chatroom.java

很好用的一个JAVA做的聊天程序 希望大家喜欢

import javax.swing.*;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;


import java.awt.*;
import java.awt.event.*;
import java.net.*;
import java.io.*;
import java.util.*;

/*<p>Title:HappyChat聊天系统聊天程序</p>
 *<p>Description:系统用户登录后进行聊天</p>
 *<p>Copyright:Copyright (C)2006</p>
 *<p>Filename:ChatRoom.java</p>
 *@author 刘志
 *@version 1.0
 */

public class ChatRoom extends Thread implements ActionListener {
	private JComboBox daXiaoComboBox;

	private JComboBox yangShiComboBox;

	private JComboBox zitiComboBox;

	private JComboBox emote;

	static JFrame frmChat;

	JPanel pnlChat;

	JButton btnCls, btnExit, btnSend, btnClear, btnSave, btnTimer;

	JLabel lblUserList, lblUserMessage, lblSendMessage, lblChatUser;

	JLabel lblUserTotal, lblCount, lblBack;

	JTextField txtMessage;

	java.awt.List lstUserList;

	TextArea taUserMessage;

	JComboBox cmbUser;

	JCheckBox chPrivateChat;

	String strServerIp, strLoginName;

	Thread thread;

	final JLabel headLabel = new JLabel();

	// 用于将窗口用于定位
	Dimension scrnsize;

	Toolkit toolkit = Toolkit.getDefaultToolkit();

	Message messobj = null;

	String serverMessage = "";

	final JSlider blueSlider = new JSlider();

	final JSlider redSlider = new JSlider();

	final JSlider greenSlider = new JSlider();

	final JLabel hanziLabel = new JLabel();

	// 构造方法
	public ChatRoom(String name, String ip) {
		// Dialog d = new FontDialog();
		strServerIp = ip;
		strLoginName = name;
		frmChat = new JFrame("聊天室" + "[用户:" + name + "]");
		pnlChat = new JPanel();
		frmChat.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		frmChat.getContentPane().add(pnlChat);

		Font fntDisp1 = new Font("宋体", Font.PLAIN, 12);

		String list[] = { "所有人" };
		btnCls = new JButton("清屏(C)");
		btnExit = new JButton("退出(X)");
		btnSend = new JButton("发送(N)");
		btnSave = new JButton("保存(S)");
		btnTimer = new JButton("时钟(T)");
		lblUserList = new JLabel("【在线用户列表】");
		lblUserMessage = new JLabel("【聊天信息】");
		lblSendMessage = new JLabel("聊天内容:");
		lblChatUser = new JLabel("你对:");
		lblUserTotal = new JLabel("在线人数:");
		lblCount = new JLabel("0");
		lstUserList = new java.awt.List();
		txtMessage = new JTextField(170);
		cmbUser = new JComboBox(list);
		// chenmin
		cmbUser.addItemListener(new ItemListener() {
			public void itemStateChanged(ItemEvent arg0) {
				freshHead();
			}
		});
		chPrivateChat = new JCheckBox("私聊");
		taUserMessage = new TextArea("", 300, 200,
				TextArea.SCROLLBARS_VERTICAL_ONLY);// 只能向下滚动
		// taUserMessage.setText("aaaaaa汉字aaaa");
		taUserMessage.setForeground(new Color(0, 0, 0));
		taUserMessage.setEditable(false); // 不可写入

		/***********************************************************************
		 * 该布局采用手动布局 setBounds设置组件位置 * setFont设置字体、字型、字号 * setForeground设置文字的颜色 *
		 * setBackground设置背景色 * setOpaque将背景设置为透明
		 */

		pnlChat.setLayout(null);
		pnlChat.setBackground(new Color(52, 130, 203));
		btnTimer.setBounds(400, 360, 80, 25);
		btnSave.setBounds(500, 330, 80, 25);
		btnCls.setBounds(400, 330, 80, 25);
		btnExit.setBounds(500, 360, 80, 25);
		btnSend.setBounds(500, 300, 80, 25);

		lblUserList.setBounds(5, 0, 120, 40);
		lblUserTotal.setBounds(130, 0, 60, 40);
		lblCount.setBounds(190, 0, 60, 40);
		lblUserMessage.setBounds(225, 0, 180, 40);
		lblChatUser.setBounds(10, 290, 40, 40);
		lblSendMessage.setBounds(210, 290, 60, 40);

