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

   1 /* ownCloud Android client application
   2  *   Copyright (C) 2011  Bartek Przybylski
   3  *   Copyright (C) 2012-2013 ownCloud Inc.
   4  *
   5  *   This program is free software: you can redistribute it and/or modify
   6  *   it under the terms of the GNU General Public License version 2,
   7  *   as published by the Free Software Foundation.
   8  *
   9  *   This program is distributed in the hope that it will be useful,
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *   GNU General Public License for more details.
  13  *
  14  *   You should have received a copy of the GNU General Public License
  15  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  *
  17  */
  18
  19 package com.owncloud.android.ui.activity;
  20
  21 import java.io.File;
  22
  23 import android.accounts.Account;
  24 import android.app.AlertDialog;
  25 import android.app.Dialog;
  26 import android.app.ProgressDialog;
  27 import android.content.BroadcastReceiver;
  28 import android.content.ComponentName;
  29 import android.content.ContentResolver;
  30 import android.content.Context;
  31 import android.content.DialogInterface;
  32 import android.content.Intent;
  33 import android.content.IntentFilter;
  34 import android.content.ServiceConnection;
  35 import android.content.SharedPreferences;
  36 import android.content.res.Resources.NotFoundException;
  37 import android.database.Cursor;
  38 import android.net.Uri;
  39 import android.os.Bundle;
  40 import android.os.Handler;
  41 import android.os.IBinder;
  42 import android.preference.PreferenceManager;
  43 import android.provider.MediaStore;
  44 import android.support.v4.app.Fragment;
  45 import android.support.v4.app.FragmentManager;
  46 import android.support.v4.app.FragmentTransaction;
  47 import android.util.Log;
  48 import android.view.View;
  49 import android.view.ViewGroup;
  50 import android.widget.ArrayAdapter;
  51 import android.widget.TextView;
  52 import android.widget.Toast;
  53
  54 import com.actionbarsherlock.app.ActionBar;
  55 import com.actionbarsherlock.app.ActionBar.OnNavigationListener;
  56 import com.actionbarsherlock.view.Menu;
  57 import com.actionbarsherlock.view.MenuInflater;
  58 import com.actionbarsherlock.view.MenuItem;
  59 import com.actionbarsherlock.view.Window;
  60 import com.owncloud.android.Log_OC;
  61 import com.owncloud.android.R;
  62 import com.owncloud.android.authentication.AccountAuthenticator;
  63 import com.owncloud.android.datamodel.DataStorageManager;
  64 import com.owncloud.android.datamodel.FileDataStorageManager;
  65 import com.owncloud.android.datamodel.OCFile;
  66 import com.owncloud.android.files.services.FileDownloader;
  67 import com.owncloud.android.files.services.FileDownloader.FileDownloaderBinder;
  68 import com.owncloud.android.files.services.FileObserverService;
  69 import com.owncloud.android.files.services.FileUploader;
  70 import com.owncloud.android.files.services.FileUploader.FileUploaderBinder;
  71 import com.owncloud.android.operations.CreateFolderOperation;
  72 import com.owncloud.android.operations.OnRemoteOperationListener;
  73 import com.owncloud.android.operations.RemoteOperation;
  74 import com.owncloud.android.operations.RemoteOperationResult;
  75 import com.owncloud.android.operations.RemoteOperationResult.ResultCode;
  76 import com.owncloud.android.operations.RemoveFileOperation;
  77 import com.owncloud.android.operations.RenameFileOperation;
  78 import com.owncloud.android.operations.SynchronizeFileOperation;
  79 import com.owncloud.android.operations.SynchronizeFolderOperation;
  80 import com.owncloud.android.syncadapter.FileSyncService;
  81 import com.owncloud.android.ui.dialog.EditNameDialog;
  82 import com.owncloud.android.ui.dialog.EditNameDialog.EditNameDialogListener;
  83 import com.owncloud.android.ui.dialog.LoadingDialog;
  84 import com.owncloud.android.ui.dialog.SslValidatorDialog;
  85 import com.owncloud.android.ui.dialog.SslValidatorDialog.OnSslValidatorListener;
  86 import com.owncloud.android.ui.fragment.FileDetailFragment;
  87 import com.owncloud.android.ui.fragment.FileFragment;
  88 import com.owncloud.android.ui.fragment.OCFileListFragment;
  89 import com.owncloud.android.ui.preview.PreviewImageActivity;
  90 import com.owncloud.android.ui.preview.PreviewMediaFragment;
  91 import com.owncloud.android.ui.preview.PreviewVideoActivity;
  92
  93 /**
  94  * Displays, what files the user has available in his ownCloud.
  95  *
  96  * @author Bartek Przybylski
  97  * @author David A. Velasco
  98  */
  99
 100 public class FileDisplayActivity extends FileActivity implements
 101 OCFileListFragment.ContainerActivity, FileDetailFragment.ContainerActivity, OnNavigationListener, OnSslValidatorListener, OnRemoteOperationListener, EditNameDialogListener {
 102
 103     private ArrayAdapter<String> mDirectories;
 104
 105     /** Access point to the cached database for the current ownCloud {@link Account} */
 106     private DataStorageManager mStorageManager = null;
 107
 108     private SyncBroadcastReceiver mSyncBroadcastReceiver;
 109     private UploadFinishReceiver mUploadFinishReceiver;
 110     private DownloadFinishReceiver mDownloadFinishReceiver;
 111     private FileDownloaderBinder mDownloaderBinder = null;
 112     private FileUploaderBinder mUploaderBinder = null;
 113     private ServiceConnection mDownloadConnection = null, mUploadConnection = null;
 114     private RemoteOperationResult mLastSslUntrustedServerResult = null;
 115
 116     private boolean mDualPane;
 117     private View mLeftFragmentContainer;
 118     private View mRightFragmentContainer;
 119
 120     private static final String KEY_WAITING_TO_PREVIEW = "WAITING_TO_PREVIEW";
 121     private static final String KEY_SYNC_IN_PROGRESS = "SYNC_IN_PROGRESS";
 122
 123     public static final int DIALOG_SHORT_WAIT = 0;
 124     private static final int DIALOG_CHOOSE_UPLOAD_SOURCE = 1;
 125     private static final int DIALOG_SSL_VALIDATOR = 2;
 126     private static final int DIALOG_CERT_NOT_SAVED = 3;
 127
 128     private static final String DIALOG_WAIT_TAG = "DIALOG_WAIT";
 129
 130     public static final String ACTION_DETAILS = "com.owncloud.android.ui.activity.action.DETAILS";
 131
 132     private static final int ACTION_SELECT_CONTENT_FROM_APPS = 1;
 133     private static final int ACTION_SELECT_MULTIPLE_FILES = 2;
 134
 135     private static final String TAG = FileDisplayActivity.class.getSimpleName();
 136
 137     private static final String TAG_LIST_OF_FILES = "LIST_OF_FILES";
 138     private static final String TAG_SECOND_FRAGMENT = "SECOND_FRAGMENT";
 139
 140     private OCFile mWaitingToPreview;
 141     private Handler mHandler;
 142
 143     private boolean mSyncInProgress = false;
 144
 145     @Override
 146     protected void onCreate(Bundle savedInstanceState) {
 147         Log_OC.d(TAG, "onCreate() start");
 148         requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
 149
 150         super.onCreate(savedInstanceState); // this calls onAccountChanged() when ownCloud Account is valid
 151
 152         mHandler = new Handler();
 153
 154         /// bindings to transference services
 155         mUploadConnection = new ListServiceConnection();
 156         mDownloadConnection = new ListServiceConnection();
 157         bindService(new Intent(this, FileUploader.class), mUploadConnection, Context.BIND_AUTO_CREATE);
 158         bindService(new Intent(this, FileDownloader.class), mDownloadConnection, Context.BIND_AUTO_CREATE);
