Merge pull request #152 from owncloud/oauth_login
[pub/Android/ownCloud.git] / src / com / owncloud / android / files / services / FileUploader.java
index ad8356d..7866098 100644 (file)
+/* ownCloud Android client application
+ *   Copyright (C) 2012 Bartek Przybylski
+ *   Copyright (C) 2012-2013 ownCloud Inc.
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License version 2,
+ *   as published by the Free Software Foundation.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
 package com.owncloud.android.files.services;
 
 import java.io.File;
+import java.io.IOException;
 import java.util.AbstractList;
-import java.util.Collections;
 import java.util.HashMap;
 import java.util.Iterator;
 import java.util.Map;
 import java.util.Vector;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentMap;
+
+import org.apache.http.HttpStatus;
+import org.apache.jackrabbit.webdav.MultiStatus;
+import org.apache.jackrabbit.webdav.client.methods.PropFindMethod;
 
-import com.owncloud.android.authenticator.AccountAuthenticator;
+import com.owncloud.android.authentication.AccountAuthenticator;
+import com.owncloud.android.authentication.AuthenticatorActivity;
 import com.owncloud.android.datamodel.FileDataStorageManager;
 import com.owncloud.android.datamodel.OCFile;
-import com.owncloud.android.files.PhotoTakenBroadcastReceiver;
 import com.owncloud.android.operations.ChunkedUploadFileOperation;
+import com.owncloud.android.operations.CreateFolderOperation;
+import com.owncloud.android.operations.RemoteOperation;
 import com.owncloud.android.operations.RemoteOperationResult;
 import com.owncloud.android.operations.UploadFileOperation;
+import com.owncloud.android.operations.RemoteOperationResult.ResultCode;
+import com.owncloud.android.ui.activity.FileDetailActivity;
+import com.owncloud.android.ui.fragment.FileDetailFragment;
 import com.owncloud.android.utils.OwnCloudVersion;
 
 import eu.alefzero.webdav.OnDatatransferProgressListener;
+import eu.alefzero.webdav.WebdavEntry;
+import eu.alefzero.webdav.WebdavUtils;
 
 import com.owncloud.android.network.OwnCloudClientUtils;
 
 import android.accounts.Account;
 import android.accounts.AccountManager;
+import android.accounts.AccountsException;
 import android.app.Notification;
 import android.app.NotificationManager;
 import android.app.PendingIntent;
 import android.app.Service;
 import android.content.Intent;
+import android.os.Binder;
 import android.os.Handler;
 import android.os.HandlerThread;
 import android.os.IBinder;
 import android.os.Looper;
 import android.os.Message;
 import android.os.Process;
-import android.util.Log;
+import android.webkit.MimeTypeMap;
 import android.widget.RemoteViews;
 
+import com.owncloud.android.Log_OC;
 import com.owncloud.android.R;
+import com.owncloud.android.db.DbHandler;
+import com.owncloud.android.ui.activity.FailedUploadActivity;
+import com.owncloud.android.ui.activity.InstantUploadActivity;
+import com.owncloud.android.ui.preview.PreviewImageActivity;
+import com.owncloud.android.ui.preview.PreviewImageFragment;
+import com.owncloud.android.utils.FileStorageUtils;
+
 import eu.alefzero.webdav.WebdavClient;
 
 public class FileUploader extends Service implements OnDatatransferProgressListener {
 
     public static final String UPLOAD_FINISH_MESSAGE = "UPLOAD_FINISH";
-    public static final String EXTRA_PARENT_DIR_ID = "PARENT_DIR_ID";
     public static final String EXTRA_UPLOAD_RESULT = "RESULT";
     public static final String EXTRA_REMOTE_PATH = "REMOTE_PATH";
-    public static final String EXTRA_FILE_PATH = "FILE_PATH";
-    
+    public static final String EXTRA_OLD_REMOTE_PATH = "OLD_REMOTE_PATH";
+    public static final String EXTRA_OLD_FILE_PATH = "OLD_FILE_PATH";
+    public static final String ACCOUNT_NAME = "ACCOUNT_NAME";
+
+    public static final String KEY_FILE = "FILE";
     public static final String KEY_LOCAL_FILE = "LOCAL_FILE";
     public static final String KEY_REMOTE_FILE = "REMOTE_FILE";
+    public static final String KEY_MIME_TYPE = "MIME_TYPE";
+
     public static final String KEY_ACCOUNT = "ACCOUNT";
+
     public static final String KEY_UPLOAD_TYPE = "UPLOAD_TYPE";
     public static final String KEY_FORCE_OVERWRITE = "KEY_FORCE_OVERWRITE";
-    public static final String ACCOUNT_NAME = "ACCOUNT_NAME";    
-    public static final String KEY_MIME_TYPE = "MIME_TYPE";
     public static final String KEY_INSTANT_UPLOAD = "INSTANT_UPLOAD";
+    public static final String KEY_LOCAL_BEHAVIOUR = "BEHAVIOUR";
+
+    public static final int LOCAL_BEHAVIOUR_COPY = 0;
+    public static final int LOCAL_BEHAVIOUR_MOVE = 1;
+    public static final int LOCAL_BEHAVIOUR_FORGET = 2;
 
     public static final int UPLOAD_SINGLE_FILE = 0;
     public static final int UPLOAD_MULTIPLE_FILES = 1;
 
     private static final String TAG = FileUploader.class.getSimpleName();
-    
-    private NotificationManager mNotificationManager;
+
     private Looper mServiceLooper;
     private ServiceHandler mServiceHandler;
-    private AbstractList<Account> mAccounts = new Vector<Account>();
-    private AbstractList<UploadFileOperation> mUploads = new Vector<UploadFileOperation>(); 
+    private IBinder mBinder;
+    private WebdavClient mUploadClient = null;
+    private Account mLastAccount = null;
+    private FileDataStorageManager mStorageManager;
+
+    private ConcurrentMap<String, UploadFileOperation> mPendingUploads = new ConcurrentHashMap<String, UploadFileOperation>();
+    private UploadFileOperation mCurrentUpload = null;
+
+    private NotificationManager mNotificationManager;
     private Notification mNotification;
-    private long mTotalDataToSend, mSendData;
-    private int mTotalFilesToSend;
-    private int mCurrentIndexUpload, mPreviousPercent;
-    private int mSuccessCounter;
+    private int mLastPercent;
     private RemoteViews mDefaultNotificationContentView;
-    
-    /**
-     * Static map with the files being download and the path to the temporal file were are download
-     */
-    private static Map<String, String> mUploadsInProgress = Collections.synchronizedMap(new HashMap<String, String>());
-    
+
     /**
-     * Returns True when the file referred by 'remotePath' in the ownCloud account 'account' is downloading
+     * Builds a key for mPendingUploads from the account and file to upload
+     * 
+     * @param account   Account where the file to upload is stored
+     * @param file      File to upload
      */
-    public static boolean isUploading(Account account, String remotePath) {
-        return (mUploadsInProgress.get(buildRemoteName(account.name, remotePath)) != null);
+    private String buildRemoteName(Account account, OCFile file) {
+        return account.name + file.getRemotePath();
     }
-    
-    /**
-     * Builds a key for mUplaodsInProgress from the accountName and remotePath
-     */
-    private static String buildRemoteName(String accountName, String remotePath) {
-        return accountName + remotePath;
+
+    private String buildRemoteName(Account account, String remotePath) {
+        return account.name + remotePath;
     }
 
