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QQ聊天系统

 2013/11/1 0:11:58  DemoGilbete  程序员俱乐部  我要评论(0)
  • 摘要:importjava.awt.BorderLayout;importjava.awt.Component;importjava.awt.Dialog;importjava.awt.Dimension;importjava.awt.FlowLayout;importjava.awt.GridBagConstraints;importjava.awt.GridBagLayout;importjava.awt.GridLayout;importjava.awt.Image;importjava
  • 标签:QQ

    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;//用户框  
        private JPasswordField passwordTField;//密码框  
        private JTextField placardPathTField;//placard:公告  
        private JTextField updatePathTField;//更新路径  
        private JTextField pubPathTField; 
        public static EQ frame = null; 
        private ChatTree chatTree; 
        private JPopupMenu popupMenu;//右键菜单  
        private JTabbedPane tabbedPane;//分页面板  
        private JToggleButton searchUserButton;//搜索用户按钮  
        private JProgressBar progressBar;//滚动条  
        private JList faceList; 
        private JButton selectInterfaceOKButton; 
        private DatagramSocket ss;//数据报插座  
        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 类表示后进先出(LIFO)的对象堆栈。  
        private ImageIcon messageAlertIcon; 
        private ImageIcon messageAlertNullIcon; 
        private Rectangle location; 
        public static TrayIcon trayicon; 
        private Dao dao; 
        //Preferences.systeRoot:返回系统的根首选项节点   Preferences:参数选择  
        public final static Preferences preferences = Preferences.systemRoot(); 
        private JButton userInfoButton; 
        //----------------------------------------------------------------------------------  
        public static void main(String[] args){ 
            try{ 
                String laf = preferences.get("lookAndFeel", "java默认"); 
                if(laf.indexOf("当前系统") > -1){ 
                    UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName()); 
                } 
                EQ frame = new EQ(); 
                frame.setVisible(true); 
                frame.SystemTrayInitial();// 初始化系统栏  
                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:该类实现简单的双线斜面边框。Bevel:斜面     lowered:凹入斜面类型。  
            progressBar.setBorder(new BevelBorder(BevelBorder.LOWERED)); 
            tabbedPane = new JTabbedPane(); 
            popupMenu = new JPopupMenu(); 
            chatTree = new ChatTree(this); 
            user_dir = System.getProperty("user.dir");// 程序执行路径用于系统更新  
            localFile = new File(user_dir + File.separator + "EQ.jar");// 本地EQ文件  
            stateLabel = new JLabel();// 状态栏标签  
            this.addWindowListener(new FrameWindowListener());// 添加窗体监视器  
            this.addComponentListener(new ComponentAdapter(){ 
                public void componentResized(final ComponentEvent e){ 
                    saveLocation(); 
                } 
                public void componentMoved(final ComponentEvent e){ 
                    saveLocation(); 
                } 
            }); 
            try{// 启动通讯服务端口  
                ss = new DatagramSocket(1111); 
            }catch(SocketException e2){ 
                if(e2.getMessage().startsWith("Address already in use")){ 
                    showMessageDialog("服务端口被占用,或者本软件已经运行。"); 
                } 
                System.exit(0); 
            } 
            {// 初始化公共信息按钮  
                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);//不填充内容区域  
                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:边距    insets:插入   
                initUserInfoButton();// 初始化本地用户头像按钮  
                BannerPanel.add(messageAlertButton,BorderLayout.CENTER); 
                messageAlertButton.addActionListener(new ActionListener(){ 
     
