schattingframe.java

用java开发的聊天程序源代码 包含客户端文件和服务器文件

import java.io.*;
import java.awt.*;
import java.applet.*;
import javax.swing.*;
import java.awt.event.*;
import javax.swing.event.*;
import javax.swing.text.*;
import java.net.*;



/**
 * 主窗口
 *
 * @author 戚荣波
 *
 * @version 1.0
 * @since J2SE 1.6
 */
public class SChattingFrame extends JFrame
{
	private int upGap = 10,downGap = 10,leftGap = 10,rightGap = 10,gap = 10;//间隙
	private int m_spShowHeight = 250; 
	private int m_spWriteHeight = 70;
	private int m_tbStyleHeight = 25;
	private int m_spWriteWidth = 330,m_spShowWidth = 330;	
	private int m_buttonHeight = 20;
	private int m_buttonWidth = 80;
	//private int m_photoWidth = 140;
	private int m_photoWidth = 0;
	private int m_photoHeight;
	private int m_height,m_width;
	
	public static SPopupMenu pm = new SPopupMenu();
	
	private JTextPane tp_show = new JTextPane(); //显示聊天记录
	private JTextPane tp_write = new JTextPane();//输入文本区域
	
	private JButton b_history = new SButton("History");
	private JButton b_disconnect = new SButton("Disconnect");
	private JButton b_close = new SButton("Close");
	private JButton b_send = new SButton("Send");
	
	private JScrollPane sp_show = new JScrollPane(tp_show);
	private JScrollPane sp_write = new JScrollPane(tp_write);
	private StyleToolBar tb = new StyleToolBar();
	private FontToolBar ftb = new FontToolBar();
	
	private Container c;
	private Dimension s;	
	private Color textPaneColor = new Color(255,255,255);
	
	public SChattingFrame()
	{
		super("SChatting");
		
		//弹出输入窗口获得用户名
		String userName = JOptionPane.showInputDialog(ShowWindow.app,"Please input your name");
		try
		{
			if(userName == null||userName.equals(""))userName = InetAddress.getLocalHost().getHostAddress();
		}
		catch(UnknownHostException uhe)
		{
			userName = "no name";
		}
		SomethingStored.userName = userName;

		c = getContentPane();
		s = c.getSize();
		setJMenuBar(new SChattingMenu());//载入菜单
		c.setLayout(null);//无布局管理
		//c.setForeground(ShowWindow.myColor);
		c.setBackground(ShowWindow.myColor);//设置背景色
		tp_show.setBackground(textPaneColor);
		tp_show.setEditable(false);
		
		
		SomethingStored.tp_show = tp_show;
		SomethingStored.tp_write = tp_write;
		SomethingStored.sp_show = sp_show;
		SomethingStored.fontBar = ftb;

		//加入组件
		c.add(ftb);
		c.add(tb);
		c.add(sp_show,"show");
		c.add(sp_write,"write");
		c.add(b_history);
		//c.add(b_disconnect);
		c.add(b_close);
		c.add(b_send);
				
		//事件监听器
		b_send.addActionListener(new sendListener());
		b_close.addActionListener(new closeListener());
		b_history.addActionListener(new viewListener());
		tp_show.addMouseListener(new rightButtonClicked(false));
		tp_write.addMouseListener(new rightButtonClicked(true));
			
		
		//默认字体
		SimpleAttributeSet myAttrib = new SimpleAttributeSet();
		StyleConstants.setBold(myAttrib,false);
		StyleConstants.setItalic(myAttrib,false);
		StyleConstants.setFontSize(myAttrib,12);
		StyleConstants.setForeground(myAttrib,Color.black);
		StyleConstants.setFontFamily(myAttrib,"宋体");
		SomethingStored.myAttributeSet = new SimpleAttributeSet(myAttrib);//设置的格式
		SomethingStored.defaultAttributeSet = new SimpleAttributeSet(myAttrib);//普通的格式
		SomethingStored.systemMessageAttributeSet = new SimpleAttributeSet(myAttrib);//系统消息的格式
		StyleConstants.setForeground(SomethingStored.systemMessageAttributeSet,Color.red);
		tp_write.setFont(new Font("宋体",0,12));
		
		showMessage(SomethingStored.userName+" ...ready");
		
