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

   1 /* ownCloud Android client application
   2  *   Copyright (C) 2011  Bartek Przybylski
   3  *   Copyright (C) 2012-2013 ownCloud Inc.
   4  *
   5  *   This program is free software: you can redistribute it and/or modify
   6  *   it under the terms of the GNU General Public License version 2,
   7  *   as published by the Free Software Foundation.
   8  *
   9  *   This program is distributed in the hope that it will be useful,
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *   GNU General Public License for more details.
  13  *
  14  *   You should have received a copy of the GNU General Public License
  15  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  *
  17  */
  18
  19 package com.owncloud.android.ui.activity;
  20
  21 import java.io.File;
  22
  23 import android.accounts.Account;
  24 import android.app.AlertDialog;
  25 import android.app.ProgressDialog;
  26 import android.app.Dialog;
  27 import android.content.BroadcastReceiver;
  28 import android.content.ComponentName;
  29 import android.content.ContentResolver;
  30 import android.content.Context;
  31 import android.content.DialogInterface;
  32 import android.content.Intent;
  33 import android.content.IntentFilter;
  34 import android.content.ServiceConnection;
  35 import android.content.SharedPreferences;
  36 import android.content.res.Resources.NotFoundException;
  37 import android.database.Cursor;
  38 import android.net.Uri;
  39 import android.os.Bundle;
  40 import android.os.Handler;
  41 import android.os.IBinder;
  42 import android.preference.PreferenceManager;
  43 import android.provider.MediaStore;
  44 import android.support.v4.app.Fragment;
  45 import android.support.v4.app.FragmentTransaction;
  46 import android.util.Log;
  47 import android.view.View;
  48 import android.view.ViewGroup;
  49 import android.widget.ArrayAdapter;
  50 import android.widget.TextView;
  51 import android.widget.Toast;
  52
  53 import com.actionbarsherlock.app.ActionBar;
  54 import com.actionbarsherlock.app.ActionBar.OnNavigationListener;
  55 import com.actionbarsherlock.view.Menu;
  56 import com.actionbarsherlock.view.MenuInflater;
  57 import com.actionbarsherlock.view.MenuItem;
  58 import com.actionbarsherlock.view.Window;
  59 import com.owncloud.android.Log_OC;
  60 import com.owncloud.android.R;
  61 import com.owncloud.android.authentication.AccountAuthenticator;
  62 import com.owncloud.android.datamodel.DataStorageManager;
  63 import com.owncloud.android.datamodel.FileDataStorageManager;
  64 import com.owncloud.android.datamodel.OCFile;
  65 import com.owncloud.android.files.services.FileDownloader;
  66 import com.owncloud.android.files.services.FileDownloader.FileDownloaderBinder;
  67 import com.owncloud.android.files.services.FileObserverService;
  68 import com.owncloud.android.files.services.FileUploader;
  69 import com.owncloud.android.files.services.FileUploader.FileUploaderBinder;
  70 import com.owncloud.android.operations.CreateFolderOperation;
  71 import com.owncloud.android.operations.OnRemoteOperationListener;
  72 import com.owncloud.android.operations.RemoteOperation;
  73 import com.owncloud.android.operations.RemoteOperationResult;
  74 import com.owncloud.android.operations.RemoveFileOperation;
  75 import com.owncloud.android.operations.RenameFileOperation;
  76 import com.owncloud.android.operations.SynchronizeFileOperation;
  77 import com.owncloud.android.operations.RemoteOperationResult.ResultCode;
  78 import com.owncloud.android.syncadapter.FileSyncService;
  79 import com.owncloud.android.ui.dialog.EditNameDialog;
  80 import com.owncloud.android.ui.dialog.SslValidatorDialog;
  81 import com.owncloud.android.ui.dialog.EditNameDialog.EditNameDialogListener;
  82 import com.owncloud.android.ui.dialog.SslValidatorDialog.OnSslValidatorListener;
  83 import com.owncloud.android.ui.fragment.FileDetailFragment;
  84 import com.owncloud.android.ui.fragment.FileFragment;
  85 import com.owncloud.android.ui.fragment.OCFileListFragment;
  86 import com.owncloud.android.ui.preview.PreviewImageActivity;
  87 import com.owncloud.android.ui.preview.PreviewMediaFragment;
  88 import com.owncloud.android.ui.preview.PreviewVideoActivity;
  89
  90 /**
  91  * Displays, what files the user has available in his ownCloud.
  92  *
  93  * @author Bartek Przybylski
  94  * @author David A. Velasco
  95  */
  96
  97 public class FileDisplayActivity extends FileActivity implements
  98     OCFileListFragment.ContainerActivity, FileDetailFragment.ContainerActivity, OnNavigationListener, OnSslValidatorListener, OnRemoteOperationListener, EditNameDialogListener {
  99
 100     private ArrayAdapter<String> mDirectories;
 101
 102     /** Access point to the cached database for the current ownCloud {@link Account} */
 103     private DataStorageManager mStorageManager = null;
 104
 105     private SyncBroadcastReceiver mSyncBroadcastReceiver;
 106     private UploadFinishReceiver mUploadFinishReceiver;
 107     private DownloadFinishReceiver mDownloadFinishReceiver;
 108     private FileDownloaderBinder mDownloaderBinder = null;
 109     private FileUploaderBinder mUploaderBinder = null;
 110     private ServiceConnection mDownloadConnection = null, mUploadConnection = null;
 111     private RemoteOperationResult mLastSslUntrustedServerResult = null;
 112
 113     private boolean mDualPane;
 114     private View mLeftFragmentContainer;
 115     private View mRightFragmentContainer;
 116
 117     private static final String KEY_WAITING_TO_PREVIEW = "WAITING_TO_PREVIEW";
 118
 119     public static final int DIALOG_SHORT_WAIT = 0;
 120     private static final int DIALOG_CHOOSE_UPLOAD_SOURCE = 1;
 121     private static final int DIALOG_SSL_VALIDATOR = 2;
 122     private static final int DIALOG_CERT_NOT_SAVED = 3;
 123
 124     public static final String ACTION_DETAILS = "com.owncloud.android.ui.activity.action.DETAILS";
 125
 126     private static final int ACTION_SELECT_CONTENT_FROM_APPS = 1;
 127     private static final int ACTION_SELECT_MULTIPLE_FILES = 2;
 128
 129     private static final String TAG = FileDisplayActivity.class.getSimpleName();
 130
 131     private static final String TAG_LIST_OF_FILES = "LIST_OF_FILES";
 132     private static final String TAG_SECOND_FRAGMENT = "SECOND_FRAGMENT";
 133
 134     private OCFile mWaitingToPreview;
 135     private Handler mHandler;
 136
 137     @Override
 138     protected void onCreate(Bundle savedInstanceState) {
 139         Log_OC.d(TAG, "onCreate() start");
 140         super.onCreate(savedInstanceState);
 141
 142         requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
 143
 144         mHandler = new Handler();
 145
 146         /// bindings to transference services
 147         mUploadConnection = new ListServiceConnection();
 148         mDownloadConnection = new ListServiceConnection();
 149         bindService(new Intent(this, FileUploader.class), mUploadConnection, Context.BIND_AUTO_CREATE);
