src/com/owncloud/android/files/services/FileUploader.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 3 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.io.File;
  23 import java.util.AbstractList;
  24 import java.util.Iterator;
  25 import java.util.Vector;
  26 import java.util.concurrent.ConcurrentHashMap;
  27 import java.util.concurrent.ConcurrentMap;
  28
  29 import org.apache.http.HttpStatus;
  30 import org.apache.jackrabbit.webdav.MultiStatus;
  31 import org.apache.jackrabbit.webdav.client.methods.PropFindMethod;
  32
  33 import com.owncloud.android.authenticator.AccountAuthenticator;
  34 import com.owncloud.android.datamodel.FileDataStorageManager;
  35 import com.owncloud.android.datamodel.OCFile;
  36 import com.owncloud.android.files.InstantUploadBroadcastReceiver;
  37 import com.owncloud.android.operations.ChunkedUploadFileOperation;
  38 import com.owncloud.android.operations.RemoteOperationResult;
  39 import com.owncloud.android.operations.UploadFileOperation;
  40 import com.owncloud.android.operations.RemoteOperationResult.ResultCode;
  41 import com.owncloud.android.ui.activity.FileDetailActivity;
  42 import com.owncloud.android.ui.fragment.FileDetailFragment;
  43 import com.owncloud.android.utils.OwnCloudVersion;
  44
  45 import eu.alefzero.webdav.OnDatatransferProgressListener;
  46 import eu.alefzero.webdav.WebdavEntry;
  47 import eu.alefzero.webdav.WebdavUtils;
  48
  49 import com.owncloud.android.network.OwnCloudClientUtils;
  50
  51 import android.accounts.Account;
  52 import android.accounts.AccountManager;
  53 import android.app.Notification;
  54 import android.app.NotificationManager;
  55 import android.app.PendingIntent;
  56 import android.app.Service;
  57 import android.content.Intent;
  58 import android.os.Binder;
  59 import android.os.Handler;
  60 import android.os.HandlerThread;
  61 import android.os.IBinder;
  62 import android.os.Looper;
  63 import android.os.Message;
  64 import android.os.Process;
  65 import android.util.Log;
  66 import android.webkit.MimeTypeMap;
  67 import android.widget.RemoteViews;
  68
  69 import com.owncloud.android.R;
  70 import eu.alefzero.webdav.WebdavClient;
  71
  72 public class FileUploader extends Service implements OnDatatransferProgressListener {
  73
  74     public static final String UPLOAD_FINISH_MESSAGE = "UPLOAD_FINISH";
  75     public static final String EXTRA_UPLOAD_RESULT = "RESULT";
  76     public static final String EXTRA_REMOTE_PATH = "REMOTE_PATH";
  77     public static final String EXTRA_OLD_REMOTE_PATH = "OLD_REMOTE_PATH";
  78     public static final String EXTRA_OLD_FILE_PATH = "OLD_FILE_PATH";
  79     public static final String ACCOUNT_NAME = "ACCOUNT_NAME";
  80
  81     public static final String KEY_FILE = "FILE";
  82     public static final String KEY_LOCAL_FILE = "LOCAL_FILE";
  83     public static final String KEY_REMOTE_FILE = "REMOTE_FILE";
  84     public static final String KEY_MIME_TYPE = "MIME_TYPE";
  85
  86     public static final String KEY_ACCOUNT = "ACCOUNT";
  87
  88     public static final String KEY_UPLOAD_TYPE = "UPLOAD_TYPE";
  89     public static final String KEY_FORCE_OVERWRITE = "KEY_FORCE_OVERWRITE";
  90     public static final String KEY_INSTANT_UPLOAD = "INSTANT_UPLOAD";
  91     public static final String KEY_LOCAL_BEHAVIOUR = "BEHAVIOUR";
  92
  93     public static final int LOCAL_BEHAVIOUR_COPY = 0;
  94     public static final int LOCAL_BEHAVIOUR_MOVE = 1;
  95     public static final int LOCAL_BEHAVIOUR_FORGET = 2;
  96
  97     public static final int UPLOAD_SINGLE_FILE = 0;
  98     public static final int UPLOAD_MULTIPLE_FILES = 1;
  99
 100     private static final String TAG = FileUploader.class.getSimpleName();
 101
 102     private Looper mServiceLooper;
 103     private ServiceHandler mServiceHandler;
 104     private IBinder mBinder;
 105     private WebdavClient mUploadClient = null;
 106     private Account mLastAccount = null;
