iconformme.java

java的定时监控程序

package ui;


import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

@SuppressWarnings("serial")
public class IconFormMe extends JFrame {
	private SystemTray tray;
	private TrayIcon trayIcon;
	private PopupMenu popup;
	public IconFormMe() {
		super();
		this.init();
	} 
//	public static void main(String[] args) {
//		IconFormMe mainform = new IconFormMe();
//		mainform.setSize(500, 300);
//		// mainform.setAlwaysOnTop(true);//始终在最前端
//		mainform.setVisible(true);
//	}
	private void init() {
		// 当窗体大小改变时判断，如果是最小化，则隐藏
		addWindowStateListener(new WindowStateListener() {
			public void windowStateChanged(WindowEvent e) {
				if (getState() == 1) {
					setVisible(false);
				}
			}
		});

		if (SystemTray.isSupported()) {
			tray = SystemTray.getSystemTray();
			Image image = Toolkit.getDefaultToolkit().getImage(getClass().getResource("/clock.jpg"));
			ActionListener defaultListener = new ActionListener() {
				public void actionPerformed(ActionEvent e) {
					try {
						if (e.getActionCommand() == "rightKey") {
							// MainForm.this.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
							System.exit(0);
						}
					} catch (Exception ex) {
						ex.printStackTrace();
					}
				}
			};
			ActionListener openListener = new ActionListener() {
				public void actionPerformed(ActionEvent e) {
					try {
						if (e.getActionCommand() == "open") {
							// MainForm.this.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
							setVisible(true);
						}
					} catch (Exception ex) {
						ex.printStackTrace();
					}
				}
			};
			// create a popup menu
			popup = new PopupMenu();

			// 创建[打开]菜单及其事件
			MenuItem openItem = new MenuItem("打开");
			openItem.addActionListener(openListener);
			openItem.setActionCommand("open");
			popup.add(openItem);

			// 创建[退出]菜单及其事件
			MenuItem defaultItem = new MenuItem("退出");
			defaultItem.addActionListener(defaultListener);
			defaultItem.setActionCommand("rightKey");
			popup.add(defaultItem);

			// 右键图标
			trayIcon = new TrayIcon(image, "任务栏测试程序", popup);
			trayIcon.addActionListener(defaultListener);
			trayIcon.addMouseListener(new MouseAdapter() {
				@SuppressWarnings("static-access")
				public void mouseClicked(MouseEvent e) {
					// 点击系统托盘图标和鼠标左键
					if (e.getSource() == trayIcon && e.getButton() == e.BUTTON1) {
						if (e.getClickCount() == 1)// 单击
						{
							// this.setVisible(true);
							System.out.println("单击鼠标");
						} else if (e.getClickCount() == 2)// 双击
						{
							setVisible(true);
							System.out.println("双击鼠标");
						}
					}
				}
			});
			try {
				tray.add(trayIcon);
			} catch (AWTException e1) {
				e1.printStackTrace();
			}
		}
	}
}