src/com/owncloud/android/ui/fragment/FileDetailFragment.java

   1 /* ownCloud Android client application
   2  *   Copyright (C) 2011  Bartek Przybylski
   3  *
   4  *   This program is free software: you can redistribute it and/or modify
   5  *   it under the terms of the GNU General Public License as published by
   6  *   the Free Software Foundation, either version 3 of the License, or
   7  *   (at your option) any later version.
   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 package com.owncloud.android.ui.fragment;
  19
  20 import java.io.File;
  21 import java.util.ArrayList;
  22 import java.util.List;
  23
  24 import org.apache.commons.httpclient.methods.GetMethod;
  25 import org.apache.commons.httpclient.methods.PostMethod;
  26 import org.apache.commons.httpclient.methods.StringRequestEntity;
  27 import org.apache.commons.httpclient.params.HttpConnectionManagerParams;
  28 import org.apache.http.HttpStatus;
  29 import org.apache.http.NameValuePair;
  30 import org.apache.http.client.utils.URLEncodedUtils;
  31 import org.apache.http.entity.FileEntity;
  32 import org.apache.http.message.BasicNameValuePair;
  33 import org.apache.http.protocol.HTTP;
  34 import org.apache.jackrabbit.webdav.client.methods.PropFindMethod;
  35 import org.json.JSONObject;
  36
  37 import android.accounts.Account;
  38 import android.accounts.AccountManager;
  39 import android.annotation.SuppressLint;
  40 import android.app.Activity;
  41 import android.content.ActivityNotFoundException;
  42 import android.content.BroadcastReceiver;
  43 import android.content.ComponentName;
  44 import android.content.Context;
  45 import android.content.Intent;
  46 import android.content.IntentFilter;
  47 import android.content.ServiceConnection;
  48 import android.graphics.Bitmap;
  49 import android.graphics.BitmapFactory;
  50 import android.graphics.BitmapFactory.Options;
  51 import android.graphics.Point;
  52 import android.net.Uri;
  53 import android.os.AsyncTask;
  54 import android.os.Bundle;
  55 import android.os.Handler;
  56 import android.os.IBinder;
  57 import android.support.v4.app.DialogFragment;
  58 import android.support.v4.app.FragmentTransaction;
  59 import android.util.Log;
  60 import android.view.Display;
  61 import android.view.LayoutInflater;
  62 import android.view.MotionEvent;
  63 import android.view.View;
  64 import android.view.View.OnClickListener;
  65 import android.view.View.OnTouchListener;
  66 import android.view.ViewGroup;
  67 import android.webkit.MimeTypeMap;
  68 import android.widget.Button;
  69 import android.widget.CheckBox;
  70 import android.widget.ImageView;
  71 import android.widget.MediaController;
  72 import android.widget.TextView;
  73 import android.widget.Toast;
  74 import android.widget.VideoView;
  75
  76 import com.actionbarsherlock.app.SherlockFragment;
  77 import com.owncloud.android.AccountUtils;
  78 import com.owncloud.android.DisplayUtils;
  79 import com.owncloud.android.authenticator.AccountAuthenticator;
  80 import com.owncloud.android.datamodel.FileDataStorageManager;
  81 import com.owncloud.android.datamodel.OCFile;
  82 import com.owncloud.android.files.services.FileDownloader;
  83 import com.owncloud.android.files.services.FileObserverService;
  84 import com.owncloud.android.files.services.FileUploader;
  85 import com.owncloud.android.files.services.FileDownloader.FileDownloaderBinder;
  86 import com.owncloud.android.files.services.FileUploader.FileUploaderBinder;
  87 import com.owncloud.android.media.MediaService;
  88 import com.owncloud.android.media.MediaServiceBinder;
  89 import com.owncloud.android.network.OwnCloudClientUtils;
  90 import com.owncloud.android.operations.OnRemoteOperationListener;
  91 import com.owncloud.android.operations.RemoteOperation;
  92 import com.owncloud.android.operations.RemoteOperationResult;
  93 import com.owncloud.android.operations.RemoteOperationResult.ResultCode;
  94 import com.owncloud.android.operations.RemoveFileOperation;
  95 import com.owncloud.android.operations.RenameFileOperation;
  96 import com.owncloud.android.operations.SynchronizeFileOperation;
  97 import com.owncloud.android.ui.activity.ConflictsResolveActivity;
  98 import com.owncloud.android.ui.activity.FileDetailActivity;
  99 import com.owncloud.android.ui.activity.FileDisplayActivity;
 100 import com.owncloud.android.ui.OnSwipeTouchListener;
 101 import com.owncloud.android.ui.activity.TransferServiceGetter;
 102 import com.owncloud.android.ui.activity.VideoActivity;
 103 import com.owncloud.android.ui.dialog.EditNameDialog;
 104 import com.owncloud.android.ui.dialog.EditNameDialog.EditNameDialogListener;
 105 import com.owncloud.android.utils.OwnCloudVersion;
 106
 107 import com.owncloud.android.R;
 108 import eu.alefzero.webdav.WebdavClient;
 109 import eu.alefzero.webdav.WebdavUtils;
 110
 111 /**
 112  * This Fragment is used to display the details about a file.
 113  *
 114  * @author Bartek Przybylski
 115  * @author David A. Velasco
 116  */
 117 public class FileDetailFragment extends SherlockFragment implements
 118         OnClickListener, OnTouchListener,
 119         ConfirmationDialogFragment.ConfirmationDialogFragmentListener, OnRemoteOperationListener, EditNameDialogListener,
 120         FileFragment {
 121
 122     public static final String EXTRA_FILE = "FILE";
 123     public static final String EXTRA_ACCOUNT = "ACCOUNT";
 124
 125     private FileDetailFragment.ContainerActivity mContainerActivity;
 126
 127     private int mLayout;
 128     private View mView;
 129     private OCFile mFile;
 130     private Account mAccount;
 131     private FileDataStorageManager mStorageManager;
 132     private ImageView mPreview;
 133
 134     private DownloadFinishReceiver mDownloadFinishReceiver;
 135     private UploadFinishReceiver mUploadFinishReceiver;
 136
 137     private Handler mHandler;
 138     private RemoteOperation mLastRemoteOperation;
 139     private DialogFragment mCurrentDialog;
 140
 141     private MediaServiceBinder mMediaServiceBinder = null;
 142     private MediaController mMediaController = null;
 143     private MediaServiceConnection mMediaServiceConnection = null;
 144
 145     private static final String TAG = FileDetailFragment.class.getSimpleName();
 146     public static final String FTAG = "FileDetails";
 147     public static final String FTAG_CONFIRMATION = "REMOVE_CONFIRMATION_FRAGMENT";
 148
 149
 150     /**
 151      * Creates an empty details fragment.
