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.AsyncTask;
  38 import android.os.Bundle;
  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 import android.widget.Toast;
  67
  68 import com.owncloud.android.BuildConfig;
  69 import com.owncloud.android.MainApp;
  70 import com.owncloud.android.R;
  71 import com.owncloud.android.authentication.AccountUtils;
  72 import com.owncloud.android.authentication.AuthenticatorActivity;
  73 import com.owncloud.android.datamodel.FileDataStorageManager;
  74 import com.owncloud.android.datamodel.OCFile;
  75 import com.owncloud.android.datamodel.ThumbnailsCacheManager;
  76 import com.owncloud.android.db.DbHandler;
  77 import com.owncloud.android.files.FileOperationsHelper;
  78 import com.owncloud.android.files.services.FileDownloader;
  79 import com.owncloud.android.files.services.FileUploader;
  80 import com.owncloud.android.lib.common.utils.Log_OC;
  81 import com.owncloud.android.services.OperationsService;
  82 import com.owncloud.android.ui.RadioButtonPreference;
  83 import com.owncloud.android.utils.DisplayUtils;
  84
  85 import java.io.BufferedReader;
  86 import java.io.IOException;
  87 import java.io.InputStreamReader;
  88 import java.net.MalformedURLException;
  89 import java.net.URL;
  90 import java.util.concurrent.ExecutionException;
  91
  92
  93 /**
  94  * An Activity that allows the user to change the application's settings.
  95  *
  96  * It proxies the necessary calls via {@link android.support.v7.app.AppCompatDelegate} to be used
  97  * with AppCompat.
  98  */
  99 public class Preferences extends PreferenceActivity
 100         implements AccountManagerCallback<Boolean>, ComponentsGetter {
 101
 102     private static final String TAG = "OwnCloudPreferences";
 103
 104     private static final int ACTION_SELECT_UPLOAD_PATH = 1;
 105     private static final int ACTION_SELECT_UPLOAD_VIDEO_PATH = 2;
 106
 107     private DbHandler mDbHandler;
 108     private CheckBoxPreference pCode;
 109     private Preference pAboutApp;
 110     private AppCompatDelegate mDelegate;
 111
 112     private PreferenceCategory mAccountsPrefCategory = null;
 113     private final Handler mHandler = new Handler();
 114     private String mAccountName;
 115     private boolean mShowContextMenu = false;
 116     private String mUploadPath;
 117     private PreferenceCategory mPrefInstantUploadCategory;
 118     private Preference mPrefInstantUpload;
 119     private Preference mPrefInstantUploadPath;
 120     private Preference mPrefInstantUploadPathWiFi;
 121     private Preference mPrefInstantVideoUpload;
 122     private Preference mPrefInstantVideoUploadPath;
 123     private Preference mPrefInstantVideoUploadPathWiFi;
 124     private String mUploadVideoPath;
 125
 126     protected FileDownloader.FileDownloaderBinder mDownloaderBinder = null;
 127     protected FileUploader.FileUploaderBinder mUploaderBinder = null;
 128     private ServiceConnection mDownloadServiceConnection, mUploadServiceConnection = null;
 129
 130     @SuppressWarnings("deprecation")
 131     @Override
 132     public void onCreate(Bundle savedInstanceState) {
 133         getDelegate().installViewFactory();
 134         getDelegate().onCreate(savedInstanceState);
 135         super.onCreate(savedInstanceState);
 136         mDbHandler = new DbHandler(getBaseContext());
 137         addPreferencesFromResource(R.xml.preferences);
 138
 139         ActionBar actionBar = getSupportActionBar();
 140         actionBar.setDisplayHomeAsUpEnabled(true);
 141         actionBar.setTitle(R.string.actionbar_settings);
 142
 143         // For adding content description tag to a title field in the action bar
 144         int actionBarTitleId = getResources().getIdentifier("action_bar_title", "id", "android");
 145         View actionBarTitleView = getWindow().getDecorView().findViewById(actionBarTitleId);
 146         if (actionBarTitleView != null) {    // it's null in Android 2.x
 147             getWindow().getDecorView().findViewById(actionBarTitleId).