 159
 160         // PIN CODE request ;  best location is to decide, let's try this first
 161         if (getIntent().getAction() != null && getIntent().getAction().equals(Intent.ACTION_MAIN) && savedInstanceState == null) {
 162             requestPinCode();
 163         }
 164
 165         /// file observer
 166         Intent observer_intent = new Intent(this, FileObserverService.class);
 167         observer_intent.putExtra(FileObserverService.KEY_FILE_CMD, FileObserverService.CMD_INIT_OBSERVED_LIST);
 168         startService(observer_intent);
 169
 170         /// Load of saved instance state
 171         if(savedInstanceState != null) {
 172             mWaitingToPreview = (OCFile) savedInstanceState.getParcelable(FileDisplayActivity.KEY_WAITING_TO_PREVIEW);
 173             mSyncInProgress = savedInstanceState.getBoolean(KEY_SYNC_IN_PROGRESS);
 174
 175         } else {
 176             mWaitingToPreview = null;
 177             mSyncInProgress = false;
 178         }
 179
 180         /// USER INTERFACE
 181
 182         // Inflate and set the layout view
 183         setContentView(R.layout.files);
 184         mDualPane = getResources().getBoolean(R.bool.large_land_layout);
 185         mLeftFragmentContainer = findViewById(R.id.left_fragment_container);
 186         mRightFragmentContainer = findViewById(R.id.right_fragment_container);
 187         if (savedInstanceState == null) {
 188             createMinFragments();
 189         }
 190
 191         // Action bar setup
 192         mDirectories = new CustomArrayAdapter<String>(this, R.layout.sherlock_spinner_dropdown_item);
 193         getSupportActionBar().setHomeButtonEnabled(true);       // mandatory since Android ICS, according to the official documentation
 194         setSupportProgressBarIndeterminateVisibility(mSyncInProgress);    // always AFTER setContentView(...) ; to work around bug in its implementation
 195
 196         Log_OC.d(TAG, "onCreate() end");
 197     }
 198
 199
 200     @Override
 201     protected void onDestroy() {
 202         super.onDestroy();
 203         if (mDownloadConnection != null)
 204             unbindService(mDownloadConnection);
 205         if (mUploadConnection != null)
 206             unbindService(mUploadConnection);
 207     }
 208
 209
 210     /**
 211      *  Called when the ownCloud {@link Account} associated to the Activity was just updated.
 212      */
 213     @Override
 214     protected void onAccountSet(boolean stateWasRecovered) {
 215         if (getAccount() != null) {
 216             mStorageManager = new FileDataStorageManager(getAccount(), getContentResolver());
 217
 218             /// Check whether the 'main' OCFile handled by the Activity is contained in the current Account
 219             OCFile file = getFile();
 220             if (file != null) {
 221                 if (file.isDown() && file.getLastSyncDateForProperties() == 0) {
 222                     // upload in progress - right now, files are not inserted in the local cache until the upload is successful
 223                     if (mStorageManager.getFileById(file.getParentId()) == null) {
 224                         file = null;    // not able to know the directory where the file is uploading
 225                     }
 226                 } else {
 227                     file = mStorageManager.getFileByPath(file.getRemotePath());   // currentDir = null if not in the current Account
 228                 }
 229             }
 230             if (file == null) {
 231                 // fall back to root folder
 232                 file = mStorageManager.getFileByPath(OCFile.PATH_SEPARATOR);  // never returns null
 233             }
 234             setFile(file);
 235             mDirectories.clear();
 236             OCFile fileIt = file;
 237             while(fileIt != null && fileIt.getFileName() != OCFile.PATH_SEPARATOR) {
 238                 if (fileIt.isDirectory()) {
 239                     mDirectories.add(fileIt.getFileName());
 240                 }
 241                 fileIt = mStorageManager.getFileById(fileIt.getParentId());
 242             }
 243             mDirectories.add(OCFile.PATH_SEPARATOR);
 244             if (!stateWasRecovered) {
 245                 Log_OC.e(TAG, "Initializing Fragments in onAccountChanged..");
 246                 initFragmentsWithFile();
 247
 248             } else {
 249                 updateFragmentsVisibility(!file.isDirectory());
 250                 updateNavigationElementsInActionBar(file.isDirectory() ? null : file);
 251             }
 252
 253
 254         } else {
 255             Log_OC.wtf(TAG, "onAccountChanged was called with NULL account associated!");
 256         }
 257     }
 258
 259
 260     private void createMinFragments() {
 261         OCFileListFragment listOfFiles = new OCFileListFragment();
 262         FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 263         transaction.add(R.id.left_fragment_container, listOfFiles, TAG_LIST_OF_FILES);
 264         transaction.commit();
 265     }
 266
 267     private void initFragmentsWithFile() {
 268         if (getAccount() != null && getFile() != null) {
 269             /// First fragment
 270             OCFileListFragment listOfFiles = getListOfFilesFragment();
 271             if (listOfFiles != null) {
 272                 listOfFiles.listDirectory(getCurrentDir());
 273             } else {
 274                 Log.e(TAG, "Still have a chance to lose the initializacion of list fragment >(");
 275             }
 276
 277             /// Second fragment
 278             OCFile file = getFile();
 279             Fragment secondFragment = chooseInitialSecondFragment(file);
 280             if (secondFragment != null) {
 281                 setSecondFragment(secondFragment);
 282                 updateFragmentsVisibility(true);
 283                 updateNavigationElementsInActionBar(file);
 284
 285             } else {
 286                 cleanSecondFragment();
 287             }
 288
 289         } else {
 290             Log.wtf(TAG, "initFragments() called with invalid NULLs!");
 291             if (getAccount() == null) {
 292                 Log.wtf(TAG, "\t account is NULL");
 293             }
 294             if (getFile() == null) {
 295                 Log.wtf(TAG, "\t file is NULL");
 296             }
 297         }
 298     }
 299
 300     private Fragment chooseInitialSecondFragment(OCFile file) {
 301         Fragment secondFragment = null;
 302         if (file != null && !file.isDirectory()) {
 303             if (file.isDown() && PreviewMediaFragment.canBePreviewed(file)
 304                     && file.getLastSyncDateForProperties() > 0  // temporal fix
 305                     ) {
 306                 int startPlaybackPosition = getIntent().getIntExtra(PreviewVideoActivity.EXTRA_START_POSITION, 0);
 307                 boolean autoplay = getIntent().getBooleanExtra(PreviewVideoActivity.EXTRA_AUTOPLAY, true);
 308                 secondFragment = new PreviewMediaFragment(file, getAccount(), startPlaybackPosition, autoplay);
 309
 310             } else {
 311                 secondFragment = new FileDetailFragment(file, getAccount());
 312             }
 313         }
 314         return secondFragment;
 315     }
 316
 317
 318     /**
 319      * Replaces the second fragment managed by the activity with the received as
 320      * a parameter.
 321      *
 322      * Assumes never will be more than two fragments managed at the same time.
 323      *
 324      * @param fragment      New second Fragment to set.