 152      *
 153      * It's necessary to keep a public constructor without parameters; the system uses it when tries to reinstantiate a fragment automatically.
 154      */
 155     public FileDetailFragment() {
 156         mFile = null;
 157         mAccount = null;
 158         mStorageManager = null;
 159         mLayout = R.layout.file_details_empty;
 160     }
 161
 162
 163     /**
 164      * Creates a details fragment.
 165      *
 166      * When 'fileToDetail' or 'ocAccount' are null, creates a dummy layout (to use when a file wasn't tapped before).
 167      *
 168      * @param fileToDetail      An {@link OCFile} to show in the fragment
 169      * @param ocAccount         An ownCloud account; needed to start downloads
 170      */
 171     public FileDetailFragment(OCFile fileToDetail, Account ocAccount) {
 172         mFile = fileToDetail;
 173         mAccount = ocAccount;
 174         mStorageManager = null; // we need a context to init this; the container activity is not available yet at this moment
 175         mLayout = R.layout.file_details_empty;
 176     }
 177
 178
 179     @Override
 180     public void onCreate(Bundle savedInstanceState) {
 181         super.onCreate(savedInstanceState);
 182         mHandler = new Handler();
 183     }
 184
 185
 186     @Override
 187     public View onCreateView(LayoutInflater inflater, ViewGroup container,
 188             Bundle savedInstanceState) {
 189         super.onCreateView(inflater, container, savedInstanceState);
 190
 191         if (savedInstanceState != null) {
 192             mFile = savedInstanceState.getParcelable(FileDetailFragment.EXTRA_FILE);
 193             mAccount = savedInstanceState.getParcelable(FileDetailFragment.EXTRA_ACCOUNT);
 194         }
 195
 196         if(mFile != null && mAccount != null) {
 197             mLayout = R.layout.file_details_fragment;
 198         }
 199
 200         View view = null;
 201         view = inflater.inflate(mLayout, container, false);
 202         mView = view;
 203
 204         if (mLayout == R.layout.file_details_fragment) {
 205             mView.findViewById(R.id.fdKeepInSync).setOnClickListener(this);
 206             mView.findViewById(R.id.fdRenameBtn).setOnClickListener(this);
 207             mView.findViewById(R.id.fdDownloadBtn).setOnClickListener(this);
 208             mView.findViewById(R.id.fdOpenBtn).setOnClickListener(this);
 209             mView.findViewById(R.id.fdRemoveBtn).setOnClickListener(this);
 210             //mView.findViewById(R.id.fdShareBtn).setOnClickListener(this);
 211             mPreview = (ImageView)mView.findViewById(R.id.fdPreview);
 212             mPreview.setOnTouchListener(this);
 213         }
 214
 215         updateFileDetails(false);
 216         return view;
 217     }
 218
 219
 220     /**
 221      * {@inheritDoc}
 222      */
 223     @Override
 224     public void onAttach(Activity activity) {
 225         super.onAttach(activity);
 226         try {
 227             mContainerActivity = (ContainerActivity) activity;
 228
 229         } catch (ClassCastException e) {
 230             throw new ClassCastException(activity.toString() + " must implement " + FileDetailFragment.ContainerActivity.class.getSimpleName());
 231         }
 232     }
 233
 234
 235     /**
 236      * {@inheritDoc}
 237      */
 238     @Override
 239     public void onActivityCreated(Bundle savedInstanceState) {
 240         super.onActivityCreated(savedInstanceState);
 241         if (mAccount != null) {
 242             mStorageManager = new FileDataStorageManager(mAccount, getActivity().getApplicationContext().getContentResolver());;
 243             mView.setOnTouchListener(new OnSwipeTouchListener(getActivity()));
 244         }
 245     }
 246
 247
 248     @Override
 249     public void onSaveInstanceState(Bundle outState) {
 250         Log.i(getClass().toString(), "onSaveInstanceState() start");
 251         super.onSaveInstanceState(outState);
 252         outState.putParcelable(FileDetailFragment.EXTRA_FILE, mFile);
 253         outState.putParcelable(FileDetailFragment.EXTRA_ACCOUNT, mAccount);
 254         Log.i(getClass().toString(), "onSaveInstanceState() end");
 255     }
 256
 257     @Override
 258     public void onStart() {
 259         super.onStart();
 260         if (mFile != null && mFile.isAudio()) {
 261             bindMediaService();
 262         }
 263     }
 264
 265     @Override
 266     public void onResume() {
 267         super.onResume();
 268
 269         mDownloadFinishReceiver = new DownloadFinishReceiver();
 270         IntentFilter filter = new IntentFilter(
 271                 FileDownloader.DOWNLOAD_FINISH_MESSAGE);
 272         getActivity().registerReceiver(mDownloadFinishReceiver, filter);
 273
 274         mUploadFinishReceiver = new UploadFinishReceiver();
 275         filter = new IntentFilter(FileUploader.UPLOAD_FINISH_MESSAGE);
 276         getActivity().registerReceiver(mUploadFinishReceiver, filter);
 277
 278         mPreview = (ImageView)mView.findViewById(R.id.fdPreview);   // this is here just because it is nullified in onPause()
 279
 280     }
 281
 282
 283     @Override
 284     public void onPause() {
 285         super.onPause();
 286
 287         getActivity().unregisterReceiver(mDownloadFinishReceiver);
 288         mDownloadFinishReceiver = null;
 289
 290         getActivity().unregisterReceiver(mUploadFinishReceiver);
 291         mUploadFinishReceiver = null;
 292
 293         if (mPreview != null) { // why?
