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

   1 /* ownCloud Android client application
   2  *   Copyright (C) 2011  Bartek Przybylski
   3  *
   4  *   This program is free software: you can redistribute it and/or modify
   5  *   it under the terms of the GNU General Public License as published by
   6  *   the Free Software Foundation, either version 3 of the License, or
   7  *   (at your option) any later version.
   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.accounts.AccountManager;
  25 import android.app.AlertDialog;
  26 import android.app.ProgressDialog;
  27 import android.app.AlertDialog.Builder;
  28 import android.app.Dialog;
  29 import android.content.BroadcastReceiver;
  30 import android.content.ContentResolver;
  31 import android.content.Context;
  32 import android.content.DialogInterface;
  33 import android.content.DialogInterface.OnClickListener;
  34 import android.content.Intent;
  35 import android.content.IntentFilter;
  36 import android.content.SharedPreferences;
  37 import android.content.pm.PackageInfo;
  38 import android.content.pm.PackageManager.NameNotFoundException;
  39 import android.content.res.Resources.NotFoundException;
  40 import android.database.Cursor;
  41 import android.net.Uri;
  42 import android.os.Bundle;
  43 import android.os.Handler;
  44 import android.preference.PreferenceManager;
  45 import android.provider.MediaStore;
  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.EditText;
  52 import android.widget.TextView;
  53 import android.widget.Toast;
  54
  55 import com.actionbarsherlock.app.ActionBar;
  56 import com.actionbarsherlock.app.ActionBar.OnNavigationListener;
  57 import com.actionbarsherlock.app.SherlockFragmentActivity;
  58 import com.actionbarsherlock.view.Menu;
  59 import com.actionbarsherlock.view.MenuInflater;
  60 import com.actionbarsherlock.view.MenuItem;
  61 import com.actionbarsherlock.view.Window;
  62 import com.owncloud.android.AccountUtils;
  63 import com.owncloud.android.CrashHandler;
  64 import com.owncloud.android.authenticator.AccountAuthenticator;
  65 import com.owncloud.android.datamodel.DataStorageManager;
  66 import com.owncloud.android.datamodel.FileDataStorageManager;
  67 import com.owncloud.android.datamodel.OCFile;
  68 import com.owncloud.android.files.services.FileDownloader;
  69 import com.owncloud.android.files.services.FileUploader;
  70 import com.owncloud.android.syncadapter.FileSyncService;
  71 import com.owncloud.android.ui.fragment.FileDetailFragment;
  72 import com.owncloud.android.ui.fragment.FileListFragment;
  73
  74 import com.owncloud.android.R;
  75 import eu.alefzero.webdav.WebdavClient;
  76
  77 /**
  78  * Displays, what files the user has available in his ownCloud.
  79  *
  80  * @author Bartek Przybylski
  81  *
  82  */
  83
  84 public class FileDisplayActivity extends SherlockFragmentActivity implements
  85     FileListFragment.ContainerActivity, FileDetailFragment.ContainerActivity, OnNavigationListener {
  86
  87     private ArrayAdapter<String> mDirectories;
  88     private OCFile mCurrentDir;
  89
  90     private DataStorageManager mStorageManager;
  91     private SyncBroadcastReceiver mSyncBroadcastReceiver;
  92     private UploadFinishReceiver mUploadFinishReceiver;
  93     private DownloadFinishReceiver mDownloadFinishReceiver;
  94
  95     private FileListFragment mFileList;
  96
  97     private boolean mDualPane;
  98
  99     private static final int DIALOG_SETUP_ACCOUNT = 0;
 100     private static final int DIALOG_CREATE_DIR = 1;
 101     private static final int DIALOG_ABOUT_APP = 2;
 102     public static final int DIALOG_SHORT_WAIT = 3;
 103
 104     private static final int ACTION_SELECT_FILE = 1;
 105
 106     private static final String TAG = "FileDisplayActivity";
 107
 108
 109     @Override
 110     public void onCreate(Bundle savedInstanceState) {
 111         Log.d(getClass().toString(), "onCreate() start");
 112         super.onCreate(savedInstanceState);
 113
 114         Thread.setDefaultUncaughtExceptionHandler(new CrashHandler(getApplicationContext()));
 115
 116         /// saved instance state: keep this always before initDataFromCurrentAccount()
 117         if(savedInstanceState != null) {
 118             mCurrentDir = savedInstanceState.getParcelable(FileDetailFragment.EXTRA_FILE);
 119         }
 120
 121         if (!AccountUtils.accountsAreSetup(this)) {
 122             /// no account available: FORCE ACCOUNT CREATION
 123             mStorageManager = null;
 124             createFirstAccount();
 125
