src/com/owncloud/android/ui/activity/FileDisplayActivity.java

   1 /* ownCloud Android client application
   2  *   Copyright (C) 2011  Bartek Przybylski
   3  *   Copyright (C) 2012-2014 ownCloud Inc.
   4  *
   5  *   This program is free software: you can redistribute it and/or modify
   6  *   it under the terms of the GNU General Public License version 2,
   7  *   as published by the Free Software Foundation.
   8  *
   9  *   This program is distributed in the hope that it will be useful,
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *   GNU General Public License for more details.
  13  *
  14  *   You should have received a copy of the GNU General Public License
  15  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  *
  17  */
  18
  19 package com.owncloud.android.ui.activity;
  20
  21 import java.io.File;
  22 import java.io.IOException;
  23
  24 import android.accounts.Account;
  25 import android.accounts.AccountManager;
  26 import android.accounts.AuthenticatorException;
  27 import android.accounts.OperationCanceledException;
  28 import android.app.AlertDialog;
  29 import android.app.Dialog;
  30 import android.app.ProgressDialog;
  31 import android.content.BroadcastReceiver;
  32 import android.content.ComponentName;
  33 import android.content.ContentResolver;
  34 import android.content.Context;
  35 import android.content.DialogInterface;
  36 import android.content.Intent;
  37 import android.content.IntentFilter;
  38 import android.content.ServiceConnection;
  39 import android.content.SharedPreferences;
  40 import android.content.SyncRequest;
  41 import android.content.res.Resources.NotFoundException;
  42 import android.database.Cursor;
  43 import android.net.Uri;
  44 import android.os.Bundle;
  45 import android.os.IBinder;
  46 import android.preference.PreferenceManager;
  47 import android.provider.MediaStore;
  48 import android.support.v4.app.Fragment;
  49 import android.support.v4.app.FragmentManager;
  50 import android.support.v4.app.FragmentTransaction;
  51 import android.view.View;
  52 import android.view.ViewGroup;
  53 import android.widget.ArrayAdapter;
  54 import android.widget.TextView;
  55 import android.widget.Toast;
  56
  57 import com.actionbarsherlock.app.ActionBar;
  58 import com.actionbarsherlock.app.ActionBar.OnNavigationListener;
  59 import com.actionbarsherlock.view.Menu;
  60 import com.actionbarsherlock.view.MenuInflater;
  61 import com.actionbarsherlock.view.MenuItem;
  62 import com.actionbarsherlock.view.Window;
  63 import com.owncloud.android.BuildConfig;
  64 import com.owncloud.android.MainApp;
  65 import com.owncloud.android.R;
  66 import com.owncloud.android.datamodel.OCFile;
  67 import com.owncloud.android.files.services.FileDownloader;
  68 import com.owncloud.android.files.services.FileDownloader.FileDownloaderBinder;
  69 import com.owncloud.android.files.services.FileUploader;
  70 import com.owncloud.android.files.services.FileUploader.FileUploaderBinder;
  71 import com.owncloud.android.lib.common.OwnCloudAccount;
  72 import com.owncloud.android.lib.common.OwnCloudClient;
  73 import com.owncloud.android.lib.common.OwnCloudClientManagerFactory;
  74 import com.owncloud.android.lib.common.OwnCloudCredentials;
  75 import com.owncloud.android.lib.common.accounts.AccountUtils.AccountNotFoundException;
  76 import com.owncloud.android.lib.common.network.CertificateCombinedException;
  77 import com.owncloud.android.lib.common.operations.RemoteOperation;
  78 import com.owncloud.android.lib.common.operations.RemoteOperationResult;
  79 import com.owncloud.android.lib.common.operations.RemoteOperationResult.ResultCode;
  80 import com.owncloud.android.lib.common.utils.Log_OC;
  81 import com.owncloud.android.operations.CreateFolderOperation;
  82 import com.owncloud.android.operations.CreateShareOperation;
  83 import com.owncloud.android.operations.MoveFileOperation;
  84 import com.owncloud.android.operations.RemoveFileOperation;
  85 import com.owncloud.android.operations.RenameFileOperation;
  86 import com.owncloud.android.operations.SynchronizeFileOperation;
  87 import com.owncloud.android.operations.SynchronizeFolderOperation;
  88 import com.owncloud.android.operations.UnshareLinkOperation;
  89 import com.owncloud.android.services.observer.FileObserverService;
  90 import com.owncloud.android.syncadapter.FileSyncAdapter;
  91 import com.owncloud.android.ui.adapter.FileListListAdapter;
  92 import com.owncloud.android.ui.dialog.CreateFolderDialogFragment;
  93 import com.owncloud.android.ui.dialog.SslUntrustedCertDialog;
  94 import com.owncloud.android.ui.dialog.SslUntrustedCertDialog.OnSslUntrustedCertListener;
  95 import com.owncloud.android.ui.fragment.FileDetailFragment;
  96 import com.owncloud.android.ui.fragment.FileFragment;
  97 import com.owncloud.android.ui.fragment.OCFileListFragment;
  98 import com.owncloud.android.ui.preview.PreviewImageActivity;
  99 import com.owncloud.android.ui.preview.PreviewImageFragment;
 100 import com.owncloud.android.ui.preview.PreviewMediaFragment;
 101 import com.owncloud.android.ui.preview.PreviewVideoActivity;
 102 import com.owncloud.android.utils.DisplayUtils;
 103 import com.owncloud.android.utils.ErrorMessageAdapter;
 104
 105
 106 /**
 107  * Displays, what files the user has available in his ownCloud.
 108  *
 109  * @author Bartek Przybylski
 110  * @author David A. Velasco
 111  */
 112
 113 public class FileDisplayActivity extends HookActivity implements
 114 FileFragment.ContainerActivity, OnNavigationListener,
 115 OnSslUntrustedCertListener, OnEnforceableRefreshListener {
 116
 117     private ArrayAdapter<String> mDirectories;
 118
 119     private SyncBroadcastReceiver mSyncBroadcastReceiver;
 120     private UploadFinishReceiver mUploadFinishReceiver;
 121     private DownloadFinishReceiver mDownloadFinishReceiver;
 122     private RemoteOperationResult mLastSslUntrustedServerResult = null;
 123
 124     private boolean mDualPane;
 125     private View mLeftFragmentContainer;
 126     private View mRightFragmentContainer;
 127
 128     private static final String KEY_WAITING_TO_PREVIEW = "WAITING_TO_PREVIEW";
 129     private static final String KEY_SYNC_IN_PROGRESS = "SYNC_IN_PROGRESS";
 130     private static final String KEY_WAITING_TO_SEND = "WAITING_TO_SEND";
 131
 132     public static final int DIALOG_SHORT_WAIT = 0;
 133     private static final int DIALOG_CHOOSE_UPLOAD_SOURCE = 1;
 134     private static final int DIALOG_CERT_NOT_SAVED = 2;
 135
 136     public static final String ACTION_DETAILS = "com.owncloud.android.ui.activity.action.DETAILS";
 137
 138     private static final int ACTION_SELECT_CONTENT_FROM_APPS = 1;
 139     private static final int ACTION_SELECT_MULTIPLE_FILES = 2;
 140     public static final int ACTION_MOVE_FILES = 3;
 141
 142     private static final String TAG = FileDisplayActivity.class.getSimpleName();
 143
 144     private static final String TAG_LIST_OF_FILES = "LIST_OF_FILES";
 145     private static final String TAG_SECOND_FRAGMENT = "SECOND_FRAGMENT";
 146
 147     private OCFile mWaitingToPreview;
 148
 149     private boolean mSyncInProgress = false;
 150
 151     private String DIALOG_UNTRUSTED_CERT;
 152
 153     private OCFile mWaitingToSend;
 154
 155     @Override
 156     protected void onCreate(Bundle savedInstanceState) {
 157         Log_OC.d(TAG, "onCreate() start");
 158         requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
 159
 160         super.onCreate(savedInstanceState); // this calls onAccountChanged() when ownCloud Account is valid
 161
 162         // PIN CODE request ;  best location is to decide, let's try this first
 163         if (getIntent().getAction() != null && getIntent().getAction().equals(Intent.ACTION_MAIN) && savedInstanceState == null) {
 164             requestPinCode();
 165         } else if (getIntent().getAction() == null && savedInstanceState == null) {
 166             requestPinCode();
 167         }
 168
 169         /// grant that FileObserverService is watching favourite files
 170         if (savedInstanceState == null) {
 171             Intent initObserversIntent = FileObserverService.makeInitIntent(this);
 172             startService(initObserversIntent);
 173         }
 174
 175         /// Load of saved instance state
 176         if(savedInstanceState != null) {
 177             mWaitingToPreview = (OCFile) savedInstanceState.getParcelable(FileDisplayActivity.KEY_WAITING_TO_PREVIEW);
 178             mSyncInProgress = savedInstanceState.getBoolean(KEY_SYNC_IN_PROGRESS);
 179             mWaitingToSend = (OCFile) savedInstanceState.getParcelable(FileDisplayActivity.KEY_WAITING_TO_SEND);
 180
 181         } else {
 182             mWaitingToPreview = null;
 183             mSyncInProgress = false;
 184             mWaitingToSend = null;
 185         }
 186
 187         /// USER INTERFACE
 188
 189         // Inflate and set the layout view
 190         setContentView(R.layout.files);
 191         mDualPane = getResources().getBoolean(R.bool.large_land_layout);
 192         mLeftFragmentContainer = findViewById(R.id.left_fragment_container);
 193         mRightFragmentContainer = findViewById(R.id.right_fragment_container);
 194         if (savedInstanceState == null) {
 195             createMinFragments();
 196         }
 197
 198         // Action bar setup
 199         mDirectories = new CustomArrayAdapter<String>(this, R.layout.sherlock_spinner_dropdown_item);
 200         getSupportActionBar().setHomeButtonEnabled(true);       // mandatory since Android ICS, according to the official documentation
 201         setSupportProgressBarIndeterminateVisibility(mSyncInProgress /*|| mRefreshSharesInProgress*/);    // always AFTER setContentView(...) ; to work around bug in its implementation
 202
 203         setBackgroundText();
 204
 205         Log_OC.d(TAG, "onCreate() end");
 206     }
 207
 208     @Override
 209     protected void onStart() {
 210         super.onStart();
 211         getSupportActionBar().setIcon(DisplayUtils.getSeasonalIconId());
 212     }
 213
 214     @Override
 215     protected void onDestroy() {
 216         super.onDestroy();
 217     }
 218
 219     /**
 220      *  Called when the ownCloud {@link Account} associated to the Activity was just updated.
