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 import java.io.File;
  85
  86
  87 /**
  88  * An Activity that allows the user to change the application's settings.
  89  *
  90  * It proxies the necessary calls via {@link android.support.v7.app.AppCompatDelegate} to be used
  91  * with AppCompat.
  92  */
  93 public class Preferences extends PreferenceActivity
  94         implements AccountManagerCallback<Boolean>, ComponentsGetter {
  95
  96     private static final String TAG = "OwnCloudPreferences";
  97
  98     private static final int ACTION_SELECT_UPLOAD_PATH = 1;
  99     private static final int ACTION_SELECT_UPLOAD_VIDEO_PATH = 2;
 100     private static final int ACTION_SELECT_STORAGE_PATH = 3;
 101     private static final int ACTION_PERFORM_MIGRATION = 4;
 102
 103     private DbHandler mDbHandler;
 104     private CheckBoxPreference pCode;
 105     private Preference pAboutApp;
 106     private AppCompatDelegate mDelegate;
 107
 108     private PreferenceCategory mAccountsPrefCategory = null;
 109     private final Handler mHandler = new Handler();
 110     private String mAccountName;
 111     private boolean mShowContextMenu = false;
 112     private String mUploadPath;
 113     private PreferenceCategory mPrefInstantUploadCategory;
 114     private Preference mPrefInstantUpload;
 115     private Preference mPrefInstantUploadPath;
 116     private Preference mPrefInstantUploadPathWiFi;
 117     private Preference mPrefInstantVideoUpload;
 118     private Preference mPrefInstantVideoUploadPath;
 119     private Preference mPrefInstantVideoUploadPathWiFi;
 120     private String mUploadVideoPath;
 121
 122     protected FileDownloader.FileDownloaderBinder mDownloaderBinder = null;
 123     protected FileUploader.FileUploaderBinder mUploaderBinder = null;
 124     private ServiceConnection mDownloadServiceConnection, mUploadServiceConnection = null;
 125     private PreferenceWithLongSummary mPrefStoragePath;
 126     private String mStoragePath;
 127
 128     @SuppressWarnings("deprecation")
 129     @Override
 130     public void onCreate(Bundle savedInstanceState) {
 131         getDelegate().installViewFactory();
 132         getDelegate().onCreate(savedInstanceState);
 133         super.onCreate(savedInstanceState);
 134         mDbHandler = new DbHandler(getBaseContext());
 135         addPreferencesFromResource(R.xml.preferences);
 136
 137         ActionBar actionBar = getSupportActionBar();
 138         actionBar.setDisplayHomeAsUpEnabled(true);
 139         actionBar.setTitle(R.string.actionbar_settings);
 140
 141         // For adding content description tag to a title field in the action bar
 142         int actionBarTitleId = getResources().getIdentifier("action_bar_title", "id", "android");
 143         View actionBarTitleView = getWindow().getDecorView().findViewById(actionBarTitleId);
 144         if (actionBarTitleView != null) {    // it's null in Android 2.x
 145             getWindow().getDecorView().findViewById(actionBarTitleId).