 294             mPreview = null;
 295         }
 296
 297     }
 298
 299
 300     @Override
 301     public void onStop() {
 302         super.onStop();
 303         if (mMediaServiceConnection != null) {
 304             Log.d(TAG, "Unbinding from MediaService ...");
 305             if (mMediaServiceBinder != null && mMediaController != null) {
 306                 mMediaServiceBinder.unregisterMediaController(mMediaController);
 307             }
 308             getActivity().unbindService(mMediaServiceConnection);
 309             mMediaServiceBinder = null;
 310             if (mMediaController != null) {
 311                 mMediaController.hide();
 312                 mMediaController = null;
 313             }
 314         }
 315     }
 316
 317
 318     @Override
 319     public View getView() {
 320         return super.getView() == null ? mView : super.getView();
 321     }
 322
 323
 324     @Override
 325     public void onClick(View v) {
 326         switch (v.getId()) {
 327             case R.id.fdDownloadBtn: {
 328                 FileDownloaderBinder downloaderBinder = mContainerActivity.getFileDownloaderBinder();
 329                 FileUploaderBinder uploaderBinder = mContainerActivity.getFileUploaderBinder();
 330                 if (downloaderBinder != null && downloaderBinder.isDownloading(mAccount, mFile)) {
 331                     downloaderBinder.cancel(mAccount, mFile);
 332                     if (mFile.isDown()) {
 333                         setButtonsForDown();
 334                     } else {
 335                         setButtonsForRemote();
 336                     }
 337
 338                 } else if (uploaderBinder != null && uploaderBinder.isUploading(mAccount, mFile)) {
 339                     uploaderBinder.cancel(mAccount, mFile);
 340                     if (!mFile.fileExists()) {
 341                         // TODO make something better
 342                         if (getActivity() instanceof FileDisplayActivity) {
 343                             // double pane
 344                             FragmentTransaction transaction = getActivity().getSupportFragmentManager().beginTransaction();
 345                             transaction.replace(R.id.file_details_container, new FileDetailFragment(null, null), FTAG); // empty FileDetailFragment
 346                             transaction.commit();
 347                             mContainerActivity.onFileStateChanged();
 348                         } else {
 349                             getActivity().finish();
 350                         }
 351
 352                     } else if (mFile.isDown()) {
 353                         setButtonsForDown();
 354                     } else {
 355                         setButtonsForRemote();
 356                     }
 357
 358                 } else {
 359                     mLastRemoteOperation = new SynchronizeFileOperation(mFile, null, mStorageManager, mAccount, true, false, getActivity());
 360                     WebdavClient wc = OwnCloudClientUtils.createOwnCloudClient(mAccount, getSherlockActivity().getApplicationContext());
 361                     mLastRemoteOperation.execute(wc, this, mHandler);
 362
 363                     // update ui
 364                     boolean inDisplayActivity = getActivity() instanceof FileDisplayActivity;
 365                     getActivity().showDialog((inDisplayActivity)? FileDisplayActivity.DIALOG_SHORT_WAIT : FileDetailActivity.DIALOG_SHORT_WAIT);
 366                     setButtonsForTransferring(); // disable button immediately, although the synchronization does not result in a file transference
 367
 368                 }
 369                 break;
 370             }
 371             case R.id.fdKeepInSync: {
 372                 CheckBox cb = (CheckBox) getView().findViewById(R.id.fdKeepInSync);
 373                 mFile.setKeepInSync(cb.isChecked());
 374                 mStorageManager.saveFile(mFile);
 375
 376                 /// register the OCFile instance in the observer service to monitor local updates;
 377                 /// if necessary, the file is download
 378                 Intent intent = new Intent(getActivity().getApplicationContext(),
 379                                            FileObserverService.class);
 380                 intent.putExtra(FileObserverService.KEY_FILE_CMD,
 381                            (cb.isChecked()?
 382                                    FileObserverService.CMD_ADD_OBSERVED_FILE:
 383                                    FileObserverService.CMD_DEL_OBSERVED_FILE));
 384                 intent.putExtra(FileObserverService.KEY_CMD_ARG_FILE, mFile);
 385                 intent.putExtra(FileObserverService.KEY_CMD_ARG_ACCOUNT, mAccount);
 386                 Log.e(TAG, "starting observer service");
 387                 getActivity().startService(intent);
 388
 389                 if (mFile.keepInSync()) {
 390                     onClick(getView().findViewById(R.id.fdDownloadBtn));    // force an immediate synchronization
 391                 }
 392                 break;
 393             }
 394             case R.id.fdRenameBtn: {
 395                 EditNameDialog dialog = EditNameDialog.newInstance(getString(R.string.rename_dialog_title), mFile.getFileName(), this);
 396                 dialog.show(getFragmentManager(), "nameeditdialog");
 397                 break;
 398             }
 399             case R.id.fdRemoveBtn: {
 400                 ConfirmationDialogFragment confDialog = ConfirmationDialogFragment.newInstance(
 401                         R.string.confirmation_remove_alert,
 402                         new String[]{mFile.getFileName()},
 403                         mFile.isDown() ? R.string.confirmation_remove_remote_and_local : R.string.confirmation_remove_remote,
 404                         mFile.isDown() ? R.string.confirmation_remove_local : -1,
 405                         R.string.common_cancel);
 406                 confDialog.setOnConfirmationListener(this);
 407                 mCurrentDialog = confDialog;
 408                 mCurrentDialog.show(getFragmentManager(), FTAG_CONFIRMATION);
 409                 break;
 410             }
 411             case R.id.fdOpenBtn: {
 412                 openFile();
 413                 break;
 414             }
 415             default:
 416                 Log.e(TAG, "Incorrect view clicked!");
 417         }
 418
 419         /* else if (v.getId() == R.id.fdShareBtn) {
 420             Thread t = new Thread(new ShareRunnable(mFile.getRemotePath()));
 421             t.start();
 422         }*/
 423     }
 424
 425
 426     @Override
 427     public boolean onTouch(View v, MotionEvent event) {
 428         if (v == mPreview && event.getAction() == MotionEvent.ACTION_DOWN && mFile != null && mFile.isDown()) {
 429             if (mFile.isVideo()) {
 430                 startVideoActivity();
 431             }
 432         }
 433         return false;
 434     }
 435
 436
 437     private void startVideoActivity() {
 438         Intent i = new Intent(getActivity(), VideoActivity.class);
 439         i.putExtra(VideoActivity.EXTRA_FILE, mFile);
 440         i.putExtra(VideoActivity.EXTRA_ACCOUNT, mAccount);
 441         startActivity(i);
 442     }
 443
 444
 445     private void bindMediaService() {
 446         Log.d(TAG, "Binding to MediaService...");
 447         if (mMediaServiceConnection == null) {
 448             mMediaServiceConnection = new MediaServiceConnection();
 449         }
 450         getActivity().bindService(  new Intent(getActivity(),
 451                                     MediaService.class),
 452                                     mMediaServiceConnection,
 453                                     Context.BIND_AUTO_CREATE);
 454             // follow the flow in MediaServiceConnection#onServiceConnected(...)
