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

   1 /**
   2  *   ownCloud Android client application
   3  *
   4  *   @author David A. Velasco
   5  *   Copyright (C) 2011  Bartek Przybylski
   6  *   Copyright (C) 2015 ownCloud Inc.
   7  *
   8  *   This program is free software: you can redistribute it and/or modify
   9  *   it under the terms of the GNU General Public License version 2,
  10  *   as published by the Free Software Foundation.
  11  *
  12  *   This program is distributed in the hope that it will be useful,
  13  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *   GNU General Public License for more details.
  16  *
  17  *   You should have received a copy of the GNU General Public License
  18  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19  *
  20  */
  21
  22 package com.owncloud.android.ui.activity;
  23
  24 import android.accounts.Account;
  25 import android.accounts.AccountManager;
  26 import android.accounts.AccountManagerCallback;
  27 import android.accounts.AccountManagerFuture;
  28 import android.accounts.AuthenticatorException;
  29 import android.accounts.OperationCanceledException;
  30 import android.content.ComponentName;
  31 import android.content.Context;
  32 import android.content.Intent;
  33 import android.content.ServiceConnection;
  34 import android.content.res.Configuration;
  35 import android.os.Bundle;
  36 import android.os.Handler;
  37 import android.os.IBinder;
  38 import android.support.v4.app.Fragment;
  39 import android.support.v4.app.FragmentManager;
  40 import android.support.v4.app.FragmentTransaction;
  41 import android.support.v4.view.GravityCompat;
  42 import android.support.v4.widget.DrawerLayout;
  43 import android.support.v7.app.ActionBar;
  44 import android.support.v7.app.ActionBarDrawerToggle;
  45 import android.support.v7.app.AppCompatActivity;
  46 import android.view.View;
  47 import android.widget.AdapterView;
  48 import android.widget.ListView;
  49 import android.widget.RelativeLayout;
  50 import android.widget.Toast;
  51
  52 import com.owncloud.android.BuildConfig;
  53 import com.owncloud.android.MainApp;
  54 import com.owncloud.android.R;
  55 import com.owncloud.android.authentication.AccountUtils;
  56 import com.owncloud.android.authentication.AuthenticatorActivity;
  57 import com.owncloud.android.datamodel.FileDataStorageManager;
  58 import com.owncloud.android.datamodel.OCFile;
  59 import com.owncloud.android.files.FileOperationsHelper;
  60 import com.owncloud.android.files.services.FileDownloader;
  61 import com.owncloud.android.files.services.FileDownloader.FileDownloaderBinder;
  62 import com.owncloud.android.files.services.FileUploader;
  63 import com.owncloud.android.files.services.FileUploader.FileUploaderBinder;
  64 import com.owncloud.android.lib.common.operations.OnRemoteOperationListener;
  65 import com.owncloud.android.lib.common.operations.RemoteOperation;
  66 import com.owncloud.android.lib.common.operations.RemoteOperationResult;
  67 import com.owncloud.android.lib.common.operations.RemoteOperationResult.ResultCode;
  68 import com.owncloud.android.lib.common.utils.Log_OC;
  69 import com.owncloud.android.operations.CreateShareOperation;
  70 import com.owncloud.android.operations.SynchronizeFileOperation;
  71 import com.owncloud.android.operations.SynchronizeFolderOperation;
  72 import com.owncloud.android.operations.UnshareLinkOperation;
  73 import com.owncloud.android.services.OperationsService;
  74 import com.owncloud.android.services.OperationsService.OperationsServiceBinder;
  75 import com.owncloud.android.ui.NavigationDrawerItem;
  76 import com.owncloud.android.ui.adapter.NavigationDrawerListAdapter;
  77 import com.owncloud.android.ui.dialog.LoadingDialog;
  78 import com.owncloud.android.ui.dialog.SharePasswordDialogFragment;
  79 import com.owncloud.android.utils.ErrorMessageAdapter;
  80
  81 import java.util.ArrayList;
  82
  83
  84 /**
  85  * Activity with common behaviour for activities handling {@link OCFile}s in ownCloud
  86  * {@link Account}s .