 221      */
 222     @Override
 223     protected void onAccountSet(boolean stateWasRecovered) {
 224         super.onAccountSet(stateWasRecovered);
 225         if (getAccount() != null) {
 226             /// Check whether the 'main' OCFile handled by the Activity is contained in the current Account
 227             OCFile file = getFile();
 228             // get parent from path
 229             String parentPath = "";
 230             if (file != null) {
 231                 if (file.isDown() && file.getLastSyncDateForProperties() == 0) {
 232                     // upload in progress - right now, files are not inserted in the local cache until the upload is successful
 233                     // get parent from path
 234                     parentPath = file.getRemotePath().substring(0, file.getRemotePath().lastIndexOf(file.getFileName()));
 235                     if (getStorageManager().getFileByPath(parentPath) ==  null)
 236                         file = null; // not able to know the directory where the file is uploading
 237                 } else {
 238                     file = getStorageManager().getFileByPath(file.getRemotePath());   // currentDir = null if not in the current Account
 239                 }
 240             }
 241             if (file == null) {
 242                 // fall back to root folder
 243                 file = getStorageManager().getFileByPath(OCFile.ROOT_PATH);  // never returns null
 244             }
 245             setFile(file);
 246             setNavigationListWithFolder(file);
 247
 248             if (!stateWasRecovered) {
 249                 Log_OC.e(TAG, "Initializing Fragments in onAccountChanged..");
 250                 initFragmentsWithFile();
 251                 if (file.isFolder()) {
 252                     startSyncFolderOperation(file, false);
 253                 }
 254
 255             } else {
 256                 updateFragmentsVisibility(!file.isFolder());
 257                 updateNavigationElementsInActionBar(file.isFolder() ? null : file);
 258             }
 259         }
 260     }
 261
 262
 263     private void setNavigationListWithFolder(OCFile file) {
 264         mDirectories.clear();
 265         OCFile fileIt = file;
 266         String parentPath;
 267         while(fileIt != null && fileIt.getFileName() != OCFile.ROOT_PATH) {
 268             if (fileIt.isFolder()) {
 269                 mDirectories.add(fileIt.getFileName());
 270             }
 271             // get parent from path
 272             parentPath = fileIt.getRemotePath().substring(0, fileIt.getRemotePath().lastIndexOf(fileIt.getFileName()));
 273             fileIt = getStorageManager().getFileByPath(parentPath);
 274         }
 275         mDirectories.add(OCFile.PATH_SEPARATOR);
 276     }
 277
 278
 279     private void createMinFragments() {
 280         OCFileListFragment listOfFiles = new OCFileListFragment();
 281         FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 282         transaction.add(R.id.left_fragment_container, listOfFiles, TAG_LIST_OF_FILES);
 283         transaction.commit();
 284     }
 285
 286     private void initFragmentsWithFile() {
 287         if (getAccount() != null && getFile() != null) {
 288             /// First fragment
 289             OCFileListFragment listOfFiles = getListOfFilesFragment();
 290             if (listOfFiles != null) {
 291                 listOfFiles.listDirectory(getCurrentDir());
 292             } else {
 293                 Log_OC.e(TAG, "Still have a chance to lose the initializacion of list fragment >(");
 294             }
 295
 296             /// Second fragment
 297             OCFile file = getFile();
 298             Fragment secondFragment = chooseInitialSecondFragment(file);
 299             if (secondFragment != null) {
 300                 setSecondFragment(secondFragment);
 301                 updateFragmentsVisibility(true);
 302                 updateNavigationElementsInActionBar(file);
 303
 304             } else {
 305                 cleanSecondFragment();
 306             }
 307
 308         } else {
 309             Log_OC.wtf(TAG, "initFragments() called with invalid NULLs!");
 310             if (getAccount() == null) {
 311                 Log_OC.wtf(TAG, "\t account is NULL");
 312             }
 313             if (getFile() == null) {
 314                 Log_OC.wtf(TAG, "\t file is NULL");
 315             }
 316         }
 317     }
 318
 319     private Fragment chooseInitialSecondFragment(OCFile file) {
 320         Fragment secondFragment = null;
 321         if (file != null && !file.isFolder()) {
 322             if (file.isDown() && PreviewMediaFragment.canBePreviewed(file)
 323                     && file.getLastSyncDateForProperties() > 0  // temporal fix
 324                     ) {
 325                 int startPlaybackPosition = getIntent().getIntExtra(PreviewVideoActivity.EXTRA_START_POSITION, 0);
 326                 boolean autoplay = getIntent().getBooleanExtra(PreviewVideoActivity.EXTRA_AUTOPLAY, true);
 327                 secondFragment = new PreviewMediaFragment(file, getAccount(), startPlaybackPosition, autoplay);
 328
 329             } else {
 330                 secondFragment = new FileDetailFragment(file, getAccount());
 331             }
 332         }
 333         return secondFragment;
 334     }
 335
 336
 337     /**
 338      * Replaces the second fragment managed by the activity with the received as
 339      * a parameter.
 340      *
 341      * Assumes never will be more than two fragments managed at the same time.
 342      *
 343      * @param fragment      New second Fragment to set.
 344      */
 345     private void setSecondFragment(Fragment fragment) {
 346         FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 347         transaction.replace(R.id.right_fragment_container, fragment, TAG_SECOND_FRAGMENT);
 348         transaction.commit();
 349     }
 350
 351
 352     private void updateFragmentsVisibility(boolean existsSecondFragment) {
 353         if (mDualPane) {
 354             if (mLeftFragmentContainer.getVisibility() != View.VISIBLE) {
 355                 mLeftFragmentContainer.setVisibility(View.VISIBLE);
 356             }
 357             if (mRightFragmentContainer.getVisibility() != View.VISIBLE) {
 358                 mRightFragmentContainer.setVisibility(View.VISIBLE);
 359             }
 360
 361         } else if (existsSecondFragment) {
 362             if (mLeftFragmentContainer.getVisibility() != View.GONE) {
 363                 mLeftFragmentContainer.setVisibility(View.GONE);
 364             }
 365             if (mRightFragmentContainer.getVisibility() != View.VISIBLE) {
 366                 mRightFragmentContainer.setVisibility(View.VISIBLE);
 367             }
 368
 369         } else {
 370             if (mLeftFragmentContainer.getVisibility() != View.VISIBLE) {
 371                 mLeftFragmentContainer.setVisibility(View.VISIBLE);
 372             }
 373             if (mRightFragmentContainer.getVisibility() != View.GONE) {
 374                 mRightFragmentContainer.setVisibility(View.GONE);
 375             }
 376         }
 377     }
 378
 379
 380     private OCFileListFragment getListOfFilesFragment() {
 381         Fragment listOfFiles = getSupportFragmentManager().findFragmentByTag(FileDisplayActivity.TAG_LIST_OF_FILES);
 382         if (listOfFiles != null) {
 383             return (OCFileListFragment)listOfFiles;
 384         }
 385         Log_OC.wtf(TAG, "Access to unexisting list of files fragment!!");
 386         return null;
 387     }
 388
 389     public FileFragment getSecondFragment() {
 390         Fragment second = getSupportFragmentManager().findFragmentByTag(FileDisplayActivity.TAG_SECOND_FRAGMENT);
 391         if (second != null) {
 392             return (FileFragment)second;
 393         }
 394         return null;
 395     }
 396
 397     protected void cleanSecondFragment() {
 398         Fragment second = getSecondFragment();
 399         if (second != null) {
 400             FragmentTransaction tr = getSupportFragmentManager().beginTransaction();
 401             tr.remove(second);
 402             tr.commit();
 403         }
 404         updateFragmentsVisibility(false);
 405         updateNavigationElementsInActionBar(null);
 406     }
 407
 408     protected void refreshListOfFilesFragment() {
 409         OCFileListFragment fileListFragment = getListOfFilesFragment();
 410         if (fileListFragment != null) {
 411             fileListFragment.listDirectory();
 412         }
 413     }
 414
 415     protected void refreshSecondFragment(String downloadEvent, String downloadedRemotePath, boolean success) {
 416         FileFragment secondFragment = getSecondFragment();
 417         boolean waitedPreview = (mWaitingToPreview != null && mWaitingToPreview.getRemotePath().equals(downloadedRemotePath));
 418         if (secondFragment != null && secondFragment instanceof FileDetailFragment) {
 419             FileDetailFragment detailsFragment = (FileDetailFragment) secondFragment;
 420             OCFile fileInFragment = detailsFragment.getFile();
 421             if (fileInFragment != null && !downloadedRemotePath.equals(fileInFragment.getRemotePath())) {
 422                 // the user browsed to other file ; forget the automatic preview
 423                 mWaitingToPreview = null;
 424
 425             } else if (downloadEvent.equals(FileDownloader.getDownloadAddedMessage())) {
 426                 // grant that the right panel updates the progress bar
 427                 detailsFragment.listenForTransferProgress();
 428                 detailsFragment.updateFileDetails(true, false);
 429
 430             } else if (downloadEvent.equals(FileDownloader.getDownloadFinishMessage())) {
 431                 //  update the right panel
 432                 boolean detailsFragmentChanged = false;
 433                 if (waitedPreview) {
 434                     if (success) {
 435                         mWaitingToPreview = getStorageManager().getFileById(mWaitingToPreview.getFileId());   // update the file from database, for the local storage path
 436                         if (PreviewMediaFragment.canBePreviewed(mWaitingToPreview)) {
 437                             startMediaPreview(mWaitingToPreview, 0, true);
