仿QQ聊天軟件及源碼java版

 

仿QQ聊天軟件及源碼java版

分類： 實戰 2011-11-23 17:59  1664人閱讀  評論(21)  收藏  舉報

一直以來，不少java的同志們都沒有一個完整資料來參考。把源碼貼出來，你們共享！

 import java.awt.BorderLayout;
 import java.awt.Component;
 import java.awt.Dialog;
 import java.awt.Dimension;
 import java.awt.FlowLayout;
 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.Rectangle;
 import java.awt.SystemTray;
 import java.awt.Toolkit;
 import java.awt.TrayIcon;
 import java.awt.TrayIcon.MessageType;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.awt.event.ComponentAdapter;
 import java.awt.event.ComponentEvent;
 import java.awt.event.MouseAdapter;
 import java.awt.event.MouseEvent;
 import java.awt.event.WindowAdapter;
 import java.awt.event.WindowEvent;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileNotFoundException;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.net.DatagramPacket;
 import java.net.DatagramSocket;
 import java.net.InetAddress;
 import java.net.SocketException;
 import java.net.UnknownHostException;
 import java.util.Date;
 import java.util.Scanner;
 import java.util.Stack;
 import java.util.prefs.Preferences;

 import javax.swing.BoxLayout;
 import javax.swing.ImageIcon;
 import javax.swing.JButton;
 import javax.swing.JDialog;
 import javax.swing.JFrame;
 import javax.swing.JLabel;
 import javax.swing.JList;
 import javax.swing.JMenuItem;
 import javax.swing.JOptionPane;
 import javax.swing.JPanel;
 import javax.swing.JPasswordField;
 import javax.swing.JPopupMenu;
 import javax.swing.JProgressBar;
 import javax.swing.JScrollPane;
 import javax.swing.JTabbedPane;
 import javax.swing.JTextField;
 import javax.swing.JToggleButton;
 import javax.swing.ScrollPaneConstants;
 import javax.swing.SwingConstants;
 import javax.swing.UIManager;
 import javax.swing.border.BevelBorder;
 import javax.swing.border.Border;
 import javax.swing.border.EmptyBorder;
 import javax.swing.border.TitledBorder;
 import javax.swing.tree.DefaultMutableTreeNode;
 import javax.swing.tree.DefaultTreeModel;
 import javax.swing.tree.TreePath;


