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

   1 /* ownCloud Android client application
   2  *   Copyright (C) 2011  Bartek Przybylski
   3  *
   4  *   This program is free software: you can redistribute it and/or modify
   5  *   it under the terms of the GNU General Public License as published by
   6  *   the Free Software Foundation, either version 3 of the License, or
   7  *   (at your option) any later version.
   8  *
   9  *   This program is distributed in the hope that it will be useful,
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *   GNU General Public License for more details.
  13  *
  14  *   You should have received a copy of the GNU General Public License
  15  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  *
  17  */
  18
  19 package com.owncloud.android.ui.activity;
  20
  21 import java.io.File;
  22
  23 import android.accounts.Account;
  24 import android.app.AlertDialog;
  25 import android.app.ProgressDialog;
  26 import android.app.AlertDialog.Builder;
  27 import android.app.Dialog;
  28 import android.content.BroadcastReceiver;
  29 import android.content.ComponentName;
  30 import android.content.ContentResolver;
  31 import android.content.Context;
  32 import android.content.DialogInterface;
  33 import android.content.DialogInterface.OnClickListener;
  34 import android.content.Intent;
  35 import android.content.IntentFilter;
  36 import android.content.ServiceConnection;
  37 import android.content.SharedPreferences;
  38 import android.content.pm.PackageInfo;
  39 import android.content.pm.PackageManager.NameNotFoundException;
  40 import android.content.res.Resources.NotFoundException;
  41 import android.database.Cursor;
  42 import android.net.Uri;
  43 import android.os.Bundle;
  44 import android.os.Handler;
  45 import android.os.IBinder;
  46 import android.preference.PreferenceManager;
  47 import android.provider.MediaStore;
  48 import android.support.v4.app.FragmentTransaction;
  49 import android.util.Log;
  50 import android.view.View;
  51 import android.view.ViewGroup;
  52 import android.widget.ArrayAdapter;
  53 import android.widget.EditText;
  54 import android.widget.TextView;
  55 import android.widget.Toast;
  56
  57 import com.actionbarsherlock.app.ActionBar;
  58 import com.actionbarsherlock.app.ActionBar.OnNavigationListener;
  59 import com.actionbarsherlock.app.SherlockFragmentActivity;
  60 import com.actionbarsherlock.view.Menu;
  61 import com.actionbarsherlock.view.MenuInflater;
  62 import com.actionbarsherlock.view.MenuItem;
  63 import com.actionbarsherlock.view.Window;
  64 import com.owncloud.android.AccountUtils;
  65 import com.owncloud.android.authenticator.AccountAuthenticator;
  66 import com.owncloud.android.datamodel.DataStorageManager;
  67 import com.owncloud.android.datamodel.FileDataStorageManager;
  68 import com.owncloud.android.datamodel.OCFile;
  69 import com.owncloud.android.files.services.FileDownloader;
  70 import com.owncloud.android.files.services.FileDownloader.FileDownloaderBinder;
  71 import com.owncloud.android.files.services.FileObserverService;
  72 import com.owncloud.android.files.services.FileUploader;
  73 import com.owncloud.android.files.services.FileUploader.FileUploaderBinder;
  74 import com.owncloud.android.network.OwnCloudClientUtils;
  75 import com.owncloud.android.operations.OnRemoteOperationListener;
  76 import com.owncloud.android.operations.RemoteOperation;
  77 import com.owncloud.android.operations.RemoteOperationResult;
  78 import com.owncloud.android.operations.RemoveFileOperation;
  79 import com.owncloud.android.operations.RenameFileOperation;
  80 import com.owncloud.android.operations.RemoteOperationResult.ResultCode;
  81 import com.owncloud.android.syncadapter.FileSyncService;
  82 import com.owncloud.android.ui.dialog.SslValidatorDialog;
  83 import com.owncloud.android.ui.dialog.SslValidatorDialog.OnSslValidatorListener;
  84 import com.owncloud.android.ui.fragment.FileDetailFragment;
  85 import com.owncloud.android.ui.fragment.OCFileListFragment;
  86
  87 import com.owncloud.android.R;
  88 import eu.alefzero.webdav.WebdavClient;
  89
  90 /**
  91  * Displays, what files the user has available in his ownCloud.
  92  *
  93  * @author Bartek Przybylski
  94  *
  95  */
  96
  97 public class FileDisplayActivity extends SherlockFragmentActivity implements
  98     OCFileListFragment.ContainerActivity, FileDetailFragment.ContainerActivity, OnNavigationListener, OnSslValidatorListener, OnRemoteOperationListener {
  99
 100     private ArrayAdapter<String> mDirectories;
 101     private OCFile mCurrentDir = null;
 102     private OCFile mCurrentFile = null;
 103
 104     private DataStorageManager mStorageManager;
 105     private SyncBroadcastReceiver mSyncBroadcastReceiver;
 106     private UploadFinishReceiver mUploadFinishReceiver;
 107     private DownloadFinishReceiver mDownloadFinishReceiver;
 108     private FileDownloaderBinder mDownloaderBinder = null;
 109     private FileUploaderBinder mUploaderBinder = null;
 110     private ServiceConnection mDownloadConnection = null, mUploadConnection = null;
 111     private RemoteOperationResult mLastSslUntrustedServerResult = null;
 112
 113     private OCFileListFragment mFileList;
 114
 115     private boolean mDualPane;
 116
 117     private static final int DIALOG_SETUP_ACCOUNT = 0;
 118     private static final int DIALOG_CREATE_DIR = 1;
 119     private static final int DIALOG_ABOUT_APP = 2;
 120     public static final int DIALOG_SHORT_WAIT = 3;
 121     private static final int DIALOG_CHOOSE_UPLOAD_SOURCE = 4;
 122     private static final int DIALOG_SSL_VALIDATOR = 5;
 123     private static final int DIALOG_CERT_NOT_SAVED = 6;
 124
 125
 126     private static final int ACTION_SELECT_CONTENT_FROM_APPS = 1;
 127     private static final int ACTION_SELECT_MULTIPLE_FILES = 2;
 128
 129     private static final String TAG = "FileDisplayActivity";
 130
 131     @Override
 132     public void onCreate(Bundle savedInstanceState) {
 133         Log.d(getClass().toString(), "onCreate() start");
 134         super.onCreate(savedInstanceState);
 135
 136         /// Load of parameters from received intent
 137         mCurrentDir = getIntent().getParcelableExtra(FileDetailFragment.EXTRA_FILE); // no check necessary, mCurrenDir == null if the parameter is not in the intent
 138         Account account = getIntent().getParcelableExtra(FileDetailFragment.EXTRA_ACCOUNT);
 139         if (account != null)
 140             AccountUtils.setCurrentOwnCloudAccount(this, account.name);
 141
 142         /// Load of saved instance state: keep this always before initDataFromCurrentAccount()
 143         if(savedInstanceState != null) {
