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

   1 /* ownCloud Android client application
   2  *   Copyright (C) 2011  Bartek Przybylski
   3  *   Copyright (C) 2012-2013 ownCloud Inc.
   4  *
   5  *   This program is free software: you can redistribute it and/or modify
   6  *   it under the terms of the GNU General Public License version 2,
   7  *   as published by the Free Software Foundation.
   8  *
   9  *   This program is distributed in the hope that it will be useful,
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *   GNU General Public License for more details.
  13  *
  14  *   You should have received a copy of the GNU General Public License
  15  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  *
  17  */
  18 package com.owncloud.android.ui.activity;
  19
  20 import android.accounts.Account;
  21 import android.accounts.AccountManager;
  22 import android.accounts.AccountManagerCallback;
  23 import android.accounts.AccountManagerFuture;
  24 import android.content.Intent;
  25 import android.content.SharedPreferences;
  26 import android.content.pm.PackageInfo;
  27 import android.content.pm.PackageManager.NameNotFoundException;
  28 import android.net.Uri;
  29 import android.os.Bundle;
  30 import android.os.Handler;
  31 import android.preference.CheckBoxPreference;
  32 import android.preference.Preference;
  33 import android.preference.Preference.OnPreferenceChangeListener;
  34 import android.preference.Preference.OnPreferenceClickListener;
  35 import android.preference.PreferenceCategory;
  36 import android.preference.PreferenceManager;
  37 import android.view.ContextMenu;
  38 import android.view.ContextMenu.ContextMenuInfo;
  39 import android.view.View;
  40 import android.widget.AdapterView;
  41 import android.widget.AdapterView.OnItemLongClickListener;
  42 import android.widget.ListAdapter;
  43 import android.widget.ListView;
  44 import android.widget.Toast;
  45
  46 import com.actionbarsherlock.app.ActionBar;
  47 import com.actionbarsherlock.app.SherlockPreferenceActivity;
  48 import com.actionbarsherlock.view.Menu;
  49 import com.actionbarsherlock.view.MenuItem;
  50 import com.owncloud.android.MainApp;
  51 import com.owncloud.android.R;
  52 import com.owncloud.android.authentication.AccountUtils;
  53 import com.owncloud.android.authentication.AuthenticatorActivity;
  54 import com.owncloud.android.datamodel.OCFile;
  55 import com.owncloud.android.db.DbHandler;
  56 import com.owncloud.android.lib.common.utils.Log_OC;
  57 import com.owncloud.android.ui.LongClickableCheckBoxPreference;
  58 import com.owncloud.android.utils.DisplayUtils;
  59
  60
  61 /**
  62  * An Activity that allows the user to change the application's settings.
  63  *
  64  * @author Bartek Przybylski
  65  * @author David A. Velasco
  66  */
  67 public class Preferences extends SherlockPreferenceActivity implements AccountManagerCallback<Boolean> {
  68
  69     private static final String TAG = "OwnCloudPreferences";
  70
  71     private static final int ACTION_SELECT_UPLOAD_PATH = 1;
  72
  73     private DbHandler mDbHandler;
  74     private CheckBoxPreference pCode;
  75     private Preference pAboutApp;
  76
  77     private PreferenceCategory mAccountsPrefCategory = null;
  78     private final Handler mHandler = new Handler();
  79     private String mAccountName;
  80     private boolean mShowContextMenu = false;
  81     private String mUploadPath;
  82     private Preference mPrefInstantUploadPath;
  83
  84
  85     @SuppressWarnings("deprecation")
  86     @Override
  87     public void onCreate(Bundle savedInstanceState) {
  88         super.onCreate(savedInstanceState);
  89         mDbHandler = new DbHandler(getBaseContext());
  90         addPreferencesFromResource(R.xml.preferences);
  91
  92         ActionBar actionBar = getSherlock().getActionBar();
  93         actionBar.setIcon(DisplayUtils.getSeasonalIconId());
  94         actionBar.setDisplayHomeAsUpEnabled(true);
  95         actionBar.setTitle(R.string.actionbar_settings);
  96
  97         // Load the accounts category for adding the list of accounts
  98         mAccountsPrefCategory = (PreferenceCategory) findPreference("accounts_category");
  99
 100         ListView listView = getListView();
 101         listView.setOnItemLongClickListener(new OnItemLongClickListener() {
 102             @Override
 103             public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {
 104                 ListView listView = (ListView) parent;
 105                 ListAdapter listAdapter = listView.getAdapter();
 106                 Object obj = listAdapter.getItem(position);
 107
 108                 if (obj != null && obj instanceof LongClickableCheckBoxPreference) {
 109                     mShowContextMenu = true;
 110                     mAccountName = ((LongClickableCheckBoxPreference) obj).getKey();
 111
 112                     Preferences.this.openContextMenu(listView);
 113
 114                     View.OnLongClickListener longListener = (View.OnLongClickListener) obj;
 115                     return longListener.onLongClick(view);
 116                 }
 117                 return false;
 118             }
 119         });
 120
 121         // Register context menu for list of preferences.