-    
     /**
      * Checks if an ownCloud server version should support chunked uploads.
      * 
-     * @param version   OwnCloud version instance corresponding to an ownCloud server.
-     * @return          'True' if the ownCloud server with version supports chunked uploads.
+     * @param version OwnCloud version instance corresponding to an ownCloud
+     *            server.
+     * @return 'True' if the ownCloud server with version supports chunked
+     *         uploads.
      */
     private static boolean chunkedUploadIsSupported(OwnCloudVersion version) {
-        return (version != null && version.compareTo(OwnCloudVersion.owncloud_v4_5) >= 0);    // TODO uncomment when feature is full in server
-        //return false;   
-    }
-
-    
-
-    @Override
-    public IBinder onBind(Intent arg0) {
-        return null;
-    }
-
-    private final class ServiceHandler extends Handler {
-        public ServiceHandler(Looper looper) {
-            super(looper);
-        }
-
-        @Override
-        public void handleMessage(Message msg) {
-            uploadFile();
-            stopSelf(msg.arg1);
-        }
+        return (version != null && version.compareTo(OwnCloudVersion.owncloud_v4_5) >= 0);
     }
 
+    /**
+     * Service initialization
+     */
     @Override
     public void onCreate() {
         super.onCreate();
+        Log_OC.i(TAG, "mPendingUploads size:" + mPendingUploads.size());
         mNotificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
-        HandlerThread thread = new HandlerThread("FileUploaderThread",
-                Process.THREAD_PRIORITY_BACKGROUND);
+        HandlerThread thread = new HandlerThread("FileUploaderThread", Process.THREAD_PRIORITY_BACKGROUND);
         thread.start();
         mServiceLooper = thread.getLooper();
-        mServiceHandler = new ServiceHandler(mServiceLooper);
+        mServiceHandler = new ServiceHandler(mServiceLooper, this);
+        mBinder = new FileUploaderBinder();
     }
 
+    /**
+     * Entry point to add one or several files to the queue of uploads.
+     * 
+     * New uploads are added calling to startService(), resulting in a call to
+     * this method. This ensures the service will keep on working although the
+     * caller activity goes away.
+     */
     @Override
     public int onStartCommand(Intent intent, int flags, int startId) {
-        if (!intent.hasExtra(KEY_ACCOUNT) && !intent.hasExtra(KEY_UPLOAD_TYPE)) {
-            Log.e(TAG, "Not enough information provided in intent");
+        if (!intent.hasExtra(KEY_ACCOUNT) || !intent.hasExtra(KEY_UPLOAD_TYPE)
+                || !(intent.hasExtra(KEY_LOCAL_FILE) || intent.hasExtra(KEY_FILE))) {
+            Log_OC.e(TAG, "Not enough information provided in intent");
             return Service.START_NOT_STICKY;
         }
-        Account account = intent.getParcelableExtra(KEY_ACCOUNT);
-        if (account == null) {
-            Log.e(TAG, "Bad account information provided in upload intent");
-            return Service.START_NOT_STICKY;
-        }
-        
         int uploadType = intent.getIntExtra(KEY_UPLOAD_TYPE, -1);
         if (uploadType == -1) {
-            Log.e(TAG, "Incorrect upload type provided");
+            Log_OC.e(TAG, "Incorrect upload type provided");
             return Service.START_NOT_STICKY;
         }
-        String[] localPaths, remotePaths, mimeTypes; 
+        Account account = intent.getParcelableExtra(KEY_ACCOUNT);
+
+        String[] localPaths = null, remotePaths = null, mimeTypes = null;
+        OCFile[] files = null;
         if (uploadType == UPLOAD_SINGLE_FILE) {
-            localPaths = new String[] { intent.getStringExtra(KEY_LOCAL_FILE) };
-            remotePaths = new String[] { intent
-                    .getStringExtra(KEY_REMOTE_FILE) };
-            mimeTypes = new String[] { intent.getStringExtra(KEY_MIME_TYPE) };
-            
+
+            if (intent.hasExtra(KEY_FILE)) {
+                files = new OCFile[] { intent.getParcelableExtra(KEY_FILE) };
+
+            } else {
+                localPaths = new String[] { intent.getStringExtra(KEY_LOCAL_FILE) };
+                remotePaths = new String[] { intent.getStringExtra(KEY_REMOTE_FILE) };
+                mimeTypes = new String[] { intent.getStringExtra(KEY_MIME_TYPE) };
+            }
+
         } else { // mUploadType == UPLOAD_MULTIPLE_FILES
-            localPaths = intent.getStringArrayExtra(KEY_LOCAL_FILE);
-            remotePaths = intent.getStringArrayExtra(KEY_REMOTE_FILE);
-            mimeTypes = intent.getStringArrayExtra(KEY_MIME_TYPE);
-        }
-        
-        if (localPaths.length != remotePaths.length) {
-            Log.e(TAG, "Different number of remote paths and local paths!");
-            return Service.START_NOT_STICKY;
+
+            if (intent.hasExtra(KEY_FILE)) {
+                files = (OCFile[]) intent.getParcelableArrayExtra(KEY_FILE); // TODO
+                                                                             // will
+                                                                             // this
+                                                                             // casting
+                                                                             // work
+                                                                             // fine?
+
+            } else {
+                localPaths = intent.getStringArrayExtra(KEY_LOCAL_FILE);
+                remotePaths = intent.getStringArrayExtra(KEY_REMOTE_FILE);
+                mimeTypes = intent.getStringArrayExtra(KEY_MIME_TYPE);
+            }
         }
-        
-        boolean isInstant = intent.getBooleanExtra(KEY_INSTANT_UPLOAD, false); 
+
+        FileDataStorageManager storageManager = new FileDataStorageManager(account, getContentResolver());
+
         boolean forceOverwrite = intent.getBooleanExtra(KEY_FORCE_OVERWRITE, false);
-        
-        for (int i=0; i < localPaths.length; i++) {
-            OwnCloudVersion ocv = new OwnCloudVersion(AccountManager.get(this).getUserData(account, AccountAuthenticator.KEY_OC_VERSION));
-            if (FileUploader.chunkedUploadIsSupported(ocv)) {
-                mUploads.add(new ChunkedUploadFileOperation(localPaths[i], remotePaths[i], ((mimeTypes!=null)?mimeTypes[i]:""), isInstant, forceOverwrite, this));
-            } else {
-                mUploads.add(new UploadFileOperation(localPaths[i], remotePaths[i], (mimeTypes!=null?mimeTypes[i]:""), isInstant, forceOverwrite, this));
+        boolean isInstant = intent.getBooleanExtra(KEY_INSTANT_UPLOAD, false);
+        int localAction = intent.getIntExtra(KEY_LOCAL_BEHAVIOUR, LOCAL_BEHAVIOUR_COPY);
+        boolean fixed = false;
+        if (isInstant) {
+            fixed = checkAndFixInstantUploadDirectory(storageManager); // MUST
+                                                                       // be
+                                                                       // done
+                                                                       // BEFORE
+                                                                       // calling
+                                                                       // obtainNewOCFileToUpload
+        }
+
+        if (intent.hasExtra(KEY_FILE) && files == null) {
+            Log_OC.e(TAG, "Incorrect array for OCFiles provided in upload intent");
+            return Service.START_NOT_STICKY;
+
+        } else if (!intent.hasExtra(KEY_FILE)) {
+            if (localPaths == null) {
+                Log_OC.e(TAG, "Incorrect array for local paths provided in upload intent");
+                return Service.START_NOT_STICKY;
+            }
+            if (remotePaths == null) {
+                Log_OC.e(TAG, "Incorrect array for remote paths provided in upload intent");
+                return Service.START_NOT_STICKY;
+            }
+            if (localPaths.length != remotePaths.length) {
+                Log_OC.e(TAG, "Different number of remote paths and local paths!");
+                return Service.START_NOT_STICKY;
+            }
+
+            files = new OCFile[localPaths.length];
+            for (int i = 0; i < localPaths.length; i++) {
+                files[i] = obtainNewOCFileToUpload(remotePaths[i], localPaths[i], ((mimeTypes != null) ? mimeTypes[i]
+                        : (String) null), storageManager);
+                if (files[i] == null) {
+                    // TODO @andomaex add failure Notiification
+                    return Service.START_NOT_STICKY;
+                }
             }
-            mAccounts.add(account);
         }
 
