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