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

   1 /**
   2  *   ownCloud Android client application
   3  *
   4  *   @author Bartek Przybylski
   5  *   @author David A. Velasco
   6  *   Copyright (C) 2011  Bartek Przybylski
   7  *   Copyright (C) 2015 ownCloud Inc.
   8  *
   9  *   This program is free software: you can redistribute it and/or modify
  10  *   it under the terms of the GNU General Public License version 2,
  11  *   as published by the Free Software Foundation.
  12  *
  13  *   This program is distributed in the hope that it will be useful,
  14  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  *   GNU General Public License for more details.
  17  *
  18  *   You should have received a copy of the GNU General Public License
  19  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20  *
  21  */
  22 package com.owncloud.android.ui.activity;
  23
  24 import android.accounts.Account;
  25 import android.accounts.AccountManager;
  26 import android.accounts.AccountManagerCallback;
  27 import android.accounts.AccountManagerFuture;
  28 import android.content.ComponentName;
  29 import android.content.Context;
  30 import android.content.Intent;
  31 import android.content.ServiceConnection;
  32 import android.content.SharedPreferences;
  33 import android.content.pm.PackageInfo;
  34 import android.content.pm.PackageManager.NameNotFoundException;
  35 import android.net.Uri;
  36 import android.os.Bundle;
  37 import android.os.Handler;
  38 import android.os.IBinder;
  39 import android.preference.CheckBoxPreference;
  40 import android.preference.Preference;
  41 import android.preference.Preference.OnPreferenceChangeListener;
  42 import android.preference.Preference.OnPreferenceClickListener;
  43 import android.preference.PreferenceCategory;
  44 import android.preference.PreferenceManager;
  45 import android.view.ContextMenu;
  46 import android.view.ContextMenu.ContextMenuInfo;
  47 import android.view.View;
  48 import android.widget.AdapterView;
  49 import android.widget.AdapterView.OnItemLongClickListener;
  50 import android.widget.ListAdapter;
  51 import android.widget.ListView;
  52
  53 import com.actionbarsherlock.app.ActionBar;
  54 import com.actionbarsherlock.app.SherlockPreferenceActivity;
  55 import com.actionbarsherlock.view.Menu;
  56 import com.actionbarsherlock.view.MenuItem;
  57 import com.owncloud.android.MainApp;
  58 import com.owncloud.android.R;
  59 import com.owncloud.android.authentication.AccountUtils;
  60 import com.owncloud.android.authentication.AuthenticatorActivity;
  61 import com.owncloud.android.datamodel.FileDataStorageManager;
  62 import com.owncloud.android.datamodel.OCFile;
  63 import com.owncloud.android.db.DbHandler;
  64 import com.owncloud.android.files.FileOperationsHelper;
  65 import com.owncloud.android.files.services.FileDownloader;
  66 import com.owncloud.android.files.services.FileUploader;
  67 import com.owncloud.android.lib.common.utils.Log_OC;
  68 import com.owncloud.android.services.OperationsService;
  69 import com.owncloud.android.ui.RadioButtonPreference;
  70 import com.owncloud.android.utils.DisplayUtils;
  71
  72 import java.io.File;
  73
  74
  75 /**
  76  * An Activity that allows the user to change the application's settings.
