src/eu/alefzero/owncloud/ui/activity/Preferences.java

   1 /* ownCloud Android client application
   2  *   Copyright (C) 2011  Bartek Przybylski
   3  *
   4  *   This program is free software: you can redistribute it and/or modify
   5  *   it under the terms of the GNU General Public License as published by
   6  *   the Free Software Foundation, either version 3 of the License, or
   7  *   (at your option) any later version.
   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 eu.alefzero.owncloud.ui.activity;
  19
  20 import java.util.Vector;
  21
  22 import android.accounts.Account;
  23 import android.accounts.AccountManager;
  24 import android.content.Intent;
  25 import android.os.Bundle;
  26 import android.preference.CheckBoxPreference;
  27 import android.preference.ListPreference;
  28 import android.preference.Preference;
  29 import android.preference.Preference.OnPreferenceChangeListener;
  30 import android.util.Log;
  31 import android.view.ContextMenu;
  32 import android.view.ContextMenu.ContextMenuInfo;
  33 import android.view.View;
  34 import android.widget.AdapterView.AdapterContextMenuInfo;
  35
  36 import com.actionbarsherlock.app.ActionBar;
  37 import com.actionbarsherlock.app.SherlockPreferenceActivity;
  38 import com.actionbarsherlock.view.Menu;
  39 import com.actionbarsherlock.view.MenuInflater;
  40 import com.actionbarsherlock.view.MenuItem;
  41
  42 import eu.alefzero.owncloud.AccountUtils;
  43 import eu.alefzero.owncloud.OwnCloudSession;
  44 import eu.alefzero.owncloud.R;
  45 import eu.alefzero.owncloud.authenticator.AccountAuthenticator;
  46 import eu.alefzero.owncloud.db.DbHandler;
  47
  48 /**
  49  * An Activity that allows the user to change the application's settings.
  50  *
  51  * @author Bartek Przybylski
  52  *
  53  */
  54 public class Preferences extends SherlockPreferenceActivity implements
  55         OnPreferenceChangeListener {
  56     private static final String TAG = "OwnCloudPreferences";
  57     private final int mNewSession = 47;
  58     private final int mEditSession = 48;
  59     private DbHandler mDbHandler;
  60     private Vector<OwnCloudSession> mSessions;
  61     private Account[] mAccounts;
  62     private ListPreference mAccountList;
  63     private ListPreference mTrackingUpdateInterval;
  64     private CheckBoxPreference mDeviceTracking;
  65     private int mSelectedMenuItem;
  66
  67     @Override
  68     public void onCreate(Bundle savedInstanceState) {
  69         super.onCreate(savedInstanceState);
  70         mDbHandler = new DbHandler(getBaseContext());
  71         mSessions = new Vector<OwnCloudSession>();
  72         addPreferencesFromResource(R.xml.preferences);
  73         registerForContextMenu(getListView());
  74         populateAccountList();
  75         ActionBar actionBar = getSherlock().getActionBar();
  76         actionBar.setDisplayHomeAsUpEnabled(true);
  77     }
  78
  79     /**
  80      * Populates the account selector
  81      */
  82     private void populateAccountList() {
  83         AccountManager accMan = AccountManager.get(this);
  84         mAccounts = accMan.getAccountsByType(AccountAuthenticator.ACCOUNT_TYPE);
  85         mAccountList = (ListPreference) findPreference("select_oc_account");
  86         mAccountList.setOnPreferenceChangeListener(this);
  87
  88         // Display the name of the current account if there is any
  89         Account defaultAccount = AccountUtils.getCurrentOwnCloudAccount(this);
  90         if (defaultAccount != null) {
  91             mAccountList.setSummary(defaultAccount.name);
  92         }
  93
  94         // Transform accounts into array of string for preferences to use
  95         String[] accNames = new String[mAccounts.length];
  96         for (int i = 0; i < mAccounts.length; i++) {
  97             Account account = mAccounts[i];
  98             accNames[i] = account.name;
  99         }
 100
 101         mAccountList.setEntries(accNames);