 148                     setContentDescription(getString(R.string.actionbar_settings));
 149         }
 150
 151         // Load the accounts category for adding the list of accounts
 152         mAccountsPrefCategory = (PreferenceCategory) findPreference("accounts_category");
 153
 154         ListView listView = getListView();
 155         listView.setOnItemLongClickListener(new OnItemLongClickListener() {
 156             @Override
 157             public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {
 158                 ListView listView = (ListView) parent;
 159                 ListAdapter listAdapter = listView.getAdapter();
 160                 Object obj = listAdapter.getItem(position);
 161
 162                 if (obj != null && obj instanceof RadioButtonPreference) {
 163                     mShowContextMenu = true;
 164                     mAccountName = ((RadioButtonPreference) obj).getKey();
 165
 166                     String[] items = {
 167                             getResources().getString(R.string.change_password),
 168                             getResources().getString(R.string.delete_account)
 169                     };
 170                     final AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(Preferences.this);
 171                     View convertView = getLayoutInflater().inflate(R.layout.alert_dialog_list_view, null);
 172                     alertDialogBuilder.setView(convertView);
 173                     ListView lv = (ListView) convertView.findViewById(R.id.list);
 174                     ArrayAdapter<String> adapter = new ArrayAdapter<String>(
 175                             Preferences.this,R.layout.simple_dialog_list_item,items);
 176                     lv.setAdapter(adapter);
 177
 178                     //Setup proper inline listener
 179                     final AlertDialog alertDialog = alertDialogBuilder.create();
 180                     lv.setOnItemClickListener(new AdapterView.OnItemClickListener() {
 181                         @Override
 182                         public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
 183                             AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 184                             Account accounts[] = am.getAccountsByType(MainApp.getAccountType());
 185                             for (Account a : accounts) {
 186                                 if (a.name.equals(mAccountName)) {
 187                                     if (position==0) {
 188
 189                                         // Change account password
 190                                         Intent updateAccountCredentials = new Intent(Preferences.this, AuthenticatorActivity.class);
 191                                         updateAccountCredentials.putExtra(AuthenticatorActivity.EXTRA_ACCOUNT, a);
 192                                         updateAccountCredentials.putExtra(AuthenticatorActivity.EXTRA_ACTION,
 193                                                 AuthenticatorActivity.ACTION_UPDATE_TOKEN);
 194                                         startActivity(updateAccountCredentials);
 195                                         alertDialog.cancel();
 196
 197                                     } else if (position==1) {
 198
 199                                         // Remove account
 200                                         am.removeAccount(a, Preferences.this, mHandler);
 201                                         Log_OC.d(TAG, "Remove an account " + a.name);
 202                                         alertDialog.cancel();
 203                                     }
 204                                 }
 205                             }
 206                         }
 207                     });
 208                     alertDialog.show();
 209
 210                     View.OnLongClickListener longListener = (View.OnLongClickListener) obj;
 211                     return longListener.onLongClick(view);
 212                 }
 213                 return false;
 214             }
 215         });
 216
 217         // Load package info
 218         String temp;
 219         try {
 220             PackageInfo pkg = getPackageManager().getPackageInfo(getPackageName(), 0);
 221             temp = pkg.versionName;
 222         } catch (NameNotFoundException e) {
 223             temp = "";
 224             Log_OC.e(TAG, "Error while showing about dialog", e);
 225         }
 226         final String appVersion = temp;
 227
 228         // Register context menu for list of preferences.