  87  */
  88 public class FileActivity extends AppCompatActivity
  89         implements OnRemoteOperationListener, ComponentsGetter {
  90
  91     public static final String EXTRA_FILE = "com.owncloud.android.ui.activity.FILE";
  92     public static final String EXTRA_ACCOUNT = "com.owncloud.android.ui.activity.ACCOUNT";
  93     public static final String EXTRA_WAITING_TO_PREVIEW =
  94             "com.owncloud.android.ui.activity.WAITING_TO_PREVIEW";
  95     public static final String EXTRA_FROM_NOTIFICATION =
  96             "com.owncloud.android.ui.activity.FROM_NOTIFICATION";
  97
  98     public static final String TAG = FileActivity.class.getSimpleName();
  99
 100     private static final String DIALOG_WAIT_TAG = "DIALOG_WAIT";
 101     private static final String KEY_WAITING_FOR_OP_ID = "WAITING_FOR_OP_ID";
 102     private static final String DIALOG_SHARE_PASSWORD = "DIALOG_SHARE_PASSWORD";
 103     private static final String KEY_TRY_SHARE_AGAIN = "TRY_SHARE_AGAIN";
 104     private static final String KEY_ACTION_BAR_TITLE = "ACTION_BAR_TITLE";
 105
 106     protected static final long DELAY_TO_REQUEST_OPERATION_ON_ACTIVITY_RESULTS = 200;
 107
 108
 109     /** OwnCloud {@link Account} where the main {@link OCFile} handled by the activity is located.*/
 110     private Account mAccount;
 111
 112     /** Main {@link OCFile} handled by the activity.*/
 113     private OCFile mFile;
 114
 115     /** Flag to signal that the activity will is finishing to enforce the creation of an ownCloud
 116      * {@link Account} */
 117     private boolean mRedirectingToSetupAccount = false;
 118
 119     /** Flag to signal when the value of mAccount was set */
 120     protected boolean mAccountWasSet;
 121
 122     /** Flag to signal when the value of mAccount was restored from a saved state */
 123     protected boolean mAccountWasRestored;
 124
 125     /** Flag to signal if the activity is launched by a notification */
 126     private boolean mFromNotification;
 127
 128     /** Messages handler associated to the main thread and the life cycle of the activity */
 129     private Handler mHandler;
 130
 131     /** Access point to the cached database for the current ownCloud {@link Account} */
 132     private FileDataStorageManager mStorageManager = null;
 133
 134     private FileOperationsHelper mFileOperationsHelper;
 135
 136     private ServiceConnection mOperationsServiceConnection = null;
 137
 138     private OperationsServiceBinder mOperationsServiceBinder = null;
 139
 140     protected FileDownloaderBinder mDownloaderBinder = null;
 141     protected FileUploaderBinder mUploaderBinder = null;
 142     private ServiceConnection mDownloadServiceConnection, mUploadServiceConnection = null;
 143
 144     private boolean mTryShareAgain = false;
 145
 146     // Navigation Drawer
 147     protected DrawerLayout mDrawerLayout;
 148     protected ActionBarDrawerToggle mDrawerToggle;
 149     protected ListView mDrawerList;
 150
 151     // Slide menu items
 152     protected String[] mDrawerTitles;
 153     protected String[] mDrawerContentDescriptions;
 154
 155     protected ArrayList<NavigationDrawerItem> mDrawerItems;
 156
 157     protected NavigationDrawerListAdapter mNavigationDrawerAdapter = null;
 158
 159
 160     // TODO re-enable when "Accounts" is available in Navigation Drawer
 161 //    protected boolean mShowAccounts = false;
 162
 163     /**
 164      * Loads the ownCloud {@link Account} and main {@link OCFile} to be handled by the instance of
 165      * the {@link FileActivity}.
 166      *
 167      * Grants that a valid ownCloud {@link Account} is associated to the instance, or that the user
 168      * is requested to create a new one.
 169      */
 170     @Override
 171     protected void onCreate(Bundle savedInstanceState) {
 172         super.onCreate(savedInstanceState);
 173         mHandler = new Handler();
 174         mFileOperationsHelper = new FileOperationsHelper(this);
 175         Account account = null;
 176         if(savedInstanceState != null) {
 177             mFile = savedInstanceState.getParcelable(FileActivity.EXTRA_FILE);
 178             mFromNotification = savedInstanceState.getBoolean(FileActivity.EXTRA_FROM_NOTIFICATION);
 179             mFileOperationsHelper.setOpIdWaitingFor(
 180                     savedInstanceState.getLong(KEY_WAITING_FOR_OP_ID, Long.MAX_VALUE)
 181                     );
 182             mTryShareAgain = savedInstanceState.getBoolean(KEY_TRY_SHARE_AGAIN);
 183             getSupportActionBar().setTitle(savedInstanceState.getString(KEY_ACTION_BAR_TITLE));
 184         } else {
 185             account = getIntent().getParcelableExtra(FileActivity.EXTRA_ACCOUNT);
 186             mFile = getIntent().getParcelableExtra(FileActivity.EXTRA_FILE);
 187             mFromNotification = getIntent().getBooleanExtra(FileActivity.EXTRA_FROM_NOTIFICATION,
 188                     false);
 189         }
 190
 191         AccountUtils.updateAccountVersion(this); // best place, before any access to AccountManager
 192                                                  // or database
 193
 194         setAccount(account, savedInstanceState != null);
 195
 196         mOperationsServiceConnection = new OperationsServiceConnection();
 197         bindService(new Intent(this, OperationsService.class), mOperationsServiceConnection,
 198                 Context.BIND_AUTO_CREATE);
 199
 200         mDownloadServiceConnection = newTransferenceServiceConnection();
 201         if (mDownloadServiceConnection != null) {
 202             bindService(new Intent(this, FileDownloader.class), mDownloadServiceConnection,
 203                     Context.BIND_AUTO_CREATE);
 204         }
 205         mUploadServiceConnection = newTransferenceServiceConnection();
 206         if (mUploadServiceConnection != null) {
 207             bindService(new Intent(this, FileUploader.class), mUploadServiceConnection,
 208                     Context.BIND_AUTO_CREATE);
 209         }
 210
 211     }
 212
 213     @Override
 214     protected void onNewIntent (Intent intent) {
 215         Log_OC.v(TAG, "onNewIntent() start");
 216         Account current = AccountUtils.getCurrentOwnCloudAccount(this);
 217         if (current != null && mAccount != null && !mAccount.name.equals(current.name)) {
 218             mAccount = current;
 219         }
 220         Log_OC.v(TAG, "onNewIntent() stop");
 221     }
 222
 223     /**
 224      *  Since ownCloud {@link Account}s can be managed from the system setting menu,
 225      *  the existence of the {@link Account} associated to the instance must be checked
 226      *  every time it is restarted.
