import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.awt.event.WindowListener;

import javax.swing.DefaultListModel;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.JTextField;

public class GUI extends JFrame implements ActionListener, WindowListener{
JButton loeschen = new JButton("Liste löschen");
JButton hinzu = new JButton("Hinzu");
JButton erledigt= new JButton("Erledigt");
JTextField eingabe= new JTextField();
DefaultListModel<Integer> listModel=new DefaultListModel<Integer>();
JList<Integer> list = new JList<Integer>(listModel);
GUISafe gui2;

public GUI(){
	this.setLayout(new BorderLayout());
	JPanel panel1= new JPanel();
	JPanel panel2 = new JPanel();
	JPanel panel3 = new JPanel();
	JPanel panel4 = new JPanel();
	JPanel panel5 = new JPanel();

	loeschen.addActionListener(this);
	hinzu.addActionListener(this);
	erledigt.addActionListener(this);

	panel5.setPreferredSize(new Dimension (260,35));
	eingabe.setPreferredSize(new Dimension(580,30));
	list.setPreferredSize(new Dimension(580,300));
	list.setBackground(Color.WHITE);

	this.setTitle("Zu erledigende Aufgaben");
	this.setSize(600, 400);
	panel1.add(eingabe);
	panel1.add(list);
	panel2.add(panel3,BorderLayout.WEST);
	panel2.add(panel5, BorderLayout.CENTER);
	panel2.add(panel4,BorderLayout.EAST);
	panel3.add(loeschen);
	panel4.add(hinzu);
	panel4.add(erledigt);
	this.add(panel1,BorderLayout.CENTER);
	this.add(panel2,BorderLayout.SOUTH);

	this.setVisible(true);

	this.addWindowListener(new WindowAdapter(){
		public void windowClosing(WindowEvent winEvt) {
			setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
			gui2 = new GUISafe();
			gui2.nein.addActionListener(gui2);
			gui2.ja.addActionListener(gui2);
			gui2.abbruch.addActionListener(gui2);
		}
	}
	);
}




@Override
public void actionPerformed(ActionEvent e) {
	// TODO Auto-generated method stub
	if(e.getSource()== gui2.nein){
		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		System.out.println("hjhjvbhjibhk");
		System.exit(0);
	}

}



@Override
public void windowActivated(WindowEvent e) {
	// TODO Auto-generated method stub

}



@Override
public void windowClosed(WindowEvent e) {
	// TODO Auto-generated method stub

}



@Override
public void windowClosing(WindowEvent e) {
	// TODO Auto-generated method stub

}



@Override
public void windowDeactivated(WindowEvent e) {
	// TODO Auto-generated method stub

}



@Override
public void windowDeiconified(WindowEvent e) {
	// TODO Auto-generated method stub

}



@Override
public void windowIconified(WindowEvent e) {
	// TODO Auto-generated method stub

}



@Override
public void windowOpened(WindowEvent e) {
	// TODO Auto-generated method stub

}
}