 146                     setContentDescription(getString(R.string.actionbar_settings));
 147         }
 148
 149         // Load the accounts category for adding the list of accounts
 150         mAccountsPrefCategory = (PreferenceCategory) findPreference("accounts_category");
 151
 152         ListView listView = getListView();
 153         listView.setOnItemLongClickListener(new OnItemLongClickListener() {
 154             @Override
 155             public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {
 156                 ListView listView = (ListView) parent;
 157                 ListAdapter listAdapter = listView.getAdapter();
 158                 Object obj = listAdapter.getItem(position);
 159
 160                 if (obj != null && obj instanceof RadioButtonPreference) {
 161                     mShowContextMenu = true;
 162                     mAccountName = ((RadioButtonPreference) obj).getKey();
 163
 164                     String[] items = {
 165                             getResources().getString(R.string.change_password),
 166                             getResources().getString(R.string.delete_account)
 167                     };
 168                     final AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(Preferences.this);
 169                     View convertView = getLayoutInflater().inflate(R.layout.alert_dialog_list_view, null);
 170                     alertDialogBuilder.setView(convertView);
 171                     ListView lv = (ListView) convertView.findViewById(R.id.list);
 172                     ArrayAdapter<String> adapter = new ArrayAdapter<String>(
 173                             Preferences.this,R.layout.simple_dialog_list_item,items);
 174                     lv.setAdapter(adapter);
 175
 176                     //Setup proper inline listener
 177                     final AlertDialog alertDialog = alertDialogBuilder.create();
 178                     lv.setOnItemClickListener(new AdapterView.OnItemClickListener() {
 179                         @Override
 180                         public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
 181                             AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 182                             Account accounts[] = am.getAccountsByType(MainApp.getAccountType());
 183                             for (Account a : accounts) {
 184                                 if (a.name.equals(mAccountName)) {
 185                                     if (position==0) {
 186
 187                                         // Change account password
 188                                         Intent updateAccountCredentials = new Intent(Preferences.this, AuthenticatorActivity.class);
 189                                         updateAccountCredentials.putExtra(AuthenticatorActivity.EXTRA_ACCOUNT, a);
 190                                         updateAccountCredentials.putExtra(AuthenticatorActivity.EXTRA_ACTION,
 191                                                 AuthenticatorActivity.ACTION_UPDATE_TOKEN);
 192                                         startActivity(updateAccountCredentials);
 193                                         alertDialog.cancel();
 194
 195                                     } else if (position==1) {
 196
 197                                         // Remove account
 198                                         am.removeAccount(a, Preferences.this, mHandler);
 199                                         Log_OC.d(TAG, "Remove an account " + a.name);
 200                                         alertDialog.cancel();
 201                                     }
 202                                 }
 203                             }
 204                         }
 205                     });
 206                     alertDialog.show();
 207
 208                     View.OnLongClickListener longListener = (View.OnLongClickListener) obj;
 209                     return longListener.onLongClick(view);
 210                 }
 211                 return false;
 212             }
 213         });
 214
 215         // Load package info
 216         String temp;
 217         try {
 218             PackageInfo pkg = getPackageManager().getPackageInfo(getPackageName(), 0);
 219             temp = pkg.versionName;
 220         } catch (NameNotFoundException e) {
 221             temp = "";
 222             Log_OC.e(TAG, "Error while showing about dialog", e);
 223         }
 224         final String appVersion = temp;
 225
 226         // Register context menu for list of preferences.
 227         registerForContextMenu(getListView());
 228
 229         pCode = (CheckBoxPreference) findPreference("set_pincode");
 230         if (pCode != null){
 231             pCode.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
 232                 @Override
 233                 public boolean onPreferenceChange(Preference preference, Object newValue) {
 234                     Intent i = new Intent(getApplicationContext(), PassCodeActivity.class);
 235                     Boolean enable = (Boolean) newValue;
 236                     i.setAction(
 237                             enable.booleanValue() ? PassCodeActivity.ACTION_ENABLE :
 238                                     PassCodeActivity.ACTION_DISABLE
 239                     );
 240                     startActivity(i);
 241
 242                     return true;
 243                 }
 244             });
 245
 246         }
 247
 248         PreferenceCategory preferenceCategory = (PreferenceCategory) findPreference("more");
 249
 250         boolean helpEnabled = getResources().getBoolean(R.bool.help_enabled);
 251         Preference pHelp = findPreference("help");
 252         if (pHelp != null ){
 253             if (helpEnabled) {
 254                 pHelp.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 255                     @Override
 256                     public boolean onPreferenceClick(Preference preference) {
 257                         String helpWeb   =(String) getText(R.string.url_help);
 258                         if (helpWeb != null && helpWeb.length() > 0) {
 259                             Uri uriUrl = Uri.parse(helpWeb);
 260                             Intent intent = new Intent(Intent.ACTION_VIEW, uriUrl);
 261                             startActivity(intent);
 262                         }
 263                         return true;
 264                     }
 265                 });
 266             } else {
 267                 preferenceCategory.removePreference(pHelp);
 268             }
 269
 270         }
 271
 272         if (BuildConfig.DEBUG) {
 273             Preference pLog = findPreference("log");
 274             if (pLog != null ){
 275                 pLog.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 276                     @Override
 277                     public boolean onPreferenceClick(Preference preference) {
 278                         Intent loggerIntent = new Intent(getApplicationContext(),
 279                                 LogHistoryActivity.class);
 280                         startActivity(loggerIntent);
 281                         return true;
 282                     }
 283                 });
 284             }
 285         }
 286
 287        boolean recommendEnabled = getResources().getBoolean(R.bool.recommend_enabled);
 288        Preference pRecommend =  findPreference("recommend");
 289         if (pRecommend != null){
 290             if (recommendEnabled) {
 291                 pRecommend.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 292                     @Override
 293                     public boolean onPreferenceClick(Preference preference) {
 294
 295                         Intent intent = new Intent(Intent.ACTION_SENDTO);
 296                         intent.setType("text/plain");
 297                         intent.setData(Uri.parse(getString(R.string.mail_recommend)));
 298                         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 299