 325      */
 326     private void setSecondFragment(Fragment fragment) {
 327         FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 328         transaction.replace(R.id.right_fragment_container, fragment, TAG_SECOND_FRAGMENT);
 329         transaction.commit();
 330     }
 331
 332
 333     private void updateFragmentsVisibility(boolean existsSecondFragment) {
 334         if (mDualPane) {
 335             if (mLeftFragmentContainer.getVisibility() != View.VISIBLE) {
 336                 mLeftFragmentContainer.setVisibility(View.VISIBLE);
 337             }
 338             if (mRightFragmentContainer.getVisibility() != View.VISIBLE) {
 339                 mRightFragmentContainer.setVisibility(View.VISIBLE);
 340             }
 341
 342         } else if (existsSecondFragment) {
 343             if (mLeftFragmentContainer.getVisibility() != View.GONE) {
 344                 mLeftFragmentContainer.setVisibility(View.GONE);
 345             }
 346             if (mRightFragmentContainer.getVisibility() != View.VISIBLE) {
 347                 mRightFragmentContainer.setVisibility(View.VISIBLE);
 348             }
 349
 350         } else {
 351             if (mLeftFragmentContainer.getVisibility() != View.VISIBLE) {
 352                 mLeftFragmentContainer.setVisibility(View.VISIBLE);
 353             }
 354             if (mRightFragmentContainer.getVisibility() != View.GONE) {
 355                 mRightFragmentContainer.setVisibility(View.GONE);
 356             }
 357         }
 358     }
 359
 360
 361     private OCFileListFragment getListOfFilesFragment() {
 362         Fragment listOfFiles = getSupportFragmentManager().findFragmentByTag(FileDisplayActivity.TAG_LIST_OF_FILES);
 363         if (listOfFiles != null) {
 364             return (OCFileListFragment)listOfFiles;
 365         }
 366         Log_OC.wtf(TAG, "Access to unexisting list of files fragment!!");
 367         return null;
 368     }
 369
 370     protected FileFragment getSecondFragment() {
 371         Fragment second = getSupportFragmentManager().findFragmentByTag(FileDisplayActivity.TAG_SECOND_FRAGMENT);
 372         if (second != null) {
 373             return (FileFragment)second;
 374         }
 375         return null;
 376     }
 377
 378     public void cleanSecondFragment() {
 379         Fragment second = getSecondFragment();
 380         if (second != null) {
 381             FragmentTransaction tr = getSupportFragmentManager().beginTransaction();
 382             tr.remove(second);
 383             tr.commit();
 384         }
 385         updateFragmentsVisibility(false);
 386         updateNavigationElementsInActionBar(null);
 387     }
 388
 389     protected void refeshListOfFilesFragment() {
 390         OCFileListFragment fileListFragment = getListOfFilesFragment();
 391         if (fileListFragment != null) {
 392             fileListFragment.listDirectory();
 393         }
 394     }
 395
 396     protected void refreshSecondFragment(String downloadEvent, String downloadedRemotePath, boolean success) {
 397         FileFragment secondFragment = getSecondFragment();
 398         boolean waitedPreview = (mWaitingToPreview != null && mWaitingToPreview.getRemotePath().equals(downloadedRemotePath));
 399         if (secondFragment != null && secondFragment instanceof FileDetailFragment) {
 400             FileDetailFragment detailsFragment = (FileDetailFragment) secondFragment;
 401             OCFile fileInFragment = detailsFragment.getFile();
 402             if (fileInFragment != null && !downloadedRemotePath.equals(fileInFragment.getRemotePath())) {
 403                 // the user browsed to other file ; forget the automatic preview
 404                 mWaitingToPreview = null;
 405
 406             } else if (downloadEvent.equals(FileDownloader.DOWNLOAD_ADDED_MESSAGE)) {
 407                 // grant that the right panel updates the progress bar
 408                 detailsFragment.listenForTransferProgress();
 409                 detailsFragment.updateFileDetails(true, false);
 410
 411             } else if (downloadEvent.equals(FileDownloader.DOWNLOAD_FINISH_MESSAGE)) {
 412                 //  update the right panel
 413                 boolean detailsFragmentChanged = false;
 414                 if (waitedPreview) {
 415                     if (success) {
 416                         mWaitingToPreview = mStorageManager.getFileById(mWaitingToPreview.getFileId());   // update the file from database, for the local storage path
 417                         if (PreviewMediaFragment.canBePreviewed(mWaitingToPreview)) {
 418                             startMediaPreview(mWaitingToPreview, 0, true);
 419                             detailsFragmentChanged = true;
 420                         } else {
 421                             openFile(mWaitingToPreview);
 422                         }
 423                     }
 424                     mWaitingToPreview = null;
 425                 }
 426                 if (!detailsFragmentChanged) {
 427                     detailsFragment.updateFileDetails(false, (success));
 428                 }
 429             }
 430         }
 431     }
 432
 433
 434     @Override
 435     public boolean onCreateOptionsMenu(Menu menu) {
 436         MenuInflater inflater = getSherlock().getMenuInflater();
 437         inflater.inflate(R.menu.main_menu, menu);
 438         return true;
 439     }
 440
 441     @Override
 442     public boolean onOptionsItemSelected(MenuItem item) {
 443         boolean retval = true;
 444         switch (item.getItemId()) {
 445         case R.id.action_create_dir: {
 446             EditNameDialog dialog = EditNameDialog.newInstance(getString(R.string.uploader_info_dirname), "", -1, -1, this);
 447             dialog.show(getSupportFragmentManager(), "createdirdialog");
 448             break;
 449         }
 450         case R.id.action_sync_account: {
 451             startSynchronization();
 452             break;
 453         }
 454         case R.id.action_upload: {
 455             showDialog(DIALOG_CHOOSE_UPLOAD_SOURCE);
 456             break;
 457         }
 458         case R.id.action_settings: {
 459             Intent settingsIntent = new Intent(this, Preferences.class);
 460             startActivity(settingsIntent);
 461             break;
 462         }
 463         case android.R.id.home: {
 464             FileFragment second = getSecondFragment();
 465             OCFile currentDir = getCurrentDir();
 466             if((currentDir != null && currentDir.getParentId() != 0) ||
 467                     (second != null && second.getFile() != null)) {
 468                 onBackPressed();
 469
 470             }
 471             break;
 472         }
 473         default:
 474             retval = super.onOptionsItemSelected(item);
 475         }
 476         return retval;
 477     }
 478
 479     private void startSynchronization() {
 480         ContentResolver.cancelSync(null, AccountAuthenticator.AUTHORITY);   // cancel the current synchronizations of any ownCloud account
 481         Bundle bundle = new Bundle();
 482         bundle.putBoolean(ContentResolver.SYNC_EXTRAS_MANUAL, true);
 483         ContentResolver.requestSync(
