connect.java

一个用JAVA写的远程桌面同步查看的程序

package RemoteAccess.RemoteClient;

import javax.swing.*;
import java.awt.*;
import java.net.*;
import java.awt.event.*;
import java.net.*;
import java.io.*;
import java.awt.image.*;
import javax.imageio.*;

import RemoteAccess.Object.*;

class MyMouseHandler implements MouseListener{
	private Connect ref;
	
	public MyMouseHandler(Connect ref){
		this.ref=ref;
	}
	public void mouseClicked(MouseEvent e){
		int which=e.getButton();
		int count=e.getClickCount();
		int x=e.getX();
		int y=e.getY();
		Dimension size=Toolkit.getDefaultToolkit().getScreenSize();
		double width=size.getWidth();
		double height=size.getHeight();
		
		
		if(which==MouseEvent.BUTTON1){//left
			//System.out.println("1");
			if(count==1){
				//System.out.println("1");
				new MyThread3(this.ref,x,y,(int)width,(int)height,InputEvent.BUTTON1_MASK,1).start();
			}else if(count>=2){
				//System.out.println("2");
				new MyThread3(this.ref,x,y,(int)width,(int)height,InputEvent.BUTTON1_MASK,2).start();
			}
		}else if(which==MouseEvent.BUTTON2){//middle
			//System.out.println("2");
			if(count==1){
				new MyThread3(this.ref,x,y,(int)width,(int)height,InputEvent.BUTTON2_MASK,1).start();
			}else if(count>=2){
				//System.out.println("2");
				new MyThread3(this.ref,x,y,(int)width,(int)height,InputEvent.BUTTON2_MASK,2).start();
			}
		}else if(which==MouseEvent.BUTTON3){//right
			//System.out.println("3");
			if(count==1){
				new MyThread3(this.ref,x,y,(int)width,(int)height,InputEvent.BUTTON3_MASK,1).start();
			}else if(count>=2){
				//System.out.println("2");
				new MyThread3(this.ref,x,y,(int)width,(int)height,InputEvent.BUTTON3_MASK,2).start();
			}
		}
	}       
 	public void mouseEntered(MouseEvent e) {
 		
 	}
 	public void mouseExited(MouseEvent e) {
 		
 	}
 	public void mousePressed(MouseEvent e) {
 		
 	}
 	public void mouseReleased(MouseEvent e)  {
 		
 	}
}
class MyThread3 extends Thread{
	private Connect ref;
	private int x;
	private int y;
	private int screenWidth;
	private int screenHeight;
	private int button;
	private int count;
	
	public MyThread3(Connect ref,int x,int y,int screenWidth,int screenHeight,int button,int count){
		this.ref=ref;
		this.x=x;
		this.y=y;
		this.screenWidth=screenWidth;
		this.screenHeight=screenHeight;
		this.button=button;
		this.count=count;
	}
	public void run(){
		try{
			System.out.println("Sending object...");
			MouseClickRequest request=new MouseClickRequest(x,y,this.screenWidth,this.screenHeight,this.button,this.count);
			this.ref.oos.writeObject(request);
			System.out.println("Object sended.");
			System.out.println("Sending object...");
			GetPicRequest request2=new GetPicRequest();
			this.ref.oos.writeObject(request2);
			System.out.println("Object sended.");
		}catch(Throwable t){
			t.printStackTrace();
		}
	}
}
class MyCanvas extends Canvas{
	public Graphics g;
	private byte[] value;
	
	public MyCanvas(){
		//setSize(1024,768);
	}
	public MyCanvas(byte[] value){
		this.value=value;
	}
	public void setImageArray(byte[] value){
		this.value=value;
	}
	public void paint(Graphics g){
		//System.out.println("paint");
		this.g=g;
		g.setColor(Color.WHITE);
		g.fillRect(0,0,1024,768);
		try{
			if(this.value!=null){
				 g.drawImage(ImageIO.read(new ByteArrayInputStream(this.value)),0,0,Color.BLACK,null);
			}
		}catch(Throwable t){
			t.printStackTrace();
		}
	}
}
class MyThread2 extends Thread{
	private Connect ref;
	private Object sync=new Object();
	private boolean done;
	
	public MyThread2(Connect ref){
		this.ref=ref;
	}   
	public void run(){
		try{
			this.ref.socket=new Socket(this.ref.ip.getText(),16888);
			System.out.println("connected.");
			
			this.ref.oos=new ObjectOutputStream(this.ref.socket.getOutputStream());
			System.out.println("Sending object...");

			LoginRequest request=new LoginRequest(this.ref.user.getText(),this.ref.pwd.getText());
			
			this.ref.oos.writeObject(request);
			GetPicRequest request2=new GetPicRequest();
			this.ref.oos.writeObject(request2);
			System.out.println("Object sended.");
			
			ObjectInputStream ois=new ObjectInputStream(this.ref.socket.getInputStream());		
			synchronized(this.sync){
				while(!done){
					System.out.println("Receiving object...");
					MyObject object=(MyObject)ois.readObject();
					System.out.println(object+"Object received.");
					byte[] value=object.request();
					if(value!=null){
						this.ref.ref.remove(this.ref.canvas);
						this.ref.canvas=new MyCanvas(value);
						this.ref.canvas.addMouseListener(new MyMouseHandler(this.ref));
						//this.ref.pane=new JScrollPane(this.ref.canvas);
						this.ref.ref.add(this.ref.canvas,BorderLayout.CENTER);
						this.ref.ref.validate();
						Graphics g=this.ref.canvas.getGraphics();
						g.drawImage(ImageIO.read(new ByteArrayInputStream(value)),0,0,Color.BLACK,null);
					}
					if(object.response()!=null){
						this.ref.oos.writeObject(object.response());
					}
					this.sync.wait(500);
				}
			}
		}catch(Throwable t){
			done=true;
			t.printStackTrace();
		}
	}
}
public class Connect extends JPanel implements ActionListener{
	public RemoteClient ref;
	public Socket socket;
	private JLabel userL=new JLabel("眀腹");
	private JLabel pwdL=new JLabel("盞絏");
	public JTextField user=new JTextField("");
	public JPasswordField pwd=new JPasswordField("");
	public JButton connect=new JButton("硈絬");
	private JLabel ipL=new JLabel("砆北狠IP