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/*
 * Copyright (c) 2000 by Patrick Dowler.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * 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 General Public License
 * along with this program; if not, write to the
 *
 * Free Software Foundation, Inc.
 * 59 Temple Place - Suite 330
 * Boston, MA  02111-1307, USA.
 *
 * http://www.gnu.org
 */

package ca.nrc.cadc.appkit.ui;

import java.applet.Applet;
import java.applet.AppletContext;
import javax.swing.JFrame;

/**
 * An AppletFrame is a JFrame in to which one can embed an
 * Application running from an Applet. The ApplicationConfig
 * object for applets reads from a resource found in the
 * classpath, but the configuration is never saved so changes
 * are lost.
 *
 * @author Patrick Dowler
 * @version 1.0
 */
public class AppletFrame extends JFrame implements ApplicationContainer {
    Application app;
    Applet applet;
    ApplicationConfig config;

    /**
     * Constructor. The name argument is used in the title bar
     * if the frame (window) and to find the application config
     * object (file or resource).
     *
     * @param name  applet name
     * @param app   application reference
     * @param applet    applet reference
     */
    public AppletFrame(String name, Application app, Applet applet) {
        super(name);
        this.app = app;
        this.applet = applet;

        config = new ApplicationConfig(app.getClass(), name);
        readConfig();
        app.setApplicationContainer(this);

        this.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
        this.addWindowListener(new AppletWindowAdapter(this));
    }

    public AppletContext getAppletContext() {
        return applet.getAppletContext();
    }

    public ApplicationConfig getConfig() {
        return config;
    }

    public void quit() {
        if (!app.quit()) {
            return;
        }
        //writeConfig();
        dispose();
        //applet.destroy()
    }

    protected void readConfig() {
        Toolkit.doWindowGeometry(this, config);
    }
}

// end of AppletFrame.java