src/com/owncloud/android/ui/activity/Preferences.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 package com.owncloud.android.ui.activity;
  19
  20 import android.accounts.Account;
  21 import android.accounts.AccountManager;
  22 import android.accounts.AccountManagerCallback;
  23 import android.accounts.AccountManagerFuture;
  24 import android.content.ComponentName;
  25 import android.content.Context;
  26 import android.content.Intent;
  27 import android.content.ServiceConnection;
  28 import android.content.SharedPreferences;
  29 import android.content.pm.PackageInfo;
  30 import android.content.pm.PackageManager.NameNotFoundException;
  31 import android.net.Uri;
  32 import android.os.Bundle;
  33 import android.os.Handler;
  34 import android.os.IBinder;
  35 import android.preference.CheckBoxPreference;
  36 import android.preference.Preference;
  37 import android.preference.Preference.OnPreferenceChangeListener;
  38 import android.preference.Preference.OnPreferenceClickListener;
  39 import android.preference.PreferenceCategory;
  40 import android.preference.PreferenceManager;
  41 import android.view.ContextMenu;
  42 import android.view.ContextMenu.ContextMenuInfo;
  43 import android.view.View;
  44 import android.widget.AdapterView;
  45 import android.widget.AdapterView.OnItemLongClickListener;
  46 import android.widget.ListAdapter;
  47 import android.widget.ListView;
  48
  49 import com.actionbarsherlock.app.ActionBar;
  50 import com.actionbarsherlock.app.SherlockPreferenceActivity;
  51 import com.actionbarsherlock.view.Menu;
  52 import com.actionbarsherlock.view.MenuItem;
  53 import com.owncloud.android.MainApp;
  54 import com.owncloud.android.R;
  55 import com.owncloud.android.authentication.AccountUtils;
  56 import com.owncloud.android.authentication.AuthenticatorActivity;
  57 import com.owncloud.android.datamodel.FileDataStorageManager;
  58 import com.owncloud.android.datamodel.OCFile;
  59 import com.owncloud.android.db.DbHandler;
  60 import com.owncloud.android.files.FileOperationsHelper;
  61 import com.owncloud.android.files.services.FileDownloader;
  62 import com.owncloud.android.files.services.FileUploader;
  63 import com.owncloud.android.lib.common.utils.Log_OC;
  64 import com.owncloud.android.services.OperationsService;
  65 import com.owncloud.android.ui.RadioButtonPreference;
  66 import com.owncloud.android.utils.DisplayUtils;
  67
  68
  69 /**
  70  * An Activity that allows the user to change the application's settings.
  71  *
  72  * @author Bartek Przybylski
  73  * @author David A. Velasco
  74  */
  75 public class Preferences extends SherlockPreferenceActivity
  76         implements AccountManagerCallback<Boolean>, ComponentsGetter {
  77
  78     private static final String TAG = "OwnCloudPreferences";
  79
  80     private static final int ACTION_SELECT_UPLOAD_PATH = 1;
  81     private static final int ACTION_SELECT_UPLOAD_VIDEO_PATH = 2;
  82
  83     private DbHandler mDbHandler;
  84     private CheckBoxPreference pCode;
  85     private Preference pAboutApp;
  86
  87     private PreferenceCategory mAccountsPrefCategory = null;
  88     private final Handler mHandler = new Handler();
  89     private String mAccountName;
  90     private boolean mShowContextMenu = false;
  91     private String mUploadPath;
  92     private PreferenceCategory mPrefInstantUploadCategory;
  93     private Preference mPrefInstantUpload;
  94     private Preference mPrefInstantUploadPath;
  95     private Preference mPrefInstantUploadPathWiFi;
  96     private Preference mPrefInstantVideoUpload;
  97     private Preference mPrefInstantVideoUploadPath;
  98     private Preference mPrefInstantVideoUploadPathWiFi;
  99     private String mUploadVideoPath;
 100
 101     protected FileDownloader.FileDownloaderBinder mDownloaderBinder = null;
 102     protected FileUploader.FileUploaderBinder mUploaderBinder = null;
 103     private ServiceConnection mDownloadServiceConnection, mUploadServiceConnection = null;
 104
 105     @SuppressWarnings("deprecation")
 106     @Override
 107     public void onCreate(Bundle savedInstanceState) {
 108         super.onCreate(savedInstanceState);
 109         mDbHandler = new DbHandler(getBaseContext());
 110         addPreferencesFromResource(R.xml.preferences);
 111
 112         ActionBar actionBar = getSherlock().getActionBar();
 113         actionBar.setIcon(DisplayUtils.getSeasonalIconId());
 114         actionBar.setDisplayHomeAsUpEnabled(true);
 115         actionBar.setTitle(R.string.actionbar_settings);
 116
 117         // Load the accounts category for adding the list of accounts
