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     private String mUploadPath;
  78
  79
  80     @SuppressWarnings("deprecation")
  81     @Override
  82     public void onCreate(Bundle savedInstanceState) {
  83         super.onCreate(savedInstanceState);
  84         mDbHandler = new DbHandler(getBaseContext());
  85         addPreferencesFromResource(R.xml.preferences);
  86
  87         ActionBar actionBar = getSherlock().getActionBar();
  88         actionBar.setIcon(DisplayUtils.getSeasonalIconId());
  89         actionBar.setDisplayHomeAsUpEnabled(true);
  90         actionBar.setTitle(R.string.actionbar_settings);
  91
  92         loadInstantUploadPath();
  93
  94         // Load the accounts category for adding the list of accounts
  95         mAccountsPrefCategory = (PreferenceCategory) findPreference("accounts_category");
  96
  97         ListView listView = getListView();
  98         listView.setOnItemLongClickListener(new OnItemLongClickListener() {
  99             @Override
 100             public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {
 101                 ListView listView = (ListView) parent;
 102                 ListAdapter listAdapter = listView.getAdapter();
 103                 Object obj = listAdapter.getItem(position);
 104
 105                 if (obj != null && obj instanceof LongClickableCheckBoxPreference) {
 106                     mShowContextMenu = true;
 107                     mAccountName = obj.toString();
 108
 109                     Preferences.this.openContextMenu(listView);
 110
 111                     View.OnLongClickListener longListener = (View.OnLongClickListener) obj;
 112                     return longListener.onLongClick(view);
 113                 }
 114                 return false;
 115             }
 116         });
 117
 118         // Register context menu for list of preferences.
 119         registerForContextMenu(getListView());
 120
 121         pCode = (CheckBoxPreference) findPreference("set_pincode");
 122         if (pCode != null){
 123             pCode.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
 124                 @Override
 125                 public boolean onPreferenceChange(Preference preference, Object newValue) {
 126                     Intent i = new Intent(getApplicationContext(), PinCodeActivity.class);
 127                     i.putExtra(PinCodeActivity.EXTRA_ACTIVITY, "preferences");
 128                     i.putExtra(PinCodeActivity.EXTRA_NEW_STATE, newValue.toString());
 129                     startActivity(i);
 130
 131                     return true;
 132                 }
 133             });
 134
 135         }
 136
 137         PreferenceCategory preferenceCategory = (PreferenceCategory) findPreference("more");
 138
 139         boolean helpEnabled = getResources().getBoolean(R.bool.help_enabled);
 140         Preference pHelp =  findPreference("help");
 141         if (pHelp != null ){
 142             if (helpEnabled) {
 143                 pHelp.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 144                     @Override
 145                     public boolean onPreferenceClick(Preference preference) {
 146                         String helpWeb   =(String) getText(R.string.url_help);
 147                         if (helpWeb != null && helpWeb.length() > 0) {
 148                             Uri uriUrl = Uri.parse(helpWeb);
 149                             Intent intent = new Intent(Intent.ACTION_VIEW, uriUrl);
 150                             startActivity(intent);
 151                         }
 152                         return true;
 153                     }
 154                 });
 155             } else {
 156                 preferenceCategory.removePreference(pHelp);
 157             }
 158
 159         }
 160
 161
 162        boolean recommendEnabled = getResources().getBoolean(R.bool.recommend_enabled);
 163        Preference pRecommend =  findPreference("recommend");
 164         if (pRecommend != null){
 165             if (recommendEnabled) {
 166                 pRecommend.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 167                     @Override
 168                     public boolean onPreferenceClick(Preference preference) {
 169
 170                         Intent intent = new Intent(Intent.ACTION_SENDTO);
 171                         intent.setType("text/plain");
 172                         intent.setData(Uri.parse(getString(R.string.mail_recommend)));
 173                         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 174
 175                         String appName = getString(R.string.app_name);
 176                         String downloadUrl = getString(R.string.url_app_download);
 177                         Account currentAccount = AccountUtils.getCurrentOwnCloudAccount(Preferences.this);
 178                         String username = currentAccount.name.substring(0, currentAccount.name.lastIndexOf('@'));
 179
 180                         String recommendSubject = String.format(getString(R.string.recommend_subject), appName);