 107     private FileDataStorageManager mStorageManager;
 108
 109     private ConcurrentMap<String, UploadFileOperation> mPendingUploads = new ConcurrentHashMap<String, UploadFileOperation>();
 110     private UploadFileOperation mCurrentUpload = null;
 111
 112     private NotificationManager mNotificationManager;
 113     private Notification mNotification;
 114     private int mLastPercent;
 115     private RemoteViews mDefaultNotificationContentView;
 116
 117
 118     /**
 119      * Builds a key for mPendingUploads from the account and file to upload
 120      *
 121      * @param account   Account where the file to download is stored
 122      * @param file      File to download
 123      */
 124     private String buildRemoteName(Account account, OCFile file) {
 125         return account.name + file.getRemotePath();
 126     }
 127
 128     private String buildRemoteName(Account account, String remotePath) {
 129         return account.name + remotePath;
 130     }
 131
 132
 133     /**
 134      * Checks if an ownCloud server version should support chunked uploads.
 135      *
 136      * @param version   OwnCloud version instance corresponding to an ownCloud server.
 137      * @return          'True' if the ownCloud server with version supports chunked uploads.
 138      */
 139     private static boolean chunkedUploadIsSupported(OwnCloudVersion version) {
 140         return (version != null && version.compareTo(OwnCloudVersion.owncloud_v4_5) >= 0);
 141     }
 142
 143
 144
 145     /**
 146      * Service initialization
 147      */
 148     @Override
 149     public void onCreate() {
 150         super.onCreate();
 151         mNotificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
 152         HandlerThread thread = new HandlerThread("FileUploaderThread",
 153                 Process.THREAD_PRIORITY_BACKGROUND);
 154         thread.start();
 155         mServiceLooper = thread.getLooper();
 156         mServiceHandler = new ServiceHandler(mServiceLooper, this);
 157         mBinder = new FileUploaderBinder();
 158     }
 159
 160
 161     /**
 162      * Entry point to add one or several files to the queue of uploads.
 163      *
 164      * New uploads are added calling to startService(), resulting in a call to this method. This ensures the service will keep on working
 165      * although the caller activity goes away.
 166      */
 167     @Override
 168     public int onStartCommand(Intent intent, int flags, int startId) {
 169         if (!intent.hasExtra(KEY_ACCOUNT) || !intent.hasExtra(KEY_UPLOAD_TYPE) || !(intent.hasExtra(KEY_LOCAL_FILE) || intent.hasExtra(KEY_FILE))) {
 170             Log.e(TAG, "Not enough information provided in intent");
 171             return Service.START_NOT_STICKY;
 172         }
 173         int uploadType = intent.getIntExtra(KEY_UPLOAD_TYPE, -1);
 174         if (uploadType == -1) {
 175             Log.e(TAG, "Incorrect upload type provided");
 176             return Service.START_NOT_STICKY;
 177         }
 178         Account account = intent.getParcelableExtra(KEY_ACCOUNT);
 179
 180         String[] localPaths = null, remotePaths = null, mimeTypes = null;
 181         OCFile[] files = null;
 182         if (uploadType == UPLOAD_SINGLE_FILE) {
 183
 184             if (intent.hasExtra(KEY_FILE)) {
 185                 files = new OCFile[] {intent.getParcelableExtra(KEY_FILE) };
 186
 187             } else {
 188                 localPaths = new String[] { intent.getStringExtra(KEY_LOCAL_FILE) };
 189                 remotePaths = new String[] { intent.getStringExtra(KEY_REMOTE_FILE) };
 190                 mimeTypes = new String[] { intent.getStringExtra(KEY_MIME_TYPE) };
 191             }
 192
 193         } else { // mUploadType == UPLOAD_MULTIPLE_FILES
 194
 195             if (intent.hasExtra(KEY_FILE)) {
 196                 files = (OCFile[]) intent.getParcelableArrayExtra(KEY_FILE);    // TODO will this casting work fine?
