仿QQjava源代码.docx

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 .DatagramPacket;import .DatagramSocket;import .InetAddress;import .SocketException;import .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 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(); 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, ); 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, 55); 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(updateInf