 144             // TODO - test if savedInstanceState should take precedence over file in the intent ALWAYS (now), NEVER, or SOME TIMES
 145             mCurrentDir = savedInstanceState.getParcelable(FileDetailFragment.EXTRA_FILE);
 146         }
 147
 148         if (!AccountUtils.accountsAreSetup(this)) {
 149             /// no account available: FORCE ACCOUNT CREATION
 150             mStorageManager = null;
 151             createFirstAccount();
 152
 153         } else {    /// at least an account is available
 154
 155             initDataFromCurrentAccount();   // it checks mCurrentDir and mCurrentFile with the current account
 156
 157         }
 158
 159         mUploadConnection = new ListServiceConnection();
 160         mDownloadConnection = new ListServiceConnection();
 161         bindService(new Intent(this, FileUploader.class), mUploadConnection, Context.BIND_AUTO_CREATE);
 162         bindService(new Intent(this, FileDownloader.class), mDownloadConnection, Context.BIND_AUTO_CREATE);
 163
 164         // PIN CODE request ;  best location is to decide, let's try this first
 165         if (getIntent().getAction() != null && getIntent().getAction().equals(Intent.ACTION_MAIN) && savedInstanceState == null) {
 166             requestPinCode();
 167         }
 168
 169         // file observer
 170         Intent observer_intent = new Intent(this, FileObserverService.class);
 171         observer_intent.putExtra(FileObserverService.KEY_FILE_CMD, FileObserverService.CMD_INIT_OBSERVED_LIST);
 172         startService(observer_intent);
 173
 174
 175         /// USER INTERFACE
 176         requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
 177
 178         // Drop-down navigation
 179         mDirectories = new CustomArrayAdapter<String>(this, R.layout.sherlock_spinner_dropdown_item);
 180         OCFile currFile = mCurrentDir;
 181         while(currFile != null && currFile.getFileName() != OCFile.PATH_SEPARATOR) {
 182             mDirectories.add(currFile.getFileName());
 183             currFile = mStorageManager.getFileById(currFile.getParentId());
 184         }
 185         mDirectories.add(OCFile.PATH_SEPARATOR);
 186
 187         // Inflate and set the layout view
 188         setContentView(R.layout.files);
 189         mFileList = (OCFileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
 190         mDualPane = (findViewById(R.id.file_details_container) != null);
 191         if (mDualPane) {
 192             initFileDetailsInDualPane();
 193         }
 194
 195         // Action bar setup
 196         ActionBar actionBar = getSupportActionBar();
 197         actionBar.setHomeButtonEnabled(true);   // mandatory since Android ICS, according to the official documentation
 198         actionBar.setDisplayHomeAsUpEnabled(mCurrentDir != null && mCurrentDir.getParentId() != 0);
 199         actionBar.setDisplayShowTitleEnabled(false);
 200         actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);
 201         actionBar.setListNavigationCallbacks(mDirectories, this);
 202         setSupportProgressBarIndeterminateVisibility(false);        // always AFTER setContentView(...) ; to workaround bug in its implementation
 203
 204         Log.d(getClass().toString(), "onCreate() end");
 205     }
 206
 207
 208     /**
 209      * Launches the account creation activity. To use when no ownCloud account is available
 210      */
 211     private void createFirstAccount() {
 212         Intent intent = new Intent(android.provider.Settings.ACTION_ADD_ACCOUNT);
 213         intent.putExtra(android.provider.Settings.EXTRA_AUTHORITIES, new String[] { AccountAuthenticator.AUTH_TOKEN_TYPE });
 214         startActivity(intent);  // the new activity won't be created until this.onStart() and this.onResume() are finished;
 215     }
 216
 217
 218     /**
 219      *  Load of state dependent of the existence of an ownCloud account
 220      */
 221     private void initDataFromCurrentAccount() {
 222         /// Storage manager initialization - access to local database
 223         mStorageManager = new FileDataStorageManager(
 224                 AccountUtils.getCurrentOwnCloudAccount(this),
 225                 getContentResolver());
 226
 227         /// Check if mCurrentDir is a directory
 228         if(mCurrentDir != null && !mCurrentDir.isDirectory()) {
 229             mCurrentFile = mCurrentDir;
 230             mCurrentDir = mStorageManager.getFileById(mCurrentDir.getParentId());
 231         }
 232
 233         /// Check if mCurrentDir and mCurrentFile are in the current account, and update them
 234         if (mCurrentDir != null) {
 235             mCurrentDir = mStorageManager.getFileByPath(mCurrentDir.getRemotePath());   // mCurrentDir == null if it is not in the current account
 236         }
 237         if (mCurrentFile != null) {
 238             if (mCurrentFile.fileExists()) {
 239                 mCurrentFile = mStorageManager.getFileByPath(mCurrentFile.getRemotePath());   // mCurrentFile == null if it is not in the current account
 240             }   // else : keep mCurrentFile with the received value; this is currently the case of an upload in progress, when the user presses the status notification in a landscape tablet
 241         }
 242
 243         /// Default to root if mCurrentDir was not found
 244         if (mCurrentDir == null) {
 245             mCurrentDir = mStorageManager.getFileByPath("/"); // will be NULL if the database was never synchronized
 246         }
 247     }
 248
 249
 250     private void initFileDetailsInDualPane() {
 251         if (mDualPane && getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG) == null) {
 252             FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 253             if (mCurrentFile != null) {
 254                 transaction.replace(R.id.file_details_container, new FileDetailFragment(mCurrentFile, AccountUtils.getCurrentOwnCloudAccount(this)), FileDetailFragment.FTAG); // empty FileDetailFragment
 255                 mCurrentFile = null;
 256             } else {
 257                 transaction.replace(R.id.file_details_container, new FileDetailFragment(null, null), FileDetailFragment.FTAG); // empty FileDetailFragment
 258             }
 259             transaction.commit();
 260         }
 261     }
 262
 263
 264     @Override
 265     public void onDestroy() {
 266         super.onDestroy();
 267         if (mDownloadConnection != null)
 268             unbindService(mDownloadConnection);
 269         if (mUploadConnection != null)
 270             unbindService(mUploadConnection);
 271     }
 272
 273
 274     @Override
 275     public boolean onCreateOptionsMenu(Menu menu) {
 276         MenuInflater inflater = getSherlock().getMenuInflater();
 277             inflater.inflate(R.menu.menu, menu);
