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             String message = String.format(getString(R.string.common_exit), getString(R.string.app_name));
 599             builder.setNegativeButton(message, new OnClickListener() {
 600                 public void onClick(DialogInterface dialog, int which) {
 601                     dialog.dismiss();
 602                     finish();
 603                 }
 604             });
 605             //builder.setNegativeButton(android.R.string.cancel, this);
 606             dialog = builder.create();
 607             break;
 608         }
 609         case DIALOG_ABOUT_APP: {
 610             builder = new AlertDialog.Builder(this);
 611             builder.setTitle(getString(R.string.about_title));
 612             PackageInfo pkg;
 613             try {
 614                 pkg = getPackageManager().getPackageInfo(getPackageName(), 0);
 615                 builder.setMessage(String.format(getString(R.string.about_message), getString(R.string.app_name), pkg.versionName));
 616                 builder.setIcon(android.R.drawable.ic_menu_info_details);
 617                 dialog = builder.create();
 618             } catch (NameNotFoundException e) {
 619                 builder = null;
 620                 dialog = null;
 621                 Log.e(TAG, "Error while showing about dialog", e);
 622             }
 623             break;
 624         }
 625         case DIALOG_CREATE_DIR: {
 626             builder = new Builder(this);
 627             final EditText dirNameInput = new EditText(getBaseContext());
 628             builder.setView(dirNameInput);
 629             builder.setTitle(R.string.uploader_info_dirname);
 630             int typed_color = getResources().getColor(R.color.setup_text_typed);
 631             dirNameInput.setTextColor(typed_color);
 632             builder.setPositiveButton(android.R.string.ok,
 633                     new OnClickListener() {
 634                         public void onClick(DialogInterface dialog, int which) {
 635                             String directoryName = dirNameInput.getText().toString();
 636                             if (directoryName.trim().length() == 0) {
 637                                 dialog.cancel();
 638                                 return;
 639                             }
 640
 641                             // Figure out the path where the dir needs to be created
 642                             String path;
 643                             if (mCurrentDir == null) {
 644                                 // this is just a patch; we should ensure that mCurrentDir never is null
 645                                 if (!mStorageManager.fileExists(OCFile.PATH_SEPARATOR)) {
 646                                     OCFile file = new OCFile(OCFile.PATH_SEPARATOR);
 647                                     mStorageManager.saveFile(file);
 648                                 }
 649                                 mCurrentDir = mStorageManager.getFileByPath(OCFile.PATH_SEPARATOR);
 650                             }
 651                             path = FileDisplayActivity.this.mCurrentDir.getRemotePath();
 652
 653                             // Create directory
 654                             path += directoryName + OCFile.PATH_SEPARATOR;
 655                             Thread thread = new Thread(new DirectoryCreator(path,  AccountUtils.getCurrentOwnCloudAccount(FileDisplayActivity.this), new Handler()));
 656                             thread.start();
 657
 658                             dialog.dismiss();
 659
 660                             showDialog(DIALOG_SHORT_WAIT);
 661                         }
 662                     });
 663             builder.setNegativeButton(R.string.common_cancel,
 664                     new OnClickListener() {
 665                         public void onClick(DialogInterface dialog, int which) {
 666                             dialog.cancel();
 667                         }
 668                     });
 669             dialog = builder.create();
 670             break;
 671         }
 672         case DIALOG_SHORT_WAIT: {
 673             ProgressDialog working_dialog = new ProgressDialog(this);
 674             working_dialog.setMessage(getResources().getString(
 675                     R.string.wait_a_moment));
 676             working_dialog.setIndeterminate(true);
 677             working_dialog.setCancelable(false);
 678             dialog = working_dialog;
 679             break;
 680         }
 681         case DIALOG_CHOOSE_UPLOAD_SOURCE: {
 682             final String [] items = {   getString(R.string.actionbar_upload_files),
 683                                         getString(R.string.actionbar_upload_from_apps) };
 684             builder = new AlertDialog.Builder(this);
 685             builder.setTitle(R.string.actionbar_upload);
 686             builder.setItems(items, new DialogInterface.OnClickListener() {
 687                 public void onClick(DialogInterface dialog, int item) {
 688                     if (item == 0) {