  77  */
  78 public class Preferences extends SherlockPreferenceActivity
  79         implements AccountManagerCallback<Boolean>, ComponentsGetter {
  80
  81     private static final String TAG = "OwnCloudPreferences";
  82
  83     private static final int ACTION_SELECT_UPLOAD_PATH = 1;
  84     private static final int ACTION_SELECT_UPLOAD_VIDEO_PATH = 2;
  85
  86     private DbHandler mDbHandler;
  87     private CheckBoxPreference pCode;
  88     private Preference pAboutApp;
  89
  90     private PreferenceCategory mAccountsPrefCategory = null;
  91     private final Handler mHandler = new Handler();
  92     private String mAccountName;
  93     private boolean mShowContextMenu = false;
  94     private String mUploadPath;
  95     private PreferenceCategory mPrefInstantUploadCategory;
  96     private Preference mPrefInstantUpload;
  97     private Preference mPrefInstantUploadPath;
  98     private Preference mPrefInstantUploadPathWiFi;
  99     private Preference mPrefInstantVideoUpload;
 100     private Preference mPrefInstantVideoUploadPath;
 101     private Preference mPrefInstantVideoUploadPathWiFi;
 102     private String mUploadVideoPath;
 103
 104     protected FileDownloader.FileDownloaderBinder mDownloaderBinder = null;
 105     protected FileUploader.FileUploaderBinder mUploaderBinder = null;
 106     private ServiceConnection mDownloadServiceConnection, mUploadServiceConnection = null;
 107
 108     @SuppressWarnings("deprecation")
 109     @Override
 110     public void onCreate(Bundle savedInstanceState) {
 111         super.onCreate(savedInstanceState);
 112         mDbHandler = new DbHandler(getBaseContext());
 113         addPreferencesFromResource(R.xml.preferences);
 114
 115         ActionBar actionBar = getSherlock().getActionBar();
 116         actionBar.setIcon(DisplayUtils.getSeasonalIconId());
 117         actionBar.setDisplayHomeAsUpEnabled(true);
 118         actionBar.setTitle(R.string.actionbar_settings);
 119
 120         // For adding content description tag to a title field in the action bar
 121         int actionBarTitleId = getResources().getIdentifier("action_bar_title", "id", "android");
 122         getWindow().getDecorView().findViewById(actionBarTitleId).setContentDescription(getString(R.string.actionbar_settings));
 123
 124         // Load the accounts category for adding the list of accounts
 125         mAccountsPrefCategory = (PreferenceCategory) findPreference("accounts_category");
 126
 127         ListView listView = getListView();
 128         listView.setOnItemLongClickListener(new OnItemLongClickListener() {
 129             @Override
 130             public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {
 131                 ListView listView = (ListView) parent;
 132                 ListAdapter listAdapter = listView.getAdapter();
 133                 Object obj = listAdapter.getItem(position);
 134
 135                 if (obj != null && obj instanceof RadioButtonPreference) {
 136                     mShowContextMenu = true;
 137                     mAccountName = ((RadioButtonPreference) obj).getKey();
 138
 139                     Preferences.this.openContextMenu(listView);
 140
 141                     View.OnLongClickListener longListener = (View.OnLongClickListener) obj;
 142                     return longListener.onLongClick(view);
 143                 }
 144                 return false;
 145             }
 146         });
 147
 148         // Load package info
 149         String temp;
 150         try {
 151             PackageInfo pkg = getPackageManager().getPackageInfo(getPackageName(), 0);
 152             temp = pkg.versionName;
 153         } catch (NameNotFoundException e) {
 154             temp = "";
 155             Log_OC.e(TAG, "Error while showing about dialog", e);
 156         }
 157         final String appVersion = temp;
 158
 159         // Register context menu for list of preferences.
 160         registerForContextMenu(getListView());
 161
 162         pCode = (CheckBoxPreference) findPreference("set_pincode");
 163         if (pCode != null){
 164             pCode.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
 165                 @Override
 166                 public boolean onPreferenceChange(Preference preference, Object newValue) {
 167                     Intent i = new Intent(getApplicationContext(), PinCodeActivity.class);
 168                     i.putExtra(PinCodeActivity.EXTRA_ACTIVITY, "preferences");
 169                     i.putExtra(PinCodeActivity.EXTRA_NEW_STATE, newValue.toString());
 170                     startActivity(i);
 171
 172                     return true;
 173                 }
 174             });
 175
 176         }
 177
 178         PreferenceCategory preferenceCategory = (PreferenceCategory) findPreference("more");
 179
 180         boolean helpEnabled = getResources().getBoolean(R.bool.help_enabled);
 181         Preference pHelp =  findPreference("help");
 182         if (pHelp != null ){
 183             if (helpEnabled) {
 184                 pHelp.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 185                     @Override
 186                     public boolean onPreferenceClick(Preference preference) {
 187                         String helpWeb   =(String) getText(R.string.url_help);
 188                         if (helpWeb != null && helpWeb.length() > 0) {
 189                             Uri uriUrl = Uri.parse(helpWeb);