 126         } else {    /// at least an account is available
 127
 128             initDataFromCurrentAccount();
 129
 130         }
 131
 132         // PIN CODE request ;  best location is to decide, let's try this first
 133         if (getIntent().getAction() != null && getIntent().getAction().equals(Intent.ACTION_MAIN) && savedInstanceState == null) {
 134             requestPinCode();
 135         }
 136
 137
 138         /// USER INTERFACE
 139         requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
 140
 141         // Drop-down navigation
 142         mDirectories = new CustomArrayAdapter<String>(this, R.layout.sherlock_spinner_dropdown_item);
 143         OCFile currFile = mCurrentDir;
 144         while(currFile != null && currFile.getFileName() != OCFile.PATH_SEPARATOR) {
 145             mDirectories.insert(currFile.getFileName(), 0);
 146             currFile = mStorageManager.getFileById(currFile.getParentId());
 147         }
 148         mDirectories.insert(OCFile.PATH_SEPARATOR, 0);
 149
 150         // Inflate and set the layout view
 151         setContentView(R.layout.files);
 152         mFileList = (FileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
 153         mDualPane = (findViewById(R.id.file_details_container) != null);
 154         if (mDualPane && getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG) == null) {
 155             FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 156             transaction.replace(R.id.file_details_container, new FileDetailFragment(null, null)); // empty FileDetailFragment
 157             transaction.commit();
 158         }
 159
 160         // Action bar setup
 161         ActionBar actionBar = getSupportActionBar();
 162         actionBar.setHomeButtonEnabled(true);   // mandatory since Android ICS, according to the official documentation
 163         actionBar.setDisplayHomeAsUpEnabled(mCurrentDir != null && mCurrentDir.getParentId() != 0);
 164         actionBar.setDisplayShowTitleEnabled(false);
 165         actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);
 166         actionBar.setListNavigationCallbacks(mDirectories, this);
 167         setSupportProgressBarIndeterminateVisibility(false);        // always AFTER setContentView(...) ; to workaround bug in its implementation
 168
 169         Log.d(getClass().toString(), "onCreate() end");
 170     }
 171
 172
 173     /**
 174      * Launches the account creation activity. To use when no ownCloud account is available
 175      */
 176     private void createFirstAccount() {
 177         Intent intent = new Intent(android.provider.Settings.ACTION_ADD_ACCOUNT);
 178         intent.putExtra(android.provider.Settings.EXTRA_AUTHORITIES, new String[] { AccountAuthenticator.AUTH_TOKEN_TYPE });
 179         startActivity(intent);  // the new activity won't be created until this.onStart() and this.onResume() are finished;
 180     }
 181
 182
 183     /**
 184      *  Load of state dependent of the existence of an ownCloud account
 185      */
 186     private void initDataFromCurrentAccount() {
 187         /// Storage manager initialization - access to local database
 188         mStorageManager = new FileDataStorageManager(
 189                 AccountUtils.getCurrentOwnCloudAccount(this),
 190                 getContentResolver());
 191
 192         /// State recovery - CURRENT DIRECTORY ; priority: 1/ getIntent(), 2/ savedInstanceState (in onCreate()), 3/ root dir
 193         if(getIntent().hasExtra(FileDetailFragment.EXTRA_FILE)) {
 194             mCurrentDir = (OCFile) getIntent().getParcelableExtra(FileDetailFragment.EXTRA_FILE);
 195             if(mCurrentDir != null && !mCurrentDir.isDirectory()){
 196                 mCurrentDir = mStorageManager.getFileById(mCurrentDir.getParentId());
 197             }
 198             // clear intent extra, so rotating the screen will not return us to this directory
 199             getIntent().removeExtra(FileDetailFragment.EXTRA_FILE);
 200         }
 201         if (mCurrentDir == null)
 202             mCurrentDir = mStorageManager.getFileByPath("/");   // this will return NULL if the database has not ever synchronized
 203     }
 204
 205
 206     @Override
 207     public boolean onCreateOptionsMenu(Menu menu) {
 208         MenuInflater inflater = getSherlock().getMenuInflater();
 209             inflater.inflate(R.menu.menu, menu);
 210             return true;
 211     }
 212
 213     @Override
 214     public boolean onOptionsItemSelected(MenuItem item) {
 215         boolean retval = true;