 484                 getAccount(),
 485                 AccountAuthenticator.AUTHORITY, bundle);
 486     }
 487
 488
 489     @Override
 490     public boolean onNavigationItemSelected(int itemPosition, long itemId) {
 491         int i = itemPosition;
 492         while (i-- != 0) {
 493             onBackPressed();
 494         }
 495         // the next operation triggers a new call to this method, but it's necessary to
 496         // ensure that the name exposed in the action bar is the current directory when the
 497         // user selected it in the navigation list
 498         if (itemPosition != 0)
 499             getSupportActionBar().setSelectedNavigationItem(0);
 500         return true;
 501     }
 502
 503     /**
 504      * Called, when the user selected something for uploading
 505      */
 506     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 507         super.onActivityResult(requestCode, resultCode, data);
 508
 509         if (requestCode == ACTION_SELECT_CONTENT_FROM_APPS && (resultCode == RESULT_OK || resultCode == UploadFilesActivity.RESULT_OK_AND_MOVE)) {
 510             requestSimpleUpload(data, resultCode);
 511
 512         } else if (requestCode == ACTION_SELECT_MULTIPLE_FILES && (resultCode == RESULT_OK || resultCode == UploadFilesActivity.RESULT_OK_AND_MOVE)) {
 513             requestMultipleUpload(data, resultCode);
 514
 515         }
 516     }
 517
 518     private void requestMultipleUpload(Intent data, int resultCode) {
 519         String[] filePaths = data.getStringArrayExtra(UploadFilesActivity.EXTRA_CHOSEN_FILES);
 520         if (filePaths != null) {
 521             String[] remotePaths = new String[filePaths.length];
 522             String remotePathBase = "";
 523             for (int j = mDirectories.getCount() - 2; j >= 0; --j) {
 524                 remotePathBase += OCFile.PATH_SEPARATOR + mDirectories.getItem(j);
 525             }
 526             if (!remotePathBase.endsWith(OCFile.PATH_SEPARATOR))
 527                 remotePathBase += OCFile.PATH_SEPARATOR;
 528             for (int j = 0; j< remotePaths.length; j++) {
 529                 remotePaths[j] = remotePathBase + (new File(filePaths[j])).getName();
 530             }
 531
 532             Intent i = new Intent(this, FileUploader.class);
 533             i.putExtra(FileUploader.KEY_ACCOUNT, getAccount());
 534             i.putExtra(FileUploader.KEY_LOCAL_FILE, filePaths);
 535             i.putExtra(FileUploader.KEY_REMOTE_FILE, remotePaths);
 536             i.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_MULTIPLE_FILES);
 537             if (resultCode == UploadFilesActivity.RESULT_OK_AND_MOVE)
 538                 i.putExtra(FileUploader.KEY_LOCAL_BEHAVIOUR, FileUploader.LOCAL_BEHAVIOUR_MOVE);
 539             startService(i);
 540
 541         } else {
 542             Log_OC.d(TAG, "User clicked on 'Update' with no selection");
 543             Toast t = Toast.makeText(this, getString(R.string.filedisplay_no_file_selected), Toast.LENGTH_LONG);
 544             t.show();
 545             return;
 546         }
 547     }
 548
 549
 550     private void requestSimpleUpload(Intent data, int resultCode) {
 551         String filepath = null;
 552         try {
 553             Uri selectedImageUri = data.getData();
 554
 555             String filemanagerstring = selectedImageUri.getPath();
 556             String selectedImagePath = getPath(selectedImageUri);
 557
 558             if (selectedImagePath != null)
 559                 filepath = selectedImagePath;
 560             else
 561                 filepath = filemanagerstring;
 562
 563         } catch (Exception e) {
 564             Log_OC.e(TAG, "Unexpected exception when trying to read the result of Intent.ACTION_GET_CONTENT", e);
 565             e.printStackTrace();
 566
 567         } finally {
 568             if (filepath == null) {
 569                 Log_OC.e(TAG, "Couldnt resolve path to file");
 570                 Toast t = Toast.makeText(this, getString(R.string.filedisplay_unexpected_bad_get_content), Toast.LENGTH_LONG);
 571                 t.show();
 572                 return;
 573             }
 574         }
 575
 576         Intent i = new Intent(this, FileUploader.class);
 577         i.putExtra(FileUploader.KEY_ACCOUNT,
 578                 getAccount());
 579         String remotepath = new String();
 580         for (int j = mDirectories.getCount() - 2; j >= 0; --j) {
 581             remotepath += OCFile.PATH_SEPARATOR + mDirectories.getItem(j);
 582         }
 583         if (!remotepath.endsWith(OCFile.PATH_SEPARATOR))
 584             remotepath += OCFile.PATH_SEPARATOR;
 585         remotepath += new File(filepath).getName();
 586
 587         i.putExtra(FileUploader.KEY_LOCAL_FILE, filepath);
 588         i.putExtra(FileUploader.KEY_REMOTE_FILE, remotepath);
 589         i.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_SINGLE_FILE);
 590         if (resultCode == UploadFilesActivity.RESULT_OK_AND_MOVE)
 591             i.putExtra(FileUploader.KEY_LOCAL_BEHAVIOUR, FileUploader.LOCAL_BEHAVIOUR_MOVE);
 592         startService(i);
 593     }
 594
 595     @Override
 596     public void onBackPressed() {
 597         OCFileListFragment listOfFiles = getListOfFilesFragment();
 598         if (mDualPane || getSecondFragment() == null) {
 599             if (listOfFiles != null) {  // should never be null, indeed
 600                 if (mDirectories.getCount() <= 1) {
 601                     finish();
 602                     return;
 603                 }
 604                 popDirname();
 605                 listOfFiles.onBrowseUp();
 606             }
 607         }
 608         if (listOfFiles != null) {  // should never be null, indeed
 609             setFile(listOfFiles.getCurrentFile());
 610         }
 611         cleanSecondFragment();
 612
 613     }
 614
 615     @Override
 616     protected void onSaveInstanceState(Bundle outState) {
 617         // responsibility of restore is preferred in onCreate() before than in onRestoreInstanceState when there are Fragments involved
 618         Log_OC.e(TAG, "onSaveInstanceState() start");
 619         super.onSaveInstanceState(outState);
 620         outState.putParcelable(FileDisplayActivity.KEY_WAITING_TO_PREVIEW, mWaitingToPreview);
 621         outState.putBoolean(FileDisplayActivity.KEY_SYNC_IN_PROGRESS, mSyncInProgress);
 622
 623         Log_OC.d(TAG, "onSaveInstanceState() end");
 624     }
 625
 626
 627
 628     @Override
 629     protected void onResume() {
 630         super.onResume();
 631         Log_OC.e(TAG, "onResume() start");
 632
 633         // Listen for sync messages
 634         IntentFilter syncIntentFilter = new IntentFilter(FileSyncService.SYNC_MESSAGE);
 635         mSyncBroadcastReceiver = new SyncBroadcastReceiver();
 636         registerReceiver(mSyncBroadcastReceiver, syncIntentFilter);
 637
 638         // Listen for upload messages
 639         IntentFilter uploadIntentFilter = new IntentFilter(FileUploader.UPLOAD_FINISH_MESSAGE);
 640         mUploadFinishReceiver = new UploadFinishReceiver();
 641         registerReceiver(mUploadFinishReceiver, uploadIntentFilter);
 642
 643         // Listen for download messages
