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
 219             while(file != null && file.getFileName() != OCFile.PATH_SEPARATOR) {
 220                 if (file.isDirectory()) {
 221                     mDirectories.add(file.getFileName());
 222                 }
 223                 file = mStorageManager.getFileById(file.getParentId());
 224             }
 225             mDirectories.add(OCFile.PATH_SEPARATOR);
 226             if (!stateWasRecovered) {
 227                 Log_OC.e(TAG, "Initializing Fragments in onAccountChanged..");
 228                 initFragmentsWithFile();
 229             }
 230
 231         } else {
 232             Log_OC.wtf(TAG, "onAccountChanged was called with NULL account associated!");
 233         }
 234     }
 235
 236
 237     private void createMinFragments() {
 238         OCFileListFragment listOfFiles = new OCFileListFragment();
 239         FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 240         transaction.add(R.id.left_fragment_container, listOfFiles, TAG_LIST_OF_FILES);
 241         transaction.commit();
 242     }
 243
 244     private void initFragmentsWithFile() {
 245         if (getAccount() != null && getFile() != null) {
 246             /// Second fragment
 247             OCFile file = getFile();
 248             Fragment secondFragment = chooseInitialSecondFragment(file);
 249             if (secondFragment != null) {
 250                 setSecondFragment(secondFragment);
 251             }
 252
 253         } else {
 254             Log.wtf(TAG, "initFragments() called with invalid NULLs!");
 255             if (getAccount() == null) {
 256                 Log.wtf(TAG, "\t account is NULL");
 257             }
 258             if (getFile() == null) {
 259                 Log.wtf(TAG, "\t file is NULL");
 260             }
 261         }
 262     }
 263
 264     private Fragment chooseInitialSecondFragment(OCFile file) {
 265         Fragment secondFragment = null;
 266         if (file != null && !file.isDirectory()) {
 267             if (file.isDown() && PreviewMediaFragment.canBePreviewed(file)) {
 268                 int startPlaybackPosition = getIntent().getIntExtra(PreviewVideoActivity.EXTRA_START_POSITION, 0);
 269                 boolean autoplay = getIntent().getBooleanExtra(PreviewVideoActivity.EXTRA_AUTOPLAY, true);
 270                 secondFragment = new PreviewMediaFragment(file, getAccount(), startPlaybackPosition, autoplay);
 271
 272             } else {
 273                 secondFragment = new FileDetailFragment(file, getAccount());
 274             }
 275         }
 276         return secondFragment;
 277     }
 278
 279
 280     /**
 281      * Replaces the second fragment managed by the activity with the received as
 282      * a parameter.
 283      *
 284      * Assumes never will be more than two fragments managed at the same time.
 285      *
 286      * @param fragment      New second Fragment to set.
 287      */
 288     private void setSecondFragment(Fragment fragment) {
 289         FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 290         transaction.replace(R.id.right_fragment_container, fragment, TAG_SECOND_FRAGMENT);
 291         transaction.commit();
 292     }
 293
 294
 295     private void updateFragmentsVisibility(boolean existsSecondFragment) {
 296         if (mDualPane) {
 297             if (mLeftFragmentContainer.getVisibility() != View.VISIBLE) {
 298                 mLeftFragmentContainer.setVisibility(View.VISIBLE);
 299             }
 300             if (mRightFragmentContainer.getVisibility() != View.VISIBLE) {
 301                 mRightFragmentContainer.setVisibility(View.VISIBLE);
 302             }
 303
 304         } else if (existsSecondFragment) {
 305             if (mLeftFragmentContainer.getVisibility() != View.GONE) {
 306                 mLeftFragmentContainer.setVisibility(View.GONE);
 307             }
 308             if (mRightFragmentContainer.getVisibility() != View.VISIBLE) {
 309                 mRightFragmentContainer.setVisibility(View.VISIBLE);
 310             }
 311
 312         } else {
 313             if (mLeftFragmentContainer.getVisibility() != View.VISIBLE) {
 314                 mLeftFragmentContainer.setVisibility(View.VISIBLE);
 315             }
 316             if (mRightFragmentContainer.getVisibility() != View.GONE) {
 317                 mRightFragmentContainer.setVisibility(View.GONE);
 318             }
 319         }
 320     }
 321
 322
 323     private OCFileListFragment getListOfFilesFragment() {
 324         Fragment listOfFiles = getSupportFragmentManager().findFragmentByTag(FileDisplayActivity.TAG_LIST_OF_FILES);
 325         if (listOfFiles != null) {
 326             return (OCFileListFragment)listOfFiles;
 327         }
 328         Log_OC.wtf(TAG, "Access to unexisting list of files fragment!!");
 329         return null;
 330     }
 331
 332     protected FileFragment getSecondFragment() {
 333         Fragment second = getSupportFragmentManager().findFragmentByTag(FileDisplayActivity.TAG_SECOND_FRAGMENT);
 334         if (second != null) {
 335             return (FileFragment)second;
 336         }
 337         return null;
 338     }
 339
 340     public void cleanSecondFragment() {
 341         Fragment second = getSecondFragment();
 342         if (second != null) {
 343             FragmentTransaction tr = getSupportFragmentManager().beginTransaction();
 344             tr.remove(second);
 345             tr.commit();
 346             updateFragmentsVisibility(false);
 347         }
 348     }
 349
 350     protected void refeshListOfFilesFragment() {
 351         OCFileListFragment fileListFragment = getListOfFilesFragment();
 352         if (fileListFragment != null) {
 353             fileListFragment.listDirectory();
 354         }
 355     }
 356
 357     protected void refreshSecondFragment(String downloadEvent, String downloadedRemotePath, boolean success) {
 358         FileFragment secondFragment = getSecondFragment();
 359         boolean waitedPreview = (mWaitingToPreview != null && mWaitingToPreview.getRemotePath().equals(downloadedRemotePath));