 438                             detailsFragmentChanged = true;
 439                         } else {
 440                             getFileOperationsHelper().openFile(mWaitingToPreview);
 441                         }
 442                     }
 443                     mWaitingToPreview = null;
 444                 }
 445                 if (!detailsFragmentChanged) {
 446                     detailsFragment.updateFileDetails(false, (success));
 447                 }
 448             }
 449         }
 450     }
 451
 452     @Override
 453     public boolean onPrepareOptionsMenu(Menu menu) {
 454         if (BuildConfig.DEBUG) {
 455             menu.findItem(R.id.action_logger).setVisible(true);
 456         } else {
 457             menu.findItem(R.id.action_logger).setVisible(false);
 458         }
 459         return super.onPrepareOptionsMenu(menu);
 460     }
 461
 462     @Override
 463     public boolean onCreateOptionsMenu(Menu menu) {
 464         MenuInflater inflater = getSherlock().getMenuInflater();
 465         inflater.inflate(R.menu.main_menu, menu);
 466         return true;
 467     }
 468
 469     @Override
 470     public boolean onOptionsItemSelected(MenuItem item) {
 471         boolean retval = true;
 472         switch (item.getItemId()) {
 473         case R.id.action_create_dir: {
 474             CreateFolderDialogFragment dialog =
 475                     CreateFolderDialogFragment.newInstance(getCurrentDir());
 476             dialog.show(getSupportFragmentManager(), "createdirdialog");
 477             break;
 478         }
 479         case R.id.action_sync_account: {
 480             startSynchronization();
 481             break;
 482         }
 483         case R.id.action_upload: {
 484             showDialog(DIALOG_CHOOSE_UPLOAD_SOURCE);
 485             break;
 486         }
 487         case R.id.action_settings: {
 488             Intent settingsIntent = new Intent(this, Preferences.class);
 489             startActivity(settingsIntent);
 490             break;
 491         }
 492         case R.id.action_logger: {
 493             Intent loggerIntent = new Intent(getApplicationContext(),LogHistoryActivity.class);
 494             startActivity(loggerIntent);
 495             break;
 496         }
 497         case android.R.id.home: {
 498             FileFragment second = getSecondFragment();
 499             OCFile currentDir = getCurrentDir();
 500             if((currentDir != null && currentDir.getParentId() != 0) ||
 501                     (second != null && second.getFile() != null)) {
 502                 onBackPressed();
 503
 504             }
 505             break;
 506         }
 507         case R.id.action_sort: {
 508             SharedPreferences appPreferences = PreferenceManager
 509                     .getDefaultSharedPreferences(this);
 510
 511             // Read sorting order, default to sort by name ascending
 512             Integer sortOrder = appPreferences
 513                     .getInt("sortOrder", FileListListAdapter.SORT_NAME);
 514
 515             AlertDialog.Builder builder = new AlertDialog.Builder(this);
 516             builder.setTitle(R.string.actionbar_sort_title)
 517             .setSingleChoiceItems(R.array.actionbar_sortby, sortOrder , new DialogInterface.OnClickListener() {
 518                 public void onClick(DialogInterface dialog, int which) {
 519
 520                     switch (which){
 521                     case 0:
 522                         sortByName(true);
 523                         break;
 524                     case 1:
 525                         sortByDate(false);
 526                         break;
 527
 528 // TODO re-enable when server-side folder size calculation is available
 529 //                    case 2:
 530 //                        sortBySize(false);
 531 //                        break;
 532                     }
 533
 534                     dialog.dismiss();
 535
 536                 }
 537             });
 538             builder.create().show();
 539             break;
 540         }
 541         default:
 542             retval = super.onOptionsItemSelected(item);
 543         }
 544         return retval;
 545     }
 546
 547     private void startSynchronization() {
 548         Log_OC.e(TAG, "Got to start sync");
 549         if (android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.KITKAT) {
 550             Log_OC.e(TAG, "Canceling all syncs for " + MainApp.getAuthority());
 551             ContentResolver.cancelSync(null, MainApp.getAuthority());   // cancel the current synchronizations of any ownCloud account
 552             Bundle bundle = new Bundle();
 553             bundle.putBoolean(ContentResolver.SYNC_EXTRAS_MANUAL, true);
 554             bundle.putBoolean(ContentResolver.SYNC_EXTRAS_EXPEDITED, true);
 555             Log_OC.e(TAG, "Requesting sync for " + getAccount().name + " at " + MainApp.getAuthority());
 556             ContentResolver.requestSync(
 557                     getAccount(),
 558                     MainApp.getAuthority(), bundle);
 559         } else {
 560             Log_OC.e(TAG, "Requesting sync for " + getAccount().name + " at " + MainApp.getAuthority() + " with new API");
 561             SyncRequest.Builder builder = new SyncRequest.Builder();
 562             builder.setSyncAdapter(getAccount(), MainApp.getAuthority());
 563             builder.setExpedited(true);
 564             builder.setManual(true);
 565             builder.syncOnce();
 566             SyncRequest request = builder.build();
 567             ContentResolver.requestSync(request);
 568         }
 569     }
 570
 571
 572     @Override
 573     public boolean onNavigationItemSelected(int itemPosition, long itemId) {
 574         if (itemPosition != 0) {
 575             String targetPath = "";
 576             for (int i=itemPosition; i < mDirectories.getCount() - 1; i++) {
 577                 targetPath = mDirectories.getItem(i) + OCFile.PATH_SEPARATOR + targetPath;
 578             }
 579             targetPath = OCFile.PATH_SEPARATOR + targetPath;
 580             OCFile targetFolder = getStorageManager().getFileByPath(targetPath);
 581             if (targetFolder != null) {
 582                 browseTo(targetFolder);
 583             }
 584
 585             // the next operation triggers a new call to this method, but it's necessary to
 586             // ensure that the name exposed in the action bar is the current directory when the
 587             // user selected it in the navigation list
 588             if (getSupportActionBar().getNavigationMode() == ActionBar.NAVIGATION_MODE_LIST  && itemPosition != 0)
 589                 getSupportActionBar().setSelectedNavigationItem(0);
 590         }
 591         return true;
 592     }
 593
 594     /**
 595      * Called, when the user selected something for uploading
 596      */
 597     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 598         super.onActivityResult(requestCode, resultCode, data);
 599
 600         if (requestCode == ACTION_SELECT_CONTENT_FROM_APPS && (resultCode == RESULT_OK || resultCode == UploadFilesActivity.RESULT_OK_AND_MOVE)) {
 601             requestSimpleUpload(data, resultCode);
 602
 603         } else if (requestCode == ACTION_SELECT_MULTIPLE_FILES && (resultCode == RESULT_OK || resultCode == UploadFilesActivity.RESULT_OK_AND_MOVE)) {
 604             requestMultipleUpload(data, resultCode);
 605
 606         } else if (requestCode == ACTION_MOVE_FILES && (resultCode == RESULT_OK ||
 607                 resultCode == MoveActivity.RESULT_OK_AND_MOVE)){
 608
 609             final Intent fData = data;
 610             final int fResultCode = resultCode;
 611             getHandler().postDelayed(
 612                 new Runnable() {
 613                     @Override
 614                     public void run() {
 615                         requestMoveOperation(fData, fResultCode);
 616                     }
 617                 },
 618                 DELAY_TO_REQUEST_OPERATION_ON_ACTIVITY_RESULTS
 619             );
 620         }
 621     }
 622
 623     private void requestMultipleUpload(Intent data, int resultCode) {
 624         String[] filePaths = data.getStringArrayExtra(UploadFilesActivity.EXTRA_CHOSEN_FILES);
 625         if (filePaths != null) {
 626             String[] remotePaths = new String[filePaths.length];
 627             String remotePathBase = "";
 628             for (int j = mDirectories.getCount() - 2; j >= 0; --j) {
 629                 remotePathBase += OCFile.PATH_SEPARATOR + mDirectories.getItem(j);
 630             }
 631             if (!remotePathBase.endsWith(OCFile.PATH_SEPARATOR))
 632                 remotePathBase += OCFile.PATH_SEPARATOR;
 633             for (int j = 0; j< remotePaths.length; j++) {
 634                 remotePaths[j] = remotePathBase + (new File(filePaths[j])).getName();
 635             }
 636
 637             Intent i = new Intent(this, FileUploader.class);
 638             i.putExtra(FileUploader.KEY_ACCOUNT, getAccount());
 639             i.putExtra(FileUploader.KEY_LOCAL_FILE, filePaths);
 640             i.putExtra(FileUploader.KEY_REMOTE_FILE, remotePaths);
 641             i.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_MULTIPLE_FILES);
 642             if (resultCode == UploadFilesActivity.RESULT_OK_AND_MOVE)
 643                 i.putExtra(FileUploader.KEY_LOCAL_BEHAVIOUR, FileUploader.LOCAL_BEHAVIOUR_MOVE);
 644             startService(i);
 645
 646         } else {
 647             Log_OC.d(TAG, "User clicked on 'Update' with no selection");
 648             Toast t = Toast.makeText(this, getString(R.string.filedisplay_no_file_selected), Toast.LENGTH_LONG);
 649             t.show();
 650             return;
 651         }
 652     }
 653
 654
 655     private void requestSimpleUpload(Intent data, int resultCode) {
 656         String filepath = null;
 657         try {
 658             Uri selectedImageUri = data.getData();
 659
 660             String filemanagerstring = selectedImageUri.getPath();
 661             String selectedImagePath = getPath(selectedImageUri);
 662
 663             if (selectedImagePath != null)
 664                 filepath = selectedImagePath;
 665             else
 666                 filepath = filemanagerstring;
 667
 668         } catch (Exception e) {