 227      */
 228     @Override
 229     protected void onRestart() {
 230         Log_OC.v(TAG, "onRestart() start");
 231         super.onRestart();
 232         boolean validAccount = (mAccount != null && AccountUtils.exists(mAccount, this));
 233         if (!validAccount) {
 234             swapToDefaultAccount();
 235         }
 236         Log_OC.v(TAG, "onRestart() end");
 237     }
 238
 239
 240     @Override
 241     protected void onStart() {
 242         super.onStart();
 243
 244         if (mAccountWasSet) {
 245             onAccountSet(mAccountWasRestored);
 246         }
 247     }
 248
 249     @Override
 250     protected void onResume() {
 251         super.onResume();
 252
 253         if (mOperationsServiceBinder != null) {
 254             doOnResumeAndBound();
 255         }
 256     }
 257
 258     @Override
 259     protected void onPause()  {
 260         if (mOperationsServiceBinder != null) {
 261             mOperationsServiceBinder.removeOperationListener(this);
 262         }
 263
 264         super.onPause();
 265     }
 266
 267
 268     @Override
 269     protected void onDestroy() {
 270         if (mOperationsServiceConnection != null) {
 271             unbindService(mOperationsServiceConnection);
 272             mOperationsServiceBinder = null;
 273         }
 274         if (mDownloadServiceConnection != null) {
 275             unbindService(mDownloadServiceConnection);
 276             mDownloadServiceConnection = null;
 277         }
 278         if (mUploadServiceConnection != null) {
 279             unbindService(mUploadServiceConnection);
 280             mUploadServiceConnection = null;
 281         }
 282
 283         super.onDestroy();
 284     }
 285
 286     @Override
 287     protected void onPostCreate(Bundle savedInstanceState) {
 288         super.onPostCreate(savedInstanceState);
 289         // Sync the toggle state after onRestoreInstanceState has occurred.
 290         if (mDrawerToggle != null) {
 291             mDrawerToggle.syncState();
 292             if (isDrawerOpen()) {
 293                 getSupportActionBar().setTitle(R.string.app_name);
 294                 mDrawerToggle.setDrawerIndicatorEnabled(true);
 295             }
 296         }
 297     }
 298
 299     @Override
 300     public void onConfigurationChanged(Configuration newConfig) {
 301         super.onConfigurationChanged(newConfig);
 302         if (mDrawerToggle != null) {
 303             mDrawerToggle.onConfigurationChanged(newConfig);
 304         }
 305     }
 306
 307     @Override
 308     public void onBackPressed() {
 309         if (isDrawerOpen()) {
 310             closeNavDrawer();
 311             return;
 312         }
 313         super.onBackPressed();
 314     }
 315
 316     public boolean isDrawerOpen() {
 317         return mDrawerLayout.isDrawerOpen(GravityCompat.START);
 318     }
 319
 320     public void closeNavDrawer() {
 321         mDrawerLayout.closeDrawer(GravityCompat.START);
 322     }
 323
 324     protected void initDrawer(){
 325         // constant settings for action bar when navigation drawer is inited
 326         getSupportActionBar().setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
 327
 328
 329         mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
 330         // Notification Drawer
 331         RelativeLayout navigationDrawerLayout = (RelativeLayout) findViewById(R.id.left_drawer);
 332         mDrawerList = (ListView) navigationDrawerLayout.findViewById(R.id.drawer_list);
 333
 334         // TODO re-enable when "Accounts" is available in Navigation Drawer
 335 //        // load Account in the Drawer Title
 336 //        // User-Icon
 337 //        ImageView userIcon = (ImageView) navigationDrawerLayout.findViewById(R.id.drawer_userIcon);
 338 //        userIcon.setImageResource(DisplayUtils.getSeasonalIconId());
 339 //
 340 //        // Username
 341 //        TextView username = (TextView) navigationDrawerLayout.findViewById(R.id.drawer_username);
 342 //        Account account = AccountUtils.getCurrentOwnCloudAccount(getApplicationContext());
 343 //
 344 //        if (account != null) {
 345 //            int lastAtPos = account.name.lastIndexOf("@");
 346 //            username.setText(account.name.substring(0, lastAtPos));
 347 //        }
 348
 349         // load slide menu items
 350         mDrawerTitles = getResources().getStringArray(R.array.drawer_items);
 351
 352         // nav drawer content description from resources
 353         mDrawerContentDescriptions = getResources().
