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
  45 import com.actionbarsherlock.app.ActionBar;
  46 import com.actionbarsherlock.app.SherlockPreferenceActivity;
  47 import com.actionbarsherlock.view.Menu;
  48 import com.actionbarsherlock.view.MenuItem;
  49 import com.owncloud.android.MainApp;
  50 import com.owncloud.android.R;
  51 import com.owncloud.android.authentication.AccountUtils;
  52 import com.owncloud.android.authentication.AuthenticatorActivity;
  53 import com.owncloud.android.db.DbHandler;
  54 import com.owncloud.android.lib.common.utils.Log_OC;
  55 import com.owncloud.android.ui.LongClickableCheckBoxPreference;
  56 import com.owncloud.android.utils.DisplayUtils;
  57
  58
  59 /**
  60  * An Activity that allows the user to change the application's settings.
  61  *
  62  * @author Bartek Przybylski
  63  * @author David A. Velasco
  64  */
  65 public class Preferences extends SherlockPreferenceActivity implements AccountManagerCallback<Boolean> {
  66
  67     private static final String TAG = "OwnCloudPreferences";
  68
  69     private static final String PREVIOUS_ACCOUNT_KEY = "ACCOUNT";
  70
  71     private DbHandler mDbHandler;
  72     private CheckBoxPreference pCode;
  73     private Preference pAboutApp;
  74
  75     private Account mPreviousAccount = null;
  76     private PreferenceCategory mAccountsPrefCategory = null;
  77     private final Handler mHandler = new Handler();
  78     private String mAccountName;
  79     private boolean mShowContextMenu = false;
  80
  81
  82     @SuppressWarnings("deprecation")
  83     @Override
  84     public void onCreate(Bundle savedInstanceState) {
  85         super.onCreate(savedInstanceState);
  86         mDbHandler = new DbHandler(getBaseContext());
  87         addPreferencesFromResource(R.xml.preferences);
  88
  89         ActionBar actionBar = getSherlock().getActionBar();
  90         actionBar.setIcon(DisplayUtils.getSeasonalIconId());
  91         actionBar.setDisplayHomeAsUpEnabled(true);
  92
  93         if (savedInstanceState != null) {
  94             mPreviousAccount = savedInstanceState.getParcelable(PREVIOUS_ACCOUNT_KEY);
  95         } else {
  96             mPreviousAccount = AccountUtils.getCurrentOwnCloudAccount(this);
  97         }
  98
  99         // Load the accounts category for adding the list of accounts
 100         mAccountsPrefCategory = (PreferenceCategory) findPreference("accounts_category");
 101
 102         ListView listView = getListView();
 103         listView.setOnItemLongClickListener(new OnItemLongClickListener() {
 104             @Override
 105             public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {
 106                 ListView listView = (ListView) parent;
 107                 ListAdapter listAdapter = listView.getAdapter();
 108                 Object obj = listAdapter.getItem(position);
 109
 110                 if (obj != null && obj instanceof LongClickableCheckBoxPreference) {
 111                     mShowContextMenu = true;
 112                     mAccountName = obj.toString();
 113
 114                     Preferences.this.openContextMenu(listView);
 115
 116                     View.OnLongClickListener longListener = (View.OnLongClickListener) obj;
 117                     return longListener.onLongClick(view);
 118                 }
 119                 return false;
 120             }
 121         });
 122
 123         // Register context menu for list of preferences.
