src/com/owncloud/android/ui/activity/FileDisplayActivity.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
  19 package com.owncloud.android.ui.activity;
  20
  21 import java.io.File;
  22
  23 import android.accounts.Account;
  24 import android.app.AlertDialog;
  25 import android.app.ProgressDialog;
  26 import android.app.AlertDialog.Builder;
  27 import android.app.Dialog;
  28 import android.content.BroadcastReceiver;
  29 import android.content.ComponentName;
  30 import android.content.ContentResolver;
  31 import android.content.Context;
  32 import android.content.DialogInterface;
  33 import android.content.DialogInterface.OnClickListener;
  34 import android.content.Intent;
  35 import android.content.IntentFilter;
  36 import android.content.ServiceConnection;
  37 import android.content.SharedPreferences;
  38 import android.content.pm.PackageInfo;
  39 import android.content.pm.PackageManager.NameNotFoundException;
  40 import android.content.res.Resources.NotFoundException;
  41 import android.database.Cursor;
  42 import android.graphics.Bitmap;
  43 import android.graphics.drawable.BitmapDrawable;
  44 import android.net.Uri;
  45 import android.os.Bundle;
  46 import android.os.Handler;
  47 import android.os.IBinder;
  48 import android.preference.PreferenceManager;
  49 import android.provider.MediaStore;
  50 import android.support.v4.app.FragmentTransaction;
  51 import android.util.Log;
  52 import android.view.View;
  53 import android.view.ViewGroup;
  54 import android.widget.ArrayAdapter;
  55 import android.widget.EditText;
  56 import android.widget.TextView;
  57 import android.widget.Toast;
  58
  59 import com.actionbarsherlock.app.ActionBar;
  60 import com.actionbarsherlock.app.ActionBar.OnNavigationListener;
  61 import com.actionbarsherlock.app.SherlockFragmentActivity;
  62 import com.actionbarsherlock.view.Menu;
  63 import com.actionbarsherlock.view.MenuInflater;
  64 import com.actionbarsherlock.view.MenuItem;
  65 import com.actionbarsherlock.view.Window;
  66 import com.owncloud.android.AccountUtils;
  67 import com.owncloud.android.authenticator.AccountAuthenticator;
  68 import com.owncloud.android.datamodel.DataStorageManager;
  69 import com.owncloud.android.datamodel.FileDataStorageManager;
  70 import com.owncloud.android.datamodel.OCFile;
  71 import com.owncloud.android.files.services.FileDownloader;
  72 import com.owncloud.android.files.services.FileDownloader.FileDownloaderBinder;
  73 import com.owncloud.android.files.services.FileObserverService;
  74 import com.owncloud.android.files.services.FileUploader;
  75 import com.owncloud.android.files.services.FileUploader.FileUploaderBinder;
  76 import com.owncloud.android.network.OwnCloudClientUtils;
  77 import com.owncloud.android.operations.OnRemoteOperationListener;
  78 import com.owncloud.android.operations.RemoteOperation;
  79 import com.owncloud.android.operations.RemoteOperationResult;
  80 import com.owncloud.android.operations.RemoveFileOperation;
  81 import com.owncloud.android.operations.RenameFileOperation;
  82 import com.owncloud.android.operations.SynchronizeFileOperation;
  83 import com.owncloud.android.operations.RemoteOperationResult.ResultCode;
  84 import com.owncloud.android.syncadapter.FileSyncService;
  85 import com.owncloud.android.ui.dialog.SslValidatorDialog;
  86 import com.owncloud.android.ui.dialog.SslValidatorDialog.OnSslValidatorListener;
  87 import com.owncloud.android.ui.fragment.FileDetailFragment;
  88 import com.owncloud.android.ui.fragment.OCFileListFragment;
  89
  90 import com.owncloud.android.R;
  91 import eu.alefzero.webdav.WebdavClient;
  92
  93 /**
  94  * Displays, what files the user has available in his ownCloud.
  95  *
  96  * @author Bartek Przybylski
  97  *
  98  */
  99
 100 public class FileDisplayActivity extends SherlockFragmentActivity implements
 101     OCFileListFragment.ContainerActivity, FileDetailFragment.ContainerActivity, OnNavigationListener, OnSslValidatorListener, OnRemoteOperationListener {
 102
 103     private ArrayAdapter<String> mDirectories;
 104     private OCFile mCurrentDir = null;
 105     private OCFile mCurrentFile = null;
 106
 107     private DataStorageManager mStorageManager;
 108     private SyncBroadcastReceiver mSyncBroadcastReceiver;
 109     private UploadFinishReceiver mUploadFinishReceiver;
 110     private DownloadFinishReceiver mDownloadFinishReceiver;
 111     private FileDownloaderBinder mDownloaderBinder = null;
 112     private FileUploaderBinder mUploaderBinder = null;
 113     private ServiceConnection mDownloadConnection = null, mUploadConnection = null;
 114     private RemoteOperationResult mLastSslUntrustedServerResult = null;
 115
 116     private OCFileListFragment mFileList;
 117
 118     private boolean mDualPane;
 119
 120     private static final int DIALOG_SETUP_ACCOUNT = 0;
 121     private static final int DIALOG_CREATE_DIR = 1;
 122     private static final int DIALOG_ABOUT_APP = 2;
 123     public static final int DIALOG_SHORT_WAIT = 3;
 124     private static final int DIALOG_CHOOSE_UPLOAD_SOURCE = 4;
 125     private static final int DIALOG_SSL_VALIDATOR = 5;
 126     private static final int DIALOG_CERT_NOT_SAVED = 6;
 127
 128
 129     private static final int ACTION_SELECT_CONTENT_FROM_APPS = 1;
 130     private static final int ACTION_SELECT_MULTIPLE_FILES = 2;
 131
 132     private static final String TAG = "FileDisplayActivity";
 133
 134     private static int[] mMenuIdentifiersToPatch = {R.id.about_app};
 135
 136     @Override
 137     public void onCreate(Bundle savedInstanceState) {
 138         Log.d(getClass().toString(), "onCreate() start");
 139         super.onCreate(savedInstanceState);
 140
 141         /// Load of parameters from received intent
 142         mCurrentDir = getIntent().getParcelableExtra(FileDetailFragment.EXTRA_FILE); // no check necessary, mCurrenDir == null if the parameter is not in the intent
 143         Account account = getIntent().getParcelableExtra(FileDetailFragment.EXTRA_ACCOUNT);
 144         if (account != null)
 145             AccountUtils.setCurrentOwnCloudAccount(this, account.name);
 146
 147         /// Load of saved instance state: keep this always before initDataFromCurrentAccount()
 148         if(savedInstanceState != null) {
 149             // TODO - test if savedInstanceState should take precedence over file in the intent ALWAYS (now), NEVER, or SOME TIMES
 150             mCurrentDir = savedInstanceState.getParcelable(FileDetailFragment.EXTRA_FILE);
 151         }
 152
 153         if (!AccountUtils.accountsAreSetup(this)) {
 154             /// no account available: FORCE ACCOUNT CREATION
 155             mStorageManager = null;
 156             createFirstAccount();
 157
 158         } else {    /// at least an account is available
 159
 160             initDataFromCurrentAccount();   // it checks mCurrentDir and mCurrentFile with the current account
 161
 162         }
 163
 164         mUploadConnection = new ListServiceConnection();
