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.graphics.Bitmap;
  43 import android.graphics.drawable.BitmapDrawable;
  44 import android.net.Uri;
  45 import android.os.Bundle;
  46 import android.os.Handler;
  47 import android.os.IBinder;
  48 import android.preference.PreferenceManager;
  49 import android.provider.MediaStore;
  50 import android.support.v4.app.FragmentTransaction;
  51 import android.util.Log;
  52 import android.view.View;
  53 import android.view.ViewGroup;
  54 import android.widget.ArrayAdapter;
  55 import android.widget.EditText;
  56 import android.widget.TextView;
  57 import android.widget.Toast;
  58
  59 import com.actionbarsherlock.app.ActionBar;
  60 import com.actionbarsherlock.app.ActionBar.OnNavigationListener;
  61 import com.actionbarsherlock.app.SherlockFragmentActivity;
  62 import com.actionbarsherlock.view.Menu;
  63 import com.actionbarsherlock.view.MenuInflater;
  64 import com.actionbarsherlock.view.MenuItem;
  65 import com.actionbarsherlock.view.Window;
  66 import com.owncloud.android.AccountUtils;
  67 import com.owncloud.android.authenticator.AccountAuthenticator;
  68 import com.owncloud.android.datamodel.DataStorageManager;
  69 import com.owncloud.android.datamodel.FileDataStorageManager;
  70 import com.owncloud.android.datamodel.OCFile;
  71 import com.owncloud.android.files.services.FileDownloader;
  72 import com.owncloud.android.files.services.FileDownloader.FileDownloaderBinder;
  73 import com.owncloud.android.files.services.FileObserverService;
  74 import com.owncloud.android.files.services.FileUploader;
  75 import com.owncloud.android.files.services.FileUploader.FileUploaderBinder;
  76 import com.owncloud.android.network.OwnCloudClientUtils;
  77 import com.owncloud.android.operations.OnRemoteOperationListener;
  78 import com.owncloud.android.operations.RemoteOperation;
  79 import com.owncloud.android.operations.RemoteOperationResult;
  80 import com.owncloud.android.operations.RemoveFileOperation;
  81 import com.owncloud.android.operations.RenameFileOperation;
  82 import com.owncloud.android.operations.SynchronizeFileOperation;
  83 import com.owncloud.android.operations.RemoteOperationResult.ResultCode;
  84 import com.owncloud.android.syncadapter.FileSyncService;
  85 import com.owncloud.android.ui.dialog.SslValidatorDialog;
  86 import com.owncloud.android.ui.dialog.SslValidatorDialog.OnSslValidatorListener;
  87 import com.owncloud.android.ui.fragment.FileDetailFragment;
  88 import com.owncloud.android.ui.fragment.OCFileListFragment;
  89
  90 import com.owncloud.android.R;
  91 import eu.alefzero.webdav.WebdavClient;
  92
  93 /**
  94  * Displays, what files the user has available in his ownCloud.
  95  *
  96  * @author Bartek Przybylski
  97  *
  98  */
  99
 100 public class FileDisplayActivity extends SherlockFragmentActivity implements
 101     OCFileListFragment.ContainerActivity, FileDetailFragment.ContainerActivity, OnNavigationListener, OnSslValidatorListener, OnRemoteOperationListener {
 102
 103     private ArrayAdapter<String> mDirectories;
 104     private OCFile mCurrentDir = null;
 105     private OCFile mCurrentFile = null;
 106
 107     private DataStorageManager mStorageManager;
 108     private SyncBroadcastReceiver mSyncBroadcastReceiver;
 109     private UploadFinishReceiver mUploadFinishReceiver;
 110     private DownloadFinishReceiver mDownloadFinishReceiver;
 111     private FileDownloaderBinder mDownloaderBinder = null;
 112     private FileUploaderBinder mUploaderBinder = null;
 113     private ServiceConnection mDownloadConnection = null, mUploadConnection = null;
 114     private RemoteOperationResult mLastSslUntrustedServerResult = null;
 115
 116     private OCFileListFragment mFileList;
 117
 118     private boolean mDualPane;
 119
 120     private static final int DIALOG_SETUP_ACCOUNT = 0;
 121     private static final int DIALOG_CREATE_DIR = 1;
 122     private static final int DIALOG_ABOUT_APP = 2;
 123     public static final int DIALOG_SHORT_WAIT = 3;
 124     private static final int DIALOG_CHOOSE_UPLOAD_SOURCE = 4;
 125     private static final int DIALOG_SSL_VALIDATOR = 5;
 126     private static final int DIALOG_CERT_NOT_SAVED = 6;
 127
 128
 129     private static final int ACTION_SELECT_CONTENT_FROM_APPS = 1;
 130     private static final int ACTION_SELECT_MULTIPLE_FILES = 2;
 131
 132     private static final String TAG = "FileDisplayActivity";
 133
 134     private static int[] mMenuIdentifiersToPatch = {R.id.about_app};
 135
 136     @Override
 137     public void onCreate(Bundle savedInstanceState) {
 138         Log.d(getClass().toString(), "onCreate() start");
 139         super.onCreate(savedInstanceState);
 140
 141         /// Load of parameters from received intent
 142         mCurrentDir = getIntent().getParcelableExtra(FileDetailFragment.EXTRA_FILE); // no check necessary, mCurrenDir == null if the parameter is not in the intent
 143         Account account = getIntent().getParcelableExtra(FileDetailFragment.EXTRA_ACCOUNT);
 144         if (account != null)
 145             AccountUtils.setCurrentOwnCloudAccount(this, account.name);
 146
 147         /// Load of saved instance state: keep this always before initDataFromCurrentAccount()
 148         if(savedInstanceState != null) {
 149             // TODO - test if savedInstanceState should take precedence over file in the intent ALWAYS (now), NEVER, or SOME TIMES
 150             mCurrentDir = savedInstanceState.getParcelable(FileDetailFragment.EXTRA_FILE);
 151         }
 152
 153         if (!AccountUtils.accountsAreSetup(this)) {
 154             /// no account available: FORCE ACCOUNT CREATION
 155             mStorageManager = null;
 156             createFirstAccount();
 157
 158         } else {    /// at least an account is available
 159
 160             initDataFromCurrentAccount();   // it checks mCurrentDir and mCurrentFile with the current account
 161
 162         }
 163
 164         mUploadConnection = new ListServiceConnection();
 165         mDownloadConnection = new ListServiceConnection();
 166         bindService(new Intent(this, FileUploader.class), mUploadConnection, Context.BIND_AUTO_CREATE);
 167         bindService(new Intent(this, FileDownloader.class), mDownloadConnection, Context.BIND_AUTO_CREATE);
 168
 169         // PIN CODE request ;  best location is to decide, let's try this first
 170         if (getIntent().getAction() != null && getIntent().getAction().equals(Intent.ACTION_MAIN) && savedInstanceState == null) {
 171             requestPinCode();
 172         }
 173
 174         // file observer
 175         Intent observer_intent = new Intent(this, FileObserverService.class);
