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.content.res.Configuration;
  36 import android.net.Uri;
  37 import android.os.Bundle;
  38 import android.os.Environment;
  39 import android.os.Handler;
  40 import android.os.IBinder;
  41 import android.preference.CheckBoxPreference;
  42 import android.preference.Preference;
  43 import android.preference.Preference.OnPreferenceChangeListener;
  44 import android.preference.Preference.OnPreferenceClickListener;
  45 import android.preference.PreferenceActivity;
  46 import android.preference.PreferenceCategory;
  47 import android.preference.PreferenceManager;
  48 import android.support.annotation.LayoutRes;
  49 import android.support.annotation.Nullable;
  50 import android.support.v7.app.ActionBar;
  51 import android.support.v7.app.AlertDialog;
  52 import android.support.v7.app.AppCompatDelegate;
  53 import android.support.v7.widget.Toolbar;
  54 import android.view.ContextMenu;
  55 import android.view.ContextMenu.ContextMenuInfo;
  56 import android.view.Menu;
  57 import android.view.MenuInflater;
  58 import android.view.MenuItem;
  59 import android.view.View;
  60 import android.view.ViewGroup;
  61 import android.widget.AdapterView;
  62 import android.widget.AdapterView.OnItemLongClickListener;
  63 import android.widget.ArrayAdapter;
  64 import android.widget.ListAdapter;
  65 import android.widget.ListView;
  66
  67 import com.owncloud.android.BuildConfig;
  68 import com.owncloud.android.MainApp;
  69 import com.owncloud.android.R;
  70 import com.owncloud.android.authentication.AccountUtils;
  71 import com.owncloud.android.authentication.AuthenticatorActivity;
  72 import com.owncloud.android.datamodel.FileDataStorageManager;
  73 import com.owncloud.android.datamodel.OCFile;
  74 import com.owncloud.android.db.DbHandler;
  75 import com.owncloud.android.files.FileOperationsHelper;
  76 import com.owncloud.android.files.services.FileDownloader;
  77 import com.owncloud.android.files.services.FileUploader;
  78 import com.owncloud.android.lib.common.utils.Log_OC;
  79 import com.owncloud.android.services.OperationsService;
  80 import com.owncloud.android.ui.PreferenceWithLongSummary;
  81 import com.owncloud.android.ui.RadioButtonPreference;
  82 import com.owncloud.android.utils.DisplayUtils;
  83
  84
  85 /**
  86  * An Activity that allows the user to change the application's settings.
  87  *
  88  * It proxies the necessary calls via {@link android.support.v7.app.AppCompatDelegate} to be used
  89  * with AppCompat.
  90  */
  91 public class Preferences extends PreferenceActivity
  92         implements AccountManagerCallback<Boolean>, ComponentsGetter {
  93
  94     private static final String TAG = "OwnCloudPreferences";
  95
  96     private static final int ACTION_SELECT_UPLOAD_PATH = 1;
  97     private static final int ACTION_SELECT_UPLOAD_VIDEO_PATH = 2;
  98
  99     private DbHandler mDbHandler;
 100     private CheckBoxPreference pCode;
 101     private Preference pAboutApp;
 102     private AppCompatDelegate mDelegate;
 103
 104     private PreferenceCategory mAccountsPrefCategory = null;
 105     private final Handler mHandler = new Handler();
 106     private String mAccountName;
 107     private boolean mShowContextMenu = false;
 108     private String mUploadPath;
 109     private PreferenceCategory mPrefInstantUploadCategory;
 110     private Preference mPrefInstantUpload;
 111     private Preference mPrefInstantUploadPath;
 112     private Preference mPrefInstantUploadPathWiFi;
 113     private Preference mPrefInstantVideoUpload;
 114     private Preference mPrefInstantVideoUploadPath;
 115     private Preference mPrefInstantVideoUploadPathWiFi;
 116     private String mUploadVideoPath;
 117
 118     protected FileDownloader.FileDownloaderBinder mDownloaderBinder = null;
 119     protected FileUploader.FileUploaderBinder mUploaderBinder = null;
 120     private ServiceConnection mDownloadServiceConnection, mUploadServiceConnection = null;
 121     private PreferenceWithLongSummary mPrefStoragePath;
 122     private String mStoragePath;
 123
 124     @SuppressWarnings("deprecation")
 125     @Override
 126     public void onCreate(Bundle savedInstanceState) {
 127         getDelegate().installViewFactory();
 128         getDelegate().onCreate(savedInstanceState);
 129         super.onCreate(savedInstanceState);
 130         mDbHandler = new DbHandler(getBaseContext());
 131         addPreferencesFromResource(R.xml.preferences);
 132
 133         ActionBar actionBar = getSupportActionBar();
 134         actionBar.setDisplayHomeAsUpEnabled(true);
 135         actionBar.setTitle(R.string.actionbar_settings);
 136
 137         // For adding content description tag to a title field in the action bar
 138         int actionBarTitleId = getResources().getIdentifier("action_bar_title", "id", "android");
 139         View actionBarTitleView = getWindow().getDecorView().findViewById(actionBarTitleId);
 140         if (actionBarTitleView != null) {    // it's null in Android 2.x
 141             getWindow().getDecorView().findViewById(actionBarTitleId).