 122         registerForContextMenu(getListView());
 123
 124         pCode = (CheckBoxPreference) findPreference("set_pincode");
 125         if (pCode != null){
 126             pCode.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
 127                 @Override
 128                 public boolean onPreferenceChange(Preference preference, Object newValue) {
 129                     Intent i = new Intent(getApplicationContext(), PinCodeActivity.class);
 130                     i.putExtra(PinCodeActivity.EXTRA_ACTIVITY, "preferences");
 131                     i.putExtra(PinCodeActivity.EXTRA_NEW_STATE, newValue.toString());
 132                     startActivity(i);
 133
 134                     return true;
 135                 }
 136             });
 137
 138         }
 139
 140         PreferenceCategory preferenceCategory = (PreferenceCategory) findPreference("more");
 141
 142         boolean helpEnabled = getResources().getBoolean(R.bool.help_enabled);
 143         Preference pHelp =  findPreference("help");
 144         if (pHelp != null ){
 145             if (helpEnabled) {
 146                 pHelp.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 147                     @Override
 148                     public boolean onPreferenceClick(Preference preference) {
 149                         String helpWeb   =(String) getText(R.string.url_help);
 150                         if (helpWeb != null && helpWeb.length() > 0) {
 151                             Uri uriUrl = Uri.parse(helpWeb);
 152                             Intent intent = new Intent(Intent.ACTION_VIEW, uriUrl);
 153                             startActivity(intent);
 154                         }
 155                         return true;
 156                     }
 157                 });
 158             } else {
 159                 preferenceCategory.removePreference(pHelp);
 160             }
 161
 162         }
 163
 164
 165        boolean recommendEnabled = getResources().getBoolean(R.bool.recommend_enabled);
 166        Preference pRecommend =  findPreference("recommend");
 167         if (pRecommend != null){
 168             if (recommendEnabled) {
 169                 pRecommend.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 170                     @Override
 171                     public boolean onPreferenceClick(Preference preference) {
 172
 173                         Intent intent = new Intent(Intent.ACTION_SENDTO);
 174                         intent.setType("text/plain");
 175                         intent.setData(Uri.parse(getString(R.string.mail_recommend)));
 176                         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 177
 178                         String appName = getString(R.string.app_name);
 179                         String downloadUrl = getString(R.string.url_app_download);
 180                         Account currentAccount = AccountUtils.getCurrentOwnCloudAccount(Preferences.this);
 181                         String username = currentAccount.name.substring(0, currentAccount.name.lastIndexOf('@'));
 182
 183                         String recommendSubject = String.format(getString(R.string.recommend_subject), appName);
 184                         String recommendText = String.format(getString(R.string.recommend_text), appName, downloadUrl, username);
 185
 186                         intent.putExtra(Intent.EXTRA_SUBJECT, recommendSubject);
 187                         intent.putExtra(Intent.EXTRA_TEXT, recommendText);
 188                         startActivity(intent);
 189
 190
 191                         return(true);
 192
 193                     }
 194                 });
 195             } else {
 196                 preferenceCategory.removePreference(pRecommend);
 197             }
 198
 199         }
 200
 201         boolean feedbackEnabled = getResources().getBoolean(R.bool.feedback_enabled);
 202         Preference pFeedback =  findPreference("feedback");
 203         if (pFeedback != null){
 204             if (feedbackEnabled) {
 205                 pFeedback.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 206                     @Override
 207                     public boolean onPreferenceClick(Preference preference) {