 360         if (secondFragment != null && secondFragment instanceof FileDetailFragment) {
 361             FileDetailFragment detailsFragment = (FileDetailFragment) secondFragment;
 362             OCFile fileInFragment = detailsFragment.getFile();
 363             if (fileInFragment != null && !downloadedRemotePath.equals(fileInFragment.getRemotePath())) {
 364                 // the user browsed to other file ; forget the automatic preview
 365                 mWaitingToPreview = null;
 366
 367             } else if (downloadEvent.equals(FileDownloader.DOWNLOAD_ADDED_MESSAGE)) {
 368                 // grant that the right panel updates the progress bar
 369                 detailsFragment.listenForTransferProgress();
 370                 detailsFragment.updateFileDetails(true, false);
 371
 372             } else if (downloadEvent.equals(FileDownloader.DOWNLOAD_FINISH_MESSAGE)) {
 373                 //  update the right panel
 374                 boolean detailsFragmentChanged = false;
 375                 if (waitedPreview) {
 376                     if (success) {
 377                         mWaitingToPreview = mStorageManager.getFileById(mWaitingToPreview.getFileId());   // update the file from database, for the local storage path
 378                         if (PreviewMediaFragment.canBePreviewed(mWaitingToPreview)) {
 379                             startMediaPreview(mWaitingToPreview, 0, true);
 380                             detailsFragmentChanged = true;
 381                         } else {
 382                             openFile(mWaitingToPreview);
 383                         }
 384                     }
 385                     mWaitingToPreview = null;
 386                 }
 387                 if (!detailsFragmentChanged) {
 388                     detailsFragment.updateFileDetails(false, (success));
 389                 }
 390             }
 391         }
 392     }
 393
 394
 395     @Override
 396     public boolean onCreateOptionsMenu(Menu menu) {
 397         MenuInflater inflater = getSherlock().getMenuInflater();
 398         inflater.inflate(R.menu.main_menu, menu);
 399         return true;
 400     }
 401
 402     @Override
 403     public boolean onOptionsItemSelected(MenuItem item) {
 404         boolean retval = true;
 405         switch (item.getItemId()) {
 406             case R.id.action_create_dir: {
 407                 EditNameDialog dialog = EditNameDialog.newInstance(getString(R.string.uploader_info_dirname), "", -1, -1, this);
 408                 dialog.show(getSupportFragmentManager(), "createdirdialog");
 409                 break;
 410             }
 411             case R.id.action_sync_account: {
 412                 startSynchronization();
 413                 break;
 414             }
 415             case R.id.action_upload: {
 416                 showDialog(DIALOG_CHOOSE_UPLOAD_SOURCE);
 417                 break;
 418             }
 419             case R.id.action_settings: {
 420                 Intent settingsIntent = new Intent(this, Preferences.class);
 421                 startActivity(settingsIntent);
 422                 break;
 423             }
 424             case android.R.id.home: {
 425                 FileFragment second = getSecondFragment();
 426                 OCFile currentDir = getCurrentDir();
 427                 if((currentDir != null && currentDir.getParentId() != 0) ||
 428                         (second != null && second.getFile() != null)) {
 429                     onBackPressed();
 430                 }
 431                 break;
 432             }
 433             default:
 434                 retval = super.onOptionsItemSelected(item);
 435         }
 436         return retval;
 437     }
 438
 439     private void startSynchronization() {
 440         ContentResolver.cancelSync(null, AccountAuthenticator.AUTHORITY);   // cancel the current synchronizations of any ownCloud account
 441         Bundle bundle = new Bundle();
 442         bundle.putBoolean(ContentResolver.SYNC_EXTRAS_MANUAL, true);
 443         ContentResolver.requestSync(
 444                 getAccount(),
 445                 AccountAuthenticator.AUTHORITY, bundle);
 446     }
 447
 448
 449     @Override
 450     public boolean onNavigationItemSelected(int itemPosition, long itemId) {
 451         int i = itemPosition;
 452         while (i-- != 0) {
 453             onBackPressed();
 454         }
 455         // the next operation triggers a new call to this method, but it's necessary to
 456         // ensure that the name exposed in the action bar is the current directory when the
 457         // user selected it in the navigation list
 458         if (itemPosition != 0)
 459             getSupportActionBar().setSelectedNavigationItem(0);
 460         return true;
 461     }
 462
 463     /**
 464      * Called, when the user selected something for uploading
 465      */
 466     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 467         super.onActivityResult(requestCode, resultCode, data);
 468
 469         if (requestCode == ACTION_SELECT_CONTENT_FROM_APPS && (resultCode == RESULT_OK || resultCode == UploadFilesActivity.RESULT_OK_AND_MOVE)) {
 470             requestSimpleUpload(data, resultCode);
 471
 472         } else if (requestCode == ACTION_SELECT_MULTIPLE_FILES && (resultCode == RESULT_OK || resultCode == UploadFilesActivity.RESULT_OK_AND_MOVE)) {
 473             requestMultipleUpload(data, resultCode);
 474
 475         }
 476     }
 477
 478     private void requestMultipleUpload(Intent data, int resultCode) {
 479         String[] filePaths = data.getStringArrayExtra(UploadFilesActivity.EXTRA_CHOSEN_FILES);
 480         if (filePaths != null) {
 481             String[] remotePaths = new String[filePaths.length];
 482             String remotePathBase = "";
 483             for (int j = mDirectories.getCount() - 2; j >= 0; --j) {
 484                 remotePathBase += OCFile.PATH_SEPARATOR + mDirectories.getItem(j);
 485             }
 486             if (!remotePathBase.endsWith(OCFile.PATH_SEPARATOR))
 487                 remotePathBase += OCFile.PATH_SEPARATOR;
