TT聊天軟件v1.0版

package rgy.com.TT;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Font;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.Socket;
import java.util.Timer;
import java.util.TimerTask;

import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JColorChooser;
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JRootPane;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.JTextField;
import javax.swing.JToolBar;
import javax.swing.WindowConstants;

public class Client extends JFrame {
	// 添加屬性
	private JPanel panel_west = new JPanel();
	private JPanel panel_south = new JPanel();
	private JPanel panel_main = new JPanel();
	private JTextArea ta_show = new JTextArea();
	private JScrollPane sp_show = new JScrollPane(ta_show);
	private JTextArea ta_input = new JTextArea();
	private JScrollPane sp_input = new JScrollPane(ta_input);
	private JToolBar toolbar = new JToolBar(); // 創建工具欄
	private JLabel imagelable;
	private JButton button_link = new JButton("建立連接");
	private JButton button_linkconfirm = new JButton("連    接");
	private JLabel label_wordstyle = new JLabel("字號：");
	private JCheckBox checkb_bold = new JCheckBox("粗體");
	private JCheckBox checkb_italic = new JCheckBox("斜體");
	private JLabel label_wordsize = new JLabel("字號：");
	private JButton button_larger = new JButton("A+");
	private JButton button_smaller = new JButton("A-");
	private JButton button_color = new JButton("顏色");
	private JButton button_send = new JButton("消息發送");
	// 面板上的屬性
	private JTextField tf_search;
	private String str_IP;
	private MessageBox_link messageBox_link;
	private MessageBox_interupt messageBox_interupt;
	//
	private Socket socket;
	private PrintWriter out;
	private BufferedReader in;
	//
	private Timer timer;
	//
	public Client(String str) {
		super(str);
		this.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
		this.setBounds(500, 220, 480, 400);
		// 添加功能代碼
		ImageIcon imageIcon = new ImageIcon("img/head.png");
		imagelable = new JLabel("", imageIcon, JLabel.CENTER);
		this.add(panel_west, BorderLayout.WEST);
		panel_west.setLayout(new GridLayout(2, 1));
		panel_west.add(imagelable);
		panel_west.add(button_link);
		this.add(panel_main);
		panel_main.setLayout(new GridLayout(2, 1));
		panel_main.add(sp_show);
		ta_show.setEditable(false);
		ta_show.setLineWrap(true);// 換行
		ta_show.setFont(new Font("楷體", 0, 20));
		panel_main.add(panel_south);
		panel_south.setLayout(new BorderLayout());
		panel_south.add(toolbar, BorderLayout.NORTH); 
		toolbar.add(label_wordstyle);
		toolbar.add(checkb_bold);
		toolbar.add(checkb_italic);
		toolbar.add(label_wordsize);
		toolbar.add(button_larger);
		toolbar.add(button_smaller);
		toolbar.add(button_color);
		toolbar.add(button_send);
		panel_south.add(sp_input);
		ta_input.setLineWrap(true);// 換行
		ta_input.setFont(new Font("楷體", 0, 20));
		//
		
		this.setUndecorated(true); // 去掉窗口的裝飾 
		this.getRootPane().setWindowDecorationStyle(JRootPane.FRAME);
		this.setVisible(false);
		this.pack();
		