 216         switch (item.getItemId()) {
 217             case R.id.createDirectoryItem: {
 218                 showDialog(DIALOG_CREATE_DIR);
 219                 break;
 220             }
 221             case R.id.startSync: {
 222                 ContentResolver.cancelSync(null, "org.owncloud");   // cancel the current synchronizations of any ownCloud account
 223                 Bundle bundle = new Bundle();
 224                 bundle.putBoolean(ContentResolver.SYNC_EXTRAS_MANUAL, true);
 225                 ContentResolver.requestSync(
 226                         AccountUtils.getCurrentOwnCloudAccount(this),
 227                         "org.owncloud", bundle);
 228                 break;
 229             }
 230             case R.id.action_upload: {
 231                 Intent action = new Intent(Intent.ACTION_GET_CONTENT);
 232                 action = action.setType("*/*")
 233                         .addCategory(Intent.CATEGORY_OPENABLE);
 234                 startActivityForResult(
 235                         Intent.createChooser(action, getString(R.string.upload_chooser_title)),
 236                         ACTION_SELECT_FILE);
 237                 break;
 238             }
 239             case R.id.action_settings: {
 240                 Intent settingsIntent = new Intent(this, Preferences.class);
 241                 startActivity(settingsIntent);
 242                 break;
 243             }
 244             case R.id.about_app : {
 245                 showDialog(DIALOG_ABOUT_APP);
 246                 break;
 247             }
 248             case android.R.id.home: {
 249                 if(mCurrentDir != null && mCurrentDir.getParentId() != 0){
 250                     onBackPressed();
 251                 }
 252                 break;
 253             }
 254             default:
 255                 retval = false;
 256         }
 257         return retval;
 258     }
 259
 260     @Override
 261     public boolean onNavigationItemSelected(int itemPosition, long itemId) {
 262         int i = itemPosition;
 263         while (i-- != 0) {
 264             onBackPressed();
 265         }
 266         // the next operation triggers a new call to this method, but it's necessary to
 267         // ensure that the name exposed in the action bar is the current directory when the
 268         // user selected it in the navigation list
 269         if (itemPosition != 0)
 270             getSupportActionBar().setSelectedNavigationItem(0);
 271         return true;
 272     }
 273
 274     /**
 275      * Called, when the user selected something for uploading
 276      */
 277     public void onActivityResult(int requestCode, int resultCode, Intent data) {
 278         if (requestCode == ACTION_SELECT_FILE) {
 279             if (resultCode == RESULT_OK) {
 280                 String filepath = null;
 281                 try {
 282                     Uri selectedImageUri = data.getData();
 283
 284                     String filemanagerstring = selectedImageUri.getPath();
 285                     String selectedImagePath = getPath(selectedImageUri);
 286
 287                     if (selectedImagePath != null)
 288                         filepath = selectedImagePath;
 289                     else
 290                         filepath = filemanagerstring;
 291
 292                 } catch (Exception e) {
 293                     Log.e("FileDisplay", "Unexpected exception when trying to read the result of Intent.ACTION_GET_CONTENT", e);
 294                     e.printStackTrace();
 295
 296                 } finally {
 297                     if (filepath == null) {
 298                         Log.e("FileDisplay", "Couldnt resolve path to file");
 299                         Toast t = Toast.makeText(this, getString(R.string.filedisplay_unexpected_bad_get_content), Toast.LENGTH_LONG);
 300                         t.show();
 301                         return;
 302                     }
 303                 }
 304
 305                 Intent i = new Intent(this, FileUploader.class);
 306                 i.putExtra(FileUploader.KEY_ACCOUNT,
 307                         AccountUtils.getCurrentOwnCloudAccount(this));
 308                 String remotepath = new String();
 309                 for (int j = mDirectories.getCount() - 2; j >= 0; --j) {
 310                     remotepath += OCFile.PATH_SEPARATOR + mDirectories.getItem(j);
 311                 }
 312                 if (!remotepath.endsWith(OCFile.PATH_SEPARATOR))
 313                     remotepath += OCFile.PATH_SEPARATOR;
 314                 remotepath += new File(filepath).getName();