 455     }
 456
 457     /** Defines callbacks for service binding, passed to bindService() */
 458     private class MediaServiceConnection implements ServiceConnection {
 459
 460         @Override
 461         public void onServiceConnected(ComponentName component, IBinder service) {
 462             if (component.equals(new ComponentName(getActivity(), MediaService.class))) {
 463                 Log.d(TAG, "Media service connected");
 464                 mMediaServiceBinder = (MediaServiceBinder) service;
 465                 if (mMediaServiceBinder != null) {
 466                     if (mMediaController == null) {
 467                         mMediaController = new MediaController(getSherlockActivity());
 468                     }
 469                     prepareMediaController();
 470
 471                     Log.d(TAG, "Successfully bound to MediaService, MediaController ready");
 472
 473                 } else {
 474                     Log.e(TAG, "Unexpected response from MediaService while binding");
 475                 }
 476             }
 477         }
 478
 479         private void prepareMediaController() {
 480             mMediaServiceBinder.registerMediaController(mMediaController);
 481             mMediaController.setMediaPlayer(mMediaServiceBinder);
 482             mMediaController.setAnchorView(getView());
 483             mMediaController.setEnabled(mMediaServiceBinder.isInPlaybackState());
 484         }
 485
 486         @Override
 487         public void onServiceDisconnected(ComponentName component) {
 488             if (component.equals(new ComponentName(getActivity(), MediaService.class))) {
 489                 Log.e(TAG, "Media service suddenly disconnected");
 490                 if (mMediaController != null) {
 491                     mMediaController.hide();
 492                     mMediaController.setMediaPlayer(null);
 493                     mMediaController = null;
 494                 }
 495                 mMediaServiceBinder = null;
 496                 mMediaServiceConnection = null;
 497             }
 498         }
 499     }
 500
 501
 502     /**
 503      * Opens mFile.
 504      */
 505     private void openFile() {
 506
 507         String storagePath = mFile.getStoragePath();
 508         String encodedStoragePath = WebdavUtils.encodePath(storagePath);
 509         try {
 510             Intent i = new Intent(Intent.ACTION_VIEW);
 511             i.setDataAndType(Uri.parse("file://"+ encodedStoragePath), mFile.getMimetype());
 512             i.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
 513             startActivity(i);
 514
 515         } catch (Throwable t) {
 516             Log.e(TAG, "Fail when trying to open with the mimeType provided from the ownCloud server: " + mFile.getMimetype());
 517             boolean toastIt = true;
 518             String mimeType = "";
 519             try {
 520                 Intent i = new Intent(Intent.ACTION_VIEW);
 521                 mimeType = MimeTypeMap.getSingleton().getMimeTypeFromExtension(storagePath.substring(storagePath.lastIndexOf('.') + 1));
 522                 if (mimeType == null || !mimeType.equals(mFile.getMimetype())) {
 523                     if (mimeType != null) {
 524                         i.setDataAndType(Uri.parse("file://"+ encodedStoragePath), mimeType);
 525                     } else {
 526                         // desperate try
 527                         i.setDataAndType(Uri.parse("file://"+ encodedStoragePath), "*/*");
 528                     }
 529                     i.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
 530                     startActivity(i);
 531                     toastIt = false;
 532                 }
 533
 534             } catch (IndexOutOfBoundsException e) {
 535                 Log.e(TAG, "Trying to find out MIME type of a file without extension: " + storagePath);
 536
 537             } catch (ActivityNotFoundException e) {
 538                 Log.e(TAG, "No activity found to handle: " + storagePath + " with MIME type " + mimeType + " obtained from extension");
 539
 540             } catch (Throwable th) {
 541                 Log.e(TAG, "Unexpected problem when opening: " + storagePath, th);
 542
 543             } finally {
 544                 if (toastIt) {
 545                     Toast.makeText(getActivity(), "There is no application to handle file " + mFile.getFileName(), Toast.LENGTH_SHORT).show();
 546                 }
 547             }
 548
 549         }
 550     }
 551
 552
 553     @Override
 554     public void onConfirmation(String callerTag) {
 555         if (callerTag.equals(FTAG_CONFIRMATION)) {
 556             if (mStorageManager.getFileById(mFile.getFileId()) != null) {
 557                 mLastRemoteOperation = new RemoveFileOperation( mFile,
 558                                                                 true,
 559                                                                 mStorageManager);
 560                 WebdavClient wc = OwnCloudClientUtils.createOwnCloudClient(mAccount, getSherlockActivity().getApplicationContext());
 561                 mLastRemoteOperation.execute(wc, this, mHandler);
 562
 563                 boolean inDisplayActivity = getActivity() instanceof FileDisplayActivity;
 564                 getActivity().showDialog((inDisplayActivity)? FileDisplayActivity.DIALOG_SHORT_WAIT : FileDetailActivity.DIALOG_SHORT_WAIT);
 565             }
 566         }
 567         mCurrentDialog.dismiss();
 568         mCurrentDialog = null;
 569     }
 570
 571     @Override
 572     public void onNeutral(String callerTag) {
 573         File f = null;
 574         if (mFile.isDown() && (f = new File(mFile.getStoragePath())).exists()) {
 575             f.delete();
 576             mFile.setStoragePath(null);
 577             mStorageManager.saveFile(mFile);
 578             updateFileDetails(mFile, mAccount);
 579         }
 580         mCurrentDialog.dismiss();
 581         mCurrentDialog = null;
 582     }
 583
 584     @Override
 585     public void onCancel(String callerTag) {
 586         Log.d(TAG, "REMOVAL CANCELED");
 587         mCurrentDialog.dismiss();
 588         mCurrentDialog = null;
 589     }
 590
 591
 592     /**
 593      * Check if the fragment was created with an empty layout. An empty fragment can't show file details, must be replaced.
 594      *
 595      * @return  True when the fragment was created with the empty layout.
 596      */
 597     public boolean isEmpty() {
 598         return (mLayout == R.layout.file_details_empty || mFile == null || mAccount == null);
 599     }
 600
 601
 602     /**
 603      * {@inheritDoc}
 604      */
 605     public OCFile getFile(){
 606         return mFile;
 607     }
 608
 609     /**
 610      * Use this method to signal this Activity that it shall update its view.
 611      *
 612      * @param file : An {@link OCFile}
 613      */
 614     public void updateFileDetails(OCFile file, Account ocAccount) {
 615         mFile = file;
 616         if (ocAccount != null && (
 617                 mStorageManager == null ||
 618                 (mAccount != null && !mAccount.equals(ocAccount))
 619            )) {
 620             mStorageManager = new FileDataStorageManager(ocAccount, getActivity().getApplicationContext().getContentResolver());
 621         }
 622         mAccount = ocAccount;
 623         updateFileDetails(false);
 624     }
 625
 626
 627     /**
 628      * Updates the view with all relevant details about that file.
 629      *
 630      * TODO Remove parameter when the transferring state of files is kept in database.
 631      *
 632      * TODO REFACTORING! this method called 5 times before every time the fragment is shown!