 190                             Intent intent = new Intent(Intent.ACTION_VIEW, uriUrl);
 191                             startActivity(intent);
 192                         }
 193                         return true;
 194                     }
 195                 });
 196             } else {
 197                 preferenceCategory.removePreference(pHelp);
 198             }
 199
 200         }
 201
 202
 203        boolean recommendEnabled = getResources().getBoolean(R.bool.recommend_enabled);
 204        Preference pRecommend =  findPreference("recommend");
 205         if (pRecommend != null){
 206             if (recommendEnabled) {
 207                 pRecommend.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 208                     @Override
 209                     public boolean onPreferenceClick(Preference preference) {
 210
 211                         Intent intent = new Intent(Intent.ACTION_SENDTO);
 212                         intent.setType("text/plain");
 213                         intent.setData(Uri.parse(getString(R.string.mail_recommend)));
 214                         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 215
 216                         String appName = getString(R.string.app_name);
 217                         String downloadUrl = getString(R.string.url_app_download);
 218                         Account currentAccount = AccountUtils.getCurrentOwnCloudAccount(Preferences.this);
 219                         String username = currentAccount.name.substring(0, currentAccount.name.lastIndexOf('@'));
 220
 221                         String recommendSubject = String.format(getString(R.string.recommend_subject), appName);
 222                         String recommendText = String.format(getString(R.string.recommend_text),
 223                                 appName, downloadUrl, username);
 224
 225                         intent.putExtra(Intent.EXTRA_SUBJECT, recommendSubject);
 226                         intent.putExtra(Intent.EXTRA_TEXT, recommendText);
 227                         startActivity(intent);
 228
 229                         return(true);
 230
 231                     }
 232                 });
 233             } else {
 234                 preferenceCategory.removePreference(pRecommend);
 235             }
 236
 237         }
 238
 239         boolean feedbackEnabled = getResources().getBoolean(R.bool.feedback_enabled);
 240         Preference pFeedback =  findPreference("feedback");
 241         if (pFeedback != null){
 242             if (feedbackEnabled) {
 243                 pFeedback.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 244                     @Override
 245                     public boolean onPreferenceClick(Preference preference) {
 246                         String feedbackMail   =(String) getText(R.string.mail_feedback);
 247                         String feedback   =(String) getText(R.string.prefs_feedback) + " - android v" + appVersion;
 248                         Intent intent = new Intent(Intent.ACTION_SENDTO);
 249                         intent.setType("text/plain");
 250                         intent.putExtra(Intent.EXTRA_SUBJECT, feedback);
 251
 252                         intent.setData(Uri.parse(feedbackMail));
 253                         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 254                         startActivity(intent);
 255
 256                         return true;
 257                     }
 258                 });
 259             } else {
 260                 preferenceCategory.removePreference(pFeedback);
 261             }
 262
 263         }
 264
 265         boolean imprintEnabled = getResources().getBoolean(R.bool.imprint_enabled);
 266         Preference pImprint =  findPreference("imprint");
 267         if (pImprint != null) {
 268             if (imprintEnabled) {
 269                 pImprint.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 270                     @Override
 271                     public boolean onPreferenceClick(Preference preference) {
 272                         String imprintWeb = (String) getText(R.string.url_imprint);
 273                         if (imprintWeb != null && imprintWeb.length() > 0) {
 274                             Uri uriUrl = Uri.parse(imprintWeb);
 275                             Intent intent = new Intent(Intent.ACTION_VIEW, uriUrl);
 276                             startActivity(intent);
 277                         }
 278                         //ImprintDialog.newInstance(true).show(preference.get, "IMPRINT_DIALOG");
 279                         return true;
 280                     }
 281                 });
 282             } else {
 283                 preferenceCategory.removePreference(pImprint);
 284             }
 285         }
 286
 287         mPrefInstantUploadPath =  findPreference("instant_upload_path");
 288         if (mPrefInstantUploadPath != null){
 289
 290             mPrefInstantUploadPath.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 291                     @Override
 292                     public boolean onPreferenceClick(Preference preference) {
 293                         if (!mUploadPath.endsWith(OCFile.PATH_SEPARATOR)) {
 294                             mUploadPath += OCFile.PATH_SEPARATOR;
 295                         }
 296                         Intent intent = new Intent(Preferences.this, UploadPathActivity.class);
 297                         intent.putExtra(UploadPathActivity.KEY_INSTANT_UPLOAD_PATH, mUploadPath);
