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 = ((LongClickableCheckBoxPreference) obj).getKey();
 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         // Load package info
 119         String temp;
 120         try {
 121             PackageInfo pkg = getPackageManager().getPackageInfo(getPackageName(), 0);
 122             temp = pkg.versionName;
 123         } catch (NameNotFoundException e) {
 124             temp = "";
 125             Log_OC.e(TAG, "Error while showing about dialog", e);
 126         }
 127         final String appVersion = temp;
 128
 129         // Register context menu for list of preferences.
 130         registerForContextMenu(getListView());
 131
 132         pCode = (CheckBoxPreference) findPreference("set_pincode");
 133         if (pCode != null){
 134             pCode.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
 135                 @Override
 136                 public boolean onPreferenceChange(Preference preference, Object newValue) {
 137                     Intent i = new Intent(getApplicationContext(), PinCodeActivity.class);
 138                     i.putExtra(PinCodeActivity.EXTRA_ACTIVITY, "preferences");
 139                     i.putExtra(PinCodeActivity.EXTRA_NEW_STATE, newValue.toString());
 140                     startActivity(i);
 141
 142                     return true;
 143                 }
 144             });
 145
 146         }
 147
 148         PreferenceCategory preferenceCategory = (PreferenceCategory) findPreference("more");
 149
 150         boolean helpEnabled = getResources().getBoolean(R.bool.help_enabled);
 151         Preference pHelp =  findPreference("help");
 152         if (pHelp != null ){
 153             if (helpEnabled) {
 154                 pHelp.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 155                     @Override
 156                     public boolean onPreferenceClick(Preference preference) {
 157                         String helpWeb   =(String) getText(R.string.url_help);
 158                         if (helpWeb != null && helpWeb.length() > 0) {
 159                             Uri uriUrl = Uri.parse(helpWeb);
 160                             Intent intent = new Intent(Intent.ACTION_VIEW, uriUrl);
 161                             startActivity(intent);
 162                         }
 163                         return true;
 164                     }
 165                 });
 166             } else {
 167                 preferenceCategory.removePreference(pHelp);
 168             }
 169
 170         }
 171
 172
 173        boolean recommendEnabled = getResources().getBoolean(R.bool.recommend_enabled);
 174        Preference pRecommend =  findPreference("recommend");
 175         if (pRecommend != null){
 176             if (recommendEnabled) {
 177                 pRecommend.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 178                     @Override
 179                     public boolean onPreferenceClick(Preference preference) {
 180
 181                         Intent intent = new Intent(Intent.ACTION_SENDTO);
 182                         intent.setType("text/plain");
 183                         intent.setData(Uri.parse(getString(R.string.mail_recommend)));
 184                         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 185
 186                         String appName = getString(R.string.app_name);
 187                         String downloadUrl = getString(R.string.url_app_download);
 188                         Account currentAccount = AccountUtils.getCurrentOwnCloudAccount(Preferences.this);
 189                         String username = currentAccount.name.substring(0, currentAccount.name.lastIndexOf('@'));
 190
 191                         String recommendSubject = String.format(getString(R.string.recommend_subject), appName);
 192                         String recommendText = String.format(getString(R.string.recommend_text), appName, downloadUrl, username);
 193
 194                         intent.putExtra(Intent.EXTRA_SUBJECT, recommendSubject);
 195                         intent.putExtra(Intent.EXTRA_TEXT, recommendText);
 196                         startActivity(intent);
 197
 198
 199                         return(true);
 200
 201                     }
 202                 });
