FileUploader.UPLOAD_FINISH_MESSAGE);
 183                 //context.getApplicationContext().registerReceiver(this, filter);
 184                 do {
 185                     String account_name = c.getString(c.getColumnIndex("account"));
 186                     String file_path = c.getString(c.getColumnIndex("path"));
 187                     File f = new File(file_path);
 188                     if (f.exists()) {
 189                         Account account = new Account(account_name, MainApp.getAccountType());
 190
 191                         String mimeType = null;
 192                         try {
 193                             mimeType = MimeTypeMap.getSingleton().getMimeTypeFromExtension(
 194                                     f.getName().substring(f.getName().lastIndexOf('.') + 1));
 195
 196                         } catch (Throwable e) {
 197                             Log_OC.e(TAG, "Trying to find out MIME type of a file without extension: " + f.getName());
 198                         }
 199                         if (mimeType == null)
 200                             mimeType = "application/octet-stream";
 201
 202                         Intent i = new Intent(context, FileUploader.class);
 203                         i.putExtra(FileUploader.KEY_ACCOUNT, account);
 204                         i.putExtra(FileUploader.KEY_LOCAL_FILE, file_path);
 205                         i.putExtra(FileUploader.KEY_REMOTE_FILE, FileStorageUtils.getInstantUploadFilePath(context, f.getName()));
 206                         i.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_SINGLE_FILE);
 207                         i.putExtra(FileUploader.KEY_INSTANT_UPLOAD, true);
 208                         context.startService(i);
 209
 210                     } else {
 211                         Log_OC.w(TAG, "Instant upload file " + f.getAbsolutePath() + " dont exist anymore");
 212                     }
 213                 } while (c.moveToNext());
 214             }
 215             c.close();
 216             db.close();
 217         }
 218
 219     }
 220
 221     public static boolean isOnline(Context context) {
 222         ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
 223         return cm.getActiveNetworkInfo() != null && cm.getActiveNetworkInfo().isConnected();
 224     }
 225
 226     public static boolean isConnectedViaWiFi(Context context) {
 227         ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
 228         return cm != null && cm.getActiveNetworkInfo() != null
 229                 && cm.getActiveNetworkInfo().getType() == ConnectivityManager.TYPE_WIFI
 230                 && cm.getActiveNetworkInfo().getState() == State.CONNECTED;
 231     }
 232
 233     public static boolean instantUploadEnabled(Context context) {
 234         return PreferenceManager.getDefaultSharedPreferences(context).getBoolean("instant_uploading", false);
 235     }
 236
 237     public static boolean instantUploadViaWiFiOnly(Context context) {
 238         return PreferenceManager.getDefaultSharedPreferences(context).getBoolean("instant_upload_on_wifi", false);
 239     }
 240 }