		// lblUserTotal.setBounds(10,340,100,40);
		// lblCount.setBounds(73,340,100,40);
		lstUserList.setBounds(5, 40, 210, 255);
		taUserMessage.setBounds(225, 40, 360, 255);
		txtMessage.setBounds(270, 300, 210, 25);
		cmbUser.setBounds(50, 300, 80, 25);
		chPrivateChat.setBounds(333, 336, 60, 20);
		btnTimer.setFont(fntDisp1);
		btnCls.setFont(fntDisp1);
		btnExit.setFont(fntDisp1);
		btnSend.setFont(fntDisp1);
		btnSave.setFont(fntDisp1);
		lblUserList.setFont(fntDisp1);
		lblUserMessage.setFont(fntDisp1);
		lblChatUser.setFont(fntDisp1);
		lblSendMessage.setFont(fntDisp1);
		lblUserTotal.setFont(fntDisp1);
		lblCount.setFont(fntDisp1);
		cmbUser.setFont(fntDisp1);
		chPrivateChat.setFont(fntDisp1);
		// taUserMessage.setFont(new Font("新宋体", Font.BOLD | Font.ITALIC, 20));

		lblUserList.setForeground(Color.YELLOW);
		lblUserMessage.setForeground(Color.YELLOW);
		lblSendMessage.setForeground(Color.black);
		lblChatUser.setForeground(Color.black);
		lblSendMessage.setForeground(Color.black);
		lblUserTotal.setForeground(Color.YELLOW);
		lblCount.setForeground(Color.YELLOW);
		cmbUser.setForeground(Color.black);
		chPrivateChat.setForeground(Color.black);
		lstUserList.setBackground(Color.white);
		taUserMessage.setBackground(Color.white);
		btnTimer.setBackground(Color.ORANGE);
		btnCls.setBackground(Color.ORANGE);
		btnExit.setBackground(Color.ORANGE);
		btnSend.setBackground(Color.PINK);
		btnSave.setBackground(Color.ORANGE);
		pnlChat.add(btnTimer);
		pnlChat.add(btnCls);
		pnlChat.add(btnExit);
		pnlChat.add(btnSend);
		pnlChat.add(btnSave);
		pnlChat.add(lblUserList);
		pnlChat.add(lblUserMessage);
		pnlChat.add(lblSendMessage);
		pnlChat.add(lblChatUser);
		pnlChat.add(lblUserTotal);
		pnlChat.add(lblCount);
		pnlChat.add(lstUserList);
		pnlChat.add(taUserMessage);
		pnlChat.add(txtMessage);
		pnlChat.add(cmbUser);
		pnlChat.add(chPrivateChat);

		frmChat.addWindowListener(new Windowclose());
		btnTimer.addActionListener(this);
		btnCls.addActionListener(this);
		btnExit.addActionListener(this);
		btnSend.addActionListener(this);
		btnSave.addActionListener(this);
		lstUserList.addActionListener(this);
		txtMessage.addActionListener(this);

		headLabel.setHorizontalAlignment(SwingConstants.CENTER);
		headLabel.setIcon(new ImageIcon("face//1.JPG"));
		headLabel.setBounds(15, 335, 70, 60);
		pnlChat.add(headLabel);

		emote = new JComboBox();
		emote.setModel(new DefaultComboBoxModel(new String[] { "表情", "微笑",
				"甜笑", "惊喜", "嘻嘻", "扮酷", "嘿嘿", "傻笑", "好奇", "媚眼", "鬼脸", "陶醉",
				"害羞", "生气", "嚷嚷", "发怒", "伤心", "高明", "菜鸟", "问号", "狂笑", "大哭",
				"示爱", "呻吟", "想想" }));
		emote.setBounds(141, 301, 60, 23);
		pnlChat.add(emote);

		zitiComboBox = new JComboBox();
		zitiComboBox.addItemListener(new ItemListener() {
			public void itemStateChanged(ItemEvent arg0) {
				freshFont();
			}

