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

   1 /* ownCloud Android client application
   2  *   Copyright (C) 2011  Bartek Przybylski
   3  *   Copyright (C) 2012-2013 ownCloud Inc.
   4  *
   5  *   This program is free software: you can redistribute it and/or modify
   6  *   it under the terms of the GNU General Public License as published by
   7  *   the Free Software Foundation, either version 2 of the License, or
   8  *   (at your option) any later version.
   9  *
  10  *   This program is distributed in the hope that it will be useful,
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *   GNU General Public License for more details.
  14  *
  15  *   You should have received a copy of the GNU General Public License
  16  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17  *
  18  */
  19
  20 package com.owncloud.android.ui.activity;
  21
  22 import java.io.File;
  23
  24 import android.accounts.Account;
  25 import android.app.AlertDialog;
  26 import android.app.AlertDialog.Builder;
  27 import android.app.Dialog;
  28 import android.app.ProgressDialog;
  29 import android.content.BroadcastReceiver;
  30 import android.content.ComponentName;
  31 import android.content.ContentResolver;
  32 import android.content.Context;
  33 import android.content.DialogInterface;
  34 import android.content.DialogInterface.OnClickListener;
  35 import android.content.Intent;
  36 import android.content.IntentFilter;
  37 import android.content.ServiceConnection;
  38 import android.content.SharedPreferences;
  39 import android.content.SharedPreferences.Editor;
  40 import android.content.pm.PackageInfo;
  41 import android.content.pm.PackageManager.NameNotFoundException;
  42 import android.content.res.Resources.NotFoundException;
  43 import android.database.Cursor;
  44 import android.graphics.Bitmap;
  45 import android.graphics.drawable.BitmapDrawable;
  46 import android.net.Uri;
  47 import android.os.Bundle;
  48 import android.os.Handler;
  49 import android.os.IBinder;
  50 import android.preference.PreferenceManager;
  51 import android.provider.MediaStore;
  52 import android.support.v4.app.FragmentTransaction;
  53 import android.util.Log;
  54 import android.view.View;
  55 import android.view.ViewGroup;
  56 import android.widget.ArrayAdapter;
  57 import android.widget.EditText;
  58 import android.widget.TextView;
  59 import android.widget.Toast;
  60
  61 import com.actionbarsherlock.app.ActionBar;
  62 import com.actionbarsherlock.app.ActionBar.OnNavigationListener;
  63 import com.actionbarsherlock.app.SherlockFragmentActivity;
  64 import com.actionbarsherlock.view.Menu;
  65 import com.actionbarsherlock.view.MenuInflater;
  66 import com.actionbarsherlock.view.MenuItem;
  67 import com.actionbarsherlock.view.Window;
  68 import com.owncloud.android.AccountUtils;
  69 import com.owncloud.android.R;
  70 import com.owncloud.android.authenticator.AccountAuthenticator;
  71 import com.owncloud.android.datamodel.DataStorageManager;
  72 import com.owncloud.android.datamodel.FileDataStorageManager;
  73 import com.owncloud.android.datamodel.OCFile;
  74 import com.owncloud.android.files.services.FileDownloader;
  75 import com.owncloud.android.files.services.FileDownloader.FileDownloaderBinder;
  76 import com.owncloud.android.files.services.FileObserverService;
  77 import com.owncloud.android.files.services.FileUploader;
  78 import com.owncloud.android.files.services.FileUploader.FileUploaderBinder;
  79 import com.owncloud.android.network.OwnCloudClientUtils;
  80 import com.owncloud.android.operations.OnRemoteOperationListener;
  81 import com.owncloud.android.operations.RemoteOperation;
  82 import com.owncloud.android.operations.RemoteOperationResult;
  83 import com.owncloud.android.operations.RemoteOperationResult.ResultCode;
  84 import com.owncloud.android.operations.RemoveFileOperation;
  85 import com.owncloud.android.operations.RenameFileOperation;
  86 import com.owncloud.android.operations.SynchronizeFileOperation;
  87 import com.owncloud.android.syncadapter.FileSyncService;
  88 import com.owncloud.android.ui.dialog.ChangelogDialog;
  89 import com.owncloud.android.ui.dialog.SslValidatorDialog;
  90 import com.owncloud.android.ui.dialog.SslValidatorDialog.OnSslValidatorListener;
  91 import com.owncloud.android.ui.fragment.FileDetailFragment;
  92 import com.owncloud.android.ui.fragment.OCFileListFragment;
  93
  94 import eu.alefzero.webdav.WebdavClient;
  95
  96 /**
  97  * Displays, what files the user has available in his ownCloud.
  98  *
  99  * @author Bartek Przybylski
 100  *
 101  */
 102
 103 public class FileDisplayActivity extends SherlockFragmentActivity implements OCFileListFragment.ContainerActivity,
 104         FileDetailFragment.ContainerActivity, OnNavigationListener, OnSslValidatorListener, OnRemoteOperationListener {
 105
 106     private ArrayAdapter<String> mDirectories;
 107     private OCFile mCurrentDir = null;
 108     private OCFile mCurrentFile = null;
 109
 110     private DataStorageManager mStorageManager;
 111     private SyncBroadcastReceiver mSyncBroadcastReceiver;
 112     private UploadFinishReceiver mUploadFinishReceiver;
 113     private DownloadFinishReceiver mDownloadFinishReceiver;
 114     private FileDownloaderBinder mDownloaderBinder = null;
 115     private FileUploaderBinder mUploaderBinder = null;
 116     private ServiceConnection mDownloadConnection = null, mUploadConnection = null;
 117     private RemoteOperationResult mLastSslUntrustedServerResult = null;
 118
 119     private OCFileListFragment mFileList;
 120
 121     private boolean mDualPane;
 122
 123     private static final int DIALOG_SETUP_ACCOUNT = 0;
 124     private static final int DIALOG_CREATE_DIR = 1;
 125     public static final int DIALOG_SHORT_WAIT = 3;
 126     private static final int DIALOG_CHOOSE_UPLOAD_SOURCE = 4;
 127     private static final int DIALOG_SSL_VALIDATOR = 5;
 128     private static final int DIALOG_CERT_NOT_SAVED = 6;
 129     private static final String DIALOG_CHANGELOG_TAG = "DIALOG_CHANGELOG";
 130
 131
 132     private static final int ACTION_SELECT_CONTENT_FROM_APPS = 1;
 133     private static final int ACTION_SELECT_MULTIPLE_FILES = 2;
 134     private static final int ACTION_SELECT_FAILED_INSTANT_UPLOAD = 2;
 135
 136     private static final String TAG = "FileDisplayActivity";
 137
 138
 139     @Override
 140     public void onCreate(Bundle savedInstanceState) {
 141         Log.d(getClass().toString(), "onCreate() start");
 142         super.onCreate(savedInstanceState);
 143
 144         /// Load of parameters from received intent
 145         mCurrentDir = getIntent().getParcelableExtra(FileDetailFragment.EXTRA_FILE); // no check necessary, mCurrenDir == null if the parameter is not in the intent
 146         Account account = getIntent().getParcelableExtra(FileDetailFragment.EXTRA_ACCOUNT);
 147         if (account != null)
 148             AccountUtils.setCurrentOwnCloudAccount(this, account.name);
 149
 150         /// Load of saved instance state: keep this always before initDataFromCurrentAccount()