 102         mAccountList.setEntryValues(accNames);
 103     }
 104
 105     @Override
 106     public boolean onCreateOptionsMenu(Menu menu) {
 107         super.onCreateOptionsMenu(menu);
 108         //MenuInflater inflater = getSherlock().getMenuInflater();
 109         //inflater.inflate(R.menu.prefs_menu, menu);
 110         return true;
 111     }
 112
 113     @Override
 114     public boolean onMenuItemSelected(int featureId, MenuItem item) {
 115         super.onMenuItemSelected(featureId, item);
 116         Intent intent;
 117
 118         switch (item.getItemId()) {
 119         //case R.id.addSessionItem:
 120         case 1:
 121             intent = new Intent(this, PreferencesNewSession.class);
 122             startActivityForResult(intent, mNewSession);
 123             break;
 124         case R.id.SessionContextEdit:
 125             intent = new Intent(this, PreferencesNewSession.class);
 126             intent.putExtra("sessionId", mSessions.get(mSelectedMenuItem)
 127                     .getEntryId());
 128             intent.putExtra("sessionName", mSessions.get(mSelectedMenuItem)
 129                     .getName());
 130             intent.putExtra("sessionURL", mSessions.get(mSelectedMenuItem)
 131                     .getUrl());
 132             startActivityForResult(intent, mEditSession);
 133             break;
 134         case android.R.id.home:
 135             intent = new Intent(getBaseContext(), FileDisplayActivity.class);
 136             intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
 137             startActivity(intent);
 138             break;
 139         default:
 140             Log.w(TAG, "Unknown menu item triggered");
 141             return false;
 142         }
 143         return true;
 144     }
 145
 146     @Override
 147     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 148         super.onActivityResult(requestCode, resultCode, data);
 149     }
 150
 151     @Override
 152     public void onCreateContextMenu(ContextMenu menu, View v,
 153             ContextMenuInfo menuInfo) {
 154         super.onCreateContextMenu(menu, v, menuInfo);
 155         AdapterContextMenuInfo info = (AdapterContextMenuInfo) menuInfo;
 156         mSelectedMenuItem = info.position - 1;
 157         menu.setHeaderTitle(mSessions.get(mSelectedMenuItem).getName());
 158
 159         MenuInflater inflater = getSherlock().getMenuInflater();
 160         inflater.inflate(R.menu.session_context_menu, (Menu) menu);
 161
 162     }
 163
 164     @Override
 165     protected void onDestroy() {
 166         mDbHandler.close();
 167         super.onDestroy();
 168     }
 169
 170     @Override
 171     /**
 172      * Updates various summaries after updates. Also starts and stops
 173      * the
 174      */
 175     public boolean onPreferenceChange(Preference preference, Object newValue) {
 176         // Update current account summary
 177         if (preference.equals(mAccountList)) {
 178             mAccountList.setSummary(newValue.toString());
 179         }
 180
 181         // Update tracking interval summary
 182         else if (preference.equals(mTrackingUpdateInterval)) {
 183             String trackingSummary = getResources().getString(
 184                     R.string.prefs_trackmydevice_interval_summary);
 185             trackingSummary = String.format(trackingSummary,
 186                     newValue.toString());
 187             mTrackingUpdateInterval.setSummary(trackingSummary);
 188         }
 189
 190         // Start or stop tracking service
 191         else if (preference.equals(mDeviceTracking)) {
 192             Intent locationServiceIntent = new Intent();
 193             locationServiceIntent
 194                     .setAction("eu.alefzero.owncloud.location.LocationLauncher");
 195             locationServiceIntent.putExtra("TRACKING_SETTING",
 196                     (Boolean) newValue);
 197             sendBroadcast(locationServiceIntent);
 198         }
 199         return true;
 200     }
 201
 202 }