//		messageBox_interupt.setVisible(false);
		////////////////////////添加功能
		button_link.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				messageBox_link=new MessageBox_link();
			}
		});
		//
		checkb_bold.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				Font font = ta_input.getFont(); // 獲得文本區的當前字體對象
				String name = font.getName();
				int style = font.getStyle();
				int size = font.getSize();
				style = style ^ 1;
				ta_input.setFont(new Font(name, style, size));
//				ta_show.setFont(new Font(name, style, size));
			}
		});
		checkb_italic.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				Font font = ta_input.getFont(); // 獲得文本區的當前字體對象
				String name = font.getName();
				int style = font.getStyle();
				int size = font.getSize();
				style = style ^ 2;
				ta_input.setFont(new Font(name, style, size));
//				ta_show.setFont(new Font(name, style, size));
			}
		});
		// ///字號大小
		button_larger.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				Font font = ta_input.getFont(); // 獲得文本區的當前字體對象
				String name = font.getName();
				int style = font.getStyle();
				int size = font.getSize() + 5;
				ta_input.setFont(new Font(name, style, size));
//				ta_show.setFont(new Font(name, style, size));
			}
		});
		button_smaller.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				Font font = ta_input.getFont(); // 獲得文本區的當前字體對象
				String name = font.getName();
				int style = font.getStyle();
				int size = font.getSize() - 5;
				ta_input.setFont(new Font(name, style, size));
//				ta_show.setFont(new Font(name, style, size));
			}
		});
		// ///設置顏色
		button_color.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				Color color;
				color = JColorChooser.showDialog(Client.this, "顏色選擇",
						Color.black);
				ta_input.setForeground(color);// 設置顏色
//				ta_show.setForeground(color);
			}
		});
		// 通信
		// 發送
		button_send.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				out.println(ta_input.getText());
				out.flush();
				ta_show.append("客戶端說："+ta_input.getText()+"\n");
				ta_input.setText("");
			}
		});
		//發送消息的熱鍵
		ta_input.addKeyListener(new KeyAdapter() {
			public void keyPressed(KeyEvent ke){
				if(ke.isControlDown()&&ke.getKeyCode()==KeyEvent.VK_ENTER){
					out.println(ta_input.getText());
					out.flush();
					ta_show.append("客戶端說："+ta_input.getText()+"\n");
					ta_input.setText("");
				}
			}
		});
		//
		messageBox_link=new MessageBox_link();
		button_linkconfirm.addActionListener(new ActionListener() {//連接
			public void actionPerformed(ActionEvent e) {
				str_IP = tf_search.getText();
				try {
					socket = new Socket(str_IP, 5001);
					out = new PrintWriter(socket.getOutputStream());
					in = new BufferedReader(new InputStreamReader(socket.getInputStream()));
					ta_show.setText("雙方連接已建立！\n");
					button_link.setEnabled(false);
					//接收消息
					timer = new Timer();//定時器，刷新接收消息
					timer.schedule(new MyTimerTask_receive(), 100, 100);
					//
				} catch (Exception ev) {
					ta_show.setText("連接建立失敗！\n");
				}
				Client.this.setVisible(true);
				Client.this.validate();//更新
				messageBox_link.dispose();
			}
		});
		//
	}

	// /////////////////////////////////////////////////////
	private class MessageBox_link extends JDialog {
		private JLabel lable_tip;
		private JPanel panel_link = new JPanel();
		private JPanel panel_search = new JPanel();
		private JPanel panel_tip = new JPanel();

		public MessageBox_link() {
			super(Client.this, "連接提示");
			this.setSize(300, 170);
			this.setLocation(Client.this.getX() + 120, Client.this.getY() + 120);
			this.setLayout(new GridLayout(3, 1));
			//
			ImageIcon imageIcon = new ImageIcon("img/search.png");
			lable_tip = new JLabel("請輸入對方的IP地址：", imageIcon, JLabel.LEFT);
			lable_tip.setFont(new Font("楷體", 1, 20));
			panel_tip.add(lable_tip);
			this.add(panel_tip);
			tf_search = new JTextField(20);
			tf_search.setFont(new Font("楷體", 1, 25));
			tf_search.setHorizontalAlignment(JTextField.CENTER);
			panel_search.add(tf_search);
			this.add(panel_search);
			this.add(panel_link);
			panel_link.add(button_linkconfirm);
			button_linkconfirm.setFont(new Font("楷體", 1, 20));
			//
			this.setUndecorated(true);//去邊框
			this.setVisible(true);
			this.pack();
		}
	}
	//
	private class MessageBox_interupt extends JDialog {
		private JLabel lable_tip;
		private JButton button_ok;
		private JPanel panel_tip = new JPanel();
		private JPanel panel_ok = new JPanel();

		public MessageBox_interupt() {
			super(Client.this, "中斷提示");
			this.setSize(150,60);
			this.setLocation(Client.this.getX() + 60, Client.this.getY() + 120);
			this.setLayout(new GridLayout(2, 1));
			//
			ImageIcon imageIcon = new ImageIcon("img/tip.png");
			lable_tip = new JLabel("請注意：與服務端的連接已中斷！", imageIcon, JLabel.LEFT);
			lable_tip.setFont(new Font("楷體", 1, 17));
			panel_tip.add(lable_tip);
			this.add(panel_tip);
			button_ok = new JButton("知道了");
			button_ok.setFont(new Font("楷體", 1, 20));
			panel_ok.add(button_ok);
			this.add(panel_ok);
			//
			this.setUndecorated(true);//去邊框
			this.setVisible(true);	
			this.pack();
			//
			button_ok.addActionListener(new ActionListener() {
				public void actionPerformed(ActionEvent e) {
					MessageBox_interupt.this.dispose();
				}
			});
		}
	}
	//
	class MyTimerTask_receive extends TimerTask {
		public void run() {
			try {
				ta_show.append("服務端說："+in.readLine()+"\n");
			} catch (Exception e) {
//				JOptionPane.showMessageDialog(Client.this,"請注意：與服務端的連接已中斷！！");
				messageBox_interupt=new MessageBox_interupt();
				ta_show.append("--------與服務端的連接已中斷-------");
				try{
					socket.close();
					out.close();
					in.close();
				}catch(Exception ev){
					ta_show.append("————連接未正常中斷！");
				}
				button_link.setEnabled(true);
				timer.cancel();
			}
		}
	}