-        Message msg = mServiceHandler.obtainMessage();
-        msg.arg1 = startId;
-        mServiceHandler.sendMessage(msg);
+        OwnCloudVersion ocv = new OwnCloudVersion(AccountManager.get(this).getUserData(account,
+                AccountAuthenticator.KEY_OC_VERSION));
+        boolean chunked = FileUploader.chunkedUploadIsSupported(ocv);
+        AbstractList<String> requestedUploads = new Vector<String>();
+        String uploadKey = null;
+        UploadFileOperation newUpload = null;
+        try {
+            for (int i = 0; i < files.length; i++) {
+                uploadKey = buildRemoteName(account, files[i].getRemotePath());
+                if (chunked) {
+                    newUpload = new ChunkedUploadFileOperation(account, files[i], isInstant, forceOverwrite,
+                            localAction);
+                } else {
+                    newUpload = new UploadFileOperation(account, files[i], isInstant, forceOverwrite, localAction);
+                }
+                if (fixed && i == 0) {
+                    newUpload.setRemoteFolderToBeCreated();
+                }
+                mPendingUploads.putIfAbsent(uploadKey, newUpload);
+                newUpload.addDatatransferProgressListener(this);
+                newUpload.addDatatransferProgressListener((FileUploaderBinder)mBinder);
+                requestedUploads.add(uploadKey);
+            }
+
+        } catch (IllegalArgumentException e) {
+            Log_OC.e(TAG, "Not enough information provided in intent: " + e.getMessage());
+            return START_NOT_STICKY;
+
+        } catch (IllegalStateException e) {
+            Log_OC.e(TAG, "Bad information provided in intent: " + e.getMessage());
+            return START_NOT_STICKY;
+
+        } catch (Exception e) {
+            Log_OC.e(TAG, "Unexpected exception while processing upload intent", e);
+            return START_NOT_STICKY;
+
+        }
 
+        if (requestedUploads.size() > 0) {
+            Message msg = mServiceHandler.obtainMessage();
+            msg.arg1 = startId;
+            msg.obj = requestedUploads;
+            mServiceHandler.sendMessage(msg);
+        }
+        Log_OC.i(TAG, "mPendingUploads size:" + mPendingUploads.size());
         return Service.START_NOT_STICKY;
     }
 
+    /**
+     * Provides a binder object that clients can use to perform operations on
+     * the queue of uploads, excepting the addition of new files.
+     * 
+     * Implemented to perform cancellation, pause and resume of existing
+     * uploads.
+     */
+    @Override
+    public IBinder onBind(Intent arg0) {
+        return mBinder;
+    }
     
     /**
-     * Core upload method: sends the file(s) to upload
+     * Called when ALL the bound clients were onbound.
      */
-    public void uploadFile() {
+    @Override
+    public boolean onUnbind(Intent intent) {
+        ((FileUploaderBinder)mBinder).clearListeners();
+        return false;   // not accepting rebinding (default behaviour)
+    }
+    
 