 644         IntentFilter downloadIntentFilter = new IntentFilter(FileDownloader.DOWNLOAD_ADDED_MESSAGE);
 645         downloadIntentFilter.addAction(FileDownloader.DOWNLOAD_FINISH_MESSAGE);
 646         mDownloadFinishReceiver = new DownloadFinishReceiver();
 647         registerReceiver(mDownloadFinishReceiver, downloadIntentFilter);
 648
 649         Log_OC.d(TAG, "onResume() end");
 650     }
 651
 652
 653     @Override
 654     protected void onPause() {
 655         super.onPause();
 656         Log_OC.e(TAG, "onPause() start");
 657         if (mSyncBroadcastReceiver != null) {
 658             unregisterReceiver(mSyncBroadcastReceiver);
 659             mSyncBroadcastReceiver = null;
 660         }
 661         if (mUploadFinishReceiver != null) {
 662             unregisterReceiver(mUploadFinishReceiver);
 663             mUploadFinishReceiver = null;
 664         }
 665         if (mDownloadFinishReceiver != null) {
 666             unregisterReceiver(mDownloadFinishReceiver);
 667             mDownloadFinishReceiver = null;
 668         }
 669
 670         Log_OC.d(TAG, "onPause() end");
 671     }
 672
 673
 674     @Override
 675     protected void onPrepareDialog(int id, Dialog dialog, Bundle args) {
 676         if (id == DIALOG_SSL_VALIDATOR && mLastSslUntrustedServerResult != null) {
 677             ((SslValidatorDialog)dialog).updateResult(mLastSslUntrustedServerResult);
 678         }
 679     }
 680
 681
 682     @Override
 683     protected Dialog onCreateDialog(int id) {
 684         Dialog dialog = null;
 685         AlertDialog.Builder builder;
 686         switch (id) {
 687         case DIALOG_SHORT_WAIT: {
 688             ProgressDialog working_dialog = new ProgressDialog(this);
 689             working_dialog.setMessage(getResources().getString(
 690                     R.string.wait_a_moment));
 691             working_dialog.setIndeterminate(true);
 692             working_dialog.setCancelable(false);
 693             dialog = working_dialog;
 694             break;
 695         }
 696         case DIALOG_CHOOSE_UPLOAD_SOURCE: {
 697
 698             String[] items = null;
 699
 700             String[] allTheItems = { getString(R.string.actionbar_upload_files),
 701                     getString(R.string.actionbar_upload_from_apps),
 702                     getString(R.string.actionbar_failed_instant_upload) };
 703
 704             String[] commonItems = { getString(R.string.actionbar_upload_files),
 705                     getString(R.string.actionbar_upload_from_apps) };
 706
 707             if (InstantUploadActivity.IS_ENABLED)
 708                 items = allTheItems;
 709             else
 710                 items = commonItems;
 711
 712             builder = new AlertDialog.Builder(this);
 713             builder.setTitle(R.string.actionbar_upload);
 714             builder.setItems(items, new DialogInterface.OnClickListener() {
 715                 public void onClick(DialogInterface dialog, int item) {
 716                     if (item == 0) {
 717                         // if (!mDualPane) {
 718                             Intent action = new Intent(FileDisplayActivity.this, UploadFilesActivity.class);
 719                             action.putExtra(UploadFilesActivity.EXTRA_ACCOUNT, FileDisplayActivity.this.getAccount());
 720                             startActivityForResult(action, ACTION_SELECT_MULTIPLE_FILES);
 721                             // } else {
 722                             // TODO create and handle new fragment
 723                             // LocalFileListFragment
 724                             // }
 725                     } else if (item == 1) {
 726                         Intent action = new Intent(Intent.ACTION_GET_CONTENT);
 727                         action = action.setType("*/*").addCategory(Intent.CATEGORY_OPENABLE);
 728                         startActivityForResult(Intent.createChooser(action, getString(R.string.upload_chooser_title)),
 729                                 ACTION_SELECT_CONTENT_FROM_APPS);
 730                     } else if (item == 2 && InstantUploadActivity.IS_ENABLED) {
 731                         Intent action = new Intent(FileDisplayActivity.this, InstantUploadActivity.class);
 732                         action.putExtra(FileUploader.KEY_ACCOUNT, FileDisplayActivity.this.getAccount());
 733                         startActivity(action);
 734                     }
 735                 }
 736             });
 737             dialog = builder.create();
 738             break;
 739         }
 740         case DIALOG_SSL_VALIDATOR: {
 741             dialog = SslValidatorDialog.newInstance(this, mLastSslUntrustedServerResult, this);
 742             break;
 743         }
 744         case DIALOG_CERT_NOT_SAVED: {
 745             builder = new AlertDialog.Builder(this);
 746             builder.setMessage(getResources().getString(R.string.ssl_validator_not_saved));
 747             builder.setCancelable(false);
 748             builder.setPositiveButton(R.string.common_ok, new DialogInterface.OnClickListener() {
 749                 @Override
 750                 public void onClick(DialogInterface dialog, int which) {
 751                     dialog.dismiss();
 752                 };
 753             });
 754             dialog = builder.create();
 755             break;
 756         }
 757         default:
 758             dialog = null;
 759         }
 760
 761         return dialog;
 762     }
 763
 764
 765     /**
 766      * Show loading dialog
 767      */
 768     public void showLoadingDialog() {
 769         // Construct dialog
 770         LoadingDialog loading = new LoadingDialog(getResources().getString(R.string.wait_a_moment));
 771         FragmentManager fm = getSupportFragmentManager();
 772         FragmentTransaction ft = fm.beginTransaction();
 773         loading.show(ft, DIALOG_WAIT_TAG);
 774
 775     }
 776
 777     /**
 778      * Dismiss loading dialog
 779      */
 780     public void dismissLoadingDialog(){
 781         Fragment frag = getSupportFragmentManager().findFragmentByTag(DIALOG_WAIT_TAG);
 782       if (frag != null) {
 783           LoadingDialog loading = (LoadingDialog) frag;
 784             loading.dismiss();
 785         }
 786     }
 787
 788
 789     /**
 790      * Translates a content URI of an image to a physical path
 791      * on the disk
 792      * @param uri The URI to resolve
 793      * @return The path to the image or null if it could not be found
 794      */
 795     public String getPath(Uri uri) {
 796         String[] projection = { MediaStore.Images.Media.DATA };
 797         Cursor cursor = managedQuery(uri, projection, null, null, null);
 798         if (cursor != null) {
 799             int column_index = cursor
 800                     .getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
 801             cursor.moveToFirst();
 802             return cursor.getString(column_index);
 803         }
 804         return null;
 805     }
 806
 807     /**
 808      * Pushes a directory to the drop down list
 809      * @param directory to push
 810      * @throws IllegalArgumentException If the {@link OCFile#isDirectory()} returns false.