 142                     setContentDescription(getString(R.string.actionbar_settings));
 143         }
 144
 145         // Load the accounts category for adding the list of accounts
 146         mAccountsPrefCategory = (PreferenceCategory) findPreference("accounts_category");
 147
 148         ListView listView = getListView();
 149         listView.setOnItemLongClickListener(new OnItemLongClickListener() {
 150             @Override
 151             public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {
 152                 ListView listView = (ListView) parent;
 153                 ListAdapter listAdapter = listView.getAdapter();
 154                 Object obj = listAdapter.getItem(position);
 155
 156                 if (obj != null && obj instanceof RadioButtonPreference) {
 157                     mShowContextMenu = true;
 158                     mAccountName = ((RadioButtonPreference) obj).getKey();
 159
 160                     String[] items = {
 161                             getResources().getString(R.string.change_password),
 162                             getResources().getString(R.string.delete_account)
 163                     };
 164                     final AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(Preferences.this);
 165                     View convertView = getLayoutInflater().inflate(R.layout.alert_dialog_list_view, null);
 166                     alertDialogBuilder.setView(convertView);
 167                     ListView lv = (ListView) convertView.findViewById(R.id.list);
 168                     ArrayAdapter<String> adapter = new ArrayAdapter<String>(
 169                             Preferences.this,R.layout.simple_dialog_list_item,items);
 170                     lv.setAdapter(adapter);
 171
 172                     //Setup proper inline listener
 173                     final AlertDialog alertDialog = alertDialogBuilder.create();
 174                     lv.setOnItemClickListener(new AdapterView.OnItemClickListener() {
 175                         @Override
 176                         public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
 177                             AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 178                             Account accounts[] = am.getAccountsByType(MainApp.getAccountType());
 179                             for (Account a : accounts) {
 180                                 if (a.name.equals(mAccountName)) {
 181                                     if (position==0) {
 182
 183                                         // Change account password
 184                                         Intent updateAccountCredentials = new Intent(Preferences.this, AuthenticatorActivity.class);
 185                                         updateAccountCredentials.putExtra(AuthenticatorActivity.EXTRA_ACCOUNT, a);
 186                                         updateAccountCredentials.putExtra(AuthenticatorActivity.EXTRA_ACTION,
 187                                                 AuthenticatorActivity.ACTION_UPDATE_TOKEN);
 188                                         startActivity(updateAccountCredentials);
 189                                         alertDialog.cancel();
 190
 191                                     } else if (position==1) {
 192
 193                                         // Remove account
 194                                         am.removeAccount(a, Preferences.this, mHandler);
 195                                         Log_OC.d(TAG, "Remove an account " + a.name);
 196                                         alertDialog.cancel();
 197                                     }
 198                                 }
 199                             }
 200                         }
 201                     });
 202                     alertDialog.show();
 203
 204                     View.OnLongClickListener longListener = (View.OnLongClickListener) obj;
 205                     return longListener.onLongClick(view);
 206                 }
 207                 return false;
 208             }
 209         });
 210
 211         // Load package info
 212         String temp;
 213         try {
 214             PackageInfo pkg = getPackageManager().getPackageInfo(getPackageName(), 0);
 215             temp = pkg.versionName;
 216         } catch (NameNotFoundException e) {
 217             temp = "";
 218             Log_OC.e(TAG, "Error while showing about dialog", e);
 219         }
 220         final String appVersion = temp;
 221
 222         // Register context menu for list of preferences.