 197
 198             } else {
 199                 localPaths = intent.getStringArrayExtra(KEY_LOCAL_FILE);
 200                 remotePaths = intent.getStringArrayExtra(KEY_REMOTE_FILE);
 201                 mimeTypes = intent.getStringArrayExtra(KEY_MIME_TYPE);
 202             }
 203         }
 204
 205         FileDataStorageManager storageManager = new FileDataStorageManager(account, getContentResolver());
 206
 207         boolean forceOverwrite = intent.getBooleanExtra(KEY_FORCE_OVERWRITE, false);
 208         boolean isInstant = intent.getBooleanExtra(KEY_INSTANT_UPLOAD, false);
 209         int localAction = intent.getIntExtra(KEY_LOCAL_BEHAVIOUR, LOCAL_BEHAVIOUR_COPY);
 210         boolean fixed = false;
 211         if (isInstant) {
 212             fixed = checkAndFixInstantUploadDirectory(storageManager);  // MUST be done BEFORE calling obtainNewOCFileToUpload
 213         }
 214
 215         if (intent.hasExtra(KEY_FILE) && files == null) {
 216             Log.e(TAG, "Incorrect array for OCFiles provided in upload intent");
 217             return Service.START_NOT_STICKY;
 218
 219         } else if (!intent.hasExtra(KEY_FILE)) {
 220             if (localPaths == null) {
 221                 Log.e(TAG, "Incorrect array for local paths provided in upload intent");
 222                 return Service.START_NOT_STICKY;
 223             }
 224             if (remotePaths == null) {
 225                 Log.e(TAG, "Incorrect array for remote paths provided in upload intent");
 226                 return Service.START_NOT_STICKY;
 227             }
 228             if (localPaths.length != remotePaths.length) {
 229                 Log.e(TAG, "Different number of remote paths and local paths!");
 230                 return Service.START_NOT_STICKY;
 231             }
 232
 233             files = new OCFile[localPaths.length];
 234             for (int i=0; i < localPaths.length; i++) {
 235                 files[i] = obtainNewOCFileToUpload(remotePaths[i], localPaths[i], ((mimeTypes!=null)?mimeTypes[i]:(String)null), storageManager);
 236             }
 237         }
 238
 239         OwnCloudVersion ocv = new OwnCloudVersion(AccountManager.get(this).getUserData(account, AccountAuthenticator.KEY_OC_VERSION));
 240         boolean chunked = FileUploader.chunkedUploadIsSupported(ocv);
 241         AbstractList<String> requestedUploads = new Vector<String>();
 242         String uploadKey = null;
 243         UploadFileOperation newUpload = null;
 244         try {
 245             for (int i=0; i < files.length; i++) {
 246                 uploadKey = buildRemoteName(account, files[i].getRemotePath());
 247                 if (chunked) {
 248                     newUpload = new ChunkedUploadFileOperation(account, files[i], isInstant, forceOverwrite, localAction);
 249                 } else {
 250                     newUpload = new UploadFileOperation(account, files[i], isInstant, forceOverwrite, localAction);
 251                 }
 252                 if (fixed && i==0) {
 253                     newUpload.setRemoteFolderToBeCreated();
 254                 }
 255                 mPendingUploads.putIfAbsent(uploadKey, newUpload);
 256                 newUpload.addDatatransferProgressListener(this);
 257                 requestedUploads.add(uploadKey);
 258             }
 259
 260         } catch (IllegalArgumentException e) {
 261             Log.e(TAG, "Not enough information provided in intent: " + e.getMessage());
 262             return START_NOT_STICKY;
 263
 264         } catch (IllegalStateException e) {
 265             Log.e(TAG, "Bad information provided in intent: " + e.getMessage());
 266             return START_NOT_STICKY;
 267
 268         } catch (Exception e) {
 269             Log.e(TAG, "Unexpected exception while processing upload intent", e);
 270             return START_NOT_STICKY;
 271
 272         }
 273
 274         if (requestedUploads.size() > 0) {
 275             Message msg = mServiceHandler.obtainMessage();
 276             msg.arg1 = startId;
 277             msg.obj = requestedUploads;
 278             mServiceHandler.sendMessage(msg);
 279         }
 280
 281         return Service.START_NOT_STICKY;
 282     }
 283
 284
 285     /**
 286      * Provides a binder object that clients can use to perform operations on the queue of uploads, excepting the addition of new files.