 354                 getStringArray(R.array.drawer_content_descriptions);
 355
 356         // nav drawer items
 357         mDrawerItems = new ArrayList<NavigationDrawerItem>();
 358         // adding nav drawer items to array
 359         // TODO re-enable when "Accounts" is available in Navigation Drawer
 360         // Accounts
 361         // mDrawerItems.add(new NavigationDrawerItem(mDrawerTitles[0],
 362         // mDrawerContentDescriptions[0]));
 363         // All Files
 364         mDrawerItems.add(new NavigationDrawerItem(mDrawerTitles[0], mDrawerContentDescriptions[0],
 365                 R.drawable.ic_folder_open));
 366
 367         // TODO Enable when "On Device" is recovered
 368         // On Device
 369         //mDrawerItems.add(new NavigationDrawerItem(mDrawerTitles[2],
 370         //        mDrawerContentDescriptions[2]));
 371
 372         // Settings
 373         mDrawerItems.add(new NavigationDrawerItem(mDrawerTitles[1], mDrawerContentDescriptions[1],
 374                 R.drawable.ic_settings));
 375         // Logs
 376         if (BuildConfig.DEBUG) {
 377             mDrawerItems.add(new NavigationDrawerItem(mDrawerTitles[2],
 378                     mDrawerContentDescriptions[2],R.drawable.ic_log));
 379         }
 380
 381         // setting the nav drawer list adapter
 382         mNavigationDrawerAdapter = new NavigationDrawerListAdapter(getApplicationContext(), this,
 383                 mDrawerItems);
 384         mDrawerList.setAdapter(mNavigationDrawerAdapter);
 385
 386
 387         mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout,R.string.drawer_open,R.string.drawer_close) {
 388
 389             /** Called when a drawer has settled in a completely closed state. */
 390             public void onDrawerClosed(View view) {
 391                 super.onDrawerClosed(view);
 392                 updateActionBarTitleAndHomeButton(null);
 393                 invalidateOptionsMenu();
 394             }
 395
 396             /** Called when a drawer has settled in a completely open state. */
 397             public void onDrawerOpened(View drawerView) {
 398                 super.onDrawerOpened(drawerView);
 399                 getSupportActionBar().setTitle(R.string.app_name);
 400                 mDrawerToggle.setDrawerIndicatorEnabled(true);
 401                 invalidateOptionsMenu();
 402             }
 403         };
 404
 405         // Set the list's click listener
 406         mDrawerList.setOnItemClickListener(new DrawerItemClickListener());
 407
 408         // Set the drawer toggle as the DrawerListener
 409         mDrawerLayout.setDrawerListener(mDrawerToggle);
 410
 411     }
 412
 413     /**
 414      * Updates title bar and home buttons (state and icon).
 415      *
 416      * Assumes that navigation drawer is NOT visible.
 417      */
 418     protected void updateActionBarTitleAndHomeButton(OCFile chosenFile) {
 419         String title = getString(R.string.default_display_name_for_root_folder);    // default
 420         boolean inRoot;
 421
 422         /// choose the appropiate title
 423         if (chosenFile == null) {
 424             chosenFile = mFile;     // if no file is passed, current file decides
 425         }
 426         inRoot = (
 427                 chosenFile == null ||
 428                 (chosenFile.isFolder() && chosenFile.getParentId() == FileDataStorageManager.ROOT_PARENT_ID)
 429         );
 430         if (!inRoot) {
 431             title = chosenFile.getFileName();
 432         }
 433
 434         /// set the chosen title
 435         ActionBar actionBar = getSupportActionBar();
 436         actionBar.setTitle(title);
 437         /// also as content description
 438         View actionBarTitleView = getWindow().getDecorView().findViewById(
 439                 getResources().getIdentifier("action_bar_title", "id", "android")
 440         );
 441         if (actionBarTitleView != null) {    // it's null in Android 2.x
 442             actionBarTitleView.setContentDescription(title);
 443         }
 444
 445         /// set home button properties
 446         mDrawerToggle.setDrawerIndicatorEnabled(inRoot);
 447         actionBar.setDisplayHomeAsUpEnabled(true);
 448         actionBar.setDisplayShowTitleEnabled(true);
 449
 450     }
 451
 452
 453     /**
 454      *  Sets and validates the ownCloud {@link Account} associated to the Activity.
