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.activity.TransferServiceGetter;
 101 import com.owncloud.android.ui.activity.VideoActivity;
 102 import com.owncloud.android.ui.dialog.EditNameDialog;
 103 import com.owncloud.android.ui.dialog.EditNameDialog.EditNameDialogListener;
 104 import com.owncloud.android.utils.OwnCloudVersion;
 105
 106 import com.owncloud.android.R;
 107 import eu.alefzero.webdav.WebdavClient;
 108 import eu.alefzero.webdav.WebdavUtils;
 109
 110 /**
 111  * This Fragment is used to display the details about a file.
 112  *
 113  * @author Bartek Przybylski
 114  *
 115  */
 116 public class FileDetailFragment extends SherlockFragment implements
 117         OnClickListener, OnTouchListener,
 118         ConfirmationDialogFragment.ConfirmationDialogFragmentListener, OnRemoteOperationListener, EditNameDialogListener {
 119
 120     public static final String EXTRA_FILE = "FILE";
 121     public static final String EXTRA_ACCOUNT = "ACCOUNT";
 122
 123     private FileDetailFragment.ContainerActivity mContainerActivity;
 124
 125     private int mLayout;
 126     private View mView;
 127     private OCFile mFile;
 128     private Account mAccount;
 129     private FileDataStorageManager mStorageManager;
 130     private ImageView mPreview;
 131
 132     private DownloadFinishReceiver mDownloadFinishReceiver;
 133     private UploadFinishReceiver mUploadFinishReceiver;
 134
 135     private Handler mHandler;
 136     private RemoteOperation mLastRemoteOperation;
 137     private DialogFragment mCurrentDialog;
 138
 139     private MediaServiceBinder mMediaServiceBinder = null;
 140     private MediaController mMediaController = null;
 141     private MediaServiceConnection mMediaServiceConnection = null;
 142
 143     private static final String TAG = FileDetailFragment.class.getSimpleName();
 144     public static final String FTAG = "FileDetails";
 145     public static final String FTAG_CONFIRMATION = "REMOVE_CONFIRMATION_FRAGMENT";
 146
 147
 148     /**
 149      * Creates an empty details fragment.
 150      *
 151      * It's necessary to keep a public constructor without parameters; the system uses it when tries to reinstantiate a fragment automatically.
 152      */
 153     public FileDetailFragment() {
 154         mFile = null;
 155         mAccount = null;
 156         mStorageManager = null;
 157         mLayout = R.layout.file_details_empty;
 158     }
 159
 160
 161     /**
 162      * Creates a details fragment.
 163      *
 164      * When 'fileToDetail' or 'ocAccount' are null, creates a dummy layout (to use when a file wasn't tapped before).
 165      *
 166      * @param fileToDetail      An {@link OCFile} to show in the fragment
 167      * @param ocAccount         An ownCloud account; needed to start downloads
 168      */
 169     public FileDetailFragment(OCFile fileToDetail, Account ocAccount) {
 170         mFile = fileToDetail;
 171         mAccount = ocAccount;
 172         mStorageManager = null; // we need a context to init this; the container activity is not available yet at this moment
 173         mLayout = R.layout.file_details_empty;
 174     }
 175
 176
 177     @Override
 178     public void onCreate(Bundle savedInstanceState) {
 179         super.onCreate(savedInstanceState);
 180         mHandler = new Handler();
 181     }
 182
 183
 184     @Override
 185     public View onCreateView(LayoutInflater inflater, ViewGroup container,
 186             Bundle savedInstanceState) {
 187         super.onCreateView(inflater, container, savedInstanceState);
 188
 189         if (savedInstanceState != null) {
 190             mFile = savedInstanceState.getParcelable(FileDetailFragment.EXTRA_FILE);
 191             mAccount = savedInstanceState.getParcelable(FileDetailFragment.EXTRA_ACCOUNT);
 192         }
 193
 194         if(mFile != null && mAccount != null) {
 195             mLayout = R.layout.file_details_fragment;
 196         }
 197
 198         View view = null;
 199         view = inflater.inflate(mLayout, container, false);
 200         mView = view;
 201
 202         if (mLayout == R.layout.file_details_fragment) {
 203             mView.findViewById(R.id.fdKeepInSync).setOnClickListener(this);
 204             mView.findViewById(R.id.fdRenameBtn).setOnClickListener(this);
 205             mView.findViewById(R.id.fdDownloadBtn).setOnClickListener(this);
 206             mView.findViewById(R.id.fdOpenBtn).setOnClickListener(this);
 207             mView.findViewById(R.id.fdRemoveBtn).setOnClickListener(this);
 208             //mView.findViewById(R.id.fdShareBtn).setOnClickListener(this);
 209             mPreview = (ImageView)mView.findViewById(R.id.fdPreview);
 210             mPreview.setOnTouchListener(this);
 211         }
 212
 213         updateFileDetails(false);
 214         return view;
 215     }
 216
 217
 218     /**
 219      * {@inheritDoc}
 220      */
 221     @Override
 222     public void onAttach(Activity activity) {
 223         super.onAttach(activity);
 224         try {
 225             mContainerActivity = (ContainerActivity) activity;
 226         } catch (ClassCastException e) {
 227             throw new ClassCastException(activity.toString() + " must implement " + FileDetailFragment.ContainerActivity.class.getSimpleName());
 228         }
 229     }
 230
 231
 232     /**
 233      * {@inheritDoc}
 234      */
 235     @Override
 236     public void onActivityCreated(Bundle savedInstanceState) {
 237         super.onActivityCreated(savedInstanceState);
 238         if (mAccount != null) {
 239             mStorageManager = new FileDataStorageManager(mAccount, getActivity().getApplicationContext().getContentResolver());;
 240         }
 241     }
 242
 243
 244     @Override
 245     public void onSaveInstanceState(Bundle outState) {
 246         Log.i(getClass().toString(), "onSaveInstanceState() start");
 247         super.onSaveInstanceState(outState);
 248         outState.putParcelable(FileDetailFragment.EXTRA_FILE, mFile);
 249         outState.putParcelable(FileDetailFragment.EXTRA_ACCOUNT, mAccount);
 250         Log.i(getClass().toString(), "onSaveInstanceState() end");
 251     }
 252
 253     @Override
 254     public void onStart() {
 255         super.onStart();
 256         if (mFile != null && mFile.isAudio()) {
 257             bindMediaService();
 258         }
 259     }
 260
 261     @Override
 262     public void onResume() {
 263         super.onResume();
 264
 265         mDownloadFinishReceiver = new DownloadFinishReceiver();
 266         IntentFilter filter = new IntentFilter(
 267                 FileDownloader.DOWNLOAD_FINISH_MESSAGE);
 268         getActivity().registerReceiver(mDownloadFinishReceiver, filter);
 269
 270         mUploadFinishReceiver = new UploadFinishReceiver();
 271         filter = new IntentFilter(FileUploader.UPLOAD_FINISH_MESSAGE);
 272         getActivity().registerReceiver(mUploadFinishReceiver, filter);
 273
 274         mPreview = (ImageView)mView.findViewById(R.id.fdPreview);   // this is here just because it is nullified in onPause()
 275
 276         if (mMediaController != null) {
 277             mMediaController.show();
 278         }
 279     }
 280
 281
 282     @Override
 283     public void onPause() {
 284         super.onPause();
 285
 286         getActivity().unregisterReceiver(mDownloadFinishReceiver);
 287         mDownloadFinishReceiver = null;
 288
 289         getActivity().unregisterReceiver(mUploadFinishReceiver);
 290         mUploadFinishReceiver = null;
 291
 292         if (mPreview != null) { // why?