 176         observer_intent.putExtra(FileObserverService.KEY_FILE_CMD, FileObserverService.CMD_INIT_OBSERVED_LIST);
 177         startService(observer_intent);
 178
 179
 180         /// USER INTERFACE
 181         requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
 182
 183         // Drop-down navigation
 184         mDirectories = new CustomArrayAdapter<String>(this, R.layout.sherlock_spinner_dropdown_item);
 185         OCFile currFile = mCurrentDir;
 186         while(currFile != null && currFile.getFileName() != OCFile.PATH_SEPARATOR) {
 187             mDirectories.add(currFile.getFileName());
 188             currFile = mStorageManager.getFileById(currFile.getParentId());
 189         }
 190         mDirectories.add(OCFile.PATH_SEPARATOR);
 191
 192         // Inflate and set the layout view
 193         setContentView(R.layout.files);
 194         mFileList = (OCFileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
 195         mDualPane = (findViewById(R.id.file_details_container) != null);
 196         if (mDualPane) {
 197             initFileDetailsInDualPane();
 198         }
 199
 200         // Action bar setup
 201         ActionBar actionBar = getSupportActionBar();
 202         actionBar.setHomeButtonEnabled(true);   // mandatory since Android ICS, according to the official documentation
 203         actionBar.setDisplayHomeAsUpEnabled(mCurrentDir != null && mCurrentDir.getParentId() != 0);
 204         actionBar.setDisplayShowTitleEnabled(false);
 205         actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);
 206         actionBar.setListNavigationCallbacks(mDirectories, this);
 207         setSupportProgressBarIndeterminateVisibility(false);        // always AFTER setContentView(...) ; to workaround bug in its implementation
 208
 209         Log.d(getClass().toString(), "onCreate() end");
 210     }
 211
 212
 213     /**
 214      * Launches the account creation activity. To use when no ownCloud account is available
 215      */
 216     private void createFirstAccount() {
 217         Intent intent = new Intent(android.provider.Settings.ACTION_ADD_ACCOUNT);
 218         intent.putExtra(android.provider.Settings.EXTRA_AUTHORITIES, new String[] { AccountAuthenticator.AUTH_TOKEN_TYPE });
 219         startActivity(intent);  // the new activity won't be created until this.onStart() and this.onResume() are finished;
 220     }
 221
 222
 223     /**
 224      *  Load of state dependent of the existence of an ownCloud account
 225      */
 226     private void initDataFromCurrentAccount() {
 227         /// Storage manager initialization - access to local database
 228         mStorageManager = new FileDataStorageManager(
 229                 AccountUtils.getCurrentOwnCloudAccount(this),
 230                 getContentResolver());
 231
 232         /// Check if mCurrentDir is a directory
 233         if(mCurrentDir != null && !mCurrentDir.isDirectory()) {
 234             mCurrentFile = mCurrentDir;
 235             mCurrentDir = mStorageManager.getFileById(mCurrentDir.getParentId());
 236         }
 237
 238         /// Check if mCurrentDir and mCurrentFile are in the current account, and update them
 239         if (mCurrentDir != null) {
 240             mCurrentDir = mStorageManager.getFileByPath(mCurrentDir.getRemotePath());   // mCurrentDir == null if it is not in the current account
 241         }
 242         if (mCurrentFile != null) {
 243             if (mCurrentFile.fileExists()) {
 244                 mCurrentFile = mStorageManager.getFileByPath(mCurrentFile.getRemotePath());   // mCurrentFile == null if it is not in the current account
 245             }   // 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
 246         }
 247
 248         /// Default to root if mCurrentDir was not found
 249         if (mCurrentDir == null) {
 250             mCurrentDir = mStorageManager.getFileByPath("/"); // will be NULL if the database was never synchronized
 251         }
 252     }
 253
 254
 255     private void initFileDetailsInDualPane() {
 256         if (mDualPane && getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG) == null) {
 257             FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 258             if (mCurrentFile != null) {
 259                 transaction.replace(R.id.file_details_container, new FileDetailFragment(mCurrentFile, AccountUtils.getCurrentOwnCloudAccount(this)), FileDetailFragment.FTAG); // empty FileDetailFragment
 260                 mCurrentFile = null;
 261             } else {
 262                 transaction.replace(R.id.file_details_container, new FileDetailFragment(null, null), FileDetailFragment.FTAG); // empty FileDetailFragment
 263             }
 264             transaction.commit();
 265         }
 266     }
 267
 268
 269     @Override
 270     public void onDestroy() {
 271         super.onDestroy();
 272         if (mDownloadConnection != null)
 273             unbindService(mDownloadConnection);
 274         if (mUploadConnection != null)
 275             unbindService(mUploadConnection);
 276     }
 277
 278
 279     @Override
 280     public boolean onCreateOptionsMenu(Menu menu) {
 281         MenuInflater inflater = getSherlock().getMenuInflater();
 282             inflater.inflate(R.menu.menu, menu);
 283
 284             patchHiddenAccents(menu);
 285
 286             return true;
 287     }
 288
 289     /**
 290      * Workaround for this: <a href="http://code.google.com/p/android/issues/detail?id=3974">http://code.google.com/p/android/issues/detail?id=3974</a>
 291      *
 292      * @param menu      Menu to patch
 293      */
 294     private void patchHiddenAccents(Menu menu) {
 295         for (int i = 0; i < mMenuIdentifiersToPatch.length ; i++) {
 296             MenuItem aboutItem = menu.findItem(mMenuIdentifiersToPatch[i]);
 297             if (aboutItem != null && aboutItem.getIcon() instanceof BitmapDrawable) {
 298                 // Clip off the bottom three (density independent) pixels of transparent padding
 299                 Bitmap original = ((BitmapDrawable) aboutItem.getIcon()).getBitmap();
 300                 float scale = getResources().getDisplayMetrics().density;
 301                 int clippedHeight = (int) (original.getHeight() - (3 * scale));
 302                 Bitmap scaled = Bitmap.createBitmap(original, 0, 0, original.getWidth(), clippedHeight);
 303                 aboutItem.setIcon(new BitmapDrawable(getResources(), scaled));
 304             }
 305         }
 306     }
 307
 308
 309     @Override
 310     public boolean onOptionsItemSelected(MenuItem item) {
 311         boolean retval = true;
 312         switch (item.getItemId()) {
 313             case R.id.createDirectoryItem: {