 300                         String appName = getString(R.string.app_name);
 301                         String downloadUrl = getString(R.string.url_app_download);
 302                         Account currentAccount = AccountUtils.
 303                                 getCurrentOwnCloudAccount(Preferences.this);
 304                         String username = currentAccount.name.substring(0,
 305                                 currentAccount.name.lastIndexOf('@'));
 306
 307                         String recommendSubject = String.format(getString(R.string.recommend_subject),
 308                                 appName);
 309                         String recommendText = String.format(getString(R.string.recommend_text),
 310                                 appName, downloadUrl);
 311
 312                         intent.putExtra(Intent.EXTRA_SUBJECT, recommendSubject);
 313                         intent.putExtra(Intent.EXTRA_TEXT, recommendText);
 314                         startActivity(intent);
 315
 316                         return true;
 317
 318                     }
 319                 });
 320             } else {
 321                 preferenceCategory.removePreference(pRecommend);
 322             }
 323
 324         }
 325
 326         boolean feedbackEnabled = getResources().getBoolean(R.bool.feedback_enabled);
 327         Preference pFeedback =  findPreference("feedback");
 328         if (pFeedback != null){
 329             if (feedbackEnabled) {
 330                 pFeedback.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 331                     @Override
 332                     public boolean onPreferenceClick(Preference preference) {
 333                         String feedbackMail = (String) getText(R.string.mail_feedback);
 334                         String feedback     = String.format("%s - android v%s", getText(R.string.prefs_feedback),  appVersion);
 335                         Intent intent       = new Intent(Intent.ACTION_SENDTO);
 336
 337                         intent.setType("text/plain");
 338                         intent.putExtra(Intent.EXTRA_SUBJECT, feedback);
 339
 340                         intent.setData(Uri.parse(feedbackMail));
 341                         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 342                         startActivity(intent);
 343
 344                         return true;
 345                     }
 346                 });
 347             } else {
 348                 preferenceCategory.removePreference(pFeedback);
 349             }
 350
 351         }
 352
 353         boolean imprintEnabled = getResources().getBoolean(R.bool.imprint_enabled);
 354         Preference pImprint =  findPreference("imprint");
 355         if (pImprint != null) {
 356             if (imprintEnabled) {
 357                 pImprint.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 358                     @Override
 359                     public boolean onPreferenceClick(Preference preference) {
 360                         String imprintWeb = (String) getText(R.string.url_imprint);
 361                         if (imprintWeb != null && imprintWeb.length() > 0) {
 362                             Uri uriUrl = Uri.parse(imprintWeb);
 363                             Intent intent = new Intent(Intent.ACTION_VIEW, uriUrl);
 364                             startActivity(intent);
 365                         }
 366                         //ImprintDialog.newInstance(true).show(preference.get, "IMPRINT_DIALOG");
 367                         return true;
 368                     }
 369                 });
 370             } else {
 371                 preferenceCategory.removePreference(pImprint);
 372             }
 373         }
 374
 375         mPrefStoragePath =  (PreferenceWithLongSummary)findPreference("storage_path");
 376         if (mPrefStoragePath != null) {
 377
 378             mPrefStoragePath.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 379                 @Override
 380                 public boolean onPreferenceClick(Preference preference) {
 381                     Intent intent = new Intent(Preferences.this, LocalDirectorySelectorActivity.class);
 382                     intent.putExtra(UploadFilesActivity.KEY_DIRECTORY_PATH, mStoragePath);
 383                     startActivityForResult(intent, ACTION_SELECT_STORAGE_PATH);
 384                     return true;
 385                 }
 386             });
 387
 388             mPrefStoragePath.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
 389                     @Override
 390                     public boolean onPreferenceChange(Preference preference, Object newValue) {