 811      */
 812     public void pushDirname(OCFile directory) {
 813         if(!directory.isDirectory()){
 814             throw new IllegalArgumentException("Only directories may be pushed!");
 815         }
 816         mDirectories.insert(directory.getFileName(), 0);
 817         setFile(directory);
 818     }
 819
 820     /**
 821      * Pops a directory name from the drop down list
 822      * @return True, unless the stack is empty
 823      */
 824     public boolean popDirname() {
 825         mDirectories.remove(mDirectories.getItem(0));
 826         return !mDirectories.isEmpty();
 827     }
 828
 829     // Custom array adapter to override text colors
 830     private class CustomArrayAdapter<T> extends ArrayAdapter<T> {
 831
 832         public CustomArrayAdapter(FileDisplayActivity ctx, int view) {
 833             super(ctx, view);
 834         }
 835
 836         public View getView(int position, View convertView, ViewGroup parent) {
 837             View v = super.getView(position, convertView, parent);
 838
 839             ((TextView) v).setTextColor(getResources().getColorStateList(
 840                     android.R.color.white));
 841             return v;
 842         }
 843
 844         public View getDropDownView(int position, View convertView,
 845                 ViewGroup parent) {
 846             View v = super.getDropDownView(position, convertView, parent);
 847
 848             ((TextView) v).setTextColor(getResources().getColorStateList(
 849                     android.R.color.white));
 850
 851             return v;
 852         }
 853
 854     }
 855
 856     private class SyncBroadcastReceiver extends BroadcastReceiver {
 857
 858         /**
 859          * {@link BroadcastReceiver} to enable syncing feedback in UI
 860          */
 861         @Override
 862         public void onReceive(Context context, Intent intent) {
 863             boolean inProgress = intent.getBooleanExtra(FileSyncService.IN_PROGRESS, false);
 864             String accountName = intent.getStringExtra(FileSyncService.ACCOUNT_NAME);
 865
 866             Log_OC.d(TAG, "sync of account " + accountName + " is in_progress: " + inProgress);
 867
 868             RemoteOperationResult synchResult = (RemoteOperationResult)intent.getSerializableExtra(FileSyncService.SYNC_RESULT);
 869
 870             if (getAccount() != null && accountName.equals(getAccount().name)) {
 871
 872                 String synchFolderRemotePath = intent.getStringExtra(FileSyncService.SYNC_FOLDER_REMOTE_PATH);
 873
 874                 boolean fillBlankRoot = false;
 875                 OCFile currentDir = getCurrentDir();
 876                 if (currentDir == null) {
 877                     currentDir = mStorageManager.getFileByPath(OCFile.PATH_SEPARATOR);
 878                     fillBlankRoot = (currentDir != null);
 879                 }
 880
 881                 if ((synchFolderRemotePath != null && currentDir != null && (currentDir.getRemotePath().equals(synchFolderRemotePath)))
 882                         || fillBlankRoot ) {
 883                     if (!fillBlankRoot)
 884                         currentDir = getStorageManager().getFileByPath(synchFolderRemotePath);
 885                     OCFileListFragment fileListFragment = getListOfFilesFragment();
 886                     if (fileListFragment != null) {
 887                         fileListFragment.listDirectory(currentDir);
 888
 889                     }
 890                     if (getSecondFragment() == null)
 891                         setFile(currentDir);
 892                 }
 893
 894                 setSupportProgressBarIndeterminateVisibility(inProgress);
 895                 removeStickyBroadcast(intent);
 896
 897                 mSyncInProgress = inProgress;
 898
 899             }
 900
 901
 902             if (synchResult != null) {
 903                 if (synchResult.getCode().equals(RemoteOperationResult.ResultCode.SSL_RECOVERABLE_PEER_UNVERIFIED)) {
 904                     mLastSslUntrustedServerResult = synchResult;
 905                     showDialog(DIALOG_SSL_VALIDATOR);
 906                 }
 907             }
 908         }
 909     }
 910
 911
 912     private class UploadFinishReceiver extends BroadcastReceiver {
 913         /**
 914          * Once the file upload has finished -> update view
 915          *  @author David A. Velasco
 916          * {@link BroadcastReceiver} to enable upload feedback in UI
 917          */
 918         @Override
 919         public void onReceive(Context context, Intent intent) {
 920             String uploadedRemotePath = intent.getStringExtra(FileDownloader.EXTRA_REMOTE_PATH);
 921             String accountName = intent.getStringExtra(FileUploader.ACCOUNT_NAME);
 922             boolean sameAccount = getAccount() != null && accountName.equals(getAccount().name);
 923             OCFile currentDir = getCurrentDir();
 924             boolean isDescendant = (currentDir != null) && (uploadedRemotePath != null) && (uploadedRemotePath.startsWith(currentDir.getRemotePath()));
 925             if (sameAccount && isDescendant) {
 926                 refeshListOfFilesFragment();
 927             }
 928         }
 929
 930     }
 931
 932
 933     /**
 934      * Class waiting for broadcast events from the {@link FielDownloader} service.
 935      *
 936      * Updates the UI when a download is started or finished, provided that it is relevant for the
 937      * current folder.
 938      */
 939     private class DownloadFinishReceiver extends BroadcastReceiver {
 940         @Override
 941         public void onReceive(Context context, Intent intent) {
 942             boolean sameAccount = isSameAccount(context, intent);
 943             String downloadedRemotePath = intent.getStringExtra(FileDownloader.EXTRA_REMOTE_PATH);
 944             boolean isDescendant = isDescendant(downloadedRemotePath);
 945
 946             if (sameAccount && isDescendant) {
 947                 refeshListOfFilesFragment();
 948                 refreshSecondFragment(intent.getAction(), downloadedRemotePath, intent.getBooleanExtra(FileDownloader.EXTRA_DOWNLOAD_RESULT, false));
 949             }
 950
 951             removeStickyBroadcast(intent);
 952         }
 953
 954         private boolean isDescendant(String downloadedRemotePath) {
 955             OCFile currentDir = getCurrentDir();
 956             return (currentDir != null && downloadedRemotePath != null && downloadedRemotePath.startsWith(currentDir.getRemotePath()));
 957         }
 958
 959         private boolean isSameAccount(Context context, Intent intent) {
 960             String accountName = intent.getStringExtra(FileDownloader.ACCOUNT_NAME);
 961             return (accountName != null && getAccount() != null && accountName.equals(getAccount().name));
 962         }
 963     }
 964
 965
 966     /**
 967      * {@inheritDoc}
 968      */
 969     @Override
 970     public DataStorageManager getStorageManager() {
 971         return mStorageManager;
 972     }
 973
 974
 975     /**
 976      * {@inheritDoc}
 977      *
 978      * Updates action bar and second fragment, if in dual pane mode.
 979      */
 980     @Override
 981     public void onBrowsedDownTo(OCFile directory) {
 982         pushDirname(directory);
 983         cleanSecondFragment();
 984
 985         // Sync Folder
 986         startSyncFolderOperation(directory.getRemotePath(), directory.getFileId());
 987
 988     }
 989
 990     /**
 991      * Opens the image gallery showing the image {@link OCFile} received as parameter.
 992      *
 993      * @param file                      Image {@link OCFile} to show.
 994      */
 995     @Override
 996     public void startImagePreview(OCFile file) {
 997         Intent showDetailsIntent = new Intent(this, PreviewImageActivity.class);
 998         showDetailsIntent.putExtra(EXTRA_FILE, file);
 999         showDetailsIntent.putExtra(EXTRA_ACCOUNT, getAccount());
1000         startActivity(showDetailsIntent);
1001     }
1002
1003     /**
1004      * Stars the preview of an already down media {@link OCFile}.
1005      *
1006      * @param file                      Media {@link OCFile} to preview.
1007      * @param startPlaybackPosition     Media position where the playback will be started, in milliseconds.
1008      * @param autoplay                  When 'true', the playback will start without user interactions.
1009      */
1010     @Override
1011     public void startMediaPreview(OCFile file, int startPlaybackPosition, boolean autoplay) {
1012         Fragment mediaFragment = new PreviewMediaFragment(file, getAccount(), startPlaybackPosition, autoplay);
1013         setSecondFragment(mediaFragment);
1014         updateFragmentsVisibility(true);
1015         updateNavigationElementsInActionBar(file);
1016         setFile(file);
1017     }
1018
1019     /**
1020      * Requests the download of the received {@link OCFile} , updates the UI
1021      * to monitor the download progress and prepares the activity to preview
1022      * or open the file when the download finishes.
1023      *
1024      * @param file          {@link OCFile} to download and preview.
1025      */
1026     @Override
1027     public void startDownloadForPreview(OCFile file) {
1028         Fragment detailFragment = new FileDetailFragment(file, getAccount());
1029         setSecondFragment(detailFragment);
1030         mWaitingToPreview = file;
1031         requestForDownload();
1032         updateFragmentsVisibility(true);
1033         updateNavigationElementsInActionBar(file);
1034         setFile(file);
1035     }
1036
1037
1038     /**
1039      * Shows the information of the {@link OCFile} received as a
1040      * parameter in the second fragment.