 455      *
 456      *  If not valid, tries to swap it for other valid and existing ownCloud {@link Account}.
 457      *
 458      *  POSTCONDITION: updates {@link #mAccountWasSet} and {@link #mAccountWasRestored}.
 459      *
 460      *  @param account          New {@link Account} to set.
 461      *  @param savedAccount     When 'true', account was retrieved from a saved instance state.
 462      */
 463     protected void setAccount(Account account, boolean savedAccount) {
 464         Account oldAccount = mAccount;
 465         boolean validAccount =
 466                 (account != null && AccountUtils.setCurrentOwnCloudAccount(getApplicationContext(),
 467                         account.name));
 468         if (validAccount) {
 469             mAccount = account;
 470             mAccountWasSet = true;
 471             mAccountWasRestored = (savedAccount || mAccount.equals(oldAccount));
 472
 473         } else {
 474             swapToDefaultAccount();
 475         }
 476     }
 477
 478
 479     /**
 480      *  Tries to swap the current ownCloud {@link Account} for other valid and existing.
 481      *
 482      *  If no valid ownCloud {@link Account} exists, the the user is requested
 483      *  to create a new ownCloud {@link Account}.
 484      *
 485      *  POSTCONDITION: updates {@link #mAccountWasSet} and {@link #mAccountWasRestored}.
 486      */
 487     private void swapToDefaultAccount() {
 488         // default to the most recently used account
 489         Account newAccount  = AccountUtils.getCurrentOwnCloudAccount(getApplicationContext());
 490         if (newAccount == null) {
 491             /// no account available: force account creation
 492             createFirstAccount();
 493             mRedirectingToSetupAccount = true;
 494             mAccountWasSet = false;
 495             mAccountWasRestored = false;
 496
 497         } else {
 498             mAccountWasSet = true;
 499             mAccountWasRestored = (newAccount.equals(mAccount));
 500             mAccount = newAccount;
 501         }
 502     }
 503
 504
 505     /**
 506      * Launches the account creation activity. To use when no ownCloud account is available
 507      */
 508     private void createFirstAccount() {
 509         AccountManager am = AccountManager.get(getApplicationContext());
 510         am.addAccount(MainApp.getAccountType(),
 511                 null,
 512                 null,
 513                 null,
 514                 this,
 515                 new AccountCreationCallback(),
 516                 null);
 517     }
 518
 519
 520     /**
 521      * {@inheritDoc}
 522      */
 523     @Override
 524     protected void onSaveInstanceState(Bundle outState) {
 525         super.onSaveInstanceState(outState);
 526         outState.putParcelable(FileActivity.EXTRA_FILE, mFile);
 527         outState.putBoolean(FileActivity.EXTRA_FROM_NOTIFICATION, mFromNotification);
 528         outState.putLong(KEY_WAITING_FOR_OP_ID, mFileOperationsHelper.getOpIdWaitingFor());
 529         outState.putBoolean(KEY_TRY_SHARE_AGAIN, mTryShareAgain);
 530         outState.putString(KEY_ACTION_BAR_TITLE, getSupportActionBar().getTitle().toString());
 531     }
 532
 533
 534     /**
 535      * Getter for the main {@link OCFile} handled by the activity.
 536      *
 537      * @return  Main {@link OCFile} handled by the activity.
 538      */
 539     public OCFile getFile() {
 540         return mFile;
 541     }
 542
 543
 544     /**
 545      * Setter for the main {@link OCFile} handled by the activity.
 546      *
 547      * @param file  Main {@link OCFile} to be handled by the activity.
 548      */
 549     public void setFile(OCFile file) {
 550         mFile = file;
 551     }
 552
 553
 554     /**
 555      * Getter for the ownCloud {@link Account} where the main {@link OCFile} handled by the activity
 556      * is located.
 557      *
 558      * @return  OwnCloud {@link Account} where the main {@link OCFile} handled by the activity
 559      *          is located.
 560      */
 561     public Account getAccount() {
 562         return mAccount;
 563     }
 564
 565     protected void setAccount(Account account) {
 566         mAccount = account;
 567     }
 568
 569     /**
 570      * @return Value of mFromNotification: True if the Activity is launched by a notification
 571      */
 572     public boolean fromNotification() {
 573         return mFromNotification;
 574     }
 575
 576     /**
 577      * @return  'True' when the Activity is finishing to enforce the setup of a new account.