 391                         MainApp.setStoragePath((String) newValue);
 392                         return true;
 393                     }
 394                 });
 395         }
 396
 397         mPrefInstantUploadPath = (PreferenceWithLongSummary)findPreference("instant_upload_path");
 398         if (mPrefInstantUploadPath != null){
 399
 400             mPrefInstantUploadPath.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 401                     @Override
 402                     public boolean onPreferenceClick(Preference preference) {
 403                         if (!mUploadPath.endsWith(OCFile.PATH_SEPARATOR)) {
 404                             mUploadPath += OCFile.PATH_SEPARATOR;
 405                         }
 406                         Intent intent = new Intent(Preferences.this, UploadPathActivity.class);
 407                         intent.putExtra(UploadPathActivity.KEY_INSTANT_UPLOAD_PATH, mUploadPath);
 408                         startActivityForResult(intent, ACTION_SELECT_UPLOAD_PATH);
 409                         return true;
 410                     }
 411                 });
 412         }
 413
 414         mPrefInstantUploadCategory =
 415                 (PreferenceCategory) findPreference("instant_uploading_category");
 416
 417         mPrefInstantUploadPathWiFi = findPreference("instant_upload_on_wifi");
 418         mPrefInstantUpload = findPreference("instant_uploading");
 419
 420         toggleInstantPictureOptions(((CheckBoxPreference) mPrefInstantUpload).isChecked());
 421
 422         mPrefInstantUpload.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
 423
 424             @Override
 425             public boolean onPreferenceChange(Preference preference, Object newValue) {
 426                 toggleInstantPictureOptions((Boolean) newValue);
 427                 return true;
 428             }
 429         });
 430
 431         mPrefInstantVideoUploadPath =  findPreference("instant_video_upload_path");
 432         if (mPrefInstantVideoUploadPath != null){
 433
 434             mPrefInstantVideoUploadPath.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 435                     @Override
 436                     public boolean onPreferenceClick(Preference preference) {
 437                         if (!mUploadVideoPath.endsWith(OCFile.PATH_SEPARATOR)) {
 438                             mUploadVideoPath += OCFile.PATH_SEPARATOR;
 439                         }
 440                         Intent intent = new Intent(Preferences.this, UploadPathActivity.class);
 441                         intent.putExtra(UploadPathActivity.KEY_INSTANT_UPLOAD_PATH,
 442                                 mUploadVideoPath);
 443                         startActivityForResult(intent, ACTION_SELECT_UPLOAD_VIDEO_PATH);
 444                         return true;
 445                     }
 446                 });
 447         }
 448
 449         mPrefInstantVideoUploadPathWiFi =  findPreference("instant_video_upload_on_wifi");
 450         mPrefInstantVideoUpload = findPreference("instant_video_uploading");
 451         toggleInstantVideoOptions(((CheckBoxPreference) mPrefInstantVideoUpload).isChecked());
 452
 453         mPrefInstantVideoUpload.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
 454
 455             @Override
 456             public boolean onPreferenceChange(Preference preference, Object newValue) {
 457                 toggleInstantVideoOptions((Boolean) newValue);
 458                 return true;
 459             }
 460         });
 461
 462         /* About App */
 463        pAboutApp = findPreference("about_app");
 464        if (pAboutApp != null) {
 465                pAboutApp.setTitle(String.format(getString(R.string.about_android), getString(R.string.app_name)));
 466                pAboutApp.setSummary(String.format(getString(R.string.about_version), appVersion));
 467        }
 468
 469        loadInstantUploadPath();
 470        loadStoragePath();
 471        loadInstantUploadVideoPath();
 472
 473         /* ComponentsGetter */
 474         mDownloadServiceConnection = newTransferenceServiceConnection();
 475         if (mDownloadServiceConnection != null) {
 476             bindService(new Intent(this, FileDownloader.class), mDownloadServiceConnection,
 477                     Context.BIND_AUTO_CREATE);
 478         }
 479         mUploadServiceConnection = newTransferenceServiceConnection();
 480         if (mUploadServiceConnection != null) {
 481             bindService(new Intent(this, FileUploader.class), mUploadServiceConnection,
 482                     Context.BIND_AUTO_CREATE);
 483         }
 484
 485     }
 486