 278             return true;
 279     }
 280
 281     @Override
 282     public boolean onOptionsItemSelected(MenuItem item) {
 283         boolean retval = true;
 284         switch (item.getItemId()) {
 285             case R.id.createDirectoryItem: {
 286                 showDialog(DIALOG_CREATE_DIR);
 287                 break;
 288             }
 289             case R.id.startSync: {
 290                 startSynchronization();
 291                 break;
 292             }
 293             case R.id.action_upload: {
 294                 showDialog(DIALOG_CHOOSE_UPLOAD_SOURCE);
 295                 break;
 296             }
 297             case R.id.action_settings: {
 298                 Intent settingsIntent = new Intent(this, Preferences.class);
 299                 startActivity(settingsIntent);
 300                 break;
 301             }
 302             case R.id.about_app : {
 303                 showDialog(DIALOG_ABOUT_APP);
 304                 break;
 305             }
 306             case android.R.id.home: {
 307                 if(mCurrentDir != null && mCurrentDir.getParentId() != 0){
 308                     onBackPressed();
 309                 }
 310                 break;
 311             }
 312             default:
 313                 retval = super.onOptionsItemSelected(item);
 314         }
 315         return retval;
 316     }
 317
 318     private void startSynchronization() {
 319         ContentResolver.cancelSync(null, AccountAuthenticator.AUTH_TOKEN_TYPE);   // cancel the current synchronizations of any ownCloud account
 320         Bundle bundle = new Bundle();
 321         bundle.putBoolean(ContentResolver.SYNC_EXTRAS_MANUAL, true);
 322         ContentResolver.requestSync(
 323                 AccountUtils.getCurrentOwnCloudAccount(this),
 324                 AccountAuthenticator.AUTH_TOKEN_TYPE, bundle);
 325     }
 326
 327
 328     @Override
 329     public boolean onNavigationItemSelected(int itemPosition, long itemId) {
 330         int i = itemPosition;
 331         while (i-- != 0) {
 332             onBackPressed();
 333         }
 334         // the next operation triggers a new call to this method, but it's necessary to
 335         // ensure that the name exposed in the action bar is the current directory when the
 336         // user selected it in the navigation list
 337         if (itemPosition != 0)
 338             getSupportActionBar().setSelectedNavigationItem(0);
 339         return true;
 340     }
 341
 342     /**
 343      * Called, when the user selected something for uploading
 344      */
 345     public void onActivityResult(int requestCode, int resultCode, Intent data) {
 346
 347         if (requestCode == ACTION_SELECT_CONTENT_FROM_APPS && resultCode == RESULT_OK) {
 348             requestSimpleUpload(data);
 349
 350         } else if (requestCode == ACTION_SELECT_MULTIPLE_FILES && resultCode == RESULT_OK) {
 351             requestMultipleUpload(data);
 352
 353         }
 354     }
 355
 356     private void requestMultipleUpload(Intent data) {
 357         String[] filePaths = data.getStringArrayExtra(UploadFilesActivity.EXTRA_CHOSEN_FILES);
 358         if (filePaths != null) {
 359             String[] remotePaths = new String[filePaths.length];
 360             String remotePathBase = "";
 361             for (int j = mDirectories.getCount() - 2; j >= 0; --j) {
 362                 remotePathBase += OCFile.PATH_SEPARATOR + mDirectories.getItem(j);
 363             }
 364             if (!remotePathBase.endsWith(OCFile.PATH_SEPARATOR))
 365                 remotePathBase += OCFile.PATH_SEPARATOR;
 366             for (int j = 0; j< remotePaths.length; j++) {
 367                 remotePaths[j] = remotePathBase + (new File(filePaths[j])).getName();
 368             }
 369
 370             Intent i = new Intent(this, FileUploader.class);
 371             i.putExtra(FileUploader.KEY_ACCOUNT, AccountUtils.getCurrentOwnCloudAccount(this));
 372             i.putExtra(FileUploader.KEY_LOCAL_FILE, filePaths);
 373             i.putExtra(FileUploader.KEY_REMOTE_FILE, remotePaths);
 374             i.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_MULTIPLE_FILES);
 375             startService(i);
 376
 377         } else {
 378             Log.d("FileDisplay", "User clicked on 'Update' with no selection");
 379             Toast t = Toast.makeText(this, getString(R.string.filedisplay_no_file_selected), Toast.LENGTH_LONG);
 380             t.show();
 381             return;
 382         }
 383     }
 384
 385
 386     private void requestSimpleUpload(Intent data) {
 387         String filepath = null;
 388         try {
 389             Uri selectedImageUri = data.getData();
 390
 391             String filemanagerstring = selectedImageUri.getPath();
 392             String selectedImagePath = getPath(selectedImageUri);
 393
 394             if (selectedImagePath != null)
 395                 filepath = selectedImagePath;
 396             else
 397                 filepath = filemanagerstring;
 398
 399         } catch (Exception e) {
 400             Log.e("FileDisplay", "Unexpected exception when trying to read the result of Intent.ACTION_GET_CONTENT", e);
 401             e.printStackTrace();
 402
 403         } finally {
 404             if (filepath == null) {
 405                 Log.e("FileDisplay", "Couldnt resolve path to file");
 406                 Toast t = Toast.makeText(this, getString(R.string.filedisplay_unexpected_bad_get_content), Toast.LENGTH_LONG);
 407                 t.show();
 408                 return;
 409             }
 410         }
 411
 412         Intent i = new Intent(this, FileUploader.class);
 413         i.putExtra(FileUploader.KEY_ACCOUNT,
 414                 AccountUtils.getCurrentOwnCloudAccount(this));
 415         String remotepath = new String();
 416         for (int j = mDirectories.getCount() - 2; j >= 0; --j) {
 417             remotepath += OCFile.PATH_SEPARATOR + mDirectories.getItem(j);
 418         }
 419         if (!remotepath.endsWith(OCFile.PATH_SEPARATOR))
 420             remotepath += OCFile.PATH_SEPARATOR;
 421         remotepath += new File(filepath).getName();
 422
 423         i.putExtra(FileUploader.KEY_LOCAL_FILE, filepath);
 424         i.putExtra(FileUploader.KEY_REMOTE_FILE, remotepath);
 425         i.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_SINGLE_FILE);
 426         startService(i);
 427     }
 428
 429
 430     @Override
 431     public void onBackPressed() {
 432         if (mDirectories.getCount() <= 1) {
 433             finish();
 434             return;
 435         }
 436         popDirname();
 437         mFileList.onNavigateUp();
 438         mCurrentDir = mFileList.getCurrentFile();
 439
 440         if (mDualPane) {