 208                         String feedbackMail   =(String) getText(R.string.mail_feedback);
 209                         String feedback   =(String) getText(R.string.prefs_feedback);
 210                         Intent intent = new Intent(Intent.ACTION_SENDTO);
 211                         intent.setType("text/plain");
 212                         intent.putExtra(Intent.EXTRA_SUBJECT, feedback);
 213
 214                         intent.setData(Uri.parse(feedbackMail));
 215                         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 216                         startActivity(intent);
 217
 218                         return true;
 219                     }
 220                 });
 221             } else {
 222                 preferenceCategory.removePreference(pFeedback);
 223             }
 224
 225         }
 226
 227         boolean imprintEnabled = getResources().getBoolean(R.bool.imprint_enabled);
 228         Preference pImprint =  findPreference("imprint");
 229         if (pImprint != null) {
 230             if (imprintEnabled) {
 231                 pImprint.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 232                     @Override
 233                     public boolean onPreferenceClick(Preference preference) {
 234                         String imprintWeb = (String) getText(R.string.url_imprint);
 235                         if (imprintWeb != null && imprintWeb.length() > 0) {
 236                             Uri uriUrl = Uri.parse(imprintWeb);
 237                             Intent intent = new Intent(Intent.ACTION_VIEW, uriUrl);
 238                             startActivity(intent);
 239                         }
 240                         //ImprintDialog.newInstance(true).show(preference.get, "IMPRINT_DIALOG");
 241                         return true;
 242                     }
 243                 });
 244             } else {
 245                 preferenceCategory.removePreference(pImprint);
 246             }
 247         }
 248
 249         mPrefInstantUploadPath =  findPreference("instant_upload_path");
 250         if (mPrefInstantUploadPath != null){
 251
 252             mPrefInstantUploadPath.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 253                     @Override
 254                     public boolean onPreferenceClick(Preference preference) {
 255                         startActivityForResult(new Intent(Preferences.this, MoveActivity.class),
 256                                 ACTION_SELECT_UPLOAD_PATH);
 257                         return true;
 258                     }
 259                 });
 260         }
 261
 262         /* About App */
 263        pAboutApp = (Preference) findPreference("about_app");
 264        if (pAboutApp != null) {
 265                pAboutApp.setTitle(String.format(getString(R.string.about_android), getString(R.string.app_name)));
 266                PackageInfo pkg;
 267                try {
 268                    pkg = getPackageManager().getPackageInfo(getPackageName(), 0);
 269                    pAboutApp.setSummary(String.format(getString(R.string.about_version), pkg.versionName));
 270                } catch (NameNotFoundException e) {
 271                    Log_OC.e(TAG, "Error while showing about dialog", e);
 272                }
 273        }
 274
 275        loadInstantUploadPath();
 276
 277     }
 278
 279     @Override
 280     protected void onPause() {
 281         saveInstantUploadPathOnPreferences();
 282         super.onPause();
 283     }
 284
 285     @Override
 286     public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
 287
 288         // Filter for only showing contextual menu when long press on the
 289         // accounts
 290         if (mShowContextMenu) {
 291             getMenuInflater().inflate(R.menu.account_picker_long_click, menu);
 292             mShowContextMenu = false;
 293         }
 294         super.onCreateContextMenu(menu, v, menuInfo);
 295     }
 296
 297     /**
 298      * Called when the user clicked on an item into the context menu created at
 299      * {@link #onCreateContextMenu(ContextMenu, View, ContextMenuInfo)} for
 300      * every ownCloud {@link Account} , containing 'secondary actions' for them.
