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.util.Log;
  48 import android.view.View;
  49 import android.view.ViewGroup;
  50 import android.widget.ArrayAdapter;
  51 import android.widget.TextView;
  52 import android.widget.Toast;
  53
  54 import com.actionbarsherlock.app.ActionBar;
  55 import com.actionbarsherlock.app.ActionBar.OnNavigationListener;
  56 import com.actionbarsherlock.view.Menu;
  57 import com.actionbarsherlock.view.MenuInflater;
  58 import com.actionbarsherlock.view.MenuItem;
  59 import com.actionbarsherlock.view.Window;
  60 import com.owncloud.android.Log_OC;
  61 import com.owncloud.android.MainApp;
  62 import com.owncloud.android.R;
  63 import com.owncloud.android.datamodel.DataStorageManager;
  64 import com.owncloud.android.datamodel.FileDataStorageManager;
  65 import com.owncloud.android.datamodel.OCFile;
  66 import com.owncloud.android.files.services.FileDownloader;
  67 import com.owncloud.android.files.services.FileDownloader.FileDownloaderBinder;
  68 import com.owncloud.android.files.services.FileObserverService;
  69 import com.owncloud.android.files.services.FileUploader;
  70 import com.owncloud.android.files.services.FileUploader.FileUploaderBinder;
  71 import com.owncloud.android.operations.CreateFolderOperation;
  72 import com.owncloud.android.operations.OnRemoteOperationListener;
  73 import com.owncloud.android.operations.RemoteOperation;
  74 import com.owncloud.android.operations.RemoteOperationResult;
  75 import com.owncloud.android.operations.RemoveFileOperation;
  76 import com.owncloud.android.operations.RenameFileOperation;
  77 import com.owncloud.android.operations.SynchronizeFileOperation;
  78 import com.owncloud.android.operations.RemoteOperationResult.ResultCode;
  79 import com.owncloud.android.syncadapter.FileSyncService;
  80 import com.owncloud.android.ui.dialog.EditNameDialog;
  81 import com.owncloud.android.ui.dialog.LoadingDialog;
  82 import com.owncloud.android.ui.dialog.SslValidatorDialog;
  83 import com.owncloud.android.ui.dialog.EditNameDialog.EditNameDialogListener;
  84 import com.owncloud.android.ui.dialog.SslValidatorDialog.OnSslValidatorListener;
  85 import com.owncloud.android.ui.fragment.FileDetailFragment;
  86 import com.owncloud.android.ui.fragment.FileFragment;
  87 import com.owncloud.android.ui.fragment.OCFileListFragment;
  88 import com.owncloud.android.ui.preview.PreviewImageActivity;
  89 import com.owncloud.android.ui.preview.PreviewMediaFragment;
  90 import com.owncloud.android.ui.preview.PreviewVideoActivity;
  91
  92 /**
  93  * Displays, what files the user has available in his ownCloud.
  94  *
  95  * @author Bartek Przybylski
  96  * @author David A. Velasco
  97  */
  98
  99 public class FileDisplayActivity extends FileActivity implements
 100 OCFileListFragment.ContainerActivity, FileDetailFragment.ContainerActivity, OnNavigationListener, OnSslValidatorListener, OnRemoteOperationListener, EditNameDialogListener {
 101
 102     private ArrayAdapter<String> mDirectories;
 103
 104     /** Access point to the cached database for the current ownCloud {@link Account} */
 105     private DataStorageManager mStorageManager = null;
 106
 107     private SyncBroadcastReceiver mSyncBroadcastReceiver;
 108     private UploadFinishReceiver mUploadFinishReceiver;
 109     private DownloadFinishReceiver mDownloadFinishReceiver;
 110     private FileDownloaderBinder mDownloaderBinder = null;
 111     private FileUploaderBinder mUploaderBinder = null;
 112     private ServiceConnection mDownloadConnection = null, mUploadConnection = null;
 113     private RemoteOperationResult mLastSslUntrustedServerResult = null;
 114
 115     private boolean mDualPane;
 116     private View mLeftFragmentContainer;
 117     private View mRightFragmentContainer;
 118
 119     private static final String KEY_WAITING_TO_PREVIEW = "WAITING_TO_PREVIEW";
 120
 121     public static final int DIALOG_SHORT_WAIT = 0;
 122     private static final int DIALOG_CHOOSE_UPLOAD_SOURCE = 1;
 123     private static final int DIALOG_SSL_VALIDATOR = 2;
 124     private static final int DIALOG_CERT_NOT_SAVED = 3;
 125
 126     private static final String DIALOG_WAIT_TAG = "DIALOG_WAIT";
 127
 128     public static final String ACTION_DETAILS = "com.owncloud.android.ui.activity.action.DETAILS";
 129
 130     private static final int ACTION_SELECT_CONTENT_FROM_APPS = 1;
 131     private static final int ACTION_SELECT_MULTIPLE_FILES = 2;
 132
 133     private static final String TAG = FileDisplayActivity.class.getSimpleName();
 134
 135     private static final String TAG_LIST_OF_FILES = "LIST_OF_FILES";
 136     private static final String TAG_SECOND_FRAGMENT = "SECOND_FRAGMENT";
 137
 138     private OCFile mWaitingToPreview;
 139     private Handler mHandler;
 140
 141     private String mDownloadAddedMessage;
 142     private String mDownloadFinishMessage;
 143
 144     @Override
 145     protected void onCreate(Bundle savedInstanceState) {
 146         Log_OC.d(TAG, "onCreate() start");
 147         requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
 148
 149         super.onCreate(savedInstanceState); // this calls onAccountChanged() when ownCloud Account is valid
 150
 151         mHandler = new Handler();
 152
 153         FileDownloader downloader = new FileDownloader();
 154         mDownloadAddedMessage = downloader.getDownloadAddedMessage();
 155         mDownloadFinishMessage= downloader.getDownloadFinishMessage();
 156
 157         /// bindings to transference services
 158         mUploadConnection = new ListServiceConnection();
 159         mDownloadConnection = new ListServiceConnection();
 160         bindService(new Intent(this, FileUploader.class), mUploadConnection, Context.BIND_AUTO_CREATE);
 161         bindService(new Intent(this, FileDownloader.class), mDownloadConnection, Context.BIND_AUTO_CREATE);
 162
 163         // PIN CODE request ;  best location is to decide, let's try this first
 164         if (getIntent().getAction() != null && getIntent().getAction().equals(Intent.ACTION_MAIN) && savedInstanceState == null) {
 165             requestPinCode();
 166         }
 167
 168         /// file observer
 169         Intent observer_intent = new Intent(this, FileObserverService.class);
 170         observer_intent.putExtra(FileObserverService.KEY_FILE_CMD, FileObserverService.CMD_INIT_OBSERVED_LIST);
 171         startService(observer_intent);
 172
 173         /// Load of saved instance state
 174         if(savedInstanceState != null) {
 175             mWaitingToPreview = (OCFile) savedInstanceState.getParcelable(FileDisplayActivity.KEY_WAITING_TO_PREVIEW);
 176
 177         } else {
 178             mWaitingToPreview = null;
 179         }
 180
 181         /// USER INTERFACE
 182
 183         // Inflate and set the layout view
 184         setContentView(R.layout.files);
 185         mDualPane = getResources().getBoolean(R.bool.large_land_layout);
 186         mLeftFragmentContainer = findViewById(R.id.left_fragment_container);
 187         mRightFragmentContainer = findViewById(R.id.right_fragment_container);
 188         if (savedInstanceState == null) {
 189             createMinFragments();
 190         }
 191
 192         // Action bar setup
 193         mDirectories = new CustomArrayAdapter<String>(this, R.layout.sherlock_spinner_dropdown_item);
 194         getSupportActionBar().setHomeButtonEnabled(true);       // mandatory since Android ICS, according to the official documentation
 195         setSupportProgressBarIndeterminateVisibility(false);    // always AFTER setContentView(...) ; to work around bug in its implementation
 196
 197
 198
 199         Log_OC.d(TAG, "onCreate() end");
 200     }
 201
 202
 203     @Override
 204     protected void onDestroy() {
 205         super.onDestroy();
 206         if (mDownloadConnection != null)
 207             unbindService(mDownloadConnection);
 208         if (mUploadConnection != null)
 209             unbindService(mUploadConnection);
 210     }
 211
 212
 213     /**
 214      *  Called when the ownCloud {@link Account} associated to the Activity was just updated.
