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