 public class EQ extends JDialog{
     private JTextField ipEndTField;
     private JTextField ipStartTField;
     private JTextField userNameTField;//用戶框
     private JPasswordField passwordTField;//密碼框
     private JTextField placardPathTField;//placard:公告
     private JTextField updatePathTField;//更新路徑
     private JTextField pubPathTField;
     public static EQ frame = null;
     private ChatTree chatTree;
     private JPopupMenu popupMenu;//右鍵菜單
     private JTabbedPane tabbedPane;//分頁面板
     private JToggleButton searchUserButton;//搜索用戶按鈕
     private JProgressBar progressBar;//滾動條
     private JList faceList;
     private JButton selectInterfaceOKButton;
     private DatagramSocket ss;//數據報插座
     private final JLabel stateLabel;
     private static String user_dir;
     private static File localFile;
     private static File netFile;
     private String netFilePath;
     private JButton messageAlertButton;
     private Stack<String> messageStack;////Stack 類表示後進先出（LIFO）的對象堆棧。
     private ImageIcon messageAlertIcon;
     private ImageIcon messageAlertNullIcon;
     private Rectangle location;
     public static TrayIcon trayicon;
     private Dao dao;
     //Preferences.systeRoot:返回系統的根首選項節點   Preferences:參數選擇
     public final static Preferences preferences = Preferences.systemRoot();
     private JButton userInfoButton;
     //----------------------------------------------------------------------------------
     public static void main(String[] args){
         try{
             String laf = preferences.get("lookAndFeel", "java默認");
             if(laf.indexOf("當前系統") > -1){
                 UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
             }
             EQ frame = new EQ();
             frame.setVisible(true);
             frame.SystemTrayInitial();// 初始化系統欄
             frame.server();
             frame.checkPlacard();
         }catch(Exception e){
             e.printStackTrace();
         }
     }
     //----------------------------------------------------------------------------------
     public EQ(){
         super(new JFrame());
         frame = this;
         dao = Dao.getDao();
         location = dao.getLocation();
         setTitle("EQ聊天");
         setBounds(location);
         progressBar = new JProgressBar();
         //BevelBorder:該類實現簡單的雙線斜面邊框。Bevel:斜面     lowered:凹入斜面類型。
         progressBar.setBorder(new BevelBorder(BevelBorder.LOWERED));
         tabbedPane = new JTabbedPane();
         popupMenu = new JPopupMenu();
         chatTree = new ChatTree(this);
         user_dir = System.getProperty("user.dir");// 程序執行路徑用於系統更新
         localFile = new File(user_dir + File.separator + "EQ.jar");// 本地EQ文件
         stateLabel = new JLabel();// 狀態欄標籤
         this.addWindowListener(new FrameWindowListener());// 添加窗體監視器
         this.addComponentListener(new ComponentAdapter(){
             public void componentResized(final ComponentEvent e){
                 saveLocation();
             }
             public void componentMoved(final ComponentEvent e){
                 saveLocation();
             }
         });
         try{// 啓動通信服務端口
             ss = new DatagramSocket(1111);
         }catch(SocketException e2){
             if(e2.getMessage().startsWith("Address already in use")){
                 showMessageDialog("服務端口被佔用,或者本軟件已經運行。");
             }
             System.exit(0);
         }
         {// 初始化公共信息按鈕
             messageAlertIcon = new ImageIcon(EQ.class.getResource("/image/messageAlert.gif"));
             messageAlertNullIcon = new ImageIcon(EQ.class.getResource("/image/messageAlertNull20.gif"));
             messageStack = new Stack<String>();
             messageAlertButton = new JButton();
             messageAlertButton.setHorizontalAlignment(SwingConstants.RIGHT);
             messageAlertButton.setContentAreaFilled(false);//不填充內容區域
             final JPanel BannerPanel = new JPanel();
             BannerPanel.setLayout(new BorderLayout());
             this.add(BannerPanel,BorderLayout.NORTH);
             userInfoButton = new JButton();
             BannerPanel.add(userInfoButton,BorderLayout.WEST);
             userInfoButton.setMargin(new Insets(0,0,0,10));//Margin:邊距    insets:插入
             initUserInfoButton();// 初始化本地用戶頭像按鈕
             BannerPanel.add(messageAlertButton,BorderLayout.CENTER);
             messageAlertButton.addActionListener(new ActionListener(){