 487     private void toggleInstantPictureOptions(Boolean value){
 488         if (value){
 489             mPrefInstantUploadCategory.addPreference(mPrefInstantUploadPathWiFi);
 490             mPrefInstantUploadCategory.addPreference(mPrefInstantUploadPath);
 491         } else {
 492             mPrefInstantUploadCategory.removePreference(mPrefInstantUploadPathWiFi);
 493             mPrefInstantUploadCategory.removePreference(mPrefInstantUploadPath);
 494         }
 495     }
 496
 497     private void toggleInstantVideoOptions(Boolean value){
 498         if (value){
 499             mPrefInstantUploadCategory.addPreference(mPrefInstantVideoUploadPathWiFi);
 500             mPrefInstantUploadCategory.addPreference(mPrefInstantVideoUploadPath);
 501         } else {
 502             mPrefInstantUploadCategory.removePreference(mPrefInstantVideoUploadPathWiFi);
 503             mPrefInstantUploadCategory.removePreference(mPrefInstantVideoUploadPath);
 504         }
 505     }
 506
 507     @Override
 508     public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
 509
 510         // Filter for only showing contextual menu when long press on the
 511         // accounts
 512         if (mShowContextMenu) {
 513             getMenuInflater().inflate(R.menu.account_picker_long_click, menu);
 514             mShowContextMenu = false;
 515         }
 516         super.onCreateContextMenu(menu, v, menuInfo);
 517     }
 518
 519     @Override
 520     public void run(AccountManagerFuture<Boolean> future) {
 521         if (future.isDone()) {
 522             // after remove account
 523             Account account = new Account(mAccountName, MainApp.getAccountType());
 524             if (!AccountUtils.exists(account, MainApp.getAppContext())) {
 525                 // Cancel tranfers
 526                 if (mUploaderBinder != null) {
 527                     mUploaderBinder.cancel(account);
 528                 }
 529                 if (mDownloaderBinder != null) {
 530                     mDownloaderBinder.cancel(account);
 531                 }
 532             }
 533
 534             Account a = AccountUtils.getCurrentOwnCloudAccount(this);
 535             String accountName = "";
 536             if (a == null) {
 537                 Account[] accounts = AccountManager.get(this)
 538                         .getAccountsByType(MainApp.getAccountType());
 539                 if (accounts.length != 0)
 540                     accountName = accounts[0].name;
 541                 AccountUtils.setCurrentOwnCloudAccount(this, accountName);
 542             }
 543             addAccountsCheckboxPreferences();
 544         }
 545     }
 546
 547     @Override
 548     protected void onResume() {
 549         super.onResume();
 550         SharedPreferences appPrefs =
 551                 PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 552         boolean state = appPrefs.getBoolean("set_pincode", false);
 553         pCode.setChecked(state);
 554
 555         // Populate the accounts category with the list of accounts
 556         addAccountsCheckboxPreferences();
 557     }
 558
 559     @Override
 560     public boolean onCreateOptionsMenu(Menu menu) {
 561         super.onCreateOptionsMenu(menu);
 562         return true;
 563     }
 564
 565     @Override
 566     public boolean onMenuItemSelected(int featureId, MenuItem item) {
 567         super.onMenuItemSelected(featureId, item);
 568         Intent intent;
 569
 570         switch (item.getItemId()) {
 571         case android.R.id.home:
 572             intent = new Intent(getBaseContext(), FileDisplayActivity.class);
 573             intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
 574             startActivity(intent);
 575             break;
 576         default:
 577             Log_OC.w(TAG, "Unknown menu item triggered");
 578             return false;
 579         }
 580         return true;
 581     }
 582
 583     @Override
 584     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 585         super.onActivityResult(requestCode, resultCode, data);
 586
 587         if (requestCode == ACTION_SELECT_UPLOAD_PATH && resultCode == RESULT_OK){
 588
 589             OCFile folderToUpload =  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 = data.getParcelableExtra(UploadPathActivity.EXTRA_FOLDER);
 603
 604             mUploadVideoPath = folderToUploadVideo.getRemotePath();
 605
 606             mUploadVideoPath = DisplayUtils.getPathWithoutLastSlash(mUploadVideoPath);
 607
 608             // Show the video path on summary preference
 609             mPrefInstantVideoUploadPath.setSummary(mUploadVideoPath);
 610