 215      */
 216     @Override
 217     protected void onAccountSet(boolean stateWasRecovered) {
 218         if (getAccount() != null) {
 219             mStorageManager = new FileDataStorageManager(getAccount(), getContentResolver());
 220
 221             /// Check whether the 'main' OCFile handled by the Activity is contained in the current Account
 222             OCFile file = getFile();
 223             if (file != null) {
 224                 if (file.isDown() && file.getLastSyncDateForProperties() == 0) {
 225                     // upload in progress - right now, files are not inserted in the local cache until the upload is successful
 226                     if (mStorageManager.getFileById(file.getParentId()) == null) {
 227                         file = null;    // not able to know the directory where the file is uploading
 228                     }
 229                 } else {
 230                     file = mStorageManager.getFileByPath(file.getRemotePath());   // currentDir = null if not in the current Account
 231                 }
 232             }
 233             if (file == null) {
 234                 // fall back to root folder
 235                 file = mStorageManager.getFileByPath(OCFile.PATH_SEPARATOR);  // never returns null
 236             }
 237             setFile(file);
 238             mDirectories.clear();
 239             OCFile fileIt = file;
 240             while(fileIt != null && fileIt.getFileName() != OCFile.PATH_SEPARATOR) {
 241                 if (fileIt.isDirectory()) {
 242                     mDirectories.add(fileIt.getFileName());
 243                 }
 244                 fileIt = mStorageManager.getFileById(fileIt.getParentId());
 245             }
 246             mDirectories.add(OCFile.PATH_SEPARATOR);
 247             if (!stateWasRecovered) {
 248                 Log_OC.e(TAG, "Initializing Fragments in onAccountChanged..");
 249                 initFragmentsWithFile();
 250
 251             } else {
 252                 updateFragmentsVisibility(!file.isDirectory());
 253                 updateNavigationElementsInActionBar(file.isDirectory() ? null : file);
 254             }
 255
 256
 257         } else {
 258             Log_OC.wtf(TAG, "onAccountChanged was called with NULL account associated!");
 259         }
 260     }
 261
 262
 263     private void createMinFragments() {
 264         OCFileListFragment listOfFiles = new OCFileListFragment();
 265         FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 266         transaction.add(R.id.left_fragment_container, listOfFiles, TAG_LIST_OF_FILES);
 267         transaction.commit();
 268     }
 269
 270     private void initFragmentsWithFile() {
 271         if (getAccount() != null && getFile() != null) {
 272             /// First fragment
 273             OCFileListFragment listOfFiles = getListOfFilesFragment();
 274             if (listOfFiles != null) {
 275                 listOfFiles.listDirectory(getCurrentDir());
 276             } else {
 277                 Log.e(TAG, "Still have a chance to lose the initializacion of list fragment >(");
 278             }
 279
 280             /// Second fragment
 281             OCFile file = getFile();
 282             Fragment secondFragment = chooseInitialSecondFragment(file);
 283             if (secondFragment != null) {
 284                 setSecondFragment(secondFragment);
 285                 updateFragmentsVisibility(true);
 286                 updateNavigationElementsInActionBar(file);
 287
 288             } else {
 289                 cleanSecondFragment();
 290             }
 291
 292         } else {
 293             Log.wtf(TAG, "initFragments() called with invalid NULLs!");
 294             if (getAccount() == null) {
 295                 Log.wtf(TAG, "\t account is NULL");
 296             }
 297             if (getFile() == null) {
 298                 Log.wtf(TAG, "\t file is NULL");
 299             }
 300         }
 301     }
 302
 303     private Fragment chooseInitialSecondFragment(OCFile file) {
 304         Fragment secondFragment = null;
 305         if (file != null && !file.isDirectory()) {
 306             if (file.isDown() && PreviewMediaFragment.canBePreviewed(file)
 307                     && file.getLastSyncDateForProperties() > 0  // temporal fix
 308                     ) {
 309                 int startPlaybackPosition = getIntent().getIntExtra(PreviewVideoActivity.EXTRA_START_POSITION, 0);
 310                 boolean autoplay = getIntent().getBooleanExtra(PreviewVideoActivity.EXTRA_AUTOPLAY, true);
 311                 secondFragment = new PreviewMediaFragment(file, getAccount(), startPlaybackPosition, autoplay);
 312
 313             } else {
 314                 secondFragment = new FileDetailFragment(file, getAccount());
 315             }
 316         }
 317         return secondFragment;
 318     }
 319
 320
 321     /**
 322      * Replaces the second fragment managed by the activity with the received as
 323      * a parameter.
 324      *
 325      * Assumes never will be more than two fragments managed at the same time.
 326      *
 327      * @param fragment      New second Fragment to set.