		
		//通过resize方法来更新各组件的位置以及大小
		this.addComponentListener(new ComponentListener()
		{
			public void componentMoved(ComponentEvent e)
			{
			}
			public void componentShown(ComponentEvent e)
			{
			}
			public void componentHidden(ComponentEvent e)
			{
			}
			public void componentResized(ComponentEvent e)
			{
				SChattingFrame f = (SChattingFrame)e.getSource();
				
				c = f.getContentPane();
				c.setLayout(null);
				s = c.getSize();
			
				m_height = (int)s.getHeight();
				m_width = (int)s.getWidth();
		
				m_spShowWidth = m_width - leftGap - rightGap - m_photoWidth - gap;
				m_spWriteWidth = m_spShowWidth;
				
				m_spShowHeight = m_height - upGap - gap*3 - m_buttonHeight - m_spWriteHeight - m_tbStyleHeight;
				
				int m_buttonY = m_height-m_buttonHeight-downGap;
				
				sp_show.setBounds(leftGap,upGap,m_spShowWidth,m_spShowHeight);
				sp_show.updateUI();
				tb.setBounds(leftGap,upGap+m_spShowHeight + gap,m_spWriteWidth,m_tbStyleHeight);
				sp_write.setBounds(leftGap,upGap + m_spShowHeight + gap*2 + m_tbStyleHeight,m_spWriteWidth,m_spWriteHeight);
				sp_write.updateUI();
				
				b_history.setBounds(leftGap,m_buttonY,m_buttonWidth,m_buttonHeight);
				//b_disconnect.setBounds(leftGap + m_buttonWidth,m_buttonY,m_buttonWidth,m_buttonHeight);
				b_close.setBounds(leftGap + m_spShowWidth - m_buttonWidth*2,m_buttonY,m_buttonWidth,m_buttonHeight);
				b_send.setBounds(leftGap + m_spShowWidth - m_buttonWidth,m_buttonY,m_buttonWidth,m_buttonHeight);
				f.repaint();
			}
		}
		);
	}
	
	/**
	 *在显示区域输出系统消息
	 *
	 *@param str 所要输出的字符串
	 */
	public static void showMessage(String str)
	{
		try
		{
			SomethingStored.fontBar.setVisible(false);
			StyledDocument doc = SomethingStored.tp_show.getStyledDocument();
			doc.insertString
				(doc.getLength(),str+"\n",SomethingStored.systemMessageAttributeSet);
			SomethingStored.tp_show.setCaretPosition(doc.getLength());
		}
		catch(BadLocationException e)
		{
			System.err.println("BadLocationException"+e);
			e.printStackTrace();
		}
	}
	
	/**
	 *在显示区域输出图像
	 *
	 *@param position 图像输出的位置
	 *@param str 文件路径
	 */
	public static void showPicture(int position,String str)
	{
		SomethingStored.fontBar.setVisible(false);
		JTextPane tp = SomethingStored.tp_show;
		tp.setCaretPosition(position);
		tp.insertIcon(new ImageIcon(str));
		tp.setCaretPosition(tp.getStyledDocument().getLength());
	}
	
	/**
	 *声音的播放
	 *
	 *@param name 对应的声音文件名,文件在程序所在目录下的sound子目录下
	 */
	public static void audioPlay(String name)
	{
		AudioClip sound;
		try
		{
			sound = Applet.newAudioClip(new URL("file:Sound\\"+name));
		}
		catch(Exception e)
		{
			return;
		}
		sound.play();
	}
	
	/**
	 *以SMessage的构造方法输出SMessage对象
	 *
	 */	 
	public static void writeSMessage(int messageType,String nowTime,String str,SimpleAttributeSet att)
	{
		try
		{
			SomethingStored.m_output.writeObject(
				new SMessage(messageType,nowTime,str,att));
		}
		catch(IOException ioe)
		{
		}
	}
	
	/**
	 *输出SMessage对象
	 *
	 *@param aMessage 要输出的对象
	 *
	 */
	public static void writeSMessage(SMessage aMessage)
	{
		try
		{
			SomethingStored.m_output.writeObject(aMessage);
		}
		catch(IOException ioe)
		{
			Connect.mb_disconnect();
		}
	}
}

/**
 * 一些常用参数的存储
 * @author 戚荣波
 *
 * @version 1.0
 * @since J2SE 1.6
 */
final class SomethingStored
{
	protected static String userName;
	protected static String yourName;
	protected static JScrollPane sp_show;
	protected static FontToolBar fontBar;
	protected static JTextPane tp_show;
	protected static JTextPane tp_write;
	protected static Socket s;
	protected static ObjectInputStream m_input;
	protected static ObjectOutputStream m_output;
	protected static InetAddress destIP;
	protected static ServerSocket server;
	protected static InetAddress host;
	protected static final int port = 7777;
	protected static final int filePort = 7778;
	protected static Color defaultfontColor = Color.black;
	protected static Color fontColor = Color.black;
	protected static SimpleAttributeSet myAttributeSet;
	protected static SimpleAttributeSet defaultAttributeSet;
	protected static SimpleAttributeSet systemMessageAttributeSet;
	protected static FileServerThread wait;
	protected static boolean isSending = false;
	
}