 293             mPreview = null;
 294         }
 295
 296         if (mMediaController != null) {
 297             mMediaController.hide();
 298         }
 299     }
 300
 301
 302     @Override
 303     public void onStop() {
 304         super.onStop();
 305         if (mMediaServiceConnection != null) {
 306             Log.d(TAG, "Unbinding from MediaService ...");
 307             getActivity().unbindService(mMediaServiceConnection);
 308             mMediaServiceBinder = null;
 309             mMediaController = null;
 310         }
 311     }
 312
 313
 314     @Override
 315     public View getView() {
 316         return super.getView() == null ? mView : super.getView();
 317     }
 318
 319
 320     @Override
 321     public void onClick(View v) {
 322         switch (v.getId()) {
 323             case R.id.fdDownloadBtn: {
 324                 FileDownloaderBinder downloaderBinder = mContainerActivity.getFileDownloaderBinder();
 325                 FileUploaderBinder uploaderBinder = mContainerActivity.getFileUploaderBinder();
 326                 if (downloaderBinder != null && downloaderBinder.isDownloading(mAccount, mFile)) {
 327                     downloaderBinder.cancel(mAccount, mFile);
 328                     if (mFile.isDown()) {
 329                         setButtonsForDown();
 330                     } else {
 331                         setButtonsForRemote();
 332                     }
 333
 334                 } else if (uploaderBinder != null && uploaderBinder.isUploading(mAccount, mFile)) {
 335                     uploaderBinder.cancel(mAccount, mFile);
 336                     if (!mFile.fileExists()) {
 337                         // TODO make something better
 338                         if (getActivity() instanceof FileDisplayActivity) {
 339                             // double pane
 340                             FragmentTransaction transaction = getActivity().getSupportFragmentManager().beginTransaction();
 341                             transaction.replace(R.id.file_details_container, new FileDetailFragment(null, null), FTAG); // empty FileDetailFragment
 342                             transaction.commit();
 343                             mContainerActivity.onFileStateChanged();
 344                         } else {
 345                             getActivity().finish();
 346                         }
 347
 348                     } else if (mFile.isDown()) {
 349                         setButtonsForDown();
 350                     } else {
 351                         setButtonsForRemote();
 352                     }
 353
 354                 } else {
 355                     mLastRemoteOperation = new SynchronizeFileOperation(mFile, null, mStorageManager, mAccount, true, false, getActivity());
 356                     WebdavClient wc = OwnCloudClientUtils.createOwnCloudClient(mAccount, getSherlockActivity().getApplicationContext());
 357                     mLastRemoteOperation.execute(wc, this, mHandler);
 358
 359                     // update ui
 360                     boolean inDisplayActivity = getActivity() instanceof FileDisplayActivity;
 361                     getActivity().showDialog((inDisplayActivity)? FileDisplayActivity.DIALOG_SHORT_WAIT : FileDetailActivity.DIALOG_SHORT_WAIT);
 362                     setButtonsForTransferring(); // disable button immediately, although the synchronization does not result in a file transference
 363
 364                 }
 365                 break;
 366             }
 367             case R.id.fdKeepInSync: {
 368                 CheckBox cb = (CheckBox) getView().findViewById(R.id.fdKeepInSync);
 369                 mFile.setKeepInSync(cb.isChecked());
 370                 mStorageManager.saveFile(mFile);
 371
 372                 /// register the OCFile instance in the observer service to monitor local updates;
 373                 /// if necessary, the file is download
 374                 Intent intent = new Intent(getActivity().getApplicationContext(),
 375                                            FileObserverService.class);
 376                 intent.putExtra(FileObserverService.KEY_FILE_CMD,
 377                            (cb.isChecked()?