 181                         String recommendText = String.format(getString(R.string.recommend_text), appName, downloadUrl, username);
 182
 183                         intent.putExtra(Intent.EXTRA_SUBJECT, recommendSubject);
 184                         intent.putExtra(Intent.EXTRA_TEXT, recommendText);
 185                         startActivity(intent);
 186
 187
 188                         return(true);
 189
 190                     }
 191                 });
 192             } else {
 193                 preferenceCategory.removePreference(pRecommend);
 194             }
 195
 196         }
 197
 198         boolean feedbackEnabled = getResources().getBoolean(R.bool.feedback_enabled);
 199         Preference pFeedback =  findPreference("feedback");
 200         if (pFeedback != null){
 201             if (feedbackEnabled) {
 202                 pFeedback.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 203                     @Override
 204                     public boolean onPreferenceClick(Preference preference) {
 205                         String feedbackMail   =(String) getText(R.string.mail_feedback);
 206                         String feedback   =(String) getText(R.string.prefs_feedback);
 207                         Intent intent = new Intent(Intent.ACTION_SENDTO);
 208                         intent.setType("text/plain");
 209                         intent.putExtra(Intent.EXTRA_SUBJECT, feedback);
 210
 211                         intent.setData(Uri.parse(feedbackMail));
 212                         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 213                         startActivity(intent);
 214
 215                         return true;
 216                     }
 217                 });
 218             } else {
 219                 preferenceCategory.removePreference(pFeedback);
 220             }
 221
 222         }
 223
 224         boolean imprintEnabled = getResources().getBoolean(R.bool.imprint_enabled);
 225         Preference pImprint =  findPreference("imprint");
 226         if (pImprint != null) {
 227             if (imprintEnabled) {
 228                 pImprint.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 229                     @Override
 230                     public boolean onPreferenceClick(Preference preference) {
 231                         String imprintWeb = (String) getText(R.string.url_imprint);
 232                         if (imprintWeb != null && imprintWeb.length() > 0) {
 233                             Uri uriUrl = Uri.parse(imprintWeb);
 234                             Intent intent = new Intent(Intent.ACTION_VIEW, uriUrl);
 235                             startActivity(intent);
 236                         }
 237                         //ImprintDialog.newInstance(true).show(preference.get, "IMPRINT_DIALOG");
 238                         return true;
 239                     }
 240                 });
 241             } else {
 242                 preferenceCategory.removePreference(pImprint);
 243             }
 244         }
 245
 246         Preference pInstantUploadPathApp = (Preference) findPreference("instant_upload_path");
 247
 248         pInstantUploadPathApp.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
 249             @Override
 250             public boolean onPreferenceChange(Preference preference, Object newValue) {
 251                 mUploadPath = updateInstantUploadPath(newValue.toString());
 252                 return true;
 253             }
 254         });
 255
 256         /* About App */
 257        pAboutApp = (Preference) findPreference("about_app");
 258        if (pAboutApp != null) {
 259                pAboutApp.setTitle(String.format(getString(R.string.about_android), getString(R.string.app_name)));
 260                PackageInfo pkg;
 261                try {
 262                    pkg = getPackageManager().getPackageInfo(getPackageName(), 0);
 263                    pAboutApp.setSummary(String.format(getString(R.string.about_version), pkg.versionName));
 264                } catch (NameNotFoundException e) {
 265                    Log_OC.e(TAG, "Error while showing about dialog", e);
 266                }
 267        }
 268     }
 269
 270     @Override
 271     protected void onPause() {
 272         saveInstantUploadPathOnPreferences();
 273         super.onPause();
 274     }
 275
 276     @Override
 277     public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
 278
 279         // Filter for only showing contextual menu when long press on the
 280         // accounts
 281         if (mShowContextMenu) {
 282             getMenuInflater().inflate(R.menu.account_picker_long_click, menu);
 283             mShowContextMenu = false;
 284         }
 285         super.onCreateContextMenu(menu, v, menuInfo);
 286     }
 287
 288     /**
 289      * Called when the user clicked on an item into the context menu created at
 290      * {@link #onCreateContextMenu(ContextMenu, View, ContextMenuInfo)} for
 291      * every ownCloud {@link Account} , containing 'secondary actions' for them.