 441             // Resets the FileDetailsFragment on Tablets so that it always displays
 442             FileDetailFragment fileDetails = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
 443             if (fileDetails != null && !fileDetails.isEmpty()) {
 444                 FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 445                 transaction.remove(fileDetails);
 446                 transaction.add(R.id.file_details_container, new FileDetailFragment(null, null), FileDetailFragment.FTAG);
 447                 transaction.commit();
 448             }
 449         }
 450
 451         if(mCurrentDir.getParentId() == 0){
 452             ActionBar actionBar = getSupportActionBar();
 453             actionBar.setDisplayHomeAsUpEnabled(false);
 454         }
 455     }
 456
 457     @Override
 458     protected void onSaveInstanceState(Bundle outState) {
 459         // responsibility of restore is preferred in onCreate() before than in onRestoreInstanceState when there are Fragments involved
 460         Log.d(getClass().toString(), "onSaveInstanceState() start");
 461         super.onSaveInstanceState(outState);
 462         outState.putParcelable(FileDetailFragment.EXTRA_FILE, mCurrentDir);
 463         if (mDualPane) {
 464             FileDetailFragment fragment = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
 465             if (fragment != null) {
 466                 OCFile file = fragment.getDisplayedFile();
 467                 if (file != null) {
 468                     outState.putParcelable(FileDetailFragment.EXTRA_FILE, file);
 469                 }
 470             }
 471         }
 472         Log.d(getClass().toString(), "onSaveInstanceState() end");
 473     }
 474
 475     @Override
 476     protected void onResume() {
 477         Log.d(getClass().toString(), "onResume() start");
 478         super.onResume();
 479
 480         if (AccountUtils.accountsAreSetup(this)) {
 481
 482             if (mStorageManager == null) {
 483                 // this is necessary for handling the come back to FileDisplayActivity when the first ownCloud account is created
 484                 initDataFromCurrentAccount();
 485                 if (mDualPane) {
 486                     initFileDetailsInDualPane();
 487                 }
 488             }
 489
 490             // Listen for sync messages
 491             IntentFilter syncIntentFilter = new IntentFilter(FileSyncService.SYNC_MESSAGE);
 492             mSyncBroadcastReceiver = new SyncBroadcastReceiver();
 493             registerReceiver(mSyncBroadcastReceiver, syncIntentFilter);
 494
 495             // Listen for upload messages
 496             IntentFilter uploadIntentFilter = new IntentFilter(FileUploader.UPLOAD_FINISH_MESSAGE);
 497             mUploadFinishReceiver = new UploadFinishReceiver();
 498             registerReceiver(mUploadFinishReceiver, uploadIntentFilter);
 499
 500             // Listen for download messages
 501             IntentFilter downloadIntentFilter = new IntentFilter(FileDownloader.DOWNLOAD_FINISH_MESSAGE);
 502             mDownloadFinishReceiver = new DownloadFinishReceiver();
 503             registerReceiver(mDownloadFinishReceiver, downloadIntentFilter);
 504
 505             // List current directory
 506             mFileList.listDirectory(mCurrentDir);   // TODO we should find the way to avoid the need of this (maybe it's not necessary yet; to check)
 507
 508         } else {
 509
 510             mStorageManager = null;     // an invalid object will be there if all the ownCloud accounts are removed
 511             showDialog(DIALOG_SETUP_ACCOUNT);
 512
 513         }
 514         Log.d(getClass().toString(), "onResume() end");
 515     }
 516
 517
 518     @Override
 519     protected void onPause() {
 520         Log.d(getClass().toString(), "onPause() start");
 521         super.onPause();
 522         if (mSyncBroadcastReceiver != null) {
 523             unregisterReceiver(mSyncBroadcastReceiver);
 524             mSyncBroadcastReceiver = null;
 525         }
 526         if (mUploadFinishReceiver != null) {
 527             unregisterReceiver(mUploadFinishReceiver);
 528             mUploadFinishReceiver = null;
 529         }
 530         if (mDownloadFinishReceiver != null) {
 531             unregisterReceiver(mDownloadFinishReceiver);
 532             mDownloadFinishReceiver = null;
 533         }
 534         if (!AccountUtils.accountsAreSetup(this)) {
 535             dismissDialog(DIALOG_SETUP_ACCOUNT);
 536         }
 537
 538         Log.d(getClass().toString(), "onPause() end");
 539     }
 540
 541
 542     @Override
 543     protected void onPrepareDialog(int id, Dialog dialog, Bundle args) {
 544         if (id == DIALOG_SSL_VALIDATOR && mLastSslUntrustedServerResult != null) {
 545             ((SslValidatorDialog)dialog).updateResult(mLastSslUntrustedServerResult);
 546         }
 547     }
 548
 549
 550     @Override
 551     protected Dialog onCreateDialog(int id) {
 552         Dialog dialog = null;
 553         AlertDialog.Builder builder;
 554         switch (id) {
 555         case DIALOG_SETUP_ACCOUNT: {
 556             builder = new AlertDialog.Builder(this);
 557             builder.setTitle(R.string.main_tit_accsetup);
 558             builder.setMessage(R.string.main_wrn_accsetup);
 559             builder.setCancelable(false);
 560             builder.setPositiveButton(android.R.string.ok, new OnClickListener() {
 561                 public void onClick(DialogInterface dialog, int which) {
 562                     createFirstAccount();
 563                     dialog.dismiss();
 564                 }
 565             });
 566             builder.setNegativeButton(R.string.common_exit, new OnClickListener() {
 567                 public void onClick(DialogInterface dialog, int which) {
 568                     dialog.dismiss();
 569                     finish();
 570                 }
 571             });
 572             //builder.setNegativeButton(android.R.string.cancel, this);
 573             dialog = builder.create();
 574             break;
 575         }
 576         case DIALOG_ABOUT_APP: {
 577             builder = new AlertDialog.Builder(this);
 578             builder.setTitle(getString(R.string.about_title));
 579             PackageInfo pkg;
 580             try {
 581                 pkg = getPackageManager().getPackageInfo(getPackageName(), 0);
 582                 builder.setMessage(String.format(getString(R.string.about_message), pkg.versionName));
 583                 builder.setIcon(android.R.drawable.ic_menu_info_details);
 584                 dialog = builder.create();
 585             } catch (NameNotFoundException e) {
 586                 builder = null;