1041      *
1042      * @param file          {@link OCFile} whose details will be shown
1043      */
1044     @Override
1045     public void showDetails(OCFile file) {
1046         Fragment detailFragment = new FileDetailFragment(file, getAccount());
1047         setSecondFragment(detailFragment);
1048         updateFragmentsVisibility(true);
1049         updateNavigationElementsInActionBar(file);
1050         setFile(file);
1051     }
1052
1053
1054     /**
1055      * TODO
1056      */
1057     private void updateNavigationElementsInActionBar(OCFile chosenFile) {
1058         ActionBar actionBar = getSupportActionBar();
1059         if (chosenFile == null || mDualPane) {
1060             // only list of files - set for browsing through folders
1061             OCFile currentDir = getCurrentDir();
1062             actionBar.setDisplayHomeAsUpEnabled(currentDir != null && currentDir.getParentId() != 0);
1063             actionBar.setDisplayShowTitleEnabled(false);
1064             actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);
1065             actionBar.setListNavigationCallbacks(mDirectories, this);   // assuming mDirectories is updated
1066
1067         } else {
1068             actionBar.setDisplayHomeAsUpEnabled(true);
1069             actionBar.setDisplayShowTitleEnabled(true);
1070             actionBar.setTitle(chosenFile.getFileName());
1071             actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
1072         }
1073     }
1074
1075
1076 //    private void updateDisplayHomeAtSync(){
1077 //        ActionBar actionBar = getSupportActionBar();
1078 //        OCFile currentDir = getCurrentDir();
1079 //        if (currentDir.getParentId() != DataStorageManager.ROOT_PARENT_ID) {
1080 //            actionBar.setHomeButtonEnabled(!mSyncInProgress);
1081 //            actionBar.setDisplayHomeAsUpEnabled(!mSyncInProgress);
1082 //        }
1083 //        else {
1084 //            actionBar.setHomeButtonEnabled(true);
1085 //            actionBar.setDisplayHomeAsUpEnabled(false);
1086 //        }
1087 //    }
1088 //
1089     /**
1090      * {@inheritDoc}
1091      */
1092     @Override
1093     public void onFileStateChanged() {
1094         refeshListOfFilesFragment();
1095         updateNavigationElementsInActionBar(getSecondFragment().getFile());
1096     }
1097
1098
1099     /**
1100      * {@inheritDoc}
1101      */
1102     @Override
1103     public FileDownloaderBinder getFileDownloaderBinder() {
1104         return mDownloaderBinder;
1105     }
1106
1107
1108     /**
1109      * {@inheritDoc}
1110      */
1111     @Override
1112     public FileUploaderBinder getFileUploaderBinder() {
1113         return mUploaderBinder;
1114     }
1115
1116
1117     /** Defines callbacks for service binding, passed to bindService() */
1118     private class ListServiceConnection implements ServiceConnection {
1119
1120         @Override
1121         public void onServiceConnected(ComponentName component, IBinder service) {
1122             if (component.equals(new ComponentName(FileDisplayActivity.this, FileDownloader.class))) {
1123                 Log_OC.d(TAG, "Download service connected");
1124                 mDownloaderBinder = (FileDownloaderBinder) service;
1125                 if (mWaitingToPreview != null) {
1126                     requestForDownload();
1127                 }
1128
1129             } else if (component.equals(new ComponentName(FileDisplayActivity.this, FileUploader.class))) {
1130                 Log_OC.d(TAG, "Upload service connected");
1131                 mUploaderBinder = (FileUploaderBinder) service;
1132             } else {
1133                 return;
1134             }
1135             // a new chance to get the mDownloadBinder through getFileDownloadBinder() - THIS IS A MESS
1136             OCFileListFragment listOfFiles = getListOfFilesFragment();
1137             if (listOfFiles != null) {
1138                 listOfFiles.listDirectory();
1139             }
1140             FileFragment secondFragment = getSecondFragment();
1141             if (secondFragment != null && secondFragment instanceof FileDetailFragment) {
1142                 FileDetailFragment detailFragment = (FileDetailFragment)secondFragment;
1143                 detailFragment.listenForTransferProgress();
1144                 detailFragment.updateFileDetails(false, false);
1145             }
1146         }
1147
1148         @Override
1149         public void onServiceDisconnected(ComponentName component) {
1150             if (component.equals(new ComponentName(FileDisplayActivity.this, FileDownloader.class))) {
1151                 Log_OC.d(TAG, "Download service disconnected");
1152                 mDownloaderBinder = null;
1153             } else if (component.equals(new ComponentName(FileDisplayActivity.this, FileUploader.class))) {
1154                 Log_OC.d(TAG, "Upload service disconnected");
1155                 mUploaderBinder = null;
1156             }
1157         }
1158     };
1159
1160
1161
1162     /**
1163      * Launch an intent to request the PIN code to the user before letting him use the app
1164      */
1165     private void requestPinCode() {
1166         boolean pinStart = false;
1167         SharedPreferences appPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
1168         pinStart = appPrefs.getBoolean("set_pincode", false);
1169         if (pinStart) {
1170             Intent i = new Intent(getApplicationContext(), PinCodeActivity.class);
1171             i.putExtra(PinCodeActivity.EXTRA_ACTIVITY, "FileDisplayActivity");
1172             startActivity(i);
1173         }
1174     }
1175
1176
1177     @Override
1178     public void onSavedCertificate() {
1179         startSynchronization();
1180     }
1181
1182
1183     @Override
1184     public void onFailedSavingCertificate() {
1185         showDialog(DIALOG_CERT_NOT_SAVED);
1186     }
1187
1188
1189     /**
1190      * Updates the view associated to the activity after the finish of some operation over files
1191      * in the current account.
1192      *
1193      * @param operation     Removal operation performed.
1194      * @param result        Result of the removal.
1195      */
1196     @Override
1197     public void onRemoteOperationFinish(RemoteOperation operation, RemoteOperationResult result) {
1198         if (operation instanceof RemoveFileOperation) {
1199             onRemoveFileOperationFinish((RemoveFileOperation)operation, result);
1200
1201         } else if (operation instanceof RenameFileOperation) {
1202             onRenameFileOperationFinish((RenameFileOperation)operation, result);
1203
1204         } else if (operation instanceof SynchronizeFileOperation) {
1205             onSynchronizeFileOperationFinish((SynchronizeFileOperation)operation, result);
1206
1207         } else if (operation instanceof CreateFolderOperation) {
1208             onCreateFolderOperationFinish((CreateFolderOperation)operation, result);
1209
1210         }
1211     }
1212
1213
1214     /**
1215      * Updates the view associated to the activity after the finish of an operation trying to remove a
1216      * file.
1217      *
1218      * @param operation     Removal operation performed.
1219      * @param result        Result of the removal.
1220      */
1221     private void onRemoveFileOperationFinish(RemoveFileOperation operation, RemoteOperationResult result) {
1222         dismissLoadingDialog();
1223         if (result.isSuccess()) {
1224             Toast msg = Toast.makeText(this, R.string.remove_success_msg, Toast.LENGTH_LONG);
1225             msg.show();
1226             OCFile removedFile = operation.getFile();
1227             getSecondFragment();
1228             FileFragment second = getSecondFragment();
1229             if (second != null && removedFile.equals(second.getFile())) {
1230                 cleanSecondFragment();
1231             }
1232             if (mStorageManager.getFileById(removedFile.getParentId()).equals(getCurrentDir())) {
1233                 refeshListOfFilesFragment();
1234             }
1235
1236         } else {
1237             Toast msg = Toast.makeText(this, R.string.remove_fail_msg, Toast.LENGTH_LONG);
1238             msg.show();
1239             if (result.isSslRecoverableException()) {
1240                 mLastSslUntrustedServerResult = result;
1241                 showDialog(DIALOG_SSL_VALIDATOR);
1242             }
1243         }
1244     }
1245
1246     /**
1247      * Updates the view associated to the activity after the finish of an operation trying create a new folder
1248      *
1249      * @param operation     Creation operation performed.
