client.java

用java swing编写一款小的远程控制软件 可以远程控制另一台电脑的鼠标 键盘等功能 包含源码

// Decompiled by Jad v1.5.8e2. Copyright 2001 Pavel Kouznetsov.
// Jad home page: http://kpdus.tripod.com/jad.html
// Decompiler options: packimports(3) fieldsfirst ansi space 
// Source File Name:   Client.java

import com.sun.image.codec.jpeg.JPEGCodec;
import com.sun.image.codec.jpeg.JPEGImageDecoder;
import java.awt.*;
import java.awt.event.*;
import java.awt.image.BufferedImage;
import java.io.*;
import java.net.*;
import java.rmi.NotBoundException;
import java.rmi.RemoteException;
import java.rmi.registry.LocateRegistry;
import java.rmi.registry.Registry;
import javax.swing.*;

class Client extends JFrame
	implements ActionListener, KeyListener, MouseMotionListener, MouseWheelListener, MouseListener
{

	BufferedImage image;
	String IP;
	JDialog d;
	JTextField t;
	RobotControllmpl robot;

	public Client()
	{
		d = new JDialog(this, true);
		d.setTitle("请输入服务器IP:");
		t = new JTextField(20);
		d.getContentPane().add(t);
		t.addActionListener(this);
		d.pack();
		d.setVisible(true);
		setSize(500, 500);
		setDefaultCloseOperation(3);
		try
		{
			System.out.println(IP);
			Socket socket = new Socket(IP, 5678);
			java.io.InputStream in = socket.getInputStream();
			BufferedInputStream input = new BufferedInputStream(in);
			socket.setTcpNoDelay(true);
			socket.setReceiveBufferSize(0x100000);
			String addr = socket.getInetAddress().getHostAddress();
			Registry registry = LocateRegistry.getRegistry(addr, 1056);
			robot = (RobotControllmpl)registry.lookup("robot");
			initComponents();
			for (; socket.isConnected(); repaint())
			{
				Thread.sleep(50L);
				socket.sendUrgentData(255);
				JPEGImageDecoder decoder = JPEGCodec.createJPEGDecoder(input);
				image = decoder.decodeAsBufferedImage();
			}

		}
		catch (UnknownHostException e)
		{
			e.printStackTrace();
		}
		catch (IOException e)
		{
			e.printStackTrace();
		}
		catch (InterruptedException e)
		{
			e.printStackTrace();
		}
		catch (NotBoundException e)
		{
			e.printStackTrace();
		}
	}

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

	public void paint(Graphics g)
	{
		g.drawImage(image, 0, 0, Toolkit.getDefaultToolkit().getScreenSize().width, Toolkit.getDefaultToolkit().getScreenSize().height, null);
	}

	public void initComponents()
	{
		addMouseListener(this);
		addKeyListener(this);
		addMouseMotionListener(this);
		addMouseWheelListener(this);
	}

	public void actionPerformed(ActionEvent e)
	{
		if (e.getSource().equals(t))
		{
			IP = t.getText();
			d.dispose();
			setVisible(true);
		}
	}

	public void keyPressed(KeyEvent e)
	{
		try
		{
			robot.keyPress(e.getKeyCode());
		}
		catch (RemoteException e1)
		{
			e1.printStackTrace();
		}
	}

	public void keyReleased(KeyEvent e)
	{
		try
		{
			robot.keyRelease(e.getKeyCode());
		}
		catch (RemoteException e1)
		{
			e1.printStackTrace();
		}
	}

	public void keyTyped(KeyEvent keyevent)
	{
	}

	public void mouseDragged(MouseEvent mouseevent)
	{
	}

	public void mouseMoved(MouseEvent e)
	{
		try
		{
			robot.mouseMove(e.getX(), e.getY());
		}
		catch (RemoteException e1)
		{
			e1.printStackTrace();
		}
	}

	public void mouseWheelMoved(MouseWheelEvent e)
	{
		try
		{
			robot.mouseWheel(e.getWheelRotation());
		}
		catch (RemoteException e1)
		{
			e1.printStackTrace();
		}
	}

	public void mouseClicked(MouseEvent mouseevent)
	{
	}

	public void mouseEntered(MouseEvent mouseevent)
	{
	}

	public void mouseExited(MouseEvent mouseevent)
	{
	}

	public void mousePressed(MouseEvent e)
	{
		int n = e.getButton();
		try
		{
			if (n == 1)
				robot.mousePress(16);
			else
			if (n == 2)
				robot.mousePress(8);
			else
			if (n == 3)
				robot.mousePress(4);
		}
		catch (RemoteException e1)
		{
			e1.printStackTrace();
		}
		catch (Exception e2)
		{
			e2.printStackTrace();
		}
	}

	public void mouseReleased(MouseEvent e)
	{
		int n = e.getButton();
		try
		{
			if (n == 1)
				robot.mouseRelease(16);
			else
			if (n == 2)
				robot.mouseRelease(8);
			else
			if (n == 3)
				robot.mouseRelease(4);
		}
		catch (RemoteException e1)
		{
			e1.printStackTrace();
		}
		catch (Exception e2)
		{
			e2.printStackTrace();
		}
	}
}