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