 315
 316                 i.putExtra(FileUploader.KEY_LOCAL_FILE, filepath);
 317                 i.putExtra(FileUploader.KEY_REMOTE_FILE, remotepath);
 318                 i.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_SINGLE_FILE);
 319                 startService(i);
 320             }
 321
 322         }/* dvelasco: WIP - not working as expected ... yet :)
 323              else if (requestCode == ACTION_CREATE_FIRST_ACCOUNT) {
 324             if (resultCode != RESULT_OK) {
 325                 finish();   // the user cancelled the AuthenticatorActivity
 326             }
 327         }*/
 328     }
 329
 330     @Override
 331     public void onBackPressed() {
 332         if (mDirectories.getCount() <= 1) {
 333             finish();
 334             return;
 335         }
 336         popDirname();
 337         mFileList.onNavigateUp();
 338         mCurrentDir = mFileList.getCurrentFile();
 339
 340         if (mDualPane) {
 341             // Resets the FileDetailsFragment on Tablets so that it always displays
 342             FileDetailFragment fileDetails = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
 343             if (fileDetails != null && !fileDetails.isEmpty()) {
 344                 FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 345                 transaction.remove(fileDetails);
 346                 transaction.add(R.id.file_details_container, new FileDetailFragment(null, null));
 347                 transaction.commit();
 348             }
 349         }
 350
 351         if(mCurrentDir.getParentId() == 0){
 352             ActionBar actionBar = getSupportActionBar();
 353             actionBar.setDisplayHomeAsUpEnabled(false);
 354         }
 355     }
 356
 357     @Override
 358     protected void onSaveInstanceState(Bundle outState) {
 359         // responsibility of restore is preferred in onCreate() before than in onRestoreInstanceState when there are Fragments involved
 360         Log.d(getClass().toString(), "onSaveInstanceState() start");
 361         super.onSaveInstanceState(outState);
 362         outState.putParcelable(FileDetailFragment.EXTRA_FILE, mCurrentDir);
 363         Log.d(getClass().toString(), "onSaveInstanceState() end");
 364     }
 365
 366     @Override
 367     protected void onResume() {
 368         Log.d(getClass().toString(), "onResume() start");
 369         super.onResume();
 370
 371         if (AccountUtils.accountsAreSetup(this)) {
 372
 373             if (mStorageManager == null) {
 374                 // this is necessary for handling the come back to FileDisplayActivity when the first ownCloud account is created
 375                 initDataFromCurrentAccount();
 376             }
 377
 378             // Listen for sync messages
 379             IntentFilter syncIntentFilter = new IntentFilter(FileSyncService.SYNC_MESSAGE);
 380             mSyncBroadcastReceiver = new SyncBroadcastReceiver();
 381             registerReceiver(mSyncBroadcastReceiver, syncIntentFilter);
 382
 383             // Listen for upload messages
 384             IntentFilter uploadIntentFilter = new IntentFilter(FileUploader.UPLOAD_FINISH_MESSAGE);
 385             mUploadFinishReceiver = new UploadFinishReceiver();
 386             registerReceiver(mUploadFinishReceiver, uploadIntentFilter);
 387
 388             // Listen for download messages
 389             IntentFilter downloadIntentFilter = new IntentFilter(FileDownloader.DOWNLOAD_FINISH_MESSAGE);
 390             mDownloadFinishReceiver = new DownloadFinishReceiver();
 391             registerReceiver(mDownloadFinishReceiver, downloadIntentFilter);
 392
 393             // List current directory
 394             mFileList.listDirectory(mCurrentDir);
 395
 396         } else {
 397
 398             mStorageManager = null;     // an invalid object will be there if all the ownCloud accounts are removed
 399             showDialog(DIALOG_SETUP_ACCOUNT);
 400
 401         }
 402         Log.d(getClass().toString(), "onResume() end");
 403     }
 404
 405     @Override
 406     protected void onPause() {
 407         Log.d(getClass().toString(), "onPause() start");
 408         super.onPause();
 409         if (mSyncBroadcastReceiver != null) {
 410             unregisterReceiver(mSyncBroadcastReceiver);
 411             mSyncBroadcastReceiver = null;
 412         }
 413         if (mUploadFinishReceiver != null) {
 414             unregisterReceiver(mUploadFinishReceiver);
 415             mUploadFinishReceiver = null;
 416         }
 417         if (mDownloadFinishReceiver != null) {