 633      *
 634      * @param transferring      Flag signaling if the file should be considered as downloading or uploading,
 635      *                          although {@link FileDownloaderBinder#isDownloading(Account, OCFile)}  and
 636      *                          {@link FileUploaderBinder#isUploading(Account, OCFile)} return false.
 637      *
 638      */
 639     public void updateFileDetails(boolean transferring) {
 640
 641         if (readyToShow()) {
 642
 643             // set file details
 644             setFilename(mFile.getFileName());
 645             setFiletype(mFile.getMimetype());
 646             setFilesize(mFile.getFileLength());
 647             if(ocVersionSupportsTimeCreated()){
 648                 setTimeCreated(mFile.getCreationTimestamp());
 649             }
 650
 651             setTimeModified(mFile.getModificationTimestamp());
 652
 653             CheckBox cb = (CheckBox)getView().findViewById(R.id.fdKeepInSync);
 654             cb.setChecked(mFile.keepInSync());
 655
 656             // configure UI for depending upon local state of the file
 657             //if (FileDownloader.isDownloading(mAccount, mFile.getRemotePath()) || FileUploader.isUploading(mAccount, mFile.getRemotePath())) {
 658             FileDownloaderBinder downloaderBinder = mContainerActivity.getFileDownloaderBinder();
 659             FileUploaderBinder uploaderBinder = mContainerActivity.getFileUploaderBinder();
 660             if (transferring || (downloaderBinder != null && downloaderBinder.isDownloading(mAccount, mFile)) || (uploaderBinder != null && uploaderBinder.isUploading(mAccount, mFile))) {
 661                 setButtonsForTransferring();
 662
 663             } else if (mFile.isDown()) {
 664                 // Update preview
 665                 if (mFile.getMimetype().startsWith("image/")) {
 666                     BitmapLoader bl = new BitmapLoader();
 667                     bl.execute(new String[]{mFile.getStoragePath()});
 668                 }
 669
 670                 setButtonsForDown();
 671
 672             } else {
 673                 // TODO load default preview image; when the local file is removed, the preview remains there
 674                 setButtonsForRemote();
 675             }
 676         }
 677         getView().invalidate();
 678     }
 679
 680
 681     /**
 682      * Checks if the fragment is ready to show details of a OCFile
 683      *
 684      * @return  'True' when the fragment is ready to show details of a file
 685      */
 686     private boolean readyToShow() {
 687         return (mFile != null && mAccount != null && mLayout == R.layout.file_details_fragment);
 688     }
 689
 690
 691
 692     /**
 693      * Updates the filename in view
 694      * @param filename to set
 695      */
 696     private void setFilename(String filename) {
 697         TextView tv = (TextView) getView().findViewById(R.id.fdFilename);
 698         if (tv != null)
 699             tv.setText(filename);
 700     }
 701
 702     /**
 703      * Updates the MIME type in view
 704      * @param mimetype to set
 705      */
 706     private void setFiletype(String mimetype) {
 707         TextView tv = (TextView) getView().findViewById(R.id.fdType);
 708         if (tv != null) {
 709             String printableMimetype = DisplayUtils.convertMIMEtoPrettyPrint(mimetype);;
 710             tv.setText(printableMimetype);
 711         }
 712         ImageView iv = (ImageView) getView().findViewById(R.id.fdIcon);
 713         if (iv != null) {
 714             iv.setImageResource(DisplayUtils.getResourceId(mimetype));
 715         }
 716     }
 717
 718     /**
 719      * Updates the file size in view
 720      * @param filesize in bytes to set
 721      */
 722     private void setFilesize(long filesize) {
 723         TextView tv = (TextView) getView().findViewById(R.id.fdSize);
 724         if (tv != null)
 725             tv.setText(DisplayUtils.bytesToHumanReadable(filesize));
 726     }
 727
 728     /**
 729      * Updates the time that the file was created in view
 730      * @param milliseconds Unix time to set
 731      */
 732     private void setTimeCreated(long milliseconds){
 733         TextView tv = (TextView) getView().findViewById(R.id.fdCreated);
 734         TextView tvLabel = (TextView) getView().findViewById(R.id.fdCreatedLabel);
 735         if(tv != null){
 736             tv.setText(DisplayUtils.unixTimeToHumanReadable(milliseconds));
 737             tv.setVisibility(View.VISIBLE);
 738             tvLabel.setVisibility(View.VISIBLE);
 739         }
 740     }
 741
 742     /**
 743      * Updates the time that the file was last modified
 744      * @param milliseconds Unix time to set
 745      */
 746     private void setTimeModified(long milliseconds){
 747         TextView tv = (TextView) getView().findViewById(R.id.fdModified);
 748         if(tv != null){
 749             tv.setText(DisplayUtils.unixTimeToHumanReadable(milliseconds));
 750         }
 751     }
 752
 753     /**
 754      * Enables or disables buttons for a file being downloaded
 755      */
 756     private void setButtonsForTransferring() {
 757         if (!isEmpty()) {
 758             Button downloadButton = (Button) getView().findViewById(R.id.fdDownloadBtn);
 759             downloadButton.setText(R.string.common_cancel);
 760             //downloadButton.setEnabled(false);
 761
 762             // let's protect the user from himself ;)
 763             ((Button) getView().findViewById(R.id.fdOpenBtn)).setEnabled(false);
 764             ((Button) getView().findViewById(R.id.fdRenameBtn)).setEnabled(false);
 765             ((Button) getView().findViewById(R.id.fdRemoveBtn)).setEnabled(false);
 766             getView().findViewById(R.id.fdKeepInSync).setEnabled(false);
 767         }
 768     }
 769
 770     /**
 771      * Enables or disables buttons for a file locally available
 772      */
 773     private void setButtonsForDown() {
 774         if (!isEmpty()) {
 775             Button downloadButton = (Button) getView().findViewById(R.id.fdDownloadBtn);
 776             downloadButton.setText(R.string.filedetails_sync_file);
 777
 778             ((Button) getView().findViewById(R.id.fdOpenBtn)).setEnabled(true);
 779             ((Button) getView().findViewById(R.id.fdRenameBtn)).setEnabled(true);
 780             ((Button) getView().findViewById(R.id.fdRemoveBtn)).setEnabled(true);
 781             getView().findViewById(R.id.fdKeepInSync).setEnabled(true);
 782         }
 783     }
 784
 785     /**
 786      * Enables or disables buttons for a file not locally available
 787      */
 788     private void setButtonsForRemote() {
 789         if (!isEmpty()) {
 790             Button downloadButton = (Button) getView().findViewById(R.id.fdDownloadBtn);
 791             downloadButton.setText(R.string.filedetails_download);
 792
 793             ((Button) getView().findViewById(R.id.fdOpenBtn)).setEnabled(false);
 794             ((Button) getView().findViewById(R.id.fdRenameBtn)).setEnabled(true);
 795             ((Button) getView().findViewById(R.id.fdRemoveBtn)).setEnabled(true);
 796             getView().findViewById(R.id.fdKeepInSync).setEnabled(true);
 797         }
 798     }
 799
 800
 801     /**
 802      * In ownCloud 3.X.X and 4.X.X there is a bug that SabreDAV does not return
 803      * the time that the file was created. There is a chance that this will
 804      * be fixed in future versions. Use this method to check if this version of
 805      * ownCloud has this fix.
