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    // private static final String[] CONTENT_PROJECTION = { Media.DATA, Media.DISPLAY_NAME, Media.MIME_TYPE, Media.SIZE };
  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     private static String NEW_VIDEO_ACTION = "android.hardware.action.NEW_VIDEO";
  54
  55     @Override
  56     public void onReceive(Context context, Intent intent) {
  57         Log_OC.d(TAG, "Received: " + intent.getAction());
  58         if (intent.getAction().equals(android.net.ConnectivityManager.CONNECTIVITY_ACTION)) {
  59             handleConnectivityAction(context, intent);
  60         }else if (intent.getAction().equals(NEW_PHOTO_ACTION_UNOFFICIAL)) {
  61             handleNewMediaAction(context, intent); //handleNewPhotoAction(context, intent);
  62             Log_OC.d(TAG, "UNOFFICIAL processed: com.android.camera.NEW_PICTURE");
  63         } else if (intent.getAction().equals(NEW_PHOTO_ACTION)) {
  64             handleNewMediaAction(context, intent); //handleNewPhotoAction(context, intent);
  65             Log_OC.d(TAG, "OFFICIAL processed: android.hardware.action.NEW_PICTURE");
  66         } else if (intent.getAction().equals(NEW_PHOTO_ACTION) || intent.getAction().equals(NEW_VIDEO_ACTION)) {
  67             handleNewMediaAction(context, intent);
  68         } else if (intent.getAction().equals(FileUploader.getUploadFinishMessage())) {
  69             handleUploadFinished(context, intent);
  70         } else {
  71             Log_OC.e(TAG, "Incorrect intent sent: " + intent.getAction());
  72         }
  73     }
  74
  75     private void handleUploadFinished(Context context, Intent intent) {
  76         // remove successfull uploading, ignore rest for reupload on reconnect
  77         /*
  78         if (intent.getBooleanExtra(FileUploader.EXTRA_UPLOAD_RESULT, false)) {
  79             DbHandler db = new DbHandler(context);
  80             String localPath = intent.getStringExtra(FileUploader.EXTRA_OLD_FILE_PATH);
  81             if (!db.removeIUPendingFile(localPath)) {
  82                 Log_OC.w(TAG, "Tried to remove non existing instant upload file " + localPath);
  83             }
  84             db.close();
  85         }
  86         */
  87     }
  88
  89     private void handleNewMediaAction(Context context, Intent intent) {
  90         Cursor c = null;
  91         String file_path = null;
  92         String file_name = null;
  93         String mime_type = null;
  94
  95         if (!instantUploadEnabled(context)) {
  96             Log_OC.d(TAG, "Instant upload disabled, aborting uploading");
  97             return;
  98         }
  99
 100         Account account = AccountUtils.getCurrentOwnCloudAccount(context);
 101         if (account == null) {
 102             Log_OC.w(TAG, "No owncloud account found for instant upload, aborting");
 103             return;
 104         }
 105
 106         if (intent.getAction().equals(NEW_PHOTO_ACTION) || intent.getAction().equals(NEW_PHOTO_ACTION_UNOFFICIAL)) {
 107             String[] CONTENT_PROJECTION = { Images.Media.DATA, Images.Media.DISPLAY_NAME, Images.Media.MIME_TYPE, Images.Media.SIZE };
 108             c = context.getContentResolver().query(intent.getData(), CONTENT_PROJECTION, null, null, null);
 109             if (!c.moveToFirst()) {
 110                 Log_OC.e(TAG, "Couldn't resolve given uri: " + intent.getDataString());
 111                 return;
 112             }
 113             file_path = c.getString(c.getColumnIndex(Images.Media.DATA));
 114             file_name = c.getString(c.getColumnIndex(Images.Media.DISPLAY_NAME));
 115             mime_type = c.getString(c.getColumnIndex(Images.Media.MIME_TYPE));
 116             Log_OC.w(TAG, "New photo received");
 117         }
 118         else if (intent.getAction().equals(NEW_VIDEO_ACTION)) {
 119             if (!isConnectedViaWiFi(context)) {
 120                 Log_OC.e(TAG, "No Wifi available .. Video instant upload only possible if WiFi is on");
 121                 return;
 122             }
 123             String[] CONTENT_PROJECTION = { Video.Media.DATA, Video.Media.DISPLAY_NAME, Video.Media.MIME_TYPE, Video.Media.SIZE };
 124             c = context.getContentResolver().query(intent.getData(), CONTENT_PROJECTION, null, null, null);
 125             if (!c.moveToFirst()) {
 126                 Log_OC.e(TAG, "Couldn't resolve given uri: " + intent.getDataString());
 127                 return;
 128             }
 129             file_path = c.getString(c.getColumnIndex(Video.Media.DATA));
 130             file_name = c.getString(c.getColumnIndex(Video.Media.DISPLAY_NAME));
 131             mime_type = c.getString(c.getColumnIndex(Video.Media.MIME_TYPE));
 132             Log_OC.w(TAG, "New video received");
 133         }
 134         c.close();
 135         Log_OC.d(TAG, file_path + "");
 136
 137         // same always temporally the picture to upload
 138         DbHandler db = new DbHandler(context);
 139         db.putFileForLater(file_path, account.name, null);
 140         db.close();
 141
 142         if (!isOnline(context) || (instantUploadViaWiFiOnly(context) && !isConnectedViaWiFi(context))) {
 143             return;
 144         }
 145
 146         // register for upload finishe message
 147         // there is a litte problem with android API, we can register for
 148         // particular
 149         // intent in registerReceiver but we cannot unregister from precise
 150         // intent
 151         // we can unregister from entire listenings but thats suck a bit.