                 @Override
                 public void actionPerformed(ActionEvent arg0) {
                     if(!messageStack.empty()){
                         showMessageDialog(messageStack.pop());//堆棧頂部的對象（Vector 對象中的最後一項）。
                     }
                 }
             });
             messageAlertButton.setIcon(messageAlertIcon);
             showMessageBar();
         }
         this.add(tabbedPane,BorderLayout.CENTER);
         tabbedPane.setTabPlacement(SwingConstants.LEFT);//設置此選項卡窗格的選項卡布局
         ImageIcon userTicon = new ImageIcon(EQ.class.getResource("/image/tabIcon/tabLeft.PNG"));
         tabbedPane.addTab(null,userTicon,createUserList(),"用戶列表");
         ImageIcon sysOTicon = new ImageIcon(EQ.class.getResource("/image/tabIcon/tabLeft2.PNG"));
         tabbedPane.addTab(null, sysOTicon, createSysToolPanel(), "系統操做");
         ImageIcon sysSTicon = new ImageIcon(EQ.class.getResource("/image/tabIcon/tabLeft3.png"));
         tabbedPane.addTab(null, sysSTicon, createSysSetPanel(), "系統設置");
         this.setAlwaysOnTop(true);//總在頂部
     }
     //----------------------------------------------------------------------------------
     private JScrollPane createSysSetPanel(){//系統設置面板
         final JPanel sysSetPanel = new JPanel();
         JScrollPane scrollPane = new JScrollPane(sysSetPanel);
         sysSetPanel.setLayout(new BoxLayout(sysSetPanel,BoxLayout.Y_AXIS));
         scrollPane.setBorder(new EmptyBorder(0,0,0,0));
         final JPanel sysPathPanel = new JPanel();
         sysPathPanel.setMaximumSize(new Dimension(600,200));
         sysPathPanel.setBorder(new TitledBorder("系統路徑"));//title - 邊框應顯示的標題
         sysPathPanel.setLayout(new GridLayout(0,1));
         sysSetPanel.add(sysPathPanel);
         sysPathPanel.add(new JLabel("程序升級路徑"));
         updatePathTField = new JTextField(preferences.get("updatePath", "請輸入路徑"));
         sysPathPanel.add(updatePathTField);
         sysPathPanel.add(new JLabel("系統公告路徑："));
         placardPathTField = new JTextField(preferences.get("placardPath","請輸入路徑"));
         sysPathPanel.add(placardPathTField);
         sysPathPanel.add(new JLabel("公共程序路徑："));
         pubPathTField = new JTextField(preferences.get("pubPath", "請輸入路徑"));
         sysPathPanel.add(pubPathTField);
         final JButton pathOKButton = new JButton("肯定");
         pathOKButton.setActionCommand("sysOK");
         pathOKButton.addActionListener(new SysSetPanelOKListener());
         sysSetPanel.add(pathOKButton);
         final JPanel loginPanel = new JPanel();
         loginPanel.setMaximumSize(new Dimension(600, 90));
         loginPanel.setBorder(new TitledBorder("登陸升級服務器"));
         final GridLayout gridLayout_1 = new GridLayout(0, 1);
         gridLayout_1.setVgap(5);
         loginPanel.setLayout(gridLayout_1);
         sysSetPanel.add(loginPanel);
         final JPanel panel_7 = new JPanel();
         panel_7.setLayout(new BoxLayout(panel_7, BoxLayout.X_AXIS));
         loginPanel.add(panel_7);
         panel_7.add(new JLabel("用戶名："));
         userNameTField = new JTextField(preferences.get("username", "請輸入用戶名"));
         panel_7.add(userNameTField);
         final JPanel panel_8 = new JPanel();
         panel_8.setLayout(new BoxLayout(panel_8, BoxLayout.X_AXIS));
         loginPanel.add(panel_8);
         panel_8.add(new JLabel("密　碼："));
         passwordTField = new JPasswordField("*****");
         panel_8.add(passwordTField);
         final JButton loginOKButton = new JButton("肯定");
         sysSetPanel.add(loginOKButton);
         loginOKButton.setActionCommand("loginOK");
         loginOKButton.addActionListener(new SysSetPanelOKListener());
         final JPanel ipPanel = new JPanel();
         final GridLayout gridLayout_2 = new GridLayout(0, 1);
         gridLayout_2.setVgap(5);
         ipPanel.setLayout(gridLayout_2);
         ipPanel.setMaximumSize(new Dimension(600, 90));
         ipPanel.setBorder(new TitledBorder("IP搜索範圍"));
         sysSetPanel.add(ipPanel);
         final JPanel panel_5 = new JPanel();
         panel_5.setLayout(new BoxLayout(panel_5, BoxLayout.X_AXIS));
         ipPanel.add(panel_5);
         panel_5.add(new JLabel("起始IP："));
         ipStartTField = new JTextField(preferences.get("ipStart", "192.168.0.1"));
         panel_5.add(ipStartTField);
         final JPanel panel_6 = new JPanel();
         panel_6.setLayout(new BoxLayout(panel_6, BoxLayout.X_AXIS));
         ipPanel.add(panel_6);
         panel_6.add(new JLabel("終止IP："));
         ipEndTField = new JTextField(preferences.get("ipEnd", "192.168.1.255"));
         panel_6.add(ipEndTField);
         final JButton ipOKButton = new JButton("肯定");
         ipOKButton.setActionCommand("ipOK");
         ipOKButton.addActionListener(new SysSetPanelOKListener());
         sysSetPanel.add(ipOKButton);
         return scrollPane;
     }
     //----------------------------------------------------------------------------------
     private JScrollPane createUserList(){// 用戶列表面板
         JScrollPane scrollPane = new JScrollPane();
         scrollPane.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
         addUserPopup(chatTree,getPopupMenu());// 爲用戶添加彈出菜單
         scrollPane.setViewportView(chatTree);
         scrollPane.setBorder(new EmptyBorder(0,0,0,0));
         chatTree.addMouseListener(new ChatTreeMouseListener());