 488             for (int j = 0; j< remotePaths.length; j++) {
 489                 remotePaths[j] = remotePathBase + (new File(filePaths[j])).getName();
 490             }
 491
 492             Intent i = new Intent(this, FileUploader.class);
 493             i.putExtra(FileUploader.KEY_ACCOUNT, getAccount());
 494             i.putExtra(FileUploader.KEY_LOCAL_FILE, filePaths);
 495             i.putExtra(FileUploader.KEY_REMOTE_FILE, remotePaths);
 496             i.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_MULTIPLE_FILES);
 497             if (resultCode == UploadFilesActivity.RESULT_OK_AND_MOVE)
 498                 i.putExtra(FileUploader.KEY_LOCAL_BEHAVIOUR, FileUploader.LOCAL_BEHAVIOUR_MOVE);
 499             startService(i);
 500
 501         } else {
 502             Log_OC.d(TAG, "User clicked on 'Update' with no selection");
 503             Toast t = Toast.makeText(this, getString(R.string.filedisplay_no_file_selected), Toast.LENGTH_LONG);
 504             t.show();
 505             return;
 506         }
 507     }
 508
 509
 510     private void requestSimpleUpload(Intent data, int resultCode) {
 511         String filepath = null;
 512         try {
 513             Uri selectedImageUri = data.getData();
 514
 515             String filemanagerstring = selectedImageUri.getPath();
 516             String selectedImagePath = getPath(selectedImageUri);
 517
 518             if (selectedImagePath != null)
 519                 filepath = selectedImagePath;
 520             else
 521                 filepath = filemanagerstring;
 522
 523         } catch (Exception e) {
 524             Log_OC.e(TAG, "Unexpected exception when trying to read the result of Intent.ACTION_GET_CONTENT", e);
 525             e.printStackTrace();
 526
 527         } finally {
 528             if (filepath == null) {
 529                 Log_OC.e(TAG, "Couldnt resolve path to file");
 530                 Toast t = Toast.makeText(this, getString(R.string.filedisplay_unexpected_bad_get_content), Toast.LENGTH_LONG);
 531                 t.show();
 532                 return;
 533             }
 534         }
 535
 536         Intent i = new Intent(this, FileUploader.class);
 537         i.putExtra(FileUploader.KEY_ACCOUNT,
 538                 getAccount());
 539         String remotepath = new String();
 540         for (int j = mDirectories.getCount() - 2; j >= 0; --j) {
 541             remotepath += OCFile.PATH_SEPARATOR + mDirectories.getItem(j);
 542         }
 543         if (!remotepath.endsWith(OCFile.PATH_SEPARATOR))
 544             remotepath += OCFile.PATH_SEPARATOR;
 545         remotepath += new File(filepath).getName();
 546
 547         i.putExtra(FileUploader.KEY_LOCAL_FILE, filepath);
 548         i.putExtra(FileUploader.KEY_REMOTE_FILE, remotepath);
 549         i.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_SINGLE_FILE);
 550         if (resultCode == UploadFilesActivity.RESULT_OK_AND_MOVE)
 551             i.putExtra(FileUploader.KEY_LOCAL_BEHAVIOUR, FileUploader.LOCAL_BEHAVIOUR_MOVE);
 552         startService(i);
 553     }
 554
 555     @Override
 556     public void onBackPressed() {
 557         OCFileListFragment listOfFiles = getListOfFilesFragment();
 558         if (mDualPane || getSecondFragment() == null) {
 559             if (listOfFiles != null) {  // should never be null, indeed
 560                 if (mDirectories.getCount() <= 1) {
 561                     finish();
 562                     return;
 563                 }
 564                 popDirname();
 565                 listOfFiles.onBrowseUp();
 566             }
 567         }
 568         if (listOfFiles != null) {  // should never be null, indeed
 569             setFile(listOfFiles.getCurrentFile());
 570         }
 571         cleanSecondFragment();
 572         updateNavigationElementsInActionBar(null);
 573     }
 574
 575     @Override
 576     protected void onSaveInstanceState(Bundle outState) {
 577         // responsibility of restore is preferred in onCreate() before than in onRestoreInstanceState when there are Fragments involved
 578         Log_OC.e(TAG, "onSaveInstanceState() start");
 579         super.onSaveInstanceState(outState);
 580         outState.putParcelable(FileDisplayActivity.KEY_WAITING_TO_PREVIEW, mWaitingToPreview);
 581         Log_OC.d(TAG, "onSaveInstanceState() end");
 582     }
 583
 584     @Override
 585     protected void onStart() {
 586         super.onStart();
 587         FileFragment second = getSecondFragment();
 588         updateFragmentsVisibility(second != null);
 589         updateNavigationElementsInActionBar((second == null) ? null : second.getFile());
 590     }
 591
 592     @Override
 593     protected void onResume() {
 594         super.onResume();
 595         Log_OC.e(TAG, "onResume() start");
 596
 597         // Listen for sync messages
 598         IntentFilter syncIntentFilter = new IntentFilter(FileSyncService.SYNC_MESSAGE);
 599         mSyncBroadcastReceiver = new SyncBroadcastReceiver();
 600         registerReceiver(mSyncBroadcastReceiver, syncIntentFilter);
 601
 602         // Listen for upload messages
 603         IntentFilter uploadIntentFilter = new IntentFilter(FileUploader.UPLOAD_FINISH_MESSAGE);
 604         mUploadFinishReceiver = new UploadFinishReceiver();
 605         registerReceiver(mUploadFinishReceiver, uploadIntentFilter);
 606
 607         // Listen for download messages
 608         IntentFilter downloadIntentFilter = new IntentFilter(FileDownloader.DOWNLOAD_ADDED_MESSAGE);
 609         downloadIntentFilter.addAction(FileDownloader.DOWNLOAD_FINISH_MESSAGE);
 610         mDownloadFinishReceiver = new DownloadFinishReceiver();
 611         registerReceiver(mDownloadFinishReceiver, downloadIntentFilter);
 612
 613         // List current directory
 614         OCFileListFragment listOfFiles = getListOfFilesFragment();
 615         if (listOfFiles != null) {
 616             listOfFiles.listDirectory(getCurrentDir());   // TODO we should find the way to avoid the need of this (maybe it's not necessary yet; to check)
 617         }