 587                 dialog = null;
 588                 Log.e(TAG, "Error while showing about dialog", e);
 589             }
 590             break;
 591         }
 592         case DIALOG_CREATE_DIR: {
 593             builder = new Builder(this);
 594             final EditText dirNameInput = new EditText(getBaseContext());
 595             builder.setView(dirNameInput);
 596             builder.setTitle(R.string.uploader_info_dirname);
 597             int typed_color = getResources().getColor(R.color.setup_text_typed);
 598             dirNameInput.setTextColor(typed_color);
 599             builder.setPositiveButton(android.R.string.ok,
 600                     new OnClickListener() {
 601                         public void onClick(DialogInterface dialog, int which) {
 602                             String directoryName = dirNameInput.getText().toString();
 603                             if (directoryName.trim().length() == 0) {
 604                                 dialog.cancel();
 605                                 return;
 606                             }
 607
 608                             // Figure out the path where the dir needs to be created
 609                             String path;
 610                             if (mCurrentDir == null) {
 611                                 // this is just a patch; we should ensure that mCurrentDir never is null
 612                                 if (!mStorageManager.fileExists(OCFile.PATH_SEPARATOR)) {
 613                                     OCFile file = new OCFile(OCFile.PATH_SEPARATOR);
 614                                     mStorageManager.saveFile(file);
 615                                 }
 616                                 mCurrentDir = mStorageManager.getFileByPath(OCFile.PATH_SEPARATOR);
 617                             }
 618                             path = FileDisplayActivity.this.mCurrentDir.getRemotePath();
 619
 620                             // Create directory
 621                             path += directoryName + OCFile.PATH_SEPARATOR;
 622                             Thread thread = new Thread(new DirectoryCreator(path,  AccountUtils.getCurrentOwnCloudAccount(FileDisplayActivity.this), new Handler()));
 623                             thread.start();
 624
 625                             dialog.dismiss();
 626
 627                             showDialog(DIALOG_SHORT_WAIT);
 628                         }
 629                     });
 630             builder.setNegativeButton(R.string.common_cancel,
 631                     new OnClickListener() {
 632                         public void onClick(DialogInterface dialog, int which) {
 633                             dialog.cancel();
 634                         }
 635                     });
 636             dialog = builder.create();
 637             break;
 638         }
 639         case DIALOG_SHORT_WAIT: {
 640             ProgressDialog working_dialog = new ProgressDialog(this);
 641             working_dialog.setMessage(getResources().getString(
 642                     R.string.wait_a_moment));
 643             working_dialog.setIndeterminate(true);
 644             working_dialog.setCancelable(false);
 645             dialog = working_dialog;
 646             break;
 647         }
 648         case DIALOG_CHOOSE_UPLOAD_SOURCE: {
 649             final String [] items = {   getString(R.string.actionbar_upload_files),
 650                                         getString(R.string.actionbar_upload_from_apps) };
 651             builder = new AlertDialog.Builder(this);
 652             builder.setTitle(R.string.actionbar_upload);
 653             builder.setItems(items, new DialogInterface.OnClickListener() {
 654                 public void onClick(DialogInterface dialog, int item) {
 655                     if (item == 0) {
 656                         //if (!mDualPane) {
 657                             Intent action = new Intent(FileDisplayActivity.this, UploadFilesActivity.class);
 658                             startActivityForResult(action, ACTION_SELECT_MULTIPLE_FILES);
 659                         //} else {
 660                             // TODO create and handle new fragment LocalFileListFragment
 661                         //}
 662                     } else if (item == 1) {
 663                         Intent action = new Intent(Intent.ACTION_GET_CONTENT);
 664                         action = action.setType("*/*")
 665                                 .addCategory(Intent.CATEGORY_OPENABLE);
 666                         startActivityForResult(
 667                                 Intent.createChooser(action, getString(R.string.upload_chooser_title)),
 668                                 ACTION_SELECT_CONTENT_FROM_APPS);
 669                     }
 670                 }
 671             });
 672             dialog = builder.create();
 673             break;
 674         }
 675         case DIALOG_SSL_VALIDATOR: {
 676             dialog = SslValidatorDialog.newInstance(this, mLastSslUntrustedServerResult, this);
 677             break;
 678         }
 679         case DIALOG_CERT_NOT_SAVED: {
 680             builder = new AlertDialog.Builder(this);
 681             builder.setMessage(getResources().getString(R.string.ssl_validator_not_saved));
 682             builder.setCancelable(false);
 683             builder.setPositiveButton(R.string.common_ok, new DialogInterface.OnClickListener() {
 684                     @Override
 685                     public void onClick(DialogInterface dialog, int which) {
 686                         dialog.dismiss();
 687                     };
 688                 });
 689             dialog = builder.create();
 690             break;
 691         }
 692         default:
 693             dialog = null;
 694         }
 695
 696         return dialog;
 697     }
 698
 699
 700     /**
 701      * Translates a content URI of an image to a physical path
 702      * on the disk
 703      * @param uri The URI to resolve
 704      * @return The path to the image or null if it could not be found
 705      */
 706     public String getPath(Uri uri) {
 707         String[] projection = { MediaStore.Images.Media.DATA };
 708         Cursor cursor = managedQuery(uri, projection, null, null, null);
 709         if (cursor != null) {
 710             int column_index = cursor
 711                     .getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
 712             cursor.moveToFirst();
 713             return cursor.getString(column_index);
 714         }
 715         return null;
 716     }
 717
 718     /**
 719      * Pushes a directory to the drop down list
 720      * @param directory to push
 721      * @throws IllegalArgumentException If the {@link OCFile#isDirectory()} returns false.