 298                         startActivityForResult(intent, ACTION_SELECT_UPLOAD_PATH);
 299                         return true;
 300                     }
 301                 });
 302         }
 303
 304         mPrefInstantUploadCategory = (PreferenceCategory) findPreference("instant_uploading_category");
 305
 306         mPrefInstantUploadPathWiFi =  findPreference("instant_upload_on_wifi");
 307         mPrefInstantUpload = findPreference("instant_uploading");
 308
 309         toggleInstantPictureOptions(((CheckBoxPreference) mPrefInstantUpload).isChecked());
 310
 311         mPrefInstantUpload.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
 312
 313             @Override
 314             public boolean onPreferenceChange(Preference preference, Object newValue) {
 315                 toggleInstantPictureOptions((Boolean) newValue);
 316                 return true;
 317             }
 318         });
 319
 320         mPrefInstantVideoUploadPath =  findPreference("instant_video_upload_path");
 321         if (mPrefInstantVideoUploadPath != null){
 322
 323             mPrefInstantVideoUploadPath.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 324                     @Override
 325                     public boolean onPreferenceClick(Preference preference) {
 326                         if (!mUploadVideoPath.endsWith(OCFile.PATH_SEPARATOR)) {
 327                             mUploadVideoPath += OCFile.PATH_SEPARATOR;
 328                         }
 329                         Intent intent = new Intent(Preferences.this, UploadPathActivity.class);
 330                         intent.putExtra(UploadPathActivity.KEY_INSTANT_UPLOAD_PATH, mUploadVideoPath);
 331                         startActivityForResult(intent, ACTION_SELECT_UPLOAD_VIDEO_PATH);
 332                         return true;
 333                     }
 334                 });
 335         }
 336
 337         mPrefInstantVideoUploadPathWiFi =  findPreference("instant_video_upload_on_wifi");
 338         mPrefInstantVideoUpload = findPreference("instant_video_uploading");
 339         toggleInstantVideoOptions(((CheckBoxPreference) mPrefInstantVideoUpload).isChecked());
 340
 341         mPrefInstantVideoUpload.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
 342
 343             @Override
 344             public boolean onPreferenceChange(Preference preference, Object newValue) {
 345                 toggleInstantVideoOptions((Boolean) newValue);
 346                 return true;
 347             }
 348         });
 349
 350         /* About App */
 351        pAboutApp = (Preference) findPreference("about_app");
 352        if (pAboutApp != null) {
 353                pAboutApp.setTitle(String.format(getString(R.string.about_android), getString(R.string.app_name)));
 354                pAboutApp.setSummary(String.format(getString(R.string.about_version), appVersion));
 355        }
 356
 357        loadInstantUploadPath();
 358        loadInstantUploadVideoPath();
 359
 360         /* ComponentsGetter */
 361         mDownloadServiceConnection = newTransferenceServiceConnection();
 362         if (mDownloadServiceConnection != null) {
 363             bindService(new Intent(this, FileDownloader.class), mDownloadServiceConnection,
 364                     Context.BIND_AUTO_CREATE);
 365         }
 366         mUploadServiceConnection = newTransferenceServiceConnection();
 367         if (mUploadServiceConnection != null) {
 368             bindService(new Intent(this, FileUploader.class), mUploadServiceConnection,
 369                     Context.BIND_AUTO_CREATE);
 370         }
 371
 372     }
 373
 374     private void toggleInstantPictureOptions(Boolean value){
 375         if (value){
 376             mPrefInstantUploadCategory.addPreference(mPrefInstantUploadPathWiFi);
 377             mPrefInstantUploadCategory.addPreference(mPrefInstantUploadPath);
 378         } else {
 379             mPrefInstantUploadCategory.removePreference(mPrefInstantUploadPathWiFi);
 380             mPrefInstantUploadCategory.removePreference(mPrefInstantUploadPath);
 381         }
 382     }
 383
 384     private void toggleInstantVideoOptions(Boolean value){
 385         if (value){
 386             mPrefInstantUploadCategory.addPreference(mPrefInstantVideoUploadPathWiFi);
 387             mPrefInstantUploadCategory.addPreference(mPrefInstantVideoUploadPath);
 388         } else {
 389             mPrefInstantUploadCategory.removePreference(mPrefInstantVideoUploadPathWiFi);
 390             mPrefInstantUploadCategory.removePreference(mPrefInstantVideoUploadPath);
 391         }
 392     }
 393
 394     @Override
 395     protected void onPause() {
 396         super.onPause();
 397     }
 398
 399     @Override
 400     public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
 401
 402         // Filter for only showing contextual menu when long press on the
 403         // accounts
 404         if (mShowContextMenu) {
 405             getMenuInflater().inflate(R.menu.account_picker_long_click, menu);
 406             mShowContextMenu = false;
 407         }
 408         super.onCreateContextMenu(menu, v, menuInfo);
 409     }
 410
 411     /**
 412      * Called when the user clicked on an item into the context menu created at
 413      * {@link #onCreateContextMenu(ContextMenu, View, ContextMenuInfo)} for
 414      * every ownCloud {@link Account} , containing 'secondary actions' for them.