-        /// prepare upload statistics
-        mTotalDataToSend = mSendData = mPreviousPercent = 0;
-        Iterator<UploadFileOperation> it = mUploads.iterator();
-        while (it.hasNext()) {
-            mTotalDataToSend += new File(it.next().getLocalPath()).length();
+    /**
+     * Binder to let client components to perform operations on the queue of
+     * uploads.
+     * 
+     * It provides by itself the available operations.
+     */
+    public class FileUploaderBinder extends Binder implements OnDatatransferProgressListener {
+        
+        /** 
+         * Map of listeners that will be reported about progress of uploads from a {@link FileUploaderBinder} instance 
+         */
+        private Map<String, OnDatatransferProgressListener> mBoundListeners = new HashMap<String, OnDatatransferProgressListener>();
+        
+        /**
+         * Cancels a pending or current upload of a remote file.
+         * 
+         * @param account Owncloud account where the remote file will be stored.
+         * @param file A file in the queue of pending uploads
+         */
+        public void cancel(Account account, OCFile file) {
+            UploadFileOperation upload = null;
+            synchronized (mPendingUploads) {
+                upload = mPendingUploads.remove(buildRemoteName(account, file));
+            }
+            if (upload != null) {
+                upload.cancel();
+            }
+        }
+        
+        
+        
+        public void clearListeners() {
+            mBoundListeners.clear();
         }
-        mTotalFilesToSend = mUploads.size();
-        Log.d(TAG, "Will upload " + mTotalDataToSend + " bytes, with " + mUploads.size() + " files");
+
 
         
-        notifyUploadStart();
-
-        UploadFileOperation currentUpload;
-        Account currentAccount, lastAccount = null;
-        FileDataStorageManager storageManager = null;
-        WebdavClient wc = null;
-        mSuccessCounter = 0;
-        boolean createdInstantDir = false;
         
-        for (mCurrentIndexUpload = 0; mCurrentIndexUpload < mUploads.size(); mCurrentIndexUpload++) {
-            currentUpload = mUploads.get(mCurrentIndexUpload);
-            currentAccount =  mAccounts.get(mCurrentIndexUpload);
-            
-            /// prepare client object to send request(s) to the ownCloud server
-            if (lastAccount == null || !lastAccount.equals(currentAccount)) {
-                storageManager = new FileDataStorageManager(currentAccount, getContentResolver());
-                wc = OwnCloudClientUtils.createOwnCloudClient(currentAccount, getApplicationContext());
-                wc.setDataTransferProgressListener(this);
+        /**
+         * Returns True when the file described by 'file' is being uploaded to
+         * the ownCloud account 'account' or waiting for it
+         * 
+         * If 'file' is a directory, returns 'true' if some of its descendant files is uploading or waiting to upload. 
+         * 
+         * @param account Owncloud account where the remote file will be stored.
+         * @param file A file that could be in the queue of pending uploads
+         */
+        public boolean isUploading(Account account, OCFile file) {
+            if (account == null || file == null)
+                return false;
+            String targetKey = buildRemoteName(account, file);
+            synchronized (mPendingUploads) {
+                if (file.isDirectory()) {
+                    // this can be slow if there are many uploads :(
+                    Iterator<String> it = mPendingUploads.keySet().iterator();
+                    boolean found = false;
+                    while (it.hasNext() && !found) {
+                        found = it.next().startsWith(targetKey);
+                    }
+                    return found;
+                } else {
+                    return (mPendingUploads.containsKey(targetKey));
+                }
             }
-            
-            if (currentUpload.isInstant() && !createdInstantDir) {
-                createdInstantDir = createRemoteFolderForInstantUploads(wc, storageManager);
+        }
+
+
+        /**
+         * Adds a listener interested in the progress of the upload for a concrete file.
+         * 
+         * @param listener      Object to notify about progress of transfer.    
+         * @param account       ownCloud account holding the file of interest.
+         * @param file          {@link OCfile} of interest for listener. 
+         */
+        public void addDatatransferProgressListener (OnDatatransferProgressListener listener, Account account, OCFile file) {
+            if (account == null || file == null || listener == null) return;
+            String targetKey = buildRemoteName(account, file);
+            mBoundListeners.put(targetKey, listener);
+        }
+        
+        
+        
+        /**
+         * Removes a listener interested in the progress of the upload for a concrete file.
+         * 
+         * @param listener      Object to notify about progress of transfer.    
+         * @param account       ownCloud account holding the file of interest.
+         * @param file          {@link OCfile} of interest for listener. 
+         */
+        public void removeDatatransferProgressListener (OnDatatransferProgressListener listener, Account account, OCFile file) {
+            if (account == null || file == null || listener == null) return;
+            String targetKey = buildRemoteName(account, file);
+            if (mBoundListeners.get(targetKey) == listener) {
+                mBoundListeners.remove(targetKey);
             }
+        }
+
+
+        @Override
+        public void onTransferProgress(long progressRate) {
+            // old way, should not be in use any more
+        }
+
+
+        @Override
+        public void onTransferProgress(long progressRate, long totalTransferredSoFar, long totalToTransfer,
+                String fileName) {
+            String key = buildRemoteName(mCurrentUpload.getAccount(), mCurrentUpload.getFile());
+            OnDatatransferProgressListener boundListener = mBoundListeners.get(key);
+            if (boundListener != null) {
+                boundListener.onTransferProgress(progressRate, totalTransferredSoFar, totalToTransfer, fileName);
+            }
+        }
         
-            /// perform the upload
-            long parentDirId = -1;
+    }
+
+    /**
+     * Upload worker. Performs the pending uploads in the order they were
+     * requested.
+     * 
+     * Created with the Looper of a new thread, started in
+     * {@link FileUploader#onCreate()}.
+     */
+    private static class ServiceHandler extends Handler {
+        // don't make it a final class, and don't remove the static ; lint will
+        // warn about a possible memory leak
+        FileUploader mService;
+
+        public ServiceHandler(Looper looper, FileUploader service) {
+            super(looper);
+            if (service == null)
+                throw new IllegalArgumentException("Received invalid NULL in parameter 'service'");
+            mService = service;
+        }
+
+        @Override
+        public void handleMessage(Message msg) {
+            @SuppressWarnings("unchecked")
+            AbstractList<String> requestedUploads = (AbstractList<String>) msg.obj;
+            if (msg.obj != null) {
+                Iterator<String> it = requestedUploads.iterator();
+                while (it.hasNext()) {
+                    mService.uploadFile(it.next());
+                }
+            }
+            mService.stopSelf(msg.arg1);
+        }
+    }
+
+    /**
+     * Core upload method: sends the file(s) to upload
+     * 
+     * @param uploadKey Key to access the upload to perform, contained in
+     *            mPendingUploads
+     */
+    public void uploadFile(String uploadKey) {
+
+        synchronized (mPendingUploads) {
+            mCurrentUpload = mPendingUploads.get(uploadKey);
+        }
+
+        if (mCurrentUpload != null) {
+
+            notifyUploadStart(mCurrentUpload);
+
             RemoteOperationResult uploadResult = null;
-            boolean updateResult = false;
+            
             try {
-                File remote = new File(currentUpload.getRemotePath());
-                parentDirId = storageManager.getFileByPath(remote.getParent().endsWith("/")?remote.getParent():remote.getParent()+"/").getFileId();
-                File local = new File(currentUpload.getLocalPath());
-                long size = local.length();
-                mUploadsInProgress.put(buildRemoteName(currentAccount.name, currentUpload.getRemotePath()), currentUpload.getLocalPath());
-                uploadResult = currentUpload.execute(wc);
+                /// prepare client object to send requests to the ownCloud server
+                if (mUploadClient == null || !mLastAccount.equals(mCurrentUpload.getAccount())) {
+                    mLastAccount = mCurrentUpload.getAccount();
+                    mStorageManager = new FileDataStorageManager(mLastAccount, getContentResolver());
+                    mUploadClient = OwnCloudClientUtils.createOwnCloudClient(mLastAccount, getApplicationContext());
+                }
+            
+                /// create remote folder for instant uploads
+                if (mCurrentUpload.isRemoteFolderToBeCreated()) {
+                    RemoteOperation operation = new CreateFolderOperation(  FileStorageUtils.getInstantUploadFilePath(this, ""), 
+                                                                            mStorageManager.getFileByPath(OCFile.PATH_SEPARATOR).getFileId(), // TODO generalize this : INSTANT_UPLOAD_DIR could not be a child of root
+                                                                            mStorageManager);
+                    operation.execute(mUploadClient);      // ignoring result; fail could just mean that it already exists, but local database is not synchronized; the upload will be tried anyway
+                }
+
+            
+                /// perform the upload
+                uploadResult = mCurrentUpload.execute(mUploadClient);
                 if (uploadResult.isSuccess()) {
-                    saveNewOCFile(currentUpload, storageManager, parentDirId, size);
-                    mSuccessCounter++;
-                    updateResult = true;
+                    saveUploadedFile();
                 }
                 