 328      */
 329     private void setSecondFragment(Fragment fragment) {
 330         FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 331         transaction.replace(R.id.right_fragment_container, fragment, TAG_SECOND_FRAGMENT);
 332         transaction.commit();
 333     }
 334
 335
 336     private void updateFragmentsVisibility(boolean existsSecondFragment) {
 337         if (mDualPane) {
 338             if (mLeftFragmentContainer.getVisibility() != View.VISIBLE) {
 339                 mLeftFragmentContainer.setVisibility(View.VISIBLE);
 340             }
 341             if (mRightFragmentContainer.getVisibility() != View.VISIBLE) {
 342                 mRightFragmentContainer.setVisibility(View.VISIBLE);
 343             }
 344
 345         } else if (existsSecondFragment) {
 346             if (mLeftFragmentContainer.getVisibility() != View.GONE) {
 347                 mLeftFragmentContainer.setVisibility(View.GONE);
 348             }
 349             if (mRightFragmentContainer.getVisibility() != View.VISIBLE) {
 350                 mRightFragmentContainer.setVisibility(View.VISIBLE);
 351             }
 352
 353         } else {
 354             if (mLeftFragmentContainer.getVisibility() != View.VISIBLE) {
 355                 mLeftFragmentContainer.setVisibility(View.VISIBLE);
 356             }
 357             if (mRightFragmentContainer.getVisibility() != View.GONE) {
 358                 mRightFragmentContainer.setVisibility(View.GONE);
 359             }
 360         }
 361     }
 362
 363
 364     private OCFileListFragment getListOfFilesFragment() {
 365         Fragment listOfFiles = getSupportFragmentManager().findFragmentByTag(FileDisplayActivity.TAG_LIST_OF_FILES);
 366         if (listOfFiles != null) {
 367             return (OCFileListFragment)listOfFiles;
 368         }
 369         Log_OC.wtf(TAG, "Access to unexisting list of files fragment!!");
 370         return null;
 371     }
 372
 373     protected FileFragment getSecondFragment() {
 374         Fragment second = getSupportFragmentManager().findFragmentByTag(FileDisplayActivity.TAG_SECOND_FRAGMENT);
 375         if (second != null) {
 376             return (FileFragment)second;
 377         }
 378         return null;
 379     }
 380
 381     public void cleanSecondFragment() {
 382         Fragment second = getSecondFragment();
 383         if (second != null) {
 384             FragmentTransaction tr = getSupportFragmentManager().beginTransaction();
 385             tr.remove(second);
 386             tr.commit();
 387         }
 388         updateFragmentsVisibility(false);
 389         updateNavigationElementsInActionBar(null);
 390     }
 391
 392     protected void refeshListOfFilesFragment() {
 393         OCFileListFragment fileListFragment = getListOfFilesFragment();
 394         if (fileListFragment != null) {
 395             fileListFragment.listDirectory();
 396         }
 397     }
 398
 399     protected void refreshSecondFragment(String downloadEvent, String downloadedRemotePath, boolean success) {
 400         FileFragment secondFragment = getSecondFragment();
 401         boolean waitedPreview = (mWaitingToPreview != null && mWaitingToPreview.getRemotePath().equals(downloadedRemotePath));
 402         if (secondFragment != null && secondFragment instanceof FileDetailFragment) {
 403             FileDetailFragment detailsFragment = (FileDetailFragment) secondFragment;
 404             OCFile fileInFragment = detailsFragment.getFile();
 405             if (fileInFragment != null && !downloadedRemotePath.equals(fileInFragment.getRemotePath())) {
 406                 // the user browsed to other file ; forget the automatic preview
 407                 mWaitingToPreview = null;
 408
 409             } else if (downloadEvent.equals(mDownloadAddedMessage)) {
 410                 // grant that the right panel updates the progress bar
 411                 detailsFragment.listenForTransferProgress();
 412                 detailsFragment.updateFileDetails(true, false);
 413
 414             } else if (downloadEvent.equals(mDownloadFinishMessage)) {
 415                 //  update the right panel
 416                 boolean detailsFragmentChanged = false;
 417                 if (waitedPreview) {
 418                     if (success) {
 419                         mWaitingToPreview = mStorageManager.getFileById(mWaitingToPreview.getFileId());   // update the file from database, for the local storage path
 420                         if (PreviewMediaFragment.canBePreviewed(mWaitingToPreview)) {
 421                             startMediaPreview(mWaitingToPreview, 0, true);
 422                             detailsFragmentChanged = true;
 423                         } else {
 424                             openFile(mWaitingToPreview);
 425                         }
 426                     }
 427                     mWaitingToPreview = null;
 428                 }
 429                 if (!detailsFragmentChanged) {
 430                     detailsFragment.updateFileDetails(false, (success));
 431                 }
 432             }
 433         }
 434     }
 435
 436
 437     @Override
 438     public boolean onCreateOptionsMenu(Menu menu) {
 439         MenuInflater inflater = getSherlock().getMenuInflater();
 440         inflater.inflate(R.menu.main_menu, menu);
 441         return true;
 442     }
 443
 444     @Override
 445     public boolean onOptionsItemSelected(MenuItem item) {
 446         boolean retval = true;
 447         switch (item.getItemId()) {
 448         case R.id.action_create_dir: {
 449             EditNameDialog dialog = EditNameDialog.newInstance(getString(R.string.uploader_info_dirname), "", -1, -1, this);
 450             dialog.show(getSupportFragmentManager(), "createdirdialog");
 451             break;
 452         }
 453         case R.id.action_sync_account: {
 454             startSynchronization();
 455             break;
 456         }
 457         case R.id.action_upload: {
 458             showDialog(DIALOG_CHOOSE_UPLOAD_SOURCE);
 459             break;
 460         }
 461         case R.id.action_settings: {
 462             Intent settingsIntent = new Intent(this, Preferences.class);
 463             startActivity(settingsIntent);
 464             break;
 465         }
 466         case android.R.id.home: {
 467             FileFragment second = getSecondFragment();
 468             OCFile currentDir = getCurrentDir();
 469             if((currentDir != null && currentDir.getParentId() != 0) ||
 470                     (second != null && second.getFile() != null)) {
 471                 onBackPressed();
 472             }
 473             break;
 474         }
 475         default:
 476             retval = super.onOptionsItemSelected(item);
 477         }
 478         return retval;
 479     }
 480
 481     private void startSynchronization() {
 482         ContentResolver.cancelSync(null, MainApp.getAuthTokenType());   // cancel the current synchronizations of any ownCloud account
 483         Bundle bundle = new Bundle();
 484         bundle.putBoolean(ContentResolver.SYNC_EXTRAS_MANUAL, true);
 485         ContentResolver.requestSync(
 486                 getAccount(),