 229         registerForContextMenu(getListView());
 230
 231         pCode = (CheckBoxPreference) findPreference("set_pincode");
 232         if (pCode != null){
 233             pCode.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
 234                 @Override
 235                 public boolean onPreferenceChange(Preference preference, Object newValue) {
 236                     Intent i = new Intent(getApplicationContext(), PassCodeActivity.class);
 237                     Boolean enable = (Boolean) newValue;
 238                     i.setAction(
 239                             enable.booleanValue() ? PassCodeActivity.ACTION_ENABLE :
 240                                     PassCodeActivity.ACTION_DISABLE
 241                     );
 242                     startActivity(i);
 243
 244                     return true;
 245                 }
 246             });
 247
 248         }
 249
 250         final Preference pCacheSize = findPreference("pref_cache_size");
 251         if (pCacheSize != null){
 252             final SharedPreferences appPrefs =
 253                     PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 254             Long cacheSize = ThumbnailsCacheManager.getMaxSize();
 255             pCacheSize.setSummary(cacheSize + " Mb");
 256             pCacheSize.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
 257                 @Override
 258                 public boolean onPreferenceChange(Preference preference, Object newValue) {
 259                     Long size = Long.decode((String) newValue);
 260                     if (ThumbnailsCacheManager.setMaxSize(size)){
 261                         appPrefs.edit().putString("pref_cache_size", size.toString());
 262                         pCacheSize.setSummary(size + " MB");
 263                         return true;
 264                     } else {
 265                         return false;
 266                     }
 267                 }
 268             });
 269         }
 270
 271         PreferenceCategory preferenceCategory = (PreferenceCategory) findPreference("more");
 272
 273         boolean helpEnabled = getResources().getBoolean(R.bool.help_enabled);
 274         Preference pHelp =  findPreference("help");
 275         if (pHelp != null ){
 276             if (helpEnabled) {
 277                 pHelp.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 278                     @Override
 279                     public boolean onPreferenceClick(Preference preference) {
 280                         String helpWeb   =(String) getText(R.string.url_help);
 281                         if (helpWeb != null && helpWeb.length() > 0) {
 282                             Uri uriUrl = Uri.parse(helpWeb);
 283                             Intent intent = new Intent(Intent.ACTION_VIEW, uriUrl);
 284                             startActivity(intent);
 285                         }
 286                         return true;
 287                     }
 288                 });
 289             } else {
 290                 preferenceCategory.removePreference(pHelp);
 291             }
 292
 293         }
 294
 295         if (BuildConfig.DEBUG) {
 296             Preference pLog =  findPreference("log");
 297             if (pLog != null ){
 298                 pLog.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 299                     @Override
 300                     public boolean onPreferenceClick(Preference preference) {
 301                         Intent loggerIntent = new Intent(getApplicationContext(),
 302                                 LogHistoryActivity.class);
 303                         startActivity(loggerIntent);
 304                         return true;
 305                     }
 306                 });
 307             }
 308         }
 309
 310        boolean recommendEnabled = getResources().getBoolean(R.bool.recommend_enabled);
 311        Preference pRecommend =  findPreference("recommend");
 312         if (pRecommend != null){
 313             if (recommendEnabled) {
 314                 pRecommend.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 315                     @Override
 316                     public boolean onPreferenceClick(Preference preference) {
 317
 318                         Intent intent = new Intent(Intent.ACTION_SENDTO);
 319                         intent.setType("text/plain");
 320                         intent.setData(Uri.parse(getString(R.string.mail_recommend)));
 321                         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 322
