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 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.services;
  20
  21 import java.util.HashMap;
  22 import java.util.LinkedList;
  23 import java.util.List;
  24
  25 import com.owncloud.android.Log_OC;
  26 import com.owncloud.android.utils.FileStorageUtils;
  27 import com.owncloud.android.network.OwnCloudClientUtils;
  28
  29 import eu.alefzero.webdav.WebdavClient;
  30
  31 import android.accounts.Account;
  32 import android.app.Service;
  33 import android.content.Intent;
  34 import android.os.IBinder;
  35
  36 public class InstantUploadService extends Service {
  37
  38     public static String KEY_FILE_PATH = "KEY_FILEPATH";
  39     public static String KEY_FILE_SIZE = "KEY_FILESIZE";
  40     public static String KEY_MIME_TYPE = "KEY_MIMETYPE";
  41     public static String KEY_DISPLAY_NAME = "KEY_FILENAME";
  42     public static String KEY_ACCOUNT = "KEY_ACCOUNT";
  43
  44     private static String TAG = "InstantUploadService";
  45     // TODO make it configurable over the settings dialog
  46     public static final String INSTANT_UPLOAD_DIR = "/InstantUpload";
  47     private UploaderRunnable mUploaderRunnable;
  48
  49     @Override
  50     public IBinder onBind(Intent arg0) {
  51         return null;
  52     }
  53
  54     @Override
  55     public int onStartCommand(Intent intent, int flags, int startId) {
  56         if (intent == null || !intent.hasExtra(KEY_ACCOUNT) || !intent.hasExtra(KEY_DISPLAY_NAME)
  57                 || !intent.hasExtra(KEY_FILE_PATH) || !intent.hasExtra(KEY_FILE_SIZE)
  58                 || !intent.hasExtra(KEY_MIME_TYPE)) {
  59             Log_OC.w(TAG, "Not all required information was provided, abording");
  60             return Service.START_NOT_STICKY;
  61         }
  62
  63         if (mUploaderRunnable == null) {
  64             mUploaderRunnable = new UploaderRunnable();
  65         }
  66
  67         String filename = intent.getStringExtra(KEY_DISPLAY_NAME);
  68         String filepath = intent.getStringExtra(KEY_FILE_PATH);
  69         String mimetype = intent.getStringExtra(KEY_MIME_TYPE);
  70         Account account = intent.getParcelableExtra(KEY_ACCOUNT);
  71         long filesize = intent.getLongExtra(KEY_FILE_SIZE, -1);
  72
  73         mUploaderRunnable.addElementToQueue(filename, filepath, mimetype, filesize, account);
  74
  75         // starting new thread for new download doesnt seems like a good idea
  76         // maybe some thread pool or single background thread would be better
  77         Log_OC.d(TAG, "Starting instant upload thread");
  78         new Thread(mUploaderRunnable).start();
  79
  80         return Service.START_STICKY;
  81     }
  82
  83     private class UploaderRunnable implements Runnable {
  84
  85         Object mLock;
  86         List<HashMap<String, Object>> mHashMapList;
  87
  88         public UploaderRunnable() {
  89             mHashMapList = new LinkedList<HashMap<String, Object>>();
  90             mLock = new Object();
  91         }
  92
  93         public void addElementToQueue(String filename, String filepath, String mimetype, long length, Account account) {
  94             HashMap<String, Object> new_map = new HashMap<String, Object>();
  95             new_map.put(KEY_ACCOUNT, account);
  96             new_map.put(KEY_DISPLAY_NAME, filename);
  97             new_map.put(KEY_FILE_PATH, filepath);
  98             new_map.put(KEY_MIME_TYPE, mimetype);
  99             new_map.put(KEY_FILE_SIZE, length);
 100
 101             synchronized (mLock) {
 102                 mHashMapList.add(new_map);
 103             }
 104         }
 105
 106         private HashMap<String, Object> getFirstObject() {
 107             synchronized (mLock) {
 108                 if (mHashMapList.size() == 0)
 109                     return null;
 110                 HashMap<String, Object> ret = mHashMapList.get(0);
 111                 mHashMapList.remove(0);
 112                 return ret;
 113             }
 114         }
 115
 116         public void run() {
 117             HashMap<String, Object> working_map;
 118
 119             while ((working_map = getFirstObject()) != null) {
 120                 Account account = (Account) working_map.get(KEY_ACCOUNT);
 121                 String filename = (String) working_map.get(KEY_DISPLAY_NAME);
 122                 String filepath = (String) working_map.get(KEY_FILE_PATH);
 123                 String mimetype = (String) working_map.get(KEY_MIME_TYPE);
 124
 125                 WebdavClient wdc = OwnCloudClientUtils.createOwnCloudClient(account, getApplicationContext());
 126
 127                 wdc.createDirectory(INSTANT_UPLOAD_DIR); // fail could just mean that it already exists put will be tried anyway
 128                 try {
 129                     wdc.putFile(filepath, FileStorageUtils.getInstantUploadFilePath(filename), mimetype);
 130                 } catch (Exception e) {
 131                     // nothing to do; this service is deprecated, indeed
 132                 }
 133             }
 134         }
 135     }
 136
 137 }