 118         mAccountsPrefCategory = (PreferenceCategory) findPreference("accounts_category");
 119
 120         ListView listView = getListView();
 121         listView.setOnItemLongClickListener(new OnItemLongClickListener() {
 122             @Override
 123             public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {
 124                 ListView listView = (ListView) parent;
 125                 ListAdapter listAdapter = listView.getAdapter();
 126                 Object obj = listAdapter.getItem(position);
 127
 128                 if (obj != null && obj instanceof RadioButtonPreference) {
 129                     mShowContextMenu = true;
 130                     mAccountName = ((RadioButtonPreference) obj).getKey();
 131
 132                     Preferences.this.openContextMenu(listView);
 133
 134                     View.OnLongClickListener longListener = (View.OnLongClickListener) obj;
 135                     return longListener.onLongClick(view);
 136                 }
 137                 return false;
 138             }
 139         });
 140
 141         // Load package info
 142         String temp;
 143         try {
 144             PackageInfo pkg = getPackageManager().getPackageInfo(getPackageName(), 0);
 145             temp = pkg.versionName;
 146         } catch (NameNotFoundException e) {
 147             temp = "";
 148             Log_OC.e(TAG, "Error while showing about dialog", e);
 149         }
 150         final String appVersion = temp;
 151
 152         // Register context menu for list of preferences.
 153         registerForContextMenu(getListView());
 154
 155         pCode = (CheckBoxPreference) findPreference("set_pincode");
 156         if (pCode != null){
 157             pCode.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
 158                 @Override
 159                 public boolean onPreferenceChange(Preference preference, Object newValue) {
 160                     Intent i = new Intent(getApplicationContext(), PinCodeActivity.class);
 161                     i.putExtra(PinCodeActivity.EXTRA_ACTIVITY, "preferences");
 162                     i.putExtra(PinCodeActivity.EXTRA_NEW_STATE, newValue.toString());
 163                     startActivity(i);
 164
 165                     return true;
 166                 }
 167             });
 168
 169         }
 170
 171         PreferenceCategory preferenceCategory = (PreferenceCategory) findPreference("more");
 172
 173         boolean helpEnabled = getResources().getBoolean(R.bool.help_enabled);
 174         Preference pHelp =  findPreference("help");
 175         if (pHelp != null ){
 176             if (helpEnabled) {
 177                 pHelp.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 178                     @Override
 179                     public boolean onPreferenceClick(Preference preference) {
 180                         String helpWeb   =(String) getText(R.string.url_help);
 181                         if (helpWeb != null && helpWeb.length() > 0) {
 182                             Uri uriUrl = Uri.parse(helpWeb);
 183                             Intent intent = new Intent(Intent.ACTION_VIEW, uriUrl);
 184                             startActivity(intent);
 185                         }
 186                         return true;
 187                     }
 188                 });
 189             } else {
 190                 preferenceCategory.removePreference(pHelp);
 191             }
 192
 193         }
 194
 195
 196        boolean recommendEnabled = getResources().getBoolean(R.bool.recommend_enabled);
 197        Preference pRecommend =  findPreference("recommend");
 198         if (pRecommend != null){
 199             if (recommendEnabled) {
 200                 pRecommend.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 201                     @Override
 202                     public boolean onPreferenceClick(Preference preference) {
 203
 204                         Intent intent = new Intent(Intent.ACTION_SENDTO);
 205                         intent.setType("text/plain");
 206                         intent.setData(Uri.parse(getString(R.string.mail_recommend)));
 207                         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 208
 209                         String appName = getString(R.string.app_name);
 210                         String downloadUrl = getString(R.string.url_app_download);
 211                         Account currentAccount = AccountUtils.getCurrentOwnCloudAccount(Preferences.this);
 212                         String username = currentAccount.name.substring(0, currentAccount.name.lastIndexOf('@'));
 213