 487                 MainApp.getAuthTokenType(), bundle);
 488     }
 489
 490
 491     @Override
 492     public boolean onNavigationItemSelected(int itemPosition, long itemId) {
 493         int i = itemPosition;
 494         while (i-- != 0) {
 495             onBackPressed();
 496         }
 497         // the next operation triggers a new call to this method, but it's necessary to
 498         // ensure that the name exposed in the action bar is the current directory when the
 499         // user selected it in the navigation list
 500         if (itemPosition != 0)
 501             getSupportActionBar().setSelectedNavigationItem(0);
 502         return true;
 503     }
 504
 505     /**
 506      * Called, when the user selected something for uploading
 507      */
 508     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 509         super.onActivityResult(requestCode, resultCode, data);
 510
 511         if (requestCode == ACTION_SELECT_CONTENT_FROM_APPS && (resultCode == RESULT_OK || resultCode == UploadFilesActivity.RESULT_OK_AND_MOVE)) {
 512             requestSimpleUpload(data, resultCode);
 513
 514         } else if (requestCode == ACTION_SELECT_MULTIPLE_FILES && (resultCode == RESULT_OK || resultCode == UploadFilesActivity.RESULT_OK_AND_MOVE)) {
 515             requestMultipleUpload(data, resultCode);
 516
 517         }
 518     }
 519
 520     private void requestMultipleUpload(Intent data, int resultCode) {
 521         String[] filePaths = data.getStringArrayExtra(UploadFilesActivity.EXTRA_CHOSEN_FILES);
 522         if (filePaths != null) {
 523             String[] remotePaths = new String[filePaths.length];
 524             String remotePathBase = "";
 525             for (int j = mDirectories.getCount() - 2; j >= 0; --j) {
 526                 remotePathBase += OCFile.PATH_SEPARATOR + mDirectories.getItem(j);
 527             }
 528             if (!remotePathBase.endsWith(OCFile.PATH_SEPARATOR))
 529                 remotePathBase += OCFile.PATH_SEPARATOR;
 530             for (int j = 0; j< remotePaths.length; j++) {
 531                 remotePaths[j] = remotePathBase + (new File(filePaths[j])).getName();
 532             }
 533
 534             Intent i = new Intent(this, FileUploader.class);
 535             i.putExtra(FileUploader.KEY_ACCOUNT, getAccount());
 536             i.putExtra(FileUploader.KEY_LOCAL_FILE, filePaths);
 537             i.putExtra(FileUploader.KEY_REMOTE_FILE, remotePaths);
 538             i.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_MULTIPLE_FILES);
 539             if (resultCode == UploadFilesActivity.RESULT_OK_AND_MOVE)
 540                 i.putExtra(FileUploader.KEY_LOCAL_BEHAVIOUR, FileUploader.LOCAL_BEHAVIOUR_MOVE);
 541             startService(i);
 542
 543         } else {
 544             Log_OC.d(TAG, "User clicked on 'Update' with no selection");
 545             Toast t = Toast.makeText(this, getString(R.string.filedisplay_no_file_selected), Toast.LENGTH_LONG);
 546             t.show();
 547             return;
 548         }
 549     }
 550
 551
 552     private void requestSimpleUpload(Intent data, int resultCode) {
 553         String filepath = null;
 554         try {
 555             Uri selectedImageUri = data.getData();
 556
 557             String filemanagerstring = selectedImageUri.getPath();
 558             String selectedImagePath = getPath(selectedImageUri);
 559
 560             if (selectedImagePath != null)
 561                 filepath = selectedImagePath;
 562             else
 563                 filepath = filemanagerstring;
 564
 565         } catch (Exception e) {
 566             Log_OC.e(TAG, "Unexpected exception when trying to read the result of Intent.ACTION_GET_CONTENT", e);
 567             e.printStackTrace();
 568
 569         } finally {
 570             if (filepath == null) {
 571                 Log_OC.e(TAG, "Couldnt resolve path to file");
 572                 Toast t = Toast.makeText(this, getString(R.string.filedisplay_unexpected_bad_get_content), Toast.LENGTH_LONG);
 573                 t.show();
 574                 return;
 575             }
 576         }
 577
 578         Intent i = new Intent(this, FileUploader.class);
 579         i.putExtra(FileUploader.KEY_ACCOUNT,
 580                 getAccount());
 581         String remotepath = new String();
 582         for (int j = mDirectories.getCount() - 2; j >= 0; --j) {
 583             remotepath += OCFile.PATH_SEPARATOR + mDirectories.getItem(j);
 584         }
 585         if (!remotepath.endsWith(OCFile.PATH_SEPARATOR))
 586             remotepath += OCFile.PATH_SEPARATOR;
 587         remotepath += new File(filepath).getName();
 588
 589         i.putExtra(FileUploader.KEY_LOCAL_FILE, filepath);
 590         i.putExtra(FileUploader.KEY_REMOTE_FILE, remotepath);
 591         i.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_SINGLE_FILE);
 592         if (resultCode == UploadFilesActivity.RESULT_OK_AND_MOVE)
 593             i.putExtra(FileUploader.KEY_LOCAL_BEHAVIOUR, FileUploader.LOCAL_BEHAVIOUR_MOVE);
 594         startService(i);
 595     }
 596
 597     @Override
 598     public void onBackPressed() {
 599         OCFileListFragment listOfFiles = getListOfFilesFragment();
 600         if (mDualPane || getSecondFragment() == null) {
 601             if (listOfFiles != null) {  // should never be null, indeed
 602                 if (mDirectories.getCount() <= 1) {
 603                     finish();
 604                     return;
 605                 }
 606                 popDirname();
 607                 listOfFiles.onBrowseUp();
 608             }
 609         }
 610         if (listOfFiles != null) {  // should never be null, indeed
 611             setFile(listOfFiles.getCurrentFile());
 612         }
 613         cleanSecondFragment();
 614     }
 615
 616     @Override
 617     protected void onSaveInstanceState(Bundle outState) {
 618         // responsibility of restore is preferred in onCreate() before than in onRestoreInstanceState when there are Fragments involved
 619         Log_OC.e(TAG, "onSaveInstanceState() start");
 620         super.onSaveInstanceState(outState);
 621         outState.putParcelable(FileDisplayActivity.KEY_WAITING_TO_PREVIEW, mWaitingToPreview);
 622         Log_OC.d(TAG, "onSaveInstanceState() end");
 623     }
 624
 625
 626
 627     @Override
 628     protected void onResume() {
 629         super.onResume();
 630         Log_OC.e(TAG, "onResume() start");
 631
 632         FileUploader fileUploader = new FileUploader();
 633         FileSyncService fileSyncService = new FileSyncService();
 634
 635         // Listen for sync messages
 636         IntentFilter syncIntentFilter = new IntentFilter(fileSyncService.getSyncMessage());
 637         mSyncBroadcastReceiver = new SyncBroadcastReceiver();
 638         registerReceiver(mSyncBroadcastReceiver, syncIntentFilter);
 639
 640         // Listen for upload messages
 641         IntentFilter uploadIntentFilter = new IntentFilter(fileUploader.getUploadFinishMessage());
 642         mUploadFinishReceiver = new UploadFinishReceiver();
 643         registerReceiver(mUploadFinishReceiver, uploadIntentFilter);
 644