 418             unregisterReceiver(mDownloadFinishReceiver);
 419             mDownloadFinishReceiver = null;
 420         }
 421         if (!AccountUtils.accountsAreSetup(this)) {
 422             dismissDialog(DIALOG_SETUP_ACCOUNT);
 423         }
 424
 425         getIntent().putExtra(FileDetailFragment.EXTRA_FILE, mCurrentDir);
 426         Log.d(getClass().toString(), "onPause() end");
 427     }
 428
 429     @Override
 430     protected Dialog onCreateDialog(int id) {
 431         Dialog dialog = null;
 432         AlertDialog.Builder builder;
 433         switch (id) {
 434         case DIALOG_SETUP_ACCOUNT: {
 435             builder = new AlertDialog.Builder(this);
 436             builder.setTitle(R.string.main_tit_accsetup);
 437             builder.setMessage(R.string.main_wrn_accsetup);
 438             builder.setCancelable(false);
 439             builder.setPositiveButton(android.R.string.ok, new OnClickListener() {
 440                 public void onClick(DialogInterface dialog, int which) {
 441                     createFirstAccount();
 442                     dialog.dismiss();
 443                 }
 444             });
 445             builder.setNegativeButton(R.string.common_exit, new OnClickListener() {
 446                 public void onClick(DialogInterface dialog, int which) {
 447                     dialog.dismiss();
 448                     finish();
 449                 }
 450             });
 451             //builder.setNegativeButton(android.R.string.cancel, this);
 452             dialog = builder.create();
 453             break;
 454         }
 455         case DIALOG_ABOUT_APP: {
 456             builder = new AlertDialog.Builder(this);
 457             builder.setTitle(getString(R.string.about_title));
 458             PackageInfo pkg;
 459             try {
 460                 pkg = getPackageManager().getPackageInfo(getPackageName(), 0);
 461                 builder.setMessage("ownCloud android client\n\nversion: " + pkg.versionName );
 462                 builder.setIcon(android.R.drawable.ic_menu_info_details);
 463                 dialog = builder.create();
 464             } catch (NameNotFoundException e) {
 465                 builder = null;
 466                 dialog = null;
 467                 Log.e(TAG, "Error while showing about dialog", e);
 468             }
 469             break;
 470         }
 471         case DIALOG_CREATE_DIR: {
 472             builder = new Builder(this);
 473             final EditText dirNameInput = new EditText(getBaseContext());
 474             final Account a = AccountUtils.getCurrentOwnCloudAccount(this);
 475             builder.setView(dirNameInput);
 476             builder.setTitle(R.string.uploader_info_dirname);
 477             int typed_color = getResources().getColor(R.color.setup_text_typed);
 478             dirNameInput.setTextColor(typed_color);
 479             builder.setPositiveButton(android.R.string.ok,
 480                     new OnClickListener() {
 481                         public void onClick(DialogInterface dialog, int which) {
 482                             String directoryName = dirNameInput.getText().toString();
 483                             if (directoryName.trim().length() == 0) {
 484                                 dialog.cancel();
 485                                 return;
 486                             }
 487
 488                             // Figure out the path where the dir needs to be created
 489                             String path;
 490                             if (mCurrentDir == null) {
 491                                 // this is just a patch; we should ensure that mCurrentDir never is null
 492                                 if (!mStorageManager.fileExists(OCFile.PATH_SEPARATOR)) {
 493                                     OCFile file = new OCFile(OCFile.PATH_SEPARATOR);
 494                                     mStorageManager.saveFile(file);
 495                                 }
 496                                 mCurrentDir = mStorageManager.getFileByPath(OCFile.PATH_SEPARATOR);
 497                             }
 498                             path = FileDisplayActivity.this.mCurrentDir.getRemotePath();
 499
 500                             // Create directory
 501                             path += directoryName + OCFile.PATH_SEPARATOR;
 502                             Thread thread = new Thread(new DirectoryCreator(path, a, new Handler()));
 503                             thread.start();
 504
 505                             dialog.dismiss();