 669             Log_OC.e(TAG, "Unexpected exception when trying to read the result of Intent.ACTION_GET_CONTENT", e);
 670             e.printStackTrace();
 671
 672         } finally {
 673             if (filepath == null) {
 674                 Log_OC.e(TAG, "Couldnt resolve path to file");
 675                 Toast t = Toast.makeText(this, getString(R.string.filedisplay_unexpected_bad_get_content), Toast.LENGTH_LONG);
 676                 t.show();
 677                 return;
 678             }
 679         }
 680
 681         Intent i = new Intent(this, FileUploader.class);
 682         i.putExtra(FileUploader.KEY_ACCOUNT,
 683                 getAccount());
 684         String remotepath = new String();
 685         for (int j = mDirectories.getCount() - 2; j >= 0; --j) {
 686             remotepath += OCFile.PATH_SEPARATOR + mDirectories.getItem(j);
 687         }
 688         if (!remotepath.endsWith(OCFile.PATH_SEPARATOR))
 689             remotepath += OCFile.PATH_SEPARATOR;
 690         remotepath += new File(filepath).getName();
 691
 692         i.putExtra(FileUploader.KEY_LOCAL_FILE, filepath);
 693         i.putExtra(FileUploader.KEY_REMOTE_FILE, remotepath);
 694         i.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_SINGLE_FILE);
 695         if (resultCode == UploadFilesActivity.RESULT_OK_AND_MOVE)
 696             i.putExtra(FileUploader.KEY_LOCAL_BEHAVIOUR, FileUploader.LOCAL_BEHAVIOUR_MOVE);
 697         startService(i);
 698     }
 699
 700     /**
 701      * Request the operation for moving the file/folder from one path to another
 702      *
 703      * @param data              Intent received
 704      * @param resultCode        Result code received
 705      */
 706     private void requestMoveOperation(Intent data, int resultCode) {
 707         OCFile folderToMoveAt = (OCFile) data.getParcelableExtra(MoveActivity.EXTRA_CURRENT_FOLDER);
 708         OCFile targetFile = (OCFile) data.getParcelableExtra(MoveActivity.EXTRA_TARGET_FILE);
 709         getFileOperationsHelper().moveFile(folderToMoveAt, targetFile);
 710     }
 711
 712     @Override
 713     public void onBackPressed() {
 714         OCFileListFragment listOfFiles = getListOfFilesFragment();
 715         if (mDualPane || getSecondFragment() == null) {
 716             if (listOfFiles != null) {  // should never be null, indeed
 717                 if (mDirectories.getCount() <= 1) {
 718                     finish();
 719                     return;
 720                 }
 721                 int levelsUp = listOfFiles.onBrowseUp();
 722                 for (int i=0; i < levelsUp && mDirectories.getCount() > 1 ; i++) {
 723                     popDirname();
 724                 }
 725             }
 726         }
 727         if (listOfFiles != null) {  // should never be null, indeed
 728             setFile(listOfFiles.getCurrentFile());
 729         }
 730         cleanSecondFragment();
 731
 732     }
 733
 734     @Override
 735     protected void onSaveInstanceState(Bundle outState) {
 736         // responsibility of restore is preferred in onCreate() before than in onRestoreInstanceState when there are Fragments involved
 737         Log_OC.e(TAG, "onSaveInstanceState() start");
 738         super.onSaveInstanceState(outState);
 739         outState.putParcelable(FileDisplayActivity.KEY_WAITING_TO_PREVIEW, mWaitingToPreview);
 740         outState.putBoolean(FileDisplayActivity.KEY_SYNC_IN_PROGRESS, mSyncInProgress);
 741         //outState.putBoolean(FileDisplayActivity.KEY_REFRESH_SHARES_IN_PROGRESS, mRefreshSharesInProgress);
 742         outState.putParcelable(FileDisplayActivity.KEY_WAITING_TO_SEND, mWaitingToSend);
 743
 744         Log_OC.d(TAG, "onSaveInstanceState() end");
 745     }
 746
 747
 748
 749     @Override
 750     protected void onResume() {
 751         super.onResume();
 752         Log_OC.e(TAG, "onResume() start");
 753
 754         // refresh list of files
 755         refreshListOfFilesFragment();
 756
 757         // Listen for sync messages
 758         IntentFilter syncIntentFilter = new IntentFilter(FileSyncAdapter.EVENT_FULL_SYNC_START);
 759         syncIntentFilter.addAction(FileSyncAdapter.EVENT_FULL_SYNC_END);
 760         syncIntentFilter.addAction(FileSyncAdapter.EVENT_FULL_SYNC_FOLDER_CONTENTS_SYNCED);
 761         syncIntentFilter.addAction(SynchronizeFolderOperation.EVENT_SINGLE_FOLDER_CONTENTS_SYNCED);
 762         syncIntentFilter.addAction(SynchronizeFolderOperation.EVENT_SINGLE_FOLDER_SHARES_SYNCED);
 763         mSyncBroadcastReceiver = new SyncBroadcastReceiver();
 764         registerReceiver(mSyncBroadcastReceiver, syncIntentFilter);
 765         //LocalBroadcastManager.getInstance(this).registerReceiver(mSyncBroadcastReceiver, syncIntentFilter);
 766
 767         // Listen for upload messages
 768         IntentFilter uploadIntentFilter = new IntentFilter(FileUploader.getUploadFinishMessage());
 769         mUploadFinishReceiver = new UploadFinishReceiver();
 770         registerReceiver(mUploadFinishReceiver, uploadIntentFilter);
 771
 772         // Listen for download messages
 773         IntentFilter downloadIntentFilter = new IntentFilter(FileDownloader.getDownloadAddedMessage());
 774         downloadIntentFilter.addAction(FileDownloader.getDownloadFinishMessage());
 775         mDownloadFinishReceiver = new DownloadFinishReceiver();
 776         registerReceiver(mDownloadFinishReceiver, downloadIntentFilter);
 777
 778         Log_OC.d(TAG, "onResume() end");
 779     }
 780
 781
 782     @Override
 783     protected void onPause() {
 784         Log_OC.e(TAG, "onPause() start");
 785         if (mSyncBroadcastReceiver != null) {
 786             unregisterReceiver(mSyncBroadcastReceiver);
 787             //LocalBroadcastManager.getInstance(this).unregisterReceiver(mSyncBroadcastReceiver);
 788             mSyncBroadcastReceiver = null;
 789         }
 790         if (mUploadFinishReceiver != null) {
 791             unregisterReceiver(mUploadFinishReceiver);
 792             mUploadFinishReceiver = null;
 793         }
 794         if (mDownloadFinishReceiver != null) {
 795             unregisterReceiver(mDownloadFinishReceiver);
 796             mDownloadFinishReceiver = null;
 797         }
 798
 799
 800         Log_OC.d(TAG, "onPause() end");
 801         super.onPause();
 802     }
 803
 804
 805     @Override
 806     protected Dialog onCreateDialog(int id) {
 807         Dialog dialog = null;
 808         AlertDialog.Builder builder;
 809         switch (id) {
 810         case DIALOG_SHORT_WAIT: {
 811             ProgressDialog working_dialog = new ProgressDialog(this);
 812             working_dialog.setMessage(getResources().getString(
 813                     R.string.wait_a_moment));
 814             working_dialog.setIndeterminate(true);
 815             working_dialog.setCancelable(false);
 816             dialog = working_dialog;
 817             break;
 818         }
 819         case DIALOG_CHOOSE_UPLOAD_SOURCE: {
 820
 821
 822             String[] allTheItems = { getString(R.string.actionbar_upload_files),
 823                     getString(R.string.actionbar_upload_from_apps) };
 824
 825             builder = new AlertDialog.Builder(this);
 826             builder.setTitle(R.string.actionbar_upload);
 827             builder.setItems(allTheItems, new DialogInterface.OnClickListener() {
 828                 public void onClick(DialogInterface dialog, int item) {
 829                     if (item == 0) {
 830                         // if (!mDualPane) {
 831                             Intent action = new Intent(FileDisplayActivity.this, UploadFilesActivity.class);
 832                             action.putExtra(UploadFilesActivity.EXTRA_ACCOUNT, FileDisplayActivity.this.getAccount());
 833                             startActivityForResult(action, ACTION_SELECT_MULTIPLE_FILES);
 834                             // } else {
 835                             // TODO create and handle new fragment
 836                             // LocalFileListFragment
 837                             // }
 838                     } else if (item == 1) {
 839                         Intent action = new Intent(Intent.ACTION_GET_CONTENT);
 840                         action = action.setType("*/*").addCategory(Intent.CATEGORY_OPENABLE);
 841                         startActivityForResult(Intent.createChooser(action, getString(R.string.upload_chooser_title)),
 842                                 ACTION_SELECT_CONTENT_FROM_APPS);
 843                     }
 844                 }
 845             });
 846             dialog = builder.create();
 847             break;
 848         }
 849         case DIALOG_CERT_NOT_SAVED: {
 850             builder = new AlertDialog.Builder(this);
 851             builder.setMessage(getResources().getString(R.string.ssl_validator_not_saved));
 852             builder.setCancelable(false);
 853             builder.setPositiveButton(R.string.common_ok, new DialogInterface.OnClickListener() {
 854                 @Override
 855                 public void onClick(DialogInterface dialog, int which) {
 856                     dialog.dismiss();
 857                 };
 858             });
 859             dialog = builder.create();
 860             break;
 861         }
 862         default:
 863             dialog = null;
 864         }
 865
 866         return dialog;
 867     }
 868
 869
 870     /**
 871      * Translates a content URI of an image to a physical path
 872      * on the disk
 873      * @param uri The URI to resolve
 874      * @return The path to the image or null if it could not be found
 875      */
 876     public String getPath(Uri uri) {
 877         String[] projection = { MediaStore.Images.Media.DATA };
 878         Cursor cursor = managedQuery(uri, projection, null, null, null);
 879         if (cursor != null) {
 880             int column_index = cursor
 881                     .getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
 882             cursor.moveToFirst();
 883             return cursor.getString(column_index);
 884         }
 885         return null;
 886     }
 887
 888     /**
 889      * Pushes a directory to the drop down list
 890      * @param directory to push
 891      * @throws IllegalArgumentException If the {@link OCFile#isFolder()} returns false.
