feiqiu.zip_artyet_familyr2k_feiqiu_hungfn9_java飞秋

package com; //飞秋 import java.awt.AWTException; import java.awt.BorderLayout; import java.awt.Color; import java.awt.Component; import java.awt.GridBagConstraints; import java.awt.GridBagLayout; import java.awt.GridLayout; import java.awt.Image; import java.awt.Insets; import java.awt.MenuItem; import java.awt.PopupMenu; import java.awt.SystemTray; import java.awt.Toolkit; import java.awt.TrayIcon; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent; import java.io.IOException; import java.io.UnsupportedEncodingException; import java.net.DatagramPacket; import java.net.DatagramSocket; import java.net.InetAddress; import java.net.SocketException; import java.net.UnknownHostException; import java.util.GregorianCalendar; import java.util.LinkedList; import java.util.List; import javax.swing.BorderFactory; 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.JTextArea; import javax.swing.JTextField; import javax.swing.ListCellRenderer; import javax.swing.SwingUtilities; import javax.swing.border.Border; public class ListFrame extends JFrame { private JList list = null; // 列表界面 private JLabel showMessLabel = null; // 显示信息 private JButton functionBtn = null; // 功能按钮 private JLabel showLabel = null; // 提示联机人数 private JButton sendBtn = null; // 发送按钮 private JButton refreshBtn = null; // 刷新按钮 private JTextArea contentArea = null; // 发送内容 private List<Students> students = null; // 用户信息 private Border border = BorderFactory.createLineBorder(Color.LIGHT_GRAY, 1); // 设置边框 private static DatagramSocket ds = null; // private final static int PORT = 2995; // 软件端口号 private AcceptListenerThread acceptThread = null; // 接收数据监听线程 private DatagramPacket recPacket = null; // 数据报包 private String name = null; // 本机用户名 private String hostName = null; // 本机主机名 private SystemTray systemTray = null; // 系统托盘区 private TrayIcon trayIcon = null; // 托盘图标 private Image img1 = null; // 图标1 private Image img2 = null; // 图标2 private GregorianCalendar gc = null; // 接收消息的时间 private InetAddress allInetAddress = null; // 所有子网InetAddress private List<Message> messageList = null; // 待处理消息队列 private UpdateTrayIcon updateThread = null; // 图标闪烁线程 private int number = 0; // 联机人数 private ActionListener listener = new ActionListener() { @Override public void actionPerformed(ActionEvent e) { if (e.getSource() == sendBtn) { // 发送按钮 发送聊天内容 sendChatMessage(); } else if (e.getSource() == refreshBtn) { // 刷新按钮 群发udp消息至局域网的所有机器并处理应答消息 1 sendMessage(name, hostName, 1, null, allInetAddress); } } }; public JList getList() { return this.list; } public List<Students> getStudents() { return this.students; } public JTextArea getContentArea() { return this.contentArea; } /** * 发送聊天内容 * */ private void sendChatMessage() { // 得到选中的主机名 Students selStudent = (Students) list.getSelectedValue(); InetAddress inetAddress = null; if (selStudent != null) { try { inetAddress = InetAddress.getByName(selStudent.getHostName()); } catch (UnknownHostException e) { e.printStackTrace(); } // 向选中的主机名发送消息内容 4 聊天消息 String content = contentArea.getText().trim(); if (content.length() > 0) { sendMessage(name, hostName, 4, content, inetAddress); } contentArea.setText(""); } else { JOptionPane.showMessageDialog(ListFrame.this, "请选择接收消息的主机"); } } // 窗口关闭事件 /* * private WindowListener windowListener = new WindowAdapter() { public void * windowClosing(WindowEvent e) { * * }; }; */ public ListFrame() { this.setDefaultCloseOperation(JFrame.HIDE_ON_CLOSE); // this.addWindowListener(windowListener); // 初始化本机信息 initLocalInfo(); // 初始化组件 initFrame(); // 布局 JPanel panel = setFrameLayout(); this.add(panel); this.pack(); // 给系统添加托盘 addTrayIcon(); try { ds = new DatagramSocket(PORT); } catch (SocketException e) { e.printStackTrace(); } // 发送上线消息 sendOnlineMessage(); // 接收的数据报存入的包 byte[] buf = new byte[3072]; recPacket = new DatagramPacket(buf, buf.length); // 启动接收监听方法 startListener(); } /** * 添加系统托盘区 以及相应事件 * */ private void addTrayIcon() { // 图标初始化 Toolkit toolkit = Toolkit.getDefaultToolkit(); img1 = toolkit.getImage("img/fengjie1.jpg"); img2 = toolkit.getImage("img/tom.jpg"); if (SystemTray.isSupported()) { systemTray = SystemTray.getSystemTray(); PopupMenu pm = new PopupMenu(); MenuItem exitMenuItem = new MenuItem("退出程序"); exitMenuItem.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { // 给所有的发送消息 8 下线 sendMessage(name, hostName, 8, null, allInetAddress); acceptThread.stopThread(); // 停掉消息监听线程 // 停掉图标闪烁线程 if (updateThread != null && updateThread.isAlive()) { updateThread.stopThread(); } if (ds != null) { if (!ds.isClosed()) { ds.close(); } } ListFrame.this.setVisible(false); if (systemTray != null && trayIcon != null) { systemTray.remove(trayIcon); } System.exit(0); } }); /** * 设置系统信息 * * */ MenuItem setMenuItem = new MenuItem("设置"); setMenuItem.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { new SetFrame(ListFrame.this).setVisible(true); } }); pm.add(setMenuItem); pm.addSeparator(); pm.add(exitMenuItem); trayIcon = new TrayIcon(img1, "范范飞鸽", pm); trayIcon.setImageAutoSize(true); trayIcon.addMouseListener(new MouseAdapter() { @Override public void mouseClicked(MouseEvent e) { // super.mouseClicked(e); if (e.getButton() == MouseEvent.BUTTON1) { // 左击 if (e.getClickCount() == 1) { // 单击 检查待处理消息队列,若队列不为空则取出第一条消息并显示在【收到消息】界面中 if (messageList != null && messageList.size() > 0) { new MessageFrame(messageList.get(0), ListFrame.this).setVisible(true); messageList.remove(0); } if (messageList != null && messageList.size() == 0) { // 消息队列无消息，取消闪烁 updateThread.setFlag(); updateThread.stopThread(); } } else if (e.getClickCount() == 2) { // 双击 用户双击托盘区图标，显示软件主界面 ListFrame.this.setVisible(true); } } } }); try { systemTray.add(trayIcon); } catch (AWTException e) { e.printStackTrace(); } } } /** * 初始化本机信息 * * */ private void initLocalInfo() { students = new LinkedList<Students>(); messageList = new LinkedList<Message>(); name = "范涛"; // 本机用户名 try { hostName = InetAddress.getLocalHost().getHostName(); // 本机主机名 } catch (UnknownHostException e1) { e1.printStackTrace(); } students.add(new Students(name, null, hostName)); // 得到本子网所有InetAddre String addString = null; String inetString = null; try { // 得到本地ip addString = InetAddress.getLocalHost().getHostAddress(); // 得到子网ip地址 if (addString != null) { String[] addStrs = addString.split("[.]"); inetString = addStrs[0] + "." + addStrs[1] + "." + addStrs[2]