 323                         String appName = getString(R.string.app_name);
 324                         String downloadUrl = getString(R.string.url_app_download);
 325                         Account currentAccount = AccountUtils.
 326                                 getCurrentOwnCloudAccount(Preferences.this);
 327                         String username = currentAccount.name.substring(0,
 328                                 currentAccount.name.lastIndexOf('@'));
 329
 330                         String recommendSubject = String.format(getString(R.string.recommend_subject),
 331                                 appName);
 332                         String recommendText = String.format(getString(R.string.recommend_text),
 333                                 appName, downloadUrl);
 334
 335                         intent.putExtra(Intent.EXTRA_SUBJECT, recommendSubject);
 336                         intent.putExtra(Intent.EXTRA_TEXT, recommendText);
 337                         startActivity(intent);
 338
 339                         return(true);
 340
 341                     }
 342                 });
 343             } else {
 344                 preferenceCategory.removePreference(pRecommend);
 345             }
 346
 347         }
 348
 349         boolean feedbackEnabled = getResources().getBoolean(R.bool.feedback_enabled);
 350         Preference pFeedback =  findPreference("feedback");
 351         if (pFeedback != null){
 352             if (feedbackEnabled) {
 353                 pFeedback.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 354                     @Override
 355                     public boolean onPreferenceClick(Preference preference) {
 356                         String feedbackMail   =(String) getText(R.string.mail_feedback);
 357                         String feedback   =(String) getText(R.string.prefs_feedback) + " - android v" + appVersion;
 358                         Intent intent = new Intent(Intent.ACTION_SENDTO);
 359                         intent.setType("text/plain");
 360                         intent.putExtra(Intent.EXTRA_SUBJECT, feedback);
 361
 362                         intent.setData(Uri.parse(feedbackMail));
 363                         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 364                         startActivity(intent);
 365
 366                         return true;
 367                     }
 368                 });
 369             } else {
 370                 preferenceCategory.removePreference(pFeedback);
 371             }
 372
 373         }
 374
 375         boolean imprintEnabled = getResources().getBoolean(R.bool.imprint_enabled);
 376         Preference pImprint =  findPreference("imprint");
 377         if (pImprint != null) {
 378             if (imprintEnabled) {
 379                 pImprint.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 380                     @Override
 381                     public boolean onPreferenceClick(Preference preference) {
 382                         String imprintWeb = (String) getText(R.string.url_imprint);
 383                         if (imprintWeb != null && imprintWeb.length() > 0) {
 384                             Uri uriUrl = Uri.parse(imprintWeb);
 385                             Intent intent = new Intent(Intent.ACTION_VIEW, uriUrl);
 386                             startActivity(intent);
 387                         }
 388                         //ImprintDialog.newInstance(true).show(preference.get, "IMPRINT_DIALOG");
 389                         return true;
 390                     }
 391                 });
 392             } else {
 393                 preferenceCategory.removePreference(pImprint);
 394             }
 395         }
 396
 397         mPrefInstantUploadPath =  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 = (Preference) 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        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         /* Link to Beta apks */
 485         Preference pBetaLink =  findPreference("beta_link");
 486         if (pBetaLink != null ){
 487             pBetaLink.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 488                 @Override
 489                 public boolean onPreferenceClick(Preference preference) {
 490                     Integer currentVersion = BuildConfig.VERSION_CODE;
 491                     LoadingVersionNumberTask loadTask = new LoadingVersionNumberTask();
 492                     loadTask.execute();
 493                     Integer latestVersion = -1;
 494                     try {
 495                         latestVersion = loadTask.get();
 496                     } catch (InterruptedException | ExecutionException e) {
 497                         e.printStackTrace();
 498                     }