 151         if(savedInstanceState != null) {
 152             // TODO - test if savedInstanceState should take precedence over file in the intent ALWAYS (now), NEVER, or SOME TIMES
 153             mCurrentDir = savedInstanceState.getParcelable(FileDetailFragment.EXTRA_FILE);
 154         }
 155
 156         if (!AccountUtils.accountsAreSetup(this)) {
 157             /// no account available: FORCE ACCOUNT CREATION
 158             mStorageManager = null;
 159             createFirstAccount();
 160
 161         } else { // / at least an account is available
 162
 163             initDataFromCurrentAccount(); // it checks mCurrentDir and
 164                                           // mCurrentFile with the current
 165                                           // account
 166
 167         }
 168
 169         mUploadConnection = new ListServiceConnection();
 170         mDownloadConnection = new ListServiceConnection();
 171         bindService(new Intent(this, FileUploader.class), mUploadConnection, Context.BIND_AUTO_CREATE);
 172         bindService(new Intent(this, FileDownloader.class), mDownloadConnection, Context.BIND_AUTO_CREATE);
 173
 174         // PIN CODE request ;  best location is to decide, let's try this first
 175         if (getIntent().getAction() != null && getIntent().getAction().equals(Intent.ACTION_MAIN) && savedInstanceState == null) {
 176             requestPinCode();
 177         }
 178
 179         // file observer
 180         Intent observer_intent = new Intent(this, FileObserverService.class);
 181         observer_intent.putExtra(FileObserverService.KEY_FILE_CMD, FileObserverService.CMD_INIT_OBSERVED_LIST);
 182         startService(observer_intent);
 183
 184
 185         /// USER INTERFACE
 186         requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
 187
 188         // Drop-down navigation
 189         mDirectories = new CustomArrayAdapter<String>(this, R.layout.sherlock_spinner_dropdown_item);
 190         OCFile currFile = mCurrentDir;
 191         while (currFile != null && currFile.getFileName() != OCFile.PATH_SEPARATOR) {
 192             mDirectories.add(currFile.getFileName());
 193             currFile = mStorageManager.getFileById(currFile.getParentId());
 194         }
 195         mDirectories.add(OCFile.PATH_SEPARATOR);
 196
 197         // Inflate and set the layout view
 198         setContentView(R.layout.files);
 199         mFileList = (OCFileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
 200         mDualPane = (findViewById(R.id.file_details_container) != null);
 201         if (mDualPane) {
 202             initFileDetailsInDualPane();
 203         }
 204
 205         // Action bar setup
 206         ActionBar actionBar = getSupportActionBar();
 207         actionBar.setHomeButtonEnabled(true);   // mandatory since Android ICS, according to the official documentation
 208         actionBar.setDisplayHomeAsUpEnabled(mCurrentDir != null && mCurrentDir.getParentId() != 0);
 209         actionBar.setDisplayShowTitleEnabled(false);
 210         actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);
 211         actionBar.setListNavigationCallbacks(mDirectories, this);
 212         setSupportProgressBarIndeterminateVisibility(false);        // always AFTER setContentView(...) ; to workaround bug in its implementation
 213
 214
 215         // show changelog, if needed
 216         showChangeLog();
 217
 218         Log.d(getClass().toString(), "onCreate() end");
 219     }
 220
 221
 222     /**
 223      * Shows a dialog with the change log of the current version after each app update
 224      *
 225      *  TODO make it permanent; by now, only to advice the workaround app for 4.1.x
 226      */
 227     private void showChangeLog() {
 228         if (android.os.Build.VERSION.SDK_INT == android.os.Build.VERSION_CODES.JELLY_BEAN) {
 229             final String KEY_VERSION = "version";
 230             SharedPreferences sharedPref = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 231             int currentVersionNumber = 0;
 232             int savedVersionNumber = sharedPref.getInt(KEY_VERSION, 0);
 233             try {
 234                 PackageInfo pi          = getPackageManager().getPackageInfo(getPackageName(), 0);
 235                 currentVersionNumber    = pi.versionCode;
 236             } catch (Exception e) {}
 237
 238             if (currentVersionNumber > savedVersionNumber) {
 239                 ChangelogDialog.newInstance(true).show(getSupportFragmentManager(), DIALOG_CHANGELOG_TAG);
 240                 Editor editor   = sharedPref.edit();
 241                 editor.putInt(KEY_VERSION, currentVersionNumber);
 242                 editor.commit();
 243             }
 244         }
 245     }
 246
 247
 248     /**
 249      * Launches the account creation activity. To use when no ownCloud account is available
 250      */
 251     private void createFirstAccount() {
 252         Intent intent = new Intent(android.provider.Settings.ACTION_ADD_ACCOUNT);
 253         intent.putExtra(android.provider.Settings.EXTRA_AUTHORITIES, new String[] { AccountAuthenticator.AUTH_TOKEN_TYPE });
 254         startActivity(intent);  // the new activity won't be created until this.onStart() and this.onResume() are finished;
 255     }
 256
 257
 258     /**
 259      *  Load of state dependent of the existence of an ownCloud account
 260      */
 261     private void initDataFromCurrentAccount() {
 262         /// Storage manager initialization - access to local database
 263         mStorageManager = new FileDataStorageManager(
 264                 AccountUtils.getCurrentOwnCloudAccount(this),
 265                 getContentResolver());
 266
 267         /// Check if mCurrentDir is a directory
 268         if(mCurrentDir != null && !mCurrentDir.isDirectory()) {
 269             mCurrentFile = mCurrentDir;
 270             mCurrentDir = mStorageManager.getFileById(mCurrentDir.getParentId());
 271         }
 272
 273         /// Check if mCurrentDir and mCurrentFile are in the current account, and update them
 274         if (mCurrentDir != null) {
 275             mCurrentDir = mStorageManager.getFileByPath(mCurrentDir.getRemotePath());   // mCurrentDir == null if it is not in the current account
 276         }
 277         if (mCurrentFile != null) {
 278             if (mCurrentFile.fileExists()) {
 279                 mCurrentFile = mStorageManager.getFileByPath(mCurrentFile.getRemotePath());   // mCurrentFile == null if it is not in the current account
 280             }   // 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
 281         }
 282
 283         /// Default to root if mCurrentDir was not found
 284         if (mCurrentDir == null) {
 285             mCurrentDir = mStorageManager.getFileByPath("/"); // will be NULL if the database was never synchronized
 286         }
 287     }
 288
 289
 290     private void initFileDetailsInDualPane() {
 291         if (mDualPane && getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG) == null) {
 292             FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 293             if (mCurrentFile != null) {