 152         // On the other hand this might be only for dynamicly registered
 153         // broadcast receivers, needs investigation.
 154         /*IntentFilter filter = new IntentFilter(FileUploader.UPLOAD_FINISH_MESSAGE);
 155         context.getApplicationContext().registerReceiver(this, filter);*/
 156
 157         Intent i = new Intent(context, FileUploader.class);
 158         i.putExtra(FileUploader.KEY_ACCOUNT, account);
 159         i.putExtra(FileUploader.KEY_LOCAL_FILE, file_path);
 160         i.putExtra(FileUploader.KEY_REMOTE_FILE, FileStorageUtils.getInstantUploadFilePath(context, file_name));
 161         i.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_SINGLE_FILE);
 162         i.putExtra(FileUploader.KEY_MIME_TYPE, mime_type);
 163         i.putExtra(FileUploader.KEY_INSTANT_UPLOAD, true);
 164         context.startService(i);
 165
 166     }
 167
 168     private void handleConnectivityAction(Context context, Intent intent) {
 169         if (!instantUploadEnabled(context)) {
 170             Log_OC.d(TAG, "Instant upload disabled, abording uploading");
 171             return;
 172         }
 173
 174         if (!intent.hasExtra(ConnectivityManager.EXTRA_NO_CONNECTIVITY)
 175                 && isOnline(context)
 176                 && (!instantUploadViaWiFiOnly(context) || (instantUploadViaWiFiOnly(context) == isConnectedViaWiFi(context) == true))) {
 177             DbHandler db = new DbHandler(context);
 178             Cursor c = db.getAwaitingFiles();
 179             if (c.moveToFirst()) {
 180                 //IntentFilter filter = new IntentFilter(FileUploader.UPLOAD_FINISH_MESSAGE);
 181                 //context.getApplicationContext().registerReceiver(this, filter);
 182                 do {
 183                     String account_name = c.getString(c.getColumnIndex("account"));
 184                     String file_path = c.getString(c.getColumnIndex("path"));
 185                     File f = new File(file_path);
 186                     if (f.exists()) {
 187                         Account account = new Account(account_name, MainApp.getAccountType());
 188
 189                         String mimeType = null;
 190                         try {
 191                             mimeType = MimeTypeMap.getSingleton().getMimeTypeFromExtension(
 192                                     f.getName().substring(f.getName().lastIndexOf('.') + 1));
 193
 194                         } catch (Throwable e) {
 195                             Log_OC.e(TAG, "Trying to find out MIME type of a file without extension: " + f.getName());
 196                         }
 197                         if (mimeType == null)
 198                             mimeType = "application/octet-stream";
 199
 200                         Intent i = new Intent(context, FileUploader.class);
 201                         i.putExtra(FileUploader.KEY_ACCOUNT, account);
 202                         i.putExtra(FileUploader.KEY_LOCAL_FILE, file_path);
 203                         i.putExtra(FileUploader.KEY_REMOTE_FILE, FileStorageUtils.getInstantUploadFilePath(context, f.getName()));
 204                         i.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_SINGLE_FILE);
 205                         i.putExtra(FileUploader.KEY_INSTANT_UPLOAD, true);
 206                         context.startService(i);
 207
 208                     } else {
 209                         Log_OC.w(TAG, "Instant upload file " + f.getAbsolutePath() + " dont exist anymore");
 210                     }
 211                 } while (c.moveToNext());
 212             }
 213             c.close();
 214             db.close();
 215         }
 216
 217     }
 218
 219     public static boolean isOnline(Context context) {
 220         ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
 221         return cm.getActiveNetworkInfo() != null && cm.getActiveNetworkInfo().isConnected();
 222     }
 223
 224     public static boolean isConnectedViaWiFi(Context context) {
 225         ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
 226         return cm != null && cm.getActiveNetworkInfo() != null
 227                 && cm.getActiveNetworkInfo().getType() == ConnectivityManager.TYPE_WIFI
 228                 && cm.getActiveNetworkInfo().getState() == State.CONNECTED;
 229     }
 230
 231     public static boolean instantUploadEnabled(Context context) {
 232         return PreferenceManager.getDefaultSharedPreferences(context).getBoolean("instant_uploading", false);
 233     }
 234
 235     public static boolean instantUploadViaWiFiOnly(Context context) {
 236         return PreferenceManager.getDefaultSharedPreferences(context).getBoolean("instant_upload_on_wifi", false);
 237     }
 238 }