 499                     if (latestVersion == -1){
 500                         Toast.makeText(getApplicationContext(), "No information available!", Toast.LENGTH_SHORT).show();
 501                     }
 502                     if (latestVersion > currentVersion){
 503                             String betaLinkWeb = (String) getText(R.string.beta_link) + latestVersion + ".apk";
 504                             if (betaLinkWeb != null && betaLinkWeb.length() > 0) {
 505                                 Uri uriUrl = Uri.parse(betaLinkWeb);
 506                                 Intent intent = new Intent(Intent.ACTION_VIEW, uriUrl);
 507                                 startActivity(intent);
 508                                 return true;
 509                             }
 510                         } else {
 511                             Toast.makeText(getApplicationContext(), "No new version available!", Toast.LENGTH_SHORT).show();
 512                             return true;
 513                         }
 514                     return true;
 515                 }
 516             });
 517         }
 518     }
 519
 520     private void toggleInstantPictureOptions(Boolean value){
 521         if (value){
 522             mPrefInstantUploadCategory.addPreference(mPrefInstantUploadPathWiFi);
 523             mPrefInstantUploadCategory.addPreference(mPrefInstantUploadPath);
 524         } else {
 525 //            mPrefInstantUploadCategory.removePreference(mPrefInstantUploadPathWiFi);
 526 //            mPrefInstantUploadCategory.removePreference(mPrefInstantUploadPath);
 527         }
 528     }
 529
 530     private void toggleInstantVideoOptions(Boolean value){
 531         if (value){
 532             mPrefInstantUploadCategory.addPreference(mPrefInstantVideoUploadPathWiFi);
 533             mPrefInstantUploadCategory.addPreference(mPrefInstantVideoUploadPath);
 534         } else {
 535 //            mPrefInstantUploadCategory.removePreference(mPrefInstantVideoUploadPathWiFi);
 536 //            mPrefInstantUploadCategory.removePreference(mPrefInstantVideoUploadPath);
 537         }
 538     }
 539
 540     @Override
 541     public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
 542
 543         // Filter for only showing contextual menu when long press on the
 544         // accounts
 545         if (mShowContextMenu) {
 546             getMenuInflater().inflate(R.menu.account_picker_long_click, menu);
 547             mShowContextMenu = false;
 548         }
 549         super.onCreateContextMenu(menu, v, menuInfo);
 550     }
 551
 552     @Override
 553     public void run(AccountManagerFuture<Boolean> future) {
 554         if (future.isDone()) {
 555             // after remove account
 556             Account account = new Account(mAccountName, MainApp.getAccountType());
 557             if (!AccountUtils.exists(account, MainApp.getAppContext())) {
 558                 // Cancel tranfers
 559                 if (mUploaderBinder != null) {
 560                     mUploaderBinder.cancel(account);
 561                 }
 562                 if (mDownloaderBinder != null) {
 563                     mDownloaderBinder.cancel(account);
 564                 }
 565             }
 566
 567             Account a = AccountUtils.getCurrentOwnCloudAccount(this);
 568             String accountName = "";
 569             if (a == null) {
 570                 Account[] accounts = AccountManager.get(this)
 571                         .getAccountsByType(MainApp.getAccountType());
 572                 if (accounts.length != 0)
 573                     accountName = accounts[0].name;
 574                 AccountUtils.setCurrentOwnCloudAccount(this, accountName);
 575             }
 576             addAccountsCheckboxPreferences();
 577         }
 578     }
 579
 580     @Override
 581     protected void onResume() {
 582         super.onResume();
 583         SharedPreferences appPrefs =
 584                 PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 585         boolean state = appPrefs.getBoolean("set_pincode", false);
 586         pCode.setChecked(state);
 587
 588         // Populate the accounts category with the list of accounts
 589         addAccountsCheckboxPreferences();
 590     }
 591
 592     @Override
 593     public boolean onCreateOptionsMenu(Menu menu) {
 594         super.onCreateOptionsMenu(menu);
 595         return true;
 596     }
 597
 598     @Override
 599     public boolean onMenuItemSelected(int featureId, MenuItem item) {
 600         super.onMenuItemSelected(featureId, item);
 601         Intent intent;
 602
 603         switch (item.getItemId()) {
 604         case android.R.id.home:
 605             intent = new Intent(getBaseContext(), FileDisplayActivity.class);
