GameWindow.java

package game;

import javax.swing.*;
import javax.swing.filechooser.FileFilter;
import javax.swing.filechooser.FileNameExtensionFilter;
import java.awt.*;

public class GameWindow extends JFrame {

    private GameModel model;
    private JTable table;
    private JFileChooser fileChooser;

    public GameWindow(GameModel model){
        super("Game of Life");
        this.model = model;
        table = new GameBoardTable(model);
        fileChooser = new JFileChooser();
        FileFilter filter = new FileNameExtensionFilter("JSON File (.json)", "json");
        fileChooser.setFileFilter(filter);

        setLayout(new BorderLayout());
        add(table, BorderLayout.CENTER);

        JPanel bottomPanel = new JPanel();
        JButton startButton = new JButton("Indítás");
        JButton stopButton = new JButton("Megállítás");
        JButton saveButton = new JButton("Mentés");

        GameWindowButtonsListener buttonListener = new GameWindowButtonsListener(model);

        startButton.setActionCommand("start");
        stopButton.setActionCommand("stop");

        startButton.addActionListener(buttonListener);
        stopButton.addActionListener(buttonListener);
        saveButton.addActionListener(new SaveButtonListener(this));

        bottomPanel.add(startButton);
        bottomPanel.add(stopButton);
        bottomPanel.add(saveButton);

        add(bottomPanel, BorderLayout.PAGE_END);

        JMenuItem startItem = new JMenuItem("Indítás");
        startItem.setActionCommand("start");
        JMenuItem stopItem = new JMenuItem("Megállítás");
        stopItem.setActionCommand("stop");

        startItem.addActionListener(buttonListener);
        stopItem.addActionListener(buttonListener);

        JMenuItem saveItem = new JMenuItem("Mentés");
        saveItem.addActionListener(new SaveButtonListener(this));
        JMenuItem exitItem = new JMenuItem("Bezárás");
        exitItem.addActionListener(new ExitListener(this));
        JMenu menu = new JMenu("Menü");
        menu.add(startItem);
        menu.add(stopItem);
        menu.addSeparator();
        menu.add(exitItem);
        JMenuBar menuBar = new JMenuBar();
        menuBar.add(menu);
        setJMenuBar(menuBar);

        addWindowListener(new GameWindowAdapter(model));

        pack();
        setResizable(false);
        setLocationRelativeTo(null);
    }

    public void showSaveDialog(){
        if (model.isRunning()){
            JOptionPane.showMessageDialog(this, "Csak megállított játékot lehet menteni",
                    "", JOptionPane.WARNING_MESSAGE);
            return;
        }
        int returnVal = fileChooser.showSaveDialog(this);
        if (returnVal == JFileChooser.APPROVE_OPTION){
            model.saveToFile(fileChooser.getSelectedFile());
        }
    }

    public void dispose(){
        model.stop();
        super.dispose();
    }
}