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