                    @Override 
                    public void actionPerformed(ActionEvent arg0) { 
                        if(!messageStack.empty()){ 
                            showMessageDialog(messageStack.pop());//堆栈顶部的对象(Vector 对象中的最后一项)。   
                        } 
                    } 
                }); 
                messageAlertButton.setIcon(messageAlertIcon); 
                showMessageBar(); 
            } 
            this.add(tabbedPane,BorderLayout.CENTER); 
            tabbedPane.setTabPlacement(SwingConstants.LEFT);//设置此选项卡窗格的选项卡布局  
            ImageIcon userTicon = new ImageIcon(EQ.class.getResource("/image/tabIcon/tabLeft.PNG")); 
            tabbedPane.addTab(null,userTicon,createUserList(),"用户列表"); 
            ImageIcon sysOTicon = new ImageIcon(EQ.class.getResource("/image/tabIcon/tabLeft2.PNG")); 
            tabbedPane.addTab(null, sysOTicon, createSysToolPanel(), "系统操作"); 
            ImageIcon sysSTicon = new ImageIcon(EQ.class.getResource("/image/tabIcon/tabLeft3.png")); 
            tabbedPane.addTab(null, sysSTicon, createSysSetPanel(), "系统设置"); 
            this.setAlwaysOnTop(true);//总在顶部  
        } 
        //----------------------------------------------------------------------------------  
        private JScrollPane createSysSetPanel(){//系统设置面板  
            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("系统路径"));//title - 边框应显示的标题  
            sysPathPanel.setLayout(new GridLayout(0,1)); 
            sysSetPanel.add(sysPathPanel); 
            sysPathPanel.add(new JLabel("程序升级路径")); 
            updatePathTField = new JTextField(preferences.get("updatePath", "请输入路径")); 
            sysPathPanel.add(updatePathTField); 
            sysPathPanel.add(new JLabel("系统公告路径:")); 
            placardPathTField = new JTextField(preferences.get("placardPath","请输入路径")); 
            sysPathPanel.add(placardPathTField); 
            sysPathPanel.add(new JLabel("公共程序路径:")); 
            pubPathTField = new JTextField(preferences.get("pubPath", "请输入路径")); 
            sysPathPanel.add(pubPathTField); 
            final JButton pathOKButton = new JButton("确定"); 
            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("登录升级服务器")); 
            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("用户名:")); 
            userNameTField = new JTextField(preferences.get("username", "请输入用户名")); 
            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 码:")); 
            passwordTField = new JPasswordField("*****"); 
            panel_8.add(passwordTField); 
            final JButton loginOKButton = new JButton("确定"); 
            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搜索范围")); 
            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("终止IP:")); 
            ipEndTField = new JTextField(preferences.get("ipEnd", "192.168.1.255")); 
            panel_6.add(ipEndTField); 
            final JButton ipOKButton = new JButton("确定"); 
            ipOKButton.setActionCommand("ipOK"); 
            ipOKButton.addActionListener(new SysSetPanelOKListener()); 
            sysSetPanel.add(ipOKButton); 
            return scrollPane; 
        } 
        //----------------------------------------------------------------------------------  
        private JScrollPane createUserList(){// 用户列表面板  
            JScrollPane scrollPane = new JScrollPane(); 
            scrollPane.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER); 
            addUserPopup(chatTree,getPopupMenu());// 为用户添加弹出菜单  
            scrollPane.setViewportView(chatTree); 
            scrollPane.setBorder(new EmptyBorder(0,0,0,0)); 
            chatTree.addMouseListener(new ChatTreeMouseListener()); 
             
            return scrollPane; 
        } 
        //----------------------------------------------------------------------------------  
        private JScrollPane createSysToolPanel() {// 系统工具面板  
            JPanel sysToolPanel = new JPanel(); // 系统工具面板  
            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("界面选择-再次启动生效")); 
            faceList = new JList(new String[]{"当前系统", "java默认"}); 
            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("确定"); 
            selectInterfaceOKButton.addActionListener(new ActionListener() { 
                public void actionPerformed(ActionEvent e) { 
                    preferences.put("lookAndFeel", faceList.getSelectedValue().toString()); 
                    JOptionPane.showMessageDialog(EQ.this, "重新运行本软件后生效"); 
                } 
            }); 
            interfaceSubPanel.add(selectInterfaceOKButton); 
     
            JPanel searchUserPanel = new JPanel(); // 用户搜索面板  
            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[]{"检测用户列表"});// 新添加用户列表  
            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("搜索新用户"); 
            searchUserButton.addActionListener(new SearchUserActionListener(searchUserList)); 
            searchControlPanel.add(progressBar); 
            searchControlPanel.add(searchUserButton); 
            searchUserPanel.setBorder(new TitledBorder("搜索用户")); 
     