 165         mDownloadConnection = new ListServiceConnection();
 166         bindService(new Intent(this, FileUploader.class), mUploadConnection, Context.BIND_AUTO_CREATE);
 167         bindService(new Intent(this, FileDownloader.class), mDownloadConnection, Context.BIND_AUTO_CREATE);
 168
 169         // PIN CODE request ;  best location is to decide, let's try this first
 170         if (getIntent().getAction() != null && getIntent().getAction().equals(Intent.ACTION_MAIN) && savedInstanceState == null) {
 171             requestPinCode();
 172         }
 173
 174         // file observer
 175         Intent observer_intent = new Intent(this, FileObserverService.class);
 176         observer_intent.putExtra(FileObserverService.KEY_FILE_CMD, FileObserverService.CMD_INIT_OBSERVED_LIST);
 177         startService(observer_intent);
 178
 179
 180         /// USER INTERFACE
 181         requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
 182
 183         // Drop-down navigation
 184         mDirectories = new CustomArrayAdapter<String>(this, R.layout.sherlock_spinner_dropdown_item);
 185         OCFile currFile = mCurrentDir;
 186         while(currFile != null && currFile.getFileName() != OCFile.PATH_SEPARATOR) {
 187             mDirectories.add(currFile.getFileName());
 188             currFile = mStorageManager.getFileById(currFile.getParentId());
 189         }
 190         mDirectories.add(OCFile.PATH_SEPARATOR);
 191
 192         // Inflate and set the layout view
 193         setContentView(R.layout.files);
 194         mFileList = (OCFileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
 195         mDualPane = (findViewById(R.id.file_details_container) != null);
 196         if (mDualPane) {
 197             initFileDetailsInDualPane();
 198         }
 199
 200         // Action bar setup
 201         ActionBar actionBar = getSupportActionBar();
 202         actionBar.setHomeButtonEnabled(true);   // mandatory since Android ICS, according to the official documentation
 203         actionBar.setDisplayHomeAsUpEnabled(mCurrentDir != null && mCurrentDir.getParentId() != 0);
 204         actionBar.setDisplayShowTitleEnabled(false);
 205         actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);
 206         actionBar.setListNavigationCallbacks(mDirectories, this);
 207         setSupportProgressBarIndeterminateVisibility(false);        // always AFTER setContentView(...) ; to workaround bug in its implementation
 208
 209         Log.d(getClass().toString(), "onCreate() end");
 210     }
 211
 212
 213     /**
 214      * Launches the account creation activity. To use when no ownCloud account is available
 215      */
 216     private void createFirstAccount() {
 217         Intent intent = new Intent(android.provider.Settings.ACTION_ADD_ACCOUNT);
 218         intent.putExtra(android.provider.Settings.EXTRA_AUTHORITIES, new String[] { AccountAuthenticator.AUTH_TOKEN_TYPE });
 219         startActivity(intent);  // the new activity won't be created until this.onStart() and this.onResume() are finished;
 220     }
 221
 222
 223     /**
 224      *  Load of state dependent of the existence of an ownCloud account
 225      */
 226     private void initDataFromCurrentAccount() {
 227         /// Storage manager initialization - access to local database
 228         mStorageManager = new FileDataStorageManager(
 229                 AccountUtils.getCurrentOwnCloudAccount(this),
 230                 getContentResolver());
 231
 232         /// Check if mCurrentDir is a directory
 233         if(mCurrentDir != null && !mCurrentDir.isDirectory()) {
 234             mCurrentFile = mCurrentDir;
 235             mCurrentDir = mStorageManager.getFileById(mCurrentDir.getParentId());
 236         }
 237
 238         /// Check if mCurrentDir and mCurrentFile are in the current account, and update them
 239         if (mCurrentDir != null) {
 240             mCurrentDir = mStorageManager.getFileByPath(mCurrentDir.getRemotePath());   // mCurrentDir == null if it is not in the current account
 241         }
 242         if (mCurrentFile != null) {
 243             if (mCurrentFile.fileExists()) {
 244                 mCurrentFile = mStorageManager.getFileByPath(mCurrentFile.getRemotePath());   // mCurrentFile == null if it is not in the current account
 245             }   // else : keep mCurrentFile with the received value; this is currently the case of an upload in progress, when the user presses the status notification in a landscape tablet
 246         }
 247
 248         /// Default to root if mCurrentDir was not found
 249         if (mCurrentDir == null) {
 250             mCurrentDir = mStorageManager.getFileByPath("/"); // will be NULL if the database was never synchronized
 251         }
 252     }
 253
 254
 255     private void initFileDetailsInDualPane() {
 256         if (mDualPane && getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG) == null) {
 257             FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 258             if (mCurrentFile != null) {
 259                 transaction.replace(R.id.file_details_container, new FileDetailFragment(mCurrentFile, AccountUtils.getCurrentOwnCloudAccount(this)), FileDetailFragment.FTAG); // empty FileDetailFragment
 260                 mCurrentFile = null;
 261             } else {
 262                 transaction.replace(R.id.file_details_container, new FileDetailFragment(null, null), FileDetailFragment.FTAG); // empty FileDetailFragment
 263             }
 264             transaction.commit();
 265         }
 266     }
 267
 268
 269     @Override
 270     public void onDestroy() {
 271         super.onDestroy();
 272         if (mDownloadConnection != null)
 273             unbindService(mDownloadConnection);
 274         if (mUploadConnection != null)
 275             unbindService(mUploadConnection);
 276     }
 277
 278
 279     @Override
 280     public boolean onCreateOptionsMenu(Menu menu) {
 281         MenuInflater inflater = getSherlock().getMenuInflater();
 282             inflater.inflate(R.menu.menu, menu);
 283
 284             patchHiddenAccents(menu);
 285
 286             return true;
 287     }
 288
 289     /**
 290      * Workaround for this: <a href="http://code.google.com/p/android/issues/detail?id=3974">http://code.google.com/p/android/issues/detail?id=3974</a>
 291      *
 292      * @param menu      Menu to patch
 293      */
 294     private void patchHiddenAccents(Menu menu) {
 295         for (int i = 0; i < mMenuIdentifiersToPatch.length ; i++) {
 296             MenuItem aboutItem = menu.findItem(mMenuIdentifiersToPatch[i]);
 297             if (aboutItem != null && aboutItem.getIcon() instanceof BitmapDrawable) {
 298                 // Clip off the bottom three (density independent) pixels of transparent padding
 299                 Bitmap original = ((BitmapDrawable) aboutItem.getIcon()).getBitmap();
 300                 float scale = getResources().getDisplayMetrics().density;
 301                 int clippedHeight = (int) (original.getHeight() - (3 * scale));