 223         registerForContextMenu(getListView());
 224
 225         pCode = (CheckBoxPreference) findPreference("set_pincode");
 226         if (pCode != null){
 227             pCode.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
 228                 @Override
 229                 public boolean onPreferenceChange(Preference preference, Object newValue) {
 230                     Intent i = new Intent(getApplicationContext(), PassCodeActivity.class);
 231                     Boolean enable = (Boolean) newValue;
 232                     i.setAction(
 233                             enable.booleanValue() ? PassCodeActivity.ACTION_ENABLE :
 234                                     PassCodeActivity.ACTION_DISABLE
 235                     );
 236                     startActivity(i);
 237
 238                     return true;
 239                 }
 240             });
 241
 242         }
 243
 244         PreferenceCategory preferenceCategory = (PreferenceCategory) findPreference("more");
 245
 246         boolean helpEnabled = getResources().getBoolean(R.bool.help_enabled);
 247         Preference pHelp =  findPreference("help");
 248         if (pHelp != null ){
 249             if (helpEnabled) {
 250                 pHelp.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 251                     @Override
 252                     public boolean onPreferenceClick(Preference preference) {
 253                         String helpWeb   =(String) getText(R.string.url_help);
 254                         if (helpWeb != null && helpWeb.length() > 0) {
 255                             Uri uriUrl = Uri.parse(helpWeb);
 256                             Intent intent = new Intent(Intent.ACTION_VIEW, uriUrl);
 257                             startActivity(intent);
 258                         }
 259                         return true;
 260                     }
 261                 });
 262             } else {
 263                 preferenceCategory.removePreference(pHelp);
 264             }
 265
 266         }
 267
 268         if (BuildConfig.DEBUG) {
 269             Preference pLog =  findPreference("log");
 270             if (pLog != null ){
 271                 pLog.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 272                     @Override
 273                     public boolean onPreferenceClick(Preference preference) {
 274                         Intent loggerIntent = new Intent(getApplicationContext(),
 275                                 LogHistoryActivity.class);
 276                         startActivity(loggerIntent);
 277                         return true;
 278                     }
 279                 });
 280             }
 281         }
 282
 283        boolean recommendEnabled = getResources().getBoolean(R.bool.recommend_enabled);
 284        Preference pRecommend =  findPreference("recommend");
 285         if (pRecommend != null){
 286             if (recommendEnabled) {
 287                 pRecommend.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 288                     @Override
 289                     public boolean onPreferenceClick(Preference preference) {
 290
 291                         Intent intent = new Intent(Intent.ACTION_SENDTO);
 292                         intent.setType("text/plain");
 293                         intent.setData(Uri.parse(getString(R.string.mail_recommend)));
 294                         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 295
 296                         String appName = getString(R.string.app_name);
 297                         String downloadUrl = getString(R.string.url_app_download);
 298                         Account currentAccount = AccountUtils.
 299                                 getCurrentOwnCloudAccount(Preferences.this);
 300                         String username = currentAccount.name.substring(0,
 301                                 currentAccount.name.lastIndexOf('@'));
 302
 303                         String recommendSubject = String.format(getString(R.string.recommend_subject),
 304                                 appName);
 305                         String recommendText = String.format(getString(R.string.recommend_text),
 306                                 appName, downloadUrl);
 307
 308                         intent.putExtra(Intent.EXTRA_SUBJECT, recommendSubject);
 309                         intent.putExtra(Intent.EXTRA_TEXT, recommendText);
 310                         startActivity(intent);
 311
 312                         return(true);
 313
 314                     }
 315                 });
 316             } else {
 317                 preferenceCategory.removePreference(pRecommend);
 318             }
 319
 320         }
 321
 322         boolean feedbackEnabled = getResources().getBoolean(R.bool.feedback_enabled);
 323         Preference pFeedback =  findPreference("feedback");
 324         if (pFeedback != null){
 325             if (feedbackEnabled) {
 326                 pFeedback.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 327                     @Override
