java swing 写的远程协助 超好用

package com.lzw; import java.awt.AWTException; import java.awt.BorderLayout; import java.awt.Color; import java.awt.Dimension; import java.awt.EventQueue; import java.awt.GridBagConstraints; import java.awt.GridBagLayout; import java.awt.Insets; import java.awt.MenuItem; import java.awt.PopupMenu; import java.awt.SystemTray; import java.awt.TrayIcon; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.ComponentAdapter; import java.awt.event.ComponentEvent; import java.awt.event.KeyAdapter; import java.awt.event.KeyEvent; import java.awt.event.WindowAdapter; import java.awt.event.WindowEvent; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; import java.io.ObjectInputStream; import java.io.ObjectOutputStream; import java.net.ConnectException; import java.net.InetAddress; import java.net.ServerSocket; import java.net.Socket; import java.net.URL; import java.rmi.registry.LocateRegistry; import java.rmi.registry.Registry; import javax.swing.BoxLayout; import javax.swing.DefaultListModel; import javax.swing.ImageIcon; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JList; import javax.swing.JOptionPane; import javax.swing.JPanel; import javax.swing.JScrollPane; import javax.swing.JTextField; import javax.swing.JToggleButton; import javax.swing.ScrollPaneConstants; import javax.swing.WindowConstants; import javax.swing.border.BevelBorder; import javax.swing.border.LineBorder; import javax.swing.event.ListSelectionEvent; import javax.swing.event.ListSelectionListener; import com.lzw.dialog.LinkInfoDialog; import com.lzw.rmi.RobotControlImpl; public class MainFrame extends JFrame { private JTextField hostField; private JTextField nameField; private JList linkList; ServerSocket server = null; JToggleButton linkButton; private JPanel linkPanel; private DefaultListModel listModel; private SystemTray systemTray; private RemoteScreenFrame remoteScreenFrame; private JScrollPane panel = new JScrollPane(); private ImageIcon icon = new ImageIcon(getClass().getResource( "/res/trayIcon.png")); public JPanel getLinkPanel() { return linkPanel; } /** * Create the frame */ public MainFrame() { super(); // 创建存储联系人模型数据的文件对象 File listModelFile = new File("./data/listModel.data"); if (listModelFile.exists()) {// 如果数据模型文件存在 try { // 获取文件的输入流 FileInputStream fis = new FileInputStream(listModelFile); // 将文件输入流转换为对象输入流 ObjectInputStream ois = new ObjectInputStream(fis); // 从文件中读取列表组件的数据模型对象 listModel = (DefaultListModel) ois.readObject(); } catch (Exception e) { e.printStackTrace(); } } else {// 否则 listModel = new DefaultListModel();// 创建新的数据模型对象 } initComponents();// 执行界面初始化 linkList.setModel(listModel);// 设置列表组件使用的数据模型 initSystemTray(); try { // 创建远程调用的存根（也就是服务器的代理对象，用于执行本地方法） RobotControlImpl remoteRobot_Server = new RobotControlImpl(); // 启动RMI服务器（默认端口是1099） Registry registry = LocateRegistry.createRegistry(1098); // 注册RMI实现类 registry.rebind("robot", remoteRobot_Server); } catch (Exception e) { e.printStackTrace(); } this.setLocationRelativeTo(null); startServer(); } public static void main(String args[]) { EventQueue.invokeLater(new Runnable() { public void run() { try { MainFrame frame = new MainFrame(); frame.setVisible(true); } catch (Exception e) { e.printStackTrace(); } } }); } /** * 启动服务套接字 */ public void startServer() { try { server = new ServerSocket(9527); // 创建服务器套接字 new Thread(new Runnable() { public void run() { panel .setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS); panel .setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS); while (!server.isClosed()) { try { // 接受远程计算机的连接请求 final Socket socket = server.accept(); if (socket.isConnected()) { // 获取对方计算机的主机名称 String name = socket.getInetAddress() .getHostName(); // 显示提示信息 int i = JOptionPane.showConfirmDialog( MainFrame.this, "收到" + name + "的求助请求，是否开始协助？"); if (i == JOptionPane.NO_OPTION) { socket.close(); continue; } setExtendedState(JFrame.NORMAL); // 创建远程屏幕监控面板 remoteScreenFrame = new RemoteScreenFrame( MainFrame.this, panel, socket); panel.setViewportView(remoteScreenFrame); new Thread(remoteScreenFrame).start(); // 创建右下角的X断开按钮 JButton button = new JButton("X"); button.setMargin(new Insets(0, 0, 0, 0)); button.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { try { socket.close(); panel.setVisible(false); } catch (IOException e1) { e1.printStackTrace(); } } }); panel.setCorner( ScrollPaneConstants.LOWER_RIGHT_CORNER, button); // 隐藏远程连接面板 linkPanel.setVisible(false); // 显示远程监控面板 panel.setVisible(true); add(panel, BorderLayout.CENTER); validate(); } } catch (IOException e) { e.printStackTrace(); JOptionPane.showMessageDialog(MainFrame.this, e); } } } }).start(); } catch (IOException e) { e.printStackTrace(); JOptionPane.showMessageDialog(MainFrame.this, e); JOptionPane.showMessageDialog(MainFrame.this, "本软件已经启动。"); System.exit(0); } } /** * 初始化系统托盘的方法 */ private void initSystemTray() { if (SystemTray.isSupported()) systemTray = SystemTray.getSystemTray(); TrayIcon trayIcon = new TrayIcon(icon.getImage()); trayIcon.setImageAutoSize(true); URL url = getClass().getResource("/res/1.jpg"); PopupMenu popupMenu = new PopupMenu("托盘菜单"); // 创建显示主窗体菜单项 MenuItem showMenuItem = new MenuItem("显示主窗体"); showMenuItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { MainFrame.this.setExtendedState(JFrame.NORMAL); MainFrame.this.setVisible(true); } }); // 创建退出菜单项 MenuItem exitMenuItem = new MenuItem("退出"); exitMenuItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { System.exit(0); } }); popupMenu.add(showMenuItem); popupMenu.addSeparator(); popupMenu.add(exitMenuItem); trayIcon.setPopupMenu(popupMenu); try { systemTray.add(trayIcon); } catch (AWTException e) { e.printStackTrace(); } } /** * 初始化界面的方法 */ private void initComponents() { setIconImage(icon.getImage()); getContentPane().setLayout(new BorderLayout()); setTitle("明日科技——远程协助模块（局域网版本）"); addWindowListener(new ThisWindowListener()); setDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE); setSize(476, 301); final JPanel panel = new JPanel(); panel.setBorder(new LineBorder(Color.GREEN, 1, false)); panel.setLayout(new BorderLayout()); panel.setPreferredSize(new Dimension(180, 0)); getContentPane().add(panel, BorderLayout.WEST); final JScrollPane scrollPane = new JScrollPane(); panel.add(scrollPane); linkList = new JList(); linkList.addListSelectionListener(new LinkListListSelectionListener()); linkList.setBorder(new BevelBorder(B