 378                                    FileObserverService.CMD_ADD_OBSERVED_FILE:
 379                                    FileObserverService.CMD_DEL_OBSERVED_FILE));
 380                 intent.putExtra(FileObserverService.KEY_CMD_ARG_FILE, mFile);
 381                 intent.putExtra(FileObserverService.KEY_CMD_ARG_ACCOUNT, mAccount);
 382                 Log.e(TAG, "starting observer service");
 383                 getActivity().startService(intent);
 384
 385                 if (mFile.keepInSync()) {
 386                     onClick(getView().findViewById(R.id.fdDownloadBtn));    // force an immediate synchronization
 387                 }
 388                 break;
 389             }
 390             case R.id.fdRenameBtn: {
 391                 EditNameDialog dialog = EditNameDialog.newInstance(getString(R.string.rename_dialog_title), mFile.getFileName(), this);
 392                 dialog.show(getFragmentManager(), "nameeditdialog");
 393                 break;
 394             }
 395             case R.id.fdRemoveBtn: {
 396                 ConfirmationDialogFragment confDialog = ConfirmationDialogFragment.newInstance(
 397                         R.string.confirmation_remove_alert,
 398                         new String[]{mFile.getFileName()},
 399                         mFile.isDown() ? R.string.confirmation_remove_remote_and_local : R.string.confirmation_remove_remote,
 400                         mFile.isDown() ? R.string.confirmation_remove_local : -1,
 401                         R.string.common_cancel);
 402                 confDialog.setOnConfirmationListener(this);
 403                 mCurrentDialog = confDialog;
 404                 mCurrentDialog.show(getFragmentManager(), FTAG_CONFIRMATION);
 405                 break;
 406             }
 407             case R.id.fdOpenBtn: {
 408                 openFile();
 409                 break;
 410             }
 411             default:
 412                 Log.e(TAG, "Incorrect view clicked!");
 413         }
 414
 415         /* else if (v.getId() == R.id.fdShareBtn) {
 416             Thread t = new Thread(new ShareRunnable(mFile.getRemotePath()));
 417             t.start();
 418         }*/
 419     }
 420
 421
 422     @Override
 423     public boolean onTouch(View v, MotionEvent event) {
 424         if (v == mPreview && event.getAction() == MotionEvent.ACTION_DOWN && mFile != null) {
 425             if (mFile.isAudio()) {
 426                 if (!mMediaServiceBinder.isPlaying(mFile)) {
 427                     Log.d(TAG, "starting playback of " + mFile.getStoragePath());
 428                     mMediaServiceBinder.start(mAccount, mFile);
 429                     // this is a patch; need to synchronize this with the onPrepared() coming from MediaPlayer in the MediaService
 430                     mMediaController.postDelayed(new Runnable() {
 431                         @Override
 432                         public void run() {
 433                             mMediaController.show(0);
 434                         }
 435                     } , 300);
 436                 } else {
 437                     mMediaController.show(0);
 438                 }
 439
 440             } else if (mFile.isVideo()) {
 441                 startVideoActivity();
 442             }
 443         }
 444         return false;
 445     }
 446
 447
 448     private void startVideoActivity() {
 449         Intent i = new Intent(getActivity(), VideoActivity.class);
 450         i.putExtra(VideoActivity.EXTRA_FILE, mFile);
 451         i.putExtra(VideoActivity.EXTRA_ACCOUNT, mAccount);
 452         startActivity(i);
 453
 454         // TODO THROW AN ACTIVTIY JUST FOR PREVIEW VIDEO
 455         /*
 456         if (mMediaController == null) {
 457             mMediaController = new MediaController(getActivity());
 458             mMediaController.setAnchorView(mVideoPreview);
 459             //mMediaController.setEnabled(true);
 460         }
 461         //mMediaController.setMediaPlayer(mMediaServiceBinder);
 462         if (!mVideoPreviewIsLoaded) {
 463             mVideoPreviewIsLoaded = true;
 464             mMediaController.setMediaPlayer(mVideoPreview);
 465             mVideoPreview.setMediaController(mMediaController);
 466             mVideoPreview.setVideoPath(mFile.getStoragePath());
 467             mVideoPreview.start();
 468             //mMediaController.show(0);
 469         } else {
 470             mMediaController.show(0);
 471         }*/
 472     }
 473
 474
 475     private void bindMediaService() {
 476         Log.d(TAG, "Binding to MediaService...");
 477         if (mMediaServiceConnection == null) {
 478             mMediaServiceConnection = new MediaServiceConnection();
 479         }
 480         getActivity().bindService(  new Intent(getActivity(),
 481                                     MediaService.class),
 482                                     mMediaServiceConnection,
 483                                     Context.BIND_AUTO_CREATE);
 484             // follow the flow in MediaServiceConnection#onServiceConnected(...)
 485     }
 486
 487     /** Defines callbacks for service binding, passed to bindService() */
 488     private class MediaServiceConnection implements ServiceConnection {
 489
 490         @Override
 491         public void onServiceConnected(ComponentName component, IBinder service) {
 492             if (component.equals(new ComponentName(getActivity(), MediaService.class))) {
 493                 Log.d(TAG, "Media service connected");
 494                 mMediaServiceBinder = (MediaServiceBinder) service;
 495                 if (mMediaServiceBinder != null) {
 496                     if (mMediaController == null) {
 497                         mMediaController = new MediaController(getSherlockActivity());
 498                     }
 499                     mMediaController.setMediaPlayer(mMediaServiceBinder);
 500                     mMediaController.setAnchorView(mPreview);
 501                     mMediaController.setEnabled(true);
 502
 503                     Log.d(TAG, "Successfully bound to MediaService, MediaController ready");
 504
 505                 } else {
 506                     Log.e(TAG, "Unexpected response from MediaService while binding");
 507                 }
 508             }
 509         }
 510
 511         @Override
 512         public void onServiceDisconnected(ComponentName component) {
 513             if (component.equals(new ComponentName(getActivity(), MediaService.class))) {
 514                 Log.d(TAG, "Media service suddenly disconnected");
 515                 if (mMediaController != null) {
 516                     mMediaController.hide();
 517                     mMediaController.setMediaPlayer(null);  // TODO check this is not an error
 518                     mMediaController = null;
 519                 }
 520                 mMediaServiceBinder = null;
 521                 mMediaServiceConnection = null;
 522             }
 523         }
 524     }
 525
 526
 527     /**
 528      * Opens mFile.