 328                     public boolean onPreferenceClick(Preference preference) {
 329                         String feedbackMail   =(String) getText(R.string.mail_feedback);
 330                         String feedback   =(String) getText(R.string.prefs_feedback) + " - android v" + appVersion;
 331                         Intent intent = new Intent(Intent.ACTION_SENDTO);
 332                         intent.setType("text/plain");
 333                         intent.putExtra(Intent.EXTRA_SUBJECT, feedback);
 334
 335                         intent.setData(Uri.parse(feedbackMail));
 336                         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 337                         startActivity(intent);
 338
 339                         return true;
 340                     }
 341                 });
 342             } else {
 343                 preferenceCategory.removePreference(pFeedback);
 344             }
 345
 346         }
 347
 348         boolean imprintEnabled = getResources().getBoolean(R.bool.imprint_enabled);
 349         Preference pImprint =  findPreference("imprint");
 350         if (pImprint != null) {
 351             if (imprintEnabled) {
 352                 pImprint.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 353                     @Override
 354                     public boolean onPreferenceClick(Preference preference) {
 355                         String imprintWeb = (String) getText(R.string.url_imprint);
 356                         if (imprintWeb != null && imprintWeb.length() > 0) {
 357                             Uri uriUrl = Uri.parse(imprintWeb);
 358                             Intent intent = new Intent(Intent.ACTION_VIEW, uriUrl);
 359                             startActivity(intent);
 360                         }
 361                         //ImprintDialog.newInstance(true).show(preference.get, "IMPRINT_DIALOG");
 362                         return true;
 363                     }
 364                 });
 365             } else {
 366                 preferenceCategory.removePreference(pImprint);
 367             }
 368         }
 369
 370         mPrefStoragePath =  (PreferenceWithLongSummary)findPreference("storage_path");
 371         if (mPrefStoragePath != null){
 372
 373                 mPrefStoragePath.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
 374                     @Override
 375                     public boolean onPreferenceChange(Preference preference, Object newValue) {
 376                         MainApp.setStoragePath((String) newValue);
 377                         return true;
 378                     }
 379                 });
 380
 381 //            mPrefStoragePath.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 382 //                @Override
 383 //                public boolean onPreferenceClick(Preference preference) {
 384 //
 385 ////                    if (!mUploadPath.endsWith(OCFile.PATH_SEPARATOR)) {
 386 ////                        mUploadPath += OCFile.PATH_SEPARATOR;
 387 ////                    }
 388 ////                    Intent intent = new Intent(Preferences.this, UploadPathActivity.class);
 389 ////                    intent.putExtra(UploadPathActivity.KEY_INSTANT_UPLOAD_PATH, mUploadPath);
 390 ////                    startActivityForResult(intent, ACTION_SELECT_UPLOAD_PATH);
 391 ////                    return true;
 392 //                }
 393 //            });
 394         }
 395
 396         mPrefInstantUploadPath =  findPreference("instant_upload_path");
 397         if (mPrefInstantUploadPath != null){
 398
 399             mPrefInstantUploadPath.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 400                     @Override
 401                     public boolean onPreferenceClick(Preference preference) {
 402                         if (!mUploadPath.endsWith(OCFile.PATH_SEPARATOR)) {
 403                             mUploadPath += OCFile.PATH_SEPARATOR;
 404                         }
 405                         Intent intent = new Intent(Preferences.this, UploadPathActivity.class);
 406                         intent.putExtra(UploadPathActivity.KEY_INSTANT_UPLOAD_PATH, mUploadPath);
 407                         startActivityForResult(intent, ACTION_SELECT_UPLOAD_PATH);
 408                         return true;
 409                     }
 410                 });
 411         }
 412
 413         mPrefInstantUploadCategory =
 414                 (PreferenceCategory) findPreference("instant_uploading_category");
 415
 416         mPrefInstantUploadPathWiFi =  findPreference("instant_upload_on_wifi");
 417         mPrefInstantUpload = findPreference("instant_uploading");
 418
 419         toggleInstantPictureOptions(((CheckBoxPreference) mPrefInstantUpload).isChecked());
 420
 421         mPrefInstantUpload.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
 422
 423             @Override
 424             public boolean onPreferenceChange(Preference preference, Object newValue) {
 425                 toggleInstantPictureOptions((Boolean) newValue);
 426                 return true;
 427             }
 428         });
 429