            final JPanel sysUpdatePanel = new JPanel(); 
            sysUpdatePanel.setOpaque(false); 
            sysUpdatePanel.setLayout(new GridBagLayout()); 
            sysUpdatePanel.setBorder(new TitledBorder("系统操作")); 
            sysToolPanel.add(sysUpdatePanel, BorderLayout.SOUTH); 
            final JButton sysUpdateButton = new JButton("系统更新"); 
            final GridBagConstraints gridBagConstraints_1 = new GridBagConstraints(); 
            gridBagConstraints_1.gridx = 0; 
            gridBagConstraints_1.gridy = 0; 
            sysUpdatePanel.add(sysUpdateButton, gridBagConstraints_1); 
            sysUpdateButton.addActionListener(new SysUpdateListener());// 添加系统更新事件  
            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();// 程序更新日期标签  
            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("更新状态:"); 
            final GridBagConstraints updateStaticLayout = new GridBagConstraints(); 
            updateStaticLayout.gridy = 3; 
            updateStaticLayout.gridx = 0; 
            sysUpdatePanel.add(updateStaticLabel, updateStaticLayout); 
            final JLabel updateInfoLabel = new JLabel();// 版本信息标签  
            checkSysInfo(updateInfoLabel);// 调用检测版本更新的方法  
            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("总人数:" + 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(){// 显示公告信息按钮的线程  
            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>无法登录</b><br>未设置升级路径</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>本地程序位置出错!</font></html>"; 
                                }else{ 
                                    Date localDate = new Date(localFile.lastModified()); 
                                    if(netDate.after(localDate)){ 
                                        info = "<html><font color=blue>网络上有最新程序!</font></html>"; 
                                        pushMessage(info); 
                                    }else{ 
                                        info = "<html><font color=green>现在是最新程序!</font></html>"; 
                                    } 
                                } 
                            }else{ 
                                info = "<html><center><font color=red><b>无法访问</b><br>升级路径</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("停止搜索"); 
                    new Thread(new Runnable(){ 
                        public void run(){ 
                            Resource.searchUsers(chatTree, progressBar,list, searchUserButton); 
                        } 
                    }).start(); 
                }else{ 
                    searchUserButton.setText("搜索新用户"); 
                } 
                 
            } 
        } 
        //----------------------------------------------------------------------------------  
        class SysSetPanelOKListener implements ActionListener{ 
     
            @Override 
            public void actionPerformed(ActionEvent e) { 
                // TODO Auto-generated method stub  
                String command = e.getActionCommand(); 
                if(command.equals("sysOK")){ 
                    String updatePath = updatePathTField.getText(); 
                    String placardPath = placardPathTField.getText(); 
                    String pubPath = pubPathTField.getText(); 
                    preferences.put("updatePath", updatePath); // 设置系统升级路径  
                    preferences.put("placardPath", placardPath);// 设置系统公告路径  
                    preferences.put("pubPath", pubPath); // 设置公共程序路径  
                    JOptionPane.showMessageDialog(EQ.this, "系统设置保存完毕"); 
                } 
                if (command.equals("loginOK")) { 
                    String username = userNameTField.getText(); 
                    String password = new String(passwordTField.getPassword()); 
                    preferences.put("username", username); // 设置系统升级路径  
                    preferences.put("password", password);// 设置系统公告路径  
                    JOptionPane.showMessageDialog(EQ.this, "登录设置保存完毕"); 
                } 
                if (command.equals("ipOK")) { 
                    String ipStart = ipStartTField.getText(); 
                    String ipEnd = ipEndTField.getText(); 
                    try { 
                        InetAddress.getByName(ipStart); 
                        InetAddress.getByName(ipEnd); 
                    } catch (UnknownHostException e1) { 
                        JOptionPane.showMessageDialog(EQ.this, "IP地址格式错误"); 
                        return; 
                    } 
                    preferences.put("ipStart", ipStart); // 设置系统升级路径  
                    preferences.put("ipEnd", ipEnd);// 设置系统公告路径  
                    JOptionPane.showMessageDialog(EQ.this, "IP设置保存完毕"); 
                } 
            } 
        } 
        //----------------------------------------------------------------------------------  
        private final class SysUpdateListener implements ActionListener{// 系统更新事件  
     