 287      *
 288      * Implemented to perform cancellation, pause and resume of existing uploads.
 289      */
 290     @Override
 291     public IBinder onBind(Intent arg0) {
 292         return mBinder;
 293     }
 294
 295     /**
 296      *  Binder to let client components to perform operations on the queue of uploads.
 297      *
 298      *  It provides by itself the available operations.
 299      */
 300     public class FileUploaderBinder extends Binder {
 301
 302         /**
 303          * Cancels a pending or current upload of a remote file.
 304          *
 305          * @param account       Owncloud account where the remote file will be stored.
 306          * @param file          A file in the queue of pending uploads
 307          */
 308         public void cancel(Account account, OCFile file) {
 309             UploadFileOperation upload = null;
 310             synchronized (mPendingUploads) {
 311                 upload = mPendingUploads.remove(buildRemoteName(account, file));
 312             }
 313             if (upload != null) {
 314                 upload.cancel();
 315             }
 316         }
 317
 318
 319         /**
 320          * Returns True when the file described by 'file' is being uploaded to the ownCloud account 'account' or waiting for it
 321          *
 322          * If 'file' is a directory, returns 'true' if some of its descendant files is downloading or waiting to download.
 323          *
 324          * @param account       Owncloud account where the remote file will be stored.
 325          * @param file          A file that could be in the queue of pending uploads
 326          */
 327         public boolean isUploading(Account account, OCFile file) {
 328             if (account == null || file == null) return false;
 329             String targetKey = buildRemoteName(account, file);
 330             synchronized (mPendingUploads) {
 331                 if (file.isDirectory()) {
 332                     // this can be slow if there are many downloads :(
 333                     Iterator<String> it = mPendingUploads.keySet().iterator();
 334                     boolean found = false;
 335                     while (it.hasNext() && !found) {
 336                         found = it.next().startsWith(targetKey);
 337                     }
 338                     return found;
 339                 } else {
 340                     return (mPendingUploads.containsKey(targetKey));
 341                 }
 342             }
 343         }
 344     }
 345
 346
 347
 348
 349     /**
 350      * Upload worker. Performs the pending uploads in the order they were requested.
 351      *
 352      * Created with the Looper of a new thread, started in {@link FileUploader#onCreate()}.