 506
 507                             showDialog(DIALOG_SHORT_WAIT);
 508                         }
 509                     });
 510             builder.setNegativeButton(R.string.common_cancel,
 511                     new OnClickListener() {
 512                         public void onClick(DialogInterface dialog, int which) {
 513                             dialog.cancel();
 514                         }
 515                     });
 516             dialog = builder.create();
 517             break;
 518         }
 519         case DIALOG_SHORT_WAIT: {
 520             ProgressDialog working_dialog = new ProgressDialog(this);
 521             working_dialog.setMessage(getResources().getString(
 522                     R.string.wait_a_moment));
 523             working_dialog.setIndeterminate(true);
 524             working_dialog.setCancelable(false);
 525             dialog = working_dialog;
 526             break;
 527         }
 528         default:
 529             dialog = null;
 530         }
 531
 532         return dialog;
 533     }
 534
 535
 536     /**
 537      * Translates a content URI of an image to a physical path
 538      * on the disk
 539      * @param uri The URI to resolve
 540      * @return The path to the image or null if it could not be found
 541      */
 542     public String getPath(Uri uri) {
 543         String[] projection = { MediaStore.Images.Media.DATA };
 544         Cursor cursor = managedQuery(uri, projection, null, null, null);
 545         if (cursor != null) {
 546             int column_index = cursor
 547                     .getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
 548             cursor.moveToFirst();
 549             return cursor.getString(column_index);
 550         }
 551         return null;
 552     }
 553
 554     /**
 555      * Pushes a directory to the drop down list
 556      * @param directory to push
 557      * @throws IllegalArgumentException If the {@link OCFile#isDirectory()} returns false.
 558      */
 559     public void pushDirname(OCFile directory) {
 560         if(!directory.isDirectory()){
 561             throw new IllegalArgumentException("Only directories may be pushed!");
 562         }
 563         mDirectories.insert(directory.getFileName(), 0);
 564         mCurrentDir = directory;
 565     }
 566
 567     /**
 568      * Pops a directory name from the drop down list
 569      * @return True, unless the stack is empty
 570      */
 571     public boolean popDirname() {
 572         mDirectories.remove(mDirectories.getItem(0));
 573         return !mDirectories.isEmpty();
 574     }
 575
 576     private class DirectoryCreator implements Runnable {
 577         private String mTargetPath;
 578         private Account mAccount;
 579         private AccountManager mAm;
 580         private Handler mHandler;
 581
 582         public DirectoryCreator(String targetPath, Account account, Handler handler) {
 583             mTargetPath = targetPath;
 584             mAccount = account;
 585             mAm = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 586             mHandler = handler;
 587         }
 588
 589         @Override
 590         public void run() {
 591             WebdavClient wdc = new WebdavClient(mAccount, getApplicationContext());
 592
 593             String username = mAccount.name.substring(0,
 594                     mAccount.name.lastIndexOf('@'));
 595             String password = mAm.getPassword(mAccount);
 596
 597             wdc.setCredentials(username, password);
 598             wdc.allowSelfsignedCertificates();
 599             boolean created = wdc.createDirectory(mTargetPath);
 600             if (created) {
 601                 mHandler.post(new Runnable() {
 602                     @Override
 603                     public void run() {
 604                         dismissDialog(DIALOG_SHORT_WAIT);
 605
 606                         // Save new directory in local database
 607                         OCFile newDir = new OCFile(mTargetPath);
 608                         newDir.setMimetype("DIR");
 609                         newDir.setParentId(mCurrentDir.getFileId());
 610                         mStorageManager.saveFile(newDir);
 611
 612                         // Display the new folder right away
 613                         mFileList.listDirectory(mCurrentDir);
 614                     }
 615                 });
 616
 617             } else {
 618                 mHandler.post(new Runnable() {
 619                     @Override
 620                     public void run() {