 578      */
 579     protected boolean isRedirectingToSetupAccount() {
 580         return mRedirectingToSetupAccount;
 581     }
 582
 583     public boolean isTryShareAgain(){
 584         return mTryShareAgain;
 585     }
 586
 587     public void setTryShareAgain(boolean tryShareAgain) {
 588        mTryShareAgain = tryShareAgain;
 589     }
 590
 591     public OperationsServiceBinder getOperationsServiceBinder() {
 592         return mOperationsServiceBinder;
 593     }
 594
 595     protected ServiceConnection newTransferenceServiceConnection() {
 596         return null;
 597     }
 598
 599     /**
 600      * Helper class handling a callback from the {@link AccountManager} after the creation of
 601      * a new ownCloud {@link Account} finished, successfully or not.
 602      *
 603      * At this moment, only called after the creation of the first account.
 604      */
 605     public class AccountCreationCallback implements AccountManagerCallback<Bundle> {
 606
 607         @Override
 608         public void run(AccountManagerFuture<Bundle> future) {
 609             FileActivity.this.mRedirectingToSetupAccount = false;
 610             boolean accountWasSet = false;
 611             if (future != null) {
 612                 try {
 613                     Bundle result;
 614                     result = future.getResult();
 615                     String name = result.getString(AccountManager.KEY_ACCOUNT_NAME);
 616                     String type = result.getString(AccountManager.KEY_ACCOUNT_TYPE);
 617                     if (AccountUtils.setCurrentOwnCloudAccount(getApplicationContext(), name)) {
 618                         setAccount(new Account(name, type), false);
 619                         accountWasSet = true;
 620                     }
 621                 } catch (OperationCanceledException e) {
 622                     Log_OC.d(TAG, "Account creation canceled");
 623
 624                 } catch (Exception e) {
 625                     Log_OC.e(TAG, "Account creation finished in exception: ", e);
 626                 }
 627
 628             } else {
 629                 Log_OC.e(TAG, "Account creation callback with null bundle");
 630             }
 631             if (!accountWasSet) {
 632                 moveTaskToBack(true);
 633             }
 634         }
 635
 636     }
 637
 638
 639     /**
 640      *  Called when the ownCloud {@link Account} associated to the Activity was just updated.
 641      *
 642      *  Child classes must grant that state depending on the {@link Account} is updated.
 643      */
 644     protected void onAccountSet(boolean stateWasRecovered) {
 645         if (getAccount() != null) {
 646             mStorageManager = new FileDataStorageManager(getAccount(), getContentResolver());
 647
 648         } else {
 649             Log_OC.wtf(TAG, "onAccountChanged was called with NULL account associated!");
 650         }
 651     }
 652
 653
 654     public FileDataStorageManager getStorageManager() {
 655         return mStorageManager;
 656     }
 657
 658
 659     public OnRemoteOperationListener getRemoteOperationListener() {
 660         return this;
 661     }
 662
 663
 664     public Handler getHandler() {
 665         return mHandler;
 666     }
 667
 668     public FileOperationsHelper getFileOperationsHelper() {
 669         return mFileOperationsHelper;
 670     }
 671
 672     /**
 673      *
 674      * @param operation     Removal operation performed.
 675      * @param result        Result of the removal.