 150         bindService(new Intent(this, FileDownloader.class), mDownloadConnection, Context.BIND_AUTO_CREATE);
 151
 152         // PIN CODE request ;  best location is to decide, let's try this first
 153         if (getIntent().getAction() != null && getIntent().getAction().equals(Intent.ACTION_MAIN) && savedInstanceState == null) {
 154             requestPinCode();
 155         }
 156
 157         /// file observer
 158         Intent observer_intent = new Intent(this, FileObserverService.class);
 159         observer_intent.putExtra(FileObserverService.KEY_FILE_CMD, FileObserverService.CMD_INIT_OBSERVED_LIST);
 160         startService(observer_intent);
 161
 162         /// Load of saved instance state
 163         if(savedInstanceState != null) {
 164             mWaitingToPreview = (OCFile) savedInstanceState.getParcelable(FileDisplayActivity.KEY_WAITING_TO_PREVIEW);
 165
 166         } else {
 167             mWaitingToPreview = null;
 168         }
 169
 170         /// USER INTERFACE
 171
 172         // Inflate and set the layout view
 173         setContentView(R.layout.files);
 174         mDualPane = getResources().getBoolean(R.bool.large_land_layout);
 175         mLeftFragmentContainer = findViewById(R.id.left_fragment_container);
 176         mRightFragmentContainer = findViewById(R.id.right_fragment_container);
 177         if (savedInstanceState == null) {
 178             createMinFragments();
 179         }
 180
 181         // Action bar setup
 182         mDirectories = new CustomArrayAdapter<String>(this, R.layout.sherlock_spinner_dropdown_item);
 183         getSupportActionBar().setHomeButtonEnabled(true);       // mandatory since Android ICS, according to the official documentation
 184         setSupportProgressBarIndeterminateVisibility(false);    // always AFTER setContentView(...) ; to work around bug in its implementation
 185
 186         Log_OC.d(TAG, "onCreate() end");
 187     }
 188
 189
 190     @Override
 191     protected void onDestroy() {
 192         super.onDestroy();
 193         if (mDownloadConnection != null)
 194             unbindService(mDownloadConnection);
 195         if (mUploadConnection != null)
 196             unbindService(mUploadConnection);
 197     }
 198
 199
 200     /**
 201      *  Called when the ownCloud {@link Account} associated to the Activity was just updated.
 202      */
 203     @Override
 204     protected void onAccountSet(boolean stateWasRecovered) {
 205         if (getAccount() != null) {
 206             mStorageManager = new FileDataStorageManager(getAccount(), getContentResolver());
 207
 208             /// Check whether the 'main' OCFile handled by the Activity is contained in the current Account
 209             OCFile file = getFile();
 210             if (file != null) {
 211                 file = mStorageManager.getFileByPath(file.getRemotePath());   // currentDir = null if not in the current Account
 212             }
 213             if (file == null) {
 214                 // fall back to root folder
 215                 file = mStorageManager.getFileByPath(OCFile.PATH_SEPARATOR);  // never returns null
 216             }
 217             setFile(file);
 218             mDirectories.clear();
 219             OCFile fileIt = file;
 220             while(fileIt != null && fileIt.getFileName() != OCFile.PATH_SEPARATOR) {
 221                 if (fileIt.isDirectory()) {
 222                     mDirectories.add(fileIt.getFileName());
 223                 }
 224                 fileIt = mStorageManager.getFileById(fileIt.getParentId());
 225             }
 226             mDirectories.add(OCFile.PATH_SEPARATOR);
 227             if (!stateWasRecovered) {
 228                 Log_OC.e(TAG, "Initializing Fragments in onAccountChanged..");
 229                 initFragmentsWithFile();
 230
 231             } else {
 232                 updateFragmentsVisibility(!file.isDirectory());
 233                 updateNavigationElementsInActionBar(file.isDirectory() ? null : file);
 234             }
 235
 236
 237         } else {
 238             Log_OC.wtf(TAG, "onAccountChanged was called with NULL account associated!");
 239         }
 240     }
 241
 242
 243     private void createMinFragments() {
 244         OCFileListFragment listOfFiles = new OCFileListFragment();
 245         FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 246         transaction.add(R.id.left_fragment_container, listOfFiles, TAG_LIST_OF_FILES);
 247         transaction.commit();
 248     }
 249
 250     private void initFragmentsWithFile() {
 251         if (getAccount() != null && getFile() != null) {
 252             /// First fragment
 253             OCFileListFragment listOfFiles = getListOfFilesFragment();
 254             if (listOfFiles != null) {
 255                 listOfFiles.listDirectory(getCurrentDir());
 256             } else {
 257                 Log.e(TAG, "Still have a chance to lose the initializacion of list fragment >(");
 258             }
 259
 260             /// Second fragment
 261             OCFile file = getFile();
 262             Fragment secondFragment = chooseInitialSecondFragment(file);
 263             if (secondFragment != null) {
 264                 setSecondFragment(secondFragment);
 265                 updateFragmentsVisibility(true);
 266                 updateNavigationElementsInActionBar(file);
 267
 268             } else {
 269                 cleanSecondFragment();
 270             }
 271
 272         } else {
 273             Log.wtf(TAG, "initFragments() called with invalid NULLs!");
 274             if (getAccount() == null) {
 275                 Log.wtf(TAG, "\t account is NULL");
 276             }
 277             if (getFile() == null) {
 278                 Log.wtf(TAG, "\t file is NULL");
 279             }
 280         }
 281     }
 282
 283     private Fragment chooseInitialSecondFragment(OCFile file) {
 284         Fragment secondFragment = null;
 285         if (file != null && !file.isDirectory()) {
 286             if (file.isDown() && PreviewMediaFragment.canBePreviewed(file)) {
 287                 int startPlaybackPosition = getIntent().getIntExtra(PreviewVideoActivity.EXTRA_START_POSITION, 0);
 288                 boolean autoplay = getIntent().getBooleanExtra(PreviewVideoActivity.EXTRA_AUTOPLAY, true);
 289                 secondFragment = new PreviewMediaFragment(file, getAccount(), startPlaybackPosition, autoplay);
 290
 291             } else {
 292                 secondFragment = new FileDetailFragment(file, getAccount());
 293             }
 294         }
 295         return secondFragment;
 296     }
 297
 298
 299     /**
 300      * Replaces the second fragment managed by the activity with the received as
 301      * a parameter.
 302      *
 303      * Assumes never will be more than two fragments managed at the same time.
 304      *
 305      * @param fragment      New second Fragment to set.