 294                 transaction.replace(R.id.file_details_container,
 295                         new FileDetailFragment(mCurrentFile, AccountUtils.getCurrentOwnCloudAccount(this)),
 296                         FileDetailFragment.FTAG); // empty FileDetailFragment
 297                 mCurrentFile = null;
 298             } else {
 299                 transaction.replace(R.id.file_details_container, new FileDetailFragment(null, null),
 300                         FileDetailFragment.FTAG); // empty FileDetailFragment
 301             }
 302             transaction.commit();
 303         }
 304     }
 305
 306
 307     @Override
 308     public void onDestroy() {
 309         super.onDestroy();
 310         if (mDownloadConnection != null)
 311             unbindService(mDownloadConnection);
 312         if (mUploadConnection != null)
 313             unbindService(mUploadConnection);
 314     }
 315
 316
 317     @Override
 318     public boolean onCreateOptionsMenu(Menu menu) {
 319         MenuInflater inflater = getSherlock().getMenuInflater();
 320             inflater.inflate(R.menu.menu, menu);
 321             return true;
 322     }
 323
 324     @Override
 325     public boolean onOptionsItemSelected(MenuItem item) {
 326         boolean retval = true;
 327         switch (item.getItemId()) {
 328         case R.id.createDirectoryItem: {
 329             showDialog(DIALOG_CREATE_DIR);
 330             break;
 331         }
 332         case R.id.startSync: {
 333             startSynchronization();
 334             break;
 335         }
 336         case R.id.action_upload: {
 337             showDialog(DIALOG_CHOOSE_UPLOAD_SOURCE);
 338             break;
 339         }
 340         case R.id.action_settings: {
 341             Intent settingsIntent = new Intent(this, Preferences.class);
 342             startActivity(settingsIntent);
 343             break;
 344         }
 345         case android.R.id.home: {
 346             if (mCurrentDir != null && mCurrentDir.getParentId() != 0) {
 347                 onBackPressed();
 348             }
 349             break;
 350         }
 351         default:
 352             retval = super.onOptionsItemSelected(item);
 353         }
 354         return retval;
 355     }
 356
 357     private void startSynchronization() {
 358         ContentResolver.cancelSync(null, AccountAuthenticator.AUTH_TOKEN_TYPE);   // cancel the current synchronizations of any ownCloud account
 359         Bundle bundle = new Bundle();
 360         bundle.putBoolean(ContentResolver.SYNC_EXTRAS_MANUAL, true);
 361         ContentResolver.requestSync(
 362                 AccountUtils.getCurrentOwnCloudAccount(this),
 363                 AccountAuthenticator.AUTH_TOKEN_TYPE, bundle);
 364     }
 365
 366
 367     @Override
 368     public boolean onNavigationItemSelected(int itemPosition, long itemId) {
 369         int i = itemPosition;
 370         while (i-- != 0) {
 371             onBackPressed();
 372         }
 373         // the next operation triggers a new call to this method, but it's necessary to
 374         // ensure that the name exposed in the action bar is the current directory when the
 375         // user selected it in the navigation list
 376         if (itemPosition != 0)
 377             getSupportActionBar().setSelectedNavigationItem(0);
 378         return true;
 379     }
 380
 381     /**
 382      * Called, when the user selected something for uploading
 383      */
 384     public void onActivityResult(int requestCode, int resultCode, Intent data) {
 385
 386         if (requestCode == ACTION_SELECT_CONTENT_FROM_APPS
 387                 && (resultCode == RESULT_OK || resultCode == UploadFilesActivity.RESULT_OK_AND_MOVE)) {
 388             requestSimpleUpload(data, resultCode);
 389
 390         } else if (requestCode == ACTION_SELECT_MULTIPLE_FILES
 391                 && (resultCode == RESULT_OK || resultCode == UploadFilesActivity.RESULT_OK_AND_MOVE)) {
 392             requestMultipleUpload(data, resultCode);
 393
 394         }
 395     }
 396
 397     private void requestMultipleUpload(Intent data, int resultCode) {
 398         String[] filePaths = data.getStringArrayExtra(UploadFilesActivity.EXTRA_CHOSEN_FILES);
 399         if (filePaths != null) {
 400             String[] remotePaths = new String[filePaths.length];
 401             String remotePathBase = "";
 402             for (int j = mDirectories.getCount() - 2; j >= 0; --j) {
 403                 remotePathBase += OCFile.PATH_SEPARATOR + mDirectories.getItem(j);
 404             }
 405             if (!remotePathBase.endsWith(OCFile.PATH_SEPARATOR))
 406                 remotePathBase += OCFile.PATH_SEPARATOR;
 407             for (int j = 0; j < remotePaths.length; j++) {
 408                 remotePaths[j] = remotePathBase + (new File(filePaths[j])).getName();
 409             }
 410
 411             Intent i = new Intent(this, FileUploader.class);
 412             i.putExtra(FileUploader.KEY_ACCOUNT, AccountUtils.getCurrentOwnCloudAccount(this));
 413             i.putExtra(FileUploader.KEY_LOCAL_FILE, filePaths);
 414             i.putExtra(FileUploader.KEY_REMOTE_FILE, remotePaths);
 415             i.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_MULTIPLE_FILES);
 416             if (resultCode == UploadFilesActivity.RESULT_OK_AND_MOVE)
 417                 i.putExtra(FileUploader.KEY_LOCAL_BEHAVIOUR, FileUploader.LOCAL_BEHAVIOUR_MOVE);
 418             startService(i);
 419
 420         } else {
 421             Log.d("FileDisplay", "User clicked on 'Update' with no selection");
 422             Toast t = Toast.makeText(this, getString(R.string.filedisplay_no_file_selected), Toast.LENGTH_LONG);
 423             t.show();
 424             return;
 425         }
 426     }
 427
 428
 429     private void requestSimpleUpload(Intent data, int resultCode) {
 430         String filepath = null;
 431         try {
 432             Uri selectedImageUri = data.getData();
 433
 434             String filemanagerstring = selectedImageUri.getPath();
 435             String selectedImagePath = getPath(selectedImageUri);
 436
 437             if (selectedImagePath != null)
 438                 filepath = selectedImagePath;
 439             else
 440                 filepath = filemanagerstring;
 441
 442         } catch (Exception e) {
 443             Log.e("FileDisplay", "Unexpected exception when trying to read the result of Intent.ACTION_GET_CONTENT", e);
 444             e.printStackTrace();
 445
 446         } finally {
 447             if (filepath == null) {
 448                 Log.e("FileDisplay", "Couldnt resolve path to file");
 449                 Toast t = Toast.makeText(this, getString(R.string.filedisplay_unexpected_bad_get_content), Toast.LENGTH_LONG);
 450                 t.show();
 451                 return;
 452             }
 453         }
 454
 455         Intent i = new Intent(this, FileUploader.class);
 456         i.putExtra(FileUploader.KEY_ACCOUNT, AccountUtils.getCurrentOwnCloudAccount(this));
 457         String remotepath = new String();