 314                 showDialog(DIALOG_CREATE_DIR);
 315                 break;
 316             }
 317             case R.id.startSync: {
 318                 startSynchronization();
 319                 break;
 320             }
 321             case R.id.action_upload: {
 322                 showDialog(DIALOG_CHOOSE_UPLOAD_SOURCE);
 323                 break;
 324             }
 325             case R.id.action_settings: {
 326                 Intent settingsIntent = new Intent(this, Preferences.class);
 327                 startActivity(settingsIntent);
 328                 break;
 329             }
 330             case R.id.about_app : {
 331                 showDialog(DIALOG_ABOUT_APP);
 332                 break;
 333             }
 334             case android.R.id.home: {
 335                 if(mCurrentDir != null && mCurrentDir.getParentId() != 0){
 336                     onBackPressed();
 337                 }
 338                 break;
 339             }
 340             default:
 341                 retval = super.onOptionsItemSelected(item);
 342         }
 343         return retval;
 344     }
 345
 346     private void startSynchronization() {
 347         ContentResolver.cancelSync(null, AccountAuthenticator.AUTH_TOKEN_TYPE);   // cancel the current synchronizations of any ownCloud account
 348         Bundle bundle = new Bundle();
 349         bundle.putBoolean(ContentResolver.SYNC_EXTRAS_MANUAL, true);
 350         ContentResolver.requestSync(
 351                 AccountUtils.getCurrentOwnCloudAccount(this),
 352                 AccountAuthenticator.AUTH_TOKEN_TYPE, bundle);
 353     }
 354
 355
 356     @Override
 357     public boolean onNavigationItemSelected(int itemPosition, long itemId) {
 358         int i = itemPosition;
 359         while (i-- != 0) {
 360             onBackPressed();
 361         }
 362         // the next operation triggers a new call to this method, but it's necessary to
 363         // ensure that the name exposed in the action bar is the current directory when the
 364         // user selected it in the navigation list
 365         if (itemPosition != 0)
 366             getSupportActionBar().setSelectedNavigationItem(0);
 367         return true;
 368     }
 369
 370     /**
 371      * Called, when the user selected something for uploading
 372      */
 373     public void onActivityResult(int requestCode, int resultCode, Intent data) {
 374
 375         if (requestCode == ACTION_SELECT_CONTENT_FROM_APPS && resultCode == RESULT_OK) {
 376             requestSimpleUpload(data);
 377
 378         } else if (requestCode == ACTION_SELECT_MULTIPLE_FILES && resultCode == RESULT_OK) {
 379             requestMultipleUpload(data);
 380
 381         }
 382     }
 383
 384     private void requestMultipleUpload(Intent data) {
 385         String[] filePaths = data.getStringArrayExtra(UploadFilesActivity.EXTRA_CHOSEN_FILES);
 386         if (filePaths != null) {
 387             String[] remotePaths = new String[filePaths.length];
 388             String remotePathBase = "";
 389             for (int j = mDirectories.getCount() - 2; j >= 0; --j) {
 390                 remotePathBase += OCFile.PATH_SEPARATOR + mDirectories.getItem(j);
 391             }
 392             if (!remotePathBase.endsWith(OCFile.PATH_SEPARATOR))
 393                 remotePathBase += OCFile.PATH_SEPARATOR;
 394             for (int j = 0; j< remotePaths.length; j++) {
 395                 remotePaths[j] = remotePathBase + (new File(filePaths[j])).getName();
 396             }
 397
 398             Intent i = new Intent(this, FileUploader.class);
 399             i.putExtra(FileUploader.KEY_ACCOUNT, AccountUtils.getCurrentOwnCloudAccount(this));
 400             i.putExtra(FileUploader.KEY_LOCAL_FILE, filePaths);
 401             i.putExtra(FileUploader.KEY_REMOTE_FILE, remotePaths);
 402             i.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_MULTIPLE_FILES);
 403             startService(i);
 404
 405         } else {
 406             Log.d("FileDisplay", "User clicked on 'Update' with no selection");
 407             Toast t = Toast.makeText(this, getString(R.string.filedisplay_no_file_selected), Toast.LENGTH_LONG);
 408             t.show();
 409             return;
 410         }
 411     }
 412
 413
 414     private void requestSimpleUpload(Intent data) {
 415         String filepath = null;
 416         try {
 417             Uri selectedImageUri = data.getData();
 418
 419             String filemanagerstring = selectedImageUri.getPath();
 420             String selectedImagePath = getPath(selectedImageUri);
 421
 422             if (selectedImagePath != null)
 423                 filepath = selectedImagePath;
 424             else
 425                 filepath = filemanagerstring;
 426
 427         } catch (Exception e) {
 428             Log.e("FileDisplay", "Unexpected exception when trying to read the result of Intent.ACTION_GET_CONTENT", e);
 429             e.printStackTrace();
 430
 431         } finally {
 432             if (filepath == null) {
 433                 Log.e("FileDisplay", "Couldnt resolve path to file");
 434                 Toast t = Toast.makeText(this, getString(R.string.filedisplay_unexpected_bad_get_content), Toast.LENGTH_LONG);
 435                 t.show();
 436                 return;
 437             }
 438         }
 439
 440         Intent i = new Intent(this, FileUploader.class);
 441         i.putExtra(FileUploader.KEY_ACCOUNT,
 442                 AccountUtils.getCurrentOwnCloudAccount(this));
 443         String remotepath = new String();
 444         for (int j = mDirectories.getCount() - 2; j >= 0; --j) {
 445             remotepath += OCFile.PATH_SEPARATOR + mDirectories.getItem(j);
 446         }
 447         if (!remotepath.endsWith(OCFile.PATH_SEPARATOR))
 448             remotepath += OCFile.PATH_SEPARATOR;
 449         remotepath += new File(filepath).getName();
 450
 451         i.putExtra(FileUploader.KEY_LOCAL_FILE, filepath);
 452         i.putExtra(FileUploader.KEY_REMOTE_FILE, remotepath);
 453         i.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_SINGLE_FILE);
 454         startService(i);
 455     }
 456
 457
 458     @Override
 459     public void onBackPressed() {
 460         if (mDirectories.getCount() <= 1) {
 461             finish();
 462             return;
 463         }
 464         popDirname();
 465         mFileList.onNavigateUp();
 466         mCurrentDir = mFileList.getCurrentFile();
 467
 468         if (mDualPane) {
 469             // Resets the FileDetailsFragment on Tablets so that it always displays
 470             FileDetailFragment fileDetails = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