            @Override 
            public void actionPerformed(final ActionEvent e) { 
                // TODO Auto-generated method stub  
                String username = preferences.get("username", null); 
                String password = preferences.get("password", null); 
                if(username == null || password == null){ 
                    pushMessage("未设置登录升级服务器的用户名或密码"); 
                    return; 
                } 
                Resource.loginPublic(username, password); 
                updateProject(); 
            } 
        } 
        //----------------------------------------------------------------------------------  
        private class ChatTreeMouseListener extends MouseAdapter{// 用户列表的监听器  
            public void mouseClicked(final MouseEvent e){ 
                if (e.getClickCount() == 2) { 
                    TreePath path = chatTree.getSelectionPath(); 
                    if (path == null) 
                        return; 
                    DefaultMutableTreeNode node = (DefaultMutableTreeNode) path 
                            .getLastPathComponent(); 
                    User user = (User) node.getUserObject(); 
                    try { 
                        TelFrame.getInstance(ss, new DatagramPacket(new byte[0], 0, 
                                InetAddress.getByName(user.getIp()), 1111), 
                                chatTree); 
                    } catch (IOException e1) { 
                        e1.printStackTrace(); 
                    } 
                } 
            } 
        } 
        //----------------------------------------------------------------------------------  
        private void server(){// 服务器启动方法  
            new Thread(new Runnable(){ 
                public void run(){ 
                    while(true){ 
                        if(ss != null){ 
                            byte[] buf = new byte[4096]; 
                            DatagramPacket dp = new DatagramPacket(buf,buf.length); 
                            try{ 
                                ss.receive(dp); 
                            }catch(IOException e){ 
                                e.printStackTrace(); 
                            } 
                            TelFrame.getInstance(ss,dp,chatTree); 
                        } 
                    } 
                } 
            }).start(); 
        } 
        //----------------------------------------------------------------------------------  
        private void addUserPopup(Component component, final JPopupMenu popup){// 添加用户弹出菜单  
            component.addMouseListener(new MouseAdapter(){ 
                public void mousePressed(MouseEvent e){ 
                    if(e.isPopupTrigger()){ 
                        showMenu(e); 
                    } 
                } 
                public void mouseReleased(MouseEvent e) { 
                    if (e.isPopupTrigger()) 
                        showMenu(e); 
                } 
                private void showMenu(MouseEvent e){ 
                    if(chatTree.getSelectionPaths() == null){ 
                        popupMenu.getComponent(0).setEnabled(false); 
                        popupMenu.getComponent(2).setEnabled(false); 
                        popupMenu.getComponent(3).setEnabled(false); 
                        popupMenu.getComponent(4).setEnabled(false); 
                        popupMenu.getComponent(5).setEnabled(false); 
                    }else{ 
                        if(chatTree.getSelectionPaths().length < 2){ 
                            popupMenu.getComponent(3).setEnabled(false); 
                        }else { 
                            popupMenu.getComponent(3).setEnabled(true); 
                        } 
                        popupMenu.getComponent(0).setEnabled(true); 
                        popupMenu.getComponent(2).setEnabled(true); 
                        popupMenu.getComponent(4).setEnabled(true); 
                        popupMenu.getComponent(5).setEnabled(true); 
                    } 
                    popup.show(e.getComponent(), e.getX(), e.getY()); 
                } 
            }); 
        } 
        //----------------------------------------------------------------------------------  
        private void saveLocation(){// 保存主窗体位置的方法  
            location = getBounds(); 
            dao.updateLocation(location); 
        } 
        //----------------------------------------------------------------------------------  
        protected JPopupMenu getPopupMenu(){// 创建用户弹出菜单  
            if (popupMenu == null) { 
                popupMenu = new JPopupMenu(); 
                popupMenu.setOpaque(false); 
            } 
            final JMenuItem rename = new JMenuItem(); 
            popupMenu.add(rename); 
            rename.addActionListener(new RenameActionListener()); 
            rename.setText("更名"); 
            final JMenuItem addUser = new JMenuItem(); 
            addUser.addActionListener(new AddUserActionListener()); 
            popupMenu.add(addUser); 
            addUser.setText("添加用户"); 
            final JMenuItem delUser = new JMenuItem(); 
            delUser.addActionListener(new delUserActionListener()); 
            popupMenu.add(delUser); 
            delUser.setText("删除用户"); 
            final JMenuItem messagerGroupSend = new JMenuItem(); 
            messagerGroupSend 
                    .addActionListener(new messagerGroupSendActionListener()); 
            messagerGroupSend.setText("信使群发"); 
            popupMenu.add(messagerGroupSend); 
            final JMenuItem accessComputerFolder = new JMenuItem("访问主机资源"); 
            accessComputerFolder.setActionCommand("computer"); 
            popupMenu.add(accessComputerFolder); 
            accessComputerFolder 
                    .addActionListener(new accessFolderActionListener()); 
            final JMenuItem accessPublicFolder = new JMenuItem(); 
            popupMenu.add(accessPublicFolder); 
            accessPublicFolder.setOpaque(false); 
            accessPublicFolder.setText("访问公共程序"); 
            accessPublicFolder.setActionCommand("public"); 
            accessPublicFolder.addActionListener(new accessFolderActionListener()); 
            return popupMenu; 
        } 
        //----------------------------------------------------------------------------------  
        private void updateProject(){// 程序更新方法  
            netFilePath = preferences.get("updatePath", "EQ.jar"); 
            if(netFilePath.equals("EQ.jar")){ 
                pushMessage("未设置升级路径"); 
                return; 
            } 
            netFile = new File(netFilePath); 
            localFile = new File(user_dir + File.separator + "EQ.jar"); 
            if (localFile != null && netFile != null && netFile.exists() 
                    && localFile.exists()) { 
                Date netDate = new Date(netFile.lastModified()); 
                Date localDate = new Date(localFile.lastModified()); 
                if (netDate.after(localDate)) { 
                    new Thread(new Runnable() { 
                        public void run() { 
                            try { 
                                Dialog frameUpdate = new UpdateFrame(); 
                                frameUpdate.setVisible(true); 
                                Thread.sleep(2000); 
                                FileInputStream fis = new FileInputStream(netFile); 
                                FileOutputStream fout = new FileOutputStream( 
                                        localFile); 
                                int len = fis.available(); 
                                if (len > 0) { 
                                    byte[] data = new byte[len]; 
                                    if (fis.read(data) > 0) { 
                                        fout.write(data); 
                                    } 
                                } 
                                fis.close(); 
                                fout.close(); 
                                frameUpdate.setVisible(false); 
                                frameUpdate = null; 
                                showMessageDialog("更新完毕,请重新启动程序。"); 
                            } catch (Exception e) { 
                                e.printStackTrace(); 
                            } 
                        } 
                    }).start(); 
                } else { 
                    showMessageDialog("已经是最新的程序了。"); 
                } 
            } 
        } 
        //----------------------------------------------------------------------------------  
        private void checkPlacard() { // 检测公告信息方法  
            String placardDir = preferences.get("placardPath", null); 
            if (placardDir == null) { 
                pushMessage("未设置公告路径"); 
                return; 
            } 
            File placard = new File(placardDir); 
            try { 
                if (placard.exists() && placard.isFile()) { 
                    StringBuilder placardStr = new StringBuilder(); 
                    Scanner sc = new Scanner(new FileInputStream(placard)); 
                    while (sc.hasNextLine()) { 
                        placardStr.append(sc.nextLine()); 
                    } 
                    pushMessage(placardStr.toString()); 
                } 
            } catch (FileNotFoundException e) { 
                pushMessage("公告路径错误,或公告文件不存在"); 
            } 
        } 
        //----------------------------------------------------------------------------------  
        public void setStatic(String str){// 设置状态栏信息  
            if(stateLabel != null){ 
                stateLabel.setText(str); 
            } 
        } 
         