 722      */
 723     public void pushDirname(OCFile directory) {
 724         if(!directory.isDirectory()){
 725             throw new IllegalArgumentException("Only directories may be pushed!");
 726         }
 727         mDirectories.insert(directory.getFileName(), 0);
 728         mCurrentDir = directory;
 729     }
 730
 731     /**
 732      * Pops a directory name from the drop down list
 733      * @return True, unless the stack is empty
 734      */
 735     public boolean popDirname() {
 736         mDirectories.remove(mDirectories.getItem(0));
 737         return !mDirectories.isEmpty();
 738     }
 739
 740     private class DirectoryCreator implements Runnable {
 741         private String mTargetPath;
 742         private Account mAccount;
 743         private Handler mHandler;
 744
 745         public DirectoryCreator(String targetPath, Account account, Handler handler) {
 746             mTargetPath = targetPath;
 747             mAccount = account;
 748             mHandler = handler;
 749         }
 750
 751         @Override
 752         public void run() {
 753             WebdavClient wdc = OwnCloudClientUtils.createOwnCloudClient(mAccount, getApplicationContext());
 754             boolean created = wdc.createDirectory(mTargetPath);
 755             if (created) {
 756                 mHandler.post(new Runnable() {
 757                     @Override
 758                     public void run() {
 759                         dismissDialog(DIALOG_SHORT_WAIT);
 760
 761                         // Save new directory in local database
 762                         OCFile newDir = new OCFile(mTargetPath);
 763                         newDir.setMimetype("DIR");
 764                         newDir.setParentId(mCurrentDir.getFileId());
 765                         mStorageManager.saveFile(newDir);
 766
 767                         // Display the new folder right away
 768                         mFileList.listDirectory();
 769                     }
 770                 });
 771
 772             } else {
 773                 mHandler.post(new Runnable() {
 774                     @Override
 775                     public void run() {
 776                         dismissDialog(DIALOG_SHORT_WAIT);
 777                         try {
 778                             Toast msg = Toast.makeText(FileDisplayActivity.this, R.string.create_dir_fail_msg, Toast.LENGTH_LONG);
 779                             msg.show();
 780
 781                         } catch (NotFoundException e) {
 782                             Log.e(TAG, "Error while trying to show fail message " , e);
 783                         }
 784                     }
 785                 });
 786             }
 787         }
 788
 789     }
 790
 791     // Custom array adapter to override text colors
 792     private class CustomArrayAdapter<T> extends ArrayAdapter<T> {
 793
 794         public CustomArrayAdapter(FileDisplayActivity ctx, int view) {
 795             super(ctx, view);
 796         }
 797
 798         public View getView(int position, View convertView, ViewGroup parent) {
 799             View v = super.getView(position, convertView, parent);
 800
 801             ((TextView) v).setTextColor(getResources().getColorStateList(
 802                     android.R.color.white));
 803             return v;
 804         }
 805
 806         public View getDropDownView(int position, View convertView,
 807                 ViewGroup parent) {
 808             View v = super.getDropDownView(position, convertView, parent);
 809
 810             ((TextView) v).setTextColor(getResources().getColorStateList(
 811                     android.R.color.white));
 812
 813             return v;
 814         }
 815
 816     }
 817
 818     private class SyncBroadcastReceiver extends BroadcastReceiver {
 819
 820         /**
 821          * {@link BroadcastReceiver} to enable syncing feedback in UI
 822          */
 823         @Override
 824         public void onReceive(Context context, Intent intent) {
 825             boolean inProgress = intent.getBooleanExtra(
 826                     FileSyncService.IN_PROGRESS, false);
 827             String accountName = intent
 828                     .getStringExtra(FileSyncService.ACCOUNT_NAME);
 829
 830             Log.d("FileDisplay", "sync of account " + accountName
 831                     + " is in_progress: " + inProgress);
 832
 833             if (accountName.equals(AccountUtils.getCurrentOwnCloudAccount(context).name)) {
 834
 835                 String synchFolderRemotePath = intent.getStringExtra(FileSyncService.SYNC_FOLDER_REMOTE_PATH);
 836
 837                 boolean fillBlankRoot = false;
 838                 if (mCurrentDir == null) {
 839                     mCurrentDir = mStorageManager.getFileByPath("/");
 840                     fillBlankRoot = (mCurrentDir != null);
 841                 }
 842
 843                 if ((synchFolderRemotePath != null && mCurrentDir != null && (mCurrentDir.getRemotePath().equals(synchFolderRemotePath)))
 844                         || fillBlankRoot ) {
 845                     if (!fillBlankRoot)
 846                         mCurrentDir = getStorageManager().getFileByPath(synchFolderRemotePath);
 847                     OCFileListFragment fileListFragment = (OCFileListFragment) getSupportFragmentManager()
 848                             .findFragmentById(R.id.fileList);
 849                     if (fileListFragment != null) {
 850                         fileListFragment.listDirectory(mCurrentDir);
 851                     }
 852                 }
 853
 854                 setSupportProgressBarIndeterminateVisibility(inProgress);
 855
 856             }
 857
 858             RemoteOperationResult synchResult = (RemoteOperationResult)intent.getSerializableExtra(FileSyncService.SYNC_RESULT);
 859             if (synchResult != null) {
 860                 if (synchResult.getCode().equals(RemoteOperationResult.ResultCode.SSL_RECOVERABLE_PEER_UNVERIFIED)) {
 861                     mLastSslUntrustedServerResult = synchResult;
 862                     showDialog(DIALOG_SSL_VALIDATOR);
 863                 }
 864             }
 865         }
 866     }
 867
 868
 869     private class UploadFinishReceiver extends BroadcastReceiver {
 870         /**
 871          * Once the file upload has finished -> update view
 872          *  @author David A. Velasco