 618
 619         Log_OC.d(TAG, "onResume() end");
 620     }
 621
 622
 623     @Override
 624     protected void onPause() {
 625         super.onPause();
 626         Log_OC.e(TAG, "onPause() start");
 627         if (mSyncBroadcastReceiver != null) {
 628             unregisterReceiver(mSyncBroadcastReceiver);
 629             mSyncBroadcastReceiver = null;
 630         }
 631         if (mUploadFinishReceiver != null) {
 632             unregisterReceiver(mUploadFinishReceiver);
 633             mUploadFinishReceiver = null;
 634         }
 635         if (mDownloadFinishReceiver != null) {
 636             unregisterReceiver(mDownloadFinishReceiver);
 637             mDownloadFinishReceiver = null;
 638         }
 639
 640         Log_OC.d(TAG, "onPause() end");
 641     }
 642
 643
 644     @Override
 645     protected void onPrepareDialog(int id, Dialog dialog, Bundle args) {
 646         if (id == DIALOG_SSL_VALIDATOR && mLastSslUntrustedServerResult != null) {
 647             ((SslValidatorDialog)dialog).updateResult(mLastSslUntrustedServerResult);
 648         }
 649     }
 650
 651
 652     @Override
 653     protected Dialog onCreateDialog(int id) {
 654         Dialog dialog = null;
 655         AlertDialog.Builder builder;
 656         switch (id) {
 657         case DIALOG_SHORT_WAIT: {
 658             ProgressDialog working_dialog = new ProgressDialog(this);
 659             working_dialog.setMessage(getResources().getString(
 660                     R.string.wait_a_moment));
 661             working_dialog.setIndeterminate(true);
 662             working_dialog.setCancelable(false);
 663             dialog = working_dialog;
 664             break;
 665         }
 666         case DIALOG_CHOOSE_UPLOAD_SOURCE: {
 667
 668             String[] items = null;
 669
 670             String[] allTheItems = { getString(R.string.actionbar_upload_files),
 671                                      getString(R.string.actionbar_upload_from_apps),
 672                                      getString(R.string.actionbar_failed_instant_upload) };
 673
 674             String[] commonItems = { getString(R.string.actionbar_upload_files),
 675                                      getString(R.string.actionbar_upload_from_apps) };
 676
 677             if (InstantUploadActivity.IS_ENABLED)
 678                 items = allTheItems;
 679             else
 680                 items = commonItems;
 681
 682             builder = new AlertDialog.Builder(this);
 683             builder.setTitle(R.string.actionbar_upload);
 684             builder.setItems(items, new DialogInterface.OnClickListener() {
 685                 public void onClick(DialogInterface dialog, int item) {
 686                     if (item == 0) {
 687                         // if (!mDualPane) {
 688                         Intent action = new Intent(FileDisplayActivity.this, UploadFilesActivity.class);
 689                         action.putExtra(UploadFilesActivity.EXTRA_ACCOUNT, FileDisplayActivity.this.getAccount());
 690                         startActivityForResult(action, ACTION_SELECT_MULTIPLE_FILES);
 691                         // } else {
 692                         // TODO create and handle new fragment
 693                         // LocalFileListFragment
 694                         // }
 695                     } else if (item == 1) {
 696                         Intent action = new Intent(Intent.ACTION_GET_CONTENT);
 697                         action = action.setType("*/*").addCategory(Intent.CATEGORY_OPENABLE);
 698                         startActivityForResult(Intent.createChooser(action, getString(R.string.upload_chooser_title)),
 699                                 ACTION_SELECT_CONTENT_FROM_APPS);
 700                     } else if (item == 2 && InstantUploadActivity.IS_ENABLED) {
 701                         Intent action = new Intent(FileDisplayActivity.this, InstantUploadActivity.class);
 702                         action.putExtra(FileUploader.KEY_ACCOUNT, FileDisplayActivity.this.getAccount());
 703                         startActivity(action);
 704                     }
 705                 }
 706             });
 707             dialog = builder.create();
 708             break;
 709         }
 710         case DIALOG_SSL_VALIDATOR: {
 711             dialog = SslValidatorDialog.newInstance(this, mLastSslUntrustedServerResult, this);
 712             break;
 713         }
 714         case DIALOG_CERT_NOT_SAVED: {
 715             builder = new AlertDialog.Builder(this);
 716             builder.setMessage(getResources().getString(R.string.ssl_validator_not_saved));
 717             builder.setCancelable(false);
 718             builder.setPositiveButton(R.string.common_ok, new DialogInterface.OnClickListener() {
 719                     @Override
 720                     public void onClick(DialogInterface dialog, int which) {
 721                         dialog.dismiss();
 722                     };
 723                 });
 724             dialog = builder.create();
 725             break;
 726         }
 727         default:
 728             dialog = null;
 729         }
 730
 731         return dialog;
 732     }
 733
 734
 735     /**
 736      * Translates a content URI of an image to a physical path
 737      * on the disk
 738      * @param uri The URI to resolve
 739      * @return The path to the image or null if it could not be found
 740      */
 741     public String getPath(Uri uri) {
 742         String[] projection = { MediaStore.Images.Media.DATA };
 743         Cursor cursor = managedQuery(uri, projection, null, null, null);
 744         if (cursor != null) {
 745             int column_index = cursor
 746                     .getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
 747             cursor.moveToFirst();
 748             return cursor.getString(column_index);
 749         }
 750         return null;
 751     }
 752
 753     /**
 754      * Pushes a directory to the drop down list
 755      * @param directory to push
 756      * @throws IllegalArgumentException If the {@link OCFile#isDirectory()} returns false.