 430         mPrefInstantVideoUploadPath =  findPreference("instant_video_upload_path");
 431         if (mPrefInstantVideoUploadPath != null){
 432
 433             mPrefInstantVideoUploadPath.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 434                     @Override
 435                     public boolean onPreferenceClick(Preference preference) {
 436                         if (!mUploadVideoPath.endsWith(OCFile.PATH_SEPARATOR)) {
 437                             mUploadVideoPath += OCFile.PATH_SEPARATOR;
 438                         }
 439                         Intent intent = new Intent(Preferences.this, UploadPathActivity.class);
 440                         intent.putExtra(UploadPathActivity.KEY_INSTANT_UPLOAD_PATH,
 441                                 mUploadVideoPath);
 442                         startActivityForResult(intent, ACTION_SELECT_UPLOAD_VIDEO_PATH);
 443                         return true;
 444                     }
 445                 });
 446         }
 447
 448         mPrefInstantVideoUploadPathWiFi =  findPreference("instant_video_upload_on_wifi");
 449         mPrefInstantVideoUpload = findPreference("instant_video_uploading");
 450         toggleInstantVideoOptions(((CheckBoxPreference) mPrefInstantVideoUpload).isChecked());
 451
 452         mPrefInstantVideoUpload.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
 453
 454             @Override
 455             public boolean onPreferenceChange(Preference preference, Object newValue) {
 456                 toggleInstantVideoOptions((Boolean) newValue);
 457                 return true;
 458             }
 459         });
 460
 461         /* About App */
 462        pAboutApp = (Preference) findPreference("about_app");
 463        if (pAboutApp != null) {
 464                pAboutApp.setTitle(String.format(getString(R.string.about_android), getString(R.string.app_name)));
 465                pAboutApp.setSummary(String.format(getString(R.string.about_version), appVersion));
 466        }
 467
 468        loadInstantUploadPath();
 469        loadStoragePath();
 470        loadInstantUploadVideoPath();
 471
 472         /* ComponentsGetter */
 473         mDownloadServiceConnection = newTransferenceServiceConnection();
 474         if (mDownloadServiceConnection != null) {
 475             bindService(new Intent(this, FileDownloader.class), mDownloadServiceConnection,
 476                     Context.BIND_AUTO_CREATE);
 477         }
 478         mUploadServiceConnection = newTransferenceServiceConnection();
 479         if (mUploadServiceConnection != null) {
 480             bindService(new Intent(this, FileUploader.class), mUploadServiceConnection,
 481                     Context.BIND_AUTO_CREATE);
 482         }
 483
 484     }
 485
 486     private void toggleInstantPictureOptions(Boolean value){
 487         if (value){
 488             mPrefInstantUploadCategory.addPreference(mPrefInstantUploadPathWiFi);
 489             mPrefInstantUploadCategory.addPreference(mPrefInstantUploadPath);
 490         } else {
 491             mPrefInstantUploadCategory.removePreference(mPrefInstantUploadPathWiFi);
 492             mPrefInstantUploadCategory.removePreference(mPrefInstantUploadPath);
 493         }
 494     }
 495
 496     private void toggleInstantVideoOptions(Boolean value){
 497         if (value){
 498             mPrefInstantUploadCategory.addPreference(mPrefInstantVideoUploadPathWiFi);
 499             mPrefInstantUploadCategory.addPreference(mPrefInstantVideoUploadPath);
 500         } else {
 501             mPrefInstantUploadCategory.removePreference(mPrefInstantVideoUploadPathWiFi);
 502             mPrefInstantUploadCategory.removePreference(mPrefInstantVideoUploadPath);
 503         }
 504     }
 505
 506     @Override
 507     public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
 508
 509         // Filter for only showing contextual menu when long press on the
 510         // accounts
 511         if (mShowContextMenu) {
 512             getMenuInflater().inflate(R.menu.account_picker_long_click, menu);
 513             mShowContextMenu = false;
 514         }
 515         super.onCreateContextMenu(menu, v, menuInfo);
 516     }
 517
 518     @Override
 519     public void run(AccountManagerFuture<Boolean> future) {
 520         if (future.isDone()) {
 521             // after remove account
 522             Account account = new Account(mAccountName, MainApp.getAccountType());
 523             if (!AccountUtils.exists(account, MainApp.getAppContext())) {
 524                 // Cancel tranfers
 525                 if (mUploaderBinder != null) {
 526                     mUploaderBinder.cancel(account);
 527                 }
 528                 if (mDownloaderBinder != null) {
 529                     mDownloaderBinder.cancel(account);
 530                 }
 531             }
 532
 533             Account a = AccountUtils.getCurrentOwnCloudAccount(this);
 534             String accountName = "";
 535             if (a == null) {
 536                 Account[] accounts = AccountManager.get(this)