 806      * @return True, if ownCloud the ownCloud version is supporting creation time
 807      */
 808     private boolean ocVersionSupportsTimeCreated(){
 809         /*if(mAccount != null){
 810             AccountManager accManager = (AccountManager) getActivity().getSystemService(Context.ACCOUNT_SERVICE);
 811             OwnCloudVersion ocVersion = new OwnCloudVersion(accManager
 812                     .getUserData(mAccount, AccountAuthenticator.KEY_OC_VERSION));
 813             if(ocVersion.compareTo(new OwnCloudVersion(0x030000)) < 0) {
 814                 return true;
 815             }
 816         }*/
 817         return false;
 818     }
 819
 820
 821     /**
 822      * Interface to implement by any Activity that includes some instance of FileDetailFragment
 823      *
 824      * @author David A. Velasco
 825      */
 826     public interface ContainerActivity extends TransferServiceGetter {
 827
 828         /**
 829          * Callback method invoked when the detail fragment wants to notice its container
 830          * activity about a relevant state the file shown by the fragment.
 831          *
 832          * Added to notify to FileDisplayActivity about the need of refresh the files list.
 833          *
 834          * Currently called when:
 835          *  - a download is started;
 836          *  - a rename is completed;
 837          *  - a deletion is completed;
 838          *  - the 'inSync' flag is changed;
 839          */
 840         public void onFileStateChanged();
 841
 842     }
 843
 844
 845     /**
 846      * Once the file download has finished -> update view
 847      * @author Bartek Przybylski
 848      */
 849     private class DownloadFinishReceiver extends BroadcastReceiver {
 850         @Override
 851         public void onReceive(Context context, Intent intent) {
 852             String accountName = intent.getStringExtra(FileDownloader.ACCOUNT_NAME);
 853
 854             if (!isEmpty() && accountName.equals(mAccount.name)) {
 855                 boolean downloadWasFine = intent.getBooleanExtra(FileDownloader.EXTRA_DOWNLOAD_RESULT, false);
 856                 String downloadedRemotePath = intent.getStringExtra(FileDownloader.EXTRA_REMOTE_PATH);
 857                 if (mFile.getRemotePath().equals(downloadedRemotePath)) {
 858                     if (downloadWasFine) {
 859                         mFile = mStorageManager.getFileByPath(downloadedRemotePath);
 860                     }
 861                     updateFileDetails(false);    // it updates the buttons; must be called although !downloadWasFine
 862                 }
 863             }
 864         }
 865     }
 866
 867
 868     /**
 869      * Once the file upload has finished -> update view
 870      *
 871      * Being notified about the finish of an upload is necessary for the next sequence:
 872      *   1. Upload a big file.
 873      *   2. Force a synchronization; if it finished before the upload, the file in transfer will be included in the local database and in the file list
 874      *      of its containing folder; the the server includes it in the PROPFIND requests although it's not fully upload.
 875      *   3. Click the file in the list to see its details.
 876      *   4. Wait for the upload finishes; at this moment, the details view must be refreshed to enable the action buttons.
 877      */
 878     private class UploadFinishReceiver extends BroadcastReceiver {
 879         @Override
 880         public void onReceive(Context context, Intent intent) {
 881             String accountName = intent.getStringExtra(FileUploader.ACCOUNT_NAME);
 882
 883             if (!isEmpty() && accountName.equals(mAccount.name)) {
 884                 boolean uploadWasFine = intent.getBooleanExtra(FileUploader.EXTRA_UPLOAD_RESULT, false);
 885                 String uploadRemotePath = intent.getStringExtra(FileUploader.EXTRA_REMOTE_PATH);
 886                 boolean renamedInUpload = mFile.getRemotePath().equals(intent.getStringExtra(FileUploader.EXTRA_OLD_REMOTE_PATH));
 887                 if (mFile.getRemotePath().equals(uploadRemotePath) ||
 888                     renamedInUpload) {
 889                     if (uploadWasFine) {
 890                         mFile = mStorageManager.getFileByPath(uploadRemotePath);
 891                     }
 892                     if (renamedInUpload) {
 893                         String newName = (new File(uploadRemotePath)).getName();
 894                         Toast msg = Toast.makeText(getActivity().getApplicationContext(), String.format(getString(R.string.filedetails_renamed_in_upload_msg), newName), Toast.LENGTH_LONG);
 895                         msg.show();
 896                     }
 897                     getSherlockActivity().removeStickyBroadcast(intent);    // not the best place to do this; a small refactorization of BroadcastReceivers should be done
 898                     updateFileDetails(false);    // it updates the buttons; must be called although !uploadWasFine; interrupted uploads still leave an incomplete file in the server
 899                 }
 900             }
 901         }
 902     }
 903
 904
 905     // this is a temporary class for sharing purposes, it need to be replaced in transfer service
 906     @SuppressWarnings("unused")
 907     private class ShareRunnable implements Runnable {
 908         private String mPath;
 909
 910         public ShareRunnable(String path) {
 911             mPath = path;
 912         }
 913
 914         public void run() {
 915             AccountManager am = AccountManager.get(getActivity());
 916             Account account = AccountUtils.getCurrentOwnCloudAccount(getActivity());
 917             OwnCloudVersion ocv = new OwnCloudVersion(am.getUserData(account, AccountAuthenticator.KEY_OC_VERSION));
 918             String url = am.getUserData(account, AccountAuthenticator.KEY_OC_BASE_URL) + AccountUtils.getWebdavPath(ocv);
 919
 920             Log.d("share", "sharing for version " + ocv.toString());
 921
 922             if (ocv.compareTo(new OwnCloudVersion(0x040000)) >= 0) {
 923                 String APPS_PATH = "/apps/files_sharing/";
 924                 String SHARE_PATH = "ajax/share.php";
 925
 926                 String SHARED_PATH = "/apps/files_sharing/get.php?token=";
 927
 928                 final String WEBDAV_SCRIPT = "webdav.php";
 929                 final String WEBDAV_FILES_LOCATION = "/files/";
 930
 931                 WebdavClient wc = OwnCloudClientUtils.createOwnCloudClient(account, getActivity().getApplicationContext());
 932                 HttpConnectionManagerParams params = new HttpConnectionManagerParams();
 933                 params.setMaxConnectionsPerHost(wc.getHostConfiguration(), 5);
 934
 935                 //wc.getParams().setParameter("http.protocol.single-cookie-header", true);