 645         // Listen for download messages
 646         IntentFilter downloadIntentFilter = new IntentFilter(mDownloadAddedMessage);
 647         downloadIntentFilter.addAction(mDownloadFinishMessage);
 648         mDownloadFinishReceiver = new DownloadFinishReceiver();
 649         registerReceiver(mDownloadFinishReceiver, downloadIntentFilter);
 650
 651         Log_OC.d(TAG, "onResume() end");
 652     }
 653
 654
 655     @Override
 656     protected void onPause() {
 657         super.onPause();
 658         Log_OC.e(TAG, "onPause() start");
 659         if (mSyncBroadcastReceiver != null) {
 660             unregisterReceiver(mSyncBroadcastReceiver);
 661             mSyncBroadcastReceiver = null;
 662         }
 663         if (mUploadFinishReceiver != null) {
 664             unregisterReceiver(mUploadFinishReceiver);
 665             mUploadFinishReceiver = null;
 666         }
 667         if (mDownloadFinishReceiver != null) {
 668             unregisterReceiver(mDownloadFinishReceiver);
 669             mDownloadFinishReceiver = null;
 670         }
 671
 672         Log_OC.d(TAG, "onPause() end");
 673     }
 674
 675
 676     @Override
 677     protected void onPrepareDialog(int id, Dialog dialog, Bundle args) {
 678         if (id == DIALOG_SSL_VALIDATOR && mLastSslUntrustedServerResult != null) {
 679             ((SslValidatorDialog)dialog).updateResult(mLastSslUntrustedServerResult);
 680         }
 681     }
 682
 683
 684     @Override
 685     protected Dialog onCreateDialog(int id) {
 686         Dialog dialog = null;
 687         AlertDialog.Builder builder;
 688         switch (id) {
 689         case DIALOG_SHORT_WAIT: {
 690             ProgressDialog working_dialog = new ProgressDialog(this);
 691             working_dialog.setMessage(getResources().getString(
 692                     R.string.wait_a_moment));
 693             working_dialog.setIndeterminate(true);
 694             working_dialog.setCancelable(false);
 695             dialog = working_dialog;
 696             break;
 697         }
 698         case DIALOG_CHOOSE_UPLOAD_SOURCE: {
 699
 700             String[] items = null;
 701
 702             String[] allTheItems = { getString(R.string.actionbar_upload_files),
 703                     getString(R.string.actionbar_upload_from_apps),
 704                     getString(R.string.actionbar_failed_instant_upload) };
 705
 706             String[] commonItems = { getString(R.string.actionbar_upload_files),
 707                     getString(R.string.actionbar_upload_from_apps) };
 708
 709             if (InstantUploadActivity.IS_ENABLED)
 710                 items = allTheItems;
 711             else
 712                 items = commonItems;
 713
 714             builder = new AlertDialog.Builder(this);
 715             builder.setTitle(R.string.actionbar_upload);
 716             builder.setItems(items, new DialogInterface.OnClickListener() {
 717                 public void onClick(DialogInterface dialog, int item) {
 718                     if (item == 0) {
 719                         // if (!mDualPane) {
 720                             Intent action = new Intent(FileDisplayActivity.this, UploadFilesActivity.class);
 721                             action.putExtra(UploadFilesActivity.EXTRA_ACCOUNT, FileDisplayActivity.this.getAccount());
 722                             startActivityForResult(action, ACTION_SELECT_MULTIPLE_FILES);
 723                             // } else {
 724                             // TODO create and handle new fragment
 725                             // LocalFileListFragment
 726                             // }
 727                     } else if (item == 1) {
 728                         Intent action = new Intent(Intent.ACTION_GET_CONTENT);
 729                         action = action.setType("*/*").addCategory(Intent.CATEGORY_OPENABLE);
 730                         startActivityForResult(Intent.createChooser(action, getString(R.string.upload_chooser_title)),
 731                                 ACTION_SELECT_CONTENT_FROM_APPS);
 732                     } else if (item == 2 && InstantUploadActivity.IS_ENABLED) {
 733                         Intent action = new Intent(FileDisplayActivity.this, InstantUploadActivity.class);
 734                         action.putExtra(FileUploader.KEY_ACCOUNT, FileDisplayActivity.this.getAccount());
 735                         startActivity(action);
 736                     }
 737                 }
 738             });
 739             dialog = builder.create();
 740             break;
 741         }
 742         case DIALOG_SSL_VALIDATOR: {
 743             dialog = SslValidatorDialog.newInstance(this, mLastSslUntrustedServerResult, this);
 744             break;
 745         }
 746         case DIALOG_CERT_NOT_SAVED: {
 747             builder = new AlertDialog.Builder(this);
 748             builder.setMessage(getResources().getString(R.string.ssl_validator_not_saved));
 749             builder.setCancelable(false);
 750             builder.setPositiveButton(R.string.common_ok, new DialogInterface.OnClickListener() {
 751                 @Override
 752                 public void onClick(DialogInterface dialog, int which) {
 753                     dialog.dismiss();
 754                 };
 755             });
 756             dialog = builder.create();
 757             break;
 758         }
 759         default:
 760             dialog = null;
 761         }
 762
 763         return dialog;
 764     }
 765
 766
 767     /**
 768      * Show loading dialog
 769      */
 770     public void showLoadingDialog() {
 771         // Construct dialog
 772         LoadingDialog loading = new LoadingDialog(getResources().getString(R.string.wait_a_moment));
 773         FragmentManager fm = getSupportFragmentManager();
 774         FragmentTransaction ft = fm.beginTransaction();
 775         loading.show(ft, DIALOG_WAIT_TAG);
 776
 777     }
 778
 779     /**
 780      * Dismiss loading dialog
 781      */
 782     public void dismissLoadingDialog(){
 783         Fragment frag = getSupportFragmentManager().findFragmentByTag(DIALOG_WAIT_TAG);
 784       if (frag != null) {
 785           LoadingDialog loading = (LoadingDialog) frag;
 786             loading.dismiss();
 787         }
 788     }
 789
 790
 791     /**
 792      * Translates a content URI of an image to a physical path
 793      * on the disk
 794      * @param uri The URI to resolve
 795      * @return The path to the image or null if it could not be found
 796      */
 797     public String getPath(Uri uri) {
 798         String[] projection = { MediaStore.Images.Media.DATA };
 799         Cursor cursor = managedQuery(uri, projection, null, null, null);
 800         if (cursor != null) {
 801             int column_index = cursor
 802                     .getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
 803             cursor.moveToFirst();
 804             return cursor.getString(column_index);
 805         }
 806         return null;
 807     }
 808
 809     /**
 810      * Pushes a directory to the drop down list
 811      * @param directory to push
 812      * @throws IllegalArgumentException If the {@link OCFile#isDirectory()} returns false.