 873          * {@link BroadcastReceiver} to enable upload feedback in UI
 874          */
 875         @Override
 876         public void onReceive(Context context, Intent intent) {
 877             String uploadedRemotePath = intent.getStringExtra(FileDownloader.EXTRA_REMOTE_PATH);
 878             String accountName = intent.getStringExtra(FileUploader.ACCOUNT_NAME);
 879             boolean sameAccount = accountName.equals(AccountUtils.getCurrentOwnCloudAccount(context).name);
 880             boolean isDescendant = (mCurrentDir != null) && (uploadedRemotePath != null) && (uploadedRemotePath.startsWith(mCurrentDir.getRemotePath()));
 881             if (sameAccount && isDescendant) {
 882                 OCFileListFragment fileListFragment = (OCFileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
 883                 if (fileListFragment != null) {
 884                     fileListFragment.listDirectory();
 885                 }
 886             }
 887         }
 888
 889     }
 890
 891
 892     /**
 893      * Once the file download has finished -> update view
 894      */
 895     private class DownloadFinishReceiver extends BroadcastReceiver {
 896         @Override
 897         public void onReceive(Context context, Intent intent) {
 898             String downloadedRemotePath = intent.getStringExtra(FileDownloader.EXTRA_REMOTE_PATH);
 899             String accountName = intent.getStringExtra(FileDownloader.ACCOUNT_NAME);
 900             boolean sameAccount = accountName.equals(AccountUtils.getCurrentOwnCloudAccount(context).name);
 901             boolean isDescendant = (mCurrentDir != null) && (downloadedRemotePath != null) && (downloadedRemotePath.startsWith(mCurrentDir.getRemotePath()));
 902             if (sameAccount && isDescendant) {
 903                 OCFileListFragment fileListFragment = (OCFileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
 904                 if (fileListFragment != null) {
 905                     fileListFragment.listDirectory();
 906                 }
 907             }
 908         }
 909     }
 910
 911
 912
 913
 914     /**
 915      * {@inheritDoc}
 916      */
 917     @Override
 918     public DataStorageManager getStorageManager() {
 919         return mStorageManager;
 920     }
 921
 922
 923     /**
 924      * {@inheritDoc}
 925      */
 926     @Override
 927     public void onDirectoryClick(OCFile directory) {
 928         pushDirname(directory);
 929         ActionBar actionBar = getSupportActionBar();
 930         actionBar.setDisplayHomeAsUpEnabled(true);
 931
 932         if (mDualPane) {
 933             // Resets the FileDetailsFragment on Tablets so that it always displays
 934             FileDetailFragment fileDetails = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
 935             if (fileDetails != null && !fileDetails.isEmpty()) {
 936                 FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 937                 transaction.remove(fileDetails);
 938                 transaction.add(R.id.file_details_container, new FileDetailFragment(null, null), FileDetailFragment.FTAG);
 939                 transaction.commit();
 940             }
 941         }
 942     }
 943
 944
 945     /**
 946      * {@inheritDoc}
 947      */
 948     @Override
 949     public void onFileClick(OCFile file) {
 950
 951         // If we are on a large device -> update fragment
 952         if (mDualPane) {
 953             // buttons in the details view are problematic when trying to reuse an existing fragment; create always a new one solves some of them, BUT no all; downloads are 'dangerous'
 954             FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 955             transaction.replace(R.id.file_details_container, new FileDetailFragment(file, AccountUtils.getCurrentOwnCloudAccount(this)), FileDetailFragment.FTAG);
 956             transaction.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE);
 957             transaction.commit();
 958
 959         } else {    // small or medium screen device -> new Activity
 960             Intent showDetailsIntent = new Intent(this, FileDetailActivity.class);
 961             showDetailsIntent.putExtra(FileDetailFragment.EXTRA_FILE, file);
 962             showDetailsIntent.putExtra(FileDetailFragment.EXTRA_ACCOUNT, AccountUtils.getCurrentOwnCloudAccount(this));
 963             startActivity(showDetailsIntent);
 964         }
 965     }
 966
 967
 968     /**
 969      * {@inheritDoc}
 970      */
 971     @Override
 972     public OCFile getInitialDirectory() {
 973         return mCurrentDir;
 974     }
 975
 976
 977     /**
 978      * {@inheritDoc}
 979      */
 980     @Override
 981     public void onFileStateChanged() {
 982         OCFileListFragment fileListFragment = (OCFileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
 983         if (fileListFragment != null) {
 984             fileListFragment.listDirectory();
 985         }
 986     }
 987
 988
 989     /**
 990      * {@inheritDoc}
 991      */
 992     @Override
 993     public FileDownloaderBinder getFileDownloaderBinder() {
 994         return mDownloaderBinder;
 995     }
 996
 997
 998     /**
 999      * {@inheritDoc}
1000      */
1001     @Override
1002     public FileUploaderBinder getFileUploaderBinder() {
1003         return mUploaderBinder;
1004     }
1005
1006
1007     /** Defines callbacks for service binding, passed to bindService() */
1008     private class ListServiceConnection implements ServiceConnection {
1009
1010         @Override
1011         public void onServiceConnected(ComponentName component, IBinder service) {
1012             if (component.equals(new ComponentName(FileDisplayActivity.this, FileDownloader.class))) {
1013                 Log.d(TAG, "Download service connected");
1014                 mDownloaderBinder = (FileDownloaderBinder) service;
1015             } else if (component.equals(new ComponentName(FileDisplayActivity.this, FileUploader.class))) {
1016                 Log.d(TAG, "Upload service connected");
1017                 mUploaderBinder = (FileUploaderBinder) service;
1018             } else {
1019                 return;
1020             }
1021             // a new chance to get the mDownloadBinder through getFileDownloadBinder() - THIS IS A MESS
1022             if (mFileList != null)
1023                 mFileList.listDirectory();