 471             if (fileDetails != null && !fileDetails.isEmpty()) {
 472                 FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 473                 transaction.remove(fileDetails);
 474                 transaction.add(R.id.file_details_container, new FileDetailFragment(null, null), FileDetailFragment.FTAG);
 475                 transaction.commit();
 476             }
 477         }
 478
 479         if(mCurrentDir.getParentId() == 0){
 480             ActionBar actionBar = getSupportActionBar();
 481             actionBar.setDisplayHomeAsUpEnabled(false);
 482         }
 483     }
 484
 485     @Override
 486     protected void onSaveInstanceState(Bundle outState) {
 487         // responsibility of restore is preferred in onCreate() before than in onRestoreInstanceState when there are Fragments involved
 488         Log.d(getClass().toString(), "onSaveInstanceState() start");
 489         super.onSaveInstanceState(outState);
 490         outState.putParcelable(FileDetailFragment.EXTRA_FILE, mCurrentDir);
 491         if (mDualPane) {
 492             FileDetailFragment fragment = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
 493             if (fragment != null) {
 494                 OCFile file = fragment.getDisplayedFile();
 495                 if (file != null) {
 496                     outState.putParcelable(FileDetailFragment.EXTRA_FILE, file);
 497                 }
 498             }
 499         }
 500         Log.d(getClass().toString(), "onSaveInstanceState() end");
 501     }
 502
 503     @Override
 504     protected void onResume() {
 505         Log.d(getClass().toString(), "onResume() start");
 506         super.onResume();
 507
 508         if (AccountUtils.accountsAreSetup(this)) {
 509
 510             if (mStorageManager == null) {
 511                 // this is necessary for handling the come back to FileDisplayActivity when the first ownCloud account is created
 512                 initDataFromCurrentAccount();
 513                 if (mDualPane) {
 514                     initFileDetailsInDualPane();
 515                 }
 516             }
 517
 518             // Listen for sync messages
 519             IntentFilter syncIntentFilter = new IntentFilter(FileSyncService.SYNC_MESSAGE);
 520             mSyncBroadcastReceiver = new SyncBroadcastReceiver();
 521             registerReceiver(mSyncBroadcastReceiver, syncIntentFilter);
 522
 523             // Listen for upload messages
 524             IntentFilter uploadIntentFilter = new IntentFilter(FileUploader.UPLOAD_FINISH_MESSAGE);
 525             mUploadFinishReceiver = new UploadFinishReceiver();
 526             registerReceiver(mUploadFinishReceiver, uploadIntentFilter);
 527
 528             // Listen for download messages
 529             IntentFilter downloadIntentFilter = new IntentFilter(FileDownloader.DOWNLOAD_FINISH_MESSAGE);
 530             mDownloadFinishReceiver = new DownloadFinishReceiver();
 531             registerReceiver(mDownloadFinishReceiver, downloadIntentFilter);
 532
 533             // List current directory
 534             mFileList.listDirectory(mCurrentDir);   // TODO we should find the way to avoid the need of this (maybe it's not necessary yet; to check)
 535
 536         } else {
 537
 538             mStorageManager = null;     // an invalid object will be there if all the ownCloud accounts are removed
 539             showDialog(DIALOG_SETUP_ACCOUNT);
 540
 541         }
 542         Log.d(getClass().toString(), "onResume() end");
 543     }
 544
 545
 546     @Override
 547     protected void onPause() {
 548         Log.d(getClass().toString(), "onPause() start");
 549         super.onPause();
 550         if (mSyncBroadcastReceiver != null) {
 551             unregisterReceiver(mSyncBroadcastReceiver);
 552             mSyncBroadcastReceiver = null;
 553         }
 554         if (mUploadFinishReceiver != null) {
 555             unregisterReceiver(mUploadFinishReceiver);
 556             mUploadFinishReceiver = null;
 557         }
 558         if (mDownloadFinishReceiver != null) {
 559             unregisterReceiver(mDownloadFinishReceiver);
 560             mDownloadFinishReceiver = null;
 561         }
 562         if (!AccountUtils.accountsAreSetup(this)) {
 563             dismissDialog(DIALOG_SETUP_ACCOUNT);
 564         }
 565
 566         Log.d(getClass().toString(), "onPause() end");
 567     }
 568
 569
 570     @Override
 571     protected void onPrepareDialog(int id, Dialog dialog, Bundle args) {
 572         if (id == DIALOG_SSL_VALIDATOR && mLastSslUntrustedServerResult != null) {
 573             ((SslValidatorDialog)dialog).updateResult(mLastSslUntrustedServerResult);
 574         }
 575     }
 576
 577
 578     @Override
 579     protected Dialog onCreateDialog(int id) {
 580         Dialog dialog = null;
 581         AlertDialog.Builder builder;
 582         switch (id) {
 583         case DIALOG_SETUP_ACCOUNT: {
 584             builder = new AlertDialog.Builder(this);
 585             builder.setTitle(R.string.main_tit_accsetup);
 586             builder.setMessage(R.string.main_wrn_accsetup);
 587             builder.setCancelable(false);
 588             builder.setPositiveButton(android.R.string.ok, new OnClickListener() {
 589                 public void onClick(DialogInterface dialog, int which) {
 590                     createFirstAccount();
 591                     dialog.dismiss();
 592                 }
 593             });
 594             String message = String.format(getString(R.string.common_exit), getString(R.string.app_name));
 595             builder.setNegativeButton(message, new OnClickListener() {
 596                 public void onClick(DialogInterface dialog, int which) {
 597                     dialog.dismiss();
 598                     finish();
 599                 }
 600             });
 601             //builder.setNegativeButton(android.R.string.cancel, this);
 602             dialog = builder.create();
 603             break;
 604         }
 605         case DIALOG_ABOUT_APP: {
 606             builder = new AlertDialog.Builder(this);
 607             builder.setTitle(getString(R.string.about_title));
 608             PackageInfo pkg;
 609             try {
 610                 pkg = getPackageManager().getPackageInfo(getPackageName(), 0);
 611                 builder.setMessage(String.format(getString(R.string.about_message), getString(R.string.app_name), pkg.versionName));
 612                 builder.setIcon(android.R.drawable.ic_menu_info_details);
 613                 dialog = builder.create();
 614             } catch (NameNotFoundException e) {
 615                 builder = null;
 616                 dialog = null;