 301      *
 302      * {@inheritDoc}
 303      */
 304     @Override
 305     public boolean onContextItemSelected(android.view.MenuItem item) {
 306         AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 307         Account accounts[] = am.getAccountsByType(MainApp.getAccountType());
 308         for (Account a : accounts) {
 309             if (a.name.equals(mAccountName)) {
 310                 if (item.getItemId() == R.id.change_password) {
 311
 312                     // Change account password
 313                     Intent updateAccountCredentials = new Intent(this, AuthenticatorActivity.class);
 314                     updateAccountCredentials.putExtra(AuthenticatorActivity.EXTRA_ACCOUNT, a);
 315                     updateAccountCredentials.putExtra(AuthenticatorActivity.EXTRA_ACTION,
 316                             AuthenticatorActivity.ACTION_UPDATE_TOKEN);
 317                     startActivity(updateAccountCredentials);
 318
 319                 } else if (item.getItemId() == R.id.delete_account) {
 320
 321                     // Remove account
 322                     am.removeAccount(a, this, mHandler);
 323                 }
 324             }
 325         }
 326
 327         return true;
 328     }
 329
 330     @Override
 331     public void run(AccountManagerFuture<Boolean> future) {
 332         if (future.isDone()) {
 333             Account a = AccountUtils.getCurrentOwnCloudAccount(this);
 334             String accountName = "";
 335             if (a == null) {
 336                 Account[] accounts = AccountManager.get(this).getAccountsByType(MainApp.getAccountType());
 337                 if (accounts.length != 0)
 338                     accountName = accounts[0].name;
 339                 AccountUtils.setCurrentOwnCloudAccount(this, accountName);
 340             }
 341             addAccountsCheckboxPreferences();
 342         }
 343     }
 344
 345     @Override
 346     protected void onResume() {
 347         super.onResume();
 348         SharedPreferences appPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 349         boolean state = appPrefs.getBoolean("set_pincode", false);
 350         pCode.setChecked(state);
 351
 352         // Populate the accounts category with the list of accounts
 353         addAccountsCheckboxPreferences();
 354     }
 355
 356     @Override
 357     public boolean onCreateOptionsMenu(Menu menu) {
 358         super.onCreateOptionsMenu(menu);
 359         return true;
 360     }
 361
 362     @Override
 363     public boolean onMenuItemSelected(int featureId, MenuItem item) {
 364         super.onMenuItemSelected(featureId, item);
 365         Intent intent;
 366
 367         switch (item.getItemId()) {
 368         case android.R.id.home:
 369             intent = new Intent(getBaseContext(), FileDisplayActivity.class);
 370             intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
 371             startActivity(intent);
 372             break;
 373         default:
 374             Log_OC.w(TAG, "Unknown menu item triggered");
 375             return false;
 376         }
 377         return true;
 378     }
 379
 380     @Override
 381     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 382         super.onActivityResult(requestCode, resultCode, data);
 383
 384         if (requestCode == ACTION_SELECT_UPLOAD_PATH && (resultCode == RESULT_OK ||
 385                 resultCode == MoveActivity.RESULT_OK_AND_MOVE)){
 386
 387             OCFile folderToMoveAt = (OCFile) data.getParcelableExtra(MoveActivity.EXTRA_CURRENT_FOLDER);
 388
 389             mUploadPath = folderToMoveAt.getRemotePath();
 390
 391             saveInstantUploadPathOnPreferences();
 392         }
 393     }
 394
 395     @Override
 396     protected void onDestroy() {
 397         mDbHandler.close();
 398         super.onDestroy();
 399     }
 400
 401     /**
 402      * Create the list of accounts that has been added into the app
 403      */
 404     @SuppressWarnings("deprecation")
 405     private void addAccountsCheckboxPreferences() {
 406
 407         // Remove accounts in case list is refreshing for avoiding to have
 408         // duplicate items
 409         if (mAccountsPrefCategory.getPreferenceCount() > 0) {
 410             mAccountsPrefCategory.removeAll();
 411         }
 412
 413         AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 414         Account accounts[] = am.getAccountsByType(MainApp.getAccountType());
 415         Account currentAccount = AccountUtils.getCurrentOwnCloudAccount(getApplicationContext());
 416
 417         if (am.getAccountsByType(MainApp.getAccountType()).length == 0) {
 418             // Show create account screen if there isn't any account
 419             am.addAccount(MainApp.getAccountType(), null, null, null, this,
 420                     null,
 421                     null);
