由于工作忙，对于代码不多做解释,直接贴上来,请大家见谅
package com.netunit.workbench.sys;import java.util.Timer;import java.util.TimerTask;import org.eclipse.jface.action.Action;import org.eclipse.jface.action.IMenuManager;import org.eclipse.jface.action.MenuManager;import org.eclipse.swt.SWT;import org.eclipse.swt.events.ShellAdapter;import org.eclipse.swt.events.ShellEvent;import org.eclipse.swt.widgets.Event;import org.eclipse.swt.widgets.Listener;import org.eclipse.swt.widgets.Menu;import org.eclipse.swt.widgets.Shell;import org.eclipse.swt.widgets.ToolTip;import org.eclipse.swt.widgets.Tray;import org.eclipse.swt.widgets.TrayItem;import org.eclipse.ui.IWorkbenchWindow;import org.eclipse.ui.PlatformUI;import org.eclipse.ui.plugin.AbstractUIPlugin;import com.netunit.workbench.actions.LogoffAction;import com.netunit.workbench.intro.Application;/** * 托盘实现类 * @author 何明 * */public class HookSysTray { private TrayItem trayItem; public HookSysTray() { } public void createSysTray(final IWorkbenchWindow window) { trayItem = initTrayItem(window); if (trayItem != null) { trayPopupMenu(window); trayMinimize(window); } } // 最小化程序窗口 public void windowMinimized(final Shell shell) { shell.setMinimized(true); shell.setVisible(false); } // 最小化程序到托盘 private void trayMinimize(final IWorkbenchWindow window) { window.getShell().addShellListener(new ShellAdapter() { public void shellIconified(ShellEvent e) { window.getShell().setVisible(false); } }); trayItem.addListener(SWT.Selection, new Listener() { public void handleEvent(Event event) { Shell shell = window.getShell(); if (!shell.isVisible()) { shell.setVisible(true); window.getShell().setMinimized(false); } } }); } // 托盘弹出菜单 private void trayPopupMenu(final IWorkbenchWindow window) { trayItem.addListener(SWT.MenuDetect, new Listener() { public void handleEvent(Event event) { MenuManager trayMenu = new MenuManager(); Menu menu = trayMenu.createContextMenu(window.getShell()); fillTrayItem(trayMenu, window); menu.setVisible(true); } }); } // 构造托盘菜单项 private void fillTrayItem(IMenuManager trayItem, final IWorkbenchWindow window) { Action exitSystem = new Action("退出系统[&E]", AbstractUIPlugin .imageDescriptorFromPlugin(Application.ID, "icons/exit.gif")) { public void run() { PlatformUI.getWorkbench().close(); } }; trayItem.add(new LogoffAction()); trayItem.add(exitSystem); } // 初始化托盘项目的文字和图标 private TrayItem initTrayItem(final IWorkbenchWindow window) { final Tray tray = window.getShell().getDisplay().getSystemTray(); if (tray == null) return null; trayItem = new TrayItem(tray, SWT.NONE); trayItem.setImage(CacheImage.getINSTANCE().getImage( Application.ID, "icons/logo.gif")); // 定时显示气泡提示文本 Timer timer = new Timer(); timer.schedule(new TimerTask() { public void run() { window.getShell().getDisplay().syncExec(new Runnable() { public void run() { ToolTip tip = new ToolTip(window.getShell(), SWT.BALLOON | SWT.ICON_INFORMATION); tip.setAutoHide(true); tip.setMessage("银驼铃MSAP2000网元管理系统"); tip.setText("欢迎使用"); trayItem.setToolTip(tip); tip.setVisible(true); } }); } }, 0, 30 * 60 * 1000); return trayItem; } public void Dispose() { if (trayItem != null) trayItem.dispose(); }}
再在ApplicationWorkbenchWindowAdvisor类中添加两个方法
/** * 创建系统托盘 */ public void createSystemTray() { hookSysTray = new HookSysTray(); hookSysTray.createSysTray(getWindowConfigurer().getWindow()); } /** * 判断窗口是否被关闭 */ public boolean preWindowShellClose() { hookSysTray.windowMinimized(getWindowConfigurer().getWindow() .getShell()); return false; }
再在重写dispose()方法
public void dispose() { hookSysTray.Dispose(); CacheImage.getINSTANCE().dispose(); }
再在postWindowCreate()方法中添加如下代码即可
createSystemTray(); String[] args=Platform.getApplicationArgs(); if(args.length==1&&args[0].equals("system")) getWindowConfigurer().getWindow().getShell().setMinimized(true);
相关资源：VB源码右下角显示托盘程序.rar