 302                 Bitmap scaled = Bitmap.createBitmap(original, 0, 0, original.getWidth(), clippedHeight);
 303                 aboutItem.setIcon(new BitmapDrawable(getResources(), scaled));
 304             }
 305         }
 306     }
 307
 308
 309     @Override
 310     public boolean onOptionsItemSelected(MenuItem item) {
 311         boolean retval = true;
 312         switch (item.getItemId()) {
 313             case R.id.createDirectoryItem: {
 314                 showDialog(DIALOG_CREATE_DIR);
 315                 break;
 316             }
 317             case R.id.startSync: {
 318                 startSynchronization();
 319                 break;
 320             }
 321             case R.id.action_upload: {
 322                 showDialog(DIALOG_CHOOSE_UPLOAD_SOURCE);
 323                 break;
 324             }
 325             case R.id.action_settings: {
 326                 Intent settingsIntent = new Intent(this, Preferences.class);
 327                 startActivity(settingsIntent);
 328                 break;
 329             }
 330             case R.id.about_app : {
 331                 showDialog(DIALOG_ABOUT_APP);
 332                 break;
 333             }
 334             case android.R.id.home: {
 335                 if(mCurrentDir != null && mCurrentDir.getParentId() != 0){
 336                     onBackPressed();
 337                 }
 338                 break;
 339             }
 340             default:
 341                 retval = super.onOptionsItemSelected(item);
 342         }
 343         return retval;
 344     }
 345
 346     private void startSynchronization() {
 347         ContentResolver.cancelSync(null, AccountAuthenticator.AUTH_TOKEN_TYPE);   // cancel the current synchronizations of any ownCloud account
 348         Bundle bundle = new Bundle();
 349         bundle.putBoolean(ContentResolver.SYNC_EXTRAS_MANUAL, true);
 350         ContentResolver.requestSync(
 351                 AccountUtils.getCurrentOwnCloudAccount(this),
 352                 AccountAuthenticator.AUTH_TOKEN_TYPE, bundle);
 353     }
 354
 355
 356     @Override
 357     public boolean onNavigationItemSelected(int itemPosition, long itemId) {
 358         int i = itemPosition;
 359         while (i-- != 0) {
 360             onBackPressed();
 361         }
 362         // the next operation triggers a new call to this method, but it's necessary to
 363         // ensure that the name exposed in the action bar is the current directory when the
 364         // user selected it in the navigation list
 365         if (itemPosition != 0)
 366             getSupportActionBar().setSelectedNavigationItem(0);
 367         return true;
 368     }
 369
 370     /**
 371      * Called, when the user selected something for uploading
 372      */
 373     public void onActivityResult(int requestCode, int resultCode, Intent data) {
 374
 375         if (requestCode == ACTION_SELECT_CONTENT_FROM_APPS && (resultCode == RESULT_OK || resultCode == UploadFilesActivity.RESULT_OK_AND_MOVE)) {
 376             requestSimpleUpload(data, resultCode);
 377
 378         } else if (requestCode == ACTION_SELECT_MULTIPLE_FILES && (resultCode == RESULT_OK || resultCode == UploadFilesActivity.RESULT_OK_AND_MOVE)) {
 379             requestMultipleUpload(data, resultCode);
 380
 381         }
 382     }
 383
 384     private void requestMultipleUpload(Intent data, int resultCode) {
 385         String[] filePaths = data.getStringArrayExtra(UploadFilesActivity.EXTRA_CHOSEN_FILES);
 386         if (filePaths != null) {
 387             String[] remotePaths = new String[filePaths.length];
 388             String remotePathBase = "";
 389             for (int j = mDirectories.getCount() - 2; j >= 0; --j) {
 390                 remotePathBase += OCFile.PATH_SEPARATOR + mDirectories.getItem(j);
 391             }
 392             if (!remotePathBase.endsWith(OCFile.PATH_SEPARATOR))
 393                 remotePathBase += OCFile.PATH_SEPARATOR;
 394             for (int j = 0; j< remotePaths.length; j++) {
 395                 remotePaths[j] = remotePathBase + (new File(filePaths[j])).getName();
 396             }
 397
 398             Intent i = new Intent(this, FileUploader.class);
 399             i.putExtra(FileUploader.KEY_ACCOUNT, AccountUtils.getCurrentOwnCloudAccount(this));
 400             i.putExtra(FileUploader.KEY_LOCAL_FILE, filePaths);
 401             i.putExtra(FileUploader.KEY_REMOTE_FILE, remotePaths);
 402             i.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_MULTIPLE_FILES);
 403             if (resultCode == UploadFilesActivity.RESULT_OK_AND_MOVE)
 404                 i.putExtra(FileUploader.KEY_LOCAL_BEHAVIOUR, FileUploader.LOCAL_BEHAVIOUR_MOVE);
 405             startService(i);
 406
 407         } else {
 408             Log.d("FileDisplay", "User clicked on 'Update' with no selection");
 409             Toast t = Toast.makeText(this, getString(R.string.filedisplay_no_file_selected), Toast.LENGTH_LONG);
 410             t.show();
 411             return;
 412         }
 413     }
 414
 415
 416     private void requestSimpleUpload(Intent data, int resultCode) {
 417         String filepath = null;
 418         try {
 419             Uri selectedImageUri = data.getData();
 420
 421             String filemanagerstring = selectedImageUri.getPath();
 422             String selectedImagePath = getPath(selectedImageUri);
 423
 424             if (selectedImagePath != null)
 425                 filepath = selectedImagePath;
 426             else
 427                 filepath = filemanagerstring;
 428
 429         } catch (Exception e) {
 430             Log.e("FileDisplay", "Unexpected exception when trying to read the result of Intent.ACTION_GET_CONTENT", e);
 431             e.printStackTrace();
 432
 433         } finally {
 434             if (filepath == null) {
 435                 Log.e("FileDisplay", "Couldnt resolve path to file");
 436                 Toast t = Toast.makeText(this, getString(R.string.filedisplay_unexpected_bad_get_content), Toast.LENGTH_LONG);
 437                 t.show();
 438                 return;
 439             }
 440         }
 441
 442         Intent i = new Intent(this, FileUploader.class);
 443         i.putExtra(FileUploader.KEY_ACCOUNT,
 444                 AccountUtils.getCurrentOwnCloudAccount(this));
 445         String remotepath = new String();
 446         for (int j = mDirectories.getCount() - 2; j >= 0; --j) {
 447             remotepath += OCFile.PATH_SEPARATOR + mDirectories.getItem(j);
 448         }
 449         if (!remotepath.endsWith(OCFile.PATH_SEPARATOR))
 450             remotepath += OCFile.PATH_SEPARATOR;
 451         remotepath += new File(filepath).getName();
 452
 453         i.putExtra(FileUploader.KEY_LOCAL_FILE, filepath);
 454         i.putExtra(FileUploader.KEY_REMOTE_FILE, remotepath);
 455         i.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_SINGLE_FILE);
 456         if (resultCode == UploadFilesActivity.RESULT_OK_AND_MOVE)