1250      * @param result        Result of the creation.
1251      */
1252     private void onCreateFolderOperationFinish(CreateFolderOperation operation, RemoteOperationResult result) {
1253         if (result.isSuccess()) {
1254             dismissLoadingDialog();
1255             refeshListOfFilesFragment();
1256
1257         } else {
1258             dismissLoadingDialog();
1259             try {
1260                 Toast msg = Toast.makeText(FileDisplayActivity.this, R.string.create_dir_fail_msg, Toast.LENGTH_LONG);
1261                 msg.show();
1262
1263             } catch (NotFoundException e) {
1264                 Log_OC.e(TAG, "Error while trying to show fail message " , e);
1265             }
1266         }
1267     }
1268
1269
1270     /**
1271      * Updates the view associated to the activity after the finish of an operation trying to rename a
1272      * file.
1273      *
1274      * @param operation     Renaming operation performed.
1275      * @param result        Result of the renaming.
1276      */
1277     private void onRenameFileOperationFinish(RenameFileOperation operation, RemoteOperationResult result) {
1278         dismissLoadingDialog();
1279         OCFile renamedFile = operation.getFile();
1280         if (result.isSuccess()) {
1281             if (mDualPane) {
1282                 FileFragment details = getSecondFragment();
1283                 if (details != null && details instanceof FileDetailFragment && renamedFile.equals(details.getFile()) ) {
1284                     ((FileDetailFragment) details).updateFileDetails(renamedFile, getAccount());
1285                 }
1286             }
1287             if (mStorageManager.getFileById(renamedFile.getParentId()).equals(getCurrentDir())) {
1288                 refeshListOfFilesFragment();
1289             }
1290
1291         } else {
1292             if (result.getCode().equals(ResultCode.INVALID_LOCAL_FILE_NAME)) {
1293                 Toast msg = Toast.makeText(this, R.string.rename_local_fail_msg, Toast.LENGTH_LONG);
1294                 msg.show();
1295                 // TODO throw again the new rename dialog
1296             } else {
1297                 Toast msg = Toast.makeText(this, R.string.rename_server_fail_msg, Toast.LENGTH_LONG);
1298                 msg.show();
1299                 if (result.isSslRecoverableException()) {
1300                     mLastSslUntrustedServerResult = result;
1301                     showDialog(DIALOG_SSL_VALIDATOR);
1302                 }
1303             }
1304         }
1305     }
1306
1307
1308     private void onSynchronizeFileOperationFinish(SynchronizeFileOperation operation, RemoteOperationResult result) {
1309         dismissLoadingDialog();
1310         OCFile syncedFile = operation.getLocalFile();
1311         if (!result.isSuccess()) {
1312             if (result.getCode() == ResultCode.SYNC_CONFLICT) {
1313                 Intent i = new Intent(this, ConflictsResolveActivity.class);
1314                 i.putExtra(ConflictsResolveActivity.EXTRA_FILE, syncedFile);
1315                 i.putExtra(ConflictsResolveActivity.EXTRA_ACCOUNT, getAccount());
1316                 startActivity(i);
1317
1318             }
1319
1320         } else {
1321             if (operation.transferWasRequested()) {
1322                 refeshListOfFilesFragment();
1323                 onTransferStateChanged(syncedFile, true, true);
1324
1325             } else {
1326                 Toast msg = Toast.makeText(this, R.string.sync_file_nothing_to_do_msg, Toast.LENGTH_LONG);
1327                 msg.show();
1328             }
1329         }
1330     }
1331
1332
1333     /**
1334      * {@inheritDoc}
1335      */
1336     @Override
1337     public void onTransferStateChanged(OCFile file, boolean downloading, boolean uploading) {
1338         if (mDualPane) {
1339             FileFragment details = getSecondFragment();
1340             if (details != null && details instanceof FileDetailFragment && file.equals(details.getFile()) ) {
1341                 if (downloading || uploading) {
1342                     ((FileDetailFragment)details).updateFileDetails(file, getAccount());
1343                 } else {
1344                     ((FileDetailFragment)details).updateFileDetails(false, true);
1345                 }
1346             }
1347         }
1348     }
1349
1350
1351     public void onDismiss(EditNameDialog dialog) {
1352         if (dialog.getResult()) {
1353             String newDirectoryName = dialog.getNewFilename().trim();
1354             Log_OC.d(TAG, "'create directory' dialog dismissed with new name " + newDirectoryName);
1355             if (newDirectoryName.length() > 0) {
1356                 String path = getCurrentDir().getRemotePath();
1357
1358                 // Create directory
1359                 path += newDirectoryName + OCFile.PATH_SEPARATOR;
1360                 RemoteOperation operation = new CreateFolderOperation(path, false, mStorageManager);
1361                 operation.execute(  getAccount(),
1362                         FileDisplayActivity.this,
1363                         FileDisplayActivity.this,
1364                         mHandler,
1365                         FileDisplayActivity.this);
1366
1367                 showLoadingDialog();
1368             }
1369         }
1370     }
1371
1372
1373     private void requestForDownload() {
1374         Account account = getAccount();
1375         if (!mDownloaderBinder.isDownloading(account, mWaitingToPreview)) {
1376             Intent i = new Intent(this, FileDownloader.class);
1377             i.putExtra(FileDownloader.EXTRA_ACCOUNT, account);
1378             i.putExtra(FileDownloader.EXTRA_FILE, mWaitingToPreview);
1379             startService(i);
1380         }
1381     }
1382
1383
1384     private OCFile getCurrentDir() {
1385         OCFile file = getFile();
1386         if (file != null) {
1387             if (file.isDirectory()) {
1388                 return file;
1389             } else if (mStorageManager != null) {
1390                 return mStorageManager.getFileById(file.getParentId());
1391             }
1392         }
1393         return null;
1394     }
1395
1396     public void startSyncFolderOperation(String remotePath, long parentId) {
1397         long currentSyncTime = System.currentTimeMillis();
1398
1399         mSyncInProgress = true;
1400
1401         // perform folder synchronization
1402         RemoteOperation synchFolderOp = new SynchronizeFolderOperation(  remotePath,
1403                                                                                     currentSyncTime,
1404                                                                                     parentId,
1405                                                                                     false,
1406                                                                                     false,
1407                                                                                     getStorageManager(),
1408                                                                                     getAccount(),
1409                                                                                     getApplicationContext()
1410                                                                                   );
1411         synchFolderOp.execute(getAccount(), this, null, null, this);
1412
1413         setSupportProgressBarIndeterminateVisibility(true);
1414     }
1415
1416
1417 //    public void enableDisableViewGroup(ViewGroup viewGroup, boolean enabled) {
1418 //        int childCount = viewGroup.getChildCount();
1419 //        for (int i = 0; i < childCount; i++) {
1420 //          View view = viewGroup.getChildAt(i);
1421 //          view.setEnabled(enabled);
1422 //          view.setClickable(!enabled);
1423 //          if (view instanceof ViewGroup) {
1424 //            enableDisableViewGroup((ViewGroup) view, enabled);
1425 //          }
1426 //        }
1427 //      }
1428 }