 676      */
 677     @Override
 678     public void onRemoteOperationFinish(RemoteOperation operation, RemoteOperationResult result) {
 679         Log_OC.d(TAG, "Received result of operation in FileActivity - common behaviour for all the "
 680                 + "FileActivities ");
 681
 682         mFileOperationsHelper.setOpIdWaitingFor(Long.MAX_VALUE);
 683
 684         if (!result.isSuccess() && (
 685                 result.getCode() == ResultCode.UNAUTHORIZED ||
 686                 result.isIdPRedirection() ||
 687                 (result.isException() && result.getException() instanceof AuthenticatorException)
 688                 )) {
 689
 690             requestCredentialsUpdate();
 691
 692             if (result.getCode() == ResultCode.UNAUTHORIZED) {
 693                 dismissLoadingDialog();
 694                 Toast t = Toast.makeText(this, ErrorMessageAdapter.getErrorCauseMessage(result,
 695                                 operation, getResources()),
 696                         Toast.LENGTH_LONG);
 697                 t.show();
 698             }
 699             mTryShareAgain = false;
 700
 701         } else if (operation instanceof CreateShareOperation) {
 702             onCreateShareOperationFinish((CreateShareOperation) operation, result);
 703
 704         } else if (operation instanceof UnshareLinkOperation) {
 705             onUnshareLinkOperationFinish((UnshareLinkOperation)operation, result);
 706
 707         } else if (operation instanceof SynchronizeFolderOperation) {
 708             onSynchronizeFolderOperationFinish((SynchronizeFolderOperation)operation, result);
 709
 710         }else if (operation instanceof SynchronizeFileOperation) {
 711             onSynchronizeFileOperationFinish((SynchronizeFileOperation)operation, result);
 712
 713         }
 714     }
 715
 716     protected void requestCredentialsUpdate() {
 717         Intent updateAccountCredentials = new Intent(this, AuthenticatorActivity.class);
 718         updateAccountCredentials.putExtra(AuthenticatorActivity.EXTRA_ACCOUNT, getAccount());
 719         updateAccountCredentials.putExtra(
 720                 AuthenticatorActivity.EXTRA_ACTION,
 721                 AuthenticatorActivity.ACTION_UPDATE_EXPIRED_TOKEN);
 722         updateAccountCredentials.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
 723         startActivity(updateAccountCredentials);
 724     }
 725
 726
 727     private void onCreateShareOperationFinish(CreateShareOperation operation,
 728                                               RemoteOperationResult result) {
 729         dismissLoadingDialog();
 730         if (result.isSuccess()) {
 731             mTryShareAgain = false;
 732             updateFileFromDB();
 733
 734             Intent sendIntent = operation.getSendIntent();
 735             startActivity(sendIntent);
 736         } else {
 737             // Detect Failure (403) --> needs Password
 738             if (result.getCode() == ResultCode.SHARE_FORBIDDEN) {
 739                 if (!isTryShareAgain()) {
 740                     SharePasswordDialogFragment dialog =
 741                             SharePasswordDialogFragment.newInstance(new OCFile(operation.getPath()),
 742                                     operation.getSendIntent());
 743                     dialog.show(getSupportFragmentManager(), DIALOG_SHARE_PASSWORD);
 744                 } else {
 745                     Toast t = Toast.makeText(this,
 746                         ErrorMessageAdapter.getErrorCauseMessage(result, operation, getResources()),
 747                         Toast.LENGTH_LONG);
 748                     t.show();
 749                     mTryShareAgain = false;
 750                 }
 751             } else {
 752                 Toast t = Toast.makeText(this,
 753                         ErrorMessageAdapter.getErrorCauseMessage(result, operation, getResources()),
 754                         Toast.LENGTH_LONG);
 755                 t.show();
 756             }
 757         }
 758     }
 759
 760
 761     private void onUnshareLinkOperationFinish(UnshareLinkOperation operation,
 762                                               RemoteOperationResult result) {
 763         dismissLoadingDialog();
 764
 765         if (result.isSuccess()){
 766             updateFileFromDB();
 767
 768         } else {
 769             Toast t = Toast.makeText(this, ErrorMessageAdapter.getErrorCauseMessage(result,
 770                             operation, getResources()), Toast.LENGTH_LONG);
 771             t.show();
 772         }
 773     }
 774
 775     private void onSynchronizeFolderOperationFinish(
 776             SynchronizeFolderOperation operation, RemoteOperationResult result
 777     ) {
 778         if (!result.isSuccess() && result.getCode() != ResultCode.CANCELLED){
 779             Toast t = Toast.makeText(this, ErrorMessageAdapter.getErrorCauseMessage(result,
 780                             operation, getResources()), Toast.LENGTH_LONG);
 781             t.show();
 782         }
 783     }
 784
 785     private void onSynchronizeFileOperationFinish(SynchronizeFileOperation operation,
 786                                                   RemoteOperationResult result) {
 787         dismissLoadingDialog();
 788         OCFile syncedFile = operation.getLocalFile();
 789         if (!result.isSuccess()) {
 790             if (result.getCode() == ResultCode.SYNC_CONFLICT) {
 791                 Intent i = new Intent(this, ConflictsResolveActivity.class);
 792                 i.putExtra(ConflictsResolveActivity.EXTRA_FILE, syncedFile);
 793                 i.putExtra(ConflictsResolveActivity.EXTRA_ACCOUNT, getAccount());
 794                 startActivity(i);
 795
 796             }
 797         } else {
 798             if (!operation.transferWasRequested()) {