 757      */
 758     public void pushDirname(OCFile directory) {
 759         if(!directory.isDirectory()){
 760             throw new IllegalArgumentException("Only directories may be pushed!");
 761         }
 762         mDirectories.insert(directory.getFileName(), 0);
 763         setFile(directory);
 764     }
 765
 766     /**
 767      * Pops a directory name from the drop down list
 768      * @return True, unless the stack is empty
 769      */
 770     public boolean popDirname() {
 771         mDirectories.remove(mDirectories.getItem(0));
 772         return !mDirectories.isEmpty();
 773     }
 774
 775     // Custom array adapter to override text colors
 776     private class CustomArrayAdapter<T> extends ArrayAdapter<T> {
 777
 778         public CustomArrayAdapter(FileDisplayActivity ctx, int view) {
 779             super(ctx, view);
 780         }
 781
 782         public View getView(int position, View convertView, ViewGroup parent) {
 783             View v = super.getView(position, convertView, parent);
 784
 785             ((TextView) v).setTextColor(getResources().getColorStateList(
 786                     android.R.color.white));
 787             return v;
 788         }
 789
 790         public View getDropDownView(int position, View convertView,
 791                 ViewGroup parent) {
 792             View v = super.getDropDownView(position, convertView, parent);
 793
 794             ((TextView) v).setTextColor(getResources().getColorStateList(
 795                     android.R.color.white));
 796
 797             return v;
 798         }
 799
 800     }
 801
 802     private class SyncBroadcastReceiver extends BroadcastReceiver {
 803
 804         /**
 805          * {@link BroadcastReceiver} to enable syncing feedback in UI
 806          */
 807         @Override
 808         public void onReceive(Context context, Intent intent) {
 809             boolean inProgress = intent.getBooleanExtra(FileSyncService.IN_PROGRESS, false);
 810             String accountName = intent.getStringExtra(FileSyncService.ACCOUNT_NAME);
 811
 812             Log_OC.d(TAG, "sync of account " + accountName + " is in_progress: " + inProgress);
 813
 814             if (getAccount() != null && accountName.equals(getAccount().name)) {
 815
 816                 String synchFolderRemotePath = intent.getStringExtra(FileSyncService.SYNC_FOLDER_REMOTE_PATH);
 817
 818                 boolean fillBlankRoot = false;
 819                 OCFile currentDir = getCurrentDir();
 820                 if (currentDir == null) {
 821                     currentDir = mStorageManager.getFileByPath(OCFile.PATH_SEPARATOR);
 822                     fillBlankRoot = (currentDir != null);
 823                 }
 824
 825                 if ((synchFolderRemotePath != null && currentDir != null && (currentDir.getRemotePath().equals(synchFolderRemotePath)))
 826                         || fillBlankRoot ) {
 827                     if (!fillBlankRoot)
 828                         currentDir = getStorageManager().getFileByPath(synchFolderRemotePath);
 829                     OCFileListFragment fileListFragment = getListOfFilesFragment();
 830                     if (fileListFragment != null) {
 831                         fileListFragment.listDirectory(currentDir);
 832                     }
 833                 }
 834                 setFile(currentDir);
 835
 836                 setSupportProgressBarIndeterminateVisibility(inProgress);
 837                 removeStickyBroadcast(intent);
 838
 839             }
 840
 841             RemoteOperationResult synchResult = (RemoteOperationResult)intent.getSerializableExtra(FileSyncService.SYNC_RESULT);
 842             if (synchResult != null) {
 843                 if (synchResult.getCode().equals(RemoteOperationResult.ResultCode.SSL_RECOVERABLE_PEER_UNVERIFIED)) {
 844                     mLastSslUntrustedServerResult = synchResult;
 845                     showDialog(DIALOG_SSL_VALIDATOR);
 846                 }
 847             }
 848         }
 849     }
 850
 851
 852     private class UploadFinishReceiver extends BroadcastReceiver {
 853         /**
 854          * Once the file upload has finished -> update view
 855          *  @author David A. Velasco
 856          * {@link BroadcastReceiver} to enable upload feedback in UI
 857          */
 858         @Override
 859         public void onReceive(Context context, Intent intent) {
 860             String uploadedRemotePath = intent.getStringExtra(FileDownloader.EXTRA_REMOTE_PATH);
 861             String accountName = intent.getStringExtra(FileUploader.ACCOUNT_NAME);
 862             boolean sameAccount = getAccount() != null && accountName.equals(getAccount().name);
 863             OCFile currentDir = getCurrentDir();
 864             boolean isDescendant = (currentDir != null) && (uploadedRemotePath != null) && (uploadedRemotePath.startsWith(currentDir.getRemotePath()));
 865             if (sameAccount && isDescendant) {
 866                 refeshListOfFilesFragment();
 867             }
 868         }
 869
 870     }
 871
 872
 873     /**
 874      * Class waiting for broadcast events from the {@link FielDownloader} service.
 875      *
 876      * Updates the UI when a download is started or finished, provided that it is relevant for the
 877      * current folder.