 892      */
 893     public void pushDirname(OCFile directory) {
 894         if(!directory.isFolder()){
 895             throw new IllegalArgumentException("Only directories may be pushed!");
 896         }
 897         mDirectories.insert(directory.getFileName(), 0);
 898         setFile(directory);
 899     }
 900
 901     /**
 902      * Pops a directory name from the drop down list
 903      * @return True, unless the stack is empty
 904      */
 905     public boolean popDirname() {
 906         mDirectories.remove(mDirectories.getItem(0));
 907         return !mDirectories.isEmpty();
 908     }
 909
 910     // Custom array adapter to override text colors
 911     private class CustomArrayAdapter<T> extends ArrayAdapter<T> {
 912
 913         public CustomArrayAdapter(FileDisplayActivity ctx, int view) {
 914             super(ctx, view);
 915         }
 916
 917         public View getView(int position, View convertView, ViewGroup parent) {
 918             View v = super.getView(position, convertView, parent);
 919
 920             ((TextView) v).setTextColor(getResources().getColorStateList(
 921                     android.R.color.white));
 922
 923             fixRoot((TextView) v );
 924             return v;
 925         }
 926
 927         public View getDropDownView(int position, View convertView,
 928                 ViewGroup parent) {
 929             View v = super.getDropDownView(position, convertView, parent);
 930
 931             ((TextView) v).setTextColor(getResources().getColorStateList(
 932                     android.R.color.white));
 933
 934             fixRoot((TextView) v );
 935             return v;
 936         }
 937
 938         private void fixRoot(TextView v) {
 939             if (v.getText().equals(OCFile.PATH_SEPARATOR)) {
 940                 v.setText(R.string.default_display_name_for_root_folder);
 941             }
 942         }
 943
 944     }
 945
 946     private class SyncBroadcastReceiver extends BroadcastReceiver {
 947
 948         /**
 949          * {@link BroadcastReceiver} to enable syncing feedback in UI
 950          */
 951         @Override
 952         public void onReceive(Context context, Intent intent) {
 953             try {
 954                 String event = intent.getAction();
 955                 Log_OC.d(TAG, "Received broadcast " + event);
 956                 String accountName = intent.getStringExtra(FileSyncAdapter.EXTRA_ACCOUNT_NAME);
 957                 String synchFolderRemotePath = intent.getStringExtra(FileSyncAdapter.EXTRA_FOLDER_PATH);
 958                 RemoteOperationResult synchResult = (RemoteOperationResult)intent.getSerializableExtra(FileSyncAdapter.EXTRA_RESULT);
 959                 boolean sameAccount = (getAccount() != null && accountName.equals(getAccount().name) && getStorageManager() != null);
 960
 961                 if (sameAccount) {
 962
 963                     if (FileSyncAdapter.EVENT_FULL_SYNC_START.equals(event)) {
 964                         mSyncInProgress = true;
 965
 966                     } else {
 967                         OCFile currentFile = (getFile() == null) ? null : getStorageManager().getFileByPath(getFile().getRemotePath());
 968                         OCFile currentDir = (getCurrentDir() == null) ? null : getStorageManager().getFileByPath(getCurrentDir().getRemotePath());
 969
 970                         if (currentDir == null) {
 971                             // current folder was removed from the server
 972                             Toast.makeText( FileDisplayActivity.this,
 973                                             String.format(getString(R.string.sync_current_folder_was_removed), mDirectories.getItem(0)),
 974                                             Toast.LENGTH_LONG)
 975                                 .show();
 976                             browseToRoot();
 977
 978                         } else {
 979                             if (currentFile == null && !getFile().isFolder()) {
 980                                 // currently selected file was removed in the server, and now we know it
 981                                 cleanSecondFragment();
 982                                 currentFile = currentDir;
 983                             }
 984
 985                             if (synchFolderRemotePath != null && currentDir.getRemotePath().equals(synchFolderRemotePath)) {
 986                                 OCFileListFragment fileListFragment = getListOfFilesFragment();
 987                                 if (fileListFragment != null) {
 988                                     fileListFragment.listDirectory(currentDir);
 989                                 }
 990                             }
 991                             setFile(currentFile);
 992                         }
 993
 994                         mSyncInProgress = (!FileSyncAdapter.EVENT_FULL_SYNC_END.equals(event) && !SynchronizeFolderOperation.EVENT_SINGLE_FOLDER_SHARES_SYNCED.equals(event));
 995
 996                         if (SynchronizeFolderOperation.EVENT_SINGLE_FOLDER_CONTENTS_SYNCED.
 997                                     equals(event) &&
 998                                 /// TODO refactor and make common
 999                                 synchResult != null && !synchResult.isSuccess() &&
1000                                 (synchResult.getCode() == ResultCode.UNAUTHORIZED   ||
1001                                     synchResult.isIdPRedirection()                  ||
1002                                     (synchResult.isException() && synchResult.getException()
1003                                             instanceof AuthenticatorException))) {
1004
1005                             OwnCloudClient client = null;
1006                             try {
1007                                 OwnCloudAccount ocAccount =
1008                                         new OwnCloudAccount(getAccount(), context);
1009                                 client = (OwnCloudClientManagerFactory.getDefaultSingleton().
1010                                         removeClientFor(ocAccount));
1011                                 // TODO get rid of these exceptions
1012                             } catch (AccountNotFoundException e) {
1013                                 e.printStackTrace();
1014                             } catch (AuthenticatorException e) {
1015                                 e.printStackTrace();
1016                             } catch (OperationCanceledException e) {
1017                                 e.printStackTrace();
1018                             } catch (IOException e) {
1019                                 e.printStackTrace();
1020                             }
1021
1022                             if (client != null) {
1023                                 OwnCloudCredentials cred = client.getCredentials();
1024                                 if (cred != null) {
1025                                     AccountManager am = AccountManager.get(context);
1026                                     if (cred.authTokenExpires()) {
1027                                         am.invalidateAuthToken(
1028                                                 getAccount().type,
1029                                                 cred.getAuthToken()
1030                                         );
1031                                     } else {
1032                                         am.clearPassword(getAccount());
1033                                     }
1034                                 }
1035                             }
1036
1037                             requestCredentialsUpdate();
1038
1039                         }
1040                     }
1041                     removeStickyBroadcast(intent);
1042                     Log_OC.d(TAG, "Setting progress visibility to " + mSyncInProgress);
1043                     setSupportProgressBarIndeterminateVisibility(mSyncInProgress /*|| mRefreshSharesInProgress*/);
1044
1045                     setBackgroundText();
1046
1047                 }
1048
1049                 if (synchResult != null) {
1050                     if (synchResult.getCode().equals(RemoteOperationResult.ResultCode.SSL_RECOVERABLE_PEER_UNVERIFIED)) {
1051                         mLastSslUntrustedServerResult = synchResult;
1052                     }
1053                 }
1054             } catch (RuntimeException e) {
1055                 // avoid app crashes after changing the serial id of RemoteOperationResult
1056                 // in owncloud library with broadcast notifications pending to process
1057                 removeStickyBroadcast(intent);
1058             }
1059         }
1060     }
1061
1062     /**
1063      * Show a text message on screen view for notifying user if content is
1064      * loading or folder is empty
1065      */
1066     private void setBackgroundText() {
1067         OCFileListFragment ocFileListFragment = getListOfFilesFragment();
1068         if (ocFileListFragment != null) {
1069             int message = R.string.file_list_loading;
1070             if (!mSyncInProgress) {
1071                 // In case file list is empty
1072                 message = R.string.file_list_empty;
1073             }
1074             ocFileListFragment.setMessageForEmptyList(getString(message));
1075         } else {
1076             Log_OC.e(TAG, "OCFileListFragment is null");
1077         }
1078     }
1079
1080     /**
1081      * Once the file upload has finished -> update view
1082      */
1083     private class UploadFinishReceiver extends BroadcastReceiver {
1084         /**
1085          * Once the file upload has finished -> update view
1086          *  @author David A. Velasco
1087          * {@link BroadcastReceiver} to enable upload feedback in UI
1088          */
1089         @Override
1090         public void onReceive(Context context, Intent intent) {
1091             try {
1092                 String uploadedRemotePath = intent.getStringExtra(FileDownloader.EXTRA_REMOTE_PATH);
1093                 String accountName = intent.getStringExtra(FileUploader.ACCOUNT_NAME);
1094                 boolean sameAccount = getAccount() != null && accountName.equals(getAccount().name);
1095                 OCFile currentDir = getCurrentDir();
1096                 boolean isDescendant = (currentDir != null) && (uploadedRemotePath != null) &&
1097                         (uploadedRemotePath.startsWith(currentDir.getRemotePath()));
1098
1099                 if (sameAccount && isDescendant) {
1100                     refreshListOfFilesFragment();
1101                 }
1102
1103                 boolean uploadWasFine = intent.getBooleanExtra(FileUploader.EXTRA_UPLOAD_RESULT, false);
1104                 boolean renamedInUpload = getFile().getRemotePath().