        public void pushMessage(String info){// 堆压信息  
            if(!messageStack.contains(info)){ 
                messageStack.push(info); 
            } 
        } 
         
        private void showMessageDialog(String message){ 
            JOptionPane.showMessageDialog(this, message); 
        } 
        //----------------------------------------------------------------------------------  
        private String showInputDialog(String str){// 显示输入对话框  
            String newName = JOptionPane.showInputDialog(this, 
                    "<html>输入<font color=red>" + str + "</font>的新名字</html>"); 
            return newName; 
        } 
        private class accessFolderActionListener implements ActionListener {// 访问资源  
            public void actionPerformed(final ActionEvent e) { 
                TreePath path = chatTree.getSelectionPath(); 
                if (path == null) 
                    return; 
                DefaultMutableTreeNode node = (DefaultMutableTreeNode) path 
                        .getLastPathComponent(); 
                User user = (User) node.getUserObject(); 
                String ip = "\\\\"+user.getIp(); 
                String command = e.getActionCommand(); 
                if (command.equals("computer")) { 
                    Resource.startFolder(ip); 
                } 
                if (command.equals("public")) { 
                    String serverPaeh = preferences.get("pubPath", null); 
                    if (serverPaeh == null) { 
                        pushMessage("未设置公共程序路径"); 
                        return; 
                    } 
                    Resource.startFolder(serverPaeh); 
                } 
            } 
        } 
     