 689                         //if (!mDualPane) {
 690                             Intent action = new Intent(FileDisplayActivity.this, UploadFilesActivity.class);
 691                             action.putExtra(UploadFilesActivity.EXTRA_ACCOUNT, AccountUtils.getCurrentOwnCloudAccount(FileDisplayActivity.this));
 692                             startActivityForResult(action, ACTION_SELECT_MULTIPLE_FILES);
 693                         //} else {
 694                             // TODO create and handle new fragment LocalFileListFragment
 695                         //}
 696                     } else if (item == 1) {
 697                         Intent action = new Intent(Intent.ACTION_GET_CONTENT);
 698                         action = action.setType("*/*")
 699                                 .addCategory(Intent.CATEGORY_OPENABLE);
 700                         startActivityForResult(
 701                                 Intent.createChooser(action, getString(R.string.upload_chooser_title)),
 702                                 ACTION_SELECT_CONTENT_FROM_APPS);
 703                     }
 704                 }
 705             });
 706             dialog = builder.create();
 707             break;
 708         }
 709         case DIALOG_SSL_VALIDATOR: {
 710             dialog = SslValidatorDialog.newInstance(this, mLastSslUntrustedServerResult, this);
 711             break;
 712         }
 713         case DIALOG_CERT_NOT_SAVED: {
 714             builder = new AlertDialog.Builder(this);
 715             builder.setMessage(getResources().getString(R.string.ssl_validator_not_saved));
 716             builder.setCancelable(false);
 717             builder.setPositiveButton(R.string.common_ok, new DialogInterface.OnClickListener() {
 718                     @Override
 719                     public void onClick(DialogInterface dialog, int which) {
 720                         dialog.dismiss();
 721                     };
 722                 });
 723             dialog = builder.create();
 724             break;
 725         }
 726         default:
 727             dialog = null;
 728         }
 729
 730         return dialog;
 731     }
 732
 733
 734     /**
 735      * Translates a content URI of an image to a physical path
 736      * on the disk
 737      * @param uri The URI to resolve
 738      * @return The path to the image or null if it could not be found
 739      */
 740     public String getPath(Uri uri) {
 741         String[] projection = { MediaStore.Images.Media.DATA };
 742         Cursor cursor = managedQuery(uri, projection, null, null, null);
 743         if (cursor != null) {
 744             int column_index = cursor
 745                     .getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
 746             cursor.moveToFirst();
 747             return cursor.getString(column_index);
 748         }
 749         return null;
 750     }
 751
 752     /**
 753      * Pushes a directory to the drop down list
 754      * @param directory to push
 755      * @throws IllegalArgumentException If the {@link OCFile#isDirectory()} returns false.
 756      */
 757     public void pushDirname(OCFile directory) {
 758         if(!directory.isDirectory()){
 759             throw new IllegalArgumentException("Only directories may be pushed!");
 760         }
 761         mDirectories.insert(directory.getFileName(), 0);
 762         mCurrentDir = directory;
 763     }
 764
 765     /**
 766      * Pops a directory name from the drop down list
 767      * @return True, unless the stack is empty
 768      */
 769     public boolean popDirname() {
 770         mDirectories.remove(mDirectories.getItem(0));
 771         return !mDirectories.isEmpty();
 772     }
 773
 774     private class DirectoryCreator implements Runnable {
 775         private String mTargetPath;
 776         private Account mAccount;
 777         private Handler mHandler;
 778
 779         public DirectoryCreator(String targetPath, Account account, Handler handler) {
 780             mTargetPath = targetPath;
 781             mAccount = account;
 782             mHandler = handler;
 783         }
 784
 785         @Override
 786         public void run() {
 787             WebdavClient wdc = OwnCloudClientUtils.createOwnCloudClient(mAccount, getApplicationContext());
 788             boolean created = wdc.createDirectory(mTargetPath);
 789             if (created) {
 790                 mHandler.post(new Runnable() {
 791                     @Override
 792                     public void run() {
 793                         dismissDialog(DIALOG_SHORT_WAIT);
 794
 795                         // Save new directory in local database
 796                         OCFile newDir = new OCFile(mTargetPath);
 797                         newDir.setMimetype("DIR");
 798                         newDir.setParentId(mCurrentDir.getFileId());
 799                         mStorageManager.saveFile(newDir);
 800
 801                         // Display the new folder right away
 802                         mFileList.listDirectory();
 803                     }
 804                 });