1105                         equals(intent.getStringExtra(FileUploader.EXTRA_OLD_REMOTE_PATH));
1106                 boolean sameFile = getFile().getRemotePath().equals(uploadedRemotePath) ||
1107                         renamedInUpload;
1108                 FileFragment details = getSecondFragment();
1109                 boolean detailFragmentIsShown = (details != null &&
1110                         details instanceof FileDetailFragment);
1111
1112                 if (sameAccount && sameFile && detailFragmentIsShown) {
1113                     if (uploadWasFine) {
1114                         setFile(getStorageManager().getFileByPath(uploadedRemotePath));
1115                     }
1116                     if (renamedInUpload) {
1117                         String newName = (new File(uploadedRemotePath)).getName();
1118                         Toast msg = Toast.makeText(
1119                                 context,
1120                                 String.format(
1121                                         getString(R.string.filedetails_renamed_in_upload_msg),
1122                                         newName),
1123                                 Toast.LENGTH_LONG);
1124                         msg.show();
1125                     }
1126                     if (uploadWasFine || getFile().fileExists()) {
1127                         ((FileDetailFragment)details).updateFileDetails(false, true);
1128                     } else {
1129                         cleanSecondFragment();
1130                     }
1131
1132                     // Force the preview if the file is an image
1133                     if (uploadWasFine && PreviewImageFragment.canBePreviewed(getFile())) {
1134                         startImagePreview(getFile());
1135                     } // TODO what about other kind of previews?
1136                 }
1137
1138             } finally {
1139                 if (intent != null) {
1140                     removeStickyBroadcast(intent);
1141                 }
1142             }
1143
1144         }
1145
1146     }
1147
1148
1149     /**
1150      * Class waiting for broadcast events from the {@link FielDownloader} service.
1151      *
1152      * Updates the UI when a download is started or finished, provided that it is relevant for the
1153      * current folder.
1154      */
1155     private class DownloadFinishReceiver extends BroadcastReceiver {
1156         @Override
1157         public void onReceive(Context context, Intent intent) {
1158             try {
1159                 boolean sameAccount = isSameAccount(context, intent);
1160                 String downloadedRemotePath = intent.getStringExtra(FileDownloader.EXTRA_REMOTE_PATH);
1161                 boolean isDescendant = isDescendant(downloadedRemotePath);
1162
1163                 if (sameAccount && isDescendant) {
1164                     refreshListOfFilesFragment();
1165                     refreshSecondFragment(intent.getAction(), downloadedRemotePath, intent.getBooleanExtra(FileDownloader.EXTRA_DOWNLOAD_RESULT, false));
1166                 }
1167
1168                 if (mWaitingToSend != null) {
1169                     mWaitingToSend = getStorageManager().getFileByPath(mWaitingToSend.getRemotePath()); // Update the file to send
1170                     if (mWaitingToSend.isDown()) {
1171                         sendDownloadedFile();
1172                     }
1173                 }
1174
1175             } finally {
1176                 if (intent != null) {
1177                     removeStickyBroadcast(intent);
1178                 }
1179             }
1180         }
1181
1182         private boolean isDescendant(String downloadedRemotePath) {
1183             OCFile currentDir = getCurrentDir();
1184             return (currentDir != null && downloadedRemotePath != null && downloadedRemotePath.startsWith(currentDir.getRemotePath()));
1185         }
1186
1187         private boolean isSameAccount(Context context, Intent intent) {
1188             String accountName = intent.getStringExtra(FileDownloader.ACCOUNT_NAME);
1189             return (accountName != null && getAccount() != null && accountName.equals(getAccount().name));
1190         }
1191     }
1192
1193
1194     public void browseToRoot() {
1195         OCFileListFragment listOfFiles = getListOfFilesFragment();
1196         if (listOfFiles != null) {  // should never be null, indeed
1197             while (mDirectories.getCount() > 1) {
1198                 popDirname();
1199             }
1200             OCFile root = getStorageManager().getFileByPath(OCFile.ROOT_PATH);
1201             listOfFiles.listDirectory(root);
1202             setFile(listOfFiles.getCurrentFile());
1203             startSyncFolderOperation(root, false);
1204         }
1205         cleanSecondFragment();
1206     }
1207
1208
1209     public void browseTo(OCFile folder) {
1210         if (folder == null || !folder.isFolder()) {
1211             throw new IllegalArgumentException("Trying to browse to invalid folder " + folder);
1212         }
1213         OCFileListFragment listOfFiles = getListOfFilesFragment();
1214         if (listOfFiles != null) {
1215             setNavigationListWithFolder(folder);
1216             listOfFiles.listDirectory(folder);
1217             setFile(listOfFiles.getCurrentFile());
1218             startSyncFolderOperation(folder, false);
1219         } else {
1220             Log_OC.e(TAG, "Unexpected null when accessing list fragment");
1221         }
1222         cleanSecondFragment();
1223     }
1224
1225
1226     /**
1227      * {@inheritDoc}
1228      *
1229      * Updates action bar and second fragment, if in dual pane mode.
1230      */
1231     @Override
1232     public void onBrowsedDownTo(OCFile directory) {
1233         pushDirname(directory);
1234         cleanSecondFragment();
1235
1236         // Sync Folder
1237         startSyncFolderOperation(directory, false);
1238
1239     }
1240
1241     /**
1242      * Shows the information of the {@link OCFile} received as a
1243      * parameter in the second fragment.
1244      *
1245      * @param file          {@link OCFile} whose details will be shown
1246      */
1247     @Override
1248     public void showDetails(OCFile file) {
1249         Fragment detailFragment = new FileDetailFragment(file, getAccount());
1250         setSecondFragment(detailFragment);
1251         updateFragmentsVisibility(true);
1252         updateNavigationElementsInActionBar(file);
1253         setFile(file);
1254     }
1255
1256
1257     /**
1258      * TODO
1259      */
1260     private void updateNavigationElementsInActionBar(OCFile chosenFile) {
1261         ActionBar actionBar = getSupportActionBar();
1262         if (chosenFile == null || mDualPane) {
1263             // only list of files - set for browsing through folders
1264             OCFile currentDir = getCurrentDir();
1265             boolean noRoot = (currentDir != null && currentDir.getParentId() != 0);
1266             actionBar.setDisplayHomeAsUpEnabled(noRoot);
1267             actionBar.setDisplayShowTitleEnabled(!noRoot);
1268             if (!noRoot) {
1269                 actionBar.setTitle(getString(R.string.default_display_name_for_root_folder));
1270             }
1271             actionBar.setNavigationMode(!noRoot ? ActionBar.NAVIGATION_MODE_STANDARD : ActionBar.NAVIGATION_MODE_LIST);
1272             actionBar.setListNavigationCallbacks(mDirectories, this);   // assuming mDirectories is updated
1273
1274         } else {
1275             actionBar.setDisplayHomeAsUpEnabled(true);
1276             actionBar.setDisplayShowTitleEnabled(true);
1277             actionBar.setTitle(chosenFile.getFileName());
1278             actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
1279         }
1280     }
1281
1282
1283     @Override
1284     protected ServiceConnection newTransferenceServiceConnection() {
1285         return new ListServiceConnection();
1286     }
1287
1288     /** Defines callbacks for service binding, passed to bindService() */
1289     private class ListServiceConnection implements ServiceConnection {
1290
1291         @Override
1292         public void onServiceConnected(ComponentName component, IBinder service) {
1293             if (component.equals(new ComponentName(FileDisplayActivity.this, FileDownloader.class))) {
1294                 Log_OC.d(TAG, "Download service connected");
1295                 mDownloaderBinder = (FileDownloaderBinder) service;
1296                 if (mWaitingToPreview != null)
1297                     if (getStorageManager() != null) {
1298                         mWaitingToPreview = getStorageManager().getFileById(mWaitingToPreview.getFileId()); // update the file
1299                         if (!mWaitingToPreview.isDown()) {
1300                             requestForDownload();
1301                         }
1302                 }
1303
1304             } else if (component.equals(new ComponentName(FileDisplayActivity.this, FileUploader.class))) {
1305                 Log_OC.d(TAG, "Upload service connected");
1306                 mUploaderBinder = (FileUploaderBinder) service;
1307             } else {
1308                 return;
1309             }
1310             // a new chance to get the mDownloadBinder through getFileDownloadBinder() - THIS IS A MESS
1311             OCFileListFragment listOfFiles = getListOfFilesFragment();
1312             if (listOfFiles != null) {
1313                 listOfFiles.listDirectory();
1314             }
1315             FileFragment secondFragment = getSecondFragment();
1316             if (secondFragment != null && secondFragment instanceof FileDetailFragment) {
1317                 FileDetailFragment detailFragment = (FileDetailFragment)secondFragment;
1318                 detailFragment.listenForTransferProgress();
1319                 detailFragment.updateFileDetails(false, false);
1320             }
1321         }
1322
1323         @Override
1324         public void onServiceDisconnected(ComponentName component) {
1325             if (component.equals(new ComponentName(FileDisplayActivity.this, FileDownloader.class))) {
1326                 Log_OC.d(TAG, "Download service disconnected");
1327                 mDownloaderBinder = null;
1328             } else if (component.equals(new ComponentName(FileDisplayActivity.this, FileUploader.class))) {
1329                 Log_OC.d(TAG, "Upload service disconnected");
1330                 mUploaderBinder = null;
1331             }
1332         }
1333     };
1334
1335
1336
1337     /**
1338      * Launch an intent to request the PIN code to the user before letting him use the app
1339      */
1340     private void requestPinCode() {
1341         boolean pinStart = false;
1342         SharedPreferences appPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
1343         pinStart = appPrefs.getBoolean("set_pincode", false);
1344         if (pinStart) {
1345             Intent i = new Intent(getApplicationContext(), PinCodeActivity.class);
1346             i.putExtra(PinCodeActivity.EXTRA_ACTIVITY, "FileDisplayActivity");
1347             startActivity(i);
1348         }
1349     }
1350
1351
1352     @Override
1353     public void onSavedCertificate() {
1354         startSyncFolderOperation(getCurrentDir(), false);
1355     }
1356
1357
1358     @Override
1359     public void onFailedSavingCertificate() {
1360         showDialog(DIALOG_CERT_NOT_SAVED);
1361     }
1362
1363     @Override
1364     public void onCancelCertificate() {
1365         // nothing to do
1366     }
1367
1368     /**
1369      * Updates the view associated to the activity after the finish of some operation over files
1370      * in the current account.