 353      */
 354     private static class ServiceHandler extends Handler {
 355         // don't make it a final class, and don't remove the static ; lint will warn about a possible memory leak
 356         FileUploader mService;
 357         public ServiceHandler(Looper looper, FileUploader service) {
 358             super(looper);
 359             if (service == null)
 360                 throw new IllegalArgumentException("Received invalid NULL in parameter 'service'");
 361             mService = service;
 362         }
 363
 364         @Override
 365         public void handleMessage(Message msg) {
 366             @SuppressWarnings("unchecked")
 367             AbstractList<String> requestedUploads = (AbstractList<String>) msg.obj;
 368             if (msg.obj != null) {
 369                 Iterator<String> it = requestedUploads.iterator();
 370                 while (it.hasNext()) {
 371                     mService.uploadFile(it.next());
 372                 }
 373             }
 374             mService.stopSelf(msg.arg1);
 375         }
 376     }
 377
 378
 379
 380
 381     /**
 382      * Core upload method: sends the file(s) to upload
 383      *
 384      * @param uploadKey   Key to access the upload to perform, contained in mPendingUploads
 385      */
 386     public void uploadFile(String uploadKey) {
 387
 388         synchronized(mPendingUploads) {
 389             mCurrentUpload = mPendingUploads.get(uploadKey);
 390         }
 391
 392         if (mCurrentUpload != null) {
 393
 394             notifyUploadStart(mCurrentUpload);
 395
 396
 397             /// prepare client object to send requests to the ownCloud server
 398             if (mUploadClient == null || !mLastAccount.equals(mCurrentUpload.getAccount())) {
 399                 mLastAccount = mCurrentUpload.getAccount();
 400                 mStorageManager = new FileDataStorageManager(mLastAccount, getContentResolver());
 401                 mUploadClient = OwnCloudClientUtils.createOwnCloudClient(mLastAccount, getApplicationContext());
 402             }
 403
 404             /// create remote folder for instant uploads
 405             if (mCurrentUpload.isRemoteFolderToBeCreated()) {
 406                 mUploadClient.createDirectory(InstantUploadBroadcastReceiver.INSTANT_UPLOAD_DIR);    // ignoring result; fail could just mean that it already exists, but local database is not synchronized; the upload will be tried anyway
 407             }
 408
 409
 410             /// perform the upload
 411             RemoteOperationResult uploadResult = null;
 412             try {
 413                 uploadResult = mCurrentUpload.execute(mUploadClient);
 414                 if (uploadResult.isSuccess()) {
 415                     saveUploadedFile();
 416                 }
 417
 418             } finally {
 419                 synchronized(mPendingUploads) {
 420                     mPendingUploads.remove(uploadKey);
 421                 }
 422             }
 423
 424             /// notify result
 425             notifyUploadResult(uploadResult, mCurrentUpload);
 426
 427             sendFinalBroadcast(mCurrentUpload, uploadResult);
 428
 429         }
 430
 431     }
 432
 433     /**
 434      * Saves a OC File after a successful upload.
 435      *
 436      * A PROPFIND is necessary to keep the props in the local database synchronized with the server,
 437      * specially the modification time and Etag (where available)
 438      *
 439      * TODO refactor this ugly thing
 440      */
 441     private void saveUploadedFile() {
 442         OCFile file = mCurrentUpload.getFile();
 443         long syncDate = System.currentTimeMillis();
 444         file.setLastSyncDateForData(syncDate);
 445
 446         /// new PROPFIND to keep data consistent with server in theory, should return the same we already have
 447         PropFindMethod propfind = null;
 448         RemoteOperationResult result = null;
 449         try {
 450           propfind = new PropFindMethod(mUploadClient.getBaseUri() + WebdavUtils.encodePath(mCurrentUpload.getRemotePath()));
 451           int status = mUploadClient.executeMethod(propfind);
 452           boolean isMultiStatus = (status == HttpStatus.SC_MULTI_STATUS);
 453           if (isMultiStatus) {
 454               MultiStatus resp = propfind.getResponseBodyAsMultiStatus();
 455               WebdavEntry we = new WebdavEntry(resp.getResponses()[0],
 456                                                mUploadClient.getBaseUri().getPath());
 457               updateOCFile(file, we);
 458               file.setLastSyncDateForProperties(syncDate);
 459
 460           } else {
