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