        private class RenameActionListener implements ActionListener {// 更名  
            public void actionPerformed(final ActionEvent e) { 
                TreePath path = chatTree.getSelectionPath(); 
                if (path == null) 
                    return; 
                DefaultMutableTreeNode node = (DefaultMutableTreeNode) path 
                        .getLastPathComponent(); 
                User user = (User) node.getUserObject(); 
                String newName = showInputDialog(user.getName()); 
                if (newName != null && !newName.isEmpty()) { 
                    user.setName(newName); 
                    dao.updateUser(user); 
                    DefaultTreeModel model = (DefaultTreeModel) chatTree.getModel(); 
                    model.reload(); 
                    chatTree.setSelectionPath(path); 
                    initUserInfoButton(); 
                } 
            } 
        } 
        private class FrameWindowListener extends WindowAdapter { 
            public void windowClosing(final WindowEvent e) {// 系统关闭事件  
                setVisible(false); 
            } 
        } 
        private class AddUserActionListener implements ActionListener { 
            public void actionPerformed(final ActionEvent e) {// 添加用户  
                String ip = JOptionPane.showInputDialog(EQ.this, "输入新用户IP地址"); 
                if (ip != null) 
                    chatTree.addUser(ip, "add"); 
            } 
        } 
        private class delUserActionListener implements ActionListener { 
            public void actionPerformed(final ActionEvent e) {// 删除用户  
                chatTree.delUser(); 
            } 
        } 
        private class messagerGroupSendActionListener implements ActionListener {// 信使群发  
            public void actionPerformed(final ActionEvent e) { 
                String message = JOptionPane.showInputDialog(EQ.this, "请输入群发信息", 
                        "信使群发", JOptionPane.INFORMATION_MESSAGE); 
                if (message != null && !message.equals("")) { 
                    TreePath[] selectionPaths = chatTree.getSelectionPaths(); 
                    Resource.sendGroupMessenger(selectionPaths, message); 
                } else if (message != null && message.isEmpty()) { 
                    JOptionPane.showMessageDialog(EQ.this, "不能发送空信息!"); 
                } 
            } 
        } 
        private void SystemTrayInitial() { // 系统栏初始化  
            if (!SystemTray.isSupported()) // 判断当前系统是否支持系统栏  
                return; 
            try { 
                String title = "TT"; 
                String company = "成都市同道科技有限公司"; 
                SystemTray sysTray = SystemTray.getSystemTray(); 
                Image image = Toolkit.getDefaultToolkit().getImage( 
                        EQ.class.getResource("/icons/sysTray.png"));// 系统栏图标  
                trayicon = new TrayIcon(image, title + "\n" + company, createMenu()); 
                trayicon.setImageAutoSize(true); 
                trayicon.addActionListener(new SysTrayActionListener()); 
                sysTray.add(trayicon); 
                trayicon.displayMessage(title, company, MessageType.INFO); 
            } catch (Exception e) { 
                e.printStackTrace(); 
            } 
        } 
        private PopupMenu createMenu() { // 创建系统栏菜单的方法  
            PopupMenu menu = new PopupMenu(); 
            MenuItem exitItem = new MenuItem("退出"); 
            exitItem.addActionListener(new ActionListener() { // 系统栏退出事件  
                        public void actionPerformed(ActionEvent e) { 
                            System.exit(0); 
                        } 
                    }); 
            MenuItem openItem = new MenuItem("打开"); 
            openItem.addActionListener(new ActionListener() {// 系统栏打开菜单项事件  
                        public void actionPerformed(ActionEvent e) { 
                            if (!isVisible()) { 
                                setVisible(true); 
                                toFront(); 
                            } else 
                                toFront(); 
                        } 
                    }); 
     
            // 系统栏的访问服务器菜单项事件  
            MenuItem publicItem = new MenuItem("访问服务器"); 
            publicItem.addActionListener(new ActionListener() { 
                public void actionPerformed(ActionEvent e) { 
                    String serverPaeh = preferences.get("pubPath", null); 
                    if (serverPaeh == null) { 
                        pushMessage("未设置公共程序路径"); 
                        return; 
                    } 
                    Resource.startFolder(serverPaeh); 
                } 
            }); 
            menu.add(publicItem); 
            menu.add(openItem); 
            menu.addSeparator(); 
            menu.add(exitItem); 
            return menu; 
        } 
        class SysTrayActionListener implements ActionListener {// 系统栏双击事件  
            public void actionPerformed(ActionEvent e) { 
                setVisible(true); 
                toFront(); 
            } 
        } 
    } 
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