 529      */
 530     private void openFile() {
 531
 532         String storagePath = mFile.getStoragePath();
 533         String encodedStoragePath = WebdavUtils.encodePath(storagePath);
 534         try {
 535             Intent i = new Intent(Intent.ACTION_VIEW);
 536             i.setDataAndType(Uri.parse("file://"+ encodedStoragePath), mFile.getMimetype());
 537             i.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
 538             startActivity(i);
 539
 540         } catch (Throwable t) {
 541             Log.e(TAG, "Fail when trying to open with the mimeType provided from the ownCloud server: " + mFile.getMimetype());
 542             boolean toastIt = true;
 543             String mimeType = "";
 544             try {
 545                 Intent i = new Intent(Intent.ACTION_VIEW);
 546                 mimeType = MimeTypeMap.getSingleton().getMimeTypeFromExtension(storagePath.substring(storagePath.lastIndexOf('.') + 1));
 547                 if (mimeType == null || !mimeType.equals(mFile.getMimetype())) {
 548                     if (mimeType != null) {
 549                         i.setDataAndType(Uri.parse("file://"+ encodedStoragePath), mimeType);
 550                     } else {
 551                         // desperate try
 552                         i.setDataAndType(Uri.parse("file://"+ encodedStoragePath), "*/*");
 553                     }
 554                     i.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
 555                     startActivity(i);
 556                     toastIt = false;
 557                 }
 558
 559             } catch (IndexOutOfBoundsException e) {
 560                 Log.e(TAG, "Trying to find out MIME type of a file without extension: " + storagePath);
 561
 562             } catch (ActivityNotFoundException e) {
 563                 Log.e(TAG, "No activity found to handle: " + storagePath + " with MIME type " + mimeType + " obtained from extension");
 564
 565             } catch (Throwable th) {
 566                 Log.e(TAG, "Unexpected problem when opening: " + storagePath, th);
 567
 568             } finally {
 569                 if (toastIt) {
 570                     Toast.makeText(getActivity(), "There is no application to handle file " + mFile.getFileName(), Toast.LENGTH_SHORT).show();
 571                 }
 572             }
 573
 574         }
 575     }
 576
 577
 578     @Override
 579     public void onConfirmation(String callerTag) {
 580         if (callerTag.equals(FTAG_CONFIRMATION)) {
 581             if (mStorageManager.getFileById(mFile.getFileId()) != null) {
 582                 mLastRemoteOperation = new RemoveFileOperation( mFile,
 583                                                                 true,
 584                                                                 mStorageManager);
 585                 WebdavClient wc = OwnCloudClientUtils.createOwnCloudClient(mAccount, getSherlockActivity().getApplicationContext());
 586                 mLastRemoteOperation.execute(wc, this, mHandler);
 587
 588                 boolean inDisplayActivity = getActivity() instanceof FileDisplayActivity;
 589                 getActivity().showDialog((inDisplayActivity)? FileDisplayActivity.DIALOG_SHORT_WAIT : FileDetailActivity.DIALOG_SHORT_WAIT);
 590             }
 591         }
 592         mCurrentDialog.dismiss();
 593         mCurrentDialog = null;
 594     }
 595
 596     @Override
 597     public void onNeutral(String callerTag) {
 598         File f = null;
 599         if (mFile.isDown() && (f = new File(mFile.getStoragePath())).exists()) {
 600             f.delete();
 601             mFile.setStoragePath(null);
 602             mStorageManager.saveFile(mFile);
 603             updateFileDetails(mFile, mAccount);
 604         }
 605         mCurrentDialog.dismiss();
 606         mCurrentDialog = null;
 607     }
 608
 609     @Override
 610     public void onCancel(String callerTag) {
 611         Log.d(TAG, "REMOVAL CANCELED");
 612         mCurrentDialog.dismiss();
 613         mCurrentDialog = null;
 614     }
 615
 616
 617     /**
 618      * Check if the fragment was created with an empty layout. An empty fragment can't show file details, must be replaced.
 619      *
 620      * @return  True when the fragment was created with the empty layout.
 621      */
 622     public boolean isEmpty() {
 623         return (mLayout == R.layout.file_details_empty || mFile == null || mAccount == null);
 624     }
 625
 626
 627     /**
 628      * Can be used to get the file that is currently being displayed.
 629      * @return The file on the screen.
 630      */
 631     public OCFile getDisplayedFile(){
 632         return mFile;
 633     }
 634
 635     /**
 636      * Use this method to signal this Activity that it shall update its view.
 637      *
 638      * @param file : An {@link OCFile}
 639      */
 640     public void updateFileDetails(OCFile file, Account ocAccount) {
 641         mFile = file;
 642         if (ocAccount != null && (
 643                 mStorageManager == null ||
 644                 (mAccount != null && !mAccount.equals(ocAccount))
 645            )) {
 646             mStorageManager = new FileDataStorageManager(ocAccount, getActivity().getApplicationContext().getContentResolver());
 647         }
 648         mAccount = ocAccount;
 649         updateFileDetails(false);
 650     }
 651
 652
 653     /**
 654      * Updates the view with all relevant details about that file.
 655      *
 656      * TODO Remove parameter when the transferring state of files is kept in database.
 657      *
 658      * TODO REFACTORING! this method called 5 times before every time the fragment is shown!
 659      *
 660      * @param transferring      Flag signaling if the file should be considered as downloading or uploading,
 661      *                          although {@link FileDownloaderBinder#isDownloading(Account, OCFile)}  and
 662      *                          {@link FileUploaderBinder#isUploading(Account, OCFile)} return false.