 214                         String recommendSubject = String.format(getString(R.string.recommend_subject), appName);
 215                         String recommendText = String.format(getString(R.string.recommend_text),
 216                                 appName, downloadUrl, username);
 217
 218                         intent.putExtra(Intent.EXTRA_SUBJECT, recommendSubject);
 219                         intent.putExtra(Intent.EXTRA_TEXT, recommendText);
 220                         startActivity(intent);
 221
 222                         return(true);
 223
 224                     }
 225                 });
 226             } else {
 227                 preferenceCategory.removePreference(pRecommend);
 228             }
 229
 230         }
 231
 232         boolean feedbackEnabled = getResources().getBoolean(R.bool.feedback_enabled);
 233         Preference pFeedback =  findPreference("feedback");
 234         if (pFeedback != null){
 235             if (feedbackEnabled) {
 236                 pFeedback.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 237                     @Override
 238                     public boolean onPreferenceClick(Preference preference) {
 239                         String feedbackMail   =(String) getText(R.string.mail_feedback);
 240                         String feedback   =(String) getText(R.string.prefs_feedback) + " - android v" + appVersion;
 241                         Intent intent = new Intent(Intent.ACTION_SENDTO);
 242                         intent.setType("text/plain");
 243                         intent.putExtra(Intent.EXTRA_SUBJECT, feedback);
 244
 245                         intent.setData(Uri.parse(feedbackMail));
 246                         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 247                         startActivity(intent);
 248
 249                         return true;
 250                     }
 251                 });
 252             } else {
 253                 preferenceCategory.removePreference(pFeedback);
 254             }
 255
 256         }
 257
 258         boolean imprintEnabled = getResources().getBoolean(R.bool.imprint_enabled);
 259         Preference pImprint =  findPreference("imprint");
 260         if (pImprint != null) {
 261             if (imprintEnabled) {
 262                 pImprint.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 263                     @Override
 264                     public boolean onPreferenceClick(Preference preference) {
 265                         String imprintWeb = (String) getText(R.string.url_imprint);
 266                         if (imprintWeb != null && imprintWeb.length() > 0) {
 267                             Uri uriUrl = Uri.parse(imprintWeb);
 268                             Intent intent = new Intent(Intent.ACTION_VIEW, uriUrl);
 269                             startActivity(intent);
 270                         }
 271                         //ImprintDialog.newInstance(true).show(preference.get, "IMPRINT_DIALOG");
 272                         return true;
 273                     }
 274                 });
 275             } else {
 276                 preferenceCategory.removePreference(pImprint);
 277             }
 278         }
 279
 280         mPrefInstantUploadPath =  findPreference("instant_upload_path");
 281         if (mPrefInstantUploadPath != null){
 282
 283             mPrefInstantUploadPath.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 284                     @Override
 285                     public boolean onPreferenceClick(Preference preference) {
 286                         if (!mUploadPath.endsWith(OCFile.PATH_SEPARATOR)) {
 287                             mUploadPath += OCFile.PATH_SEPARATOR;
 288                         }
 289                         Intent intent = new Intent(Preferences.this, UploadPathActivity.class);
 290                         intent.putExtra(UploadPathActivity.KEY_INSTANT_UPLOAD_PATH, mUploadPath);
 291                         startActivityForResult(intent, ACTION_SELECT_UPLOAD_PATH);
 292                         return true;
 293                     }
 294                 });
 295         }
 296
 297         mPrefInstantUploadCategory = (PreferenceCategory) findPreference("instant_uploading_category");
 298
 299         mPrefInstantUploadPathWiFi =  findPreference("instant_upload_on_wifi");
 300         mPrefInstantUpload = findPreference("instant_uploading");
 301
 302         toggleInstantPictureOptions(((CheckBoxPreference) mPrefInstantUpload).isChecked());
 303
 304         mPrefInstantUpload.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
 305
 306             @Override
 307             public boolean onPreferenceChange(Preference preference, Object newValue) {
