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