 537                         .getAccountsByType(MainApp.getAccountType());
 538                 if (accounts.length != 0)
 539                     accountName = accounts[0].name;
 540                 AccountUtils.setCurrentOwnCloudAccount(this, accountName);
 541             }
 542             addAccountsCheckboxPreferences();
 543         }
 544     }
 545
 546     @Override
 547     protected void onResume() {
 548         super.onResume();
 549         SharedPreferences appPrefs =
 550                 PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 551         boolean state = appPrefs.getBoolean("set_pincode", false);
 552         pCode.setChecked(state);
 553
 554         // Populate the accounts category with the list of accounts
 555         addAccountsCheckboxPreferences();
 556     }
 557
 558     @Override
 559     public boolean onCreateOptionsMenu(Menu menu) {
 560         super.onCreateOptionsMenu(menu);
 561         return true;
 562     }
 563
 564     @Override
 565     public boolean onMenuItemSelected(int featureId, MenuItem item) {
 566         super.onMenuItemSelected(featureId, item);
 567         Intent intent;
 568
 569         switch (item.getItemId()) {
 570         case android.R.id.home:
 571             intent = new Intent(getBaseContext(), FileDisplayActivity.class);
 572             intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
 573             startActivity(intent);
 574             break;
 575         default:
 576             Log_OC.w(TAG, "Unknown menu item triggered");
 577             return false;
 578         }
 579         return true;
 580     }
 581
 582     @Override
 583     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 584         super.onActivityResult(requestCode, resultCode, data);
 585
 586         if (requestCode == ACTION_SELECT_UPLOAD_PATH && resultCode == RESULT_OK){
 587
 588             OCFile folderToUpload =
 589                     (OCFile) data.getParcelableExtra(UploadPathActivity.EXTRA_FOLDER);
 590
 591             mUploadPath = folderToUpload.getRemotePath();
 592
 593             mUploadPath = DisplayUtils.getPathWithoutLastSlash(mUploadPath);
 594
 595             // Show the path on summary preference
 596             mPrefInstantUploadPath.setSummary(mUploadPath);
 597
 598             saveInstantUploadPathOnPreferences();
 599
 600         } else if (requestCode == ACTION_SELECT_UPLOAD_VIDEO_PATH && resultCode == RESULT_OK){
 601
 602             OCFile folderToUploadVideo =
 603                     (OCFile) data.getParcelableExtra(UploadPathActivity.EXTRA_FOLDER);
 604
 605             mUploadVideoPath = folderToUploadVideo.getRemotePath();
 606
 607             mUploadVideoPath = DisplayUtils.getPathWithoutLastSlash(mUploadVideoPath);
 608
 609             // Show the video path on summary preference
 610             mPrefInstantVideoUploadPath.setSummary(mUploadVideoPath);
 611
 612             saveInstantUploadVideoPathOnPreferences();
 613         }
 614     }
 615
 616     public ActionBar getSupportActionBar() {
 617         return getDelegate().getSupportActionBar();
 618     }
 619
 620     public void setSupportActionBar(@Nullable Toolbar toolbar) {
 621         getDelegate().setSupportActionBar(toolbar);
 622     }
 623
 624     @Override
 625     public MenuInflater getMenuInflater() {
 626         return getDelegate().getMenuInflater();
 627     }
 628
 629     @Override
 630     public void setContentView(@LayoutRes int layoutResID) {
 631         getDelegate().setContentView(layoutResID);
 632     }
 633     @Override
 634     public void setContentView(View view) {
 635         getDelegate().setContentView(view);
 636     }
 637     @Override
 638     public void setContentView(View view, ViewGroup.LayoutParams params) {
 639         getDelegate().setContentView(view, params);
 640     }
 641
 642     @Override
 643     public void addContentView(View view, ViewGroup.LayoutParams params) {
 644         getDelegate().addContentView(view, params);
 645     }
 646
 647     @Override
 648     protected void onPostResume() {
 649         super.onPostResume();
 650         getDelegate().onPostResume();
 651     }
 652
 653     @Override
 654     protected void onTitleChanged(CharSequence title, int color) {
 655         super.onTitleChanged(title, color);
 656         getDelegate().setTitle(title);
 657     }
 658
 659     @Override
 660     public void onConfigurationChanged(Configuration newConfig) {
 661         super.onConfigurationChanged(newConfig);
 662         getDelegate().onConfigurationChanged(newConfig);
 663     }
 664
 665     @Override
 666     protected void onPostCreate(Bundle savedInstanceState) {
 667         super.onPostCreate(savedInstanceState);
 668         getDelegate().onPostCreate(savedInstanceState);
 669     }
 670
 671     @Override
 672     protected void onDestroy() {
 673         mDbHandler.close();
 674
 675         if (mDownloadServiceConnection != null) {
 676             unbindService(mDownloadServiceConnection);
 677             mDownloadServiceConnection = null;
 678         }
 679         if (mUploadServiceConnection != null) {
