package lesson27;

import javax.swing.BoxLayout;

import javax.swing.JButton;

import javax.swing.JFrame;

import javax.swing.JPanel;

import javax.swing.JScrollPane;

import javax.swing.JTextArea;

import javax.swing.JTextField;

import java.awt.BorderLayout;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.WindowAdapter;

import java.awt.event.WindowEvent;

public class SwingClient extends JFrame implements ActionListener {

final String TITLE_OF_PROGRAM = "Client for network chat";

final int WINDOW_WIDTH = 350;

final int WINDOW_HEIGHT = 450;

final String BTN_ENTER = "Enter";

JTextArea dialogue; // area for dialog

JTextField message; // field for entering messages

public static void main(String[] args) {

new SwingClient();

}

public SwingClient() {

setTitle(TITLE_OF_PROGRAM);

setDefaultCloseOperation(EXIT_ON_CLOSE);

setSize(WINDOW_WIDTH, WINDOW_HEIGHT);

setLocationRelativeTo(null); // to the center

addWindowListener(new WindowAdapter() {

@Override

public void windowClosing(WindowEvent e) {

super.windowClosing(e);

}

});

// area for dialog

dialogue = new JTextArea();

dialogue.setLineWrap(true);

dialogue.setEditable(false);

JScrollPane scrollBar = new JScrollPane(dialogue);

// panel for command line and button

JPanel bp = new JPanel();

bp.setLayout(new BoxLayout(bp, BoxLayout.X_AXIS));

message = new JTextField();

message.addActionListener(this);

JButton enter = new JButton(BTN_ENTER);

enter.addActionListener(this);

// adding all elements to the window

bp.add(message);

bp.add(enter);

add(BorderLayout.CENTER, scrollBar);

add(BorderLayout.SOUTH, bp);

setVisible(true);

}

@Override

public void actionPerformed(ActionEvent e) {

// TODO

}

}