 663      *
 664      */
 665     public void updateFileDetails(boolean transferring) {
 666
 667         if (readyToShow()) {
 668
 669             // set file details
 670             setFilename(mFile.getFileName());
 671             setFiletype(mFile.getMimetype());
 672             setFilesize(mFile.getFileLength());
 673             if(ocVersionSupportsTimeCreated()){
 674                 setTimeCreated(mFile.getCreationTimestamp());
 675             }
 676
 677             setTimeModified(mFile.getModificationTimestamp());
 678
 679             CheckBox cb = (CheckBox)getView().findViewById(R.id.fdKeepInSync);
 680             cb.setChecked(mFile.keepInSync());
 681
 682             // configure UI for depending upon local state of the file
 683             //if (FileDownloader.isDownloading(mAccount, mFile.getRemotePath()) || FileUploader.isUploading(mAccount, mFile.getRemotePath())) {
 684             FileDownloaderBinder downloaderBinder = mContainerActivity.getFileDownloaderBinder();
 685             FileUploaderBinder uploaderBinder = mContainerActivity.getFileUploaderBinder();
 686             if (transferring || (downloaderBinder != null && downloaderBinder.isDownloading(mAccount, mFile)) || (uploaderBinder != null && uploaderBinder.isUploading(mAccount, mFile))) {
 687                 setButtonsForTransferring();
 688
 689             } else if (mFile.isDown()) {
 690                 // Update preview
 691                 if (mFile.getMimetype().startsWith("image/")) {
 692                     BitmapLoader bl = new BitmapLoader();
 693                     bl.execute(new String[]{mFile.getStoragePath()});
 694                 }
 695
 696                 setButtonsForDown();
 697
 698             } else {
 699                 // TODO load default preview image; when the local file is removed, the preview remains there
 700                 setButtonsForRemote();
 701             }
 702         }
 703         getView().invalidate();
 704     }
 705
 706
 707     /**
 708      * Checks if the fragment is ready to show details of a OCFile
 709      *
 710      * @return  'True' when the fragment is ready to show details of a file
 711      */
 712     private boolean readyToShow() {
 713         return (mFile != null && mAccount != null && mLayout == R.layout.file_details_fragment);
 714     }
 715
 716
 717
 718     /**
 719      * Updates the filename in view
 720      * @param filename to set
 721      */
 722     private void setFilename(String filename) {
 723         TextView tv = (TextView) getView().findViewById(R.id.fdFilename);
 724         if (tv != null)
 725             tv.setText(filename);
 726     }
 727
 728     /**
 729      * Updates the MIME type in view
 730      * @param mimetype to set
 731      */
 732     private void setFiletype(String mimetype) {
 733         TextView tv = (TextView) getView().findViewById(R.id.fdType);
 734         if (tv != null) {
 735             String printableMimetype = DisplayUtils.convertMIMEtoPrettyPrint(mimetype);;
 736             tv.setText(printableMimetype);
 737         }
 738         ImageView iv = (ImageView) getView().findViewById(R.id.fdIcon);
 739         if (iv != null) {
 740             iv.setImageResource(DisplayUtils.getResourceId(mimetype));
 741         }
 742     }
 743
 744     /**
 745      * Updates the file size in view
 746      * @param filesize in bytes to set
 747      */
 748     private void setFilesize(long filesize) {
 749         TextView tv = (TextView) getView().findViewById(R.id.fdSize);
 750         if (tv != null)
 751             tv.setText(DisplayUtils.bytesToHumanReadable(filesize));
 752     }
 753
 754     /**
 755      * Updates the time that the file was created in view
 756      * @param milliseconds Unix time to set
 757      */
 758     private void setTimeCreated(long milliseconds){
 759         TextView tv = (TextView) getView().findViewById(R.id.fdCreated);
 760         TextView tvLabel = (TextView) getView().findViewById(R.id.fdCreatedLabel);
 761         if(tv != null){
 762             tv.setText(DisplayUtils.unixTimeToHumanReadable(milliseconds));
 763             tv.setVisibility(View.VISIBLE);
 764             tvLabel.setVisibility(View.VISIBLE);
 765         }
 766     }
 767
 768     /**
 769      * Updates the time that the file was last modified
 770      * @param milliseconds Unix time to set
 771      */
 772     private void setTimeModified(long milliseconds){
 773         TextView tv = (TextView) getView().findViewById(R.id.fdModified);
 774         if(tv != null){
 775             tv.setText(DisplayUtils.unixTimeToHumanReadable(milliseconds));
 776         }
 777     }
 778
 779     /**
 780      * Enables or disables buttons for a file being downloaded
 781      */
 782     private void setButtonsForTransferring() {
 783         if (!isEmpty()) {
 784             Button downloadButton = (Button) getView().findViewById(R.id.fdDownloadBtn);
 785             downloadButton.setText(R.string.common_cancel);
 786             //downloadButton.setEnabled(false);
 787
 788             // let's protect the user from himself ;)
 789             ((Button) getView().findViewById(R.id.fdOpenBtn)).setEnabled(false);
 790             ((Button) getView().findViewById(R.id.fdRenameBtn)).setEnabled(false);
 791             ((Button) getView().findViewById(R.id.fdRemoveBtn)).setEnabled(false);
 792             getView().findViewById(R.id.fdKeepInSync).setEnabled(false);
 793         }
 794     }
 795
 796     /**
 797      * Enables or disables buttons for a file locally available
 798      */
 799     private void setButtonsForDown() {
 800         if (!isEmpty()) {
 801             Button downloadButton = (Button) getView().findViewById(R.id.fdDownloadBtn);
 802             downloadButton.setText(R.string.filedetails_sync_file);
 803
 804             ((Button) getView().findViewById(R.id.fdOpenBtn)).setEnabled(true);
 805             ((Button) getView().findViewById(R.id.fdRenameBtn)).setEnabled(true);
 806             ((Button) getView().findViewById(R.id.fdRemoveBtn)).setEnabled(true);
 807             getView().findViewById(R.id.fdKeepInSync).setEnabled(true);
 808         }
 809     }
 810
 811     /**
 812      * Enables or disables buttons for a file not locally available
 813      */
 814     private void setButtonsForRemote() {
 815         if (!isEmpty()) {
 816             Button downloadButton = (Button) getView().findViewById(R.id.fdDownloadBtn);
 817             downloadButton.setText(R.string.filedetails_download);
 818
 819             ((Button) getView().findViewById(R.id.fdOpenBtn)).setEnabled(false);
 820             ((Button) getView().findViewById(R.id.fdRenameBtn)).setEnabled(true);
 821             ((Button) getView().findViewById(R.id.fdRemoveBtn)).setEnabled(true);
 822             getView().findViewById(R.id.fdKeepInSync).setEnabled(true);
 823         }
 824     }
 825
 826
 827     /**
 828      * In ownCloud 3.X.X and 4.X.X there is a bug that SabreDAV does not return
 829      * the time that the file was created. There is a chance that this will
 830      * be fixed in future versions. Use this method to check if this version of
 831      * ownCloud has this fix.
