package com.tray;

import java.awt.AWTException;
import java.awt.Image;
import java.awt.MenuItem;
import java.awt.PopupMenu;
import java.awt.SystemTray;
import java.awt.Toolkit;
import java.awt.TrayIcon;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.event.WindowEvent;
import java.awt.event.WindowListener;

import javax.swing.JFrame;

public class Jframe extends JFrame {
	public final SystemTray systemtray = SystemTray.getSystemTray();  //得到当前系统托盘
	Image image = Toolkit.getDefaultToolkit().getImage("tray.png");
	PopupMenu pmenu = new PopupMenu();       //托盘图标的弹出式菜单
	MenuItem openmenu = new MenuItem("打开");  //弹出菜单的打开选项
	MenuItem closemenu = new MenuItem("关闭");  //弹出菜单的关闭选项
	TrayIcon trayicon = null;         //系统托盘图标

	public Jframe() {
		setTitle("这是一个测试系统托盘图标的窗口");
		setVisible(true);
		setBounds(400, 200, 400, 400);

		openmenu.addActionListener(new MenuListen(this));
		closemenu.addActionListener(new MenuListen(this));

		pmenu.add(openmenu);            //在弹出式菜单里面加入菜单。
		pmenu.add(closemenu);

		trayicon = new TrayIcon(image, "我的系统托盘图标", pmenu); // 创建一个带图片，提示名，弹出菜单的托盘图标
		trayicon.setImageAutoSize(true); // 设置系统图标大小自动。
		trayicon.addMouseListener(new MouseAdapter() { // 设置双击系统托盘图标显示主窗口
			@Override
			public void mouseClicked(MouseEvent e) {
				if (e.getClickCount() == 2) {
					setVisible(true);
				}

			}
		});

		try {
			systemtray.add(trayicon); // 将图标添加到系统托盘
		} catch (AWTException e1) {
			// TODO Auto-generated catch block
			e1.printStackTrace();
		}

		this.addWindowListener(new WindowListener() {   //添加窗口关闭事件

			@Override
			public void windowOpened(WindowEvent e) {
				// TODO Auto-generated method stub

			}

			@Override
			public void windowIconified(WindowEvent e) {
				// TODO Auto-generated method stub

			}

			@Override
			public void windowDeiconified(WindowEvent e) {
				// TODO Auto-generated method stub

			}

			@Override
			public void windowDeactivated(WindowEvent e) {
				// TODO Auto-generated method stub

			}

			@Override
			public void windowClosing(WindowEvent e) {
				// TODO Auto-generated method stub
				setVisible(false);
			}

			@Override
			public void windowClosed(WindowEvent e) {
				// TODO Auto-generated method stub
			}

			@Override
			public void windowActivated(WindowEvent e) {
				// TODO Auto-generated method stub

			}
		});
	}

	class MenuListen implements ActionListener { // 弹出菜单的监听事件
		public Jframe jf = null;

		public MenuListen(Jframe jf) {
			this.jf = jf;
		}

		public void actionPerformed(ActionEvent e) {
			if (e.getActionCommand().equals("关闭")) {
				System.exit(0);
			} else
				jf.setVisible(true);
		}

	}

	public static void main(String[] args) {    //测试的主函数  
		Jframe jf = new Jframe();
	}

}