 308                 toggleInstantPictureOptions((Boolean) newValue);
 309                 return true;
 310             }
 311         });
 312
 313         mPrefInstantVideoUploadPath =  findPreference("instant_video_upload_path");
 314         if (mPrefInstantVideoUploadPath != null){
 315
 316             mPrefInstantVideoUploadPath.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 317                     @Override
 318                     public boolean onPreferenceClick(Preference preference) {
 319                         if (!mUploadVideoPath.endsWith(OCFile.PATH_SEPARATOR)) {
 320                             mUploadVideoPath += OCFile.PATH_SEPARATOR;
 321                         }
 322                         Intent intent = new Intent(Preferences.this, UploadPathActivity.class);
 323                         intent.putExtra(UploadPathActivity.KEY_INSTANT_UPLOAD_PATH, mUploadVideoPath);
 324                         startActivityForResult(intent, ACTION_SELECT_UPLOAD_VIDEO_PATH);
 325                         return true;
 326                     }
 327                 });
 328         }
 329
 330         mPrefInstantVideoUploadPathWiFi =  findPreference("instant_video_upload_on_wifi");
 331         mPrefInstantVideoUpload = findPreference("instant_video_uploading");
 332         toggleInstantVideoOptions(((CheckBoxPreference) mPrefInstantVideoUpload).isChecked());
 333
 334         mPrefInstantVideoUpload.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
 335
 336             @Override
 337             public boolean onPreferenceChange(Preference preference, Object newValue) {
 338                 toggleInstantVideoOptions((Boolean) newValue);
 339                 return true;
 340             }
 341         });
 342
 343         /* About App */
 344        pAboutApp = (Preference) findPreference("about_app");
 345        if (pAboutApp != null) {
 346                pAboutApp.setTitle(String.format(getString(R.string.about_android), getString(R.string.app_name)));
 347                pAboutApp.setSummary(String.format(getString(R.string.about_version), appVersion));
 348        }
 349
 350        loadInstantUploadPath();
 351        loadInstantUploadVideoPath();
 352
 353         /* ComponentsGetter */
 354         mDownloadServiceConnection = newTransferenceServiceConnection();
 355         if (mDownloadServiceConnection != null) {
 356             bindService(new Intent(this, FileDownloader.class), mDownloadServiceConnection,
 357                     Context.BIND_AUTO_CREATE);
 358         }
 359         mUploadServiceConnection = newTransferenceServiceConnection();
 360         if (mUploadServiceConnection != null) {
 361             bindService(new Intent(this, FileUploader.class), mUploadServiceConnection,
 362                     Context.BIND_AUTO_CREATE);
 363         }
 364
 365     }
 366
 367     private void toggleInstantPictureOptions(Boolean value){
 368         if (value){
 369             mPrefInstantUploadCategory.addPreference(mPrefInstantUploadPathWiFi);
 370             mPrefInstantUploadCategory.addPreference(mPrefInstantUploadPath);
 371         } else {
 372             mPrefInstantUploadCategory.removePreference(mPrefInstantUploadPathWiFi);
 373             mPrefInstantUploadCategory.removePreference(mPrefInstantUploadPath);
 374         }
 375     }
 376
 377     private void toggleInstantVideoOptions(Boolean value){
 378         if (value){
 379             mPrefInstantUploadCategory.addPreference(mPrefInstantVideoUploadPathWiFi);
 380             mPrefInstantUploadCategory.addPreference(mPrefInstantVideoUploadPath);
 381         } else {
 382             mPrefInstantUploadCategory.removePreference(mPrefInstantVideoUploadPathWiFi);
 383             mPrefInstantUploadCategory.removePreference(mPrefInstantVideoUploadPath);
 384         }
 385     }
 386
 387     @Override
 388     protected void onPause() {
 389         super.onPause();
 390     }
 391
 392     @Override
 393     public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
 394
 395         // Filter for only showing contextual menu when long press on the
 396         // accounts
 397         if (mShowContextMenu) {
 398             getMenuInflater().inflate(R.menu.account_picker_long_click, menu);
 399             mShowContextMenu = false;
 400         }
 401         super.onCreateContextMenu(menu, v, menuInfo);
 402     }
 403
 404     /**
 405      * Called when the user clicked on an item into the context menu created at
 406      * {@link #onCreateContextMenu(ContextMenu, View, ContextMenuInfo)} for
 407      * every ownCloud {@link Account} , containing 'secondary actions' for them.