 292      *
 293      * {@inheritDoc}
 294      */
 295     @Override
 296     public boolean onContextItemSelected(android.view.MenuItem item) {
 297         AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 298         Account accounts[] = am.getAccountsByType(MainApp.getAccountType());
 299         for (Account a : accounts) {
 300             if (a.name.equals(mAccountName)) {
 301                 if (item.getItemId() == R.id.change_password) {
 302
 303                     // Change account password
 304                     Intent updateAccountCredentials = new Intent(this, AuthenticatorActivity.class);
 305                     updateAccountCredentials.putExtra(AuthenticatorActivity.EXTRA_ACCOUNT, a);
 306                     updateAccountCredentials.putExtra(AuthenticatorActivity.EXTRA_ACTION,
 307                             AuthenticatorActivity.ACTION_UPDATE_TOKEN);
 308                     startActivity(updateAccountCredentials);
 309
 310                 } else if (item.getItemId() == R.id.delete_account) {
 311
 312                     // Remove account
 313                     am.removeAccount(a, this, mHandler);
 314                 }
 315             }
 316         }
 317
 318         return true;
 319     }
 320
 321     @Override
 322     public void run(AccountManagerFuture<Boolean> future) {
 323         if (future.isDone()) {
 324             Account a = AccountUtils.getCurrentOwnCloudAccount(this);
 325             String accountName = "";
 326             if (a == null) {
 327                 Account[] accounts = AccountManager.get(this).getAccountsByType(MainApp.getAccountType());
 328                 if (accounts.length != 0)
 329                     accountName = accounts[0].name;
 330                 AccountUtils.setCurrentOwnCloudAccount(this, accountName);
 331             }
 332             addAccountsCheckboxPreferences();
 333         }
 334     }
 335
 336     @Override
 337     protected void onResume() {
 338         super.onResume();
 339         SharedPreferences appPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 340         boolean state = appPrefs.getBoolean("set_pincode", false);
 341         pCode.setChecked(state);
 342
 343         // Populate the accounts category with the list of accounts
 344         addAccountsCheckboxPreferences();
 345     }
 346
 347     @Override
 348     public boolean onCreateOptionsMenu(Menu menu) {
 349         super.onCreateOptionsMenu(menu);
 350         return true;
 351     }
 352
 353     @Override
 354     public boolean onMenuItemSelected(int featureId, MenuItem item) {
 355         super.onMenuItemSelected(featureId, item);
 356         Intent intent;
 357
 358         switch (item.getItemId()) {
 359         case android.R.id.home:
 360             intent = new Intent(getBaseContext(), FileDisplayActivity.class);
 361             intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
 362             startActivity(intent);
 363             break;
 364         default:
 365             Log_OC.w(TAG, "Unknown menu item triggered");
 366             return false;
 367         }
 368         return true;
 369     }
 370
 371     @Override
 372     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 373         super.onActivityResult(requestCode, resultCode, data);
 374     }
 375
 376     @Override
 377     protected void onDestroy() {
 378         mDbHandler.close();
 379         super.onDestroy();
 380     }
 381
 382     /**
 383      * Create the list of accounts that has been added into the app
 384      */
 385     @SuppressWarnings("deprecation")
 386     private void addAccountsCheckboxPreferences() {
 387
 388         // Remove accounts in case list is refreshing for avoiding to have
 389         // duplicate items
 390         if (mAccountsPrefCategory.getPreferenceCount() > 0) {
 391             mAccountsPrefCategory.removeAll();
 392         }
 393
 394         AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 395         Account accounts[] = am.getAccountsByType(MainApp.getAccountType());
 396         Account currentAccount = AccountUtils.getCurrentOwnCloudAccount(getApplicationContext());
 397
 398         if (am.getAccountsByType(MainApp.getAccountType()).length == 0) {
 399             // Show create account screen if there isn't any account
 400             am.addAccount(MainApp.getAccountType(), null, null, null, this,
 401                     null,
 402                     null);
 403         }
 404         else {
 405
 406             for (Account a : accounts) {
 407                 LongClickableCheckBoxPreference accountPreference = new LongClickableCheckBoxPreference(this);
 408                 accountPreference.setKey(a.name);
 409                 accountPreference.setTitle(a.name);
 410                 mAccountsPrefCategory.addPreference(accountPreference);
 411
 412                 // Check the current account that is being used
 413                 if (a.name.equals(currentAccount.name)) {
 414                     accountPreference.setChecked(true);
 415                 } else {
 416                     accountPreference.setChecked(false);