 832      * @return True, if ownCloud the ownCloud version is supporting creation time
 833      */
 834     private boolean ocVersionSupportsTimeCreated(){
 835         /*if(mAccount != null){
 836             AccountManager accManager = (AccountManager) getActivity().getSystemService(Context.ACCOUNT_SERVICE);
 837             OwnCloudVersion ocVersion = new OwnCloudVersion(accManager
 838                     .getUserData(mAccount, AccountAuthenticator.KEY_OC_VERSION));
 839             if(ocVersion.compareTo(new OwnCloudVersion(0x030000)) < 0) {
 840                 return true;
 841             }
 842         }*/
 843         return false;
 844     }
 845
 846
 847     /**
 848      * Interface to implement by any Activity that includes some instance of FileDetailFragment
 849      *
 850      * @author David A. Velasco
 851      */
 852     public interface ContainerActivity extends TransferServiceGetter {
 853
 854         /**
 855          * Callback method invoked when the detail fragment wants to notice its container
 856          * activity about a relevant state the file shown by the fragment.
 857          *
 858          * Added to notify to FileDisplayActivity about the need of refresh the files list.
 859          *
 860          * Currently called when:
 861          *  - a download is started;
 862          *  - a rename is completed;
 863          *  - a deletion is completed;
 864          *  - the 'inSync' flag is changed;
 865          */
 866         public void onFileStateChanged();
 867
 868     }
 869
 870
 871     /**
 872      * Once the file download has finished -> update view
 873      * @author Bartek Przybylski
 874      */
 875     private class DownloadFinishReceiver extends BroadcastReceiver {
 876         @Override
 877         public void onReceive(Context context, Intent intent) {
 878             String accountName = intent.getStringExtra(FileDownloader.ACCOUNT_NAME);
 879
 880             if (!isEmpty() && accountName.equals(mAccount.name)) {
 881                 boolean downloadWasFine = intent.getBooleanExtra(FileDownloader.EXTRA_DOWNLOAD_RESULT, false);
 882                 String downloadedRemotePath = intent.getStringExtra(FileDownloader.EXTRA_REMOTE_PATH);
 883                 if (mFile.getRemotePath().equals(downloadedRemotePath)) {
 884                     if (downloadWasFine) {
 885                         mFile = mStorageManager.getFileByPath(downloadedRemotePath);
 886                     }
 887                     updateFileDetails(false);    // it updates the buttons; must be called although !downloadWasFine
 888                 }
 889             }
 890         }
 891     }
 892
 893
 894     /**
 895      * Once the file upload has finished -> update view
 896      *
 897      * Being notified about the finish of an upload is necessary for the next sequence:
 898      *   1. Upload a big file.
 899      *   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
 900      *      of its containing folder; the the server includes it in the PROPFIND requests although it's not fully upload.
 901      *   3. Click the file in the list to see its details.
 902      *   4. Wait for the upload finishes; at this moment, the details view must be refreshed to enable the action buttons.
 903      */
 904     private class UploadFinishReceiver extends BroadcastReceiver {
 905         @Override
 906         public void onReceive(Context context, Intent intent) {
 907             String accountName = intent.getStringExtra(FileUploader.ACCOUNT_NAME);
 908
 909             if (!isEmpty() && accountName.equals(mAccount.name)) {
 910                 boolean uploadWasFine = intent.getBooleanExtra(FileUploader.EXTRA_UPLOAD_RESULT, false);
 911                 String uploadRemotePath = intent.getStringExtra(FileUploader.EXTRA_REMOTE_PATH);
 912                 boolean renamedInUpload = mFile.getRemotePath().equals(intent.getStringExtra(FileUploader.EXTRA_OLD_REMOTE_PATH));
 913                 if (mFile.getRemotePath().equals(uploadRemotePath) ||
 914                     renamedInUpload) {
 915                     if (uploadWasFine) {
 916                         mFile = mStorageManager.getFileByPath(uploadRemotePath);
 917                     }
 918                     if (renamedInUpload) {
 919                         String newName = (new File(uploadRemotePath)).getName();
 920                         Toast msg = Toast.makeText(getActivity().getApplicationContext(), String.format(getString(R.string.filedetails_renamed_in_upload_msg), newName), Toast.LENGTH_LONG);
 921                         msg.show();
 922                     }
 923                     getSherlockActivity().removeStickyBroadcast(intent);    // not the best place to do this; a small refactorization of BroadcastReceivers should be done
 924                     updateFileDetails(false);    // it updates the buttons; must be called although !uploadWasFine; interrupted uploads still leave an incomplete file in the server
 925                 }
 926             }
 927         }
 928     }
 929
 930
 931     // this is a temporary class for sharing purposes, it need to be replaced in transfer service
 932     @SuppressWarnings("unused")
 933     private class ShareRunnable implements Runnable {
 934         private String mPath;
 935
 936         public ShareRunnable(String path) {
 937             mPath = path;
 938         }
 939
 940         public void run() {
 941             AccountManager am = AccountManager.get(getActivity());
 942             Account account = AccountUtils.getCurrentOwnCloudAccount(getActivity());
 943             OwnCloudVersion ocv = new OwnCloudVersion(am.getUserData(account, AccountAuthenticator.KEY_OC_VERSION));
 944             String url = am.getUserData(account, AccountAuthenticator.KEY_OC_BASE_URL) + AccountUtils.getWebdavPath(ocv);
 945
 946             Log.d("share", "sharing for version " + ocv.toString());
 947
 948             if (ocv.compareTo(new OwnCloudVersion(0x040000)) >= 0) {
 949                 String APPS_PATH = "/apps/files_sharing/";
 950                 String SHARE_PATH = "ajax/share.php";
 951
 952                 String SHARED_PATH = "/apps/files_sharing/get.php?token=";
 953
 954                 final String WEBDAV_SCRIPT = "webdav.php";
 955                 final String WEBDAV_FILES_LOCATION = "/files/";
 956
 957                 WebdavClient wc = OwnCloudClientUtils.createOwnCloudClient(account, getActivity().getApplicationContext());
 958                 HttpConnectionManagerParams params = new HttpConnectionManagerParams();
 959                 params.setMaxConnectionsPerHost(wc.getHostConfiguration(), 5);
 960
 961                 //wc.getParams().setParameter("http.protocol.single-cookie-header", true);