 124         registerForContextMenu(getListView());
 125
 126         pCode = (CheckBoxPreference) findPreference("set_pincode");
 127         if (pCode != null){
 128             pCode.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
 129                 @Override
 130                 public boolean onPreferenceChange(Preference preference, Object newValue) {
 131                     Intent i = new Intent(getApplicationContext(), PinCodeActivity.class);
 132                     i.putExtra(PinCodeActivity.EXTRA_ACTIVITY, "preferences");
 133                     i.putExtra(PinCodeActivity.EXTRA_NEW_STATE, newValue.toString());
 134                     startActivity(i);
 135
 136                     return true;
 137                 }
 138             });
 139
 140         }
 141
 142         PreferenceCategory preferenceCategory = (PreferenceCategory) findPreference("more");
 143
 144         boolean helpEnabled = getResources().getBoolean(R.bool.help_enabled);
 145         Preference pHelp =  findPreference("help");
 146         if (pHelp != null ){
 147             if (helpEnabled) {
 148                 pHelp.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 149                     @Override
 150                     public boolean onPreferenceClick(Preference preference) {
 151                         String helpWeb   =(String) getText(R.string.url_help);
 152                         if (helpWeb != null && helpWeb.length() > 0) {
 153                             Uri uriUrl = Uri.parse(helpWeb);
 154                             Intent intent = new Intent(Intent.ACTION_VIEW, uriUrl);
 155                             startActivity(intent);
 156                         }
 157                         return true;
 158                     }
 159                 });
 160             } else {
 161                 preferenceCategory.removePreference(pHelp);
 162             }
 163
 164         }
 165
 166
 167        boolean recommendEnabled = getResources().getBoolean(R.bool.recommend_enabled);
 168        Preference pRecommend =  findPreference("recommend");
 169         if (pRecommend != null){
 170             if (recommendEnabled) {
 171                 pRecommend.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 172                     @Override
 173                     public boolean onPreferenceClick(Preference preference) {
 174
 175                         Intent intent = new Intent(Intent.ACTION_SENDTO);
 176                         intent.setType("text/plain");
 177                         intent.setData(Uri.parse(getString(R.string.mail_recommend)));
 178                         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 179
 180                         String appName = getString(R.string.app_name);
 181                         String downloadUrl = getString(R.string.url_app_download);
 182                         Account currentAccount = AccountUtils.getCurrentOwnCloudAccount(Preferences.this);
 183                         String username = currentAccount.name.substring(0, currentAccount.name.lastIndexOf('@'));
 184
 185                         String recommendSubject = String.format(getString(R.string.recommend_subject), appName);
 186                         String recommendText = String.format(getString(R.string.recommend_text), appName, downloadUrl, username);
 187
 188                         intent.putExtra(Intent.EXTRA_SUBJECT, recommendSubject);
 189                         intent.putExtra(Intent.EXTRA_TEXT, recommendText);
 190                         startActivity(intent);
 191
 192
 193                         return(true);
 194
 195                     }
 196                 });
 197             } else {
 198                 preferenceCategory.removePreference(pRecommend);
 199             }
 200
 201         }
 202
 203         boolean feedbackEnabled = getResources().getBoolean(R.bool.feedback_enabled);
 204         Preference pFeedback =  findPreference("feedback");
 205         if (pFeedback != null){
 206             if (feedbackEnabled) {
 207                 pFeedback.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 208                     @Override
 209                     public boolean onPreferenceClick(Preference preference) {
 210                         String feedbackMail   =(String) getText(R.string.mail_feedback);
 211                         String feedback   =(String) getText(R.string.prefs_feedback);
 212                         Intent intent = new Intent(Intent.ACTION_SENDTO);
 213                         intent.setType("text/plain");
 214                         intent.putExtra(Intent.EXTRA_SUBJECT, feedback);
 215
 216                         intent.setData(Uri.parse(feedbackMail));
 217                         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 218                         startActivity(intent);
 219
 220                         return true;
 221                     }
 222                 });
 223             } else {
 224                 preferenceCategory.removePreference(pFeedback);
 225             }
 226
 227         }
 228
 229         boolean imprintEnabled = getResources().getBoolean(R.bool.imprint_enabled);
 230         Preference pImprint =  findPreference("imprint");
 231         if (pImprint != null) {
 232             if (imprintEnabled) {
