import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.border.*;
import javax.swing.text.*;

public class Transmisja extends JFrame implements ActionListener {
	private JPanel panelRx, panelTx;
	private JLabel labelTop, labelCntTx, labelCntRx;
	private JButton button1;
	private JTextField counterTx, counterRx;
	private JTextArea areaTx, areaRx;
	private JScrollPane scrollTx, scrollRx;
	private TitledBorder titleTx, titleRx;
	private int cntTx, cntRx;

	private void updateCounters() {
		counterTx.setText(""+cntTx);
		counterRx.setText(""+cntRx);
	}
	
	public Transmisja() {
		super("Transmisja Danych");

		Container c = getContentPane();
		c.setLayout(new BorderLayout());

		panelRx = new JPanel();
		panelTx = new JPanel();
		
		titleRx = BorderFactory.createTitledBorder("Okno odbierania");
		titleTx = BorderFactory.createTitledBorder("Okno wysyłania");

		areaTx = new JTextArea(10, 40);
		areaRx = new JTextArea(10, 40);
		
		areaRx.setEditable(false);
		areaTx.setEditable(true);
		
		areaTx.addKeyListener(new KeyListener() {
			public void keyTyped(KeyEvent e) {
				char c = e.getKeyChar();
				areaRx.setText(areaRx.getText()+c);
			}
			public void keyReleased(KeyEvent e) {
				
			}
			public void keyPressed(KeyEvent e) {
				
			}
		});
		
		areaTx.setLineWrap(true);
        areaTx.setWrapStyleWord(true);
		
		areaRx.setLineWrap(true);
        areaRx.setWrapStyleWord(true);
        
  
		scrollTx = new JScrollPane(areaTx);
		scrollRx = new JScrollPane(areaRx);
		

		scrollTx.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
		scrollTx.setPreferredSize(new Dimension(400, 200));
		
		scrollRx.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
		scrollRx.setPreferredSize(new Dimension(400, 200));

		counterTx = new JTextField(2);
		counterRx = new JTextField(2);
		
		counterTx.setEditable(false);
		counterRx.setEditable(false);

		labelTop = new JLabel("Transmisja Danych, (c) 2006 Paweł Maziarz, Andrzej Szklarz");
		
		labelCntTx = new JLabel("odebranych bajtów");
		labelCntRx = new JLabel("wysłanych bajtów");
		
		button1 = new JButton("Zakończ!");
		button1.setBackground(Color.GRAY);
		button1.setMnemonic('R');
		button1.addActionListener(this);/*(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
			}
		});
		*/
		panelRx.setLayout(new BorderLayout());
		panelTx.setLayout(new BorderLayout());
		
		panelRx.setBorder(titleRx);
		panelRx.add(labelCntRx, BorderLayout.LINE_START);
		panelRx.add(counterRx, BorderLayout.LINE_END);
		panelRx.add(scrollRx, BorderLayout.PAGE_END);
	
		panelTx.setBorder(titleTx);
		panelTx.add(labelCntTx, BorderLayout.LINE_START);
		panelTx.add(counterTx, BorderLayout.LINE_END);
		panelTx.add(scrollTx, BorderLayout.PAGE_END);
		
		c.add(labelTop, BorderLayout.PAGE_START);
		c.add(panelTx, BorderLayout.LINE_START);
		c.add(panelRx, BorderLayout.LINE_END);
		
		updateCounters();
	}

	public void actionPerformed(ActionEvent e) {
	}


	public static void main(String[] args) {
		try { UIManager.setLookAndFeel(
 			UIManager.getCrossPlatformLookAndFeelClassName());
 		} catch (Exception e) {
		}

		Transmisja app = new Transmisja();
		app.setDefaultCloseOperation(EXIT_ON_CLOSE);
		app.pack();
		app.setVisible(true);
	}
}