 457             i.putExtra(FileUploader.KEY_LOCAL_BEHAVIOUR, FileUploader.LOCAL_BEHAVIOUR_MOVE);
 458         startService(i);
 459     }
 460
 461
 462     @Override
 463     public void onBackPressed() {
 464         if (mDirectories.getCount() <= 1) {
 465             finish();
 466             return;
 467         }
 468         popDirname();
 469         mFileList.onNavigateUp();
 470         mCurrentDir = mFileList.getCurrentFile();
 471
 472         if (mDualPane) {
 473             // Resets the FileDetailsFragment on Tablets so that it always displays
 474             FileDetailFragment fileDetails = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
 475             if (fileDetails != null && !fileDetails.isEmpty()) {
 476                 FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 477                 transaction.remove(fileDetails);
 478                 transaction.add(R.id.file_details_container, new FileDetailFragment(null, null), FileDetailFragment.FTAG);
 479                 transaction.commit();
 480             }
 481         }
 482
 483         if(mCurrentDir.getParentId() == 0){
 484             ActionBar actionBar = getSupportActionBar();
 485             actionBar.setDisplayHomeAsUpEnabled(false);
 486         }
 487     }
 488
 489     @Override
 490     protected void onSaveInstanceState(Bundle outState) {
 491         // responsibility of restore is preferred in onCreate() before than in onRestoreInstanceState when there are Fragments involved
 492         Log.d(getClass().toString(), "onSaveInstanceState() start");
 493         super.onSaveInstanceState(outState);
 494         outState.putParcelable(FileDetailFragment.EXTRA_FILE, mCurrentDir);
 495         if (mDualPane) {
 496             FileDetailFragment fragment = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
 497             if (fragment != null) {
 498                 OCFile file = fragment.getDisplayedFile();
 499                 if (file != null) {
 500                     outState.putParcelable(FileDetailFragment.EXTRA_FILE, file);
 501                 }
 502             }
 503         }
 504         Log.d(getClass().toString(), "onSaveInstanceState() end");
 505     }
 506
 507     @Override
 508     protected void onResume() {
 509         Log.d(getClass().toString(), "onResume() start");
 510         super.onResume();
 511
 512         if (AccountUtils.accountsAreSetup(this)) {
 513
 514             if (mStorageManager == null) {
 515                 // this is necessary for handling the come back to FileDisplayActivity when the first ownCloud account is created
 516                 initDataFromCurrentAccount();
 517                 if (mDualPane) {
 518                     initFileDetailsInDualPane();
 519                 }
 520             }
 521
 522             // Listen for sync messages
 523             IntentFilter syncIntentFilter = new IntentFilter(FileSyncService.SYNC_MESSAGE);
 524             mSyncBroadcastReceiver = new SyncBroadcastReceiver();
 525             registerReceiver(mSyncBroadcastReceiver, syncIntentFilter);
 526
 527             // Listen for upload messages
 528             IntentFilter uploadIntentFilter = new IntentFilter(FileUploader.UPLOAD_FINISH_MESSAGE);
 529             mUploadFinishReceiver = new UploadFinishReceiver();
 530             registerReceiver(mUploadFinishReceiver, uploadIntentFilter);
 531
 532             // Listen for download messages
 533             IntentFilter downloadIntentFilter = new IntentFilter(FileDownloader.DOWNLOAD_FINISH_MESSAGE);
 534             mDownloadFinishReceiver = new DownloadFinishReceiver();
 535             registerReceiver(mDownloadFinishReceiver, downloadIntentFilter);
 536
 537             // List current directory
 538             mFileList.listDirectory(mCurrentDir);   // TODO we should find the way to avoid the need of this (maybe it's not necessary yet; to check)
 539
 540         } else {
 541
 542             mStorageManager = null;     // an invalid object will be there if all the ownCloud accounts are removed
 543             showDialog(DIALOG_SETUP_ACCOUNT);
 544
 545         }
 546         Log.d(getClass().toString(), "onResume() end");
 547     }
 548
 549
 550     @Override
 551     protected void onPause() {
 552         Log.d(getClass().toString(), "onPause() start");
 553         super.onPause();
 554         if (mSyncBroadcastReceiver != null) {
 555             unregisterReceiver(mSyncBroadcastReceiver);
 556             mSyncBroadcastReceiver = null;
 557         }
 558         if (mUploadFinishReceiver != null) {
 559             unregisterReceiver(mUploadFinishReceiver);
 560             mUploadFinishReceiver = null;
 561         }
 562         if (mDownloadFinishReceiver != null) {
 563             unregisterReceiver(mDownloadFinishReceiver);
 564             mDownloadFinishReceiver = null;
 565         }
 566         if (!AccountUtils.accountsAreSetup(this)) {
 567             dismissDialog(DIALOG_SETUP_ACCOUNT);
 568         }
 569
 570         Log.d(getClass().toString(), "onPause() end");
 571     }
 572
 573
 574     @Override
 575     protected void onPrepareDialog(int id, Dialog dialog, Bundle args) {
 576         if (id == DIALOG_SSL_VALIDATOR && mLastSslUntrustedServerResult != null) {
 577             ((SslValidatorDialog)dialog).updateResult(mLastSslUntrustedServerResult);
 578         }
 579     }
 580
 581
 582     @Override
 583     protected Dialog onCreateDialog(int id) {
 584         Dialog dialog = null;
 585         AlertDialog.Builder builder;
 586         switch (id) {
 587         case DIALOG_SETUP_ACCOUNT: {
 588             builder = new AlertDialog.Builder(this);
 589             builder.setTitle(R.string.main_tit_accsetup);
 590             builder.setMessage(R.string.main_wrn_accsetup);
 591             builder.setCancelable(false);
 592             builder.setPositiveButton(android.R.string.ok, new OnClickListener() {
 593                 public void onClick(DialogInterface dialog, int which) {
 594                     createFirstAccount();
 595                     dialog.dismiss();
 596                 }
 597             });
 598             builder.setNegativeButton(R.string.common_exit, new OnClickListener() {
 599                 public void onClick(DialogInterface dialog, int which) {
 600                     dialog.dismiss();
 601                     finish();
 602                 }
 603             });
 604             //builder.setNegativeButton(android.R.string.cancel, this);
 605             dialog = builder.create();
 606             break;
 607         }
 608         case DIALOG_ABOUT_APP: {
 609             builder = new AlertDialog.Builder(this);
 610             builder.setTitle(getString(R.string.about_title));
 611             PackageInfo pkg;
 612             try {
 613                 pkg = getPackageManager().getPackageInfo(getPackageName(), 0);
 614                 builder.setMessage(String.format(getString(R.string.about_message), pkg.versionName));
 615                 builder.setIcon(android.R.drawable.ic_menu_info_details);