         return scrollPane;
     }
     //----------------------------------------------------------------------------------
     private JScrollPane createSysToolPanel() {// 系統工具面板
         JPanel sysToolPanel = new JPanel(); // 系統工具面板
         sysToolPanel.setLayout(new BorderLayout());
         JScrollPane sysToolScrollPanel = new JScrollPane();
         sysToolScrollPanel
                 .setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
         sysToolScrollPanel.setBorder(new EmptyBorder(0, 0, 0, 0));
         sysToolScrollPanel.setViewportView(sysToolPanel);
         sysToolPanel.setBorder(new BevelBorder(BevelBorder.LOWERED));
         JPanel interfacePanel = new JPanel();
         sysToolPanel.add(interfacePanel, BorderLayout.NORTH);
         interfacePanel.setLayout(new BorderLayout());
         interfacePanel.setBorder(new TitledBorder("界面選擇-再次啓動生效"));
         faceList = new JList(new String[]{"當前系統", "java默認"});
         interfacePanel.add(faceList);
         faceList.setBorder(new BevelBorder(BevelBorder.LOWERED));
         final JPanel interfaceSubPanel = new JPanel();
         interfaceSubPanel.setLayout(new FlowLayout());
         interfacePanel.add(interfaceSubPanel, BorderLayout.SOUTH);
         selectInterfaceOKButton = new JButton("肯定");
         selectInterfaceOKButton.addActionListener(new ActionListener() {
             public void actionPerformed(ActionEvent e) {
                 preferences.put("lookAndFeel", faceList.getSelectedValue().toString());
                 JOptionPane.showMessageDialog(EQ.this, "從新運行本軟件後生效");
             }
         });
         interfaceSubPanel.add(selectInterfaceOKButton);

         JPanel searchUserPanel = new JPanel(); // 用戶搜索面板
         sysToolPanel.add(searchUserPanel);
         searchUserPanel.setLayout(new BorderLayout());
         final JPanel searchControlPanel = new JPanel();
         searchControlPanel.setLayout(new GridLayout(0, 1));
         searchUserPanel.add(searchControlPanel, BorderLayout.SOUTH);
         final JList searchUserList = new JList(new String[]{"檢測用戶列表"});// 新添加用戶列表
         final JScrollPane scrollPane_2 = new JScrollPane(searchUserList);
         scrollPane_2.setDoubleBuffered(true);
         searchUserPanel.add(scrollPane_2);
         searchUserList.setBorder(new BevelBorder(BevelBorder.LOWERED));
         searchUserButton = new JToggleButton();
         searchUserButton.setText("搜索新用戶");
         searchUserButton.addActionListener(new SearchUserActionListener(searchUserList));
         searchControlPanel.add(progressBar);
         searchControlPanel.add(searchUserButton);
         searchUserPanel.setBorder(new TitledBorder("搜索用戶"));