 306      */
 307     private void setSecondFragment(Fragment fragment) {
 308         FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 309         transaction.replace(R.id.right_fragment_container, fragment, TAG_SECOND_FRAGMENT);
 310         transaction.commit();
 311     }
 312
 313
 314     private void updateFragmentsVisibility(boolean existsSecondFragment) {
 315         if (mDualPane) {
 316             if (mLeftFragmentContainer.getVisibility() != View.VISIBLE) {
 317                 mLeftFragmentContainer.setVisibility(View.VISIBLE);
 318             }
 319             if (mRightFragmentContainer.getVisibility() != View.VISIBLE) {
 320                 mRightFragmentContainer.setVisibility(View.VISIBLE);
 321             }
 322
 323         } else if (existsSecondFragment) {
 324             if (mLeftFragmentContainer.getVisibility() != View.GONE) {
 325                 mLeftFragmentContainer.setVisibility(View.GONE);
 326             }
 327             if (mRightFragmentContainer.getVisibility() != View.VISIBLE) {
 328                 mRightFragmentContainer.setVisibility(View.VISIBLE);
 329             }
 330
 331         } else {
 332             if (mLeftFragmentContainer.getVisibility() != View.VISIBLE) {
 333                 mLeftFragmentContainer.setVisibility(View.VISIBLE);
 334             }
 335             if (mRightFragmentContainer.getVisibility() != View.GONE) {
 336                 mRightFragmentContainer.setVisibility(View.GONE);
 337             }
 338         }
 339     }
 340
 341
 342     private OCFileListFragment getListOfFilesFragment() {
 343         Fragment listOfFiles = getSupportFragmentManager().findFragmentByTag(FileDisplayActivity.TAG_LIST_OF_FILES);
 344         if (listOfFiles != null) {
 345             return (OCFileListFragment)listOfFiles;
 346         }
 347         Log_OC.wtf(TAG, "Access to unexisting list of files fragment!!");
 348         return null;
 349     }
 350
 351     protected FileFragment getSecondFragment() {
 352         Fragment second = getSupportFragmentManager().findFragmentByTag(FileDisplayActivity.TAG_SECOND_FRAGMENT);
 353         if (second != null) {
 354             return (FileFragment)second;
 355         }
 356         return null;
 357     }
 358
 359     public void cleanSecondFragment() {
 360         Fragment second = getSecondFragment();
 361         if (second != null) {
 362             FragmentTransaction tr = getSupportFragmentManager().beginTransaction();
 363             tr.remove(second);
 364             tr.commit();
 365         }
 366         updateFragmentsVisibility(false);
 367         updateNavigationElementsInActionBar(null);
 368     }
 369
 370     protected void refeshListOfFilesFragment() {
 371         OCFileListFragment fileListFragment = getListOfFilesFragment();
 372         if (fileListFragment != null) {
 373             fileListFragment.listDirectory();
 374         }
 375     }
 376
 377     protected void refreshSecondFragment(String downloadEvent, String downloadedRemotePath, boolean success) {
 378         FileFragment secondFragment = getSecondFragment();
 379         boolean waitedPreview = (mWaitingToPreview != null && mWaitingToPreview.getRemotePath().equals(downloadedRemotePath));
 380         if (secondFragment != null && secondFragment instanceof FileDetailFragment) {
 381             FileDetailFragment detailsFragment = (FileDetailFragment) secondFragment;
 382             OCFile fileInFragment = detailsFragment.getFile();
 383             if (fileInFragment != null && !downloadedRemotePath.equals(fileInFragment.getRemotePath())) {
 384                 // the user browsed to other file ; forget the automatic preview
 385                 mWaitingToPreview = null;
 386
 387             } else if (downloadEvent.equals(FileDownloader.DOWNLOAD_ADDED_MESSAGE)) {
 388                 // grant that the right panel updates the progress bar
 389                 detailsFragment.listenForTransferProgress();
 390                 detailsFragment.updateFileDetails(true, false);
 391
 392             } else if (downloadEvent.equals(FileDownloader.DOWNLOAD_FINISH_MESSAGE)) {
 393                 //  update the right panel
 394                 boolean detailsFragmentChanged = false;
 395                 if (waitedPreview) {
 396                     if (success) {
 397                         mWaitingToPreview = mStorageManager.getFileById(mWaitingToPreview.getFileId());   // update the file from database, for the local storage path
 398                         if (PreviewMediaFragment.canBePreviewed(mWaitingToPreview)) {
 399                             startMediaPreview(mWaitingToPreview, 0, true);
 400                             detailsFragmentChanged = true;
 401                         } else {
 402                             openFile(mWaitingToPreview);
 403                         }
 404                     }
 405                     mWaitingToPreview = null;
 406                 }
 407                 if (!detailsFragmentChanged) {
 408                     detailsFragment.updateFileDetails(false, (success));
 409                 }
 410             }
 411         }
 412     }
 413
 414
 415     @Override
 416     public boolean onCreateOptionsMenu(Menu menu) {
 417         MenuInflater inflater = getSherlock().getMenuInflater();
 418         inflater.inflate(R.menu.main_menu, menu);
 419         return true;
 420     }
 421
 422     @Override
 423     public boolean onOptionsItemSelected(MenuItem item) {
 424         boolean retval = true;
 425         switch (item.getItemId()) {
 426             case R.id.action_create_dir: {
 427                 EditNameDialog dialog = EditNameDialog.newInstance(getString(R.string.uploader_info_dirname), "", -1, -1, this);
 428                 dialog.show(getSupportFragmentManager(), "createdirdialog");
 429                 break;
 430             }
 431             case R.id.action_sync_account: {
 432                 startSynchronization();
 433                 break;
 434             }
 435             case R.id.action_upload: {
 436                 showDialog(DIALOG_CHOOSE_UPLOAD_SOURCE);
 437                 break;
 438             }
 439             case R.id.action_settings: {
 440                 Intent settingsIntent = new Intent(this, Preferences.class);
 441                 startActivity(settingsIntent);
 442                 break;
 443             }
 444             case android.R.id.home: {
 445                 FileFragment second = getSecondFragment();
 446                 OCFile currentDir = getCurrentDir();
 447                 if((currentDir != null && currentDir.getParentId() != 0) ||
 448                         (second != null && second.getFile() != null)) {
 449                     onBackPressed();
 450                 }
 451                 break;
 452             }
 453             default:
 454                 retval = super.onOptionsItemSelected(item);
 455         }
 456         return retval;
 457     }