 962                 //wc.getParams().setCookiePolicy(CookiePolicy.BROWSER_COMPATIBILITY);
 963
 964                 PostMethod post = new PostMethod(am.getUserData(account, AccountAuthenticator.KEY_OC_BASE_URL) + APPS_PATH + SHARE_PATH);
 965
 966                 post.addRequestHeader("Content-type","application/x-www-form-urlencoded; charset=UTF-8" );
 967                 post.addRequestHeader("Referer", am.getUserData(account, AccountAuthenticator.KEY_OC_BASE_URL));
 968                 List<NameValuePair> formparams = new ArrayList<NameValuePair>();
 969                 Log.d("share", mPath+"");
 970                 formparams.add(new BasicNameValuePair("sources",mPath));
 971                 formparams.add(new BasicNameValuePair("uid_shared_with", "public"));
 972                 formparams.add(new BasicNameValuePair("permissions", "0"));
 973                 post.setRequestEntity(new StringRequestEntity(URLEncodedUtils.format(formparams, HTTP.UTF_8)));
 974
 975                 int status;
 976                 try {
 977                     PropFindMethod find = new PropFindMethod(url+"/");
 978                     find.addRequestHeader("Referer", am.getUserData(account, AccountAuthenticator.KEY_OC_BASE_URL));
 979                     Log.d("sharer", ""+ url+"/");
 980
 981                     for (org.apache.commons.httpclient.Header a : find.getRequestHeaders()) {
 982                         Log.d("sharer-h", a.getName() + ":"+a.getValue());
 983                     }
 984
 985                     int status2 = wc.executeMethod(find);
 986
 987                     Log.d("sharer", "propstatus "+status2);
 988
 989                     GetMethod get = new GetMethod(am.getUserData(account, AccountAuthenticator.KEY_OC_BASE_URL) + "/");
 990                     get.addRequestHeader("Referer", am.getUserData(account, AccountAuthenticator.KEY_OC_BASE_URL));
 991
 992                     status2 = wc.executeMethod(get);
 993
 994                     Log.d("sharer", "getstatus "+status2);
 995                     Log.d("sharer", "" + get.getResponseBodyAsString());
 996
 997                     for (org.apache.commons.httpclient.Header a : get.getResponseHeaders()) {
 998                         Log.d("sharer", a.getName() + ":"+a.getValue());
 999                     }
1000
1001                     status = wc.executeMethod(post);
1002                     for (org.apache.commons.httpclient.Header a : post.getRequestHeaders()) {
1003                         Log.d("sharer-h", a.getName() + ":"+a.getValue());
1004                     }
1005                     for (org.apache.commons.httpclient.Header a : post.getResponseHeaders()) {
1006                         Log.d("sharer", a.getName() + ":"+a.getValue());
1007                     }
1008                     String resp = post.getResponseBodyAsString();
1009                     Log.d("share", ""+post.getURI().toString());
1010                     Log.d("share", "returned status " + status);
1011                     Log.d("share", " " +resp);
1012
1013                     if(status != HttpStatus.SC_OK ||resp == null || resp.equals("") || resp.startsWith("false")) {
1014                         return;
1015                      }
1016
1017                     JSONObject jsonObject = new JSONObject (resp);
1018                     String jsonStatus = jsonObject.getString("status");
1019                     if(!jsonStatus.equals("success")) throw new Exception("Error while sharing file status != success");
1020
1021                     String token = jsonObject.getString("data");
1022                     String uri = am.getUserData(account, AccountAuthenticator.KEY_OC_BASE_URL) + SHARED_PATH + token;
1023                     Log.d("Actions:shareFile ok", "url: " + uri);
1024
1025                 } catch (Exception e) {
1026                     e.printStackTrace();
1027                 }
1028
1029             } else if (ocv.compareTo(new OwnCloudVersion(0x030000)) >= 0) {
1030
1031             }
1032         }
1033     }
1034
1035     public void onDismiss(EditNameDialog dialog) {
1036         if (dialog.getResult()) {
1037             String newFilename = dialog.getNewFilename();
1038             Log.d(TAG, "name edit dialog dismissed with new name " + newFilename);
1039             mLastRemoteOperation = new RenameFileOperation( mFile,
1040                                                             mAccount,
1041                                                             newFilename,
1042                                                             new FileDataStorageManager(mAccount, getActivity().getContentResolver()));
1043             WebdavClient wc = OwnCloudClientUtils.createOwnCloudClient(mAccount, getSherlockActivity().getApplicationContext());
1044             mLastRemoteOperation.execute(wc, this, mHandler);
1045             boolean inDisplayActivity = getActivity() instanceof FileDisplayActivity;
1046             getActivity().showDialog((inDisplayActivity)? FileDisplayActivity.DIALOG_SHORT_WAIT : FileDetailActivity.DIALOG_SHORT_WAIT);
1047         }
1048     }
1049
1050
1051     class BitmapLoader extends AsyncTask<String, Void, Bitmap> {
1052         @SuppressLint({ "NewApi", "NewApi", "NewApi" }) // to avoid Lint errors since Android SDK r20
1053                 @Override
1054         protected Bitmap doInBackground(String... params) {
1055             Bitmap result = null;
1056             if (params.length != 1) return result;
1057             String storagePath = params[0];
1058             try {
1059
1060                 BitmapFactory.Options options = new Options();
1061                 options.inScaled = true;
1062                 options.inPurgeable = true;
1063                 options.inJustDecodeBounds = true;
1064                 if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.GINGERBREAD_MR1) {
1065                     options.inPreferQualityOverSpeed = false;
1066                 }
1067                 if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.HONEYCOMB) {
1068                     options.inMutable = false;
1069                 }
1070
1071                 result = BitmapFactory.decodeFile(storagePath, options);
1072                 options.inJustDecodeBounds = false;
1073
1074                 int width = options.outWidth;
1075                 int height = options.outHeight;
1076                 int scale = 1;
1077                 if (width >= 2048 || height >= 2048) {
1078                     scale = (int) Math.ceil((Math.ceil(Math.max(height, width) / 2048.)));
1079                     options.inSampleSize = scale;
1080                 }
1081                 Display display = getActivity().getWindowManager().getDefaultDisplay();
1082                 Point size = new Point();