 799                 Toast msg = Toast.makeText(this, ErrorMessageAdapter.getErrorCauseMessage(result,
 800                         operation, getResources()), Toast.LENGTH_LONG);
 801                 msg.show();
 802             }
 803         }
 804     }
 805
 806     protected void updateFileFromDB(){
 807         OCFile file = getFile();
 808         if (file != null) {
 809             file = getStorageManager().getFileByPath(file.getRemotePath());
 810             setFile(file);
 811         }
 812     }
 813
 814
 815     /**
 816      * Show loading dialog
 817      */
 818     public void showLoadingDialog() {
 819         // Construct dialog
 820         LoadingDialog loading = new LoadingDialog(getResources().getString(R.string.wait_a_moment));
 821         FragmentManager fm = getSupportFragmentManager();
 822         FragmentTransaction ft = fm.beginTransaction();
 823         loading.show(ft, DIALOG_WAIT_TAG);
 824
 825     }
 826
 827
 828     /**
 829      * Dismiss loading dialog
 830      */
 831     public void dismissLoadingDialog(){
 832         Fragment frag = getSupportFragmentManager().findFragmentByTag(DIALOG_WAIT_TAG);
 833         if (frag != null) {
 834             LoadingDialog loading = (LoadingDialog) frag;
 835             loading.dismiss();
 836         }
 837     }
 838
 839
 840     private void doOnResumeAndBound() {
 841         mOperationsServiceBinder.addOperationListener(FileActivity.this, mHandler);
 842         long waitingForOpId = mFileOperationsHelper.getOpIdWaitingFor();
 843         if (waitingForOpId <= Integer.MAX_VALUE) {
 844             boolean wait = mOperationsServiceBinder.dispatchResultIfFinished((int)waitingForOpId,
 845                     this);
 846             if (!wait ) {
 847                 dismissLoadingDialog();
 848             }
 849         }
 850     }
 851
 852
 853     /**
 854      * Implements callback methods for service binding. Passed as a parameter to {
 855      */
 856     private class OperationsServiceConnection implements ServiceConnection {
 857
 858         @Override
 859         public void onServiceConnected(ComponentName component, IBinder service) {
 860             if (component.equals(new ComponentName(FileActivity.this, OperationsService.class))) {
 861                 Log_OC.d(TAG, "Operations service connected");
 862                 mOperationsServiceBinder = (OperationsServiceBinder) service;
 863                 /*if (!mOperationsServiceBinder.isPerformingBlockingOperation()) {
 864                     dismissLoadingDialog();
 865                 }*/
 866                 doOnResumeAndBound();
 867
 868             } else {
 869                 return;
 870             }
 871         }
 872
 873
 874         @Override
 875         public void onServiceDisconnected(ComponentName component) {
 876             if (component.equals(new ComponentName(FileActivity.this, OperationsService.class))) {
 877                 Log_OC.d(TAG, "Operations service disconnected");
 878                 mOperationsServiceBinder = null;
 879                 // TODO whatever could be waiting for the service is unbound
 880             }
 881         }
 882     }
 883
 884
 885     @Override
 886     public FileDownloaderBinder getFileDownloaderBinder() {
 887         return mDownloaderBinder;
 888     }
 889
 890
 891     @Override
 892     public FileUploaderBinder getFileUploaderBinder() {
 893         return mUploaderBinder;
 894     }
 895
 896
 897     public void restart(){
 898         Intent i = new Intent(this, FileDisplayActivity.class);
 899         i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
 900         startActivity(i);
 901     }
 902
 903 //    TODO re-enable when "Accounts" is available in Navigation Drawer
 904 //    public void closeDrawer() {
 905 //        mDrawerLayout.closeDrawers();
 906 //    }
 907
 908     public void allFilesOption(){
 909         restart();
 910     }
 911
 912     private class DrawerItemClickListener implements ListView.OnItemClickListener {
 913         @Override
 914         public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
 915             // TODO re-enable when "Accounts" is available in Navigation Drawer
 916 //            if (mShowAccounts && position > 0){
 917 //                position = position - 1;
 918 //            }
 919             switch (position){
 920                 // TODO re-enable when "Accounts" is available in Navigation Drawer
 921 //                case 0: // Accounts
 922 //                    mShowAccounts = !mShowAccounts;
 923 //                    mNavigationDrawerAdapter.setShowAccounts(mShowAccounts);
 924 //                    mNavigationDrawerAdapter.notifyDataSetChanged();
 925 //                    break;
 926
 927                 case 0: // All Files
 928                     allFilesOption();
 929                     mDrawerLayout.closeDrawers();
 930                     break;
 931
 932                 // TODO Enable when "On Device" is recovered ?
 933 //                case 2:
 934 //                    MainApp.showOnlyFilesOnDevice(true);
 935 //                    mDrawerLayout.closeDrawers();
 936 //                    break;
 937
 938                 case 1: // Settings
 939                     Intent settingsIntent = new Intent(getApplicationContext(),
 940                             Preferences.class);
 941                     startActivity(settingsIntent);
 942                     mDrawerLayout.closeDrawers();
 943                     break;
 944
 945                 case 2: // Logs
 946                     Intent loggerIntent = new Intent(getApplicationContext(),
 947                             LogHistoryActivity.class);
 948                     startActivity(loggerIntent);
 949                     mDrawerLayout.closeDrawers();
 950                     break;
 951             }
 952         }
 953     }
 954 }