 415      *
 416      * {@inheritDoc}
 417      */
 418     @Override
 419     public boolean onContextItemSelected(android.view.MenuItem item) {
 420         AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 421         Account accounts[] = am.getAccountsByType(MainApp.getAccountType());
 422         for (Account a : accounts) {
 423             if (a.name.equals(mAccountName)) {
 424                 if (item.getItemId() == R.id.change_password) {
 425
 426                     // Change account password
 427                     Intent updateAccountCredentials = new Intent(this, AuthenticatorActivity.class);
 428                     updateAccountCredentials.putExtra(AuthenticatorActivity.EXTRA_ACCOUNT, a);
 429                     updateAccountCredentials.putExtra(AuthenticatorActivity.EXTRA_ACTION,
 430                             AuthenticatorActivity.ACTION_UPDATE_TOKEN);
 431                     startActivity(updateAccountCredentials);
 432
 433                 } else if (item.getItemId() == R.id.delete_account) {
 434
 435                     // Remove account
 436                     am.removeAccount(a, this, mHandler);
 437                     Log_OC.d(TAG, "Remove an account " + a.name);
 438                 }
 439             }
 440         }
 441
 442         return true;
 443     }
 444
 445     @Override
 446     public void run(AccountManagerFuture<Boolean> future) {
 447         if (future.isDone()) {
 448             // after remove account
 449             Account account = new Account(mAccountName, MainApp.getAccountType());
 450             if (!AccountUtils.exists(account, MainApp.getAppContext())) {
 451                 // Cancel tranfers
 452                 if (mUploaderBinder != null) {
 453                     mUploaderBinder.cancel(account);
 454                 }
 455                 if (mDownloaderBinder != null) {
 456                     mDownloaderBinder.cancel(account);
 457                 }
 458             }
 459
 460             Account a = AccountUtils.getCurrentOwnCloudAccount(this);
 461             String accountName = "";
 462             if (a == null) {
 463                 Account[] accounts = AccountManager.get(this).getAccountsByType(MainApp.getAccountType());
 464                 if (accounts.length != 0)
 465                     accountName = accounts[0].name;
 466                 AccountUtils.setCurrentOwnCloudAccount(this, accountName);
 467             }
 468             addAccountsCheckboxPreferences();
 469         }
 470     }
 471
 472     @Override
 473     protected void onResume() {
 474         super.onResume();
 475         SharedPreferences appPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 476         boolean state = appPrefs.getBoolean("set_pincode", false);
 477         pCode.setChecked(state);
 478
 479         // Populate the accounts category with the list of accounts
 480         addAccountsCheckboxPreferences();
 481     }
 482
 483     @Override
 484     public boolean onCreateOptionsMenu(Menu menu) {
 485         super.onCreateOptionsMenu(menu);
 486         return true;
 487     }
 488
 489     @Override
 490     public boolean onMenuItemSelected(int featureId, MenuItem item) {
 491         super.onMenuItemSelected(featureId, item);
 492         Intent intent;
 493
 494         switch (item.getItemId()) {
 495         case android.R.id.home:
 496             intent = new Intent(getBaseContext(), FileDisplayActivity.class);
 497             intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
 498             startActivity(intent);
 499             break;
 500         default:
 501             Log_OC.w(TAG, "Unknown menu item triggered");
 502             return false;
 503         }
 504         return true;
 505     }
 506
 507     @Override
 508     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 509         super.onActivityResult(requestCode, resultCode, data);
 510
 511         if (requestCode == ACTION_SELECT_UPLOAD_PATH && resultCode == RESULT_OK){
 512
 513             OCFile folderToUpload = (OCFile) data.getParcelableExtra(UploadPathActivity.EXTRA_FOLDER);
 514
 515             mUploadPath = folderToUpload.getRemotePath();
 516
 517             mUploadPath = DisplayUtils.getPathWithoutLastSlash(mUploadPath);
 518
 519             // Show the path on summary preference
 520             mPrefInstantUploadPath.setSummary(mUploadPath);
 521
 522             saveInstantUploadPathOnPreferences();
 523
 524         } else if (requestCode == ACTION_SELECT_UPLOAD_VIDEO_PATH && resultCode == RESULT_OK){
 525
 526             OCFile folderToUploadVideo = (OCFile) data.getParcelableExtra(UploadPathActivity.EXTRA_FOLDER);
 527
 528             mUploadVideoPath = folderToUploadVideo.getRemotePath();
 529
 530             mUploadVideoPath = DisplayUtils.getPathWithoutLastSlash(mUploadVideoPath);