 616                 dialog = builder.create();
 617             } catch (NameNotFoundException e) {
 618                 builder = null;
 619                 dialog = null;
 620                 Log.e(TAG, "Error while showing about dialog", e);
 621             }
 622             break;
 623         }
 624         case DIALOG_CREATE_DIR: {
 625             builder = new Builder(this);
 626             final EditText dirNameInput = new EditText(getBaseContext());
 627             builder.setView(dirNameInput);
 628             builder.setTitle(R.string.uploader_info_dirname);
 629             int typed_color = getResources().getColor(R.color.setup_text_typed);
 630             dirNameInput.setTextColor(typed_color);
 631             builder.setPositiveButton(android.R.string.ok,
 632                     new OnClickListener() {
 633                         public void onClick(DialogInterface dialog, int which) {
 634                             String directoryName = dirNameInput.getText().toString();
 635                             if (directoryName.trim().length() == 0) {
 636                                 dialog.cancel();
 637                                 return;
 638                             }
 639
 640                             // Figure out the path where the dir needs to be created
 641                             String path;
 642                             if (mCurrentDir == null) {
 643                                 // this is just a patch; we should ensure that mCurrentDir never is null
 644                                 if (!mStorageManager.fileExists(OCFile.PATH_SEPARATOR)) {
 645                                     OCFile file = new OCFile(OCFile.PATH_SEPARATOR);
 646                                     mStorageManager.saveFile(file);
 647                                 }
 648                                 mCurrentDir = mStorageManager.getFileByPath(OCFile.PATH_SEPARATOR);
 649                             }
 650                             path = FileDisplayActivity.this.mCurrentDir.getRemotePath();
 651
 652                             // Create directory
 653                             path += directoryName + OCFile.PATH_SEPARATOR;
 654                             Thread thread = new Thread(new DirectoryCreator(path,  AccountUtils.getCurrentOwnCloudAccount(FileDisplayActivity.this), new Handler()));
 655                             thread.start();
 656
 657                             dialog.dismiss();
 658
 659                             showDialog(DIALOG_SHORT_WAIT);
 660                         }
 661                     });
 662             builder.setNegativeButton(R.string.common_cancel,
 663                     new OnClickListener() {
 664                         public void onClick(DialogInterface dialog, int which) {
 665                             dialog.cancel();
 666                         }
 667                     });
 668             dialog = builder.create();
 669             break;
 670         }
 671         case DIALOG_SHORT_WAIT: {
 672             ProgressDialog working_dialog = new ProgressDialog(this);
 673             working_dialog.setMessage(getResources().getString(
 674                     R.string.wait_a_moment));
 675             working_dialog.setIndeterminate(true);
 676             working_dialog.setCancelable(false);
 677             dialog = working_dialog;
 678             break;
 679         }
 680         case DIALOG_CHOOSE_UPLOAD_SOURCE: {
 681             final String [] items = {   getString(R.string.actionbar_upload_files),
 682                                         getString(R.string.actionbar_upload_from_apps) };
 683             builder = new AlertDialog.Builder(this);
 684             builder.setTitle(R.string.actionbar_upload);
 685             builder.setItems(items, new DialogInterface.OnClickListener() {
 686                 public void onClick(DialogInterface dialog, int item) {
 687                     if (item == 0) {
 688                         //if (!mDualPane) {
 689                             Intent action = new Intent(FileDisplayActivity.this, UploadFilesActivity.class);
 690                             action.putExtra(UploadFilesActivity.EXTRA_ACCOUNT, AccountUtils.getCurrentOwnCloudAccount(FileDisplayActivity.this));
 691                             startActivityForResult(action, ACTION_SELECT_MULTIPLE_FILES);
 692                         //} else {
 693                             // TODO create and handle new fragment LocalFileListFragment
 694                         //}
 695                     } else if (item == 1) {
 696                         Intent action = new Intent(Intent.ACTION_GET_CONTENT);
 697                         action = action.setType("*/*")
 698                                 .addCategory(Intent.CATEGORY_OPENABLE);
 699                         startActivityForResult(
 700                                 Intent.createChooser(action, getString(R.string.upload_chooser_title)),
 701                                 ACTION_SELECT_CONTENT_FROM_APPS);
 702                     }
 703                 }
 704             });
 705             dialog = builder.create();
 706             break;
 707         }
 708         case DIALOG_SSL_VALIDATOR: {
 709             dialog = SslValidatorDialog.newInstance(this, mLastSslUntrustedServerResult, this);
 710             break;
 711         }
 712         case DIALOG_CERT_NOT_SAVED: {
 713             builder = new AlertDialog.Builder(this);
 714             builder.setMessage(getResources().getString(R.string.ssl_validator_not_saved));
 715             builder.setCancelable(false);
 716             builder.setPositiveButton(R.string.common_ok, new DialogInterface.OnClickListener() {
 717                     @Override
 718                     public void onClick(DialogInterface dialog, int which) {
 719                         dialog.dismiss();
 720                     };
 721                 });
 722             dialog = builder.create();
 723             break;
 724         }
 725         default:
 726             dialog = null;
 727         }
 728
 729         return dialog;
 730     }
 731
 732
 733     /**
 734      * Translates a content URI of an image to a physical path
 735      * on the disk
 736      * @param uri The URI to resolve
 737      * @return The path to the image or null if it could not be found
 738      */
 739     public String getPath(Uri uri) {
 740         String[] projection = { MediaStore.Images.Media.DATA };
 741         Cursor cursor = managedQuery(uri, projection, null, null, null);
 742         if (cursor != null) {
 743             int column_index = cursor
 744                     .getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
 745             cursor.moveToFirst();
 746             return cursor.getString(column_index);
 747         }
 748         return null;
 749     }
 750
 751     /**
 752      * Pushes a directory to the drop down list
 753      * @param directory to push
 754      * @throws IllegalArgumentException If the {@link OCFile#isDirectory()} returns false.