	public static void main(String args[]) {
		new Client("客戶端");
	}
}


package rgy.com.TT;

import java.awt.*;
import java.awt.event.*;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.ServerSocket;
import java.net.Socket;
import java.util.Timer;
import java.util.TimerTask;

import javax.swing.*;

public class Server extends JFrame {
	// 添加屬性
	private JPanel panel_south = new JPanel();
	private JPanel panel_main = new JPanel();
	private JTextArea ta_show = new JTextArea();
	private JScrollPane sp_show = new JScrollPane(ta_show);
	private JTextArea ta_input = new JTextArea();
	private JScrollPane sp_input = new JScrollPane(ta_input);
	private JToolBar toolbar = new JToolBar(); // 創建工具欄
	private JLabel label_wordstyle = new JLabel("字號：");
	private JCheckBox checkb_bold = new JCheckBox("粗體");
	private JCheckBox checkb_italic = new JCheckBox("斜體");
	private JLabel label_wordsize = new JLabel("字號：");
	private JButton button_larger = new JButton("A+");
	private JButton button_smaller = new JButton("A-");
	private JButton button_color = new JButton("顏色");
	private JButton button_send = new JButton("消息發送");
	private JButton button_openport = new JButton("重新打開端口");
	//
	private ServerSocket server;
	private Socket socket;
	private PrintWriter out;
	private BufferedReader in;
	//
	private MessageBox messageBox_openport;
	private MessageBox messageBox_interupt;
	private MessageBox messageBox_waitlink;
	//
	private Timer timer;
	//
	public Server(String str) {
		super(str);
		this.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
		this.setBounds(70, 10, 480, 400);
		// 添加功能代碼
		this.add(panel_main);
		panel_main.setLayout(new GridLayout(2, 1));
		panel_main.add(sp_show);
		ta_show.setEditable(false);
		ta_show.setLineWrap(true);// 換行
		ta_show.setFont(new Font("楷體", 0, 20));
		panel_main.add(panel_south);
		panel_south.setLayout(new BorderLayout());
		panel_south.add(toolbar, BorderLayout.NORTH); // 工具欄添加到窗格北部
		toolbar.add(label_wordstyle);
		toolbar.add(checkb_bold);
		toolbar.add(checkb_italic);
		toolbar.add(label_wordsize);
		toolbar.add(button_larger);
		toolbar.add(button_smaller);
		toolbar.add(button_color);
		toolbar.add(button_send);
		toolbar.add(button_openport);
		panel_south.add(sp_input);
		ta_input.setLineWrap(true);// 換行
		ta_input.setFont(new Font("楷體", 0, 20));
		// 
		this.setUndecorated(true); // 去掉窗口的裝飾 
		// 設置爲簡單對話框風格
//		this.getRootPane().setWindowDecorationStyle(JRootPane.COLOR_CHOOSER_DIALOG); 
//		this.getRootPane().setWindowDecorationStyle(JRootPane.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
		this.getRootPane().setWindowDecorationStyle(JRootPane.FRAME);
		this.setVisible(true);
		////////////////////////添加功能
		/////調節字體
		checkb_bold.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				Font font = ta_input.getFont(); // 獲得文本區的當前字體對象
				String name = font.getName();
				int style = font.getStyle();
				int size = font.getSize();
				style = style ^ 1;
				ta_input.setFont(new Font(name, style, size));
//				ta_show.setFont(new Font(name, style, size));
			}
		});
		checkb_italic.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				Font font = ta_input.getFont(); // 獲得文本區的當前字體對象
				String name = font.getName();
				int style = font.getStyle();
				int size = font.getSize();
				style = style ^ 2;
				ta_input.setFont(new Font(name, style, size));
//				ta_show.setFont(new Font(name, style, size));
			}
		});
		// ///字號大小
		button_larger.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				Font font = ta_input.getFont(); // 獲得文本區的當前字體對象
				String name = font.getName();
				int style = font.getStyle();
				int size = font.getSize() + 5;
				ta_input.setFont(new Font(name, style, size));
//				ta_show.setFont(new Font(name, style, size));
			}
		});
		button_smaller.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				Font font = ta_input.getFont(); // 獲得文本區的當前字體對象
				String name = font.getName();
				int style = font.getStyle();
				int size = font.getSize() - 5;
				ta_input.setFont(new Font(name, style, size));
//				ta_show.setFont(new Font(name, style, size));
			}
		});
		// ///設置顏色
		button_color.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				Color color;
				color = JColorChooser.showDialog(Server.this, "顏色選擇",Color.black);
				ta_input.setForeground(color);// 設置顏色
//				ta_show.setForeground(color);
			}
		});
		// 通信
		try {
			server=new ServerSocket(5001);
			ta_show.setText("端口已打開，等待客戶端訪問……"+"\n");
			messageBox_openport=new MessageBox("端口已打開，等待客戶端訪問……");
			socket=server.accept();
			ta_show.append("客戶端已接入，雙方連接已建立！"+"\n");
			out = new PrintWriter(socket.getOutputStream());
			in = new BufferedReader(new InputStreamReader(socket.getInputStream()));
			////接收
			timer = new Timer();
			timer.schedule(new MyTimerTask(), 100, 100);
		} catch (Exception e) {
			messageBox_openport=new MessageBox("請注意：端口未順利打開！");
		}
		//發送
		button_send.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				out.println(ta_input.getText());
				out.flush();
				ta_show.append("服務端說："+ta_input.getText()+"\n");
				ta_input.setText("");
			}
		});
		//發送消息的熱鍵
		ta_input.addKeyListener(new KeyAdapter() {
			public void keyPressed(KeyEvent ke){
				if(ke.isControlDown()&&ke.getKeyCode()==KeyEvent.VK_ENTER){
					out.println(ta_input.getText());
					out.flush();
					ta_show.append("服務端說："+ta_input.getText()+"\n");
					ta_input.setText("");
				}
			}
		});
		//
		button_openport.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				try{
				server=new ServerSocket(5001);
				ta_show.setText("端口已打開，等待客戶端訪問……"+"\n");
				messageBox_waitlink=new MessageBox("端口已打開，等待客戶端訪問……");
				socket=server.accept();
				ta_show.append("客戶端已接入，雙方連接已建立！"+"\n");
				out = new PrintWriter(socket.getOutputStream());
				in = new BufferedReader(new InputStreamReader(socket.getInputStream()));
				////接收
				timer = new Timer();
				timer.schedule(new MyTimerTask(), 100, 100);
				}catch(Exception ev){
//					JOptionPane.showMessageDialog(Server.this,"請注意：端口未順利打開！！");
					messageBox_openport=new MessageBox("請注意：端口未順利打開！");
				}
			}
		});
		//
	}
	// ///////////////////////////////////////////////////
	private class MessageBox extends JDialog {
		private JLabel lable_tip;
		private JButton button;
		private JPanel panel_tip = new JPanel();
		private JPanel panel_ok = new JPanel();