 461               mUploadClient.exhaustResponse(propfind.getResponseBodyAsStream());
 462           }
 463
 464           result = new RemoteOperationResult(isMultiStatus, status);
 465           Log.i(TAG, "Update: synchronizing properties for uploaded " + mCurrentUpload.getRemotePath() + ": " + result.getLogMessage());
 466
 467         } catch (Exception e) {
 468             result = new RemoteOperationResult(e);
 469             Log.e(TAG, "Update: synchronizing properties for uploaded " + mCurrentUpload.getRemotePath() + ": " + result.getLogMessage(), e);
 470
 471         } finally {
 472             if (propfind != null)
 473                 propfind.releaseConnection();
 474         }
 475
 476         /// maybe this would be better as part of UploadFileOperation... or maybe all this method
 477         if (mCurrentUpload.wasRenamed()) {
 478             OCFile oldFile = mCurrentUpload.getOldFile();
 479             if (oldFile.fileExists()) {
 480                 oldFile.setStoragePath(null);
 481                 mStorageManager.saveFile(oldFile);
 482
 483             } // 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()
 484         }
 485
 486         mStorageManager.saveFile(file);
 487     }
 488
 489
 490     private void updateOCFile(OCFile file, WebdavEntry we) {
 491         file.setCreationTimestamp(we.createTimestamp());
 492         file.setFileLength(we.contentLength());
 493         file.setMimetype(we.contentType());
 494         file.setModificationTimestamp(we.modifiedTimestamp());
 495         file.setModificationTimestampAtLastSyncForData(we.modifiedTimestamp());
 496         // file.setEtag(mCurrentDownload.getEtag());    // TODO Etag, where available
 497     }
 498
 499
 500     private boolean checkAndFixInstantUploadDirectory(FileDataStorageManager storageManager) {
 501         OCFile instantUploadDir = storageManager.getFileByPath(InstantUploadBroadcastReceiver.INSTANT_UPLOAD_DIR);
 502         if (instantUploadDir == null) {
 503             // first instant upload in the account, or never account not synchronized after the remote InstantUpload folder was created
 504             OCFile newDir = new OCFile(InstantUploadBroadcastReceiver.INSTANT_UPLOAD_DIR);
 505             newDir.setMimetype("DIR");
 506             newDir.setParentId(storageManager.getFileByPath(OCFile.PATH_SEPARATOR).getFileId());
 507             storageManager.saveFile(newDir);
 508             return true;
 509         }
 510         return false;
 511     }
 512
 513
 514     private OCFile obtainNewOCFileToUpload(String remotePath, String localPath, String mimeType, FileDataStorageManager storageManager) {
 515         OCFile newFile = new OCFile(remotePath);
 516         newFile.setStoragePath(localPath);
 517         newFile.setLastSyncDateForProperties(0);
 518         newFile.setLastSyncDateForData(0);
 519
 520         // size
 521         if (localPath != null && localPath.length() > 0) {
 522             File localFile = new File(localPath);
 523             newFile.setFileLength(localFile.length());
 524             newFile.setLastSyncDateForData(localFile.lastModified());
 525         }   // don't worry about not assigning size, the problems with localPath are checked when the UploadFileOperation instance is created
 526
 527         // MIME type
 528         if (mimeType == null || mimeType.length() <= 0) {
 529             try {
 530                 mimeType = MimeTypeMap.getSingleton()
 531                     .getMimeTypeFromExtension(
 532                             remotePath.substring(remotePath.lastIndexOf('.') + 1));
 533             } catch (IndexOutOfBoundsException e) {
 534                 Log.e(TAG, "Trying to find out MIME type of a file without extension: " + remotePath);
 535             }
 536         }
 537         if (mimeType == null) {
 538             mimeType = "application/octet-stream";
 539         }
 540         newFile.setMimetype(mimeType);
 541
 542         // parent dir
 543         String parentPath = new File(remotePath).getParent();
 544         parentPath = parentPath.endsWith(OCFile.PATH_SEPARATOR) ? parentPath : parentPath + OCFile.PATH_SEPARATOR ;
 545         OCFile parentDir = storageManager.getFileByPath(parentPath);
 546         if (parentDir == null) {
 547             throw new IllegalStateException("Can not upload a file to a non existing remote location: " + parentPath);
 548         }
 549         long parentDirId = parentDir.getFileId();
 550         newFile.setParentId(parentDirId);
 551         return newFile;
 552     }
 553
 554
 555     /**
 556      * Creates a status notification to show the upload progress
 557      *
 558      * @param upload    Upload operation starting.