 805
 806             } else {
 807                 mHandler.post(new Runnable() {
 808                     @Override
 809                     public void run() {
 810                         dismissDialog(DIALOG_SHORT_WAIT);
 811                         try {
 812                             Toast msg = Toast.makeText(FileDisplayActivity.this, R.string.create_dir_fail_msg, Toast.LENGTH_LONG);
 813                             msg.show();
 814
 815                         } catch (NotFoundException e) {
 816                             Log.e(TAG, "Error while trying to show fail message " , e);
 817                         }
 818                     }
 819                 });
 820             }
 821         }
 822
 823     }
 824
 825     // Custom array adapter to override text colors
 826     private class CustomArrayAdapter<T> extends ArrayAdapter<T> {
 827
 828         public CustomArrayAdapter(FileDisplayActivity ctx, int view) {
 829             super(ctx, view);
 830         }
 831
 832         public View getView(int position, View convertView, ViewGroup parent) {
 833             View v = super.getView(position, convertView, parent);
 834
 835             ((TextView) v).setTextColor(getResources().getColorStateList(
 836                     android.R.color.white));
 837             return v;
 838         }
 839
 840         public View getDropDownView(int position, View convertView,
 841                 ViewGroup parent) {
 842             View v = super.getDropDownView(position, convertView, parent);
 843
 844             ((TextView) v).setTextColor(getResources().getColorStateList(
 845                     android.R.color.white));
 846
 847             return v;
 848         }
 849
 850     }
 851
 852     private class SyncBroadcastReceiver extends BroadcastReceiver {
 853
 854         /**
 855          * {@link BroadcastReceiver} to enable syncing feedback in UI
 856          */
 857         @Override
 858         public void onReceive(Context context, Intent intent) {
 859             boolean inProgress = intent.getBooleanExtra(
 860                     FileSyncService.IN_PROGRESS, false);
 861             String accountName = intent
 862                     .getStringExtra(FileSyncService.ACCOUNT_NAME);
 863
 864             Log.d("FileDisplay", "sync of account " + accountName
 865                     + " is in_progress: " + inProgress);
 866
 867             if (accountName.equals(AccountUtils.getCurrentOwnCloudAccount(context).name)) {
 868
 869                 String synchFolderRemotePath = intent.getStringExtra(FileSyncService.SYNC_FOLDER_REMOTE_PATH);
 870
 871                 boolean fillBlankRoot = false;
 872                 if (mCurrentDir == null) {
 873                     mCurrentDir = mStorageManager.getFileByPath("/");
 874                     fillBlankRoot = (mCurrentDir != null);
 875                 }
 876
 877                 if ((synchFolderRemotePath != null && mCurrentDir != null && (mCurrentDir.getRemotePath().equals(synchFolderRemotePath)))
 878                         || fillBlankRoot ) {
 879                     if (!fillBlankRoot)
 880                         mCurrentDir = getStorageManager().getFileByPath(synchFolderRemotePath);
 881                     OCFileListFragment fileListFragment = (OCFileListFragment) getSupportFragmentManager()
 882                             .findFragmentById(R.id.fileList);
 883                     if (fileListFragment != null) {
 884                         fileListFragment.listDirectory(mCurrentDir);
 885                     }
 886                 }
 887
 888                 setSupportProgressBarIndeterminateVisibility(inProgress);
 889                 removeStickyBroadcast(intent);
 890
 891             }
 892
 893             RemoteOperationResult synchResult = (RemoteOperationResult)intent.getSerializableExtra(FileSyncService.SYNC_RESULT);
 894             if (synchResult != null) {
 895                 if (synchResult.getCode().equals(RemoteOperationResult.ResultCode.SSL_RECOVERABLE_PEER_UNVERIFIED)) {
 896                     mLastSslUntrustedServerResult = synchResult;
 897                     showDialog(DIALOG_SSL_VALIDATOR);
 898                 }
 899             }
 900         }
 901     }
 902
 903
 904     private class UploadFinishReceiver extends BroadcastReceiver {
 905         /**
 906          * Once the file upload has finished -> update view
 907          *  @author David A. Velasco
 908          * {@link BroadcastReceiver} to enable upload feedback in UI
 909          */
 910         @Override
 911         public void onReceive(Context context, Intent intent) {
 912             String uploadedRemotePath = intent.getStringExtra(FileDownloader.EXTRA_REMOTE_PATH);
 913             String accountName = intent.getStringExtra(FileUploader.ACCOUNT_NAME);
 914             boolean sameAccount = accountName.equals(AccountUtils.getCurrentOwnCloudAccount(context).name);
 915             boolean isDescendant = (mCurrentDir != null) && (uploadedRemotePath != null) && (uploadedRemotePath.startsWith(mCurrentDir.getRemotePath()));