 458
 459     private void startSynchronization() {
 460         ContentResolver.cancelSync(null, AccountAuthenticator.AUTHORITY);   // cancel the current synchronizations of any ownCloud account
 461         Bundle bundle = new Bundle();
 462         bundle.putBoolean(ContentResolver.SYNC_EXTRAS_MANUAL, true);
 463         ContentResolver.requestSync(
 464                 getAccount(),
 465                 AccountAuthenticator.AUTHORITY, bundle);
 466     }
 467
 468
 469     @Override
 470     public boolean onNavigationItemSelected(int itemPosition, long itemId) {
 471         int i = itemPosition;
 472         while (i-- != 0) {
 473             onBackPressed();
 474         }
 475         // the next operation triggers a new call to this method, but it's necessary to
 476         // ensure that the name exposed in the action bar is the current directory when the
 477         // user selected it in the navigation list
 478         if (itemPosition != 0)
 479             getSupportActionBar().setSelectedNavigationItem(0);
 480         return true;
 481     }
 482
 483     /**
 484      * Called, when the user selected something for uploading
 485      */
 486     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 487         super.onActivityResult(requestCode, resultCode, data);
 488
 489         if (requestCode == ACTION_SELECT_CONTENT_FROM_APPS && (resultCode == RESULT_OK || resultCode == UploadFilesActivity.RESULT_OK_AND_MOVE)) {
 490             requestSimpleUpload(data, resultCode);
 491
 492         } else if (requestCode == ACTION_SELECT_MULTIPLE_FILES && (resultCode == RESULT_OK || resultCode == UploadFilesActivity.RESULT_OK_AND_MOVE)) {
 493             requestMultipleUpload(data, resultCode);
 494
 495         }
 496     }
 497
 498     private void requestMultipleUpload(Intent data, int resultCode) {
 499         String[] filePaths = data.getStringArrayExtra(UploadFilesActivity.EXTRA_CHOSEN_FILES);
 500         if (filePaths != null) {
 501             String[] remotePaths = new String[filePaths.length];
 502             String remotePathBase = "";
 503             for (int j = mDirectories.getCount() - 2; j >= 0; --j) {
 504                 remotePathBase += OCFile.PATH_SEPARATOR + mDirectories.getItem(j);
 505             }
 506             if (!remotePathBase.endsWith(OCFile.PATH_SEPARATOR))
 507                 remotePathBase += OCFile.PATH_SEPARATOR;
 508             for (int j = 0; j< remotePaths.length; j++) {
 509                 remotePaths[j] = remotePathBase + (new File(filePaths[j])).getName();
 510             }
 511
 512             Intent i = new Intent(this, FileUploader.class);
 513             i.putExtra(FileUploader.KEY_ACCOUNT, getAccount());
 514             i.putExtra(FileUploader.KEY_LOCAL_FILE, filePaths);
 515             i.putExtra(FileUploader.KEY_REMOTE_FILE, remotePaths);
 516             i.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_MULTIPLE_FILES);
 517             if (resultCode == UploadFilesActivity.RESULT_OK_AND_MOVE)
 518                 i.putExtra(FileUploader.KEY_LOCAL_BEHAVIOUR, FileUploader.LOCAL_BEHAVIOUR_MOVE);
 519             startService(i);
 520
 521         } else {
 522             Log_OC.d(TAG, "User clicked on 'Update' with no selection");
 523             Toast t = Toast.makeText(this, getString(R.string.filedisplay_no_file_selected), Toast.LENGTH_LONG);
 524             t.show();
 525             return;
 526         }
 527     }
 528
 529
 530     private void requestSimpleUpload(Intent data, int resultCode) {
 531         String filepath = null;
 532         try {
 533             Uri selectedImageUri = data.getData();
 534
 535             String filemanagerstring = selectedImageUri.getPath();
 536             String selectedImagePath = getPath(selectedImageUri);
 537
 538             if (selectedImagePath != null)
 539                 filepath = selectedImagePath;
 540             else
 541                 filepath = filemanagerstring;
 542
 543         } catch (Exception e) {
 544             Log_OC.e(TAG, "Unexpected exception when trying to read the result of Intent.ACTION_GET_CONTENT", e);
 545             e.printStackTrace();
 546
 547         } finally {
 548             if (filepath == null) {
 549                 Log_OC.e(TAG, "Couldnt resolve path to file");
 550                 Toast t = Toast.makeText(this, getString(R.string.filedisplay_unexpected_bad_get_content), Toast.LENGTH_LONG);
 551                 t.show();
 552                 return;
 553             }
 554         }
 555
 556         Intent i = new Intent(this, FileUploader.class);
 557         i.putExtra(FileUploader.KEY_ACCOUNT,
 558                 getAccount());
 559         String remotepath = new String();
 560         for (int j = mDirectories.getCount() - 2; j >= 0; --j) {
 561             remotepath += OCFile.PATH_SEPARATOR + mDirectories.getItem(j);
 562         }
 563         if (!remotepath.endsWith(OCFile.PATH_SEPARATOR))
 564             remotepath += OCFile.PATH_SEPARATOR;
 565         remotepath += new File(filepath).getName();
 566
 567         i.putExtra(FileUploader.KEY_LOCAL_FILE, filepath);
 568         i.putExtra(FileUploader.KEY_REMOTE_FILE, remotepath);
 569         i.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_SINGLE_FILE);
 570         if (resultCode == UploadFilesActivity.RESULT_OK_AND_MOVE)
 571             i.putExtra(FileUploader.KEY_LOCAL_BEHAVIOUR, FileUploader.LOCAL_BEHAVIOUR_MOVE);
 572         startService(i);
 573     }
 574
 575     @Override
 576     public void onBackPressed() {
 577         OCFileListFragment listOfFiles = getListOfFilesFragment();
 578         if (mDualPane || getSecondFragment() == null) {
 579             if (listOfFiles != null) {  // should never be null, indeed
 580                 if (mDirectories.getCount() <= 1) {
 581                     finish();
 582                     return;
 583                 }
 584                 popDirname();
 585                 listOfFiles.onBrowseUp();
 586             }
 587         }
 588         if (listOfFiles != null) {  // should never be null, indeed
 589             setFile(listOfFiles.getCurrentFile());
 590         }
 591         cleanSecondFragment();
 592     }
 593
 594     @Override
 595     protected void onSaveInstanceState(Bundle outState) {
 596         // responsibility of restore is preferred in onCreate() before than in onRestoreInstanceState when there are Fragments involved
 597         Log_OC.e(TAG, "onSaveInstanceState() start");
 598         super.onSaveInstanceState(outState);
 599         outState.putParcelable(FileDisplayActivity.KEY_WAITING_TO_PREVIEW, mWaitingToPreview);
 600         Log_OC.d(TAG, "onSaveInstanceState() end");
 601     }
 602
 603
 604     @Override
 605     protected void onResume() {
 606         super.onResume();
 607         Log_OC.e(TAG, "onResume() start");
 608
 609         // Listen for sync messages
 610         IntentFilter syncIntentFilter = new IntentFilter(FileSyncService.SYNC_MESSAGE);