		});
		zitiComboBox.setModel(new DefaultComboBoxModel(new String[] { "宋体",
				"黑体" }));
		zitiComboBox.setBounds(76, 337, 64, 23);
		pnlChat.add(zitiComboBox);

		yangShiComboBox = new JComboBox();
		yangShiComboBox.setModel(new DefaultComboBoxModel(new String[] { "正规",
				"粗体", "斜体", "粗斜" }));
		yangShiComboBox.setBounds(153, 337, 52, 23);
		yangShiComboBox.addItemListener(new ItemListener() {
			public void itemStateChanged(ItemEvent arg0) {
				freshFont();
			}

		});
		pnlChat.add(yangShiComboBox);

		daXiaoComboBox = new JComboBox();
		daXiaoComboBox.setModel(new DefaultComboBoxModel(new String[] { "12",
				"14", "16", "18", "20" }));
		daXiaoComboBox.addItemListener(new ItemListener() {
			public void itemStateChanged(ItemEvent arg0) {
				freshFont();
			}

		});
		daXiaoComboBox.setBounds(220, 335, 40, 23);
		pnlChat.add(daXiaoComboBox);

		blueSlider.setMaximum(255);
		blueSlider.setValue(128);
		blueSlider.setMinimum(0);
		blueSlider.addChangeListener(new ChangeListener() {

			public void stateChanged(ChangeEvent arg0) {
				// TODO 自动生成方法存根
				freshColor();
			}
		});
		// slider.setModel(null);
		blueSlider.setBounds(80, 365, 180, 10);
		pnlChat.add(blueSlider);

		redSlider.setMaximum(255);
		redSlider.setValue(128);
		redSlider.setMinimum(0);
		redSlider.addChangeListener(new ChangeListener() {

			public void stateChanged(ChangeEvent arg0) {
				// TODO 自动生成方法存根
				freshColor();
			}
		});
		redSlider.setBounds(80, 380, 180, 10);
		pnlChat.add(redSlider);

		greenSlider.setMaximum(255);
		greenSlider.setValue(128);
		greenSlider.setMinimum(0);
		greenSlider.addChangeListener(new ChangeListener() {

			public void stateChanged(ChangeEvent arg0) {
				// TODO 自动生成方法存根
				freshColor();
			}
		});
		greenSlider.setBounds(80, 395, 180, 10);
		pnlChat.add(greenSlider);

		hanziLabel.setForeground(new Color(128, 128, 128));
		hanziLabel.setHorizontalAlignment(SwingConstants.CENTER);
		hanziLabel.setFont(new Font("宋体", Font.BOLD, 18));
		hanziLabel.setBackground(Color.ORANGE);
		hanziLabel.setText("汉字");
		hanziLabel.setBounds(273, 360, 57, 50);
		pnlChat.add(hanziLabel);

		// 启动聊天页面信息刷新线程
		Thread thread = new Thread(this);
		thread.start();

		// Icon log=new ImageIcon("images\\chat.jpg");
		// lblBack = new JLabel(log);
		// lblBack.setBounds(1, 1, 600,420);
		// pnlChat.add(lblBack);

		frmChat.setSize(600, 461);
		frmChat.setVisible(true);
		frmChat.setResizable(false);

		// 将窗口定位在屏幕中央
		scrnsize = toolkit.getScreenSize();
		frmChat.setLocation(scrnsize.width / 2 - frmChat.getWidth() / 2,
				scrnsize.height / 2 - frmChat.getHeight() / 2);
		Image img = toolkit.getImage("images\\appico.jpg");
		frmChat.setIconImage(img);

	} // 构造方法结束

	protected void freshFont() {
		// TODO 自动生成方法存根
		String ziti = zitiComboBox.getSelectedItem().toString();
		int yangShi = 0;
		String yangShiString = yangShiComboBox.getSelectedItem().toString();
		if (yangShiString.equals("常规")) {
			yangShi = Font.PLAIN;
		} else if (yangShiString.equals("粗体")) {
			yangShi = Font.BOLD;
		} else if (yangShiString.equals("斜体")) {
			yangShi = Font.ITALIC;
		} else if (yangShiString.equals("粗斜")) {
			yangShi = Font.BOLD | Font.ITALIC;
		}

		int daXiao = Integer.parseInt(daXiaoComboBox.getSelectedItem()
				.toString());