 458         for (int j = mDirectories.getCount() - 2; j >= 0; --j) {
 459             remotepath += OCFile.PATH_SEPARATOR + mDirectories.getItem(j);
 460         }
 461         if (!remotepath.endsWith(OCFile.PATH_SEPARATOR))
 462             remotepath += OCFile.PATH_SEPARATOR;
 463         remotepath += new File(filepath).getName();
 464
 465         i.putExtra(FileUploader.KEY_LOCAL_FILE, filepath);
 466         i.putExtra(FileUploader.KEY_REMOTE_FILE, remotepath);
 467         i.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_SINGLE_FILE);
 468         if (resultCode == UploadFilesActivity.RESULT_OK_AND_MOVE)
 469             i.putExtra(FileUploader.KEY_LOCAL_BEHAVIOUR, FileUploader.LOCAL_BEHAVIOUR_MOVE);
 470         startService(i);
 471     }
 472
 473
 474     @Override
 475     public void onBackPressed() {
 476         if (mDirectories.getCount() <= 1) {
 477             finish();
 478             return;
 479         }
 480         popDirname();
 481         mFileList.onNavigateUp();
 482         mCurrentDir = mFileList.getCurrentFile();
 483
 484         if (mDualPane) {
 485             // Resets the FileDetailsFragment on Tablets so that it always
 486             // displays
 487             FileDetailFragment fileDetails = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(
 488                     FileDetailFragment.FTAG);
 489             if (fileDetails != null && !fileDetails.isEmpty()) {
 490                 FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 491                 transaction.remove(fileDetails);
 492                 transaction.add(R.id.file_details_container, new FileDetailFragment(null, null),
 493                         FileDetailFragment.FTAG);
 494                 transaction.commit();
 495             }
 496         }
 497
 498         if (mCurrentDir.getParentId() == 0) {
 499             ActionBar actionBar = getSupportActionBar();
 500             actionBar.setDisplayHomeAsUpEnabled(false);
 501         }
 502     }
 503
 504     @Override
 505     protected void onSaveInstanceState(Bundle outState) {
 506         // responsibility of restore is preferred in onCreate() before than in onRestoreInstanceState when there are Fragments involved
 507         Log.d(getClass().toString(), "onSaveInstanceState() start");
 508         super.onSaveInstanceState(outState);
 509         outState.putParcelable(FileDetailFragment.EXTRA_FILE, mCurrentDir);
 510         if (mDualPane) {
 511             FileDetailFragment fragment = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
 512             if (fragment != null) {
 513                 OCFile file = fragment.getDisplayedFile();
 514                 if (file != null) {
 515                     outState.putParcelable(FileDetailFragment.EXTRA_FILE, file);
 516                 }
 517             }
 518         }
 519         Log.d(getClass().toString(), "onSaveInstanceState() end");
 520     }
 521
 522     @Override
 523     protected void onResume() {
 524         Log.d(getClass().toString(), "onResume() start");
 525         super.onResume();
 526
 527         if (AccountUtils.accountsAreSetup(this)) {
 528
 529             if (mStorageManager == null) {
 530                 // this is necessary for handling the come back to FileDisplayActivity when the first ownCloud account is created
 531                 initDataFromCurrentAccount();
 532                 if (mDualPane) {
 533                     initFileDetailsInDualPane();
 534                 }
 535             }
 536
 537             // Listen for sync messages
 538             IntentFilter syncIntentFilter = new IntentFilter(FileSyncService.SYNC_MESSAGE);
 539             mSyncBroadcastReceiver = new SyncBroadcastReceiver();
 540             registerReceiver(mSyncBroadcastReceiver, syncIntentFilter);
 541
 542             // Listen for upload messages
 543             IntentFilter uploadIntentFilter = new IntentFilter(FileUploader.UPLOAD_FINISH_MESSAGE);
 544             mUploadFinishReceiver = new UploadFinishReceiver();
 545             registerReceiver(mUploadFinishReceiver, uploadIntentFilter);
 546
 547             // Listen for download messages
 548             IntentFilter downloadIntentFilter = new IntentFilter(FileDownloader.DOWNLOAD_FINISH_MESSAGE);
 549             mDownloadFinishReceiver = new DownloadFinishReceiver();
 550             registerReceiver(mDownloadFinishReceiver, downloadIntentFilter);
 551
 552             // List current directory
 553             mFileList.listDirectory(mCurrentDir);   // TODO we should find the way to avoid the need of this (maybe it's not necessary yet; to check)
 554
 555         } else {
 556
 557             mStorageManager = null;     // an invalid object will be there if all the ownCloud accounts are removed
 558             showDialog(DIALOG_SETUP_ACCOUNT);
 559
 560         }
 561         Log.d(getClass().toString(), "onResume() end");
 562     }
 563
 564
 565     @Override
 566     protected void onPause() {
 567         Log.d(getClass().toString(), "onPause() start");
 568         super.onPause();
 569         if (mSyncBroadcastReceiver != null) {
 570             unregisterReceiver(mSyncBroadcastReceiver);
 571             mSyncBroadcastReceiver = null;
 572         }
 573         if (mUploadFinishReceiver != null) {
 574             unregisterReceiver(mUploadFinishReceiver);
 575             mUploadFinishReceiver = null;
 576         }
 577         if (mDownloadFinishReceiver != null) {
 578             unregisterReceiver(mDownloadFinishReceiver);
 579             mDownloadFinishReceiver = null;
 580         }
 581         if (!AccountUtils.accountsAreSetup(this)) {
 582             dismissDialog(DIALOG_SETUP_ACCOUNT);
 583         }
 584
 585         Log.d(getClass().toString(), "onPause() end");
 586     }
 587
 588
 589     @Override
 590     protected void onPrepareDialog(int id, Dialog dialog, Bundle args) {
 591         if (id == DIALOG_SSL_VALIDATOR && mLastSslUntrustedServerResult != null) {
 592             ((SslValidatorDialog)dialog).updateResult(mLastSslUntrustedServerResult);
 593         }
 594     }
 595
 596
 597     @Override
 598     protected Dialog onCreateDialog(int id) {
 599         Dialog dialog = null;
 600         AlertDialog.Builder builder;
 601         switch (id) {
 602         case DIALOG_SETUP_ACCOUNT: {
 603             builder = new AlertDialog.Builder(this);
 604             builder.setTitle(R.string.main_tit_accsetup);
 605             builder.setMessage(R.string.main_wrn_accsetup);
 606             builder.setCancelable(false);
 607             builder.setPositiveButton(android.R.string.ok, new OnClickListener() {
 608                 public void onClick(DialogInterface dialog, int which) {
 609                     createFirstAccount();
 610                     dialog.dismiss();
 611                 }
 612             });
 613             String message = String.format(getString(R.string.common_exit), getString(R.string.app_name));
 614             builder.setNegativeButton(message, new OnClickListener() {
 615                 public void onClick(DialogInterface dialog, int which) {
