src/com/owncloud/android/files/services/InstantUploadService.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 as published by
   7  *   the Free Software Foundation, either version 2 of the License, or
   8  *   (at your option) any later version.
   9  *
  10  *   This program is distributed in the hope that it will be useful,
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *   GNU General Public License for more details.
  14  *
  15  *   You should have received a copy of the GNU General Public License
  16  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17  *
  18  */
  19
  20 package com.owncloud.android.files.services;
  21
  22 import java.util.HashMap;
  23 import java.util.LinkedList;
  24 import java.util.List;
  25
  26 import android.accounts.Account;
  27 import android.app.Service;
  28 import android.content.Intent;
  29 import android.os.IBinder;
  30 import android.util.Log;
  31
  32 import com.owncloud.android.network.OwnCloudClientUtils;
  33 import com.owncloud.android.utils.FileStorageUtils;
  34
  35 import eu.alefzero.webdav.WebdavClient;
  36
  37 public class InstantUploadService extends Service {
  38
  39     public static String KEY_FILE_PATH = "KEY_FILEPATH";
  40     public static String KEY_FILE_SIZE = "KEY_FILESIZE";
  41     public static String KEY_MIME_TYPE = "KEY_MIMETYPE";
  42     public static String KEY_DISPLAY_NAME = "KEY_FILENAME";
  43     public static String KEY_ACCOUNT = "KEY_ACCOUNT";
  44
  45     private static String TAG = "InstantUploadService";
  46     // TODO make it configurable over the settings dialog
  47     public static final String INSTANT_UPLOAD_DIR = "/InstantUpload";
  48     private UploaderRunnable mUploaderRunnable;
  49
  50     @Override
  51     public IBinder onBind(Intent arg0) {
  52         return null;
  53     }
  54
  55     @Override
  56     public int onStartCommand(Intent intent, int flags, int startId) {
  57         if (intent == null || !intent.hasExtra(KEY_ACCOUNT) || !intent.hasExtra(KEY_DISPLAY_NAME)
  58                 || !intent.hasExtra(KEY_FILE_PATH) || !intent.hasExtra(KEY_FILE_SIZE)
  59                 || !intent.hasExtra(KEY_MIME_TYPE)) {
  60             Log.w(TAG, "Not all required information was provided, abording");
  61             return Service.START_NOT_STICKY;
  62         }
  63
  64         if (mUploaderRunnable == null) {
  65             mUploaderRunnable = new UploaderRunnable();
  66         }
  67
  68         String filename = intent.getStringExtra(KEY_DISPLAY_NAME);
  69         String filepath = intent.getStringExtra(KEY_FILE_PATH);
  70         String mimetype = intent.getStringExtra(KEY_MIME_TYPE);
  71         Account account = intent.getParcelableExtra(KEY_ACCOUNT);
  72         long filesize = intent.getLongExtra(KEY_FILE_SIZE, -1);
  73
  74         mUploaderRunnable.addElementToQueue(filename, filepath, mimetype, filesize, account);
  75
  76         // starting new thread for new download doesnt seems like a good idea
  77         // maybe some thread pool or single background thread would be better
  78         Log.d(TAG, "Starting instant upload thread");
  79         new Thread(mUploaderRunnable).start();
  80
  81         return Service.START_STICKY;
  82     }
  83
  84     private class UploaderRunnable implements Runnable {
  85
  86         Object mLock;
  87         List<HashMap<String, Object>> mHashMapList;
  88
  89         public UploaderRunnable() {
  90             mHashMapList = new LinkedList<HashMap<String, Object>>();
  91             mLock = new Object();
  92         }
  93
  94         public void addElementToQueue(String filename, String filepath, String mimetype, long length, Account account) {
  95             HashMap<String, Object> new_map = new HashMap<String, Object>();
  96             new_map.put(KEY_ACCOUNT, account);
  97             new_map.put(KEY_DISPLAY_NAME, filename);
  98             new_map.put(KEY_FILE_PATH, filepath);
  99             new_map.put(KEY_MIME_TYPE, mimetype);
 100             new_map.put(KEY_FILE_SIZE, length);
 101
 102             synchronized (mLock) {
 103                 mHashMapList.add(new_map);
 104             }
 105         }
 106
 107         private HashMap<String, Object> getFirstObject() {
 108             synchronized (mLock) {
 109                 if (mHashMapList.size() == 0)
 110                     return null;
 111                 HashMap<String, Object> ret = mHashMapList.get(0);
 112                 mHashMapList.remove(0);
 113                 return ret;
 114             }
 115         }
 116
 117         public void run() {
 118             HashMap<String, Object> working_map;
 119
 120             while ((working_map = getFirstObject()) != null) {
 121                 Account account = (Account) working_map.get(KEY_ACCOUNT);
 122                 String filename = (String) working_map.get(KEY_DISPLAY_NAME);
 123                 String filepath = (String) working_map.get(KEY_FILE_PATH);
 124                 String mimetype = (String) working_map.get(KEY_MIME_TYPE);
 125
 126                 WebdavClient wdc = OwnCloudClientUtils.createOwnCloudClient(account, getApplicationContext());
 127
 128                 wdc.createDirectory(INSTANT_UPLOAD_DIR); // fail could just mean that it already exists put will be tried anyway
 129                 try {
 130                     wdc.putFile(filepath, FileStorageUtils.getInstantUploadFilePath(filename), mimetype);
 131                 } catch (Exception e) {
 132                     // nothing to do; this service is deprecated, indeed
 133                 }
 134             }
 135         }
 136     }
 137
 138 }