 611             saveInstantUploadVideoPathOnPreferences();
 612         } else if (requestCode == ACTION_SELECT_STORAGE_PATH && resultCode == RESULT_OK) {
 613             File currentStorageDir = new File(mStoragePath);
 614             File upcomingStorageDir = new File(data.getStringExtra(UploadFilesActivity.EXTRA_CHOSEN_FILES));
 615
 616             if (currentStorageDir != upcomingStorageDir) {
 617                 Intent migrationIntent = new Intent(this, StorageMigrationActivity.class);
 618                 migrationIntent.putExtra(StorageMigrationActivity.KEY_MIGRATION_SOURCE_DIR,
 619                         currentStorageDir.getAbsolutePath());
 620                 migrationIntent.putExtra(StorageMigrationActivity.KEY_MIGRATION_TARGET_DIR,
 621                         upcomingStorageDir.getAbsolutePath());
 622                 startActivityForResult(migrationIntent, ACTION_PERFORM_MIGRATION);
 623             }
 624         } else if (requestCode == ACTION_PERFORM_MIGRATION && resultCode == RESULT_OK) {
 625             String resultStorageDir = data.getStringExtra(StorageMigrationActivity.KEY_MIGRATION_TARGET_DIR);
 626             saveStoragePath(resultStorageDir);
 627         }
 628     }
 629
 630     public ActionBar getSupportActionBar() {
 631         return getDelegate().getSupportActionBar();
 632     }
 633
 634     public void setSupportActionBar(@Nullable Toolbar toolbar) {
 635         getDelegate().setSupportActionBar(toolbar);
 636     }
 637
 638     @Override
 639     public MenuInflater getMenuInflater() {
 640         return getDelegate().getMenuInflater();
 641     }
 642
 643     @Override
 644     public void setContentView(@LayoutRes int layoutResID) {
 645         getDelegate().setContentView(layoutResID);
 646     }
 647     @Override
 648     public void setContentView(View view) {
 649         getDelegate().setContentView(view);
 650     }
 651     @Override
 652     public void setContentView(View view, ViewGroup.LayoutParams params) {
 653         getDelegate().setContentView(view, params);
 654     }
 655
 656     @Override
 657     public void addContentView(View view, ViewGroup.LayoutParams params) {
 658         getDelegate().addContentView(view, params);
 659     }
 660
 661     @Override
 662     protected void onPostResume() {
 663         super.onPostResume();
 664         getDelegate().onPostResume();
 665     }
 666
 667     @Override
 668     protected void onTitleChanged(CharSequence title, int color) {
 669         super.onTitleChanged(title, color);
 670         getDelegate().setTitle(title);
 671     }
 672
 673     @Override
 674     public void onConfigurationChanged(Configuration newConfig) {
 675         super.onConfigurationChanged(newConfig);
 676         getDelegate().onConfigurationChanged(newConfig);
 677     }
 678
 679     @Override
 680     protected void onPostCreate(Bundle savedInstanceState) {
 681         super.onPostCreate(savedInstanceState);
 682         getDelegate().onPostCreate(savedInstanceState);
 683     }
 684
 685     @Override
 686     protected void onDestroy() {
 687         mDbHandler.close();
 688
 689         if (mDownloadServiceConnection != null) {
 690             unbindService(mDownloadServiceConnection);
 691             mDownloadServiceConnection = null;
 692         }
 693         if (mUploadServiceConnection != null) {
 694             unbindService(mUploadServiceConnection);
 695             mUploadServiceConnection = null;
 696         }
 697
 698         super.onDestroy();
 699         getDelegate().onDestroy();
 700     }
 701
 702     @Override
 703     protected void onStop() {
 704         super.onStop();
 705         getDelegate().onStop();
 706     }
 707
 708     public void invalidateOptionsMenu() {
 709         getDelegate().invalidateOptionsMenu();
 710     }
 711
 712     private AppCompatDelegate getDelegate() {
 713         if (mDelegate == null) {
 714             mDelegate = AppCompatDelegate.create(this, null);
 715         }
 716         return mDelegate;
 717     }
 718
 719     /**
 720      * Create the list of accounts that has been added into the app
 721      */
 722     @SuppressWarnings("deprecation")
 723     private void addAccountsCheckboxPreferences() {
 724
 725         // Remove accounts in case list is refreshing for avoiding to have
 726         // duplicate items
 727         if (mAccountsPrefCategory.getPreferenceCount() > 0) {
 728             mAccountsPrefCategory.removeAll();
 729         }
 730
 731         AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 732         Account accounts[] = am.getAccountsByType(MainApp.getAccountType());