 813      */
 814     public void pushDirname(OCFile directory) {
 815         if(!directory.isDirectory()){
 816             throw new IllegalArgumentException("Only directories may be pushed!");
 817         }
 818         mDirectories.insert(directory.getFileName(), 0);
 819         setFile(directory);
 820     }
 821
 822     /**
 823      * Pops a directory name from the drop down list
 824      * @return True, unless the stack is empty
 825      */
 826     public boolean popDirname() {
 827         mDirectories.remove(mDirectories.getItem(0));
 828         return !mDirectories.isEmpty();
 829     }
 830
 831     // Custom array adapter to override text colors
 832     private class CustomArrayAdapter<T> extends ArrayAdapter<T> {
 833
 834         public CustomArrayAdapter(FileDisplayActivity ctx, int view) {
 835             super(ctx, view);
 836         }
 837
 838         public View getView(int position, View convertView, ViewGroup parent) {
 839             View v = super.getView(position, convertView, parent);
 840
 841             ((TextView) v).setTextColor(getResources().getColorStateList(
 842                     android.R.color.white));
 843             return v;
 844         }
 845
 846         public View getDropDownView(int position, View convertView,
 847                 ViewGroup parent) {
 848             View v = super.getDropDownView(position, convertView, parent);
 849
 850             ((TextView) v).setTextColor(getResources().getColorStateList(
 851                     android.R.color.white));
 852
 853             return v;
 854         }
 855
 856     }
 857
 858     private class SyncBroadcastReceiver extends BroadcastReceiver {
 859
 860         /**
 861          * {@link BroadcastReceiver} to enable syncing feedback in UI
 862          */
 863         @Override
 864         public void onReceive(Context context, Intent intent) {
 865             boolean inProgress = intent.getBooleanExtra(FileSyncService.IN_PROGRESS, false);
 866             String accountName = intent.getStringExtra(FileSyncService.ACCOUNT_NAME);
 867
 868             Log_OC.d(TAG, "sync of account " + accountName + " is in_progress: " + inProgress);
 869
 870             if (getAccount() != null && accountName.equals(getAccount().name)) {
 871
 872                 String synchFolderRemotePath = intent.getStringExtra(FileSyncService.SYNC_FOLDER_REMOTE_PATH);
 873
 874                 boolean fillBlankRoot = false;
 875                 OCFile currentDir = getCurrentDir();
 876                 if (currentDir == null) {
 877                     currentDir = mStorageManager.getFileByPath(OCFile.PATH_SEPARATOR);
 878                     fillBlankRoot = (currentDir != null);
 879                 }
 880
 881                 if ((synchFolderRemotePath != null && currentDir != null && (currentDir.getRemotePath().equals(synchFolderRemotePath)))
 882                         || fillBlankRoot ) {
 883                     if (!fillBlankRoot)
 884                         currentDir = getStorageManager().getFileByPath(synchFolderRemotePath);
 885                     OCFileListFragment fileListFragment = getListOfFilesFragment();
 886                     if (fileListFragment != null) {
 887                         fileListFragment.listDirectory(currentDir);
 888                     }
 889                     if (getSecondFragment() == null)
 890                         setFile(currentDir);
 891                 }
 892
 893                 setSupportProgressBarIndeterminateVisibility(inProgress);
 894                 removeStickyBroadcast(intent);
 895
 896             }
 897
 898             RemoteOperationResult synchResult = (RemoteOperationResult)intent.getSerializableExtra(FileSyncService.SYNC_RESULT);
 899             if (synchResult != null) {
 900                 if (synchResult.getCode().equals(RemoteOperationResult.ResultCode.SSL_RECOVERABLE_PEER_UNVERIFIED)) {
 901                     mLastSslUntrustedServerResult = synchResult;
 902                     showDialog(DIALOG_SSL_VALIDATOR);
 903                 }
 904             }
 905         }
 906     }
 907
 908
 909     private class UploadFinishReceiver extends BroadcastReceiver {
 910         /**
 911          * Once the file upload has finished -> update view
 912          *  @author David A. Velasco
 913          * {@link BroadcastReceiver} to enable upload feedback in UI
 914          */
 915         @Override
 916         public void onReceive(Context context, Intent intent) {
 917             String uploadedRemotePath = intent.getStringExtra(FileDownloader.EXTRA_REMOTE_PATH);
 918             String accountName = intent.getStringExtra(FileUploader.ACCOUNT_NAME);
 919             boolean sameAccount = getAccount() != null && accountName.equals(getAccount().name);
 920             OCFile currentDir = getCurrentDir();
 921             boolean isDescendant = (currentDir != null) && (uploadedRemotePath != null) && (uploadedRemotePath.startsWith(currentDir.getRemotePath()));
 922             if (sameAccount && isDescendant) {
 923                 refeshListOfFilesFragment();
 924             }
 925         }
 926
 927     }
 928
 929
 930     /**
 931      * Class waiting for broadcast events from the {@link FielDownloader} service.
 932      *
 933      * Updates the UI when a download is started or finished, provided that it is relevant for the
 934      * current folder.
 935      */
 936     private class DownloadFinishReceiver extends BroadcastReceiver {
 937         @Override
 938         public void onReceive(Context context, Intent intent) {
 939             boolean sameAccount = isSameAccount(context, intent);
 940             String downloadedRemotePath = intent.getStringExtra(FileDownloader.EXTRA_REMOTE_PATH);
 941             boolean isDescendant = isDescendant(downloadedRemotePath);
 942
 943             if (sameAccount && isDescendant) {
 944                 refeshListOfFilesFragment();
 945                 refreshSecondFragment(intent.getAction(), downloadedRemotePath, intent.getBooleanExtra(FileDownloader.EXTRA_DOWNLOAD_RESULT, false));
 946             }
 947
 948             removeStickyBroadcast(intent);
 949         }
 950
 951         private boolean isDescendant(String downloadedRemotePath) {
 952             OCFile currentDir = getCurrentDir();
 953             return (currentDir != null && downloadedRemotePath != null && downloadedRemotePath.startsWith(currentDir.getRemotePath()));
 954         }
 955
 956         private boolean isSameAccount(Context context, Intent intent) {
 957             String accountName = intent.getStringExtra(FileDownloader.ACCOUNT_NAME);
 958             return (accountName != null && getAccount() != null && accountName.equals(getAccount().name));
 959         }
 960     }
 961
 962
 963     /**
 964      * {@inheritDoc}
 965      */
 966     @Override
 967     public DataStorageManager getStorageManager() {
 968         return mStorageManager;
 969     }
 970
 971
 972     /**
 973      * {@inheritDoc}
 974      *
 975      * Updates action bar and second fragment, if in dual pane mode.
 976      */
 977     @Override
 978     public void onBrowsedDownTo(OCFile directory) {
 979         pushDirname(directory);
 980         cleanSecondFragment();
 981     }
 982
 983     /**
 984      * Opens the image gallery showing the image {@link OCFile} received as parameter.
 985      *
 986      * @param file                      Image {@link OCFile} to show.
 987      */
 988     @Override
 989     public void startImagePreview(OCFile file) {
 990         Intent showDetailsIntent = new Intent(this, PreviewImageActivity.class);
 991         showDetailsIntent.putExtra(EXTRA_FILE, file);
 992         showDetailsIntent.putExtra(EXTRA_ACCOUNT, getAccount());
 993         startActivity(showDetailsIntent);
 994     }
 995
 996     /**
 997      * Stars the preview of an already down media {@link OCFile}.
 998      *
 999      * @param file                      Media {@link OCFile} to preview.
1000      * @param startPlaybackPosition     Media position where the playback will be started, in milliseconds.
1001      * @param autoplay                  When 'true', the playback will start without user interactions.
1002      */
1003     @Override
1004     public void startMediaPreview(OCFile file, int startPlaybackPosition, boolean autoplay) {
1005         Fragment mediaFragment = new PreviewMediaFragment(file, getAccount(), startPlaybackPosition, autoplay);
1006         setSecondFragment(mediaFragment);
1007         updateFragmentsVisibility(true);
1008         updateNavigationElementsInActionBar(file);
1009         setFile(file);
1010     }
1011
1012     /**
1013      * Requests the download of the received {@link OCFile} , updates the UI
1014      * to monitor the download progress and prepares the activity to preview
1015      * or open the file when the download finishes.