 878      */
 879     private class DownloadFinishReceiver extends BroadcastReceiver {
 880         @Override
 881         public void onReceive(Context context, Intent intent) {
 882             boolean sameAccount = isSameAccount(context, intent);
 883             String downloadedRemotePath = intent.getStringExtra(FileDownloader.EXTRA_REMOTE_PATH);
 884             boolean isDescendant = isDescendant(downloadedRemotePath);
 885
 886             if (sameAccount && isDescendant) {
 887                 refeshListOfFilesFragment();
 888                 refreshSecondFragment(intent.getAction(), downloadedRemotePath, intent.getBooleanExtra(FileDownloader.EXTRA_DOWNLOAD_RESULT, false));
 889             }
 890
 891             removeStickyBroadcast(intent);
 892         }
 893
 894         private boolean isDescendant(String downloadedRemotePath) {
 895             OCFile currentDir = getCurrentDir();
 896             return (currentDir != null && downloadedRemotePath != null && downloadedRemotePath.startsWith(currentDir.getRemotePath()));
 897         }
 898
 899         private boolean isSameAccount(Context context, Intent intent) {
 900             String accountName = intent.getStringExtra(FileDownloader.ACCOUNT_NAME);
 901             return (accountName != null && getAccount() != null && accountName.equals(getAccount().name));
 902         }
 903     }
 904
 905
 906     /**
 907      * {@inheritDoc}
 908      */
 909     @Override
 910     public DataStorageManager getStorageManager() {
 911         return mStorageManager;
 912     }
 913
 914
 915     /**
 916      * {@inheritDoc}
 917      *
 918      * Updates action bar and second fragment, if in dual pane mode.
 919      */
 920     @Override
 921     public void onBrowsedDownTo(OCFile directory) {
 922         pushDirname(directory);
 923         cleanSecondFragment();
 924         updateNavigationElementsInActionBar(null);
 925     }
 926
 927     /**
 928      * Opens the image gallery showing the image {@link OCFile} received as parameter.
 929      *
 930      * @param file                      Image {@link OCFile} to show.
 931      */
 932     @Override
 933     public void startImagePreview(OCFile file) {
 934         Intent showDetailsIntent = new Intent(this, PreviewImageActivity.class);
 935         showDetailsIntent.putExtra(EXTRA_FILE, file);
 936         showDetailsIntent.putExtra(EXTRA_ACCOUNT, getAccount());
 937         startActivity(showDetailsIntent);
 938     }
 939
 940     /**
 941      * Stars the preview of an already down media {@link OCFile}.
 942      *
 943      * @param file                      Media {@link OCFile} to preview.
 944      * @param startPlaybackPosition     Media position where the playback will be started, in milliseconds.
 945      * @param autoplay                  When 'true', the playback will start without user interactions.
 946      */
 947     @Override
 948     public void startMediaPreview(OCFile file, int startPlaybackPosition, boolean autoplay) {
 949         Fragment mediaFragment = new PreviewMediaFragment(file, getAccount(), startPlaybackPosition, autoplay);
 950         setSecondFragment(mediaFragment);
 951         updateFragmentsVisibility(true);
 952         updateNavigationElementsInActionBar(file);
 953         setFile(file);
 954     }
 955
 956     /**
 957      * Requests the download of the received {@link OCFile} , updates the UI
 958      * to monitor the download progress and prepares the activity to preview
 959      * or open the file when the download finishes.
 960      *
 961      * @param file          {@link OCFile} to download and preview.
 962      */
 963     @Override
 964     public void startDownloadForPreview(OCFile file) {
 965         Fragment detailFragment = new FileDetailFragment(file, getAccount());
 966         setSecondFragment(detailFragment);
 967         mWaitingToPreview = file;
 968         requestForDownload();
 969         updateFragmentsVisibility(true);
 970         updateNavigationElementsInActionBar(file);
 971         setFile(file);
 972     }
 973
 974
 975     /**
 976      * Shows the information of the {@link OCFile} received as a
 977      * parameter in the second fragment.
 978      *
 979      * @param file          {@link OCFile} whose details will be shown
 980      */
 981     @Override
 982     public void showDetails(OCFile file) {
 983         Fragment detailFragment = new FileDetailFragment(file, getAccount());
 984         setSecondFragment(detailFragment);
 985         updateFragmentsVisibility(true);
 986         updateNavigationElementsInActionBar(file);
 987         setFile(file);
 988     }
 989
 990
 991     /**
 992      * TODO
 993      */
 994     private void updateNavigationElementsInActionBar(OCFile currentFile) {
 995         ActionBar actionBar = getSupportActionBar();
 996         if (currentFile == null || mDualPane) {
 997             // only list of files - set for browsing through folders
 998             OCFile currentDir = getCurrentDir();
 999             actionBar.setDisplayHomeAsUpEnabled(currentDir != null && currentDir.getParentId() != 0);
1000             actionBar.setDisplayShowTitleEnabled(false);
1001             actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);
1002             actionBar.setListNavigationCallbacks(mDirectories, this);   // assuming mDirectories is updated
1003
1004         } else {
1005             actionBar.setDisplayHomeAsUpEnabled(true);
1006             actionBar.setDisplayShowTitleEnabled(true);
1007             actionBar.setTitle(currentFile.getFileName());
1008             actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
1009         }
1010     }
1011
1012
1013     /**
1014      * {@inheritDoc}
1015      */
1016     @Override
1017     public OCFile getInitialDirectory() {
1018         return getCurrentDir();
1019     }
1020
1021
1022     /**
1023      * {@inheritDoc}
1024      */
1025     @Override
1026     public void onFileStateChanged() {
1027         refeshListOfFilesFragment();
1028     }
1029
1030
1031     /**
1032      * {@inheritDoc}
1033      */
1034     @Override
1035     public FileDownloaderBinder getFileDownloaderBinder() {
1036         return mDownloaderBinder;