		public MessageBox(String str_tip) {
			super(Server.this);
			this.setSize(150,60);
			this.setLocation(Server.this.getX() + 55, Server.this.getY() + 120);
			this.setLayout(new GridLayout(2, 1));
			//
			ImageIcon imageIcon = new ImageIcon("img/tip.png");
			lable_tip = new JLabel(str_tip, imageIcon, JLabel.LEFT);
			lable_tip.setFont(new Font("楷體", 1, 17));
			panel_tip.add(lable_tip);
			this.add(panel_tip);
			button = new JButton("知道了");
			button.setFont(new Font("楷體", 1, 20));
			panel_ok.add(button);
			this.add(panel_ok);
			//
			this.setUndecorated(true);//去邊框
			this.setVisible(true);
			this.pack();
			//
			button.addActionListener(new ActionListener() {
				public void actionPerformed(ActionEvent e) {
					MessageBox.this.dispose();
				}
			});
		}
	}
	//
	class MyTimerTask extends TimerTask {
		public void run() {
			try {
				ta_show.append("客戶端說：" + in.readLine() + "\n");
			} catch (Exception e) {
				ta_show.append("-----------與客戶端的連接已中斷!-----------\n");
				try {
					server.close();
					socket.close();
					out.close();
					in.close();
				} catch (Exception ev) {
					ta_show.append("————服務關閉異常！");
				}
				ta_show.append("--------------通信端口已關閉!--------------");
				messageBox_interupt=new MessageBox("請注意：與客戶端的連接已斷開！");
				timer.cancel();
			}
		}
	}

	public static void main(String args[]) {
		new Server("服務端");
	}
}