 408      *
 409      * {@inheritDoc}
 410      */
 411     @Override
 412     public boolean onContextItemSelected(android.view.MenuItem item) {
 413         AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 414         Account accounts[] = am.getAccountsByType(MainApp.getAccountType());
 415         for (Account a : accounts) {
 416             if (a.name.equals(mAccountName)) {
 417                 if (item.getItemId() == R.id.change_password) {
 418
 419                     // Change account password
 420                     Intent updateAccountCredentials = new Intent(this, AuthenticatorActivity.class);
 421                     updateAccountCredentials.putExtra(AuthenticatorActivity.EXTRA_ACCOUNT, a);
 422                     updateAccountCredentials.putExtra(AuthenticatorActivity.EXTRA_ACTION,
 423                             AuthenticatorActivity.ACTION_UPDATE_TOKEN);
 424                     startActivity(updateAccountCredentials);
 425
 426                 } else if (item.getItemId() == R.id.delete_account) {
 427
 428                     // Remove account
 429                     am.removeAccount(a, this, mHandler);
 430                     Log_OC.d(TAG, "Remove an account " + a.name);
 431                 }
 432             }
 433         }
 434
 435         return true;
 436     }
 437
 438     @Override
 439     public void run(AccountManagerFuture<Boolean> future) {
 440         if (future.isDone()) {
 441             // after remove account
 442             Account account = new Account(mAccountName, MainApp.getAccountType());
 443             if (!AccountUtils.exists(account, MainApp.getAppContext())) {
 444                 // Cancel tranfers
 445                 mUploaderBinder.cancel(account);
 446             }
 447
 448             Account a = AccountUtils.getCurrentOwnCloudAccount(this);
 449             String accountName = "";
 450             if (a == null) {
 451                 Account[] accounts = AccountManager.get(this).getAccountsByType(MainApp.getAccountType());
 452                 if (accounts.length != 0)
 453                     accountName = accounts[0].name;
 454                 AccountUtils.setCurrentOwnCloudAccount(this, accountName);
 455             }
 456             addAccountsCheckboxPreferences();
 457         }
 458     }
 459
 460     @Override
 461     protected void onResume() {
 462         super.onResume();
 463         SharedPreferences appPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 464         boolean state = appPrefs.getBoolean("set_pincode", false);
 465         pCode.setChecked(state);
 466
 467         // Populate the accounts category with the list of accounts
 468         addAccountsCheckboxPreferences();
 469     }
 470
 471     @Override
 472     public boolean onCreateOptionsMenu(Menu menu) {
 473         super.onCreateOptionsMenu(menu);
 474         return true;
 475     }
 476
 477     @Override
 478     public boolean onMenuItemSelected(int featureId, MenuItem item) {
 479         super.onMenuItemSelected(featureId, item);
 480         Intent intent;
 481
 482         switch (item.getItemId()) {
 483         case android.R.id.home:
 484             intent = new Intent(getBaseContext(), FileDisplayActivity.class);
 485             intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
 486             startActivity(intent);
 487             break;
 488         default:
 489             Log_OC.w(TAG, "Unknown menu item triggered");
 490             return false;
 491         }
 492         return true;
 493     }
 494
 495     @Override
 496     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 497         super.onActivityResult(requestCode, resultCode, data);
 498
 499         if (requestCode == ACTION_SELECT_UPLOAD_PATH && resultCode == RESULT_OK){
 500
 501             OCFile folderToUpload = (OCFile) data.getParcelableExtra(UploadPathActivity.EXTRA_FOLDER);
 502
 503             mUploadPath = folderToUpload.getRemotePath();
 504
 505             mUploadPath = DisplayUtils.getPathWithoutLastSlash(mUploadPath);
 506
 507             // Show the path on summary preference
 508             mPrefInstantUploadPath.setSummary(mUploadPath);
 509
 510             saveInstantUploadPathOnPreferences();
 511
 512         } else if (requestCode == ACTION_SELECT_UPLOAD_VIDEO_PATH && resultCode == RESULT_OK){
 513
 514             OCFile folderToUploadVideo = (OCFile) data.getParcelableExtra(UploadPathActivity.EXTRA_FOLDER);
 515
 516             mUploadVideoPath = folderToUploadVideo.getRemotePath();
 517
 518             mUploadVideoPath = DisplayUtils.getPathWithoutLastSlash(mUploadVideoPath);
 519
 520             // Show the video path on summary preference
 521             mPrefInstantVideoUploadPath.setSummary(mUploadVideoPath);
 522