 559      */
 560     private void notifyUploadStart(UploadFileOperation upload) {
 561         /// create status notification with a progress bar
 562         mLastPercent = 0;
 563         mNotification = new Notification(R.drawable.icon, getString(R.string.uploader_upload_in_progress_ticker), System.currentTimeMillis());
 564         mNotification.flags |= Notification.FLAG_ONGOING_EVENT;
 565         mDefaultNotificationContentView = mNotification.contentView;
 566         mNotification.contentView = new RemoteViews(getApplicationContext().getPackageName(), R.layout.progressbar_layout);
 567         mNotification.contentView.setProgressBar(R.id.status_progress, 100, 0, false);
 568         mNotification.contentView.setTextViewText(R.id.status_text, String.format(getString(R.string.uploader_upload_in_progress_content), 0, upload.getFileName()));
 569         mNotification.contentView.setImageViewResource(R.id.status_icon, R.drawable.icon);
 570
 571         /// includes a pending intent in the notification showing the details view of the file
 572         Intent showDetailsIntent = new Intent(this, FileDetailActivity.class);
 573         showDetailsIntent.putExtra(FileDetailFragment.EXTRA_FILE, upload.getFile());
 574         showDetailsIntent.putExtra(FileDetailFragment.EXTRA_ACCOUNT, upload.getAccount());
 575         showDetailsIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
 576         mNotification.contentIntent = PendingIntent.getActivity(getApplicationContext(), (int)System.currentTimeMillis(), showDetailsIntent, 0);
 577
 578         mNotificationManager.notify(R.string.uploader_upload_in_progress_ticker, mNotification);
 579     }
 580
 581
 582     /**
 583      * Callback method to update the progress bar in the status notification
 584      */
 585     @Override
 586     public void onTransferProgress(long progressRate, long totalTransferredSoFar, long totalToTransfer, String fileName) {
 587         int percent = (int)(100.0*((double)totalTransferredSoFar)/((double)totalToTransfer));
 588         if (percent != mLastPercent) {
 589             mNotification.contentView.setProgressBar(R.id.status_progress, 100, percent, false);
 590             String text = String.format(getString(R.string.uploader_upload_in_progress_content), percent, fileName);
 591             mNotification.contentView.setTextViewText(R.id.status_text, text);
 592             mNotificationManager.notify(R.string.uploader_upload_in_progress_ticker, mNotification);
 593         }
 594         mLastPercent = percent;
 595     }
 596
 597
 598     /**
 599      * Callback method to update the progress bar in the status notification  (old version)
 600      */
 601     @Override
 602     public void onTransferProgress(long progressRate) {
 603         // NOTHING TO DO HERE ANYMORE
 604     }
 605
 606
 607     /**
 608      * Updates the status notification with the result of an upload operation.
 609      *
 610      * @param uploadResult    Result of the upload operation.