 617                 Log.e(TAG, "Error while showing about dialog", e);
 618             }
 619             break;
 620         }
 621         case DIALOG_CREATE_DIR: {
 622             builder = new Builder(this);
 623             final EditText dirNameInput = new EditText(getBaseContext());
 624             builder.setView(dirNameInput);
 625             builder.setTitle(R.string.uploader_info_dirname);
 626             int typed_color = getResources().getColor(R.color.setup_text_typed);
 627             dirNameInput.setTextColor(typed_color);
 628             builder.setPositiveButton(android.R.string.ok,
 629                     new OnClickListener() {
 630                         public void onClick(DialogInterface dialog, int which) {
 631                             String directoryName = dirNameInput.getText().toString();
 632                             if (directoryName.trim().length() == 0) {
 633                                 dialog.cancel();
 634                                 return;
 635                             }
 636
 637                             // Figure out the path where the dir needs to be created
 638                             String path;
 639                             if (mCurrentDir == null) {
 640                                 // this is just a patch; we should ensure that mCurrentDir never is null
 641                                 if (!mStorageManager.fileExists(OCFile.PATH_SEPARATOR)) {
 642                                     OCFile file = new OCFile(OCFile.PATH_SEPARATOR);
 643                                     mStorageManager.saveFile(file);
 644                                 }
 645                                 mCurrentDir = mStorageManager.getFileByPath(OCFile.PATH_SEPARATOR);
 646                             }
 647                             path = FileDisplayActivity.this.mCurrentDir.getRemotePath();
 648
 649                             // Create directory
 650                             path += directoryName + OCFile.PATH_SEPARATOR;
 651                             Thread thread = new Thread(new DirectoryCreator(path,  AccountUtils.getCurrentOwnCloudAccount(FileDisplayActivity.this), new Handler()));
 652                             thread.start();
 653
 654                             dialog.dismiss();
 655
 656                             showDialog(DIALOG_SHORT_WAIT);
 657                         }
 658                     });
 659             builder.setNegativeButton(R.string.common_cancel,
 660                     new OnClickListener() {
 661                         public void onClick(DialogInterface dialog, int which) {
 662                             dialog.cancel();
 663                         }
 664                     });
 665             dialog = builder.create();
 666             break;
 667         }
 668         case DIALOG_SHORT_WAIT: {
 669             ProgressDialog working_dialog = new ProgressDialog(this);
 670             working_dialog.setMessage(getResources().getString(
 671                     R.string.wait_a_moment));
 672             working_dialog.setIndeterminate(true);
 673             working_dialog.setCancelable(false);
 674             dialog = working_dialog;
 675             break;
 676         }
 677         case DIALOG_CHOOSE_UPLOAD_SOURCE: {
 678             final String [] items = {   getString(R.string.actionbar_upload_files),
 679                                         getString(R.string.actionbar_upload_from_apps) };
 680             builder = new AlertDialog.Builder(this);
 681             builder.setTitle(R.string.actionbar_upload);
 682             builder.setItems(items, new DialogInterface.OnClickListener() {
 683                 public void onClick(DialogInterface dialog, int item) {
 684                     if (item == 0) {
 685                         //if (!mDualPane) {
 686                             Intent action = new Intent(FileDisplayActivity.this, UploadFilesActivity.class);
 687                             startActivityForResult(action, ACTION_SELECT_MULTIPLE_FILES);
 688                         //} else {
 689                             // TODO create and handle new fragment LocalFileListFragment
 690                         //}
 691                     } else if (item == 1) {
 692                         Intent action = new Intent(Intent.ACTION_GET_CONTENT);
 693                         action = action.setType("*/*")
 694                                 .addCategory(Intent.CATEGORY_OPENABLE);
 695                         startActivityForResult(
 696                                 Intent.createChooser(action, getString(R.string.upload_chooser_title)),
 697                                 ACTION_SELECT_CONTENT_FROM_APPS);
 698                     }
 699                 }
 700             });
 701             dialog = builder.create();
 702             break;
 703         }
 704         case DIALOG_SSL_VALIDATOR: {
 705             dialog = SslValidatorDialog.newInstance(this, mLastSslUntrustedServerResult, this);
 706             break;
 707         }
 708         case DIALOG_CERT_NOT_SAVED: {
 709             builder = new AlertDialog.Builder(this);
 710             builder.setMessage(getResources().getString(R.string.ssl_validator_not_saved));
 711             builder.setCancelable(false);
 712             builder.setPositiveButton(R.string.common_ok, new DialogInterface.OnClickListener() {
 713                     @Override
 714                     public void onClick(DialogInterface dialog, int which) {
 715                         dialog.dismiss();
 716                     };
 717                 });
 718             dialog = builder.create();
 719             break;
 720         }
 721         default:
 722             dialog = null;
 723         }
 724
 725         return dialog;
 726     }
 727
 728
 729     /**
 730      * Translates a content URI of an image to a physical path
 731      * on the disk
 732      * @param uri The URI to resolve
 733      * @return The path to the image or null if it could not be found
 734      */
 735     public String getPath(Uri uri) {
 736         String[] projection = { MediaStore.Images.Media.DATA };
 737         Cursor cursor = managedQuery(uri, projection, null, null, null);
 738         if (cursor != null) {
 739             int column_index = cursor
 740                     .getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
 741             cursor.moveToFirst();
 742             return cursor.getString(column_index);
 743         }
 744         return null;
 745     }
 746
 747     /**
 748      * Pushes a directory to the drop down list
 749      * @param directory to push
 750      * @throws IllegalArgumentException If the {@link OCFile#isDirectory()} returns false.