1016      *
1017      * @param file          {@link OCFile} to download and preview.
1018      */
1019     @Override
1020     public void startDownloadForPreview(OCFile file) {
1021         Fragment detailFragment = new FileDetailFragment(file, getAccount());
1022         setSecondFragment(detailFragment);
1023         mWaitingToPreview = file;
1024         requestForDownload();
1025         updateFragmentsVisibility(true);
1026         updateNavigationElementsInActionBar(file);
1027         setFile(file);
1028     }
1029
1030
1031     /**
1032      * Shows the information of the {@link OCFile} received as a
1033      * parameter in the second fragment.
1034      *
1035      * @param file          {@link OCFile} whose details will be shown
1036      */
1037     @Override
1038     public void showDetails(OCFile file) {
1039         Fragment detailFragment = new FileDetailFragment(file, getAccount());
1040         setSecondFragment(detailFragment);
1041         updateFragmentsVisibility(true);
1042         updateNavigationElementsInActionBar(file);
1043         setFile(file);
1044     }
1045
1046
1047     /**
1048      * TODO
1049      */
1050     private void updateNavigationElementsInActionBar(OCFile chosenFile) {
1051         ActionBar actionBar = getSupportActionBar();
1052         if (chosenFile == null || mDualPane) {
1053             // only list of files - set for browsing through folders
1054             OCFile currentDir = getCurrentDir();
1055             actionBar.setDisplayHomeAsUpEnabled(currentDir != null && currentDir.getParentId() != 0);
1056             actionBar.setDisplayShowTitleEnabled(false);
1057             actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);
1058             actionBar.setListNavigationCallbacks(mDirectories, this);   // assuming mDirectories is updated
1059
1060         } else {
1061             actionBar.setDisplayHomeAsUpEnabled(true);
1062             actionBar.setDisplayShowTitleEnabled(true);
1063             actionBar.setTitle(chosenFile.getFileName());
1064             actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
1065         }
1066     }
1067
1068
1069     /**
1070      * {@inheritDoc}
1071      */
1072     @Override
1073     public void onFileStateChanged() {
1074         refeshListOfFilesFragment();
1075         updateNavigationElementsInActionBar(getSecondFragment().getFile());
1076     }
1077
1078
1079     /**
1080      * {@inheritDoc}
1081      */
1082     @Override
1083     public FileDownloaderBinder getFileDownloaderBinder() {
1084         return mDownloaderBinder;
1085     }
1086
1087
1088     /**
1089      * {@inheritDoc}
1090      */
1091     @Override
1092     public FileUploaderBinder getFileUploaderBinder() {
1093         return mUploaderBinder;
1094     }
1095
1096
1097     /** Defines callbacks for service binding, passed to bindService() */
1098     private class ListServiceConnection implements ServiceConnection {
1099
1100         @Override
1101         public void onServiceConnected(ComponentName component, IBinder service) {
1102             if (component.equals(new ComponentName(FileDisplayActivity.this, FileDownloader.class))) {
1103                 Log_OC.d(TAG, "Download service connected");
1104                 mDownloaderBinder = (FileDownloaderBinder) service;
1105                 if (mWaitingToPreview != null) {
1106                     requestForDownload();
1107                 }
1108
1109             } else if (component.equals(new ComponentName(FileDisplayActivity.this, FileUploader.class))) {
1110                 Log_OC.d(TAG, "Upload service connected");
1111                 mUploaderBinder = (FileUploaderBinder) service;
1112             } else {
1113                 return;
1114             }
1115             // a new chance to get the mDownloadBinder through getFileDownloadBinder() - THIS IS A MESS
1116             OCFileListFragment listOfFiles = getListOfFilesFragment();
1117             if (listOfFiles != null) {
1118                 listOfFiles.listDirectory();
1119             }
1120             FileFragment secondFragment = getSecondFragment();
1121             if (secondFragment != null && secondFragment instanceof FileDetailFragment) {
1122                 FileDetailFragment detailFragment = (FileDetailFragment)secondFragment;
1123                 detailFragment.listenForTransferProgress();
1124                 detailFragment.updateFileDetails(false, false);
1125             }
1126         }
1127
1128         @Override
1129         public void onServiceDisconnected(ComponentName component) {
1130             if (component.equals(new ComponentName(FileDisplayActivity.this, FileDownloader.class))) {
1131                 Log_OC.d(TAG, "Download service disconnected");
1132                 mDownloaderBinder = null;
1133             } else if (component.equals(new ComponentName(FileDisplayActivity.this, FileUploader.class))) {
1134                 Log_OC.d(TAG, "Upload service disconnected");
1135                 mUploaderBinder = null;
1136             }
1137         }
1138     };
1139
1140
1141
1142     /**
1143      * Launch an intent to request the PIN code to the user before letting him use the app
1144      */
1145     private void requestPinCode() {
1146         boolean pinStart = false;
1147         SharedPreferences appPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
1148         pinStart = appPrefs.getBoolean("set_pincode", false);
1149         if (pinStart) {
1150             Intent i = new Intent(getApplicationContext(), PinCodeActivity.class);
1151             i.putExtra(PinCodeActivity.EXTRA_ACTIVITY, "FileDisplayActivity");
1152             startActivity(i);
1153         }
1154     }
1155
1156
1157     @Override
1158     public void onSavedCertificate() {
1159         startSynchronization();
1160     }
1161
1162
1163     @Override
1164     public void onFailedSavingCertificate() {
1165         showDialog(DIALOG_CERT_NOT_SAVED);
1166     }
1167
1168
1169     /**
1170      * Updates the view associated to the activity after the finish of some operation over files
1171      * in the current account.
1172      *
1173      * @param operation     Removal operation performed.
1174      * @param result        Result of the removal.
1175      */
1176     @Override
1177     public void onRemoteOperationFinish(RemoteOperation operation, RemoteOperationResult result) {
1178         if (operation instanceof RemoveFileOperation) {
1179             onRemoveFileOperationFinish((RemoveFileOperation)operation, result);
1180
1181         } else if (operation instanceof RenameFileOperation) {
1182             onRenameFileOperationFinish((RenameFileOperation)operation, result);
1183
1184         } else if (operation instanceof SynchronizeFileOperation) {
1185             onSynchronizeFileOperationFinish((SynchronizeFileOperation)operation, result);
1186
1187         } else if (operation instanceof CreateFolderOperation) {
1188             onCreateFolderOperationFinish((CreateFolderOperation)operation, result);
1189         }
1190     }
1191
1192
1193     /**
1194      * Updates the view associated to the activity after the finish of an operation trying to remove a
1195      * file.
1196      *
1197      * @param operation     Removal operation performed.
1198      * @param result        Result of the removal.