 523             saveInstantUploadVideoPathOnPreferences();
 524         }
 525     }
 526
 527     @Override
 528     protected void onDestroy() {
 529         mDbHandler.close();
 530
 531         if (mDownloadServiceConnection != null) {
 532             unbindService(mDownloadServiceConnection);
 533             mDownloadServiceConnection = null;
 534         }
 535         if (mUploadServiceConnection != null) {
 536             unbindService(mUploadServiceConnection);
 537             mUploadServiceConnection = null;
 538         }
 539
 540         super.onDestroy();
 541     }
 542
 543     /**
 544      * Create the list of accounts that has been added into the app
 545      */
 546     @SuppressWarnings("deprecation")
 547     private void addAccountsCheckboxPreferences() {
 548
 549         // Remove accounts in case list is refreshing for avoiding to have
 550         // duplicate items
 551         if (mAccountsPrefCategory.getPreferenceCount() > 0) {
 552             mAccountsPrefCategory.removeAll();
 553         }
 554
 555         AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 556         Account accounts[] = am.getAccountsByType(MainApp.getAccountType());
 557         Account currentAccount = AccountUtils.getCurrentOwnCloudAccount(getApplicationContext());
 558
 559         if (am.getAccountsByType(MainApp.getAccountType()).length == 0) {
 560             // Show create account screen if there isn't any account
 561             am.addAccount(MainApp.getAccountType(), null, null, null, this,
 562                     null,
 563                     null);
 564         }
 565         else {
 566
 567             for (Account a : accounts) {
 568                 RadioButtonPreference accountPreference = new RadioButtonPreference(this);
 569                 accountPreference.setKey(a.name);
 570                 // Handle internationalized domain names
 571                 accountPreference.setTitle(DisplayUtils.convertIdn(a.name, false));
 572                 mAccountsPrefCategory.addPreference(accountPreference);
 573
 574                 // Check the current account that is being used
 575                 if (a.name.equals(currentAccount.name)) {
 576                     accountPreference.setChecked(true);
 577                 } else {
 578                     accountPreference.setChecked(false);
 579                 }
 580
 581                 accountPreference.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
 582                     @Override
 583                     public boolean onPreferenceChange(Preference preference, Object newValue) {
 584                         String key = preference.getKey();
 585                         AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 586                         Account accounts[] = am.getAccountsByType(MainApp.getAccountType());
 587                         for (Account a : accounts) {
 588                             RadioButtonPreference p = (RadioButtonPreference) findPreference(a.name);
 589                             if (key.equals(a.name)) {
 590                                 boolean accountChanged = !p.isChecked();
 591                                 p.setChecked(true);
 592                                 AccountUtils.setCurrentOwnCloudAccount(
 593                                         getApplicationContext(),
 594                                         a.name
 595                                 );
 596                                 if (accountChanged) {
 597                                     // restart the main activity
 598                                     Intent i = new Intent(
 599                                             Preferences.this,
 600                                             FileDisplayActivity.class
 601                                     );
 602                                     i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
 603                                     startActivity(i);
 604                                 } else {
 605                                     finish();
 606                                 }
 607                             } else {
 608                                 p.setChecked(false);
 609                             }
 610                         }
 611                         return (Boolean) newValue;
 612                     }
 613                 });
 614
 615             }
 616
 617             // Add Create Account preference at the end of account list if
 618             // Multiaccount is enabled
 619             if (getResources().getBoolean(R.bool.multiaccount_support)) {
 620                 createAddAccountPreference();
 621             }
 622
 623         }
 624     }
 625
 626     /**
 627      * Create the preference for allow adding new accounts