 616                     dialog.dismiss();
 617                     finish();
 618                 }
 619             });
 620             //builder.setNegativeButton(android.R.string.cancel, this);
 621             dialog = builder.create();
 622             break;
 623         }
 624         case DIALOG_CREATE_DIR: {
 625             builder = new Builder(this);
 626             final EditText dirNameInput = new EditText(getBaseContext());
 627             builder.setView(dirNameInput);
 628             builder.setTitle(R.string.uploader_info_dirname);
 629             int typed_color = getResources().getColor(R.color.setup_text_typed);
 630             dirNameInput.setTextColor(typed_color);
 631             builder.setPositiveButton(android.R.string.ok, new OnClickListener() {
 632                 public void onClick(DialogInterface dialog, int which) {
 633                     String directoryName = dirNameInput.getText().toString();
 634                     if (directoryName.trim().length() == 0) {
 635                         dialog.cancel();
 636                         return;
 637                     }
 638
 639                     // Figure out the path where the dir needs to be created
 640                     String path;
 641                     if (mCurrentDir == null) {
 642                         // this is just a patch; we should ensure that
 643                         // mCurrentDir never is null
 644                         if (!mStorageManager.fileExists(OCFile.PATH_SEPARATOR)) {
 645                             OCFile file = new OCFile(OCFile.PATH_SEPARATOR);
 646                             mStorageManager.saveFile(file);
 647                         }
 648                         mCurrentDir = mStorageManager.getFileByPath(OCFile.PATH_SEPARATOR);
 649                     }
 650                     path = FileDisplayActivity.this.mCurrentDir.getRemotePath();
 651
 652                     // Create directory
 653                     path += directoryName + OCFile.PATH_SEPARATOR;
 654                     Thread thread = new Thread(new DirectoryCreator(path, AccountUtils
 655                             .getCurrentOwnCloudAccount(FileDisplayActivity.this), new Handler()));
 656                     thread.start();
 657
 658                     dialog.dismiss();
 659
 660                     showDialog(DIALOG_SHORT_WAIT);
 661                 }
 662             });
 663             builder.setNegativeButton(R.string.common_cancel, new OnClickListener() {
 664                 public void onClick(DialogInterface dialog, int which) {
 665                     dialog.cancel();
 666                 }
 667             });
 668             dialog = builder.create();
 669             break;
 670         }
 671         case DIALOG_SHORT_WAIT: {
 672             ProgressDialog working_dialog = new ProgressDialog(this);
 673             working_dialog.setMessage(getResources().getString(R.string.wait_a_moment));
 674             working_dialog.setIndeterminate(true);
 675             working_dialog.setCancelable(false);
 676             dialog = working_dialog;
 677             break;
 678         }
 679         case DIALOG_CHOOSE_UPLOAD_SOURCE: {
 680             final String[] items = { getString(R.string.actionbar_upload_files),
 681                     getString(R.string.actionbar_upload_from_apps), getString(R.string.actionbar_failed_instant_upload) };
 682             builder = new AlertDialog.Builder(this);
 683             builder.setTitle(R.string.actionbar_upload);
 684             builder.setItems(items, new DialogInterface.OnClickListener() {
 685                 public void onClick(DialogInterface dialog, int item) {
 686                     if (item == 0) {
 687                         // if (!mDualPane) {
 688                         Intent action = new Intent(FileDisplayActivity.this, UploadFilesActivity.class);
 689                         action.putExtra(UploadFilesActivity.EXTRA_ACCOUNT,
 690                                 AccountUtils.getCurrentOwnCloudAccount(FileDisplayActivity.this));
 691                         startActivityForResult(action, ACTION_SELECT_MULTIPLE_FILES);
 692                         // } else {
 693                         // TODO create and handle new fragment
 694                         // LocalFileListFragment
 695                         // }
 696                     } else if (item == 1) {
 697                         Intent action = new Intent(Intent.ACTION_GET_CONTENT);
 698                         action = action.setType("*/*").addCategory(Intent.CATEGORY_OPENABLE);
 699                         startActivityForResult(Intent.createChooser(action, getString(R.string.upload_chooser_title)),
 700                                 ACTION_SELECT_CONTENT_FROM_APPS);
 701                     } else if (item == 2) {
 702                         Account account = AccountUtils.getCurrentOwnCloudAccount(FileDisplayActivity.this);
 703                         Intent action = new Intent(FileDisplayActivity.this, InstantUploadActivity.class);
 704                         action.putExtra(FileUploader.KEY_ACCOUNT, account);
 705                         startActivity(action);
 706                     }
 707                 }
 708             });
 709             dialog = builder.create();
 710             break;
 711         }
 712         case DIALOG_SSL_VALIDATOR: {
 713             dialog = SslValidatorDialog.newInstance(this, mLastSslUntrustedServerResult, this);
 714             break;
 715         }
 716         case DIALOG_CERT_NOT_SAVED: {
 717             builder = new AlertDialog.Builder(this);
 718             builder.setMessage(getResources().getString(R.string.ssl_validator_not_saved));
 719             builder.setCancelable(false);
 720             builder.setPositiveButton(R.string.common_ok, new DialogInterface.OnClickListener() {
 721                 @Override
 722                 public void onClick(DialogInterface dialog, int which) {
 723                     dialog.dismiss();
 724                 };
 725             });
 726             dialog = builder.create();
 727             break;
 728         }
 729         default:
 730             dialog = null;
 731         }
 732
 733         return dialog;
 734     }
 735
 736
 737     /**
 738      * Translates a content URI of an image to a physical path
 739      * on the disk
 740      * @param uri The URI to resolve
 741      * @return The path to the image or null if it could not be found
 742      */
 743     public String getPath(Uri uri) {
 744         String[] projection = { MediaStore.Images.Media.DATA };
 745         Cursor cursor = managedQuery(uri, projection, null, null, null);
 746         if (cursor != null) {
 747             int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
 748             cursor.moveToFirst();
 749             return cursor.getString(column_index);
 750         }
 751         return null;
 752     }
 753
 754     /**
 755      * Pushes a directory to the drop down list
 756      * @param directory to push
 757      * @throws IllegalArgumentException If the {@link OCFile#isDirectory()} returns false.