 417                 }
 418
 419                 accountPreference.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
 420                     @Override
 421                     public boolean onPreferenceChange(Preference preference, Object newValue) {
 422                         String key = preference.getKey();
 423                         AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 424                         Account accounts[] = am.getAccountsByType(MainApp.getAccountType());
 425                         for (Account a : accounts) {
 426                             CheckBoxPreference p = (CheckBoxPreference) findPreference(a.name);
 427                             if (key.equals(a.name)) {
 428                                 boolean accountChanged = !p.isChecked();
 429                                 p.setChecked(true);
 430                                 AccountUtils.setCurrentOwnCloudAccount(
 431                                         getApplicationContext(),
 432                                         a.name
 433                                 );
 434                                 if (accountChanged) {
 435                                     // restart the main activity
 436                                     Intent i = new Intent(
 437                                             Preferences.this,
 438                                             FileDisplayActivity.class
 439                                     );
 440                                     i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
 441                                     startActivity(i);
 442                                 } else {
 443                                     finish();
 444                                 }
 445                             } else {
 446                                 p.setChecked(false);
 447                             }
 448                         }
 449                         return (Boolean) newValue;
 450                     }
 451                 });
 452
 453             }
 454
 455             // Add Create Account preference at the end of account list if
 456             // Multiaccount is enabled
 457             if (getResources().getBoolean(R.bool.multiaccount_support)) {
 458                 createAddAccountPreference();
 459             }
 460
 461         }
 462     }
 463
 464     /**
 465      * Create the preference for allow adding new accounts
 466      */
 467     private void createAddAccountPreference() {
 468         Preference addAccountPref = new Preference(this);
 469         addAccountPref.setKey("add_account");
 470         addAccountPref.setTitle(getString(R.string.prefs_add_account));
 471         mAccountsPrefCategory.addPreference(addAccountPref);
 472
 473         addAccountPref.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 474             @Override
 475             public boolean onPreferenceClick(Preference preference) {
 476                 AccountManager am = AccountManager.get(getApplicationContext());
 477                 am.addAccount(MainApp.getAccountType(), null, null, null, Preferences.this, null, null);
 478                 return true;
 479             }
 480         });
 481
 482     }
 483
 484     /**
 485      * Update the upload path checking that it is a correct path
 486      * @param uploadPath: path write by user
 487      * @return String: uploadPath
 488      */
 489     private String updateInstantUploadPath(String uploadPath) {
 490         String slashString = "/";
 491
 492         // If slashes are duplicated, replace them for only one slash
 493         uploadPath = uploadPath.replaceAll("/+", slashString);
 494
 495         // Remove last slash from path
 496         if (uploadPath.length() > 0 && uploadPath.charAt(uploadPath.length()-1) == slashString.charAt(0)) {
 497             uploadPath = uploadPath.substring(0, uploadPath.length()-1);
 498         }
 499
 500         if (uploadPath.isEmpty()) { // Set default instant upload path
 501             uploadPath = getString(R.string.instant_upload_path);
 502         }else {
 503             if (!uploadPath.startsWith(slashString)) { // Add initial slash on path if necessary
 504                 uploadPath = slashString.concat(uploadPath);
 505             }
 506         }
 507         return uploadPath;
 508     }
 509
 510     /**
 511      * Load upload path set on preferences
 512      */
 513     private void loadInstantUploadPath() {
 514         SharedPreferences appPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 515         mUploadPath = appPrefs.getString("instant_upload_path", getString(R.string.instant_upload_path));
 516     }
 517
 518     /**
 519      * Save the "Instant Upload Path" on preferences
 520      */
 521     private void saveInstantUploadPathOnPreferences() {
 522         SharedPreferences appPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 523         SharedPreferences.Editor editor = appPrefs.edit();
 524         editor.putString("instant_upload_path", mUploadPath);
 525         editor.commit();
 526     }
 527 }