/*
 * Funambol is a mobile platform developed by Funambol, Inc.
 * Copyright (C) 2010 Funambol, Inc.
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License version 3 as published by
 * the Free Software Foundation with the addition of the following permission
 * added to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED
 * WORK IN WHICH THE COPYRIGHT IS OWNED BY FUNAMBOL, FUNAMBOL DISCLAIMS THE
 * WARRANTY OF NON INFRINGEMENT  OF THIRD PARTY RIGHTS.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program; if not, see http://www.gnu.org/licenses or write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301 USA.
 *
 * You can contact Funambol, Inc. headquarters at 643 Bair Island Road, Suite
 * 305, Redwood City, CA 94063, USA, or at email address info@funambol.com.
 *
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License version 3.
 *
 * In accordance with Section 7(b) of the GNU Affero General Public License
 * version 3, these Appropriate Legal Notices must retain the display of the
 * "Powered by Funambol" logo. If the display of the logo is not reasonably
 * feasible for technical reasons, the Appropriate Legal Notices must display
 * the words "Powered by Funambol".
 */

package de.chbosync.android.syncmlclient.controller;

import android.content.Context;

import com.funambol.util.Log;

import de.chbosync.android.syncmlclient.activities.AndroidSettingsScreen;


/**
 * This is the controller for the Android Settings screen 
 * (a view with multiple tabs).
 */
public class AndroidSettingsScreenController {

    private static final String TAG_LOG = "AndroidSettingsScreenController";

    private Context context;
    private AndroidController controller;
    private AndroidSettingsScreen settingsScreen;

    public AndroidSettingsScreenController(Context context, AndroidController controller) {
        this.context    = context;
        this.controller = controller;
    }

    public void setSettingsScreen(AndroidSettingsScreen settingsScreen) {
        this.settingsScreen = settingsScreen;
    }

    public void cancel() {
        if (Log.isLoggable(Log.DEBUG)) {
            Log.debug(TAG_LOG, "Cancelling entire settings screen");
        }
        if (settingsScreen != null) {
            settingsScreen.cancel();
        }
    }

    public boolean hasChanges() {
        if (settingsScreen != null) {
            return settingsScreen.hasChanges();
        }
        return false;
    }

}