 758      */
 759     public void pushDirname(OCFile directory) {
 760         if(!directory.isDirectory()){
 761             throw new IllegalArgumentException("Only directories may be pushed!");
 762         }
 763         mDirectories.insert(directory.getFileName(), 0);
 764         mCurrentDir = directory;
 765     }
 766
 767     /**
 768      * Pops a directory name from the drop down list
 769      * @return True, unless the stack is empty
 770      */
 771     public boolean popDirname() {
 772         mDirectories.remove(mDirectories.getItem(0));
 773         return !mDirectories.isEmpty();
 774     }
 775
 776     private class DirectoryCreator implements Runnable {
 777         private String mTargetPath;
 778         private Account mAccount;
 779         private Handler mHandler;
 780
 781         public DirectoryCreator(String targetPath, Account account, Handler handler) {
 782             mTargetPath = targetPath;
 783             mAccount = account;
 784             mHandler = handler;
 785         }
 786
 787         @Override
 788         public void run() {
 789             WebdavClient wdc = OwnCloudClientUtils.createOwnCloudClient(mAccount, getApplicationContext());
 790             boolean created = wdc.createDirectory(mTargetPath);
 791             if (created) {
 792                 mHandler.post(new Runnable() {
 793                     @Override
 794                     public void run() {
 795                         dismissDialog(DIALOG_SHORT_WAIT);
 796
 797                         // Save new directory in local database
 798                         OCFile newDir = new OCFile(mTargetPath);
 799                         newDir.setMimetype("DIR");
 800                         newDir.setParentId(mCurrentDir.getFileId());
 801                         mStorageManager.saveFile(newDir);
 802
 803                         // Display the new folder right away
 804                         mFileList.listDirectory();
 805                     }
 806                 });
 807
 808             } else {
 809                 mHandler.post(new Runnable() {
 810                     @Override
 811                     public void run() {
 812                         dismissDialog(DIALOG_SHORT_WAIT);
 813                         try {
 814                             Toast msg = Toast.makeText(FileDisplayActivity.this, R.string.create_dir_fail_msg,
 815                                     Toast.LENGTH_LONG);
 816                             msg.show();
 817
 818                         } catch (NotFoundException e) {
 819                             Log.e(TAG, "Error while trying to show fail message ", e);
 820                         }
 821                     }
 822                 });
 823             }
 824         }
 825
 826     }
 827
 828     // Custom array adapter to override text colors
 829     private class CustomArrayAdapter<T> extends ArrayAdapter<T> {
 830
 831         public CustomArrayAdapter(FileDisplayActivity ctx, int view) {
 832             super(ctx, view);
 833         }
 834
 835         public View getView(int position, View convertView, ViewGroup parent) {
 836             View v = super.getView(position, convertView, parent);
 837
 838             ((TextView) v).setTextColor(getResources().getColorStateList(android.R.color.white));
 839             return v;
 840         }
 841
 842         public View getDropDownView(int position, View convertView, ViewGroup parent) {
 843             View v = super.getDropDownView(position, convertView, parent);
 844
 845             ((TextView) v).setTextColor(getResources().getColorStateList(android.R.color.white));
 846
 847             return v;
 848         }
 849
 850     }
 851
 852     private class SyncBroadcastReceiver extends BroadcastReceiver {
 853
 854         /**
 855          * {@link BroadcastReceiver} to enable syncing feedback in UI
 856          */
 857         @Override
 858         public void onReceive(Context context, Intent intent) {
 859             boolean inProgress = intent.getBooleanExtra(FileSyncService.IN_PROGRESS, false);
 860             String accountName = intent.getStringExtra(FileSyncService.ACCOUNT_NAME);
 861
 862             Log.d("FileDisplay", "sync of account " + accountName + " is in_progress: " + inProgress);
 863
 864             if (accountName.equals(AccountUtils.getCurrentOwnCloudAccount(context).name)) {
 865
 866                 String synchFolderRemotePath = intent.getStringExtra(FileSyncService.SYNC_FOLDER_REMOTE_PATH);
 867
 868                 boolean fillBlankRoot = false;
 869                 if (mCurrentDir == null) {
 870                     mCurrentDir = mStorageManager.getFileByPath("/");
 871                     fillBlankRoot = (mCurrentDir != null);
 872                 }
 873
 874                 if ((synchFolderRemotePath != null && mCurrentDir != null && (mCurrentDir.getRemotePath()
 875                         .equals(synchFolderRemotePath))) || fillBlankRoot) {
 876                     if (!fillBlankRoot)
 877                         mCurrentDir = getStorageManager().getFileByPath(synchFolderRemotePath);
 878                     OCFileListFragment fileListFragment = (OCFileListFragment) getSupportFragmentManager()
 879                             .findFragmentById(R.id.fileList);
 880                     if (fileListFragment != null) {
 881                         fileListFragment.listDirectory(mCurrentDir);
 882                     }
 883                 }
 884
 885                 setSupportProgressBarIndeterminateVisibility(inProgress);
 886                 removeStickyBroadcast(intent);
 887
 888             }
 889
 890             RemoteOperationResult synchResult = (RemoteOperationResult) intent
 891                     .getSerializableExtra(FileSyncService.SYNC_RESULT);
 892             if (synchResult != null) {
 893                 if (synchResult.getCode().equals(RemoteOperationResult.ResultCode.SSL_RECOVERABLE_PEER_UNVERIFIED)) {
 894                     mLastSslUntrustedServerResult = synchResult;
 895                     showDialog(DIALOG_SSL_VALIDATOR);
 896                 }
 897             }
 898         }
 899     }
 900
 901
 902     private class UploadFinishReceiver extends BroadcastReceiver {
 903         /**
 904          * Once the file upload has finished -> update view
 905          *  @author David A. Velasco
 906          * {@link BroadcastReceiver} to enable upload feedback in UI
 907          */
 908         @Override
 909         public void onReceive(Context context, Intent intent) {
 910             String uploadedRemotePath = intent.getStringExtra(FileDownloader.EXTRA_REMOTE_PATH);
 911             String accountName = intent.getStringExtra(FileUploader.ACCOUNT_NAME);
 912             boolean sameAccount = accountName.equals(AccountUtils.getCurrentOwnCloudAccount(context).name);
 913             boolean isDescendant = (mCurrentDir != null) && (uploadedRemotePath != null)
 914                     && (uploadedRemotePath.startsWith(mCurrentDir.getRemotePath()));
 915             if (sameAccount && isDescendant) {
 916                 OCFileListFragment fileListFragment = (OCFileListFragment) getSupportFragmentManager()
 917                         .findFragmentById(R.id.fileList);
 918                 if (fileListFragment != null) {
 919                     fileListFragment.listDirectory();
 920                 }
 921             }
 922         }
 923
 924     }
 925
 926