 203             } else {
 204                 preferenceCategory.removePreference(pRecommend);
 205             }
 206
 207         }
 208
 209         boolean feedbackEnabled = getResources().getBoolean(R.bool.feedback_enabled);
 210         Preference pFeedback =  findPreference("feedback");
 211         if (pFeedback != null){
 212             if (feedbackEnabled) {
 213                 pFeedback.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 214                     @Override
 215                     public boolean onPreferenceClick(Preference preference) {
 216                         String feedbackMail   =(String) getText(R.string.mail_feedback);
 217                         String feedback   =(String) getText(R.string.prefs_feedback) + " - android v" + appVersion;
 218                         Intent intent = new Intent(Intent.ACTION_SENDTO);
 219                         intent.setType("text/plain");
 220                         intent.putExtra(Intent.EXTRA_SUBJECT, feedback);
 221
 222                         intent.setData(Uri.parse(feedbackMail));
 223                         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 224                         startActivity(intent);
 225
 226                         return true;
 227                     }
 228                 });
 229             } else {
 230                 preferenceCategory.removePreference(pFeedback);
 231             }
 232
 233         }
 234
 235         boolean imprintEnabled = getResources().getBoolean(R.bool.imprint_enabled);
 236         Preference pImprint =  findPreference("imprint");
 237         if (pImprint != null) {
 238             if (imprintEnabled) {
 239                 pImprint.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 240                     @Override
 241                     public boolean onPreferenceClick(Preference preference) {
 242                         String imprintWeb = (String) getText(R.string.url_imprint);
 243                         if (imprintWeb != null && imprintWeb.length() > 0) {
 244                             Uri uriUrl = Uri.parse(imprintWeb);
 245                             Intent intent = new Intent(Intent.ACTION_VIEW, uriUrl);
 246                             startActivity(intent);
 247                         }
 248                         //ImprintDialog.newInstance(true).show(preference.get, "IMPRINT_DIALOG");
 249                         return true;
 250                     }
 251                 });
 252             } else {
 253                 preferenceCategory.removePreference(pImprint);
 254             }
 255         }
 256
 257         Preference pInstantUploadPathApp = (Preference) findPreference("instant_upload_path");
 258
 259         pInstantUploadPathApp.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
 260             @Override
 261             public boolean onPreferenceChange(Preference preference, Object newValue) {
 262                 mUploadPath = updateInstantUploadPath(newValue.toString());
 263                 return true;
 264             }
 265         });
 266
 267         /* About App */
 268        pAboutApp = (Preference) findPreference("about_app");
 269        if (pAboutApp != null) {
 270                pAboutApp.setTitle(String.format(getString(R.string.about_android), getString(R.string.app_name)));
 271                pAboutApp.setSummary(String.format(getString(R.string.about_version), appVersion));
 272        }
 273     }
 274
 275     @Override
 276     protected void onPause() {
 277         saveInstantUploadPathOnPreferences();
 278         super.onPause();
 279     }
 280
 281     @Override
 282     public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
 283
 284         // Filter for only showing contextual menu when long press on the
 285         // accounts
 286         if (mShowContextMenu) {
 287             getMenuInflater().inflate(R.menu.account_picker_long_click, menu);
 288             mShowContextMenu = false;
 289         }
 290         super.onCreateContextMenu(menu, v, menuInfo);
 291     }
 292
 293     /**
 294      * Called when the user clicked on an item into the context menu created at
 295      * {@link #onCreateContextMenu(ContextMenu, View, ContextMenuInfo)} for
 296      * every ownCloud {@link Account} , containing 'secondary actions' for them.