 751      */
 752     public void pushDirname(OCFile directory) {
 753         if(!directory.isDirectory()){
 754             throw new IllegalArgumentException("Only directories may be pushed!");
 755         }
 756         mDirectories.insert(directory.getFileName(), 0);
 757         mCurrentDir = directory;
 758     }
 759
 760     /**
 761      * Pops a directory name from the drop down list
 762      * @return True, unless the stack is empty
 763      */
 764     public boolean popDirname() {
 765         mDirectories.remove(mDirectories.getItem(0));
 766         return !mDirectories.isEmpty();
 767     }
 768
 769     private class DirectoryCreator implements Runnable {
 770         private String mTargetPath;
 771         private Account mAccount;
 772         private Handler mHandler;
 773
 774         public DirectoryCreator(String targetPath, Account account, Handler handler) {
 775             mTargetPath = targetPath;
 776             mAccount = account;
 777             mHandler = handler;
 778         }
 779
 780         @Override
 781         public void run() {
 782             WebdavClient wdc = OwnCloudClientUtils.createOwnCloudClient(mAccount, getApplicationContext());
 783             boolean created = wdc.createDirectory(mTargetPath);
 784             if (created) {
 785                 mHandler.post(new Runnable() {
 786                     @Override
 787                     public void run() {
 788                         dismissDialog(DIALOG_SHORT_WAIT);
 789
 790                         // Save new directory in local database
 791                         OCFile newDir = new OCFile(mTargetPath);
 792                         newDir.setMimetype("DIR");
 793                         newDir.setParentId(mCurrentDir.getFileId());
 794                         mStorageManager.saveFile(newDir);
 795
 796                         // Display the new folder right away
 797                         mFileList.listDirectory();
 798                     }
 799                 });
 800
 801             } else {
 802                 mHandler.post(new Runnable() {
 803                     @Override
 804                     public void run() {
 805                         dismissDialog(DIALOG_SHORT_WAIT);
 806                         try {
 807                             Toast msg = Toast.makeText(FileDisplayActivity.this, R.string.create_dir_fail_msg, Toast.LENGTH_LONG);
 808                             msg.show();
 809
 810                         } catch (NotFoundException e) {
 811                             Log.e(TAG, "Error while trying to show fail message " , e);
 812                         }
 813                     }
 814                 });
 815             }
 816         }
 817
 818     }
 819
 820     // Custom array adapter to override text colors
 821     private class CustomArrayAdapter<T> extends ArrayAdapter<T> {
 822
 823         public CustomArrayAdapter(FileDisplayActivity ctx, int view) {
 824             super(ctx, view);
 825         }
 826
 827         public View getView(int position, View convertView, ViewGroup parent) {
 828             View v = super.getView(position, convertView, parent);
 829
 830             ((TextView) v).setTextColor(getResources().getColorStateList(
 831                     android.R.color.white));
 832             return v;
 833         }
 834
 835         public View getDropDownView(int position, View convertView,
 836                 ViewGroup parent) {
 837             View v = super.getDropDownView(position, convertView, parent);
 838
 839             ((TextView) v).setTextColor(getResources().getColorStateList(
 840                     android.R.color.white));
 841
 842             return v;
 843         }
 844
 845     }
 846
 847     private class SyncBroadcastReceiver extends BroadcastReceiver {
 848
 849         /**
 850          * {@link BroadcastReceiver} to enable syncing feedback in UI
 851          */
 852         @Override
 853         public void onReceive(Context context, Intent intent) {
 854             boolean inProgress = intent.getBooleanExtra(
 855                     FileSyncService.IN_PROGRESS, false);
 856             String accountName = intent
 857                     .getStringExtra(FileSyncService.ACCOUNT_NAME);
 858
 859             Log.d("FileDisplay", "sync of account " + accountName
 860                     + " is in_progress: " + inProgress);
 861
 862             if (accountName.equals(AccountUtils.getCurrentOwnCloudAccount(context).name)) {
 863
 864                 String synchFolderRemotePath = intent.getStringExtra(FileSyncService.SYNC_FOLDER_REMOTE_PATH);
 865
 866                 boolean fillBlankRoot = false;
 867                 if (mCurrentDir == null) {
 868                     mCurrentDir = mStorageManager.getFileByPath("/");
 869                     fillBlankRoot = (mCurrentDir != null);
 870                 }
 871
 872                 if ((synchFolderRemotePath != null && mCurrentDir != null && (mCurrentDir.getRemotePath().equals(synchFolderRemotePath)))
 873                         || fillBlankRoot ) {
 874                     if (!fillBlankRoot)
 875                         mCurrentDir = getStorageManager().getFileByPath(synchFolderRemotePath);
 876                     OCFileListFragment fileListFragment = (OCFileListFragment) getSupportFragmentManager()
 877                             .findFragmentById(R.id.fileList);
 878                     if (fileListFragment != null) {
 879                         fileListFragment.listDirectory(mCurrentDir);
 880                     }
 881                 }
 882
 883                 setSupportProgressBarIndeterminateVisibility(inProgress);
 884                 removeStickyBroadcast(intent);
 885
 886             }
 887
 888             RemoteOperationResult synchResult = (RemoteOperationResult)intent.getSerializableExtra(FileSyncService.SYNC_RESULT);
 889             if (synchResult != null) {
 890                 if (synchResult.getCode().equals(RemoteOperationResult.ResultCode.SSL_RECOVERABLE_PEER_UNVERIFIED)) {
 891                     mLastSslUntrustedServerResult = synchResult;
 892                     showDialog(DIALOG_SSL_VALIDATOR);
 893                 }
 894             }
 895         }
 896     }
 897
 898
 899     private class UploadFinishReceiver extends BroadcastReceiver {
 900         /**
 901          * Once the file upload has finished -> update view
 902          *  @author David A. Velasco
 903          * {@link BroadcastReceiver} to enable upload feedback in UI
 904          */
 905         @Override
 906         public void onReceive(Context context, Intent intent) {
 907             String uploadedRemotePath = intent.getStringExtra(FileDownloader.EXTRA_REMOTE_PATH);
 908             String accountName = intent.getStringExtra(FileUploader.ACCOUNT_NAME);
 909             boolean sameAccount = accountName.equals(AccountUtils.getCurrentOwnCloudAccount(context).name);
 910             boolean isDescendant = (mCurrentDir != null) && (uploadedRemotePath != null) && (uploadedRemotePath.startsWith(mCurrentDir.getRemotePath()));
 911             if (sameAccount && isDescendant) {
 912                 OCFileListFragment fileListFragment = (OCFileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
 913                 if (fileListFragment != null) {