1371      *
1372      * @param operation     Removal operation performed.
1373      * @param result        Result of the removal.
1374      */
1375     @Override
1376     public void onRemoteOperationFinish(RemoteOperation operation, RemoteOperationResult result) {
1377         super.onRemoteOperationFinish(operation, result);
1378
1379         if (operation instanceof RemoveFileOperation) {
1380             onRemoveFileOperationFinish((RemoveFileOperation)operation, result);
1381
1382         } else if (operation instanceof RenameFileOperation) {
1383             onRenameFileOperationFinish((RenameFileOperation)operation, result);
1384
1385         } else if (operation instanceof SynchronizeFileOperation) {
1386             onSynchronizeFileOperationFinish((SynchronizeFileOperation)operation, result);
1387
1388         } else if (operation instanceof CreateFolderOperation) {
1389             onCreateFolderOperationFinish((CreateFolderOperation)operation, result);
1390
1391         } else if (operation instanceof CreateShareOperation) {
1392             onCreateShareOperationFinish((CreateShareOperation) operation, result);
1393
1394         } else if (operation instanceof UnshareLinkOperation) {
1395             onUnshareLinkOperationFinish((UnshareLinkOperation)operation, result);
1396
1397         } else if (operation instanceof MoveFileOperation) {
1398             onMoveFileOperationFinish((MoveFileOperation)operation, result);
1399         }
1400
1401     }
1402
1403
1404     private void onCreateShareOperationFinish(CreateShareOperation operation, RemoteOperationResult result) {
1405         if (result.isSuccess()) {
1406             refreshShowDetails();
1407             refreshListOfFilesFragment();
1408         }
1409     }
1410
1411
1412     private void onUnshareLinkOperationFinish(UnshareLinkOperation operation, RemoteOperationResult result) {
1413         if (result.isSuccess()) {
1414             refreshShowDetails();
1415             refreshListOfFilesFragment();
1416
1417         } else if (result.getCode() == ResultCode.SHARE_NOT_FOUND) {
1418             cleanSecondFragment();
1419             refreshListOfFilesFragment();
1420         }
1421     }
1422
1423     private void refreshShowDetails() {
1424         FileFragment details = getSecondFragment();
1425         if (details != null) {
1426             OCFile file = details.getFile();
1427             if (file != null) {
1428                 file = getStorageManager().getFileByPath(file.getRemotePath());
1429                 if (details instanceof PreviewMediaFragment) {
1430                     // Refresh  OCFile of the fragment
1431                     ((PreviewMediaFragment) details).updateFile(file);
1432                 } else {
1433                     showDetails(file);
1434                 }
1435             }
1436             invalidateOptionsMenu();
1437         }
1438     }
1439
1440     /**
1441      * Updates the view associated to the activity after the finish of an operation trying to remove a
1442      * file.
1443      *
1444      * @param operation     Removal operation performed.
1445      * @param result        Result of the removal.
1446      */
1447     private void onRemoveFileOperationFinish(RemoveFileOperation operation, RemoteOperationResult result) {
1448         dismissLoadingDialog();
1449
1450         Toast msg = Toast.makeText(this, ErrorMessageAdapter.getErrorCauseMessage(result, operation, getResources()),
1451                 Toast.LENGTH_LONG);
1452         msg.show();
1453
1454         if (result.isSuccess()) {
1455             OCFile removedFile = operation.getFile();
1456             FileFragment second = getSecondFragment();
1457             if (second != null && removedFile.equals(second.getFile())) {
1458                 if (second instanceof PreviewMediaFragment) {
1459                     ((PreviewMediaFragment)second).stopPreview(true);
1460                 }
1461                 setFile(getStorageManager().getFileById(removedFile.getParentId()));
1462                 cleanSecondFragment();
1463             }
1464             if (getStorageManager().getFileById(removedFile.getParentId()).equals(getCurrentDir())) {
1465                 refreshListOfFilesFragment();
1466             }
1467             invalidateOptionsMenu();
1468         } else {
1469             if (result.isSslRecoverableException()) {
1470                 mLastSslUntrustedServerResult = result;
1471                 showUntrustedCertDialog(mLastSslUntrustedServerResult);
1472             }
1473         }
1474     }
1475
1476
1477     /**
1478      * Updates the view associated to the activity after the finish of an operation trying to move a
1479      * file.
1480      *
1481      * @param operation     Move operation performed.
1482      * @param result        Result of the move operation.
1483      */
1484     private void onMoveFileOperationFinish(MoveFileOperation operation, RemoteOperationResult result) {
1485         if (result.isSuccess()) {
1486             dismissLoadingDialog();
1487             refreshListOfFilesFragment();
1488         } else {
1489             dismissLoadingDialog();
1490             try {
1491                 Toast msg = Toast.makeText(FileDisplayActivity.this,
1492                         ErrorMessageAdapter.getErrorCauseMessage(result, operation, getResources()),
1493                         Toast.LENGTH_LONG);
1494                 msg.show();
1495
1496             } catch (NotFoundException e) {
1497                 Log_OC.e(TAG, "Error while trying to show fail message " , e);
1498             }
1499         }
1500     }
1501
1502
1503     /**
1504      * Updates the view associated to the activity after the finish of an operation trying to rename a
1505      * file.
1506      *
1507      * @param operation     Renaming operation performed.
1508      * @param result        Result of the renaming.
1509      */
1510     private void onRenameFileOperationFinish(RenameFileOperation operation, RemoteOperationResult result) {
1511         dismissLoadingDialog();
1512         OCFile renamedFile = operation.getFile();
1513         if (result.isSuccess()) {
1514             FileFragment details = getSecondFragment();
1515             if (details != null) {
1516                 if (details instanceof FileDetailFragment && renamedFile.equals(details.getFile()) ) {
1517                     ((FileDetailFragment) details).updateFileDetails(renamedFile, getAccount());
1518                     showDetails(renamedFile);
1519
1520                 } else if (details instanceof PreviewMediaFragment && renamedFile.equals(details.getFile())) {
1521                     ((PreviewMediaFragment) details).updateFile(renamedFile);
1522                     if (PreviewMediaFragment.canBePreviewed(renamedFile)) {
1523                         int position = ((PreviewMediaFragment)details).getPosition();
1524                         startMediaPreview(renamedFile, position, true);
1525                     } else {
1526                         getFileOperationsHelper().openFile(renamedFile);
1527                     }
1528                 }
1529             }
1530
1531             if (getStorageManager().getFileById(renamedFile.getParentId()).equals(getCurrentDir())) {
1532                 refreshListOfFilesFragment();
1533             }
1534
1535         } else {
1536             Toast msg = Toast.makeText(this, ErrorMessageAdapter.getErrorCauseMessage(result, operation, getResources()),
1537                     Toast.LENGTH_LONG);
1538             msg.show();
1539
1540             if (result.isSslRecoverableException()) {
1541                 mLastSslUntrustedServerResult = result;
1542                 showUntrustedCertDialog(mLastSslUntrustedServerResult);
1543             }
1544         }
1545     }
1546
1547     private void onSynchronizeFileOperationFinish(SynchronizeFileOperation operation, RemoteOperationResult result) {
1548         dismissLoadingDialog();
1549         OCFile syncedFile = operation.getLocalFile();
1550         if (!result.isSuccess()) {
1551             if (result.getCode() == ResultCode.SYNC_CONFLICT) {
1552                 Intent i = new Intent(this, ConflictsResolveActivity.class);
1553                 i.putExtra(ConflictsResolveActivity.EXTRA_FILE, syncedFile);
1554                 i.putExtra(ConflictsResolveActivity.EXTRA_ACCOUNT, getAccount());
1555                 startActivity(i);
1556
1557             }
1558
1559         } else {
1560             if (operation.transferWasRequested()) {
1561                 onTransferStateChanged(syncedFile, true, true);
1562
1563             } else {
1564                 Toast msg = Toast.makeText(this, ErrorMessageAdapter.getErrorCauseMessage(result, operation, getResources()),
1565                         Toast.LENGTH_LONG);
1566                 msg.show();
1567             }
1568         }
1569     }
1570
1571     /**
1572      * Updates the view associated to the activity after the finish of an operation trying create a new folder
1573      *
1574      * @param operation     Creation operation performed.