 916             if (sameAccount && isDescendant) {
 917                 OCFileListFragment fileListFragment = (OCFileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
 918                 if (fileListFragment != null) {
 919                     fileListFragment.listDirectory();
 920                 }
 921             }
 922         }
 923
 924     }
 925
 926
 927     /**
 928      * Once the file download has finished -> update view
 929      */
 930     private class DownloadFinishReceiver extends BroadcastReceiver {
 931         @Override
 932         public void onReceive(Context context, Intent intent) {
 933             String downloadedRemotePath = intent.getStringExtra(FileDownloader.EXTRA_REMOTE_PATH);
 934             String accountName = intent.getStringExtra(FileDownloader.ACCOUNT_NAME);
 935             boolean sameAccount = accountName.equals(AccountUtils.getCurrentOwnCloudAccount(context).name);
 936             boolean isDescendant = (mCurrentDir != null) && (downloadedRemotePath != null) && (downloadedRemotePath.startsWith(mCurrentDir.getRemotePath()));
 937             if (sameAccount && isDescendant) {
 938                 OCFileListFragment fileListFragment = (OCFileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
 939                 if (fileListFragment != null) {
 940                     fileListFragment.listDirectory();
 941                 }
 942             }
 943         }
 944     }
 945
 946
 947
 948
 949     /**
 950      * {@inheritDoc}
 951      */
 952     @Override
 953     public DataStorageManager getStorageManager() {
 954         return mStorageManager;
 955     }
 956
 957
 958     /**
 959      * {@inheritDoc}
 960      */
 961     @Override
 962     public void onDirectoryClick(OCFile directory) {
 963         pushDirname(directory);
 964         ActionBar actionBar = getSupportActionBar();
 965         actionBar.setDisplayHomeAsUpEnabled(true);
 966
 967         if (mDualPane) {
 968             // Resets the FileDetailsFragment on Tablets so that it always displays
 969             FileDetailFragment fileDetails = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
 970             if (fileDetails != null && !fileDetails.isEmpty()) {
 971                 FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 972                 transaction.remove(fileDetails);
 973                 transaction.add(R.id.file_details_container, new FileDetailFragment(null, null), FileDetailFragment.FTAG);
 974                 transaction.commit();
 975             }
 976         }
 977     }
 978
 979
 980     /**
 981      * {@inheritDoc}
 982      */
 983     @Override
 984     public void onFileClick(OCFile file) {
 985
 986         // If we are on a large device -> update fragment
 987         if (mDualPane) {
 988             // 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'
 989             FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 990             transaction.replace(R.id.file_details_container, new FileDetailFragment(file, AccountUtils.getCurrentOwnCloudAccount(this)), FileDetailFragment.FTAG);
 991             transaction.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE);
 992             transaction.commit();
 993
 994         } else {    // small or medium screen device -> new Activity
 995             Intent showDetailsIntent = new Intent(this, FileDetailActivity.class);
 996             showDetailsIntent.putExtra(FileDetailFragment.EXTRA_FILE, file);
 997             showDetailsIntent.putExtra(FileDetailFragment.EXTRA_ACCOUNT, AccountUtils.getCurrentOwnCloudAccount(this));
 998             startActivity(showDetailsIntent);
 999         }
1000     }
1001
1002
1003     /**
1004      * {@inheritDoc}
1005      */
1006     @Override
1007     public OCFile getInitialDirectory() {
1008         return mCurrentDir;
1009     }
1010
1011
1012     /**
1013      * {@inheritDoc}
1014      */
1015     @Override
1016     public void onFileStateChanged() {
1017         OCFileListFragment fileListFragment = (OCFileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
1018         if (fileListFragment != null) {
1019             fileListFragment.listDirectory();
1020         }
1021     }
1022
1023
1024     /**
1025      * {@inheritDoc}
1026      */
1027     @Override
1028     public FileDownloaderBinder getFileDownloaderBinder() {
1029         return mDownloaderBinder;
1030     }
1031
1032
1033     /**
1034      * {@inheritDoc}
1035      */
1036     @Override
1037     public FileUploaderBinder getFileUploaderBinder() {
1038         return mUploaderBinder;
1039     }
1040
1041
1042     /** Defines callbacks for service binding, passed to bindService() */
1043     private class ListServiceConnection implements ServiceConnection {
1044
1045         @Override
1046         public void onServiceConnected(ComponentName component, IBinder service) {
1047             if (component.equals(new ComponentName(FileDisplayActivity.this, FileDownloader.class))) {
1048                 Log.d(TAG, "Download service connected");
1049                 mDownloaderBinder = (FileDownloaderBinder) service;