 606             intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
 607             startActivity(intent);
 608             break;
 609         default:
 610             Log_OC.w(TAG, "Unknown menu item triggered");
 611             return false;
 612         }
 613         return true;
 614     }
 615
 616     @Override
 617     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 618         super.onActivityResult(requestCode, resultCode, data);
 619
 620         if (requestCode == ACTION_SELECT_UPLOAD_PATH && resultCode == RESULT_OK){
 621
 622             OCFile folderToUpload =
 623                     (OCFile) data.getParcelableExtra(UploadPathActivity.EXTRA_FOLDER);
 624
 625             mUploadPath = folderToUpload.getRemotePath();
 626
 627             mUploadPath = DisplayUtils.getPathWithoutLastSlash(mUploadPath);
 628
 629             // Show the path on summary preference
 630             mPrefInstantUploadPath.setSummary(mUploadPath);
 631
 632             saveInstantUploadPathOnPreferences();
 633
 634         } else if (requestCode == ACTION_SELECT_UPLOAD_VIDEO_PATH && resultCode == RESULT_OK){
 635
 636             OCFile folderToUploadVideo =
 637                     (OCFile) data.getParcelableExtra(UploadPathActivity.EXTRA_FOLDER);
 638
 639             mUploadVideoPath = folderToUploadVideo.getRemotePath();
 640
 641             mUploadVideoPath = DisplayUtils.getPathWithoutLastSlash(mUploadVideoPath);
 642
 643             // Show the video path on summary preference
 644             mPrefInstantVideoUploadPath.setSummary(mUploadVideoPath);
 645
 646             saveInstantUploadVideoPathOnPreferences();
 647         }
 648     }
 649
 650     public ActionBar getSupportActionBar() {
 651         return getDelegate().getSupportActionBar();
 652     }
 653
 654     public void setSupportActionBar(@Nullable Toolbar toolbar) {
 655         getDelegate().setSupportActionBar(toolbar);
 656     }
 657
 658     @Override
 659     public MenuInflater getMenuInflater() {
 660         return getDelegate().getMenuInflater();
 661     }
 662
 663     @Override
 664     public void setContentView(@LayoutRes int layoutResID) {
 665         getDelegate().setContentView(layoutResID);
 666     }
 667     @Override
 668     public void setContentView(View view) {
 669         getDelegate().setContentView(view);
 670     }
 671
 672     @Override
 673     public void setContentView(View view, ViewGroup.LayoutParams params) {
 674         getDelegate().setContentView(view, params);
 675     }
 676
 677     @Override
 678     public void addContentView(View view, ViewGroup.LayoutParams params) {
 679         getDelegate().addContentView(view, params);
 680     }
 681
 682     @Override
 683     protected void onPostResume() {
 684         super.onPostResume();
 685         getDelegate().onPostResume();
 686     }
 687
 688     @Override
 689     protected void onTitleChanged(CharSequence title, int color) {
 690         super.onTitleChanged(title, color);
 691         getDelegate().setTitle(title);
 692     }
 693
 694     @Override
 695     public void onConfigurationChanged(Configuration newConfig) {
 696         super.onConfigurationChanged(newConfig);
 697         getDelegate().onConfigurationChanged(newConfig);
 698     }
 699
 700     @Override
 701     protected void onPostCreate(Bundle savedInstanceState) {
 702         super.onPostCreate(savedInstanceState);
 703         getDelegate().onPostCreate(savedInstanceState);
 704     }
 705
 706     @Override
 707     protected void onDestroy() {
 708         mDbHandler.close();
 709
 710         if (mDownloadServiceConnection != null) {
 711             unbindService(mDownloadServiceConnection);
 712             mDownloadServiceConnection = null;
 713         }
 714         if (mUploadServiceConnection != null) {
 715             unbindService(mUploadServiceConnection);
 716             mUploadServiceConnection = null;
 717         }
 718
 719         super.onDestroy();
 720         getDelegate().onDestroy();
 721     }
 722
 723     @Override
 724     protected void onStop() {
 725         super.onStop();
 726         getDelegate().onStop();
 727     }
 728
 729     public void invalidateOptionsMenu() {
 730         getDelegate().invalidateOptionsMenu();
 731     }
 732
 733     private AppCompatDelegate getDelegate() {
 734         if (mDelegate == null) {
 735             mDelegate = AppCompatDelegate.create(this, null);
 736         }
 737         return mDelegate;
 738     }
 739
 740     /**
 741      * Create the list of accounts that has been added into the app
 742      */
 743     @SuppressWarnings("deprecation")
 744     private void addAccountsCheckboxPreferences() {
 745
 746         // Remove accounts in case list is refreshing for avoiding to have
 747         // duplicate items