 914                     fileListFragment.listDirectory();
 915                 }
 916             }
 917         }
 918
 919     }
 920
 921
 922     /**
 923      * Once the file download has finished -> update view
 924      */
 925     private class DownloadFinishReceiver extends BroadcastReceiver {
 926         @Override
 927         public void onReceive(Context context, Intent intent) {
 928             String downloadedRemotePath = intent.getStringExtra(FileDownloader.EXTRA_REMOTE_PATH);
 929             String accountName = intent.getStringExtra(FileDownloader.ACCOUNT_NAME);
 930             boolean sameAccount = accountName.equals(AccountUtils.getCurrentOwnCloudAccount(context).name);
 931             boolean isDescendant = (mCurrentDir != null) && (downloadedRemotePath != null) && (downloadedRemotePath.startsWith(mCurrentDir.getRemotePath()));
 932             if (sameAccount && isDescendant) {
 933                 OCFileListFragment fileListFragment = (OCFileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
 934                 if (fileListFragment != null) {
 935                     fileListFragment.listDirectory();
 936                 }
 937             }
 938         }
 939     }
 940
 941
 942
 943
 944     /**
 945      * {@inheritDoc}
 946      */
 947     @Override
 948     public DataStorageManager getStorageManager() {
 949         return mStorageManager;
 950     }
 951
 952
 953     /**
 954      * {@inheritDoc}
 955      */
 956     @Override
 957     public void onDirectoryClick(OCFile directory) {
 958         pushDirname(directory);
 959         ActionBar actionBar = getSupportActionBar();
 960         actionBar.setDisplayHomeAsUpEnabled(true);
 961
 962         if (mDualPane) {
 963             // Resets the FileDetailsFragment on Tablets so that it always displays
 964             FileDetailFragment fileDetails = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
 965             if (fileDetails != null && !fileDetails.isEmpty()) {
 966                 FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 967                 transaction.remove(fileDetails);
 968                 transaction.add(R.id.file_details_container, new FileDetailFragment(null, null), FileDetailFragment.FTAG);
 969                 transaction.commit();
 970             }
 971         }
 972     }
 973
 974
 975     /**
 976      * {@inheritDoc}
 977      */
 978     @Override
 979     public void onFileClick(OCFile file) {
 980
 981         // If we are on a large device -> update fragment
 982         if (mDualPane) {
 983             // 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'
 984             FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 985             transaction.replace(R.id.file_details_container, new FileDetailFragment(file, AccountUtils.getCurrentOwnCloudAccount(this)), FileDetailFragment.FTAG);
 986             transaction.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE);
 987             transaction.commit();
 988
 989         } else {    // small or medium screen device -> new Activity
 990             Intent showDetailsIntent = new Intent(this, FileDetailActivity.class);
 991             showDetailsIntent.putExtra(FileDetailFragment.EXTRA_FILE, file);
 992             showDetailsIntent.putExtra(FileDetailFragment.EXTRA_ACCOUNT, AccountUtils.getCurrentOwnCloudAccount(this));
 993             startActivity(showDetailsIntent);
 994         }
 995     }
 996
 997
 998     /**
 999      * {@inheritDoc}
1000      */
1001     @Override
1002     public OCFile getInitialDirectory() {
1003         return mCurrentDir;
1004     }
1005
1006
1007     /**
1008      * {@inheritDoc}
1009      */
1010     @Override
1011     public void onFileStateChanged() {
1012         OCFileListFragment fileListFragment = (OCFileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
1013         if (fileListFragment != null) {
1014             fileListFragment.listDirectory();
1015         }
1016     }
1017
1018
1019     /**
1020      * {@inheritDoc}
1021      */
1022     @Override
1023     public FileDownloaderBinder getFileDownloaderBinder() {
1024         return mDownloaderBinder;
1025     }
1026
1027
1028     /**
1029      * {@inheritDoc}
1030      */
1031     @Override
1032     public FileUploaderBinder getFileUploaderBinder() {
1033         return mUploaderBinder;
1034     }
1035
1036
1037     /** Defines callbacks for service binding, passed to bindService() */
1038     private class ListServiceConnection implements ServiceConnection {
1039
1040         @Override
1041         public void onServiceConnected(ComponentName component, IBinder service) {
1042             if (component.equals(new ComponentName(FileDisplayActivity.this, FileDownloader.class))) {
1043                 Log.d(TAG, "Download service connected");
1044                 mDownloaderBinder = (FileDownloaderBinder) service;
1045             } else if (component.equals(new ComponentName(FileDisplayActivity.this, FileUploader.class))) {
1046                 Log.d(TAG, "Upload service connected");
1047                 mUploaderBinder = (FileUploaderBinder) service;
1048             } else {
1049                 return;
1050             }
1051             // a new chance to get the mDownloadBinder through getFileDownloadBinder() - THIS IS A MESS
1052             if (mFileList != null)
1053                 mFileList.listDirectory();
1054             if (mDualPane) {
1055                 FileDetailFragment fragment = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
1056                 if (fragment != null)
1057                     fragment.updateFileDetails(false);
1058             }
1059         }
1060
1061         @Override
1062         public void onServiceDisconnected(ComponentName component) {
1063             if (component.equals(new ComponentName(FileDisplayActivity.this, FileDownloader.class))) {
1064                 Log.d(TAG, "Download service disconnected");
1065                 mDownloaderBinder = null;
1066             } else if (component.equals(new ComponentName(FileDisplayActivity.this, FileUploader.class))) {
1067                 Log.d(TAG, "Upload service disconnected");
1068                 mUploaderBinder = null;
1069             }
1070         }
1071     };
1072
1073
1074
1075     /**
1076      * Launch an intent to request the PIN code to the user before letting him use the app
1077      */
1078     private void requestPinCode() {
1079         boolean pinStart = false;
1080         SharedPreferences appPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
1081         pinStart = appPrefs.getBoolean("set_pincode", false);
1082         if (pinStart) {
1083             Intent i = new Intent(getApplicationContext(), PinCodeActivity.class);
1084             i.putExtra(PinCodeActivity.EXTRA_ACTIVITY, "FileDisplayActivity");
1085             startActivity(i);
1086         }
1087     }
1088
1089
1090     @Override
1091     public void onSavedCertificate() {
1092         startSynchronization();
1093     }
1094
1095
1096     @Override
1097     public void onFailedSavingCertificate() {
1098         showDialog(DIALOG_CERT_NOT_SAVED);
1099     }
1100
1101
1102     /**
1103      * Updates the view associated to the activity after the finish of some operation over files
1104      * in the current account.