 611      * @param upload          Finished upload operation
 612      */
 613     private void notifyUploadResult(RemoteOperationResult uploadResult, UploadFileOperation upload) {
 614         if (uploadResult.isCancelled()) {
 615             /// cancelled operation -> silent removal of progress notification
 616             mNotificationManager.cancel(R.string.uploader_upload_in_progress_ticker);
 617
 618         } else if (uploadResult.isSuccess()) {
 619             /// success -> silent update of progress notification to success message
 620             mNotification.flags ^= Notification.FLAG_ONGOING_EVENT; // remove the ongoing flag
 621             mNotification.flags |= Notification.FLAG_AUTO_CANCEL;
 622             mNotification.contentView = mDefaultNotificationContentView;
 623
 624             /// includes a pending intent in the notification showing the details view of the file
 625             Intent showDetailsIntent = new Intent(this, FileDetailActivity.class);
 626             showDetailsIntent.putExtra(FileDetailFragment.EXTRA_FILE, upload.getFile());
 627             showDetailsIntent.putExtra(FileDetailFragment.EXTRA_ACCOUNT, upload.getAccount());
 628             showDetailsIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
 629             mNotification.contentIntent = PendingIntent.getActivity(getApplicationContext(), (int)System.currentTimeMillis(), showDetailsIntent, 0);
 630
 631             mNotification.setLatestEventInfo(   getApplicationContext(),
 632                                                 getString(R.string.uploader_upload_succeeded_ticker),
 633                                                 String.format(getString(R.string.uploader_upload_succeeded_content_single), upload.getFileName()),
 634                                                 mNotification.contentIntent);
 635
 636             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
 637
 638             /* Notification about multiple uploads: pending of update
 639             mNotification.setLatestEventInfo(   getApplicationContext(),
 640                                                     getString(R.string.uploader_upload_succeeded_ticker),
 641                                                     String.format(getString(R.string.uploader_upload_succeeded_content_multiple), mSuccessCounter),
 642                                                     mNotification.contentIntent);
 643              */
 644
 645         } else {
 646             /// fail -> explicit failure notification
 647             mNotificationManager.cancel(R.string.uploader_upload_in_progress_ticker);
 648             Notification finalNotification = new Notification(R.drawable.icon, getString(R.string.uploader_upload_failed_ticker), System.currentTimeMillis());
 649             finalNotification.flags |= Notification.FLAG_AUTO_CANCEL;
 650             // TODO put something smart in the contentIntent below
 651             finalNotification.contentIntent = PendingIntent.getActivity(getApplicationContext(), (int)System.currentTimeMillis(), new Intent(), 0);
 652
 653             String content = null;
 654             if (uploadResult.getCode() == ResultCode.LOCAL_STORAGE_FULL ||
 655                 uploadResult.getCode() == ResultCode.LOCAL_STORAGE_NOT_COPIED) {
 656                 // TODO we need a class to provide error messages for the users from a RemoteOperationResult and a RemoteOperation
 657                 content = String.format(getString(R.string.error__upload__local_file_not_copied), upload.getFileName(), getString(R.string.app_name));
 658             } else {
 659                 content = String.format(getString(R.string.uploader_upload_failed_content_single), upload.getFileName());
 660             }
 661             finalNotification.setLatestEventInfo(   getApplicationContext(),
 662                                                     getString(R.string.uploader_upload_failed_ticker),
 663                                                     content,
 664                                                     finalNotification.contentIntent);
 665
 666             mNotificationManager.notify(R.string.uploader_upload_failed_ticker, finalNotification);
 667
 668             /* Notification about multiple uploads failure: pending of update
 669             finalNotification.setLatestEventInfo(   getApplicationContext(),
 670                                                         getString(R.string.uploader_upload_failed_ticker),
 671                                                         String.format(getString(R.string.uploader_upload_failed_content_multiple), mSuccessCounter, mTotalFilesToSend),
 672                                                         finalNotification.contentIntent);
 673             } */
 674         }
 675
 676     }
 677
 678
 679     /**
 680      * Sends a broadcast in order to the interested activities can update their view
 681      *
 682      * @param upload          Finished upload operation
 683      * @param uploadResult    Result of the upload operation
 684      */
 685     private void sendFinalBroadcast(UploadFileOperation upload, RemoteOperationResult uploadResult) {
 686         Intent end = new Intent(UPLOAD_FINISH_MESSAGE);
 687         end.putExtra(EXTRA_REMOTE_PATH, upload.getRemotePath());    // real remote path, after possible automatic renaming
 688         if (upload.wasRenamed()) {
 689             end.putExtra(EXTRA_OLD_REMOTE_PATH, upload.getOldFile().getRemotePath());
 690         }
 691         end.putExtra(EXTRA_OLD_FILE_PATH, upload.getOriginalStoragePath());
 692         end.putExtra(ACCOUNT_NAME, upload.getAccount().name);
 693         end.putExtra(EXTRA_UPLOAD_RESULT, uploadResult.isSuccess());
 694         sendStickyBroadcast(end);
 695     }
 696
 697
 698 }