 936                 //wc.getParams().setCookiePolicy(CookiePolicy.BROWSER_COMPATIBILITY);
 937
 938                 PostMethod post = new PostMethod(am.getUserData(account, AccountAuthenticator.KEY_OC_BASE_URL) + APPS_PATH + SHARE_PATH);
 939
 940                 post.addRequestHeader("Content-type","application/x-www-form-urlencoded; charset=UTF-8" );
 941                 post.addRequestHeader("Referer", am.getUserData(account, AccountAuthenticator.KEY_OC_BASE_URL));
 942                 List<NameValuePair> formparams = new ArrayList<NameValuePair>();
 943                 Log.d("share", mPath+"");
 944                 formparams.add(new BasicNameValuePair("sources",mPath));
 945                 formparams.add(new BasicNameValuePair("uid_shared_with", "public"));
 946                 formparams.add(new BasicNameValuePair("permissions", "0"));
 947                 post.setRequestEntity(new StringRequestEntity(URLEncodedUtils.format(formparams, HTTP.UTF_8)));
 948
 949                 int status;
 950                 try {
 951                     PropFindMethod find = new PropFindMethod(url+"/");
 952                     find.addRequestHeader("Referer", am.getUserData(account, AccountAuthenticator.KEY_OC_BASE_URL));
 953                     Log.d("sharer", ""+ url+"/");
 954
 955                     for (org.apache.commons.httpclient.Header a : find.getRequestHeaders()) {
 956                         Log.d("sharer-h", a.getName() + ":"+a.getValue());
 957                     }
 958
 959                     int status2 = wc.executeMethod(find);
 960
 961                     Log.d("sharer", "propstatus "+status2);
 962
 963                     GetMethod get = new GetMethod(am.getUserData(account, AccountAuthenticator.KEY_OC_BASE_URL) + "/");
 964                     get.addRequestHeader("Referer", am.getUserData(account, AccountAuthenticator.KEY_OC_BASE_URL));
 965
 966                     status2 = wc.executeMethod(get);
 967
 968                     Log.d("sharer", "getstatus "+status2);
 969                     Log.d("sharer", "" + get.getResponseBodyAsString());
 970
 971                     for (org.apache.commons.httpclient.Header a : get.getResponseHeaders()) {
 972                         Log.d("sharer", a.getName() + ":"+a.getValue());
 973                     }
 974
 975                     status = wc.executeMethod(post);
 976                     for (org.apache.commons.httpclient.Header a : post.getRequestHeaders()) {
 977                         Log.d("sharer-h", a.getName() + ":"+a.getValue());
 978                     }
 979                     for (org.apache.commons.httpclient.Header a : post.getResponseHeaders()) {
 980                         Log.d("sharer", a.getName() + ":"+a.getValue());
 981                     }
 982                     String resp = post.getResponseBodyAsString();
 983                     Log.d("share", ""+post.getURI().toString());
 984                     Log.d("share", "returned status " + status);
 985                     Log.d("share", " " +resp);
 986
 987                     if(status != HttpStatus.SC_OK ||resp == null || resp.equals("") || resp.startsWith("false")) {
 988                         return;
 989                      }
 990
 991                     JSONObject jsonObject = new JSONObject (resp);
 992                     String jsonStatus = jsonObject.getString("status");
 993                     if(!jsonStatus.equals("success")) throw new Exception("Error while sharing file status != success");
 994
 995                     String token = jsonObject.getString("data");
 996                     String uri = am.getUserData(account, AccountAuthenticator.KEY_OC_BASE_URL) + SHARED_PATH + token;
 997                     Log.d("Actions:shareFile ok", "url: " + uri);
 998
 999                 } catch (Exception e) {
1000                     e.printStackTrace();
1001                 }
1002
1003             } else if (ocv.compareTo(new OwnCloudVersion(0x030000)) >= 0) {
1004
1005             }
1006         }
1007     }
1008
1009     public void onDismiss(EditNameDialog dialog) {
1010         if (dialog.getResult()) {
1011             String newFilename = dialog.getNewFilename();
1012             Log.d(TAG, "name edit dialog dismissed with new name " + newFilename);
1013             mLastRemoteOperation = new RenameFileOperation( mFile,
1014                                                             mAccount,
1015                                                             newFilename,
1016                                                             new FileDataStorageManager(mAccount, getActivity().getContentResolver()));
1017             WebdavClient wc = OwnCloudClientUtils.createOwnCloudClient(mAccount, getSherlockActivity().getApplicationContext());
1018             mLastRemoteOperation.execute(wc, this, mHandler);
1019             boolean inDisplayActivity = getActivity() instanceof FileDisplayActivity;
1020             getActivity().showDialog((inDisplayActivity)? FileDisplayActivity.DIALOG_SHORT_WAIT : FileDetailActivity.DIALOG_SHORT_WAIT);
1021         }
1022     }
1023
1024
1025     class BitmapLoader extends AsyncTask<String, Void, Bitmap> {
1026         @SuppressLint({ "NewApi", "NewApi", "NewApi" }) // to avoid Lint errors since Android SDK r20
1027                 @Override
1028         protected Bitmap doInBackground(String... params) {
1029             Bitmap result = null;
1030             if (params.length != 1) return result;
1031             String storagePath = params[0];
1032             try {
1033
1034                 BitmapFactory.Options options = new Options();
1035                 options.inScaled = true;
1036                 options.inPurgeable = true;
1037                 options.inJustDecodeBounds = true;
1038                 if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.GINGERBREAD_MR1) {
1039                     options.inPreferQualityOverSpeed = false;
1040                 }
1041                 if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.HONEYCOMB) {
1042                     options.inMutable = false;
1043                 }
1044
1045                 result = BitmapFactory.decodeFile(storagePath, options);
1046                 options.inJustDecodeBounds = false;
1047
1048                 int width = options.outWidth;
1049                 int height = options.outHeight;
1050                 int scale = 1;
1051                 if (width >= 2048 || height >= 2048) {
1052                     scale = (int) Math.ceil((Math.ceil(Math.max(height, width) / 2048.)));
1053                     options.inSampleSize = scale;
1054                 }
1055                 Display display = getActivity().getWindowManager().getDefaultDisplay();
1056                 Point size = new Point();
1057                 int screenwidth;
1058                 if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.HONEYCOMB_MR2) {
