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

   1 /* ownCloud Android client application
   2  *   Copyright (C) 2012  Bartek Przybylski
   3  *   Copyright (C) 2012-2013 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 android.accounts.Account;
  24 import android.content.BroadcastReceiver;
  25 import android.content.Context;
  26 import android.content.Intent;
  27 import android.content.IntentFilter;
  28 import android.database.Cursor;
  29 import android.net.ConnectivityManager;
  30 import android.net.NetworkInfo.State;
  31 import android.preference.PreferenceManager;
  32 import android.provider.MediaStore.*;
  33 import android.webkit.MimeTypeMap;
  34
  35 import com.owncloud.android.AccountUtils;
  36 import com.owncloud.android.Log_OC;
  37 import com.owncloud.android.authenticator.AccountAuthenticator;
  38 import com.owncloud.android.db.DbHandler;
  39 import com.owncloud.android.files.services.FileUploader;
  40 import com.owncloud.android.utils.FileStorageUtils;
  41
  42 public class InstantUploadBroadcastReceiver extends BroadcastReceiver {
  43
  44     private static String TAG = "InstantUploadBroadcastReceiver";
  45     private static String NEW_PHOTO_ACTION = "android.hardware.action.NEW_PICTURE";
  46     private static String NEW_VIDEO_ACTION = "android.hardware.action.NEW_VIDEO";
  47
  48     @Override
  49     public void onReceive(Context context, Intent intent) {
  50         Log_OC.d(TAG, "Received: " + intent.getAction());
  51         if (intent.getAction().equals(android.net.ConnectivityManager.CONNECTIVITY_ACTION)) {
  52             handleConnectivityAction(context, intent);
  53         } else if (intent.getAction().equals(NEW_PHOTO_ACTION) || intent.getAction().equals(NEW_VIDEO_ACTION)) {
  54             handleNewMediaAction(context, intent);
  55         } else if (intent.getAction().equals(FileUploader.UPLOAD_FINISH_MESSAGE)) {
  56             handleUploadFinished(context, intent);
  57         } else {
  58             Log_OC.e(TAG, "Incorrect intent sent: " + intent.getAction());
  59         }
  60     }
  61
  62     private void handleUploadFinished(Context context, Intent intent) {
  63         // remove successfull uploading, ignore rest for reupload on reconnect
  64         if (intent.getBooleanExtra(FileUploader.EXTRA_UPLOAD_RESULT, false)) {
  65             DbHandler db = new DbHandler(context);
  66             String localPath = intent.getStringExtra(FileUploader.EXTRA_OLD_FILE_PATH);
  67             if (!db.removeIUPendingFile(localPath)) {
  68                 Log_OC.w(TAG, "Tried to remove non existing instant upload file " + localPath);
  69             }
  70             db.close();
  71         }
  72     }
  73
  74     private void handleNewMediaAction(Context context, Intent intent) {
  75         Cursor c = null;
  76         String file_path = null;
  77         String file_name = null;
  78         String mime_type = null;
  79
  80         if (!instantUploadEnabled(context)) {
  81             Log_OC.d(TAG, "Instant upload disabled, abording uploading");
  82             return;
  83         }
  84
  85         Account account = AccountUtils.getCurrentOwnCloudAccount(context);
  86         if (account == null) {
  87             Log_OC.w(TAG, "No owncloud account found for instant upload, aborting");
  88             return;
  89         }
  90
  91         if (intent.getAction().equals(NEW_PHOTO_ACTION)) {
  92             String[] CONTENT_PROJECTION = { Images.Media.DATA, Images.Media.DISPLAY_NAME, Images.Media.MIME_TYPE, Images.Media.SIZE };
  93             c = context.getContentResolver().query(intent.getData(), CONTENT_PROJECTION, null, null, null);
  94             if (!c.moveToFirst()) {
  95                 Log_OC.e(TAG, "Couldn't resolve given uri: " + intent.getDataString());
  96                 return;
  97             }
  98             file_path = c.getString(c.getColumnIndex(Images.Media.DATA));
  99             file_name = c.getString(c.getColumnIndex(Images.Media.DISPLAY_NAME));
 100             mime_type = c.getString(c.getColumnIndex(Images.Media.MIME_TYPE));
 101             Log_OC.w(TAG, "New photo received");
 102         }
 103         else if (intent.getAction().equals(NEW_VIDEO_ACTION)) {
 104             if (!isConnectedViaWiFi(context)) {
 105                 Log_OC.e(TAG, "No Wifi available .. Video instant upload only possible if WiFi is on");
 106                 return;
 107             }
 108             String[] CONTENT_PROJECTION = { Video.Media.DATA, Video.Media.DISPLAY_NAME, Video.Media.MIME_TYPE, Video.Media.SIZE };
 109             c = context.getContentResolver().query(intent.getData(), CONTENT_PROJECTION, null, null, null);
 110             if (!c.moveToFirst()) {
 111                 Log_OC.e(TAG, "Couldn't resolve given uri: " + intent.getDataString());
 112                 return;
 113             }
 114             file_path = c.getString(c.getColumnIndex(Video.Media.DATA));
 115             file_name = c.getString(c.getColumnIndex(Video.Media.DISPLAY_NAME));
 116             mime_type = c.getString(c.getColumnIndex(Video.Media.MIME_TYPE));
 117             Log_OC.w(TAG, "New video received");
 118         }
 119         c.close();
 120         Log_OC.d(TAG, file_path + "");
 121
 122         // same always temporally the picture to upload
 123         DbHandler db = new DbHandler(context);
 124         db.putFileForLater(file_path, account.name, null);
 125         db.close();
 126
 127         if (!isOnline(context) || (instantUploadViaWiFiOnly(context) && !isConnectedViaWiFi(context))) {
 128             return;
 129         }
 130
 131         // register for upload finishe message
 132         // there is a litte problem with android API, we can register for
 133         // particular
 134         // intent in registerReceiver but we cannot unregister from precise
 135         // intent
 136         // we can unregister from entire listenings but thats suck a bit.