 621                         dismissDialog(DIALOG_SHORT_WAIT);
 622                         try {
 623                             Toast msg = Toast.makeText(FileDisplayActivity.this, R.string.create_dir_fail_msg, Toast.LENGTH_LONG);
 624                             msg.show();
 625
 626                         } catch (NotFoundException e) {
 627                             Log.e(TAG, "Error while trying to show fail message " , e);
 628                         }
 629                     }
 630                 });
 631             }
 632         }
 633
 634     }
 635
 636     // Custom array adapter to override text colors
 637     private class CustomArrayAdapter<T> extends ArrayAdapter<T> {
 638
 639         public CustomArrayAdapter(FileDisplayActivity ctx, int view) {
 640             super(ctx, view);
 641         }
 642
 643         public View getView(int position, View convertView, ViewGroup parent) {
 644             View v = super.getView(position, convertView, parent);
 645
 646             ((TextView) v).setTextColor(getResources().getColorStateList(
 647                     android.R.color.white));
 648             return v;
 649         }
 650
 651         public View getDropDownView(int position, View convertView,
 652                 ViewGroup parent) {
 653             View v = super.getDropDownView(position, convertView, parent);
 654
 655             ((TextView) v).setTextColor(getResources().getColorStateList(
 656                     android.R.color.white));
 657
 658             return v;
 659         }
 660
 661     }
 662
 663     private class SyncBroadcastReceiver extends BroadcastReceiver {
 664         /**
 665          * {@link BroadcastReceiver} to enable syncing feedback in UI
 666          */
 667         @Override
 668         public void onReceive(Context context, Intent intent) {
 669             boolean inProgress = intent.getBooleanExtra(
 670                     FileSyncService.IN_PROGRESS, false);
 671             String accountName = intent
 672                     .getStringExtra(FileSyncService.ACCOUNT_NAME);
 673
 674             Log.d("FileDisplay", "sync of account " + accountName
 675                     + " is in_progress: " + inProgress);
 676
 677             if (accountName.equals(AccountUtils.getCurrentOwnCloudAccount(context).name)) {
 678
 679                 String synchFolderRemotePath = intent.getStringExtra(FileSyncService.SYNC_FOLDER_REMOTE_PATH);
 680
 681                 boolean fillBlankRoot = false;
 682                 if (mCurrentDir == null) {
 683                     mCurrentDir = mStorageManager.getFileByPath("/");
 684                     fillBlankRoot = (mCurrentDir != null);
 685                 }
 686
 687                 if ((synchFolderRemotePath != null && mCurrentDir != null && (mCurrentDir.getRemotePath().equals(synchFolderRemotePath)))
 688                         || fillBlankRoot ) {
 689                     if (!fillBlankRoot)
 690                         mCurrentDir = getStorageManager().getFileByPath(synchFolderRemotePath);
 691                     FileListFragment fileListFragment = (FileListFragment) getSupportFragmentManager()
 692                             .findFragmentById(R.id.fileList);
 693                     if (fileListFragment != null) {
 694                         fileListFragment.listDirectory(mCurrentDir);
 695                     }
 696                 }
 697
 698                 setSupportProgressBarIndeterminateVisibility(inProgress);
 699
 700             }
 701         }
 702     }
 703
 704
 705     private class UploadFinishReceiver extends BroadcastReceiver {
 706         /**
 707          * Once the file upload has finished -> update view
 708          *  @author David A. Velasco
 709          * {@link BroadcastReceiver} to enable upload feedback in UI
 710          */
 711         @Override
 712         public void onReceive(Context context, Intent intent) {
 713             long parentDirId = intent.getLongExtra(FileUploader.EXTRA_PARENT_DIR_ID, -1);
 714             OCFile parentDir = mStorageManager.getFileById(parentDirId);
 715             String accountName = intent.getStringExtra(FileUploader.ACCOUNT_NAME);
 716
 717             if (accountName.equals(AccountUtils.getCurrentOwnCloudAccount(context).name) &&
 718                     parentDir != null &&
 719                     (   (mCurrentDir == null && parentDir.getFileName().equals("/")) ||
 720                             parentDir.equals(mCurrentDir)
 721                     )
 722                 ) {