1050             } else if (component.equals(new ComponentName(FileDisplayActivity.this, FileUploader.class))) {
1051                 Log.d(TAG, "Upload service connected");
1052                 mUploaderBinder = (FileUploaderBinder) service;
1053             } else {
1054                 return;
1055             }
1056             // a new chance to get the mDownloadBinder through getFileDownloadBinder() - THIS IS A MESS
1057             if (mFileList != null)
1058                 mFileList.listDirectory();
1059             if (mDualPane) {
1060                 FileDetailFragment fragment = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
1061                 if (fragment != null)
1062                     fragment.updateFileDetails(false);
1063             }
1064         }
1065
1066         @Override
1067         public void onServiceDisconnected(ComponentName component) {
1068             if (component.equals(new ComponentName(FileDisplayActivity.this, FileDownloader.class))) {
1069                 Log.d(TAG, "Download service disconnected");
1070                 mDownloaderBinder = null;
1071             } else if (component.equals(new ComponentName(FileDisplayActivity.this, FileUploader.class))) {
1072                 Log.d(TAG, "Upload service disconnected");
1073                 mUploaderBinder = null;
1074             }
1075         }
1076     };
1077
1078
1079
1080     /**
1081      * Launch an intent to request the PIN code to the user before letting him use the app
1082      */
1083     private void requestPinCode() {
1084         boolean pinStart = false;
1085         SharedPreferences appPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
1086         pinStart = appPrefs.getBoolean("set_pincode", false);
1087         if (pinStart) {
1088             Intent i = new Intent(getApplicationContext(), PinCodeActivity.class);
1089             i.putExtra(PinCodeActivity.EXTRA_ACTIVITY, "FileDisplayActivity");
1090             startActivity(i);
1091         }
1092     }
1093
1094
1095     @Override
1096     public void onSavedCertificate() {
1097         startSynchronization();
1098     }
1099
1100
1101     @Override
1102     public void onFailedSavingCertificate() {
1103         showDialog(DIALOG_CERT_NOT_SAVED);
1104     }
1105
1106
1107     /**
1108      * Updates the view associated to the activity after the finish of some operation over files
1109      * in the current account.
1110      *
1111      * @param operation     Removal operation performed.
1112      * @param result        Result of the removal.
1113      */
1114     @Override
1115     public void onRemoteOperationFinish(RemoteOperation operation, RemoteOperationResult result) {
1116         if (operation instanceof RemoveFileOperation) {
1117             onRemoveFileOperationFinish((RemoveFileOperation)operation, result);
1118
1119         } else if (operation instanceof RenameFileOperation) {
1120             onRenameFileOperationFinish((RenameFileOperation)operation, result);
1121
1122         } else if (operation instanceof SynchronizeFileOperation) {
1123             onSynchronizeFileOperationFinish((SynchronizeFileOperation)operation, result);
1124         }
1125     }
1126
1127
1128     /**
1129      * Updates the view associated to the activity after the finish of an operation trying to remove a
1130      * file.
1131      *
1132      * @param operation     Removal operation performed.
1133      * @param result        Result of the removal.
1134      */
1135     private void onRemoveFileOperationFinish(RemoveFileOperation operation, RemoteOperationResult result) {
1136         dismissDialog(DIALOG_SHORT_WAIT);
1137         if (result.isSuccess()) {
1138             Toast msg = Toast.makeText(this, R.string.remove_success_msg, Toast.LENGTH_LONG);
1139             msg.show();
1140             OCFile removedFile = operation.getFile();
1141             if (mDualPane) {
1142                 FileDetailFragment details = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
1143                 if (details != null && removedFile.equals(details.getDisplayedFile()) ) {
1144                     FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
1145                     transaction.replace(R.id.file_details_container, new FileDetailFragment(null, null)); // empty FileDetailFragment
1146                     transaction.commit();
1147                 }
1148             }
1149             if (mStorageManager.getFileById(removedFile.getParentId()).equals(mCurrentDir)) {
1150                 mFileList.listDirectory();
1151             }
1152
1153         } else {
1154             Toast msg = Toast.makeText(this, R.string.remove_fail_msg, Toast.LENGTH_LONG);
1155             msg.show();
1156             if (result.isSslRecoverableException()) {
1157                 mLastSslUntrustedServerResult = result;
1158                 showDialog(DIALOG_SSL_VALIDATOR);
1159             }
1160         }
1161     }
1162
1163     /**
1164      * Updates the view associated to the activity after the finish of an operation trying to rename a
1165      * file.