 748         if (mAccountsPrefCategory.getPreferenceCount() > 0) {
 749             mAccountsPrefCategory.removeAll();
 750         }
 751
 752         AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 753         Account accounts[] = am.getAccountsByType(MainApp.getAccountType());
 754         Account currentAccount = AccountUtils.getCurrentOwnCloudAccount(getApplicationContext());
 755
 756         if (am.getAccountsByType(MainApp.getAccountType()).length == 0) {
 757             // Show create account screen if there isn't any account
 758             am.addAccount(MainApp.getAccountType(), null, null, null, this,
 759                     null,
 760                     null);
 761         }
 762         else {
 763
 764             for (Account a : accounts) {
 765                 RadioButtonPreference accountPreference = new RadioButtonPreference(this);
 766                 accountPreference.setKey(a.name);
 767                 // Handle internationalized domain names
 768                 accountPreference.setTitle(DisplayUtils.convertIdn(a.name, false));
 769                 mAccountsPrefCategory.addPreference(accountPreference);
 770
 771                 // Check the current account that is being used
 772                 if (a.name.equals(currentAccount.name)) {
 773                     accountPreference.setChecked(true);
 774                 } else {
 775                     accountPreference.setChecked(false);
 776                 }
 777
 778                 accountPreference.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
 779                     @Override
 780                     public boolean onPreferenceChange(Preference preference, Object newValue) {
 781                         String key = preference.getKey();
 782                         AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 783                         Account accounts[] = am.getAccountsByType(MainApp.getAccountType());
 784                         for (Account a : accounts) {
 785                             RadioButtonPreference p =
 786                                     (RadioButtonPreference) findPreference(a.name);
 787                             if (key.equals(a.name)) {
 788                                 boolean accountChanged = !p.isChecked();
 789                                 p.setChecked(true);
 790                                 AccountUtils.setCurrentOwnCloudAccount(
 791                                         getApplicationContext(),
 792                                         a.name
 793                                 );
 794                                 if (accountChanged) {
 795                                     // restart the main activity
 796                                     Intent i = new Intent(
 797                                             Preferences.this,
 798                                             FileDisplayActivity.class
 799                                     );
 800                                     i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
 801                                     i.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
 802                                     startActivity(i);
 803                                 } else {
 804                                     finish();
 805                                 }
 806                             } else {
 807                                 p.setChecked(false);
 808                             }
 809                         }
 810                         return (Boolean) newValue;
 811                     }
 812                 });
 813
 814             }
 815
 816             // Add Create Account preference at the end of account list if
 817             // Multiaccount is enabled
 818             if (getResources().getBoolean(R.bool.multiaccount_support)) {
 819                 createAddAccountPreference();
 820             }
 821
 822         }
 823     }
 824
 825     /**
 826      * Create the preference for allow adding new accounts
 827      */
 828     private void createAddAccountPreference() {
 829         Preference addAccountPref = new Preference(this);
 830         addAccountPref.setKey("add_account");
 831         addAccountPref.setTitle(getString(R.string.prefs_add_account));
 832         mAccountsPrefCategory.addPreference(addAccountPref);
 833
 834         addAccountPref.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 835             @Override
 836             public boolean onPreferenceClick(Preference preference) {
 837                 AccountManager am = AccountManager.get(getApplicationContext());
 838                 am.addAccount(MainApp.getAccountType(), null, null, null, Preferences.this,
 839                         null, null);
 840                 return true;
 841             }