1037     }
1038
1039
1040     /**
1041      * {@inheritDoc}
1042      */
1043     @Override
1044     public FileUploaderBinder getFileUploaderBinder() {
1045         return mUploaderBinder;
1046     }
1047
1048
1049     /** Defines callbacks for service binding, passed to bindService() */
1050     private class ListServiceConnection implements ServiceConnection {
1051
1052         @Override
1053         public void onServiceConnected(ComponentName component, IBinder service) {
1054             if (component.equals(new ComponentName(FileDisplayActivity.this, FileDownloader.class))) {
1055                 Log_OC.d(TAG, "Download service connected");
1056                 mDownloaderBinder = (FileDownloaderBinder) service;
1057                 if (mWaitingToPreview != null) {
1058                     requestForDownload();
1059                 }
1060
1061             } else if (component.equals(new ComponentName(FileDisplayActivity.this, FileUploader.class))) {
1062                 Log_OC.d(TAG, "Upload service connected");
1063                 mUploaderBinder = (FileUploaderBinder) service;
1064             } else {
1065                 return;
1066             }
1067             // a new chance to get the mDownloadBinder through getFileDownloadBinder() - THIS IS A MESS
1068             OCFileListFragment listOfFiles = getListOfFilesFragment();
1069             if (listOfFiles != null) {
1070                 listOfFiles.listDirectory();
1071             }
1072             FileFragment secondFragment = getSecondFragment();
1073             if (secondFragment != null && secondFragment instanceof FileDetailFragment) {
1074                 FileDetailFragment detailFragment = (FileDetailFragment)secondFragment;
1075                 detailFragment.listenForTransferProgress();
1076                 detailFragment.updateFileDetails(false, false);
1077             }
1078         }
1079
1080         @Override
1081         public void onServiceDisconnected(ComponentName component) {
1082             if (component.equals(new ComponentName(FileDisplayActivity.this, FileDownloader.class))) {
1083                 Log_OC.d(TAG, "Download service disconnected");
1084                 mDownloaderBinder = null;
1085             } else if (component.equals(new ComponentName(FileDisplayActivity.this, FileUploader.class))) {
1086                 Log_OC.d(TAG, "Upload service disconnected");
1087                 mUploaderBinder = null;
1088             }
1089         }
1090     };
1091
1092
1093
1094     /**
1095      * Launch an intent to request the PIN code to the user before letting him use the app
1096      */
1097     private void requestPinCode() {
1098         boolean pinStart = false;
1099         SharedPreferences appPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
1100         pinStart = appPrefs.getBoolean("set_pincode", false);
1101         if (pinStart) {
1102             Intent i = new Intent(getApplicationContext(), PinCodeActivity.class);
1103             i.putExtra(PinCodeActivity.EXTRA_ACTIVITY, "FileDisplayActivity");
1104             startActivity(i);
1105         }
1106     }
1107
1108
1109     @Override
1110     public void onSavedCertificate() {
1111         startSynchronization();
1112     }
1113
1114
1115     @Override
1116     public void onFailedSavingCertificate() {
1117         showDialog(DIALOG_CERT_NOT_SAVED);
1118     }
1119
1120
1121     /**
1122      * Updates the view associated to the activity after the finish of some operation over files
1123      * in the current account.
1124      *
1125      * @param operation     Removal operation performed.
1126      * @param result        Result of the removal.
1127      */
1128     @Override
1129     public void onRemoteOperationFinish(RemoteOperation operation, RemoteOperationResult result) {
1130         if (operation instanceof RemoveFileOperation) {
1131             onRemoveFileOperationFinish((RemoveFileOperation)operation, result);
1132
1133         } else if (operation instanceof RenameFileOperation) {
1134             onRenameFileOperationFinish((RenameFileOperation)operation, result);
1135
1136         } else if (operation instanceof SynchronizeFileOperation) {
1137             onSynchronizeFileOperationFinish((SynchronizeFileOperation)operation, result);
1138
1139         } else if (operation instanceof CreateFolderOperation) {
1140             onCreateFolderOperationFinish((CreateFolderOperation)operation, result);
1141         }
1142     }
1143
1144
1145     /**
1146      * Updates the view associated to the activity after the finish of an operation trying to remove a
1147      * file.
1148      *
1149      * @param operation     Removal operation performed.
1150      * @param result        Result of the removal.
1151      */
1152     private void onRemoveFileOperationFinish(RemoveFileOperation operation, RemoteOperationResult result) {
1153         dismissDialog(DIALOG_SHORT_WAIT);
1154         if (result.isSuccess()) {
1155             Toast msg = Toast.makeText(this, R.string.remove_success_msg, Toast.LENGTH_LONG);
1156             msg.show();
1157             OCFile removedFile = operation.getFile();
1158             getSecondFragment();
1159             FileFragment second = getSecondFragment();
1160             if (second != null && removedFile.equals(second.getFile())) {
1161                 cleanSecondFragment();
1162             }
1163             if (mStorageManager.getFileById(removedFile.getParentId()).equals(getCurrentDir())) {
1164                 refeshListOfFilesFragment();
1165             }
1166
1167         } else {
1168             Toast msg = Toast.makeText(this, R.string.remove_fail_msg, Toast.LENGTH_LONG);
1169             msg.show();
1170             if (result.isSslRecoverableException()) {
1171                 mLastSslUntrustedServerResult = result;
1172                 showDialog(DIALOG_SSL_VALIDATOR);
1173             }
1174         }
1175     }
1176
1177     /**
1178      * Updates the view associated to the activity after the finish of an operation trying create a new folder
1179      *
1180      * @param operation     Creation operation performed.
1181      * @param result        Result of the creation.