         final JPanel sysUpdatePanel = new JPanel();
         sysUpdatePanel.setOpaque(false);
         sysUpdatePanel.setLayout(new GridBagLayout());
         sysUpdatePanel.setBorder(new TitledBorder("系統操做"));
         sysToolPanel.add(sysUpdatePanel, BorderLayout.SOUTH);
         final JButton sysUpdateButton = new JButton("系統更新");
         final GridBagConstraints gridBagConstraints_1 = new GridBagConstraints();
         gridBagConstraints_1.gridx = 0;
         gridBagConstraints_1.gridy = 0;
         sysUpdatePanel.add(sysUpdateButton, gridBagConstraints_1);
         sysUpdateButton.addActionListener(new SysUpdateListener());// 添加系統更新事件
         final JLabel updateLabel = new JLabel("最近更新：");
         final GridBagConstraints updateLabelLayout = new GridBagConstraints();
         updateLabelLayout.gridy = 1;
         updateLabelLayout.gridx = 0;
         sysUpdatePanel.add(updateLabel, updateLabelLayout);
         final JLabel updateDateLabel = new JLabel();// 程序更新日期標籤
         Date date = new Date(localFile.lastModified());
         String dateStr = String.format("%tF %<tr", date);
         updateDateLabel.setText(dateStr);
         final GridBagConstraints updateDateLayout = new GridBagConstraints();
         updateDateLayout.gridy = 2;
         updateDateLayout.gridx = 0;
         sysUpdatePanel.add(updateDateLabel, updateDateLayout);
         final JLabel updateStaticLabel = new JLabel("更新狀態：");
         final GridBagConstraints updateStaticLayout = new GridBagConstraints();
         updateStaticLayout.gridy = 3;
         updateStaticLayout.gridx = 0;
         sysUpdatePanel.add(updateStaticLabel, updateStaticLayout);
         final JLabel updateInfoLabel = new JLabel();// 版本信息標籤
         checkSysInfo(updateInfoLabel);// 調用檢測版本更新的方法
         final GridBagConstraints gridBagConstraints_5 = new GridBagConstraints();
         gridBagConstraints_5.gridy = 4;
         gridBagConstraints_5.gridx = 0;
         sysUpdatePanel.add(updateInfoLabel, gridBagConstraints_5);
         JPanel statePanel = new JPanel();
         add(statePanel, BorderLayout.SOUTH);
         statePanel.setLayout(new BorderLayout());
         statePanel.add(stateLabel);
         stateLabel.setText("總人數：" + chatTree.getRowCount());
         return sysToolScrollPanel;
     }
     //----------------------------------------------------------------------------------
     private void initUserInfoButton(){
         try{
             String ip = InetAddress.getLocalHost().getHostAddress();
             User user = dao.getUser(ip);
             userInfoButton.setIcon(user.getIconImg());
             userInfoButton.setText(user.getName());
             userInfoButton.setIconTextGap(JLabel.RIGHT);
             userInfoButton.setToolTipText(user.getTipText());
             userInfoButton.getParent().doLayout();
         }catch(UnknownHostException e1){
             e1.printStackTrace();
         }
     }
     //----------------------------------------------------------------------------------
     private void showMessageBar(){// 顯示公告信息按鈕的線程
         new Thread(new Runnable() {
             public void run() {
                 while (true) {
                     if (!messageStack.empty()) {
                         try {
                             messageAlertButton.setIcon(messageAlertNullIcon);
                             messageAlertButton.setPreferredSize(new Dimension(20, 20));
                             Thread.sleep(500);
                             messageAlertButton.setIcon(messageAlertIcon);
                             Thread.sleep(500);
                         } catch (InterruptedException e) {
                             e.printStackTrace();
                         }
                     } else {
                         try {
                             Thread.sleep(3000);
                         } catch (InterruptedException e) {
                             e.printStackTrace();
                         }
                     }
                 }
             }
         }).start();
     }
     //----------------------------------------------------------------------------------
     private void checkSysInfo(final JLabel updateInfo){
         new Thread(new Runnable(){
             public void run(){
                 String info = "";
                 while(true){
                     try{
                         netFilePath = preferences.get("updatePath", "EQ.jar");
                         if(netFilePath.equals("EQ.jar")){
                             info = "<html><center><font color=red><b>沒法登陸</b><br>未設置升級路徑</font></center></html>";
                             updateInfo.setText(info);
                             continue;
                         }
                         netFile = new File(netFilePath);
                         if(netFile.exists()){
                             Date netDate = new Date(netFile.lastModified());
                             if(!localFile.exists()){
                                 info = "<html><font color=blue>本地程序位置出錯！</font></html>";
                             }else{
                                 Date localDate = new Date(localFile.lastModified());
                                 if(netDate.after(localDate)){
                                     info = "<html><font color=blue>網絡上有最新程序！</font></html>";
                                     pushMessage(info);
                                 }else{
                                     info = "<html><font color=green>如今是最新程序！</font></html>";
                                 }
                             }
                         }else{
                             info = "<html><center><font color=red><b>沒法訪問</b><br>升級路徑</font></center></html>";
                         }
                         updateInfo.setText(info);
                         Thread.sleep(5*1000);
                     }catch(InterruptedException e){
                         e.printStackTrace();
                     }
                 }
             }
         }).start();
     }
     //----------------------------------------------------------------------------------
     class SearchUserActionListener implements ActionListener{
         private final JList list;
         SearchUserActionListener(JList list){
             this.list = list;
         }

         @Override
         public void actionPerformed(ActionEvent e) {
             // TODO Auto-generated method stub
             if(searchUserButton.isSelected()){
                 searchUserButton.setText("中止搜索");
                 new Thread(new Runnable(){
                     public void run(){
                         Resource.searchUsers(chatTree, progressBar,list, searchUserButton);
                     }
                 }).start();
             }else{
                 searchUserButton.setText("搜索新用戶");
             }

         }
     }
     //----------------------------------------------------------------------------------
     class SysSetPanelOKListener implements ActionListener{

         @Override