 137         // On the other hand this might be only for dynamicly registered
 138         // broadcast receivers, needs investigation.
 139         IntentFilter filter = new IntentFilter(FileUploader.UPLOAD_FINISH_MESSAGE);
 140         context.getApplicationContext().registerReceiver(this, filter);
 141
 142         Intent i = new Intent(context, FileUploader.class);
 143         i.putExtra(FileUploader.KEY_ACCOUNT, account);
 144         i.putExtra(FileUploader.KEY_LOCAL_FILE, file_path);
 145         i.putExtra(FileUploader.KEY_REMOTE_FILE, FileStorageUtils.getInstantUploadFilePath(context, file_name));
 146         i.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_SINGLE_FILE);
 147         i.putExtra(FileUploader.KEY_MIME_TYPE, mime_type);
 148         i.putExtra(FileUploader.KEY_INSTANT_UPLOAD, true);
 149         context.startService(i);
 150
 151     }
 152
 153     private void handleConnectivityAction(Context context, Intent intent) {
 154         if (!instantUploadEnabled(context)) {
 155             Log_OC.d(TAG, "Instant upload disabled, abording uploading");
 156             return;
 157         }
 158
 159         if (!intent.hasExtra(ConnectivityManager.EXTRA_NO_CONNECTIVITY)
 160                 && isOnline(context)
 161                 && (!instantUploadViaWiFiOnly(context) || (instantUploadViaWiFiOnly(context) == isConnectedViaWiFi(context) == true))) {
 162             DbHandler db = new DbHandler(context);
 163             Cursor c = db.getAwaitingFiles();
 164             if (c.moveToFirst()) {
 165                 IntentFilter filter = new IntentFilter(FileUploader.UPLOAD_FINISH_MESSAGE);
 166                 context.getApplicationContext().registerReceiver(this, filter);
 167                 do {
 168                     String account_name = c.getString(c.getColumnIndex("account"));
 169                     String file_path = c.getString(c.getColumnIndex("path"));
 170                     File f = new File(file_path);
 171                     if (f.exists()) {
 172                         Account account = new Account(account_name, AccountAuthenticator.ACCOUNT_TYPE);
 173
 174                         String mimeType = null;
 175                         try {
 176                             mimeType = MimeTypeMap.getSingleton().getMimeTypeFromExtension(
 177                                     f.getName().substring(f.getName().lastIndexOf('.') + 1));
 178
 179                         } catch (Throwable e) {
 180                             Log_OC.e(TAG, "Trying to find out MIME type of a file without extension: " + f.getName());
 181                         }
 182                         if (mimeType == null)
 183                             mimeType = "application/octet-stream";
 184
 185                         Intent i = new Intent(context, FileUploader.class);
 186                         i.putExtra(FileUploader.KEY_ACCOUNT, account);
 187                         i.putExtra(FileUploader.KEY_LOCAL_FILE, file_path);
 188                         i.putExtra(FileUploader.KEY_REMOTE_FILE, FileStorageUtils.getInstantUploadFilePath(context, f.getName()));
 189                         i.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_SINGLE_FILE);
 190                         i.putExtra(FileUploader.KEY_INSTANT_UPLOAD, true);
 191                         context.startService(i);
 192
 193                     } else {
 194                         Log_OC.w(TAG, "Instant upload file " + f.getAbsolutePath() + " dont exist anymore");
 195                     }
 196                 } while (c.moveToNext());
 197             }
 198             c.close();
 199             db.close();
 200         }
 201
 202     }
 203
 204     public static boolean isOnline(Context context) {
 205         ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
 206         return cm.getActiveNetworkInfo() != null && cm.getActiveNetworkInfo().isConnected();
 207     }
 208
 209     public static boolean isConnectedViaWiFi(Context context) {
 210         ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
 211         return cm != null && cm.getActiveNetworkInfo() != null
 212                 && cm.getActiveNetworkInfo().getType() == ConnectivityManager.TYPE_WIFI
 213                 && cm.getActiveNetworkInfo().getState() == State.CONNECTED;
 214     }
 215
 216     public static boolean instantUploadEnabled(Context context) {
 217         return PreferenceManager.getDefaultSharedPreferences(context).getBoolean("instant_uploading", false);
 218     }
 219
 220     public static boolean instantUploadViaWiFiOnly(Context context) {
 221         return PreferenceManager.getDefaultSharedPreferences(context).getBoolean("instant_upload_on_wifi", false);
 222     }
 223 }