1182      */
1183     private void onCreateFolderOperationFinish(CreateFolderOperation operation, RemoteOperationResult result) {
1184         if (result.isSuccess()) {
1185             dismissDialog(DIALOG_SHORT_WAIT);
1186             refeshListOfFilesFragment();
1187
1188         } else {
1189             dismissDialog(DIALOG_SHORT_WAIT);
1190             try {
1191                 Toast msg = Toast.makeText(FileDisplayActivity.this, R.string.create_dir_fail_msg, Toast.LENGTH_LONG);
1192                 msg.show();
1193
1194             } catch (NotFoundException e) {
1195                 Log_OC.e(TAG, "Error while trying to show fail message " , e);
1196             }
1197         }
1198     }
1199
1200
1201     /**
1202      * Updates the view associated to the activity after the finish of an operation trying to rename a
1203      * file.
1204      *
1205      * @param operation     Renaming operation performed.
1206      * @param result        Result of the renaming.
1207      */
1208     private void onRenameFileOperationFinish(RenameFileOperation operation, RemoteOperationResult result) {
1209         dismissDialog(DIALOG_SHORT_WAIT);
1210         OCFile renamedFile = operation.getFile();
1211         if (result.isSuccess()) {
1212             if (mDualPane) {
1213                 FileFragment details = getSecondFragment();
1214                 if (details != null && details instanceof FileDetailFragment && renamedFile.equals(details.getFile()) ) {
1215                     ((FileDetailFragment) details).updateFileDetails(renamedFile, getAccount());
1216                 }
1217             }
1218             if (mStorageManager.getFileById(renamedFile.getParentId()).equals(getCurrentDir())) {
1219                 refeshListOfFilesFragment();
1220             }
1221
1222         } else {
1223             if (result.getCode().equals(ResultCode.INVALID_LOCAL_FILE_NAME)) {
1224                 Toast msg = Toast.makeText(this, R.string.rename_local_fail_msg, Toast.LENGTH_LONG);
1225                 msg.show();
1226                 // TODO throw again the new rename dialog
1227             } else {
1228                 Toast msg = Toast.makeText(this, R.string.rename_server_fail_msg, Toast.LENGTH_LONG);
1229                 msg.show();
1230                 if (result.isSslRecoverableException()) {
1231                     mLastSslUntrustedServerResult = result;
1232                     showDialog(DIALOG_SSL_VALIDATOR);
1233                 }
1234             }
1235         }
1236     }
1237
1238
1239     private void onSynchronizeFileOperationFinish(SynchronizeFileOperation operation, RemoteOperationResult result) {
1240         dismissDialog(DIALOG_SHORT_WAIT);
1241         OCFile syncedFile = operation.getLocalFile();
1242         if (!result.isSuccess()) {
1243             if (result.getCode() == ResultCode.SYNC_CONFLICT) {
1244                 Intent i = new Intent(this, ConflictsResolveActivity.class);
1245                 i.putExtra(ConflictsResolveActivity.EXTRA_FILE, syncedFile);
1246                 i.putExtra(ConflictsResolveActivity.EXTRA_ACCOUNT, getAccount());
1247                 startActivity(i);
1248
1249             } else {
1250                 Toast msg = Toast.makeText(this, R.string.sync_file_fail_msg, Toast.LENGTH_LONG);
1251                 msg.show();
1252             }
1253
1254         } else {
1255             if (operation.transferWasRequested()) {
1256                 refeshListOfFilesFragment();
1257                 onTransferStateChanged(syncedFile, true, true);
1258
1259             } else {
1260                 Toast msg = Toast.makeText(this, R.string.sync_file_nothing_to_do_msg, Toast.LENGTH_LONG);
1261                 msg.show();
1262             }
1263         }
1264     }
1265
1266
1267     /**
1268      * {@inheritDoc}
1269      */
1270     @Override
1271     public void onTransferStateChanged(OCFile file, boolean downloading, boolean uploading) {
1272         if (mDualPane) {
1273             FileFragment details = getSecondFragment();
1274             if (details != null && details instanceof FileDetailFragment && file.equals(details.getFile()) ) {
1275                 if (downloading || uploading) {
1276                     ((FileDetailFragment)details).updateFileDetails(file, getAccount());
1277                 } else {
1278                     ((FileDetailFragment)details).updateFileDetails(false, true);
1279                 }
1280             }
1281         }
1282     }
1283
1284
1285     public void onDismiss(EditNameDialog dialog) {
1286         if (dialog.getResult()) {
1287             String newDirectoryName = dialog.getNewFilename().trim();
1288             Log_OC.d(TAG, "'create directory' dialog dismissed with new name " + newDirectoryName);
1289             if (newDirectoryName.length() > 0) {
1290                 String path = getCurrentDir().getRemotePath();
1291
1292                 // Create directory
1293                 path += newDirectoryName + OCFile.PATH_SEPARATOR;
1294                 RemoteOperation operation = new CreateFolderOperation(path, getCurrentDir().getFileId(), mStorageManager);
1295                 operation.execute(  getAccount(),
1296                                     FileDisplayActivity.this,
1297                                     FileDisplayActivity.this,
1298                                     mHandler,
1299                                     FileDisplayActivity.this);
1300
1301                 showDialog(DIALOG_SHORT_WAIT);
1302             }
1303         }
1304     }
1305
1306
1307     private void requestForDownload() {
1308         Account account = getAccount();
1309         if (!mDownloaderBinder.isDownloading(account, mWaitingToPreview)) {
1310             Intent i = new Intent(this, FileDownloader.class);
1311             i.putExtra(FileDownloader.EXTRA_ACCOUNT, account);
1312             i.putExtra(FileDownloader.EXTRA_FILE, mWaitingToPreview);
1313             startService(i);
1314         }
1315     }
1316
1317
1318     private OCFile getCurrentDir() {
1319         OCFile file = getFile();
1320         if (file != null) {
1321             if (file.isDirectory()) {
1322                 return file;
1323             } else {
1324                 return mStorageManager.getFileById(file.getParentId());
1325             }
1326         } else {
1327             return null;
1328         }
1329     }
1330
1331 }