最小托盘实现

package com;

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

public class test extends Frame {

	private static final long serialVersionUID = 1L;
	private static test frame;
	private ImageIcon ii;// 创建托盘图标
	private TrayIcon ti;
	private SystemTray st;

	private test() {
		ii = new ImageIcon("http://www.huomo.cn/developer/img.jpg");
		this.setResizable(false);
		this.setIconImage(ii.getImage());
		this.setBackground(new Color(0x333333));
		this.setSize(500, 500);
		this.run();
		this.addWindowListener(new WindowAdapter() {

			public void windowClosing(WindowEvent e) {
				frame.dispose();
				System.exit(0);
			}

			public void windowIconified(WindowEvent e) {
				if (SystemTray.isSupported() == true) {
					frame.setVisible(false);
					try {
						st.add(ti);
					} catch (Exception e1) {
					}
				}
			}
		});
		this.setVisible(true);
	}

	public void run() {
		if (SystemTray.isSupported() == true)// 判断当前平台是否支持系统托盘。
		{
			ti = new TrayIcon(ii.getImage(), "最小化到托盘");// 初始化托盘图标
			st = SystemTray.getSystemTray();// 获取表示桌面托盘区的 SystemTray 实例。
			ti.addMouseListener(new MouseAdapter() {
				public void mousePressed(MouseEvent e) {
					if (e.getClickCount() == 2) {
						frame.setVisible(true);
						frame.setExtendedState(NORMAL);
						try {
							st.remove(ti);
						} catch (Exception ee) {
						}
					}
				}
			});
		}
	}

	public static void main(String[] args)

	{
		frame = new test();
	}
}