 233                 pImprint.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 234                     @Override
 235                     public boolean onPreferenceClick(Preference preference) {
 236                         String imprintWeb = (String) getText(R.string.url_imprint);
 237                         if (imprintWeb != null && imprintWeb.length() > 0) {
 238                             Uri uriUrl = Uri.parse(imprintWeb);
 239                             Intent intent = new Intent(Intent.ACTION_VIEW, uriUrl);
 240                             startActivity(intent);
 241                         }
 242                         //ImprintDialog.newInstance(true).show(preference.get, "IMPRINT_DIALOG");
 243                         return true;
 244                     }
 245                 });
 246             } else {
 247                 preferenceCategory.removePreference(pImprint);
 248             }
 249         }
 250
 251         /* About App */
 252        pAboutApp = (Preference) findPreference("about_app");
 253        if (pAboutApp != null) {
 254                pAboutApp.setTitle(String.format(getString(R.string.about_android), getString(R.string.app_name)));
 255                PackageInfo pkg;
 256                try {
 257                    pkg = getPackageManager().getPackageInfo(getPackageName(), 0);
 258                    pAboutApp.setSummary(String.format(getString(R.string.about_version), pkg.versionName));
 259                } catch (NameNotFoundException e) {
 260                    Log_OC.e(TAG, "Error while showing about dialog", e);
 261                }
 262        }
 263     }
 264
 265     @Override
 266     public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
 267
 268         // Filter for only showing contextual menu when long press on the
 269         // accounts
 270         if (mShowContextMenu) {
 271             getMenuInflater().inflate(R.menu.account_picker_long_click, menu);
 272             mShowContextMenu = false;
 273         }
 274         super.onCreateContextMenu(menu, v, menuInfo);
 275     }
 276
 277     /**
 278      * Called when the user clicked on an item into the context menu created at
 279      * {@link #onCreateContextMenu(ContextMenu, View, ContextMenuInfo)} for
 280      * every ownCloud {@link Account} , containing 'secondary actions' for them.
 281      *
 282      * {@inheritDoc}
 283      */
 284     @Override
 285     public boolean onContextItemSelected(android.view.MenuItem item) {
 286         AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 287         Account accounts[] = am.getAccountsByType(MainApp.getAccountType());
 288         for (Account a : accounts) {
 289             if (a.name.equals(mAccountName)) {
 290                 if (item.getItemId() == R.id.change_password) {
 291
 292                     // Change account password
 293                     Intent updateAccountCredentials = new Intent(this, AuthenticatorActivity.class);
 294                     updateAccountCredentials.putExtra(AuthenticatorActivity.EXTRA_ACCOUNT, a);
 295                     updateAccountCredentials.putExtra(AuthenticatorActivity.EXTRA_ACTION,
 296                             AuthenticatorActivity.ACTION_UPDATE_TOKEN);
 297                     startActivity(updateAccountCredentials);
 298
 299                 } else if (item.getItemId() == R.id.delete_account) {
 300
 301                     // Remove account
 302                     am.removeAccount(a, this, mHandler);
 303                 }
 304             }
 305         }
 306
 307         return true;
 308     }
 309
 310     @Override
 311     public void run(AccountManagerFuture<Boolean> future) {
 312         if (future.isDone()) {
 313             Account a = AccountUtils.getCurrentOwnCloudAccount(this);
 314             String accountName = "";
 315             if (a == null) {
 316                 Account[] accounts = AccountManager.get(this).getAccountsByType(MainApp.getAccountType());
 317                 if (accounts.length != 0)
 318                     accountName = accounts[0].name;
 319                 AccountUtils.setCurrentOwnCloudAccount(this, accountName);
 320             }
 321             addAccountsCheckboxPreferences();
 322         }
 323     }
 324
 325     @Override
 326     protected void onResume() {
 327         super.onResume();
 328         SharedPreferences appPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 329         boolean state = appPrefs.getBoolean("set_pincode", false);
 330         pCode.setChecked(state);
 331
 332         // Populate the accounts category with the list of accounts
 333         addAccountsCheckboxPreferences();
 334     }
 335
 336     @Override
 337     public boolean onCreateOptionsMenu(Menu menu) {
 338         super.onCreateOptionsMenu(menu);
 339         return true;
 340     }
 341
 342     @Override
 343     public boolean onMenuItemSelected(int featureId, MenuItem item) {
 344         super.onMenuItemSelected(featureId, item);
 345         Intent intent;
 346
 347         switch (item.getItemId()) {
 348         case android.R.id.home:
 349             intent = new Intent(getBaseContext(), FileDisplayActivity.class);
 350             intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
 351             startActivity(intent);