 680             unbindService(mUploadServiceConnection);
 681             mUploadServiceConnection = null;
 682         }
 683
 684         super.onDestroy();
 685         getDelegate().onDestroy();
 686     }
 687
 688     @Override
 689     protected void onStop() {
 690         super.onStop();
 691         getDelegate().onStop();
 692     }
 693
 694     public void invalidateOptionsMenu() {
 695         getDelegate().invalidateOptionsMenu();
 696     }
 697
 698     private AppCompatDelegate getDelegate() {
 699         if (mDelegate == null) {
 700             mDelegate = AppCompatDelegate.create(this, null);
 701         }
 702         return mDelegate;
 703     }
 704
 705     /**
 706      * Create the list of accounts that has been added into the app
 707      */
 708     @SuppressWarnings("deprecation")
 709     private void addAccountsCheckboxPreferences() {
 710
 711         // Remove accounts in case list is refreshing for avoiding to have
 712         // duplicate items
 713         if (mAccountsPrefCategory.getPreferenceCount() > 0) {
 714             mAccountsPrefCategory.removeAll();
 715         }
 716
 717         AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 718         Account accounts[] = am.getAccountsByType(MainApp.getAccountType());
 719         Account currentAccount = AccountUtils.getCurrentOwnCloudAccount(getApplicationContext());
 720
 721         if (am.getAccountsByType(MainApp.getAccountType()).length == 0) {
 722             // Show create account screen if there isn't any account
 723             am.addAccount(MainApp.getAccountType(), null, null, null, this,
 724                     null,
 725                     null);
 726         }
 727         else {
 728
 729             for (Account a : accounts) {
 730                 RadioButtonPreference accountPreference = new RadioButtonPreference(this);
 731                 accountPreference.setKey(a.name);
 732                 // Handle internationalized domain names
 733                 accountPreference.setTitle(DisplayUtils.convertIdn(a.name, false));
 734                 mAccountsPrefCategory.addPreference(accountPreference);
 735
 736                 // Check the current account that is being used
 737                 if (a.name.equals(currentAccount.name)) {
 738                     accountPreference.setChecked(true);
 739                 } else {
 740                     accountPreference.setChecked(false);
 741                 }
 742
 743                 accountPreference.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
 744                     @Override
 745                     public boolean onPreferenceChange(Preference preference, Object newValue) {
 746                         String key = preference.getKey();
 747                         AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 748                         Account accounts[] = am.getAccountsByType(MainApp.getAccountType());
 749                         for (Account a : accounts) {
 750                             RadioButtonPreference p =
 751                                     (RadioButtonPreference) findPreference(a.name);
 752                             if (key.equals(a.name)) {
 753                                 boolean accountChanged = !p.isChecked();
 754                                 p.setChecked(true);
 755                                 AccountUtils.setCurrentOwnCloudAccount(
 756                                         getApplicationContext(),
 757                                         a.name
 758                                 );
 759                                 if (accountChanged) {
 760                                     // restart the main activity
 761                                     Intent i = new Intent(
 762                                             Preferences.this,
 763                                             FileDisplayActivity.class
 764                                     );
 765                                     i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
 766                                     i.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
 767                                     startActivity(i);
 768                                 } else {
 769                                     finish();
 770                                 }
 771                             } else {
 772                                 p.setChecked(false);
 773                             }
 774                         }
 775                         return (Boolean) newValue;
 776                     }
 777                 });
 778
 779             }
 780
 781             // Add Create Account preference at the end of account list if
 782             // Multiaccount is enabled
 783             if (getResources().getBoolean(R.bool.multiaccount_support)) {
 784                 createAddAccountPreference();
 785             }
 786
 787         }
 788     }
 789
 790     /**
 791      * Create the preference for allow adding new accounts
 792      */
 793     private void createAddAccountPreference() {