1575      * @param result        Result of the creation.
1576      */
1577     private void onCreateFolderOperationFinish(CreateFolderOperation operation, RemoteOperationResult result) {
1578         if (result.isSuccess()) {
1579             dismissLoadingDialog();
1580             refreshListOfFilesFragment();
1581         } else {
1582             dismissLoadingDialog();
1583             try {
1584                 Toast msg = Toast.makeText(FileDisplayActivity.this,
1585                         ErrorMessageAdapter.getErrorCauseMessage(result, operation, getResources()),
1586                         Toast.LENGTH_LONG);
1587                 msg.show();
1588
1589             } catch (NotFoundException e) {
1590                 Log_OC.e(TAG, "Error while trying to show fail message " , e);
1591             }
1592         }
1593     }
1594
1595
1596     /**
1597      * {@inheritDoc}
1598      */
1599     @Override
1600     public void onTransferStateChanged(OCFile file, boolean downloading, boolean uploading) {
1601         refreshListOfFilesFragment();
1602         FileFragment details = getSecondFragment();
1603         if (details != null && details instanceof FileDetailFragment && file.equals(details.getFile()) ) {
1604             if (downloading || uploading) {
1605                 ((FileDetailFragment)details).updateFileDetails(file, getAccount());
1606             } else {
1607                 if (!file.fileExists()) {
1608                     cleanSecondFragment();
1609                 } else {
1610                     ((FileDetailFragment)details).updateFileDetails(false, true);
1611                 }
1612             }
1613         }
1614
1615     }
1616
1617
1618     private void requestForDownload() {
1619         Account account = getAccount();
1620         if (!mDownloaderBinder.isDownloading(account, mWaitingToPreview)) {
1621             Intent i = new Intent(this, FileDownloader.class);
1622             i.putExtra(FileDownloader.EXTRA_ACCOUNT, account);
1623             i.putExtra(FileDownloader.EXTRA_FILE, mWaitingToPreview);
1624             startService(i);
1625         }
1626     }
1627
1628
1629     private OCFile getCurrentDir() {
1630         OCFile file = getFile();
1631         if (file != null) {
1632             if (file.isFolder()) {
1633                 return file;
1634             } else if (getStorageManager() != null) {
1635                 String parentPath = file.getRemotePath().substring(0, file.getRemotePath().lastIndexOf(file.getFileName()));
1636                 return getStorageManager().getFileByPath(parentPath);
1637             }
1638         }
1639         return null;
1640     }
1641
1642     public void startSyncFolderOperation(OCFile folder, boolean ignoreETag) {
1643         long currentSyncTime = System.currentTimeMillis();
1644
1645         mSyncInProgress = true;
1646
1647         // perform folder synchronization
1648         RemoteOperation synchFolderOp = new SynchronizeFolderOperation( folder,
1649                                                                         currentSyncTime,
1650                                                                         false,
1651                                                                         getFileOperationsHelper().isSharedSupported(),
1652                                                                         ignoreETag,
1653                                                                         getStorageManager(),
1654                                                                         getAccount(),
1655                                                                         getApplicationContext()
1656                                                                       );
1657         synchFolderOp.execute(getAccount(), this, null, null);
1658
1659         setSupportProgressBarIndeterminateVisibility(true);
1660
1661         setBackgroundText();
1662     }
1663
1664     /**
1665      * Show untrusted cert dialog
1666      */
1667     public void showUntrustedCertDialog(RemoteOperationResult result) {
1668         // Show a dialog with the certificate info
1669         SslUntrustedCertDialog dialog = SslUntrustedCertDialog.newInstanceForFullSslError((CertificateCombinedException)result.getException());
1670         FragmentManager fm = getSupportFragmentManager();
1671         FragmentTransaction ft = fm.beginTransaction();
1672         dialog.show(ft, DIALOG_UNTRUSTED_CERT);
1673     }
1674
1675     private void requestForDownload(OCFile file) {
1676         Account account = getAccount();
1677         if (!mDownloaderBinder.isDownloading(account, file)) {
1678             Intent i = new Intent(this, FileDownloader.class);
1679             i.putExtra(FileDownloader.EXTRA_ACCOUNT, account);
1680             i.putExtra(FileDownloader.EXTRA_FILE, file);
1681             startService(i);
1682         }
1683     }
1684
1685     private void sendDownloadedFile(){
1686         getFileOperationsHelper().sendDownloadedFile(mWaitingToSend);
1687         mWaitingToSend = null;
1688     }
1689
1690
1691     /**
1692      * Requests the download of the received {@link OCFile} , updates the UI
1693      * to monitor the download progress and prepares the activity to send the file
1694      * when the download finishes.
1695      *
1696      * @param file          {@link OCFile} to download and preview.
1697      */
1698     public void startDownloadForSending(OCFile file) {
1699         mWaitingToSend = file;
1700         requestForDownload(mWaitingToSend);
1701         boolean hasSecondFragment = (getSecondFragment()!= null);
1702         updateFragmentsVisibility(hasSecondFragment);
1703     }
1704
1705     /**
1706      * Opens the image gallery showing the image {@link OCFile} received as parameter.
1707      *
1708      * @param file                      Image {@link OCFile} to show.
1709      */
1710     public void startImagePreview(OCFile file) {
1711         Intent showDetailsIntent = new Intent(this, PreviewImageActivity.class);
1712         showDetailsIntent.putExtra(EXTRA_FILE, file);
1713         showDetailsIntent.putExtra(EXTRA_ACCOUNT, getAccount());
1714         startActivity(showDetailsIntent);
1715
1716     }
1717
1718     /**
1719      * Stars the preview of an already down media {@link OCFile}.
1720      *
1721      * @param file                      Media {@link OCFile} to preview.
1722      * @param startPlaybackPosition     Media position where the playback will be started, in milliseconds.
1723      * @param autoplay                  When 'true', the playback will start without user interactions.
1724      */
1725     public void startMediaPreview(OCFile file, int startPlaybackPosition, boolean autoplay) {
1726         Fragment mediaFragment = new PreviewMediaFragment(file, getAccount(), startPlaybackPosition, autoplay);
1727         setSecondFragment(mediaFragment);
1728         updateFragmentsVisibility(true);
1729         updateNavigationElementsInActionBar(file);
1730         setFile(file);
1731     }
1732
1733     /**
1734      * Requests the download of the received {@link OCFile} , updates the UI
1735      * to monitor the download progress and prepares the activity to preview
1736      * or open the file when the download finishes.
1737      *
1738      * @param file          {@link OCFile} to download and preview.
1739      */
1740     public void startDownloadForPreview(OCFile file) {
1741         Fragment detailFragment = new FileDetailFragment(file, getAccount());
1742         setSecondFragment(detailFragment);
1743         mWaitingToPreview = file;
1744         requestForDownload();
1745         updateFragmentsVisibility(true);
1746         updateNavigationElementsInActionBar(file);
1747         setFile(file);
1748     }
1749
1750
1751     public void cancelTransference(OCFile file) {
1752         getFileOperationsHelper().cancelTransference(file);
1753         if (mWaitingToPreview != null &&
1754                 mWaitingToPreview.getRemotePath().equals(file.getRemotePath())) {
1755             mWaitingToPreview = null;
1756         }
1757         if (mWaitingToSend != null &&
1758                 mWaitingToSend.getRemotePath().equals(file.getRemotePath())) {
1759             mWaitingToSend = null;
1760         }
1761         onTransferStateChanged(file, false, false);
1762     }
1763
1764     @Override
1765     public void onRefresh(boolean ignoreETag) {
1766         refreshList(ignoreETag);
1767     }
1768
1769     @Override
1770     public void onRefresh() {
1771         refreshList(true);
1772     }
1773
1774     private void refreshList(boolean ignoreETag) {
1775         OCFileListFragment listOfFiles = getListOfFilesFragment();
1776         if (listOfFiles != null) {
1777             OCFile folder = listOfFiles.getCurrentFile();
1778             if (folder != null) {
1779                 /*mFile = mContainerActivity.getStorageManager().getFileById(mFile.getFileId());
1780                 listDirectory(mFile);*/
1781                 startSyncFolderOperation(folder, ignoreETag);
1782             }
1783         }
1784     }
1785
1786     private void sortByDate(boolean ascending){
1787         getListOfFilesFragment().sortByDate(ascending);
1788     }
1789
1790     private void sortBySize(boolean ascending){
1791         getListOfFilesFragment().sortBySize(ascending);
1792     }
1793
1794     private void sortByName(boolean ascending){
1795         getListOfFilesFragment().sortByName(ascending);
1796     }
1797 }