 733         Account currentAccount = AccountUtils.getCurrentOwnCloudAccount(getApplicationContext());
 734
 735         if (am.getAccountsByType(MainApp.getAccountType()).length == 0) {
 736             // Show create account screen if there isn't any account
 737             am.addAccount(MainApp.getAccountType(), null, null, null, this,
 738                     null,
 739                     null);
 740         }
 741         else {
 742
 743             for (Account a : accounts) {
 744                 RadioButtonPreference accountPreference = new RadioButtonPreference(this);
 745                 accountPreference.setKey(a.name);
 746                 // Handle internationalized domain names
 747                 accountPreference.setTitle(DisplayUtils.convertIdn(a.name, false));
 748                 mAccountsPrefCategory.addPreference(accountPreference);
 749
 750                 // Check the current account that is being used
 751                 if (a.name.equals(currentAccount.name)) {
 752                     accountPreference.setChecked(true);
 753                 } else {
 754                     accountPreference.setChecked(false);
 755                 }
 756
 757                 accountPreference.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
 758                     @Override
 759                     public boolean onPreferenceChange(Preference preference, Object newValue) {
 760                         String key = preference.getKey();
 761                         AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 762                         Account accounts[] = am.getAccountsByType(MainApp.getAccountType());
 763                         for (Account a : accounts) {
 764                             RadioButtonPreference p =
 765                                     (RadioButtonPreference) findPreference(a.name);
 766                             if (key.equals(a.name)) {
 767                                 boolean accountChanged = !p.isChecked();
 768                                 p.setChecked(true);
 769                                 AccountUtils.setCurrentOwnCloudAccount(
 770                                         getApplicationContext(),
 771                                         a.name
 772                                 );
 773                                 if (accountChanged) {
 774                                     // restart the main activity
 775                                     Intent i = new Intent(
 776                                             Preferences.this,
 777                                             FileDisplayActivity.class
 778                                     );
 779                                     i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
 780                                     i.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
 781                                     startActivity(i);
 782                                 } else {
 783                                     finish();
 784                                 }
 785                             } else {
 786                                 p.setChecked(false);
 787                             }
 788                         }
 789                         return (Boolean) newValue;
 790                     }
 791                 });
 792
 793             }
 794
 795             // Add Create Account preference at the end of account list if
 796             // Multiaccount is enabled
 797             if (getResources().getBoolean(R.bool.multiaccount_support)) {
 798                 createAddAccountPreference();
 799             }
 800
 801         }
 802     }
 803
 804     /**
 805      * Create the preference for allow adding new accounts
 806      */
 807     private void createAddAccountPreference() {
 808         Preference addAccountPref = new Preference(this);
 809         addAccountPref.setKey("add_account");
 810         addAccountPref.setTitle(getString(R.string.prefs_add_account));
 811         mAccountsPrefCategory.addPreference(addAccountPref);
 812
 813         addAccountPref.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 814             @Override
 815             public boolean onPreferenceClick(Preference preference) {
 816                 AccountManager am = AccountManager.get(getApplicationContext());
 817                 am.addAccount(MainApp.getAccountType(), null, null, null, Preferences.this,
 818                         null, null);
 819                 return true;
 820             }
 821         });
 822
 823     }
 824
 825     /**
 826      * Load upload path set on preferences
 827      */
 828     private void loadInstantUploadPath() {
 829         SharedPreferences appPrefs =