 755      */
 756     public void pushDirname(OCFile directory) {
 757         if(!directory.isDirectory()){
 758             throw new IllegalArgumentException("Only directories may be pushed!");
 759         }
 760         mDirectories.insert(directory.getFileName(), 0);
 761         mCurrentDir = directory;
 762     }
 763
 764     /**
 765      * Pops a directory name from the drop down list
 766      * @return True, unless the stack is empty
 767      */
 768     public boolean popDirname() {
 769         mDirectories.remove(mDirectories.getItem(0));
 770         return !mDirectories.isEmpty();
 771     }
 772
 773     private class DirectoryCreator implements Runnable {
 774         private String mTargetPath;
 775         private Account mAccount;
 776         private Handler mHandler;
 777
 778         public DirectoryCreator(String targetPath, Account account, Handler handler) {
 779             mTargetPath = targetPath;
 780             mAccount = account;
 781             mHandler = handler;
 782         }
 783
 784         @Override
 785         public void run() {
 786             WebdavClient wdc = OwnCloudClientUtils.createOwnCloudClient(mAccount, getApplicationContext());
 787             boolean created = wdc.createDirectory(mTargetPath);
 788             if (created) {
 789                 mHandler.post(new Runnable() {
 790                     @Override
 791                     public void run() {
 792                         dismissDialog(DIALOG_SHORT_WAIT);
 793
 794                         // Save new directory in local database
 795                         OCFile newDir = new OCFile(mTargetPath);
 796                         newDir.setMimetype("DIR");
 797                         newDir.setParentId(mCurrentDir.getFileId());
 798                         mStorageManager.saveFile(newDir);
 799
 800                         // Display the new folder right away
 801                         mFileList.listDirectory();
 802                     }
 803                 });
 804
 805             } else {
 806                 mHandler.post(new Runnable() {
 807                     @Override
 808                     public void run() {
 809                         dismissDialog(DIALOG_SHORT_WAIT);
 810                         try {
 811                             Toast msg = Toast.makeText(FileDisplayActivity.this, R.string.create_dir_fail_msg, Toast.LENGTH_LONG);
 812                             msg.show();
 813
 814                         } catch (NotFoundException e) {
 815                             Log.e(TAG, "Error while trying to show fail message " , e);
 816                         }
 817                     }
 818                 });
 819             }
 820         }
 821
 822     }
 823
 824     // Custom array adapter to override text colors
 825     private class CustomArrayAdapter<T> extends ArrayAdapter<T> {
 826
 827         public CustomArrayAdapter(FileDisplayActivity ctx, int view) {
 828             super(ctx, view);
 829         }
 830
 831         public View getView(int position, View convertView, ViewGroup parent) {
 832             View v = super.getView(position, convertView, parent);
 833
 834             ((TextView) v).setTextColor(getResources().getColorStateList(
 835                     android.R.color.white));
 836             return v;
 837         }
 838
 839         public View getDropDownView(int position, View convertView,
 840                 ViewGroup parent) {
 841             View v = super.getDropDownView(position, convertView, parent);
 842
 843             ((TextView) v).setTextColor(getResources().getColorStateList(
 844                     android.R.color.white));
 845
 846             return v;
 847         }
 848
 849     }
 850
 851     private class SyncBroadcastReceiver extends BroadcastReceiver {
 852
 853         /**
 854          * {@link BroadcastReceiver} to enable syncing feedback in UI
 855          */
 856         @Override
 857         public void onReceive(Context context, Intent intent) {
 858             boolean inProgress = intent.getBooleanExtra(
 859                     FileSyncService.IN_PROGRESS, false);
 860             String accountName = intent
 861                     .getStringExtra(FileSyncService.ACCOUNT_NAME);
 862
 863             Log.d("FileDisplay", "sync of account " + accountName
 864                     + " is in_progress: " + inProgress);
 865
 866             if (accountName.equals(AccountUtils.getCurrentOwnCloudAccount(context).name)) {
 867
 868                 String synchFolderRemotePath = intent.getStringExtra(FileSyncService.SYNC_FOLDER_REMOTE_PATH);
 869
 870                 boolean fillBlankRoot = false;
 871                 if (mCurrentDir == null) {
 872                     mCurrentDir = mStorageManager.getFileByPath("/");
 873                     fillBlankRoot = (mCurrentDir != null);
 874                 }
 875
 876                 if ((synchFolderRemotePath != null && mCurrentDir != null && (mCurrentDir.getRemotePath().equals(synchFolderRemotePath)))
 877                         || fillBlankRoot ) {
 878                     if (!fillBlankRoot)
 879                         mCurrentDir = getStorageManager().getFileByPath(synchFolderRemotePath);
 880                     OCFileListFragment fileListFragment = (OCFileListFragment) getSupportFragmentManager()
 881                             .findFragmentById(R.id.fileList);
 882                     if (fileListFragment != null) {
 883                         fileListFragment.listDirectory(mCurrentDir);
 884                     }
 885                 }
 886
 887                 setSupportProgressBarIndeterminateVisibility(inProgress);
 888                 removeStickyBroadcast(intent);
 889
 890             }
 891
 892             RemoteOperationResult synchResult = (RemoteOperationResult)intent.getSerializableExtra(FileSyncService.SYNC_RESULT);
 893             if (synchResult != null) {
 894                 if (synchResult.getCode().equals(RemoteOperationResult.ResultCode.SSL_RECOVERABLE_PEER_UNVERIFIED)) {
 895                     mLastSslUntrustedServerResult = synchResult;
 896                     showDialog(DIALOG_SSL_VALIDATOR);
 897                 }
 898             }
 899         }
 900     }
 901
 902
 903     private class UploadFinishReceiver extends BroadcastReceiver {
 904         /**
 905          * Once the file upload has finished -> update view
 906          *  @author David A. Velasco
 907          * {@link BroadcastReceiver} to enable upload feedback in UI
 908          */
 909         @Override
 910         public void onReceive(Context context, Intent intent) {
 911             String uploadedRemotePath = intent.getStringExtra(FileDownloader.EXTRA_REMOTE_PATH);
 912             String accountName = intent.getStringExtra(FileUploader.ACCOUNT_NAME);
 913             boolean sameAccount = accountName.equals(AccountUtils.getCurrentOwnCloudAccount(context).name);
 914             boolean isDescendant = (mCurrentDir != null) && (uploadedRemotePath != null) && (uploadedRemotePath.startsWith(mCurrentDir.getRemotePath()));
 915             if (sameAccount && isDescendant) {
 916                 OCFileListFragment fileListFragment = (OCFileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
 917                 if (fileListFragment != null) {
 918                     fileListFragment.listDirectory();