 628      */
 629     private void createAddAccountPreference() {
 630         Preference addAccountPref = new Preference(this);
 631         addAccountPref.setKey("add_account");
 632         addAccountPref.setTitle(getString(R.string.prefs_add_account));
 633         mAccountsPrefCategory.addPreference(addAccountPref);
 634
 635         addAccountPref.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 636             @Override
 637             public boolean onPreferenceClick(Preference preference) {
 638                 AccountManager am = AccountManager.get(getApplicationContext());
 639                 am.addAccount(MainApp.getAccountType(), null, null, null, Preferences.this, null, null);
 640                 return true;
 641             }
 642         });
 643
 644     }
 645
 646     /**
 647      * Load upload path set on preferences
 648      */
 649     private void loadInstantUploadPath() {
 650         SharedPreferences appPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 651         mUploadPath = appPrefs.getString("instant_upload_path", getString(R.string.instant_upload_path));
 652         mPrefInstantUploadPath.setSummary(mUploadPath);
 653     }
 654
 655     /**
 656      * Save the "Instant Upload Path" on preferences
 657      */
 658     private void saveInstantUploadPathOnPreferences() {
 659         SharedPreferences appPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 660         SharedPreferences.Editor editor = appPrefs.edit();
 661         editor.putString("instant_upload_path", mUploadPath);
 662         editor.commit();
 663     }
 664
 665     /**
 666      * Load upload video path set on preferences
 667      */
 668     private void loadInstantUploadVideoPath() {
 669         SharedPreferences appPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 670         mUploadVideoPath = appPrefs.getString("instant_video_upload_path", getString(R.string.instant_upload_path));
 671         mPrefInstantVideoUploadPath.setSummary(mUploadVideoPath);
 672     }
 673
 674     /**
 675      * Save the "Instant Video Upload Path" on preferences
 676      */
 677     private void saveInstantUploadVideoPathOnPreferences() {
 678         SharedPreferences appPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 679         SharedPreferences.Editor editor = appPrefs.edit();
 680         editor.putString("instant_video_upload_path", mUploadVideoPath);
 681         editor.commit();
 682     }
 683
 684     // Methods for ComponetsGetter
 685     @Override
 686     public FileDownloader.FileDownloaderBinder getFileDownloaderBinder() {
 687         return mDownloaderBinder;
 688     }
 689
 690
 691     @Override
 692     public FileUploader.FileUploaderBinder getFileUploaderBinder() {
 693         return mUploaderBinder;
 694     }
 695
 696     @Override
 697     public OperationsService.OperationsServiceBinder getOperationsServiceBinder() {
 698         return null;
 699     }
 700
 701     @Override
 702     public FileDataStorageManager getStorageManager() {
 703         return null;
 704     }
 705
 706     @Override
 707     public FileOperationsHelper getFileOperationsHelper() {
 708         return null;
 709     }
 710
 711     protected ServiceConnection newTransferenceServiceConnection() {
 712         return new PreferencesServiceConnection();
 713     }
 714
 715     /** Defines callbacks for service binding, passed to bindService() */
 716     private class PreferencesServiceConnection implements ServiceConnection {
 717
 718         @Override
 719         public void onServiceConnected(ComponentName component, IBinder service) {
 720
 721             if (component.equals(new ComponentName(Preferences.this, FileDownloader.class))) {
 722                 mDownloaderBinder = (FileDownloader.FileDownloaderBinder) service;
 723
 724             } else if (component.equals(new ComponentName(Preferences.this, FileUploader.class))) {
 725                 Log_OC.d(TAG, "Upload service connected");
 726                 mUploaderBinder = (FileUploader.FileUploaderBinder) service;
 727             } else {
 728                 return;
 729             }
 730
 731         }
 732
 733         @Override
 734         public void onServiceDisconnected(ComponentName component) {
 735             if (component.equals(new ComponentName(Preferences.this, FileDownloader.class))) {
 736                 Log_OC.d(TAG, "Download service suddenly disconnected");
 737                 mDownloaderBinder = null;
 738             } else if (component.equals(new ComponentName(Preferences.this, FileUploader.class))) {
 739                 Log_OC.d(TAG, "Upload service suddenly disconnected");
 740                 mUploaderBinder = null;
 741             }
 742         }
 743     };
 744 }