/*

  * KeyFrame.java

  *

  * This file is part of JavaGear.

  *

  * JavaGear 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.

  *

  * JavaGear 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 JavaGear; if not, write to the Free Software

  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

  */

 package uk.co.javagear;

 import java.awt.Dimension;

 import java.awt.Graphics;

 import java.awt.GridLayout;

 import java.awt.Toolkit;

 import java.awt.event.ActionEvent;

 import java.awt.event.ActionListener;

 import java.awt.event.WindowAdapter;

 import java.awt.event.WindowEvent;

 import javax.swing.JButton;

 import javax.swing.JFrame;

 import javax.swing.JPanel;

 /**

  * Create the frame to define controller configuration.

  *

  * @author Copyright (C) 2002 Chris White

  * @version 16th March 2002

  * @see "JavaGear Final Project Report"

  */

 public final class KeyFrame extends JFrame implements ActionListener {

     /**

      * Pointer to Controller Emulation.

      */

     private Controllers controllers;

     /**

      * Pointer to keyConfig Panel.

      */

     private KeyConfig keyConfig;

     private JPanel buttons;

     private JButton ok;

     private JButton cancel;

     /**

      * KeyFrame Constructor.

      *

      * @param c Controllers

      */

     public KeyFrame(Controllers c) {

         this.controllers = c;

         setTitle("Key Configuration");

         // Get screen sizes

         Toolkit tk = Toolkit.getDefaultToolkit();

         Dimension d = tk.getScreenSize();

         // Set Window in middle

         setLocation(d.width / 4, d.height / 4);

         keyConfig = new KeyConfig();

         getContentPane().add(keyConfig);

         keyConfig.setKeys(controllers.getKeys());

         addWindowListener(new WindowAdapter() {

             public void windowClosing(WindowEvent e) {

                 keyConfig.setKeys(controllers.getKeys()); // reload original settings

                 setVisible(false);

             }

         });

         buttons = new JPanel(new GridLayout(1, 2));

         ok = new JButton("OK");

         cancel = new JButton("Cancel");

         buttons.add(ok);

         buttons.add(cancel);

         getContentPane().add(buttons, "South");

         ok.addActionListener(this);

         cancel.addActionListener(this);

         setResizable(false);

         pack();

     }

     public void actionPerformed(ActionEvent evt) {

         if (evt.getSource() == ok) {

             controllers.setKeys(keyConfig.getKeys());

             this.setVisible(false);

         } else if (evt.getSource() == cancel) {

             keyConfig.setKeys(controllers.getKeys()); // reload original settings

             this.setVisible(false);

         }

     }

     public void paint(Graphics g) {

         keyConfig.refresh();

         buttons.repaint();

     }

 }