+            } catch (AccountsException e) {
+                Log_OC.e(TAG, "Error while trying to get autorization for " + mLastAccount.name, e);
+                uploadResult = new RemoteOperationResult(e);
+                
+            } catch (IOException e) {
+                Log_OC.e(TAG, "Error while trying to get autorization for " + mLastAccount.name, e);
+                uploadResult = new RemoteOperationResult(e);
+                
             } finally {
-                mUploadsInProgress.remove(buildRemoteName(currentAccount.name, currentUpload.getRemotePath()));
-                broadcastUploadEnd(currentUpload, currentAccount, updateResult, parentDirId);
+                synchronized (mPendingUploads) {
+                    mPendingUploads.remove(uploadKey);
+                    Log_OC.i(TAG, "Remove CurrentUploadItem from pending upload Item Map.");
+                }
             }
+            
+            /// notify result
+            
+            notifyUploadResult(uploadResult, mCurrentUpload);
+            sendFinalBroadcast(mCurrentUpload, uploadResult);
+
         }
-        
-        notifyUploadEndOverview();
-        
+
     }
 
     /**
-     * Create remote folder for instant uploads if necessary.
+     * Saves a OC File after a successful upload.
      * 
-     * @param client            WebdavClient to the ownCloud server.
-     * @param storageManager    Interface to the local database caching the data in the server.
-     * @return                  'True' if the folder exists when the methods finishes.
+     * A PROPFIND is necessary to keep the props in the local database
+     * synchronized with the server, specially the modification time and Etag
+     * (where available)
+     * 
+     * TODO refactor this ugly thing
      */
-    private boolean createRemoteFolderForInstantUploads(WebdavClient client, FileDataStorageManager storageManager) {
-        boolean result = true;
-        OCFile instantUploadDir = storageManager.getFileByPath(PhotoTakenBroadcastReceiver.INSTANT_UPLOAD_DIR);
+    private void saveUploadedFile() {
+        OCFile file = mCurrentUpload.getFile();
+        long syncDate = System.currentTimeMillis();
+        file.setLastSyncDateForData(syncDate);
+
+        // / new PROPFIND to keep data consistent with server in theory, should
+        // return the same we already have
+        PropFindMethod propfind = null;
+        RemoteOperationResult result = null;
+        try {
+            propfind = new PropFindMethod(mUploadClient.getBaseUri()
+                    + WebdavUtils.encodePath(mCurrentUpload.getRemotePath()));
+            int status = mUploadClient.executeMethod(propfind);
+            boolean isMultiStatus = (status == HttpStatus.SC_MULTI_STATUS);
+            if (isMultiStatus) {
+                MultiStatus resp = propfind.getResponseBodyAsMultiStatus();
+                WebdavEntry we = new WebdavEntry(resp.getResponses()[0], mUploadClient.getBaseUri().getPath());
+                updateOCFile(file, we);
+                file.setLastSyncDateForProperties(syncDate);
+
+            } else {
+                mUploadClient.exhaustResponse(propfind.getResponseBodyAsStream());
+            }
+
+            result = new RemoteOperationResult(isMultiStatus, status);
+            Log_OC.i(TAG, "Update: synchronizing properties for uploaded " + mCurrentUpload.getRemotePath() + ": "
+                    + result.getLogMessage());
+
+        } catch (Exception e) {
+            result = new RemoteOperationResult(e);
+            Log_OC.e(TAG, "Update: synchronizing properties for uploaded " + mCurrentUpload.getRemotePath() + ": "
+                    + result.getLogMessage(), e);
+
+        } finally {
+            if (propfind != null)
+                propfind.releaseConnection();
+        }
+
+        // / maybe this would be better as part of UploadFileOperation... or
+        // maybe all this method
+        if (mCurrentUpload.wasRenamed()) {
+            OCFile oldFile = mCurrentUpload.getOldFile();
+            if (oldFile.fileExists()) {
+                oldFile.setStoragePath(null);
+                mStorageManager.saveFile(oldFile);
+
+            } // else: it was just an automatic renaming due to a name
+              // coincidence; nothing else is needed, the storagePath is right
+              // in the instance returned by mCurrentUpload.getFile()
+        }
+
+        mStorageManager.saveFile(file);
+    }
+
+    private void updateOCFile(OCFile file, WebdavEntry we) {
+        file.setCreationTimestamp(we.createTimestamp());
+        file.setFileLength(we.contentLength());
+        file.setMimetype(we.contentType());
+        file.setModificationTimestamp(we.modifiedTimestamp());
+        file.setModificationTimestampAtLastSyncForData(we.modifiedTimestamp());
+        // file.setEtag(mCurrentUpload.getEtag());    // TODO Etag, where available
+    }
+
+    private boolean checkAndFixInstantUploadDirectory(FileDataStorageManager storageManager) {
+        String instantUploadDirPath = FileStorageUtils.getInstantUploadFilePath(this, "");
+        OCFile instantUploadDir = storageManager.getFileByPath(instantUploadDirPath);
         if (instantUploadDir == null) {
-            result = client.createDirectory(PhotoTakenBroadcastReceiver.INSTANT_UPLOAD_DIR);    // fail could just mean that it already exists, but local database is not synchronized; the upload will be started anyway
-            OCFile newDir = new OCFile(PhotoTakenBroadcastReceiver.INSTANT_UPLOAD_DIR);
+            // first instant upload in the account. never account not
+            // synchronized after the remote InstantUpload folder was created
+            OCFile newDir = new OCFile(instantUploadDirPath);
             newDir.setMimetype("DIR");
-            newDir.setParentId(storageManager.getFileByPath(OCFile.PATH_SEPARATOR).getFileId());
-            storageManager.saveFile(newDir);
+            OCFile path = storageManager.getFileByPath(OCFile.PATH_SEPARATOR);
+
+            if (path != null) {
+                newDir.setParentId(path.getFileId());
+                storageManager.saveFile(newDir);
+                return true;
+            } else {    // this should not happen anymore
+                return false;
+            }
+
         }
-        return result;
+        return false;
     }
 