 611         mSyncBroadcastReceiver = new SyncBroadcastReceiver();
 612         registerReceiver(mSyncBroadcastReceiver, syncIntentFilter);
 613
 614         // Listen for upload messages
 615         IntentFilter uploadIntentFilter = new IntentFilter(FileUploader.UPLOAD_FINISH_MESSAGE);
 616         mUploadFinishReceiver = new UploadFinishReceiver();
 617         registerReceiver(mUploadFinishReceiver, uploadIntentFilter);
 618
 619         // Listen for download messages
 620         IntentFilter downloadIntentFilter = new IntentFilter(FileDownloader.DOWNLOAD_ADDED_MESSAGE);
 621         downloadIntentFilter.addAction(FileDownloader.DOWNLOAD_FINISH_MESSAGE);
 622         mDownloadFinishReceiver = new DownloadFinishReceiver();
 623         registerReceiver(mDownloadFinishReceiver, downloadIntentFilter);
 624
 625         Log_OC.d(TAG, "onResume() end");
 626     }
 627
 628
 629     @Override
 630     protected void onPause() {
 631         super.onPause();
 632         Log_OC.e(TAG, "onPause() start");
 633         if (mSyncBroadcastReceiver != null) {
 634             unregisterReceiver(mSyncBroadcastReceiver);
 635             mSyncBroadcastReceiver = null;
 636         }
 637         if (mUploadFinishReceiver != null) {
 638             unregisterReceiver(mUploadFinishReceiver);
 639             mUploadFinishReceiver = null;
 640         }
 641         if (mDownloadFinishReceiver != null) {
 642             unregisterReceiver(mDownloadFinishReceiver);
 643             mDownloadFinishReceiver = null;
 644         }
 645
 646         Log_OC.d(TAG, "onPause() end");
 647     }
 648
 649
 650     @Override
 651     protected void onPrepareDialog(int id, Dialog dialog, Bundle args) {
 652         if (id == DIALOG_SSL_VALIDATOR && mLastSslUntrustedServerResult != null) {
 653             ((SslValidatorDialog)dialog).updateResult(mLastSslUntrustedServerResult);
 654         }
 655     }
 656
 657
 658     @Override
 659     protected Dialog onCreateDialog(int id) {
 660         Dialog dialog = null;
 661         AlertDialog.Builder builder;
 662         switch (id) {
 663         case DIALOG_SHORT_WAIT: {
 664             ProgressDialog working_dialog = new ProgressDialog(this);
 665             working_dialog.setMessage(getResources().getString(
 666                     R.string.wait_a_moment));
 667             working_dialog.setIndeterminate(true);
 668             working_dialog.setCancelable(false);
 669             dialog = working_dialog;
 670             break;
 671         }
 672         case DIALOG_CHOOSE_UPLOAD_SOURCE: {
 673
 674             String[] items = null;
 675
 676             String[] allTheItems = { getString(R.string.actionbar_upload_files),
 677                                      getString(R.string.actionbar_upload_from_apps),
 678                                      getString(R.string.actionbar_failed_instant_upload) };
 679
 680             String[] commonItems = { getString(R.string.actionbar_upload_files),
 681                                      getString(R.string.actionbar_upload_from_apps) };
 682
 683             if (InstantUploadActivity.IS_ENABLED)
 684                 items = allTheItems;
 685             else
 686                 items = commonItems;
 687
 688             builder = new AlertDialog.Builder(this);
 689             builder.setTitle(R.string.actionbar_upload);
 690             builder.setItems(items, new DialogInterface.OnClickListener() {
 691                 public void onClick(DialogInterface dialog, int item) {
 692                     if (item == 0) {
 693                         // if (!mDualPane) {
 694                         Intent action = new Intent(FileDisplayActivity.this, UploadFilesActivity.class);
 695                         action.putExtra(UploadFilesActivity.EXTRA_ACCOUNT, FileDisplayActivity.this.getAccount());
 696                         startActivityForResult(action, ACTION_SELECT_MULTIPLE_FILES);
 697                         // } else {
 698                         // TODO create and handle new fragment
 699                         // LocalFileListFragment
 700                         // }
 701                     } else if (item == 1) {
 702                         Intent action = new Intent(Intent.ACTION_GET_CONTENT);
 703                         action = action.setType("*/*").addCategory(Intent.CATEGORY_OPENABLE);
 704                         startActivityForResult(Intent.createChooser(action, getString(R.string.upload_chooser_title)),
 705                                 ACTION_SELECT_CONTENT_FROM_APPS);
 706                     } else if (item == 2 && InstantUploadActivity.IS_ENABLED) {
 707                         Intent action = new Intent(FileDisplayActivity.this, InstantUploadActivity.class);
 708                         action.putExtra(FileUploader.KEY_ACCOUNT, FileDisplayActivity.this.getAccount());
 709                         startActivity(action);
 710                     }
 711                 }
 712             });
 713             dialog = builder.create();
 714             break;
 715         }
 716         case DIALOG_SSL_VALIDATOR: {
 717             dialog = SslValidatorDialog.newInstance(this, mLastSslUntrustedServerResult, this);
 718             break;
 719         }
 720         case DIALOG_CERT_NOT_SAVED: {
 721             builder = new AlertDialog.Builder(this);
 722             builder.setMessage(getResources().getString(R.string.ssl_validator_not_saved));
 723             builder.setCancelable(false);
 724             builder.setPositiveButton(R.string.common_ok, new DialogInterface.OnClickListener() {
 725                     @Override
 726                     public void onClick(DialogInterface dialog, int which) {
 727                         dialog.dismiss();
 728                     };
 729                 });
 730             dialog = builder.create();
 731             break;
 732         }
 733         default:
 734             dialog = null;
 735         }
 736
 737         return dialog;
 738     }
 739
 740
 741     /**
 742      * Translates a content URI of an image to a physical path
 743      * on the disk
 744      * @param uri The URI to resolve
 745      * @return The path to the image or null if it could not be found
 746      */
 747     public String getPath(Uri uri) {
 748         String[] projection = { MediaStore.Images.Media.DATA };
 749         Cursor cursor = managedQuery(uri, projection, null, null, null);
 750         if (cursor != null) {
 751             int column_index = cursor
 752                     .getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
 753             cursor.moveToFirst();
 754             return cursor.getString(column_index);
 755         }
 756         return null;
 757     }
 758
 759     /**
 760      * Pushes a directory to the drop down list
 761      * @param directory to push
 762      * @throws IllegalArgumentException If the {@link OCFile#isDirectory()} returns false.