 927     /**
 928      * Once the file download has finished -> update view
 929      */
 930     private class DownloadFinishReceiver extends BroadcastReceiver {
 931         @Override
 932         public void onReceive(Context context, Intent intent) {
 933             String downloadedRemotePath = intent.getStringExtra(FileDownloader.EXTRA_REMOTE_PATH);
 934             String accountName = intent.getStringExtra(FileDownloader.ACCOUNT_NAME);
 935             boolean sameAccount = accountName.equals(AccountUtils.getCurrentOwnCloudAccount(context).name);
 936             boolean isDescendant = (mCurrentDir != null) && (downloadedRemotePath != null)
 937                     && (downloadedRemotePath.startsWith(mCurrentDir.getRemotePath()));
 938             if (sameAccount && isDescendant) {
 939                 OCFileListFragment fileListFragment = (OCFileListFragment) getSupportFragmentManager()
 940                         .findFragmentById(R.id.fileList);
 941                 if (fileListFragment != null) {
 942                     fileListFragment.listDirectory();
 943                 }
 944             }
 945         }
 946     }
 947
 948
 949
 950
 951     /**
 952      * {@inheritDoc}
 953      */
 954     @Override
 955     public DataStorageManager getStorageManager() {
 956         return mStorageManager;
 957     }
 958
 959
 960     /**
 961      * {@inheritDoc}
 962      */
 963     @Override
 964     public void onDirectoryClick(OCFile directory) {
 965         pushDirname(directory);
 966         ActionBar actionBar = getSupportActionBar();
 967         actionBar.setDisplayHomeAsUpEnabled(true);
 968
 969         if (mDualPane) {
 970             // Resets the FileDetailsFragment on Tablets so that it always displays
 971             FileDetailFragment fileDetails = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
 972             if (fileDetails != null && !fileDetails.isEmpty()) {
 973                 FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 974                 transaction.remove(fileDetails);
 975                 transaction.add(R.id.file_details_container, new FileDetailFragment(null, null),
 976                         FileDetailFragment.FTAG);
 977                 transaction.commit();
 978             }
 979         }
 980     }
 981
 982
 983     /**
 984      * {@inheritDoc}
 985      */
 986     @Override
 987     public void onFileClick(OCFile file) {
 988
 989         // If we are on a large device -> update fragment
 990         if (mDualPane) {
 991             // 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'
 992             FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 993             transaction
 994                     .replace(R.id.file_details_container,
 995                             new FileDetailFragment(file, AccountUtils.getCurrentOwnCloudAccount(this)),
 996                             FileDetailFragment.FTAG);
 997             transaction.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE);
 998             transaction.commit();
 999
1000         } else { // small or medium screen device -> new Activity
1001             Intent showDetailsIntent = new Intent(this, FileDetailActivity.class);
1002             showDetailsIntent.putExtra(FileDetailFragment.EXTRA_FILE, file);
1003             showDetailsIntent.putExtra(FileDetailFragment.EXTRA_ACCOUNT, AccountUtils.getCurrentOwnCloudAccount(this));
1004             startActivity(showDetailsIntent);
1005         }
1006     }
1007
1008
1009     /**
1010      * {@inheritDoc}
1011      */
1012     @Override
1013     public OCFile getInitialDirectory() {
1014         return mCurrentDir;
1015     }
1016
1017
1018     /**
1019      * {@inheritDoc}
1020      */
1021     @Override
1022     public void onFileStateChanged() {
1023         OCFileListFragment fileListFragment = (OCFileListFragment) getSupportFragmentManager().findFragmentById(
1024                 R.id.fileList);
1025         if (fileListFragment != null) {
1026             fileListFragment.listDirectory();
1027         }
1028     }
1029
1030
1031     /**
1032      * {@inheritDoc}
1033      */
1034     @Override
1035     public FileDownloaderBinder getFileDownloaderBinder() {
1036         return mDownloaderBinder;
1037     }
1038
1039
1040     /**
1041      * {@inheritDoc}
1042      */
1043     @Override
1044     public FileUploaderBinder getFileUploaderBinder() {
1045         return mUploaderBinder;
1046     }
1047
1048
1049     /** Defines callbacks for service binding, passed to bindService() */
1050     private class ListServiceConnection implements ServiceConnection {
1051
1052         @Override
1053         public void onServiceConnected(ComponentName component, IBinder service) {
1054             if (component.equals(new ComponentName(FileDisplayActivity.this, FileDownloader.class))) {
1055                 Log.d(TAG, "Download service connected");
1056                 mDownloaderBinder = (FileDownloaderBinder) service;
1057             } else if (component.equals(new ComponentName(FileDisplayActivity.this, FileUploader.class))) {
1058                 Log.d(TAG, "Upload service connected");
1059                 mUploaderBinder = (FileUploaderBinder) service;
1060             } else {
1061                 return;
1062             }
1063             // a new chance to get the mDownloadBinder through getFileDownloadBinder() - THIS IS A MESS
1064             if (mFileList != null)
1065                 mFileList.listDirectory();
1066             if (mDualPane) {
1067                 FileDetailFragment fragment = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(
1068                         FileDetailFragment.FTAG);
1069                 if (fragment != null)
1070                     fragment.updateFileDetails(false);
1071             }
1072         }
1073
1074         @Override
1075         public void onServiceDisconnected(ComponentName component) {
1076             if (component.equals(new ComponentName(FileDisplayActivity.this, FileDownloader.class))) {
1077                 Log.d(TAG, "Download service disconnected");
1078                 mDownloaderBinder = null;
1079             } else if (component.equals(new ComponentName(FileDisplayActivity.this, FileUploader.class))) {
1080                 Log.d(TAG, "Upload service disconnected");
1081                 mUploaderBinder = null;
1082             }
1083         }
1084     };
1085
1086
1087
1088     /**
1089      * Launch an intent to request the PIN code to the user before letting him use the app
1090      */
1091     private void requestPinCode() {
1092         boolean pinStart = false;
1093         SharedPreferences appPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
1094         pinStart = appPrefs.getBoolean("set_pincode", false);
1095         if (pinStart) {
1096             Intent i = new Intent(getApplicationContext(), PinCodeActivity.class);
1097             i.putExtra(PinCodeActivity.EXTRA_ACTIVITY, "FileDisplayActivity");
1098             startActivity(i);
1099         }
1100     }
1101
1102
1103     @Override
1104     public void onSavedCertificate() {
1105         startSynchronization();
1106     }
1107
1108     @Override
1109     public void onFailedSavingCertificate() {
1110         showDialog(DIALOG_CERT_NOT_SAVED);
1111     }
1112
1113
1114     /**
1115      * Updates the view associated to the activity after the finish of some operation over files
1116      * in the current account.