 297      *
 298      * {@inheritDoc}
 299      */
 300     @Override
 301     public boolean onContextItemSelected(android.view.MenuItem item) {
 302         AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 303         Account accounts[] = am.getAccountsByType(MainApp.getAccountType());
 304         for (Account a : accounts) {
 305             if (a.name.equals(mAccountName)) {
 306                 if (item.getItemId() == R.id.change_password) {
 307
 308                     // Change account password
 309                     Intent updateAccountCredentials = new Intent(this, AuthenticatorActivity.class);
 310                     updateAccountCredentials.putExtra(AuthenticatorActivity.EXTRA_ACCOUNT, a);
 311                     updateAccountCredentials.putExtra(AuthenticatorActivity.EXTRA_ACTION,
 312                             AuthenticatorActivity.ACTION_UPDATE_TOKEN);
 313                     startActivity(updateAccountCredentials);
 314
 315                 } else if (item.getItemId() == R.id.delete_account) {
 316
 317                     // Remove account
 318                     am.removeAccount(a, this, mHandler);
 319                 }
 320             }
 321         }
 322
 323         return true;
 324     }
 325
 326     @Override
 327     public void run(AccountManagerFuture<Boolean> future) {
 328         if (future.isDone()) {
 329             Account a = AccountUtils.getCurrentOwnCloudAccount(this);
 330             String accountName = "";
 331             if (a == null) {
 332                 Account[] accounts = AccountManager.get(this).getAccountsByType(MainApp.getAccountType());
 333                 if (accounts.length != 0)
 334                     accountName = accounts[0].name;
 335                 AccountUtils.setCurrentOwnCloudAccount(this, accountName);
 336             }
 337             addAccountsCheckboxPreferences();
 338         }
 339     }
 340
 341     @Override
 342     protected void onResume() {
 343         super.onResume();
 344         SharedPreferences appPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 345         boolean state = appPrefs.getBoolean("set_pincode", false);
 346         pCode.setChecked(state);
 347
 348         // Populate the accounts category with the list of accounts
 349         addAccountsCheckboxPreferences();
 350     }
 351
 352     @Override
 353     public boolean onCreateOptionsMenu(Menu menu) {
 354         super.onCreateOptionsMenu(menu);
 355         return true;
 356     }
 357
 358     @Override
 359     public boolean onMenuItemSelected(int featureId, MenuItem item) {
 360         super.onMenuItemSelected(featureId, item);
 361         Intent intent;
 362
 363         switch (item.getItemId()) {
 364         case android.R.id.home:
 365             intent = new Intent(getBaseContext(), FileDisplayActivity.class);
 366             intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
 367             startActivity(intent);
 368             break;
 369         default:
 370             Log_OC.w(TAG, "Unknown menu item triggered");
 371             return false;
 372         }
 373         return true;
 374     }
 375
 376     @Override
 377     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 378         super.onActivityResult(requestCode, resultCode, data);
 379     }
 380
 381     @Override
 382     protected void onDestroy() {
 383         mDbHandler.close();
 384         super.onDestroy();
 385     }
 386
 387     /**
 388      * Create the list of accounts that has been added into the app
 389      */
 390     @SuppressWarnings("deprecation")
 391     private void addAccountsCheckboxPreferences() {
 392
 393         // Remove accounts in case list is refreshing for avoiding to have
 394         // duplicate items
 395         if (mAccountsPrefCategory.getPreferenceCount() > 0) {
 396             mAccountsPrefCategory.removeAll();
 397         }
 398
 399         AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 400         Account accounts[] = am.getAccountsByType(MainApp.getAccountType());
 401         Account currentAccount = AccountUtils.getCurrentOwnCloudAccount(getApplicationContext());
 402
 403         if (am.getAccountsByType(MainApp.getAccountType()).length == 0) {
 404             // Show create account screen if there isn't any account
 405             am.addAccount(MainApp.getAccountType(), null, null, null, this,
 406                     null,
 407                     null);
 408         }
 409         else {
 410
 411             for (Account a : accounts) {
 412                 LongClickableCheckBoxPreference accountPreference = new LongClickableCheckBoxPreference(this);
 413                 accountPreference.setKey(a.name);
 414                 // Handle internationalized domain names
 415                 accountPreference.setTitle(DisplayUtils.convertIdn(a.name, false));
 416                 mAccountsPrefCategory.addPreference(accountPreference);
 417
 418                 // Check the current account that is being used
 419                 if (a.name.equals(currentAccount.name)) {
 420                     accountPreference.setChecked(true);
 421                 } else {