 531
 532             // Show the video path on summary preference
 533             mPrefInstantVideoUploadPath.setSummary(mUploadVideoPath);
 534
 535             saveInstantUploadVideoPathOnPreferences();
 536         }
 537     }
 538
 539     @Override
 540     protected void onDestroy() {
 541         mDbHandler.close();
 542
 543         if (mDownloadServiceConnection != null) {
 544             unbindService(mDownloadServiceConnection);
 545             mDownloadServiceConnection = null;
 546         }
 547         if (mUploadServiceConnection != null) {
 548             unbindService(mUploadServiceConnection);
 549             mUploadServiceConnection = null;
 550         }
 551
 552         super.onDestroy();
 553     }
 554
 555     /**
 556      * Create the list of accounts that has been added into the app
 557      */
 558     @SuppressWarnings("deprecation")
 559     private void addAccountsCheckboxPreferences() {
 560
 561         // Remove accounts in case list is refreshing for avoiding to have
 562         // duplicate items
 563         if (mAccountsPrefCategory.getPreferenceCount() > 0) {
 564             mAccountsPrefCategory.removeAll();
 565         }
 566
 567         AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 568         Account accounts[] = am.getAccountsByType(MainApp.getAccountType());
 569         Account currentAccount = AccountUtils.getCurrentOwnCloudAccount(getApplicationContext());
 570
 571         if (am.getAccountsByType(MainApp.getAccountType()).length == 0) {
 572             // Show create account screen if there isn't any account
 573             am.addAccount(MainApp.getAccountType(), null, null, null, this,
 574                     null,
 575                     null);
 576         }
 577         else {
 578
 579             for (Account a : accounts) {
 580                 RadioButtonPreference accountPreference = new RadioButtonPreference(this);
 581                 accountPreference.setKey(a.name);
 582                 // Handle internationalized domain names
 583                 accountPreference.setTitle(DisplayUtils.convertIdn(a.name, false));
 584                 mAccountsPrefCategory.addPreference(accountPreference);
 585
 586                 // Check the current account that is being used
 587                 if (a.name.equals(currentAccount.name)) {
 588                     accountPreference.setChecked(true);
 589                 } else {
 590                     accountPreference.setChecked(false);
 591                 }
 592
 593                 accountPreference.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
 594                     @Override
 595                     public boolean onPreferenceChange(Preference preference, Object newValue) {
 596                         String key = preference.getKey();
 597                         AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 598                         Account accounts[] = am.getAccountsByType(MainApp.getAccountType());
 599                         for (Account a : accounts) {
 600                             RadioButtonPreference p = (RadioButtonPreference) findPreference(a.name);
 601                             if (key.equals(a.name)) {
 602                                 boolean accountChanged = !p.isChecked();
 603                                 p.setChecked(true);
 604                                 AccountUtils.setCurrentOwnCloudAccount(
 605                                         getApplicationContext(),
 606                                         a.name
 607                                 );
 608                                 if (accountChanged) {
 609                                     // restart the main activity
 610                                     Intent i = new Intent(
 611                                             Preferences.this,
 612                                             FileDisplayActivity.class
 613                                     );
 614                                     i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
 615                                     startActivity(i);
 616                                 } else {
 617                                     finish();
 618                                 }
 619                             } else {
 620                                 p.setChecked(false);
 621                             }
 622                         }
 623                         return (Boolean) newValue;
 624                     }
 625                 });
 626
 627             }
 628
 629             // Add Create Account preference at the end of account list if
 630             // Multiaccount is enabled
 631             if (getResources().getBoolean(R.bool.multiaccount_support)) {
 632                 createAddAccountPreference();
 633             }
 634
 635         }