1199      */
1200     private void onRemoveFileOperationFinish(RemoveFileOperation operation, RemoteOperationResult result) {
1201         dismissLoadingDialog();
1202         if (result.isSuccess()) {
1203             Toast msg = Toast.makeText(this, R.string.remove_success_msg, Toast.LENGTH_LONG);
1204             msg.show();
1205             OCFile removedFile = operation.getFile();
1206             getSecondFragment();
1207             FileFragment second = getSecondFragment();
1208             if (second != null && removedFile.equals(second.getFile())) {
1209                 cleanSecondFragment();
1210             }
1211             if (mStorageManager.getFileById(removedFile.getParentId()).equals(getCurrentDir())) {
1212                 refeshListOfFilesFragment();
1213             }
1214
1215         } else {
1216             Toast msg = Toast.makeText(this, R.string.remove_fail_msg, Toast.LENGTH_LONG);
1217             msg.show();
1218             if (result.isSslRecoverableException()) {
1219                 mLastSslUntrustedServerResult = result;
1220                 showDialog(DIALOG_SSL_VALIDATOR);
1221             }
1222         }
1223     }
1224
1225     /**
1226      * Updates the view associated to the activity after the finish of an operation trying create a new folder
1227      *
1228      * @param operation     Creation operation performed.
1229      * @param result        Result of the creation.
1230      */
1231     private void onCreateFolderOperationFinish(CreateFolderOperation operation, RemoteOperationResult result) {
1232         if (result.isSuccess()) {
1233             dismissLoadingDialog();
1234             refeshListOfFilesFragment();
1235
1236         } else {
1237             //dismissDialog(DIALOG_SHORT_WAIT);
1238             dismissLoadingDialog();
1239             try {
1240                 Toast msg = Toast.makeText(FileDisplayActivity.this, R.string.create_dir_fail_msg, Toast.LENGTH_LONG);
1241                 msg.show();
1242
1243             } catch (NotFoundException e) {
1244                 Log_OC.e(TAG, "Error while trying to show fail message " , e);
1245             }
1246         }
1247     }
1248
1249
1250     /**
1251      * Updates the view associated to the activity after the finish of an operation trying to rename a
1252      * file.
1253      *
1254      * @param operation     Renaming operation performed.
1255      * @param result        Result of the renaming.
1256      */
1257     private void onRenameFileOperationFinish(RenameFileOperation operation, RemoteOperationResult result) {
1258         dismissLoadingDialog();
1259         OCFile renamedFile = operation.getFile();
1260         if (result.isSuccess()) {
1261             if (mDualPane) {
1262                 FileFragment details = getSecondFragment();
1263                 if (details != null && details instanceof FileDetailFragment && renamedFile.equals(details.getFile()) ) {
1264                     ((FileDetailFragment) details).updateFileDetails(renamedFile, getAccount());
1265                 }
1266             }
1267             if (mStorageManager.getFileById(renamedFile.getParentId()).equals(getCurrentDir())) {
1268                 refeshListOfFilesFragment();
1269             }
1270
1271         } else {
1272             if (result.getCode().equals(ResultCode.INVALID_LOCAL_FILE_NAME)) {
1273                 Toast msg = Toast.makeText(this, R.string.rename_local_fail_msg, Toast.LENGTH_LONG);
1274                 msg.show();
1275                 // TODO throw again the new rename dialog
1276             } else {
1277                 Toast msg = Toast.makeText(this, R.string.rename_server_fail_msg, Toast.LENGTH_LONG);
1278                 msg.show();
1279                 if (result.isSslRecoverableException()) {
1280                     mLastSslUntrustedServerResult = result;
1281                     showDialog(DIALOG_SSL_VALIDATOR);
1282                 }
1283             }
1284         }
1285     }
1286
1287
1288     private void onSynchronizeFileOperationFinish(SynchronizeFileOperation operation, RemoteOperationResult result) {
1289         dismissLoadingDialog();
1290         OCFile syncedFile = operation.getLocalFile();
1291         if (!result.isSuccess()) {
1292             if (result.getCode() == ResultCode.SYNC_CONFLICT) {
1293                 Intent i = new Intent(this, ConflictsResolveActivity.class);
1294                 i.putExtra(ConflictsResolveActivity.EXTRA_FILE, syncedFile);
1295                 i.putExtra(ConflictsResolveActivity.EXTRA_ACCOUNT, getAccount());
1296                 startActivity(i);
1297
1298             } else {
1299                 Toast msg = Toast.makeText(this, R.string.sync_file_fail_msg, Toast.LENGTH_LONG);
1300                 msg.show();
1301             }
1302
1303         } else {
1304             if (operation.transferWasRequested()) {
1305                 refeshListOfFilesFragment();
1306                 onTransferStateChanged(syncedFile, true, true);
1307
1308             } else {
1309                 Toast msg = Toast.makeText(this, R.string.sync_file_nothing_to_do_msg, Toast.LENGTH_LONG);
1310                 msg.show();
1311             }
1312         }
1313     }
1314
1315
1316     /**
1317      * {@inheritDoc}
1318      */
1319     @Override
1320     public void onTransferStateChanged(OCFile file, boolean downloading, boolean uploading) {
1321         if (mDualPane) {
1322             FileFragment details = getSecondFragment();
1323             if (details != null && details instanceof FileDetailFragment && file.equals(details.getFile()) ) {
1324                 if (downloading || uploading) {
1325                     ((FileDetailFragment)details).updateFileDetails(file, getAccount());
1326                 } else {
1327                     ((FileDetailFragment)details).updateFileDetails(false, true);
1328                 }
1329             }
1330         }
1331     }
1332
1333
1334     public void onDismiss(EditNameDialog dialog) {
1335         if (dialog.getResult()) {
1336             String newDirectoryName = dialog.getNewFilename().trim();
1337             Log_OC.d(TAG, "'create directory' dialog dismissed with new name " + newDirectoryName);
1338             if (newDirectoryName.length() > 0) {
1339                 String path = getCurrentDir().getRemotePath();
1340
1341                 // Create directory
1342                 path += newDirectoryName + OCFile.PATH_SEPARATOR;
1343                 RemoteOperation operation = new CreateFolderOperation(path, false, mStorageManager);
1344                 operation.execute(  getAccount(),
1345                         FileDisplayActivity.this,
1346                         FileDisplayActivity.this,
1347                         mHandler,
1348                         FileDisplayActivity.this);
1349
1350                 showLoadingDialog();
1351             }
1352         }
1353     }
1354
1355
1356     private void requestForDownload() {
1357         Account account = getAccount();
1358         if (!mDownloaderBinder.isDownloading(account, mWaitingToPreview)) {
1359             Intent i = new Intent(this, FileDownloader.class);
1360             i.putExtra(FileDownloader.EXTRA_ACCOUNT, account);
1361             i.putExtra(FileDownloader.EXTRA_FILE, mWaitingToPreview);
1362             startService(i);
1363         }
1364     }
1365
1366
1367     private OCFile getCurrentDir() {
1368         OCFile file = getFile();
1369         if (file != null) {
1370             if (file.isDirectory()) {
1371                 return file;
1372             } else if (mStorageManager != null) {
1373                 return mStorageManager.getFileById(file.getParentId());
1374             }
1375         }
1376         return null;
1377     }
1378
1379 }