1083                 int screenwidth;
1084                 if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.HONEYCOMB_MR2) {
1085                     display.getSize(size);
1086                     screenwidth = size.x;
1087                 } else {
1088                     screenwidth = display.getWidth();
1089                 }
1090
1091                 Log.e("ASD", "W " + width + " SW " + screenwidth);
1092
1093                 if (width > screenwidth) {
1094                     scale = (int) Math.ceil((float)width / screenwidth);
1095                     options.inSampleSize = scale;
1096                 }
1097
1098                 result = BitmapFactory.decodeFile(storagePath, options);
1099
1100                 Log.e("ASD", "W " + options.outWidth + " SW " + options.outHeight);
1101
1102             } catch (OutOfMemoryError e) {
1103                 result = null;
1104                 Log.e(TAG, "Out of memory occured for file with size " + storagePath);
1105
1106             } catch (NoSuchFieldError e) {
1107                 result = null;
1108                 Log.e(TAG, "Error from access to unexisting field despite protection " + storagePath);
1109
1110             } catch (Throwable t) {
1111                 result = null;
1112                 Log.e(TAG, "Unexpected error while creating image preview " + storagePath, t);
1113             }
1114             return result;
1115         }
1116         @Override
1117         protected void onPostExecute(Bitmap result) {
1118             if (result != null && mPreview != null) {
1119                 mPreview.setImageBitmap(result);
1120             }
1121         }
1122
1123     }
1124
1125     /**
1126      * {@inheritDoc}
1127      */
1128     @Override
1129     public void onRemoteOperationFinish(RemoteOperation operation, RemoteOperationResult result) {
1130         if (operation.equals(mLastRemoteOperation)) {
1131             if (operation instanceof RemoveFileOperation) {
1132                 onRemoveFileOperationFinish((RemoveFileOperation)operation, result);
1133
1134             } else if (operation instanceof RenameFileOperation) {
1135                 onRenameFileOperationFinish((RenameFileOperation)operation, result);
1136
1137             } else if (operation instanceof SynchronizeFileOperation) {
1138                 onSynchronizeFileOperationFinish((SynchronizeFileOperation)operation, result);
1139             }
1140         }
1141     }
1142
1143
1144     private void onRemoveFileOperationFinish(RemoveFileOperation 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             Toast msg = Toast.makeText(getActivity().getApplicationContext(), R.string.remove_success_msg, Toast.LENGTH_LONG);
1150             msg.show();
1151             if (inDisplayActivity) {
1152                 // double pane
1153                 FragmentTransaction transaction = getActivity().getSupportFragmentManager().beginTransaction();
1154                 transaction.replace(R.id.file_details_container, new FileDetailFragment(null, null)); // empty FileDetailFragment
1155                 transaction.commit();
1156                 mContainerActivity.onFileStateChanged();
1157             } else {
1158                 getActivity().finish();
1159             }
1160
1161         } else {
1162             Toast msg = Toast.makeText(getActivity(), R.string.remove_fail_msg, Toast.LENGTH_LONG);
1163             msg.show();
1164             if (result.isSslRecoverableException()) {
1165                 // TODO show the SSL warning dialog
1166             }
1167         }
1168     }
1169
1170     private void onRenameFileOperationFinish(RenameFileOperation operation, RemoteOperationResult result) {
1171         boolean inDisplayActivity = getActivity() instanceof FileDisplayActivity;
1172         getActivity().dismissDialog((inDisplayActivity)? FileDisplayActivity.DIALOG_SHORT_WAIT : FileDetailActivity.DIALOG_SHORT_WAIT);
1173
1174         if (result.isSuccess()) {
1175             updateFileDetails(((RenameFileOperation)operation).getFile(), mAccount);
1176             mContainerActivity.onFileStateChanged();
1177
1178         } else {
1179             if (result.getCode().equals(ResultCode.INVALID_LOCAL_FILE_NAME)) {
1180                 Toast msg = Toast.makeText(getActivity(), R.string.rename_local_fail_msg, Toast.LENGTH_LONG);
1181                 msg.show();
1182                 // TODO throw again the new rename dialog
1183             } else {
1184                 Toast msg = Toast.makeText(getActivity(), R.string.rename_server_fail_msg, Toast.LENGTH_LONG);
1185                 msg.show();
1186                 if (result.isSslRecoverableException()) {
1187                     // TODO show the SSL warning dialog
1188                 }
1189             }
1190         }
1191     }
1192
1193     private void onSynchronizeFileOperationFinish(SynchronizeFileOperation operation, RemoteOperationResult result) {
1194         boolean inDisplayActivity = getActivity() instanceof FileDisplayActivity;
1195         getActivity().dismissDialog((inDisplayActivity)? FileDisplayActivity.DIALOG_SHORT_WAIT : FileDetailActivity.DIALOG_SHORT_WAIT);
1196
1197         if (!result.isSuccess()) {
1198             if (result.getCode() == ResultCode.SYNC_CONFLICT) {
1199                 Intent i = new Intent(getActivity(), ConflictsResolveActivity.class);
1200                 i.putExtra(ConflictsResolveActivity.EXTRA_FILE, mFile);
1201                 i.putExtra(ConflictsResolveActivity.EXTRA_ACCOUNT, mAccount);
1202                 startActivity(i);
1203
1204             } else {
1205                 Toast msg = Toast.makeText(getActivity(), R.string.sync_file_fail_msg, Toast.LENGTH_LONG);
1206                 msg.show();
1207             }
1208
1209             if (mFile.isDown()) {
1210                 setButtonsForDown();
1211
1212             } else {
1213                 setButtonsForRemote();
1214             }
1215
1216         } else {
1217             if (operation.transferWasRequested()) {
1218                 mContainerActivity.onFileStateChanged();    // this is not working; FileDownloader won't do NOTHING at all until this method finishes, so
1219                                                             // checking the service to see if the file is downloading results in FALSE
1220             } else {
1221                 Toast msg = Toast.makeText(getActivity(), R.string.sync_file_nothing_to_do_msg, Toast.LENGTH_LONG);
1222                 msg.show();
1223                 if (mFile.isDown()) {
1224                     setButtonsForDown();
1225
1226                 } else {
1227                     setButtonsForRemote();
1228                 }
1229             }
1230         }
1231     }
1232
1233
1234 }