java开发_系统托盘

项目结构:

运行效果:

========================================================================

下面是代码部分:

========================================================================

/tray/src/com/b510/tray托盘/DesktopCapture.java

 1 package com.b510.tray托盘;
 2 
 3 import java.awt.event.ActionEvent;
 4 import java.awt.event.ActionListener;
 5 import java.awt.event.WindowAdapter;
 6 import java.awt.event.WindowEvent;
 7 
 8 import javax.swing.JFrame;
 9 import javax.swing.JOptionPane;
10 import javax.swing.UIManager;
11 
12 public class DesktopCapture extends JFrame implements ActionListener {
13 
14     /**
15      * 1.改变双击托盘截图为单击托盘截图 2.修复了托盘后无反应BUG 3.将放大镜提示框移至左上角和右上角
16      */
17     private static final long serialVersionUID = 1L;
18     // JButton confirm;
19     // BufferedImage desktopImg;
20     MyTray tray;
21     boolean iconed = false;
22 
23     public DesktopCapture() {
24         super("EasyCapture");
25         init();
26         // 当点击"-"最小化按钮时,系统会最小化到托盘
27         addWindowListener(new WindowAdapter() {
28             public void windowIconified(WindowEvent e) {
29                 iconed = true;
30                 setVisible(false);
31             }
32 
33             // 当点击"X"关闭窗口按钮时,会询问用户是否要最小化到托盘
34             // 是,表示最小化到托盘,否,表示退出
35             public void windowClosing(WindowEvent e) {
36                 int option = JOptionPane.showConfirmDialog(DesktopCapture.this,
37                         "是否最小化到托盘?", "提示:", JOptionPane.YES_NO_OPTION);
38                 if (option == JOptionPane.YES_OPTION) {
39                     iconed = true;
40                     setVisible(false);
41                 } else {
42                     System.exit(0);
43                 }
44             }
45         });
46         pack();
47         setSize(350, 230);
48         setLocation(500, 300);
49         setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
50         setResizable(false);
51         setVisible(true);
52     }
53 
54     void init() {
55 
56         tray = new MyTray(DesktopCapture.this);
57     }
58 
59     // 截图
60     public void capture() {
61 
62     }
63 
64     public static void main(String[] args) {
65         // TODO Auto-generated method stub
66         try {
67             UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
68             DesktopCapture desk = new DesktopCapture();
69         } catch (Exception e) {
70             // TODO Auto-generated catch block
71             e.printStackTrace();
72         }
73 
74     }
75 
76     @Override
77     public void actionPerformed(ActionEvent e) {
78 
79     }
80 
81 }

/tray/src/com/b510/tray托盘/MyTray.java

 1 package com.b510.tray托盘;
 2 
 3 import java.awt.AWTException;
 4 import java.awt.Image;
 5 import java.awt.MenuItem;
 6 import java.awt.PopupMenu;
 7 import java.awt.SystemTray;
 8 import java.awt.TrayIcon;
 9 import java.awt.event.ActionEvent;
10 import java.awt.event.ActionListener;
11 import java.awt.event.MouseEvent;
12 import java.awt.event.MouseListener;
13 
14 import javax.swing.ImageIcon;
15 import javax.swing.JFrame;
16 
17 public class MyTray implements ActionListener, MouseListener {
18     private Image icon;// 图标
19     private TrayIcon trayIcon;
20     private SystemTray systemTray;// 系统托盘
21 
22     private DesktopCapture frame; // 托盘所属主窗体
23     private PopupMenu pop = new PopupMenu(); // 弹出菜单
24     private MenuItem capture = new MenuItem("capture");
25     private MenuItem show = new MenuItem("open");
26     private MenuItem exit = new MenuItem("exit");
27 
28     public MyTray(DesktopCapture frame) {
29         this.frame = frame;
30         // icon = Toolkit.getDefaultToolkit().getImage("./images/xiaomai.png");
31         icon = new ImageIcon(this.getClass().getClassLoader().getResource(
32                 "image/xiaomai.png")).getImage();
33 
34         if (SystemTray.isSupported()) {
35             systemTray = SystemTray.getSystemTray();
36             trayIcon = new TrayIcon(icon, "单击直接截图-EasyCapture", pop);
37             pop.add(capture);
38             pop.add(show);
39             pop.add(exit);
40 
41             try {
42                 systemTray.add(trayIcon);
43             } catch (AWTException e1) {
44                 e1.printStackTrace();
45                 trayIcon.addMouseListener(this);
46             }
47         }
48         trayIcon.addMouseListener(this);
49         show.addActionListener(this);
50         exit.addActionListener(this);
51         capture.addActionListener(this);
52     }
53 
54     @Override
55     public void actionPerformed(ActionEvent e) {
56         if (e.getSource() == show) {
57             frame.iconed = false;
58             frame.setVisible(true);
59             frame.setExtendedState(JFrame.NORMAL);
60         } else if (e.getSource() == capture) {
61             frame.capture();
62         } else {
63             System.exit(0);
64         }
65 
66     }
67 
68     // ����¼�
69     @Override
70     public void mouseClicked(MouseEvent e) {
71         if (e.getClickCount() == 1 && e.getButton() != MouseEvent.BUTTON3) {
72             frame.capture();
73         }
74     }
75 
76     @Override
77     public void mouseEntered(MouseEvent arg0) {
78         // TODO Auto-generated method stub
79 
80     }
81 
82     @Override
83     public void mouseExited(MouseEvent arg0) {
84         // TODO Auto-generated method stub
85 
86     }
87 
88     @Override
89     public void mousePressed(MouseEvent arg0) {
90         // TODO Auto-generated method stub
91 
92     }
93 
94     @Override
95     public void mouseReleased(MouseEvent arg0) {
96         // TODO Auto-generated method stub
97 
98     }
99 }




               下载源码:
                http://files.cnblogs.com/hongten/tray.zip

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