1105      *
1106      * @param operation     Removal operation performed.
1107      * @param result        Result of the removal.
1108      */
1109     @Override
1110     public void onRemoteOperationFinish(RemoteOperation operation, RemoteOperationResult result) {
1111         if (operation instanceof RemoveFileOperation) {
1112             onRemoveFileOperationFinish((RemoveFileOperation)operation, result);
1113
1114         } else if (operation instanceof RenameFileOperation) {
1115             onRenameFileOperationFinish((RenameFileOperation)operation, result);
1116
1117         } else if (operation instanceof SynchronizeFileOperation) {
1118             onSynchronizeFileOperationFinish((SynchronizeFileOperation)operation, result);
1119         }
1120     }
1121
1122
1123     /**
1124      * Updates the view associated to the activity after the finish of an operation trying to remove a
1125      * file.
1126      *
1127      * @param operation     Removal operation performed.
1128      * @param result        Result of the removal.
1129      */
1130     private void onRemoveFileOperationFinish(RemoveFileOperation operation, RemoteOperationResult result) {
1131         dismissDialog(DIALOG_SHORT_WAIT);
1132         if (result.isSuccess()) {
1133             Toast msg = Toast.makeText(this, R.string.remove_success_msg, Toast.LENGTH_LONG);
1134             msg.show();
1135             OCFile removedFile = operation.getFile();
1136             if (mDualPane) {
1137                 FileDetailFragment details = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
1138                 if (details != null && removedFile.equals(details.getDisplayedFile()) ) {
1139                     FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
1140                     transaction.replace(R.id.file_details_container, new FileDetailFragment(null, null)); // empty FileDetailFragment
1141                     transaction.commit();
1142                 }
1143             }
1144             if (mStorageManager.getFileById(removedFile.getParentId()).equals(mCurrentDir)) {
1145                 mFileList.listDirectory();
1146             }
1147
1148         } else {
1149             Toast msg = Toast.makeText(this, R.string.remove_fail_msg, Toast.LENGTH_LONG);
1150             msg.show();
1151             if (result.isSslRecoverableException()) {
1152                 mLastSslUntrustedServerResult = result;
1153                 showDialog(DIALOG_SSL_VALIDATOR);
1154             }
1155         }
1156     }
1157
1158     /**
1159      * Updates the view associated to the activity after the finish of an operation trying to rename a
1160      * file.
1161      *
1162      * @param operation     Renaming operation performed.
1163      * @param result        Result of the renaming.
1164      */
1165     private void onRenameFileOperationFinish(RenameFileOperation operation, RemoteOperationResult result) {
1166         dismissDialog(DIALOG_SHORT_WAIT);
1167         OCFile renamedFile = operation.getFile();
1168         if (result.isSuccess()) {
1169             if (mDualPane) {
1170                 FileDetailFragment details = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
1171                 if (details != null && renamedFile.equals(details.getDisplayedFile()) ) {
1172                     details.updateFileDetails(renamedFile, AccountUtils.getCurrentOwnCloudAccount(this));
1173                 }
1174             }
1175             if (mStorageManager.getFileById(renamedFile.getParentId()).equals(mCurrentDir)) {
1176                 mFileList.listDirectory();
1177             }
1178
1179         } else {
1180             if (result.getCode().equals(ResultCode.INVALID_LOCAL_FILE_NAME)) {
1181                 Toast msg = Toast.makeText(this, R.string.rename_local_fail_msg, Toast.LENGTH_LONG);
1182                 msg.show();
1183                 // TODO throw again the new rename dialog
1184             } else {
1185                 Toast msg = Toast.makeText(this, R.string.rename_server_fail_msg, Toast.LENGTH_LONG);
1186                 msg.show();
1187                 if (result.isSslRecoverableException()) {
1188                     mLastSslUntrustedServerResult = result;
1189                     showDialog(DIALOG_SSL_VALIDATOR);
1190                 }
1191             }
1192         }
1193     }
1194
1195
1196     private void onSynchronizeFileOperationFinish(SynchronizeFileOperation operation, RemoteOperationResult result) {
1197         dismissDialog(DIALOG_SHORT_WAIT);
1198         OCFile syncedFile = operation.getLocalFile();
1199         if (!result.isSuccess()) {
1200             if (result.getCode() == ResultCode.SYNC_CONFLICT) {
1201                 Intent i = new Intent(this, ConflictsResolveActivity.class);
1202                 i.putExtra(ConflictsResolveActivity.EXTRA_FILE, syncedFile);
1203                 i.putExtra(ConflictsResolveActivity.EXTRA_ACCOUNT, AccountUtils.getCurrentOwnCloudAccount(this));
1204                 startActivity(i);
1205
1206             } else {
1207                 Toast msg = Toast.makeText(this, R.string.sync_file_fail_msg, Toast.LENGTH_LONG);
1208                 msg.show();
1209             }
1210
1211         } else {
1212             if (operation.transferWasRequested()) {
1213                 mFileList.listDirectory();
1214                 onTransferStateChanged(syncedFile, true, true);
1215
1216             } else {
1217                 Toast msg = Toast.makeText(this, R.string.sync_file_nothing_to_do_msg, Toast.LENGTH_LONG);
1218                 msg.show();
1219             }
1220         }
1221     }
1222
1223
1224     /**
1225      * {@inheritDoc}
1226      */
1227     @Override
1228     public void onTransferStateChanged(OCFile file, boolean downloading, boolean uploading) {
1229         /*OCFileListFragment fileListFragment = (OCFileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
1230         if (fileListFragment != null) {
1231             fileListFragment.listDirectory();
1232         }*/
1233         if (mDualPane) {
1234             FileDetailFragment details = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
1235             if (details != null && file.equals(details.getDisplayedFile()) ) {
1236                 if (downloading || uploading) {
1237                     details.updateFileDetails(file, AccountUtils.getCurrentOwnCloudAccount(this));
1238                 } else {
1239                     details.updateFileDetails(downloading || uploading);
1240                 }
1241             }
1242         }
1243     }
1244
1245
1246
1247
1248
1249 }