 636     }
 637
 638     /**
 639      * Create the preference for allow adding new accounts
 640      */
 641     private void createAddAccountPreference() {
 642         Preference addAccountPref = new Preference(this);
 643         addAccountPref.setKey("add_account");
 644         addAccountPref.setTitle(getString(R.string.prefs_add_account));
 645         mAccountsPrefCategory.addPreference(addAccountPref);
 646
 647         addAccountPref.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 648             @Override
 649             public boolean onPreferenceClick(Preference preference) {
 650                 AccountManager am = AccountManager.get(getApplicationContext());
 651                 am.addAccount(MainApp.getAccountType(), null, null, null, Preferences.this, null, null);
 652                 return true;
 653             }
 654         });
 655
 656     }
 657
 658     /**
 659      * Load upload path set on preferences
 660      */
 661     private void loadInstantUploadPath() {
 662         SharedPreferences appPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 663         mUploadPath = appPrefs.getString("instant_upload_path", getString(R.string.instant_upload_path));
 664         mPrefInstantUploadPath.setSummary(mUploadPath);
 665     }
 666
 667     /**
 668      * Save the "Instant Upload Path" on preferences
 669      */
 670     private void saveInstantUploadPathOnPreferences() {
 671         SharedPreferences appPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 672         SharedPreferences.Editor editor = appPrefs.edit();
 673         editor.putString("instant_upload_path", mUploadPath);
 674         editor.commit();
 675     }
 676
 677     /**
 678      * Load upload video path set on preferences
 679      */
 680     private void loadInstantUploadVideoPath() {
 681         SharedPreferences appPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 682         mUploadVideoPath = appPrefs.getString("instant_video_upload_path", getString(R.string.instant_upload_path));
 683         mPrefInstantVideoUploadPath.setSummary(mUploadVideoPath);
 684     }
 685
 686     /**
 687      * Save the "Instant Video Upload Path" on preferences
 688      */
 689     private void saveInstantUploadVideoPathOnPreferences() {
 690         SharedPreferences appPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 691         SharedPreferences.Editor editor = appPrefs.edit();
 692         editor.putString("instant_video_upload_path", mUploadVideoPath);
 693         editor.commit();
 694     }
 695
 696     // Methods for ComponetsGetter
 697     @Override
 698     public FileDownloader.FileDownloaderBinder getFileDownloaderBinder() {
 699         return mDownloaderBinder;
 700     }
 701
 702
 703     @Override
 704     public FileUploader.FileUploaderBinder getFileUploaderBinder() {
 705         return mUploaderBinder;
 706     }
 707
 708     @Override
 709     public OperationsService.OperationsServiceBinder getOperationsServiceBinder() {
 710         return null;
 711     }
 712
 713     @Override
 714     public FileDataStorageManager getStorageManager() {
 715         return null;
 716     }
 717
 718     @Override
 719     public FileOperationsHelper getFileOperationsHelper() {
 720         return null;
 721     }
 722
 723     protected ServiceConnection newTransferenceServiceConnection() {
 724         return new PreferencesServiceConnection();
 725     }
 726
 727     /** Defines callbacks for service binding, passed to bindService() */
 728     private class PreferencesServiceConnection implements ServiceConnection {
 729
 730         @Override
 731         public void onServiceConnected(ComponentName component, IBinder service) {
 732
 733             if (component.equals(new ComponentName(Preferences.this, FileDownloader.class))) {
 734                 mDownloaderBinder = (FileDownloader.FileDownloaderBinder) service;
 735
 736             } else if (component.equals(new ComponentName(Preferences.this, FileUploader.class))) {
 737                 Log_OC.d(TAG, "Upload service connected");
 738                 mUploaderBinder = (FileUploader.FileUploaderBinder) service;
 739             } else {
 740                 return;
 741             }
 742
 743         }
 744
 745         @Override
 746         public void onServiceDisconnected(ComponentName component) {
 747             if (component.equals(new ComponentName(Preferences.this, FileDownloader.class))) {
 748                 Log_OC.d(TAG, "Download service suddenly disconnected");
 749                 mDownloaderBinder = null;
 750             } else if (component.equals(new ComponentName(Preferences.this, FileUploader.class))) {
 751                 Log_OC.d(TAG, "Upload service suddenly disconnected");
 752                 mUploaderBinder = null;
 753             }
 754         }
 755     };
 756 }