1059                     display.getSize(size);
1060                     screenwidth = size.x;
1061                 } else {
1062                     screenwidth = display.getWidth();
1063                 }
1064
1065                 Log.e("ASD", "W " + width + " SW " + screenwidth);
1066
1067                 if (width > screenwidth) {
1068                     scale = (int) Math.ceil((float)width / screenwidth);
1069                     options.inSampleSize = scale;
1070                 }
1071
1072                 result = BitmapFactory.decodeFile(storagePath, options);
1073
1074                 Log.e("ASD", "W " + options.outWidth + " SW " + options.outHeight);
1075
1076             } catch (OutOfMemoryError e) {
1077                 result = null;
1078                 Log.e(TAG, "Out of memory occured for file with size " + storagePath);
1079
1080             } catch (NoSuchFieldError e) {
1081                 result = null;
1082                 Log.e(TAG, "Error from access to unexisting field despite protection " + storagePath);
1083
1084             } catch (Throwable t) {
1085                 result = null;
1086                 Log.e(TAG, "Unexpected error while creating image preview " + storagePath, t);
1087             }
1088             return result;
1089         }
1090         @Override
1091         protected void onPostExecute(Bitmap result) {
1092             if (result != null && mPreview != null) {
1093                 mPreview.setImageBitmap(result);
1094             }
1095         }
1096
1097     }
1098
1099     /**
1100      * {@inheritDoc}
1101      */
1102     @Override
1103     public void onRemoteOperationFinish(RemoteOperation operation, RemoteOperationResult result) {
1104         if (operation.equals(mLastRemoteOperation)) {
1105             if (operation instanceof RemoveFileOperation) {
1106                 onRemoveFileOperationFinish((RemoveFileOperation)operation, result);
1107
1108             } else if (operation instanceof RenameFileOperation) {
1109                 onRenameFileOperationFinish((RenameFileOperation)operation, result);
1110
1111             } else if (operation instanceof SynchronizeFileOperation) {
1112                 onSynchronizeFileOperationFinish((SynchronizeFileOperation)operation, result);
1113             }
1114         }
1115     }
1116
1117
1118     private void onRemoveFileOperationFinish(RemoveFileOperation operation, RemoteOperationResult result) {
1119         boolean inDisplayActivity = getActivity() instanceof FileDisplayActivity;
1120         getActivity().dismissDialog((inDisplayActivity)? FileDisplayActivity.DIALOG_SHORT_WAIT : FileDetailActivity.DIALOG_SHORT_WAIT);
1121
1122         if (result.isSuccess()) {
1123             Toast msg = Toast.makeText(getActivity().getApplicationContext(), R.string.remove_success_msg, Toast.LENGTH_LONG);
1124             msg.show();
1125             if (inDisplayActivity) {
1126                 // double pane
1127                 FragmentTransaction transaction = getActivity().getSupportFragmentManager().beginTransaction();
1128                 transaction.replace(R.id.file_details_container, new FileDetailFragment(null, null)); // empty FileDetailFragment
1129                 transaction.commit();
1130                 mContainerActivity.onFileStateChanged();
1131             } else {
1132                 getActivity().finish();
1133             }
1134
1135         } else {
1136             Toast msg = Toast.makeText(getActivity(), R.string.remove_fail_msg, Toast.LENGTH_LONG);
1137             msg.show();
1138             if (result.isSslRecoverableException()) {
1139                 // TODO show the SSL warning dialog
1140             }
1141         }
1142     }
1143
1144     private void onRenameFileOperationFinish(RenameFileOperation operation, RemoteOperationResult result) {
1145         boolean inDisplayActivity = getActivity() instanceof FileDisplayActivity;
1146         getActivity().dismissDialog((inDisplayActivity)? FileDisplayActivity.DIALOG_SHORT_WAIT : FileDetailActivity.DIALOG_SHORT_WAIT);
1147
1148         if (result.isSuccess()) {
1149             updateFileDetails(((RenameFileOperation)operation).getFile(), mAccount);
1150             mContainerActivity.onFileStateChanged();
1151
1152         } else {
1153             if (result.getCode().equals(ResultCode.INVALID_LOCAL_FILE_NAME)) {
1154                 Toast msg = Toast.makeText(getActivity(), R.string.rename_local_fail_msg, Toast.LENGTH_LONG);
1155                 msg.show();
1156                 // TODO throw again the new rename dialog
1157             } else {
1158                 Toast msg = Toast.makeText(getActivity(), R.string.rename_server_fail_msg, Toast.LENGTH_LONG);
1159                 msg.show();
1160                 if (result.isSslRecoverableException()) {
1161                     // TODO show the SSL warning dialog
1162                 }
1163             }
1164         }
1165     }
1166
1167     private void onSynchronizeFileOperationFinish(SynchronizeFileOperation operation, RemoteOperationResult result) {
1168         boolean inDisplayActivity = getActivity() instanceof FileDisplayActivity;
1169         getActivity().dismissDialog((inDisplayActivity)? FileDisplayActivity.DIALOG_SHORT_WAIT : FileDetailActivity.DIALOG_SHORT_WAIT);
1170
1171         if (!result.isSuccess()) {
1172             if (result.getCode() == ResultCode.SYNC_CONFLICT) {
1173                 Intent i = new Intent(getActivity(), ConflictsResolveActivity.class);
1174                 i.putExtra(ConflictsResolveActivity.EXTRA_FILE, mFile);
1175                 i.putExtra(ConflictsResolveActivity.EXTRA_ACCOUNT, mAccount);
1176                 startActivity(i);
1177
1178             } else {
1179                 Toast msg = Toast.makeText(getActivity(), R.string.sync_file_fail_msg, Toast.LENGTH_LONG);
1180                 msg.show();
1181             }
1182
1183             if (mFile.isDown()) {
1184                 setButtonsForDown();
1185
1186             } else {
1187                 setButtonsForRemote();
1188             }
1189
1190         } else {
1191             if (operation.transferWasRequested()) {
1192                 mContainerActivity.onFileStateChanged();    // this is not working; FileDownloader won't do NOTHING at all until this method finishes, so
1193                                                             // checking the service to see if the file is downloading results in FALSE
1194             } else {
1195                 Toast msg = Toast.makeText(getActivity(), R.string.sync_file_nothing_to_do_msg, Toast.LENGTH_LONG);
1196                 msg.show();
1197                 if (mFile.isDown()) {
1198                     setButtonsForDown();
1199
1200                 } else {
1201                     setButtonsForRemote();
1202                 }
1203             }
1204         }
1205     }
1206
1207
1208 }