 352             break;
 353         default:
 354             Log_OC.w(TAG, "Unknown menu item triggered");
 355             return false;
 356         }
 357         return true;
 358     }
 359
 360     @Override
 361     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 362         super.onActivityResult(requestCode, resultCode, data);
 363     }
 364
 365     @Override
 366     protected void onDestroy() {
 367         mDbHandler.close();
 368         super.onDestroy();
 369     }
 370
 371     /**
 372      * Create the list of accounts that has been added into the app
 373      */
 374     @SuppressWarnings("deprecation")
 375     private void addAccountsCheckboxPreferences() {
 376
 377         // Remove accounts in case list is refreshing for avoiding to have
 378         // duplicate items
 379         if (mAccountsPrefCategory.getPreferenceCount() > 0) {
 380             mAccountsPrefCategory.removeAll();
 381         }
 382
 383         AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 384         Account accounts[] = am.getAccountsByType(MainApp.getAccountType());
 385         Account currentAccount = AccountUtils.getCurrentOwnCloudAccount(getApplicationContext());
 386
 387         if (am.getAccountsByType(MainApp.getAccountType()).length == 0) {
 388             // Show create account screen if there isn't any account
 389             am.addAccount(MainApp.getAccountType(), null, null, null, this,
 390                     null,
 391                     null);
 392         }
 393         else {
 394
 395             for (Account a : accounts) {
 396                 LongClickableCheckBoxPreference accountPreference = new LongClickableCheckBoxPreference(this);
 397                 accountPreference.setKey(a.name);
 398                 accountPreference.setTitle(a.name);
 399                 mAccountsPrefCategory.addPreference(accountPreference);
 400
 401                 // Check the current account that is being used
 402                 if (a.name.equals(currentAccount.name)) {
 403                     accountPreference.setChecked(true);
 404                 } else {
 405                     accountPreference.setChecked(false);
 406                 }
 407
 408                 accountPreference.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
 409                     @Override
 410                     public boolean onPreferenceChange(Preference preference, Object newValue) {
 411                         String key = preference.getKey();
 412                         AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 413                         Account accounts[] = am.getAccountsByType(MainApp.getAccountType());
 414                         for (Account a : accounts) {
 415                             CheckBoxPreference p = (CheckBoxPreference) findPreference(a.name);
 416                             if (key.equals(a.name)) {
 417                                 p.setChecked(true);
 418                                 AccountUtils.setCurrentOwnCloudAccount(getApplicationContext(), a.name);
 419                             } else {
 420                                 p.setChecked(false);
 421                             }
 422                         }
 423                         return (Boolean) newValue;
 424                     }
 425                 });
 426
 427             }
 428
 429             // Add Create Account preference at the end of account list if
 430             // Multiaccount is enabled
 431             if (getResources().getBoolean(R.bool.multiaccount_support)) {
 432                 createAddAccountPreference();
 433             }
 434
 435         }
 436     }
 437
 438     /**
 439      * Create the preference for allow adding new accounts
 440      */
 441     private void createAddAccountPreference() {
 442         Preference addAccountPref = new Preference(this);
 443         addAccountPref.setKey("add_account");
 444         addAccountPref.setTitle(getString(R.string.prefs_add_account));
 445         mAccountsPrefCategory.addPreference(addAccountPref);
 446
 447         addAccountPref.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 448             @Override
 449             public boolean onPreferenceClick(Preference preference) {
 450                 AccountManager am = AccountManager.get(getApplicationContext());
 451                 am.addAccount(MainApp.getAccountType(), null, null, null, Preferences.this, null, null);
 452                 return true;
 453             }
 454         });
 455
 456     }
 457
 458     @Override
 459     protected void onPause() {
 460         if (this.isFinishing()) {
 461             Account current = AccountUtils.getCurrentOwnCloudAccount(this);
 462             if ((mPreviousAccount == null && current != null)
 463                     || (mPreviousAccount != null && !mPreviousAccount.equals(current))) {
 464                 // the account set as default changed since this activity was
 465                 // created
 466
 467                 // restart the main activity
 468                 Intent i = new Intent(this, FileDisplayActivity.class);
 469                 i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
 470                 startActivity(i);
 471             }
 472         }
 473         super.onPause();
 474     }
 475
 476 }