-    /**
-     * Saves a new OC File after a successful upload.
-     * 
-     * @param upload            Upload operation completed.
-     * @param storageManager    Interface to the database where the new OCFile has to be stored.
-     * @param parentDirId       Id of the parent OCFile.
-     * @param size              Size of the file.
-     */
-    private void saveNewOCFile(UploadFileOperation upload, FileDataStorageManager storageManager, long parentDirId, long size) {
-        OCFile newFile = new OCFile(upload.getRemotePath());
-        newFile.setMimetype(upload.getMimeType());
-        newFile.setFileLength(size);
-        newFile.setModificationTimestamp(System.currentTimeMillis());
-        newFile.setLastSyncDate(0);
-        newFile.setStoragePath(upload.getLocalPath());         
+    private OCFile obtainNewOCFileToUpload(String remotePath, String localPath, String mimeType,
+            FileDataStorageManager storageManager) {
+        OCFile newFile = new OCFile(remotePath);
+        newFile.setStoragePath(localPath);
+        newFile.setLastSyncDateForProperties(0);
+        newFile.setLastSyncDateForData(0);
+
+        // size
+        if (localPath != null && localPath.length() > 0) {
+            File localFile = new File(localPath);
+            newFile.setFileLength(localFile.length());
+            newFile.setLastSyncDateForData(localFile.lastModified());
+        } // don't worry about not assigning size, the problems with localPath
+          // are checked when the UploadFileOperation instance is created
+
+        // MIME type
+        if (mimeType == null || mimeType.length() <= 0) {
+            try {
+                mimeType = MimeTypeMap.getSingleton().getMimeTypeFromExtension(
+                        remotePath.substring(remotePath.lastIndexOf('.') + 1));
+            } catch (IndexOutOfBoundsException e) {
+                Log_OC.e(TAG, "Trying to find out MIME type of a file without extension: " + remotePath);
+            }
+        }
+        if (mimeType == null) {
+            mimeType = "application/octet-stream";
+        }
+        newFile.setMimetype(mimeType);
+
+        // parent dir
+        String parentPath = new File(remotePath).getParent();
+        parentPath = parentPath.endsWith(OCFile.PATH_SEPARATOR) ? parentPath : parentPath + OCFile.PATH_SEPARATOR;
+        OCFile parentDir = storageManager.getFileByPath(parentPath);
+        long parentDirId = parentDir.getFileId();
         newFile.setParentId(parentDirId);
-        if (upload.getForceOverwrite())
-            newFile.setKeepInSync(true);
-        storageManager.saveFile(newFile);
+        return newFile;
     }
 
     /**
      * Creates a status notification to show the upload progress
+     * 
+     * @param upload Upload operation starting.
      */
-    private void notifyUploadStart() {
-        mNotification = new Notification(R.drawable.icon, getString(R.string.uploader_upload_in_progress_ticker), System.currentTimeMillis());
+    @SuppressWarnings("deprecation")
+    private void notifyUploadStart(UploadFileOperation upload) {
+        // / create status notification with a progress bar
+        mLastPercent = 0;
+        mNotification = new Notification(R.drawable.icon, getString(R.string.uploader_upload_in_progress_ticker),
+                System.currentTimeMillis());
         mNotification.flags |= Notification.FLAG_ONGOING_EVENT;
         mDefaultNotificationContentView = mNotification.contentView;
-        mNotification.contentView = new RemoteViews(getApplicationContext().getPackageName(), R.layout.progressbar_layout);
+        mNotification.contentView = new RemoteViews(getApplicationContext().getPackageName(),
+                R.layout.progressbar_layout);
         mNotification.contentView.setProgressBar(R.id.status_progress, 100, 0, false);
+        mNotification.contentView.setTextViewText(R.id.status_text,
+                String.format(getString(R.string.uploader_upload_in_progress_content), 0, upload.getFileName()));
         mNotification.contentView.setImageViewResource(R.id.status_icon, R.drawable.icon);
-        // dvelasco ; contentIntent MUST be assigned to avoid app crashes in versions previous to Android 4.x ;
-        //              BUT an empty Intent is not a very elegant solution; something smart should happen when a user 'clicks' on an upload in the notification bar
-        mNotification.contentIntent = PendingIntent.getActivity(getApplicationContext(), 0, new Intent(), PendingIntent.FLAG_UPDATE_CURRENT);
+        
+        /// includes a pending intent in the notification showing the details view of the file
+        Intent showDetailsIntent = null;
+        if (PreviewImageFragment.canBePreviewed(upload.getFile())) {
+            showDetailsIntent = new Intent(this, PreviewImageActivity.class);
+        } else {
+            showDetailsIntent = new Intent(this, FileDetailActivity.class);
+            showDetailsIntent.putExtra(FileDetailActivity.EXTRA_MODE, FileDetailActivity.MODE_DETAILS);
+        }
+        showDetailsIntent.putExtra(FileDetailFragment.EXTRA_FILE, upload.getFile());
+        showDetailsIntent.putExtra(FileDetailFragment.EXTRA_ACCOUNT, upload.getAccount());
+        showDetailsIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+        mNotification.contentIntent = PendingIntent.getActivity(getApplicationContext(),
+                (int) System.currentTimeMillis(), showDetailsIntent, 0);
+
         mNotificationManager.notify(R.string.uploader_upload_in_progress_ticker, mNotification);
     }
 