 794         Preference addAccountPref = new Preference(this);
 795         addAccountPref.setKey("add_account");
 796         addAccountPref.setTitle(getString(R.string.prefs_add_account));
 797         mAccountsPrefCategory.addPreference(addAccountPref);
 798
 799         addAccountPref.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 800             @Override
 801             public boolean onPreferenceClick(Preference preference) {
 802                 AccountManager am = AccountManager.get(getApplicationContext());
 803                 am.addAccount(MainApp.getAccountType(), null, null, null, Preferences.this,
 804                         null, null);
 805                 return true;
 806             }
 807         });
 808
 809     }
 810
 811     /**
 812      * Load upload path set on preferences
 813      */
 814     private void loadInstantUploadPath() {
 815         SharedPreferences appPrefs =
 816                 PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 817         mUploadPath = appPrefs.getString("instant_upload_path", getString(R.string.instant_upload_path));
 818         mPrefInstantUploadPath.setSummary(mUploadPath);
 819     }
 820
 821     /**
 822      * Load storage path set on preferences
 823      */
 824     private void loadStoragePath() {
 825         SharedPreferences appPrefs =
 826                 PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 827         mStoragePath = appPrefs.getString("storage_path", Environment.getExternalStorageDirectory()
 828                                                          .getAbsolutePath());
 829         mPrefStoragePath.setSummary(mStoragePath);
 830     }
 831
 832     /**
 833      * Save the "Instant Upload Path" on preferences
 834      */
 835     private void saveInstantUploadPathOnPreferences() {
 836         SharedPreferences appPrefs =
 837                 PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 838         SharedPreferences.Editor editor = appPrefs.edit();
 839         editor.putString("instant_upload_path", mUploadPath);
 840         editor.commit();
 841     }
 842
 843     /**
 844      * Load upload video path set on preferences
 845      */
 846     private void loadInstantUploadVideoPath() {
 847         mPrefInstantVideoUploadPath.setSummary(MainApp.getStoragePath());
 848     }
 849
 850     /**
 851      * Save the "Instant Video Upload Path" on preferences
 852      */
 853     private void saveInstantUploadVideoPathOnPreferences() {
 854         SharedPreferences appPrefs =
 855                 PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 856         SharedPreferences.Editor editor = appPrefs.edit();
 857         editor.putString("instant_video_upload_path", mUploadVideoPath);
 858         editor.commit();
 859     }
 860
 861     // Methods for ComponetsGetter
 862     @Override
 863     public FileDownloader.FileDownloaderBinder getFileDownloaderBinder() {
 864         return mDownloaderBinder;
 865     }
 866
 867
 868     @Override
 869     public FileUploader.FileUploaderBinder getFileUploaderBinder() {
 870         return mUploaderBinder;
 871     }
 872
 873     @Override
 874     public OperationsService.OperationsServiceBinder getOperationsServiceBinder() {
 875         return null;
 876     }
 877
 878     @Override
 879     public FileDataStorageManager getStorageManager() {
 880         return null;
 881     }
 882
 883     @Override
 884     public FileOperationsHelper getFileOperationsHelper() {
 885         return null;
 886     }
 887
 888     protected ServiceConnection newTransferenceServiceConnection() {
 889         return new PreferencesServiceConnection();
 890     }
 891
 892     /** Defines callbacks for service binding, passed to bindService() */
 893     private class PreferencesServiceConnection implements ServiceConnection {
 894
 895         @Override
 896         public void onServiceConnected(ComponentName component, IBinder service) {
 897
 898             if (component.equals(new ComponentName(Preferences.this, FileDownloader.class))) {
 899                 mDownloaderBinder = (FileDownloader.FileDownloaderBinder) service;
 900
 901             } else if (component.equals(new ComponentName(Preferences.this, FileUploader.class))) {
 902                 Log_OC.d(TAG, "Upload service connected");
 903                 mUploaderBinder = (FileUploader.FileUploaderBinder) service;
 904             } else {
 905                 return;
 906             }
 907
 908         }
 909
 910         @Override
 911         public void onServiceDisconnected(ComponentName component) {
 912             if (component.equals(new ComponentName(Preferences.this, FileDownloader.class))) {
 913                 Log_OC.d(TAG, "Download service suddenly disconnected");
 914                 mDownloaderBinder = null;
 915             } else if (component.equals(new ComponentName(Preferences.this, FileUploader.class))) {
 916                 Log_OC.d(TAG, "Upload service suddenly disconnected");
 917                 mUploaderBinder = null;
 918             }
 919         }
 920     };
 921 }