1166      *
1167      * @param operation     Renaming operation performed.
1168      * @param result        Result of the renaming.
1169      */
1170     private void onRenameFileOperationFinish(RenameFileOperation operation, RemoteOperationResult result) {
1171         dismissDialog(DIALOG_SHORT_WAIT);
1172         OCFile renamedFile = operation.getFile();
1173         if (result.isSuccess()) {
1174             if (mDualPane) {
1175                 FileDetailFragment details = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
1176                 if (details != null && renamedFile.equals(details.getDisplayedFile()) ) {
1177                     details.updateFileDetails(renamedFile, AccountUtils.getCurrentOwnCloudAccount(this));
1178                 }
1179             }
1180             if (mStorageManager.getFileById(renamedFile.getParentId()).equals(mCurrentDir)) {
1181                 mFileList.listDirectory();
1182             }
1183
1184         } else {
1185             if (result.getCode().equals(ResultCode.INVALID_LOCAL_FILE_NAME)) {
1186                 Toast msg = Toast.makeText(this, R.string.rename_local_fail_msg, Toast.LENGTH_LONG);
1187                 msg.show();
1188                 // TODO throw again the new rename dialog
1189             } else {
1190                 Toast msg = Toast.makeText(this, R.string.rename_server_fail_msg, Toast.LENGTH_LONG);
1191                 msg.show();
1192                 if (result.isSslRecoverableException()) {
1193                     mLastSslUntrustedServerResult = result;
1194                     showDialog(DIALOG_SSL_VALIDATOR);
1195                 }
1196             }
1197         }
1198     }
1199
1200
1201     private void onSynchronizeFileOperationFinish(SynchronizeFileOperation operation, RemoteOperationResult result) {
1202         dismissDialog(DIALOG_SHORT_WAIT);
1203         OCFile syncedFile = operation.getLocalFile();
1204         if (!result.isSuccess()) {
1205             if (result.getCode() == ResultCode.SYNC_CONFLICT) {
1206                 Intent i = new Intent(this, ConflictsResolveActivity.class);
1207                 i.putExtra(ConflictsResolveActivity.EXTRA_FILE, syncedFile);
1208                 i.putExtra(ConflictsResolveActivity.EXTRA_ACCOUNT, AccountUtils.getCurrentOwnCloudAccount(this));
1209                 startActivity(i);
1210
1211             } else {
1212                 Toast msg = Toast.makeText(this, R.string.sync_file_fail_msg, Toast.LENGTH_LONG);
1213                 msg.show();
1214             }
1215
1216         } else {
1217             if (operation.transferWasRequested()) {
1218                 mFileList.listDirectory();
1219                 onTransferStateChanged(syncedFile, true, true);
1220
1221             } else {
1222                 Toast msg = Toast.makeText(this, R.string.sync_file_nothing_to_do_msg, Toast.LENGTH_LONG);
1223                 msg.show();
1224             }
1225         }
1226     }
1227
1228
1229     /**
1230      * {@inheritDoc}
1231      */
1232     @Override
1233     public void onTransferStateChanged(OCFile file, boolean downloading, boolean uploading) {
1234         /*OCFileListFragment fileListFragment = (OCFileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
1235         if (fileListFragment != null) {
1236             fileListFragment.listDirectory();
1237         }*/
1238         if (mDualPane) {
1239             FileDetailFragment details = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
1240             if (details != null && file.equals(details.getDisplayedFile()) ) {
1241                 if (downloading || uploading) {
1242                     details.updateFileDetails(file, AccountUtils.getCurrentOwnCloudAccount(this));
1243                 } else {
1244                     details.updateFileDetails(downloading || uploading);
1245                 }
1246             }
1247         }
1248     }
1249
1250
1251
1252
1253
1254 }