-    
     /**
-     * Notifies upload (or fail) of a file to activities interested
+     * Callback method to update the progress bar in the status notification
      */
-    private void broadcastUploadEnd(UploadFileOperation upload, Account account, boolean success, long parentDirId) {
-        /// 
-        Intent end = new Intent(UPLOAD_FINISH_MESSAGE);
-        end.putExtra(EXTRA_REMOTE_PATH, upload.getRemotePath());
-        end.putExtra(EXTRA_FILE_PATH, upload.getLocalPath());
-        end.putExtra(ACCOUNT_NAME, account.name);
-        end.putExtra(EXTRA_UPLOAD_RESULT, success);
-        end.putExtra(EXTRA_PARENT_DIR_ID, parentDirId);
-        sendBroadcast(end);
+    @Override
+    public void onTransferProgress(long progressRate, long totalTransferredSoFar, long totalToTransfer, String fileName) {
+        int percent = (int) (100.0 * ((double) totalTransferredSoFar) / ((double) totalToTransfer));
+        if (percent != mLastPercent) {
+            mNotification.contentView.setProgressBar(R.id.status_progress, 100, percent, false);
+            String text = String.format(getString(R.string.uploader_upload_in_progress_content), percent, fileName);
+            mNotification.contentView.setTextViewText(R.id.status_text, text);
+            mNotificationManager.notify(R.string.uploader_upload_in_progress_ticker, mNotification);
+        }
+        mLastPercent = percent;
     }
 
+    /**
+     * Callback method to update the progress bar in the status notification
+     * (old version)
+     */
+    @Override
+    public void onTransferProgress(long progressRate) {
+        // NOTHING TO DO HERE ANYMORE
+    }
 
     /**
-     * Updates the status notification with the results of a batch of uploads.
+     * Updates the status notification with the result of an upload operation.
+     * 
+     * @param uploadResult Result of the upload operation.
+     * @param upload Finished upload operation
      */
-    private void notifyUploadEndOverview() {
-        /// notify final result
-        if (mSuccessCounter == mTotalFilesToSend) {    // success
-            mNotification.flags ^= Notification.FLAG_ONGOING_EVENT; // remove the ongoing flag
+    private void notifyUploadResult(RemoteOperationResult uploadResult, UploadFileOperation upload) {
+        Log_OC.d(TAG, "NotifyUploadResult with resultCode: " + uploadResult.getCode());
+        if (uploadResult.isCancelled()) {
+            // / cancelled operation -> silent removal of progress notification
+            mNotificationManager.cancel(R.string.uploader_upload_in_progress_ticker);
+
+        } else if (uploadResult.isSuccess()) {
+            // / success -> silent update of progress notification to success
+            // message
+            mNotification.flags ^= Notification.FLAG_ONGOING_EVENT; // remove
+                                                                    // the
+                                                                    // ongoing
+                                                                    // flag
             mNotification.flags |= Notification.FLAG_AUTO_CANCEL;
             mNotification.contentView = mDefaultNotificationContentView;
-            // TODO put something smart in the contentIntent below
-            mNotification.contentIntent = PendingIntent.getActivity(getApplicationContext(), 0, new Intent(), PendingIntent.FLAG_UPDATE_CURRENT);
-            if (mTotalFilesToSend == 1) {
-                mNotification.setLatestEventInfo(   getApplicationContext(), 
-                                                    getString(R.string.uploader_upload_succeeded_ticker), 
-                                                    String.format(getString(R.string.uploader_upload_succeeded_content_single), (new File(mUploads.get(0).getLocalPath())).getName()), 
-                                                    mNotification.contentIntent);
-            } else {
-                mNotification.setLatestEventInfo(   getApplicationContext(), 
-                                                    getString(R.string.uploader_upload_succeeded_ticker), 
-                                                    String.format(getString(R.string.uploader_upload_succeeded_content_multiple), mSuccessCounter), 
-                                                    mNotification.contentIntent);
-            }                
-            mNotificationManager.notify(R.string.uploader_upload_in_progress_ticker, mNotification);    // NOT AN ERROR; uploader_upload_in_progress_ticker is the target, not a new notification
             