 763      */
 764     public void pushDirname(OCFile directory) {
 765         if(!directory.isDirectory()){
 766             throw new IllegalArgumentException("Only directories may be pushed!");
 767         }
 768         mDirectories.insert(directory.getFileName(), 0);
 769         setFile(directory);
 770     }
 771
 772     /**
 773      * Pops a directory name from the drop down list
 774      * @return True, unless the stack is empty
 775      */
 776     public boolean popDirname() {
 777         mDirectories.remove(mDirectories.getItem(0));
 778         return !mDirectories.isEmpty();
 779     }
 780
 781     // Custom array adapter to override text colors
 782     private class CustomArrayAdapter<T> extends ArrayAdapter<T> {
 783
 784         public CustomArrayAdapter(FileDisplayActivity ctx, int view) {
 785             super(ctx, view);
 786         }
 787
 788         public View getView(int position, View convertView, ViewGroup parent) {
 789             View v = super.getView(position, convertView, parent);
 790
 791             ((TextView) v).setTextColor(getResources().getColorStateList(
 792                     android.R.color.white));
 793             return v;
 794         }
 795
 796         public View getDropDownView(int position, View convertView,
 797                 ViewGroup parent) {
 798             View v = super.getDropDownView(position, convertView, parent);
 799
 800             ((TextView) v).setTextColor(getResources().getColorStateList(
 801                     android.R.color.white));
 802
 803             return v;
 804         }
 805
 806     }
 807
 808     private class SyncBroadcastReceiver extends BroadcastReceiver {
 809
 810         /**
 811          * {@link BroadcastReceiver} to enable syncing feedback in UI
 812          */
 813         @Override
 814         public void onReceive(Context context, Intent intent) {
 815             boolean inProgress = intent.getBooleanExtra(FileSyncService.IN_PROGRESS, false);
 816             String accountName = intent.getStringExtra(FileSyncService.ACCOUNT_NAME);
 817
 818             Log_OC.d(TAG, "sync of account " + accountName + " is in_progress: " + inProgress);
 819
 820             if (getAccount() != null && accountName.equals(getAccount().name)) {
 821
 822                 String synchFolderRemotePath = intent.getStringExtra(FileSyncService.SYNC_FOLDER_REMOTE_PATH);
 823
 824                 boolean fillBlankRoot = false;
 825                 OCFile currentDir = getCurrentDir();
 826                 if (currentDir == null) {
 827                     currentDir = mStorageManager.getFileByPath(OCFile.PATH_SEPARATOR);
 828                     fillBlankRoot = (currentDir != null);
 829                 }
 830
 831                 if ((synchFolderRemotePath != null && currentDir != null && (currentDir.getRemotePath().equals(synchFolderRemotePath)))
 832                         || fillBlankRoot ) {
 833                     if (!fillBlankRoot)
 834                         currentDir = getStorageManager().getFileByPath(synchFolderRemotePath);
 835                     OCFileListFragment fileListFragment = getListOfFilesFragment();
 836                     if (fileListFragment != null) {
 837                         fileListFragment.listDirectory(currentDir);
 838                     }
 839                 }
 840                 setFile(currentDir);
 841
 842                 setSupportProgressBarIndeterminateVisibility(inProgress);
 843                 removeStickyBroadcast(intent);
 844
 845             }
 846
 847             RemoteOperationResult synchResult = (RemoteOperationResult)intent.getSerializableExtra(FileSyncService.SYNC_RESULT);
 848             if (synchResult != null) {
 849                 if (synchResult.getCode().equals(RemoteOperationResult.ResultCode.SSL_RECOVERABLE_PEER_UNVERIFIED)) {
 850                     mLastSslUntrustedServerResult = synchResult;
 851                     showDialog(DIALOG_SSL_VALIDATOR);
 852                 }
 853             }
 854         }
 855     }
 856
 857
 858     private class UploadFinishReceiver extends BroadcastReceiver {
 859         /**
 860          * Once the file upload has finished -> update view
 861          *  @author David A. Velasco
 862          * {@link BroadcastReceiver} to enable upload feedback in UI
 863          */
 864         @Override
 865         public void onReceive(Context context, Intent intent) {
 866             String uploadedRemotePath = intent.getStringExtra(FileDownloader.EXTRA_REMOTE_PATH);
 867             String accountName = intent.getStringExtra(FileUploader.ACCOUNT_NAME);
 868             boolean sameAccount = getAccount() != null && accountName.equals(getAccount().name);
 869             OCFile currentDir = getCurrentDir();
 870             boolean isDescendant = (currentDir != null) && (uploadedRemotePath != null) && (uploadedRemotePath.startsWith(currentDir.getRemotePath()));
 871             if (sameAccount && isDescendant) {
 872                 refeshListOfFilesFragment();
 873             }
 874         }
 875
 876     }
 877
 878
 879     /**
 880      * Class waiting for broadcast events from the {@link FielDownloader} service.
 881      *
 882      * Updates the UI when a download is started or finished, provided that it is relevant for the
 883      * current folder.
 884      */
 885     private class DownloadFinishReceiver extends BroadcastReceiver {
 886         @Override
 887         public void onReceive(Context context, Intent intent) {
 888             boolean sameAccount = isSameAccount(context, intent);
 889             String downloadedRemotePath = intent.getStringExtra(FileDownloader.EXTRA_REMOTE_PATH);
 890             boolean isDescendant = isDescendant(downloadedRemotePath);
 891
 892             if (sameAccount && isDescendant) {
 893                 refeshListOfFilesFragment();
 894                 refreshSecondFragment(intent.getAction(), downloadedRemotePath, intent.getBooleanExtra(FileDownloader.EXTRA_DOWNLOAD_RESULT, false));
 895             }
 896
 897             removeStickyBroadcast(intent);
 898         }
 899
 900         private boolean isDescendant(String downloadedRemotePath) {
 901             OCFile currentDir = getCurrentDir();
 902             return (currentDir != null && downloadedRemotePath != null && downloadedRemotePath.startsWith(currentDir.getRemotePath()));
 903         }
 904
 905         private boolean isSameAccount(Context context, Intent intent) {
 906             String accountName = intent.getStringExtra(FileDownloader.ACCOUNT_NAME);
 907             return (accountName != null && getAccount() != null && accountName.equals(getAccount().name));
 908         }
 909     }
 910
 911
 912     /**
 913      * {@inheritDoc}
 914      */
 915     @Override
 916     public DataStorageManager getStorageManager() {
 917         return mStorageManager;
 918     }
 919
 920
 921     /**
 922      * {@inheritDoc}
 923      *
 924      * Updates action bar and second fragment, if in dual pane mode.
 925      */
 926     @Override
 927     public void onBrowsedDownTo(OCFile directory) {
 928         pushDirname(directory);
 929         cleanSecondFragment();
 930     }
 931
 932     /**
 933      * Opens the image gallery showing the image {@link OCFile} received as parameter.
 934      *
 935      * @param file                      Image {@link OCFile} to show.
 936      */
 937     @Override
 938     public void startImagePreview(OCFile file) {
 939         Intent showDetailsIntent = new Intent(this, PreviewImageActivity.class);
 940         showDetailsIntent.putExtra(EXTRA_FILE, file);
 941         showDetailsIntent.putExtra(EXTRA_ACCOUNT, getAccount());
 942         startActivity(showDetailsIntent);
 943     }
 944
 945     /**
 946      * Stars the preview of an already down media {@link OCFile}.
 947      *
 948      * @param file                      Media {@link OCFile} to preview.
 949      * @param startPlaybackPosition     Media position where the playback will be started, in milliseconds.
 950      * @param autoplay                  When 'true', the playback will start without user interactions.
 951      */
 952     @Override
 953     public void startMediaPreview(OCFile file, int startPlaybackPosition, boolean autoplay) {
 954         Fragment mediaFragment = new PreviewMediaFragment(file, getAccount(), startPlaybackPosition, autoplay);
 955         setSecondFragment(mediaFragment);
 956         updateFragmentsVisibility(true);
 957         updateNavigationElementsInActionBar(file);
 958         setFile(file);
 959     }
 960
 961     /**
 962      * Requests the download of the received {@link OCFile} , updates the UI
 963      * to monitor the download progress and prepares the activity to preview
 964      * or open the file when the download finishes.