 422         }
 423         else {
 424
 425             for (Account a : accounts) {
 426                 LongClickableCheckBoxPreference accountPreference = new LongClickableCheckBoxPreference(this);
 427                 accountPreference.setKey(a.name);
 428                 // Handle internationalized domain names
 429                 accountPreference.setTitle(DisplayUtils.convertIdn(a.name, false));
 430                 mAccountsPrefCategory.addPreference(accountPreference);
 431
 432                 // Check the current account that is being used
 433                 if (a.name.equals(currentAccount.name)) {
 434                     accountPreference.setChecked(true);
 435                 } else {
 436                     accountPreference.setChecked(false);
 437                 }
 438
 439                 accountPreference.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
 440                     @Override
 441                     public boolean onPreferenceChange(Preference preference, Object newValue) {
 442                         String key = preference.getKey();
 443                         AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 444                         Account accounts[] = am.getAccountsByType(MainApp.getAccountType());
 445                         for (Account a : accounts) {
 446                             CheckBoxPreference p = (CheckBoxPreference) findPreference(a.name);
 447                             if (key.equals(a.name)) {
 448                                 boolean accountChanged = !p.isChecked();
 449                                 p.setChecked(true);
 450                                 AccountUtils.setCurrentOwnCloudAccount(
 451                                         getApplicationContext(),
 452                                         a.name
 453                                 );
 454                                 if (accountChanged) {
 455                                     // restart the main activity
 456                                     Intent i = new Intent(
 457                                             Preferences.this,
 458                                             FileDisplayActivity.class
 459                                     );
 460                                     i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
 461                                     startActivity(i);
 462                                 } else {
 463                                     finish();
 464                                 }
 465                             } else {
 466                                 p.setChecked(false);
 467                             }
 468                         }
 469                         return (Boolean) newValue;
 470                     }
 471                 });
 472
 473             }
 474
 475             // Add Create Account preference at the end of account list if
 476             // Multiaccount is enabled
 477             if (getResources().getBoolean(R.bool.multiaccount_support)) {
 478                 createAddAccountPreference();
 479             }
 480
 481         }
 482     }
 483
 484     /**
 485      * Create the preference for allow adding new accounts
 486      */
 487     private void createAddAccountPreference() {
 488         Preference addAccountPref = new Preference(this);
 489         addAccountPref.setKey("add_account");
 490         addAccountPref.setTitle(getString(R.string.prefs_add_account));
 491         mAccountsPrefCategory.addPreference(addAccountPref);
 492
 493         addAccountPref.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 494             @Override
 495             public boolean onPreferenceClick(Preference preference) {
 496                 AccountManager am = AccountManager.get(getApplicationContext());
 497                 am.addAccount(MainApp.getAccountType(), null, null, null, Preferences.this, null, null);
 498                 return true;
 499             }
 500         });
 501
 502     }
 503
 504     /**
 505      * Load upload path set on preferences
 506      */
 507     private void loadInstantUploadPath() {
 508         SharedPreferences appPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 509         mUploadPath = appPrefs.getString("instant_upload_path", getString(R.string.instant_upload_path));
 510         mPrefInstantUploadPath.setSummary(mUploadPath);
 511     }
 512
 513     /**
 514      * Save the "Instant Upload Path" on preferences
 515      */
 516     private void saveInstantUploadPathOnPreferences() {
 517         mPrefInstantUploadPath.setSummary(mUploadPath);
 518         SharedPreferences appPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 519         SharedPreferences.Editor editor = appPrefs.edit();
 520         editor.putString("instant_upload_path", mUploadPath);
 521         editor.commit();
 522     }
 523 }