+            /// includes a pending intent in the notification showing the details view of the file
+            Intent showDetailsIntent = null;
+            if (PreviewImageFragment.canBePreviewed(upload.getFile())) {
+                showDetailsIntent = new Intent(this, PreviewImageActivity.class); 
+            } else {
+                showDetailsIntent = new Intent(this, FileDetailActivity.class); 
+                showDetailsIntent.putExtra(FileDetailActivity.EXTRA_MODE, FileDetailActivity.MODE_DETAILS);
+            }
+            showDetailsIntent.putExtra(FileDetailFragment.EXTRA_FILE, upload.getFile());
+            showDetailsIntent.putExtra(FileDetailFragment.EXTRA_ACCOUNT, upload.getAccount());
+            showDetailsIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+            mNotification.contentIntent = PendingIntent.getActivity(getApplicationContext(),
+                    (int) System.currentTimeMillis(), showDetailsIntent, 0);
+
+            mNotification.setLatestEventInfo(getApplicationContext(),
+                    getString(R.string.uploader_upload_succeeded_ticker),
+                    String.format(getString(R.string.uploader_upload_succeeded_content_single), upload.getFileName()),
+                    mNotification.contentIntent);
+
+            mNotificationManager.notify(R.string.uploader_upload_in_progress_ticker, mNotification); // NOT
+                                                                                                     // AN
+            DbHandler db = new DbHandler(this.getBaseContext());
+            db.removeIUPendingFile(mCurrentUpload.getFile().getStoragePath());
+            db.close();
+
         } else {
+
+            // / fail -> explicit failure notification
             mNotificationManager.cancel(R.string.uploader_upload_in_progress_ticker);
-            Notification finalNotification = new Notification(R.drawable.icon, getString(R.string.uploader_upload_failed_ticker), System.currentTimeMillis());
+            Notification finalNotification = new Notification(R.drawable.icon,
+                    getString(R.string.uploader_upload_failed_ticker), System.currentTimeMillis());
             finalNotification.flags |= Notification.FLAG_AUTO_CANCEL;
-            // TODO put something smart in the contentIntent below
-            finalNotification.contentIntent = PendingIntent.getActivity(getApplicationContext(), 0, new Intent(), PendingIntent.FLAG_UPDATE_CURRENT);
-            if (mTotalFilesToSend == 1) {
-                finalNotification.setLatestEventInfo(   getApplicationContext(), 
-                                                        getString(R.string.uploader_upload_failed_ticker), 
-                                                        String.format(getString(R.string.uploader_upload_failed_content_single), (new File(mUploads.get(0).getLocalPath())).getName()), 
-                                                        finalNotification.contentIntent);
+            if (uploadResult.getCode() == ResultCode.UNAUTHORIZED) {
+                // let the user update credentials with one click
+                Intent updateAccountCredentials = new Intent(this, AuthenticatorActivity.class);
+                updateAccountCredentials.putExtra(AuthenticatorActivity.EXTRA_ACCOUNT, upload.getAccount());
+                updateAccountCredentials.putExtra(AuthenticatorActivity.EXTRA_ACTION, AuthenticatorActivity.ACTION_UPDATE_TOKEN);
+                updateAccountCredentials.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+                updateAccountCredentials.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
+                updateAccountCredentials.addFlags(Intent.FLAG_FROM_BACKGROUND);
+                finalNotification.contentIntent = PendingIntent.getActivity(this, (int)System.currentTimeMillis(), updateAccountCredentials, PendingIntent.FLAG_ONE_SHOT);
+                mUploadClient = null;   // grant that future retries on the same account will get the fresh credentials
             } else {
-                finalNotification.setLatestEventInfo(   getApplicationContext(), 
-                                                        getString(R.string.uploader_upload_failed_ticker), 
-                                                        String.format(getString(R.string.uploader_upload_failed_content_multiple), mSuccessCounter, mTotalFilesToSend), 
-                                                        finalNotification.contentIntent);
-            }                
+                // TODO put something smart in the contentIntent below
+                finalNotification.contentIntent = PendingIntent.getActivity(getApplicationContext(), (int)System.currentTimeMillis(), new Intent(), 0);
+            }
+            
+            String content = null;
+            if (uploadResult.getCode() == ResultCode.LOCAL_STORAGE_FULL
+                    || uploadResult.getCode() == ResultCode.LOCAL_STORAGE_NOT_COPIED) {
+                // TODO we need a class to provide error messages for the users
+                // from a RemoteOperationResult and a RemoteOperation
+                content = String.format(getString(R.string.error__upload__local_file_not_copied), upload.getFileName(),
+                        getString(R.string.app_name));
+            } else if (uploadResult.getCode() == ResultCode.QUOTA_EXCEEDED) {
+                content = getString(R.string.failed_upload_quota_exceeded_text);
+            } else {
+                content = String
+                        .format(getString(R.string.uploader_upload_failed_content_single), upload.getFileName());
+            }
+
+            // we add only for instant-uploads the InstantUploadActivity and the
+            // db entry
+            Intent detailUploadIntent = null;
+            if (upload.isInstant() && InstantUploadActivity.IS_ENABLED) {
+                detailUploadIntent = new Intent(this, InstantUploadActivity.class);
+                detailUploadIntent.putExtra(FileUploader.KEY_ACCOUNT, upload.getAccount());
+            } else {
+                detailUploadIntent = new Intent(this, FailedUploadActivity.class);
+                detailUploadIntent.putExtra(FailedUploadActivity.MESSAGE, content);
+            }
+            finalNotification.contentIntent = PendingIntent.getActivity(getApplicationContext(),
+                    (int) System.currentTimeMillis(), detailUploadIntent, PendingIntent.FLAG_UPDATE_CURRENT
+                            | PendingIntent.FLAG_ONE_SHOT);
+
+            if (upload.isInstant()) {
+                DbHandler db = null;
+                try {
+                    db = new DbHandler(this.getBaseContext());
+                    String message = uploadResult.getLogMessage() + " errorCode: " + uploadResult.getCode();
+                    Log_OC.e(TAG, message + " Http-Code: " + uploadResult.getHttpCode());
+                    if (uploadResult.getCode() == ResultCode.QUOTA_EXCEEDED) {
+                        message = getString(R.string.failed_upload_quota_exceeded_text);
+                    }
+                    if (db.updateFileState(upload.getOriginalStoragePath(), DbHandler.UPLOAD_STATUS_UPLOAD_FAILED,
+                            message) == 0) {
+                        db.putFileForLater(upload.getOriginalStoragePath(), upload.getAccount().name, message);
+                    }
+                } finally {
+                    if (db != null) {
+                        db.close();
+                    }
+                }
+            }
+            finalNotification.setLatestEventInfo(getApplicationContext(),
+                    getString(R.string.uploader_upload_failed_ticker), content, finalNotification.contentIntent);
+
             mNotificationManager.notify(R.string.uploader_upload_failed_ticker, finalNotification);
         }
-        
+
     }
-    
-    
+
     /**
-     * Callback method to update the progress bar in the status notification.
+     * Sends a broadcast in order to the interested activities can update their
+     * view
+     * 
+     * @param upload Finished upload operation
+     * @param uploadResult Result of the upload operation
      */
-    @Override
-    public void transferProgress(long progressRate) {
-        mSendData += progressRate;
-        int percent = (int)(100*((double)mSendData)/((double)mTotalDataToSend));
-        if (percent != mPreviousPercent) {
-            String text = String.format(getString(R.string.uploader_upload_in_progress_content), percent, new File(mUploads.get(mCurrentIndexUpload).getLocalPath()).getName());
-            mNotification.contentView.setProgressBar(R.id.status_progress, 100, percent, false);
-            mNotification.contentView.setTextViewText(R.id.status_text, text);
-            mNotificationManager.notify(R.string.uploader_upload_in_progress_ticker, mNotification);
+    private void sendFinalBroadcast(UploadFileOperation upload, RemoteOperationResult uploadResult) {
+        Intent end = new Intent(UPLOAD_FINISH_MESSAGE);
+        end.putExtra(EXTRA_REMOTE_PATH, upload.getRemotePath()); // real remote
+                                                                 // path, after
+                                                                 // possible
+                                                                 // automatic
+                                                                 // renaming
+        if (upload.wasRenamed()) {
+            end.putExtra(EXTRA_OLD_REMOTE_PATH, upload.getOldFile().getRemotePath());
         }
-        mPreviousPercent = percent;
+        end.putExtra(EXTRA_OLD_FILE_PATH, upload.getOriginalStoragePath());
+        end.putExtra(ACCOUNT_NAME, upload.getAccount().name);
+        end.putExtra(EXTRA_UPLOAD_RESULT, uploadResult.isSuccess());
+        sendStickyBroadcast(end);
     }
+
 }