 422                     accountPreference.setChecked(false);
 423                 }
 424
 425                 accountPreference.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
 426                     @Override
 427                     public boolean onPreferenceChange(Preference preference, Object newValue) {
 428                         String key = preference.getKey();
 429                         AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 430                         Account accounts[] = am.getAccountsByType(MainApp.getAccountType());
 431                         for (Account a : accounts) {
 432                             CheckBoxPreference p = (CheckBoxPreference) findPreference(a.name);
 433                             if (key.equals(a.name)) {
 434                                 boolean accountChanged = !p.isChecked();
 435                                 p.setChecked(true);
 436                                 AccountUtils.setCurrentOwnCloudAccount(
 437                                         getApplicationContext(),
 438                                         a.name
 439                                 );
 440                                 if (accountChanged) {
 441                                     // restart the main activity
 442                                     Intent i = new Intent(
 443                                             Preferences.this,
 444                                             FileDisplayActivity.class
 445                                     );
 446                                     i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
 447                                     startActivity(i);
 448                                 } else {
 449                                     finish();
 450                                 }
 451                             } else {
 452                                 p.setChecked(false);
 453                             }
 454                         }
 455                         return (Boolean) newValue;
 456                     }
 457                 });
 458
 459             }
 460
 461             // Add Create Account preference at the end of account list if
 462             // Multiaccount is enabled
 463             if (getResources().getBoolean(R.bool.multiaccount_support)) {
 464                 createAddAccountPreference();
 465             }
 466
 467         }
 468     }
 469
 470     /**
 471      * Create the preference for allow adding new accounts
 472      */
 473     private void createAddAccountPreference() {
 474         Preference addAccountPref = new Preference(this);
 475         addAccountPref.setKey("add_account");
 476         addAccountPref.setTitle(getString(R.string.prefs_add_account));
 477         mAccountsPrefCategory.addPreference(addAccountPref);
 478
 479         addAccountPref.setOnPreferenceClickListener(new OnPreferenceClickListener() {
 480             @Override
 481             public boolean onPreferenceClick(Preference preference) {
 482                 AccountManager am = AccountManager.get(getApplicationContext());
 483                 am.addAccount(MainApp.getAccountType(), null, null, null, Preferences.this, null, null);
 484                 return true;
 485             }
 486         });
 487
 488     }
 489
 490     /**
 491      * Update the upload path checking that it is a correct path
 492      * @param uploadPath: path write by user
 493      * @return String: uploadPath
 494      */
 495     private String updateInstantUploadPath(String uploadPath) {
 496         String slashString = "/";
 497
 498         // If slashes are duplicated, replace them for only one slash
 499         uploadPath = uploadPath.replaceAll("/+", slashString);
 500
 501         // Remove last slash from path
 502         if (uploadPath.length() > 0 && uploadPath.charAt(uploadPath.length()-1) == slashString.charAt(0)) {
 503             uploadPath = uploadPath.substring(0, uploadPath.length()-1);
 504         }
 505
 506         if (uploadPath.isEmpty()) { // Set default instant upload path
 507             uploadPath = getString(R.string.instant_upload_path);
 508         }else {
 509             if (!uploadPath.startsWith(slashString)) { // Add initial slash on path if necessary
 510                 uploadPath = slashString.concat(uploadPath);
 511             }
 512         }
 513         return uploadPath;
 514     }
 515
 516     /**
 517      * Load upload path set on preferences
 518      */
 519     private void loadInstantUploadPath() {
 520         SharedPreferences appPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 521         mUploadPath = appPrefs.getString("instant_upload_path", getString(R.string.instant_upload_path));
 522     }
 523
 524     /**
 525      * Save the "Instant Upload Path" on preferences
 526      */
 527     private void saveInstantUploadPathOnPreferences() {
 528         SharedPreferences appPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 529         SharedPreferences.Editor editor = appPrefs.edit();
 530         editor.putString("instant_upload_path", mUploadPath);
 531         editor.commit();
 532     }
 533 }