1024             if (mDualPane) {
1025                 FileDetailFragment fragment = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
1026                 if (fragment != null)
1027                     fragment.updateFileDetails(false);
1028             }
1029         }
1030
1031         @Override
1032         public void onServiceDisconnected(ComponentName component) {
1033             if (component.equals(new ComponentName(FileDisplayActivity.this, FileDownloader.class))) {
1034                 Log.d(TAG, "Download service disconnected");
1035                 mDownloaderBinder = null;
1036             } else if (component.equals(new ComponentName(FileDisplayActivity.this, FileUploader.class))) {
1037                 Log.d(TAG, "Upload service disconnected");
1038                 mUploaderBinder = null;
1039             }
1040         }
1041     };
1042
1043
1044
1045     /**
1046      * Launch an intent to request the PIN code to the user before letting him use the app
1047      */
1048     private void requestPinCode() {
1049         boolean pinStart = false;
1050         SharedPreferences appPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
1051         pinStart = appPrefs.getBoolean("set_pincode", false);
1052         if (pinStart) {
1053             Intent i = new Intent(getApplicationContext(), PinCodeActivity.class);
1054             i.putExtra(PinCodeActivity.EXTRA_ACTIVITY, "FileDisplayActivity");
1055             startActivity(i);
1056         }
1057     }
1058
1059
1060     @Override
1061     public void onSavedCertificate() {
1062         startSynchronization();
1063     }
1064
1065
1066     @Override
1067     public void onFailedSavingCertificate() {
1068         showDialog(DIALOG_CERT_NOT_SAVED);
1069     }
1070
1071
1072     /**
1073      * Updates the view associated to the activity after the finish of some operation over files
1074      * in the current account.
1075      *
1076      * @param operation     Removal operation performed.
1077      * @param result        Result of the removal.
1078      */
1079     @Override
1080     public void onRemoteOperationFinish(RemoteOperation operation, RemoteOperationResult result) {
1081         if (operation instanceof RemoveFileOperation) {
1082             onRemoveFileOperationFinish((RemoveFileOperation)operation, result);
1083
1084         } else if (operation instanceof RenameFileOperation) {
1085             onRenameFileOperationFinish((RenameFileOperation)operation, result);
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             if (mDualPane) {
1103                 FileDetailFragment details = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
1104                 if (details != null && removedFile.equals(details.getDisplayedFile()) ) {
1105                     FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
1106                     transaction.replace(R.id.file_details_container, new FileDetailFragment(null, null)); // empty FileDetailFragment
1107                     transaction.commit();
1108                 }
1109             }
1110             if (mStorageManager.getFileById(removedFile.getParentId()).equals(mCurrentDir)) {
1111                 mFileList.listDirectory();
1112             }
1113
1114         } else {
1115             Toast msg = Toast.makeText(this, R.string.remove_fail_msg, Toast.LENGTH_LONG);
1116             msg.show();
1117             if (result.isSslRecoverableException()) {
1118                 mLastSslUntrustedServerResult = result;
1119                 showDialog(DIALOG_SSL_VALIDATOR);
1120             }
1121         }
1122     }
1123
1124     /**
1125      * Updates the view associated to the activity after the finish of an operation trying to rename a
1126      * file.
1127      *
1128      * @param operation     Renaming operation performed.
1129      * @param result        Result of the renaming.
1130      */
1131     private void onRenameFileOperationFinish(RenameFileOperation operation, RemoteOperationResult result) {
1132         dismissDialog(DIALOG_SHORT_WAIT);
1133         OCFile renamedFile = operation.getFile();
1134         if (result.isSuccess()) {
1135             if (mDualPane) {
1136                 FileDetailFragment details = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
1137                 if (details != null && renamedFile.equals(details.getDisplayedFile()) ) {
1138                     details.updateFileDetails(renamedFile, AccountUtils.getCurrentOwnCloudAccount(this));
1139                 }
1140             }
1141             if (mStorageManager.getFileById(renamedFile.getParentId()).equals(mCurrentDir)) {
1142                 mFileList.listDirectory();
1143             }
1144
1145         } else {
1146             if (result.getCode().equals(ResultCode.INVALID_LOCAL_FILE_NAME)) {
1147                 Toast msg = Toast.makeText(this, R.string.rename_local_fail_msg, Toast.LENGTH_LONG);
1148                 msg.show();
1149                 // TODO throw again the new rename dialog
1150             } else {
1151                 Toast msg = Toast.makeText(this, R.string.rename_server_fail_msg, Toast.LENGTH_LONG);
1152                 msg.show();
1153                 if (result.isSslRecoverableException()) {
1154                     mLastSslUntrustedServerResult = result;
1155                     showDialog(DIALOG_SSL_VALIDATOR);
1156                 }
1157             }
1158         }
1159     }
1160
1161
1162     /**
1163      * {@inheritDoc}
1164      */
1165     @Override
1166     public void onTransferStateChanged(OCFile file, boolean downloading, boolean uploading) {
1167         /*OCFileListFragment fileListFragment = (OCFileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
1168         if (fileListFragment != null) {
1169             fileListFragment.listDirectory();
1170         }*/
1171         if (mDualPane) {
1172             FileDetailFragment details = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
1173             if (details != null && file.equals(details.getDisplayedFile()) ) {
1174                 if (downloading || uploading) {
1175                     details.updateFileDetails(file, AccountUtils.getCurrentOwnCloudAccount(this));
1176                 } else {
1177                     details.updateFileDetails(downloading || uploading);
1178                 }
1179             }
1180         }
1181     }
1182
1183
1184
1185
1186
1187 }