1117      *
1118      * @param operation     Removal operation performed.
1119      * @param result        Result of the removal.
1120      */
1121     @Override
1122     public void onRemoteOperationFinish(RemoteOperation operation, RemoteOperationResult result) {
1123         if (operation instanceof RemoveFileOperation) {
1124             onRemoveFileOperationFinish((RemoveFileOperation) operation, result);
1125
1126         } else if (operation instanceof RenameFileOperation) {
1127             onRenameFileOperationFinish((RenameFileOperation) operation, result);
1128
1129         } else if (operation instanceof SynchronizeFileOperation) {
1130             onSynchronizeFileOperationFinish((SynchronizeFileOperation) operation, result);
1131         }
1132     }
1133
1134
1135     /**
1136      * Updates the view associated to the activity after the finish of an operation trying to remove a
1137      * file.
1138      *
1139      * @param operation     Removal operation performed.
1140      * @param result        Result of the removal.
1141      */
1142     private void onRemoveFileOperationFinish(RemoveFileOperation operation, RemoteOperationResult result) {
1143         dismissDialog(DIALOG_SHORT_WAIT);
1144         if (result.isSuccess()) {
1145             Toast msg = Toast.makeText(this, R.string.remove_success_msg, Toast.LENGTH_LONG);
1146             msg.show();
1147             OCFile removedFile = operation.getFile();
1148             if (mDualPane) {
1149                 FileDetailFragment details = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(
1150                         FileDetailFragment.FTAG);
1151                 if (details != null && removedFile.equals(details.getDisplayedFile())) {
1152                     FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
1153                     transaction.replace(R.id.file_details_container, new FileDetailFragment(null, null)); // empty
1154                                                                                                           // FileDetailFragment
1155                     transaction.commit();
1156                 }
1157             }
1158             if (mStorageManager.getFileById(removedFile.getParentId()).equals(mCurrentDir)) {
1159                 mFileList.listDirectory();
1160             }
1161
1162         } else {
1163             Toast msg = Toast.makeText(this, R.string.remove_fail_msg, Toast.LENGTH_LONG);
1164             msg.show();
1165             if (result.isSslRecoverableException()) {
1166                 mLastSslUntrustedServerResult = result;
1167                 showDialog(DIALOG_SSL_VALIDATOR);
1168             }
1169         }
1170     }
1171
1172     /**
1173      * Updates the view associated to the activity after the finish of an operation trying to rename a
1174      * file.
1175      *
1176      * @param operation     Renaming operation performed.
1177      * @param result        Result of the renaming.
1178      */
1179     private void onRenameFileOperationFinish(RenameFileOperation operation, RemoteOperationResult result) {
1180         dismissDialog(DIALOG_SHORT_WAIT);
1181         OCFile renamedFile = operation.getFile();
1182         if (result.isSuccess()) {
1183             if (mDualPane) {
1184                 FileDetailFragment details = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(
1185                         FileDetailFragment.FTAG);
1186                 if (details != null && renamedFile.equals(details.getDisplayedFile())) {
1187                     details.updateFileDetails(renamedFile, AccountUtils.getCurrentOwnCloudAccount(this));
1188                 }
1189             }
1190             if (mStorageManager.getFileById(renamedFile.getParentId()).equals(mCurrentDir)) {
1191                 mFileList.listDirectory();
1192             }
1193
1194         } else {
1195             if (result.getCode().equals(ResultCode.INVALID_LOCAL_FILE_NAME)) {
1196                 Toast msg = Toast.makeText(this, R.string.rename_local_fail_msg, Toast.LENGTH_LONG);
1197                 msg.show();
1198                 // TODO throw again the new rename dialog
1199             } else {
1200                 Toast msg = Toast.makeText(this, R.string.rename_server_fail_msg, Toast.LENGTH_LONG);
1201                 msg.show();
1202                 if (result.isSslRecoverableException()) {
1203                     mLastSslUntrustedServerResult = result;
1204                     showDialog(DIALOG_SSL_VALIDATOR);
1205                 }
1206             }
1207         }
1208     }
1209
1210     private void onSynchronizeFileOperationFinish(SynchronizeFileOperation operation, RemoteOperationResult result) {
1211         dismissDialog(DIALOG_SHORT_WAIT);
1212         OCFile syncedFile = operation.getLocalFile();
1213         if (!result.isSuccess()) {
1214             if (result.getCode() == ResultCode.SYNC_CONFLICT) {
1215                 Intent i = new Intent(this, ConflictsResolveActivity.class);
1216                 i.putExtra(ConflictsResolveActivity.EXTRA_FILE, syncedFile);
1217                 i.putExtra(ConflictsResolveActivity.EXTRA_ACCOUNT, AccountUtils.getCurrentOwnCloudAccount(this));
1218                 startActivity(i);
1219
1220             } else {
1221                 Toast msg = Toast.makeText(this, R.string.sync_file_fail_msg, Toast.LENGTH_LONG);
1222                 msg.show();
1223             }
1224
1225         } else {
1226             if (operation.transferWasRequested()) {
1227                 mFileList.listDirectory();
1228                 onTransferStateChanged(syncedFile, true, true);
1229
1230             } else {
1231                 Toast msg = Toast.makeText(this, R.string.sync_file_nothing_to_do_msg, Toast.LENGTH_LONG);
1232                 msg.show();
1233             }
1234         }
1235     }
1236
1237
1238     /**
1239      * {@inheritDoc}
1240      */
1241     @Override
1242     public void onTransferStateChanged(OCFile file, boolean downloading, boolean uploading) {
1243         /*OCFileListFragment fileListFragment = (OCFileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
1244         if (fileListFragment != null) {
1245             fileListFragment.listDirectory();
1246         }*/
1247         if (mDualPane) {
1248             FileDetailFragment details = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(
1249                     FileDetailFragment.FTAG);
1250             if (details != null && file.equals(details.getDisplayedFile())) {
1251                 if (downloading || uploading) {
1252                     details.updateFileDetails(file, AccountUtils.getCurrentOwnCloudAccount(this));
1253                 } else {
1254                     details.updateFileDetails(downloading || uploading);
1255                 }
1256             }
1257         }
1258     }
1259
1260
1261
1262
1263
1264 }