 723                 FileListFragment fileListFragment = (FileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
 724                 if (fileListFragment != null) {
 725                     fileListFragment.listDirectory();
 726                 }
 727             }
 728         }
 729
 730     }
 731
 732
 733     /**
 734      * Once the file download has finished -> update view
 735      */
 736     private class DownloadFinishReceiver extends BroadcastReceiver {
 737         @Override
 738         public void onReceive(Context context, Intent intent) {
 739             String downloadedRemotePath = intent.getStringExtra(FileDownloader.EXTRA_REMOTE_PATH);
 740             String accountName = intent.getStringExtra(FileDownloader.ACCOUNT_NAME);
 741
 742             if (accountName.equals(AccountUtils.getCurrentOwnCloudAccount(context).name) &&
 743                      mCurrentDir != null && mCurrentDir.getFileId() == mStorageManager.getFileByPath(downloadedRemotePath).getParentId()) {
 744                 FileListFragment fileListFragment = (FileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
 745                 if (fileListFragment != null) {
 746                     fileListFragment.listDirectory();
 747                 }
 748             }
 749         }
 750     }
 751
 752
 753
 754
 755     /**
 756      * {@inheritDoc}
 757      */
 758     @Override
 759     public DataStorageManager getStorageManager() {
 760         return mStorageManager;
 761     }
 762
 763
 764     /**
 765      * {@inheritDoc}
 766      */
 767     @Override
 768     public void onDirectoryClick(OCFile directory) {
 769         pushDirname(directory);
 770         ActionBar actionBar = getSupportActionBar();
 771         actionBar.setDisplayHomeAsUpEnabled(true);
 772
 773         if (mDualPane) {
 774             // Resets the FileDetailsFragment on Tablets so that it always displays
 775             FileDetailFragment fileDetails = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
 776             if (fileDetails != null && !fileDetails.isEmpty()) {
 777                 FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 778                 transaction.remove(fileDetails);
 779                 transaction.add(R.id.file_details_container, new FileDetailFragment(null, null));
 780                 transaction.commit();
 781             }
 782         }
 783     }
 784
 785
 786     /**
 787      * {@inheritDoc}
 788      */
 789     @Override
 790     public void onFileClick(OCFile file) {
 791
 792         // If we are on a large device -> update fragment
 793         if (mDualPane) {
 794             // buttons in the details view are problematic when trying to reuse an existing fragment; create always a new one solves some of them, BUT no all; downloads are 'dangerous'
 795             FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 796             transaction.replace(R.id.file_details_container, new FileDetailFragment(file, AccountUtils.getCurrentOwnCloudAccount(this)), FileDetailFragment.FTAG);
 797             transaction.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE);
 798             transaction.commit();
 799
 800         } else {    // small or medium screen device -> new Activity
 801             Intent showDetailsIntent = new Intent(this, FileDetailActivity.class);
 802             showDetailsIntent.putExtra(FileDetailFragment.EXTRA_FILE, file);
 803             showDetailsIntent.putExtra(FileDownloader.EXTRA_ACCOUNT, AccountUtils.getCurrentOwnCloudAccount(this));
 804             startActivity(showDetailsIntent);
 805         }
 806     }
 807
 808
 809     /**
 810      * {@inheritDoc}
 811      */
 812     @Override
 813     public void onFileStateChanged() {
 814         FileListFragment fileListFragment = (FileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
 815         if (fileListFragment != null) {
 816             fileListFragment.listDirectory();
 817         }
 818     }
 819
 820     /**
 821      * Launch an intent to request the PIN code to the user before letting him use the app
 822      */
 823     private void requestPinCode() {
 824         boolean pinStart = false;
 825         SharedPreferences appPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 826         pinStart = appPrefs.getBoolean("set_pincode", false);
 827         if (pinStart) {
 828             Intent i = new Intent(getApplicationContext(), PinCodeActivity.class);
 829             i.putExtra(PinCodeActivity.EXTRA_ACTIVITY, "FileDisplayActivity");
 830             startActivity(i);
 831         }
 832     }
 833
 834
 835 }