 842         });
 843
 844     }
 845
 846     /**
 847      * Load upload path set on preferences
 848      */
 849     private void loadInstantUploadPath() {
 850         SharedPreferences appPrefs =
 851                 PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 852         mUploadPath = appPrefs.getString("instant_upload_path", getString(R.string.instant_upload_path));
 853         mPrefInstantUploadPath.setSummary(mUploadPath);
 854     }
 855
 856     /**
 857      * Save the "Instant Upload Path" on preferences
 858      */
 859     private void saveInstantUploadPathOnPreferences() {
 860         SharedPreferences appPrefs =
 861                 PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 862         SharedPreferences.Editor editor = appPrefs.edit();
 863         editor.putString("instant_upload_path", mUploadPath);
 864         editor.commit();
 865     }
 866
 867     /**
 868      * Load upload video path set on preferences
 869      */
 870     private void loadInstantUploadVideoPath() {
 871         SharedPreferences appPrefs =
 872                 PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 873         mUploadVideoPath = appPrefs.getString("instant_video_upload_path", getString(R.string.instant_upload_path));
 874 //        mPrefInstantVideoUploadPath.setSummary(mUploadVideoPath);
 875     }
 876
 877     /**
 878      * Save the "Instant Video Upload Path" on preferences
 879      */
 880     private void saveInstantUploadVideoPathOnPreferences() {
 881         SharedPreferences appPrefs =
 882                 PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 883         SharedPreferences.Editor editor = appPrefs.edit();
 884         editor.putString("instant_video_upload_path", mUploadVideoPath);
 885         editor.commit();
 886     }
 887
 888     // Methods for ComponetsGetter
 889     @Override
 890     public FileDownloader.FileDownloaderBinder getFileDownloaderBinder() {
 891         return mDownloaderBinder;
 892     }
 893
 894
 895     @Override
 896     public FileUploader.FileUploaderBinder getFileUploaderBinder() {
 897         return mUploaderBinder;
 898     }
 899
 900     @Override
 901     public OperationsService.OperationsServiceBinder getOperationsServiceBinder() {
 902         return null;
 903     }
 904
 905     @Override
 906     public FileDataStorageManager getStorageManager() {
 907         return null;
 908     }
 909
 910     @Override
 911     public FileOperationsHelper getFileOperationsHelper() {
 912         return null;
 913     }
 914
 915     protected ServiceConnection newTransferenceServiceConnection() {
 916         return new PreferencesServiceConnection();
 917     }
 918
 919     /** Defines callbacks for service binding, passed to bindService() */
 920     private class PreferencesServiceConnection implements ServiceConnection {
 921
 922         @Override
 923         public void onServiceConnected(ComponentName component, IBinder service) {
 924
 925             if (component.equals(new ComponentName(Preferences.this, FileDownloader.class))) {
 926                 mDownloaderBinder = (FileDownloader.FileDownloaderBinder) service;
 927
 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             } else {
 932                 return;
 933             }
 934
 935         }
 936
 937         @Override
 938         public void onServiceDisconnected(ComponentName component) {
 939             if (component.equals(new ComponentName(Preferences.this, FileDownloader.class))) {
 940                 Log_OC.d(TAG, "Download service suddenly disconnected");
 941                 mDownloaderBinder = null;
 942             } else if (component.equals(new ComponentName(Preferences.this, FileUploader.class))) {
 943                 Log_OC.d(TAG, "Upload service suddenly disconnected");
 944                 mUploaderBinder = null;
 945             }
 946         }
 947     };
 948
 949     /**
 950      *
 951      * Class for loading the version number
 952      *
 953      */
 954     private class LoadingVersionNumberTask extends AsyncTask<Void, Void, Integer> {
 955         protected Integer doInBackground(Void... args) {
 956             try {
 957                 URL url = new URL("https://www.tobiaskaminsky.de/ocVersion");
 958                 BufferedReader in = new BufferedReader(new InputStreamReader(url.openStream()));
 959
 960                 Integer latestVersion = Integer.parseInt(in.readLine());
 961                 in.close();
 962
 963                 return latestVersion;
 964
 965             } catch (MalformedURLException e) {
 966                 e.printStackTrace();
 967             } catch (IOException e) {
 968                 e.printStackTrace();
 969             }
 970             return -1;
 971         }
 972     }
 973 }