 919                 }
 920             }
 921         }
 922
 923     }
 924
 925
 926     /**
 927      * Once the file download has finished -> update view
 928      */
 929     private class DownloadFinishReceiver extends BroadcastReceiver {
 930         @Override
 931         public void onReceive(Context context, Intent intent) {
 932             String downloadedRemotePath = intent.getStringExtra(FileDownloader.EXTRA_REMOTE_PATH);
 933             String accountName = intent.getStringExtra(FileDownloader.ACCOUNT_NAME);
 934             boolean sameAccount = accountName.equals(AccountUtils.getCurrentOwnCloudAccount(context).name);
 935             boolean isDescendant = (mCurrentDir != null) && (downloadedRemotePath != null) && (downloadedRemotePath.startsWith(mCurrentDir.getRemotePath()));
 936             if (sameAccount && isDescendant) {
 937                 OCFileListFragment fileListFragment = (OCFileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
 938                 if (fileListFragment != null) {
 939                     fileListFragment.listDirectory();
 940                 }
 941             }
 942         }
 943     }
 944
 945
 946
 947
 948     /**
 949      * {@inheritDoc}
 950      */
 951     @Override
 952     public DataStorageManager getStorageManager() {
 953         return mStorageManager;
 954     }
 955
 956
 957     /**
 958      * {@inheritDoc}
 959      */
 960     @Override
 961     public void onDirectoryClick(OCFile directory) {
 962         pushDirname(directory);
 963         ActionBar actionBar = getSupportActionBar();
 964         actionBar.setDisplayHomeAsUpEnabled(true);
 965
 966         if (mDualPane) {
 967             // Resets the FileDetailsFragment on Tablets so that it always displays
 968             FileDetailFragment fileDetails = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
 969             if (fileDetails != null && !fileDetails.isEmpty()) {
 970                 FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 971                 transaction.remove(fileDetails);
 972                 transaction.add(R.id.file_details_container, new FileDetailFragment(null, null), FileDetailFragment.FTAG);
 973                 transaction.commit();
 974             }
 975         }
 976     }
 977
 978
 979     /**
 980      * {@inheritDoc}
 981      */
 982     @Override
 983     public void onFileClick(OCFile file) {
 984
 985         // If we are on a large device -> update fragment
 986         if (mDualPane) {
 987             // buttons in the details view are problematic when trying to reuse an existing fragment; create always a new one solves some of them, BUT no all; downloads are 'dangerous'
 988             FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 989             transaction.replace(R.id.file_details_container, new FileDetailFragment(file, AccountUtils.getCurrentOwnCloudAccount(this)), FileDetailFragment.FTAG);
 990             transaction.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE);
 991             transaction.commit();
 992
 993         } else {    // small or medium screen device -> new Activity
 994             Intent showDetailsIntent = new Intent(this, FileDetailActivity.class);
 995             showDetailsIntent.putExtra(FileDetailFragment.EXTRA_FILE, file);
 996             showDetailsIntent.putExtra(FileDetailFragment.EXTRA_ACCOUNT, AccountUtils.getCurrentOwnCloudAccount(this));
 997             startActivity(showDetailsIntent);
 998         }
 999     }
1000
1001
1002     /**
1003      * {@inheritDoc}
1004      */
1005     @Override
1006     public OCFile getInitialDirectory() {
1007         return mCurrentDir;
1008     }
1009
1010
1011     /**
1012      * {@inheritDoc}
1013      */
1014     @Override
1015     public void onFileStateChanged() {
1016         OCFileListFragment fileListFragment = (OCFileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
1017         if (fileListFragment != null) {
1018             fileListFragment.listDirectory();
1019         }
1020     }
1021
1022
1023     /**
1024      * {@inheritDoc}
1025      */
1026     @Override
1027     public FileDownloaderBinder getFileDownloaderBinder() {
1028         return mDownloaderBinder;
1029     }
1030
1031
1032     /**
1033      * {@inheritDoc}
1034      */
1035     @Override
1036     public FileUploaderBinder getFileUploaderBinder() {
1037         return mUploaderBinder;
1038     }
1039
1040
1041     /** Defines callbacks for service binding, passed to bindService() */
1042     private class ListServiceConnection implements ServiceConnection {
1043
1044         @Override
1045         public void onServiceConnected(ComponentName component, IBinder service) {
1046             if (component.equals(new ComponentName(FileDisplayActivity.this, FileDownloader.class))) {
1047                 Log.d(TAG, "Download service connected");
1048                 mDownloaderBinder = (FileDownloaderBinder) service;
1049             } else if (component.equals(new ComponentName(FileDisplayActivity.this, FileUploader.class))) {
1050                 Log.d(TAG, "Upload service connected");
1051                 mUploaderBinder = (FileUploaderBinder) service;
1052             } else {
1053                 return;
1054             }
1055             // a new chance to get the mDownloadBinder through getFileDownloadBinder() - THIS IS A MESS
1056             if (mFileList != null)
1057                 mFileList.listDirectory();
1058             if (mDualPane) {
1059                 FileDetailFragment fragment = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
1060                 if (fragment != null)
1061                     fragment.updateFileDetails(false);
1062             }
1063         }
1064
1065         @Override
1066         public void onServiceDisconnected(ComponentName component) {
1067             if (component.equals(new ComponentName(FileDisplayActivity.this, FileDownloader.class))) {
1068                 Log.d(TAG, "Download service disconnected");
1069                 mDownloaderBinder = null;
1070             } else if (component.equals(new ComponentName(FileDisplayActivity.this, FileUploader.class))) {
1071                 Log.d(TAG, "Upload service disconnected");
1072                 mUploaderBinder = null;
1073             }
1074         }
1075     };
1076
1077
1078
1079     /**
1080      * Launch an intent to request the PIN code to the user before letting him use the app
1081      */
1082     private void requestPinCode() {
1083         boolean pinStart = false;
1084         SharedPreferences appPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
1085         pinStart = appPrefs.getBoolean("set_pincode", false);
1086         if (pinStart) {
1087             Intent i = new Intent(getApplicationContext(), PinCodeActivity.class);
1088             i.putExtra(PinCodeActivity.EXTRA_ACTIVITY, "FileDisplayActivity");
1089             startActivity(i);
1090         }
1091     }
1092
1093
1094     @Override
1095     public void onSavedCertificate() {
1096         startSynchronization();
1097     }
1098
1099
1100     @Override
1101     public void onFailedSavingCertificate() {
1102         showDialog(DIALOG_CERT_NOT_SAVED);
1103     }
1104
1105
1106     /**
1107      * Updates the view associated to the activity after the finish of some operation over files
1108      * in the current account.