 965      *
 966      * @param file          {@link OCFile} to download and preview.
 967      */
 968     @Override
 969     public void startDownloadForPreview(OCFile file) {
 970         Fragment detailFragment = new FileDetailFragment(file, getAccount());
 971         setSecondFragment(detailFragment);
 972         mWaitingToPreview = file;
 973         requestForDownload();
 974         updateFragmentsVisibility(true);
 975         updateNavigationElementsInActionBar(file);
 976         setFile(file);
 977     }
 978
 979
 980     /**
 981      * Shows the information of the {@link OCFile} received as a
 982      * parameter in the second fragment.
 983      *
 984      * @param file          {@link OCFile} whose details will be shown
 985      */
 986     @Override
 987     public void showDetails(OCFile file) {
 988         Fragment detailFragment = new FileDetailFragment(file, getAccount());
 989         setSecondFragment(detailFragment);
 990         updateFragmentsVisibility(true);
 991         updateNavigationElementsInActionBar(file);
 992         setFile(file);
 993     }
 994
 995
 996     /**
 997      * TODO
 998      */
 999     private void updateNavigationElementsInActionBar(OCFile chosenFile) {
1000         ActionBar actionBar = getSupportActionBar();
1001         if (chosenFile == null || mDualPane) {
1002             // only list of files - set for browsing through folders
1003             OCFile currentDir = getCurrentDir();
1004             actionBar.setDisplayHomeAsUpEnabled(currentDir != null && currentDir.getParentId() != 0);
1005             actionBar.setDisplayShowTitleEnabled(false);
1006             actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);
1007             actionBar.setListNavigationCallbacks(mDirectories, this);   // assuming mDirectories is updated
1008
1009         } else {
1010             actionBar.setDisplayHomeAsUpEnabled(true);
1011             actionBar.setDisplayShowTitleEnabled(true);
1012             actionBar.setTitle(chosenFile.getFileName());
1013             actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
1014         }
1015     }
1016
1017
1018     /**
1019      * {@inheritDoc}
1020      */
1021     @Override
1022     public void onFileStateChanged() {
1023         refeshListOfFilesFragment();
1024     }
1025
1026
1027     /**
1028      * {@inheritDoc}
1029      */
1030     @Override
1031     public FileDownloaderBinder getFileDownloaderBinder() {
1032         return mDownloaderBinder;
1033     }
1034
1035
1036     /**
1037      * {@inheritDoc}
1038      */
1039     @Override
1040     public FileUploaderBinder getFileUploaderBinder() {
1041         return mUploaderBinder;
1042     }
1043
1044
1045     /** Defines callbacks for service binding, passed to bindService() */
1046     private class ListServiceConnection implements ServiceConnection {
1047
1048         @Override
1049         public void onServiceConnected(ComponentName component, IBinder service) {
1050             if (component.equals(new ComponentName(FileDisplayActivity.this, FileDownloader.class))) {
1051                 Log_OC.d(TAG, "Download service connected");
1052                 mDownloaderBinder = (FileDownloaderBinder) service;
1053                 if (mWaitingToPreview != null) {
1054                     requestForDownload();
1055                 }
1056
1057             } else if (component.equals(new ComponentName(FileDisplayActivity.this, FileUploader.class))) {
1058                 Log_OC.d(TAG, "Upload service connected");
1059                 mUploaderBinder = (FileUploaderBinder) service;
1060             } else {
1061                 return;
1062             }
1063             // a new chance to get the mDownloadBinder through getFileDownloadBinder() - THIS IS A MESS
1064             OCFileListFragment listOfFiles = getListOfFilesFragment();
1065             if (listOfFiles != null) {
1066                 listOfFiles.listDirectory();
1067             }
1068             FileFragment secondFragment = getSecondFragment();
1069             if (secondFragment != null && secondFragment instanceof FileDetailFragment) {
1070                 FileDetailFragment detailFragment = (FileDetailFragment)secondFragment;
1071                 detailFragment.listenForTransferProgress();
1072                 detailFragment.updateFileDetails(false, false);
1073             }
1074         }
1075
1076         @Override
1077         public void onServiceDisconnected(ComponentName component) {
1078             if (component.equals(new ComponentName(FileDisplayActivity.this, FileDownloader.class))) {
1079                 Log_OC.d(TAG, "Download service disconnected");
1080                 mDownloaderBinder = null;
1081             } else if (component.equals(new ComponentName(FileDisplayActivity.this, FileUploader.class))) {
1082                 Log_OC.d(TAG, "Upload service disconnected");
1083                 mUploaderBinder = null;
1084             }
1085         }
1086     };
1087
1088
1089
1090     /**
1091      * Launch an intent to request the PIN code to the user before letting him use the app
1092      */
1093     private void requestPinCode() {
1094         boolean pinStart = false;
1095         SharedPreferences appPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
1096         pinStart = appPrefs.getBoolean("set_pincode", false);
1097         if (pinStart) {
1098             Intent i = new Intent(getApplicationContext(), PinCodeActivity.class);
1099             i.putExtra(PinCodeActivity.EXTRA_ACTIVITY, "FileDisplayActivity");
1100             startActivity(i);
1101         }
1102     }
1103
1104
1105     @Override
1106     public void onSavedCertificate() {
1107         startSynchronization();
1108     }
1109
1110
1111     @Override
1112     public void onFailedSavingCertificate() {
1113         showDialog(DIALOG_CERT_NOT_SAVED);
1114     }
1115
1116
1117     /**
1118      * Updates the view associated to the activity after the finish of some operation over files
1119      * in the current account.
1120      *
1121      * @param operation     Removal operation performed.
1122      * @param result        Result of the removal.
1123      */
1124     @Override
1125     public void onRemoteOperationFinish(RemoteOperation operation, RemoteOperationResult result) {
1126         if (operation instanceof RemoveFileOperation) {
1127             onRemoveFileOperationFinish((RemoveFileOperation)operation, result);
1128
1129         } else if (operation instanceof RenameFileOperation) {
1130             onRenameFileOperationFinish((RenameFileOperation)operation, result);
1131
1132         } else if (operation instanceof SynchronizeFileOperation) {
1133             onSynchronizeFileOperationFinish((SynchronizeFileOperation)operation, result);
1134
1135         } else if (operation instanceof CreateFolderOperation) {
1136             onCreateFolderOperationFinish((CreateFolderOperation)operation, result);
1137         }
1138     }
1139
1140
1141     /**
1142      * Updates the view associated to the activity after the finish of an operation trying to remove a
1143      * file.
1144      *
1145      * @param operation     Removal operation performed.
1146      * @param result        Result of the removal.