 830                 PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 831         mUploadPath = appPrefs.getString("instant_upload_path", getString(R.string.instant_upload_path));
 832         mPrefInstantUploadPath.setSummary(mUploadPath);
 833     }
 834
 835     /**
 836      * Save storage path
 837      */
 838     private void saveStoragePath(String newStoragePath) {
 839         SharedPreferences appPrefs =
 840                 PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 841         mStoragePath = newStoragePath;
 842         MainApp.setStoragePath(mStoragePath);
 843         SharedPreferences.Editor editor = appPrefs.edit();
 844         editor.putString("storage_path", mStoragePath);
 845         editor.commit();
 846         mPrefStoragePath.setSummary(mStoragePath);
 847     }
 848
 849     /**
 850      * Load storage path set on preferences
 851      */
 852     private void loadStoragePath() {
 853         SharedPreferences appPrefs =
 854                 PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 855         mStoragePath = appPrefs.getString("storage_path", Environment.getExternalStorageDirectory()
 856                                                          .getAbsolutePath());
 857         mPrefStoragePath.setSummary(mStoragePath);
 858     }
 859
 860     /**
 861      * Save the "Instant Upload Path" on preferences
 862      */
 863     private void saveInstantUploadPathOnPreferences() {
 864         SharedPreferences appPrefs =
 865                 PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 866         SharedPreferences.Editor editor = appPrefs.edit();
 867         editor.putString("instant_upload_path", mUploadPath);
 868         editor.commit();
 869     }
 870
 871     /**
 872      * Load upload video path set on preferences
 873      */
 874     private void loadInstantUploadVideoPath() {
 875         mPrefInstantVideoUploadPath.setSummary(MainApp.getStoragePath());
 876     }
 877
 878     /**
 879      * Save the "Instant Video Upload Path" on preferences
 880      */
 881     private void saveInstantUploadVideoPathOnPreferences() {
 882         SharedPreferences appPrefs =
 883                 PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 884         SharedPreferences.Editor editor = appPrefs.edit();
 885         editor.putString("instant_video_upload_path", mUploadVideoPath);
 886         editor.commit();
 887     }
 888
 889     // Methods for ComponentsGetter
 890     @Override
 891     public FileDownloader.FileDownloaderBinder getFileDownloaderBinder() {
 892         return mDownloaderBinder;
 893     }
 894
 895
 896     @Override
 897     public FileUploader.FileUploaderBinder getFileUploaderBinder() {
 898         return mUploaderBinder;
 899     }
 900
 901     @Override
 902     public OperationsService.OperationsServiceBinder getOperationsServiceBinder() {
 903         return null;
 904     }
 905
 906     @Override
 907     public FileDataStorageManager getStorageManager() {
 908         return null;
 909     }
 910
 911     @Override
 912     public FileOperationsHelper getFileOperationsHelper() {
 913         return null;
 914     }
 915
 916     protected ServiceConnection newTransferenceServiceConnection() {
 917         return new PreferencesServiceConnection();
 918     }
 919
 920     /** Defines callbacks for service binding, passed to bindService() */
 921     private class PreferencesServiceConnection implements ServiceConnection {
 922
 923         @Override
 924         public void onServiceConnected(ComponentName component, IBinder service) {
 925
 926             if (component.equals(new ComponentName(Preferences.this, FileDownloader.class))) {
 927                 mDownloaderBinder = (FileDownloader.FileDownloaderBinder) service;
 928             } else if (component.equals(new ComponentName(Preferences.this, FileUploader.class))) {
 929                 Log_OC.d(TAG, "Upload service connected");
 930                 mUploaderBinder = (FileUploader.FileUploaderBinder) service;
 931             }
 932         }
 933
 934         @Override
 935         public void onServiceDisconnected(ComponentName component) {
 936             if (component.equals(new ComponentName(Preferences.this, FileDownloader.class))) {
 937                 Log_OC.d(TAG, "Download service suddenly disconnected");
 938                 mDownloaderBinder = null;
 939             } else if (component.equals(new ComponentName(Preferences.this, FileUploader.class))) {
 940                 Log_OC.d(TAG, "Upload service suddenly disconnected");
 941                 mUploaderBinder = null;
 942             }
 943         }
 944     };
 945 }