1109      *
1110      * @param operation     Removal operation performed.
1111      * @param result        Result of the removal.
1112      */
1113     @Override
1114     public void onRemoteOperationFinish(RemoteOperation operation, RemoteOperationResult result) {
1115         if (operation instanceof RemoveFileOperation) {
1116             onRemoveFileOperationFinish((RemoveFileOperation)operation, result);
1117
1118         } else if (operation instanceof RenameFileOperation) {
1119             onRenameFileOperationFinish((RenameFileOperation)operation, result);
1120
1121         } else if (operation instanceof SynchronizeFileOperation) {
1122             onSynchronizeFileOperationFinish((SynchronizeFileOperation)operation, result);
1123         }
1124     }
1125
1126
1127     /**
1128      * Updates the view associated to the activity after the finish of an operation trying to remove a
1129      * file.
1130      *
1131      * @param operation     Removal operation performed.
1132      * @param result        Result of the removal.
1133      */
1134     private void onRemoveFileOperationFinish(RemoveFileOperation operation, RemoteOperationResult result) {
1135         dismissDialog(DIALOG_SHORT_WAIT);
1136         if (result.isSuccess()) {
1137             Toast msg = Toast.makeText(this, R.string.remove_success_msg, Toast.LENGTH_LONG);
1138             msg.show();
1139             OCFile removedFile = operation.getFile();
1140             if (mDualPane) {
1141                 FileDetailFragment details = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
1142                 if (details != null && removedFile.equals(details.getDisplayedFile()) ) {
1143                     FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
1144                     transaction.replace(R.id.file_details_container, new FileDetailFragment(null, null)); // empty FileDetailFragment
1145                     transaction.commit();
1146                 }
1147             }
1148             if (mStorageManager.getFileById(removedFile.getParentId()).equals(mCurrentDir)) {
1149                 mFileList.listDirectory();
1150             }
1151
1152         } else {
1153             Toast msg = Toast.makeText(this, R.string.remove_fail_msg, Toast.LENGTH_LONG);
1154             msg.show();
1155             if (result.isSslRecoverableException()) {
1156                 mLastSslUntrustedServerResult = result;
1157                 showDialog(DIALOG_SSL_VALIDATOR);
1158             }
1159         }
1160     }
1161
1162     /**
1163      * Updates the view associated to the activity after the finish of an operation trying to rename a
1164      * file.
1165      *
1166      * @param operation     Renaming operation performed.
1167      * @param result        Result of the renaming.
1168      */
1169     private void onRenameFileOperationFinish(RenameFileOperation operation, RemoteOperationResult result) {
1170         dismissDialog(DIALOG_SHORT_WAIT);
1171         OCFile renamedFile = operation.getFile();
1172         if (result.isSuccess()) {
1173             if (mDualPane) {
1174                 FileDetailFragment details = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
1175                 if (details != null && renamedFile.equals(details.getDisplayedFile()) ) {
1176                     details.updateFileDetails(renamedFile, AccountUtils.getCurrentOwnCloudAccount(this));
1177                 }
1178             }
1179             if (mStorageManager.getFileById(renamedFile.getParentId()).equals(mCurrentDir)) {
1180                 mFileList.listDirectory();
1181             }
1182
1183         } else {
1184             if (result.getCode().equals(ResultCode.INVALID_LOCAL_FILE_NAME)) {
1185                 Toast msg = Toast.makeText(this, R.string.rename_local_fail_msg, Toast.LENGTH_LONG);
1186                 msg.show();
1187                 // TODO throw again the new rename dialog
1188             } else {
1189                 Toast msg = Toast.makeText(this, R.string.rename_server_fail_msg, Toast.LENGTH_LONG);
1190                 msg.show();
1191                 if (result.isSslRecoverableException()) {
1192                     mLastSslUntrustedServerResult = result;
1193                     showDialog(DIALOG_SSL_VALIDATOR);
1194                 }
1195             }
1196         }
1197     }
1198
1199
1200     private void onSynchronizeFileOperationFinish(SynchronizeFileOperation operation, RemoteOperationResult result) {
1201         dismissDialog(DIALOG_SHORT_WAIT);
1202         OCFile syncedFile = operation.getLocalFile();
1203         if (!result.isSuccess()) {
1204             if (result.getCode() == ResultCode.SYNC_CONFLICT) {
1205                 Intent i = new Intent(this, ConflictsResolveActivity.class);
1206                 i.putExtra(ConflictsResolveActivity.EXTRA_FILE, syncedFile);
1207                 i.putExtra(ConflictsResolveActivity.EXTRA_ACCOUNT, AccountUtils.getCurrentOwnCloudAccount(this));
1208                 startActivity(i);
1209
1210             } else {
1211                 Toast msg = Toast.makeText(this, R.string.sync_file_fail_msg, Toast.LENGTH_LONG);
1212                 msg.show();
1213             }
1214
1215         } else {
1216             if (operation.transferWasRequested()) {
1217                 mFileList.listDirectory();
1218                 onTransferStateChanged(syncedFile, true, true);
1219
1220             } else {
1221                 Toast msg = Toast.makeText(this, R.string.sync_file_nothing_to_do_msg, Toast.LENGTH_LONG);
1222                 msg.show();
1223             }
1224         }
1225     }
1226
1227
1228     /**
1229      * {@inheritDoc}
1230      */
1231     @Override
1232     public void onTransferStateChanged(OCFile file, boolean downloading, boolean uploading) {
1233         /*OCFileListFragment fileListFragment = (OCFileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
1234         if (fileListFragment != null) {
1235             fileListFragment.listDirectory();
1236         }*/
1237         if (mDualPane) {
1238             FileDetailFragment details = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
1239             if (details != null && file.equals(details.getDisplayedFile()) ) {
1240                 if (downloading || uploading) {
1241                     details.updateFileDetails(file, AccountUtils.getCurrentOwnCloudAccount(this));
1242                 } else {
1243                     details.updateFileDetails(downloading || uploading);
1244                 }
1245             }
1246         }
1247     }
1248
1249
1250
1251
1252
1253 }