1147      */
1148     private void onRemoveFileOperationFinish(RemoveFileOperation operation, RemoteOperationResult result) {
1149         dismissDialog(DIALOG_SHORT_WAIT);
1150         if (result.isSuccess()) {
1151             Toast msg = Toast.makeText(this, R.string.remove_success_msg, Toast.LENGTH_LONG);
1152             msg.show();
1153             OCFile removedFile = operation.getFile();
1154             getSecondFragment();
1155             FileFragment second = getSecondFragment();
1156             if (second != null && removedFile.equals(second.getFile())) {
1157                 cleanSecondFragment();
1158             }
1159             if (mStorageManager.getFileById(removedFile.getParentId()).equals(getCurrentDir())) {
1160                 refeshListOfFilesFragment();
1161             }
1162
1163         } else {
1164             Toast msg = Toast.makeText(this, R.string.remove_fail_msg, Toast.LENGTH_LONG);
1165             msg.show();
1166             if (result.isSslRecoverableException()) {
1167                 mLastSslUntrustedServerResult = result;
1168                 showDialog(DIALOG_SSL_VALIDATOR);
1169             }
1170         }
1171     }
1172
1173     /**
1174      * Updates the view associated to the activity after the finish of an operation trying create a new folder
1175      *
1176      * @param operation     Creation operation performed.
1177      * @param result        Result of the creation.
1178      */
1179     private void onCreateFolderOperationFinish(CreateFolderOperation operation, RemoteOperationResult result) {
1180         if (result.isSuccess()) {
1181             dismissDialog(DIALOG_SHORT_WAIT);
1182             refeshListOfFilesFragment();
1183
1184         } else {
1185             dismissDialog(DIALOG_SHORT_WAIT);
1186             try {
1187                 Toast msg = Toast.makeText(FileDisplayActivity.this, R.string.create_dir_fail_msg, Toast.LENGTH_LONG);
1188                 msg.show();
1189
1190             } catch (NotFoundException e) {
1191                 Log_OC.e(TAG, "Error while trying to show fail message " , e);
1192             }
1193         }
1194     }
1195
1196
1197     /**
1198      * Updates the view associated to the activity after the finish of an operation trying to rename a
1199      * file.
1200      *
1201      * @param operation     Renaming operation performed.
1202      * @param result        Result of the renaming.
1203      */
1204     private void onRenameFileOperationFinish(RenameFileOperation operation, RemoteOperationResult result) {
1205         dismissDialog(DIALOG_SHORT_WAIT);
1206         OCFile renamedFile = operation.getFile();
1207         if (result.isSuccess()) {
1208             if (mDualPane) {
1209                 FileFragment details = getSecondFragment();
1210                 if (details != null && details instanceof FileDetailFragment && renamedFile.equals(details.getFile()) ) {
1211                     ((FileDetailFragment) details).updateFileDetails(renamedFile, getAccount());
1212                 }
1213             }
1214             if (mStorageManager.getFileById(renamedFile.getParentId()).equals(getCurrentDir())) {
1215                 refeshListOfFilesFragment();
1216             }
1217
1218         } else {
1219             if (result.getCode().equals(ResultCode.INVALID_LOCAL_FILE_NAME)) {
1220                 Toast msg = Toast.makeText(this, R.string.rename_local_fail_msg, Toast.LENGTH_LONG);
1221                 msg.show();
1222                 // TODO throw again the new rename dialog
1223             } else {
1224                 Toast msg = Toast.makeText(this, R.string.rename_server_fail_msg, Toast.LENGTH_LONG);
1225                 msg.show();
1226                 if (result.isSslRecoverableException()) {
1227                     mLastSslUntrustedServerResult = result;
1228                     showDialog(DIALOG_SSL_VALIDATOR);
1229                 }
1230             }
1231         }
1232     }
1233
1234
1235     private void onSynchronizeFileOperationFinish(SynchronizeFileOperation operation, RemoteOperationResult result) {
1236         dismissDialog(DIALOG_SHORT_WAIT);
1237         OCFile syncedFile = operation.getLocalFile();
1238         if (!result.isSuccess()) {
1239             if (result.getCode() == ResultCode.SYNC_CONFLICT) {
1240                 Intent i = new Intent(this, ConflictsResolveActivity.class);
1241                 i.putExtra(ConflictsResolveActivity.EXTRA_FILE, syncedFile);
1242                 i.putExtra(ConflictsResolveActivity.EXTRA_ACCOUNT, getAccount());
1243                 startActivity(i);
1244
1245             } else {
1246                 Toast msg = Toast.makeText(this, R.string.sync_file_fail_msg, Toast.LENGTH_LONG);
1247                 msg.show();
1248             }
1249
1250         } else {
1251             if (operation.transferWasRequested()) {
1252                 refeshListOfFilesFragment();
1253                 onTransferStateChanged(syncedFile, true, true);
1254
1255             } else {
1256                 Toast msg = Toast.makeText(this, R.string.sync_file_nothing_to_do_msg, Toast.LENGTH_LONG);
1257                 msg.show();
1258             }
1259         }
1260     }
1261
1262
1263     /**
1264      * {@inheritDoc}
1265      */
1266     @Override
1267     public void onTransferStateChanged(OCFile file, boolean downloading, boolean uploading) {
1268         if (mDualPane) {
1269             FileFragment details = getSecondFragment();
1270             if (details != null && details instanceof FileDetailFragment && file.equals(details.getFile()) ) {
1271                 if (downloading || uploading) {
1272                     ((FileDetailFragment)details).updateFileDetails(file, getAccount());
1273                 } else {
1274                     ((FileDetailFragment)details).updateFileDetails(false, true);
1275                 }
1276             }
1277         }
1278     }
1279
1280
1281     public void onDismiss(EditNameDialog dialog) {
1282         if (dialog.getResult()) {
1283             String newDirectoryName = dialog.getNewFilename().trim();
1284             Log_OC.d(TAG, "'create directory' dialog dismissed with new name " + newDirectoryName);
1285             if (newDirectoryName.length() > 0) {
1286                 String path = getCurrentDir().getRemotePath();
1287
1288                 // Create directory
1289                 path += newDirectoryName + OCFile.PATH_SEPARATOR;
1290                 RemoteOperation operation = new CreateFolderOperation(path, getCurrentDir().getFileId(), mStorageManager);
1291                 operation.execute(  getAccount(),
1292                                     FileDisplayActivity.this,
1293                                     FileDisplayActivity.this,
1294                                     mHandler,
1295                                     FileDisplayActivity.this);
1296
1297                 showDialog(DIALOG_SHORT_WAIT);
1298             }
1299         }
1300     }
1301
1302
1303     private void requestForDownload() {
1304         Account account = getAccount();
1305         if (!mDownloaderBinder.isDownloading(account, mWaitingToPreview)) {
1306             Intent i = new Intent(this, FileDownloader.class);
1307             i.putExtra(FileDownloader.EXTRA_ACCOUNT, account);
1308             i.putExtra(FileDownloader.EXTRA_FILE, mWaitingToPreview);
1309             startService(i);
1310         }
1311     }
1312
1313
1314     private OCFile getCurrentDir() {
1315         OCFile file = getFile();
1316         if (file != null) {
1317             if (file.isDirectory()) {
1318                 return file;
1319             } else if (mStorageManager != null) {
1320                 return mStorageManager.getFileById(file.getParentId());
1321             }
1322         }
1323         return null;
1324     }
1325
1326 }