RCP 应用程序添加托盘代码

        在一个rcp应用程序中添加托盘的代码如下：

 

   添加托盘的代码如下：

   

package com.vnvntrip.plugin.dev.views.custom;

import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.MenuItem;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Tray;
import org.eclipse.swt.widgets.TrayItem;
import org.eclipse.ui.PlatformUI;

import com.vnvntrip.plugin.dev.commons.ImageManager;
/**
 * RCP  项目程序的托盘实现类
 * @author longgangbai
 *
 */
public class SystemTrayMaster  implements SelectionListener ,Listener{
    
    private Menu menu;
    private MenuItem[] menuItems=new MenuItem[0];
    private RestoreWindowListener restoreWindowListener;
    
    public SystemTrayMaster(){
	restoreWindowListener=new RestoreWindowListener();
    }
    /**
     * 关闭应用程序
     */
    protected void closeApplication(){
	 PlatformUI.getWorkbench().close();
    }

    private final class RestoreWindowListener extends SelectionAdapter{
	  @Override
	    public void widgetDefaultSelected(SelectionEvent e) {
	      restoreWindow();
	    }
    }
    
    
    public void restoreWindow(){
	  Shell shell=getShell();
	  shell.open();
	  shell.setMinimized(false);
	  shell.forceActive();
	  shell.forceFocus();
    }
    /**
     * 清除菜单所占的资源
     */
    public void clearItems()
    {
	for (MenuItem menuItem : menuItems) {
	    menuItem.removeSelectionListener(restoreWindowListener);
	    menuItem.dispose();
	}
    }
    
    /**
     * 显示菜单的方法
     */
    public void showMenu(){
	clearItems();
	MenuItem openItem=new MenuItem(menu,SWT.PUSH);
	MenuItem closeItem=new MenuItem(menu,SWT.NONE);
	closeItem.setText("关闭");
	closeItem.addSelectionListener(new SelectionListener(){
	    public void widgetDefaultSelected(SelectionEvent e) {
	    }
	    public void widgetSelected(SelectionEvent e) {
		closeApplication();
	    }
	});
	
	menuItems=new MenuItem[]{openItem,closeItem};
	openItem.setText("激活");
	openItem.addSelectionListener(restoreWindowListener);
	menu.setVisible(true);
    }
  
  
   /**
    * 点击托盘的操作
    */
    public void widgetSelected(SelectionEvent e) {
	
    }
    
    /**
     * 处理的应用
     */
    public void handleEvent(Event e) {
	showMenu();
    }


    /**
     * 双击托盘时的操作
     */
    public void widgetDefaultSelected(SelectionEvent e) {
	restoreWindow();
    }
    /**
     * 获取系统个shell
     * @return
     */
    private Shell getShell(){
	 return PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
    }
    /**
     * 图片最小化的操作
     */
    public void minimizeWindow(){
	 getShell().setMinimized(true);
	 getShell().setVisible(false);
    }
    
    /**
     * 创建托盘方法
     */
    public void createSystemTray(){
          Tray tray=Display.getDefault().getSystemTray();
          TrayItem item=new TrayItem(tray,SWT.NONE);
          item.setText("rcp系统");
          item.setToolTipText("rcp系统");
          Image image=ImageManager.getImage("QQRCP");
          //PlatformUI.getWorkbench().
         // getSharedImages().getImage(ISharedImages.IMG_OBJ_ELEMENT);
          item.setImage(image);
          item.addSelectionListener(this);
          item.addListener(SWT.MenuDetect, this);
          menu=new Menu(getShell(),SWT.POP_UP);
    }    
    
    

}

 

 

 

在ApplicationWorkbenchWindowAdvisor类中添加创建托盘的方法：

 

 

package com.vnvntrip.plugin.dev;

import org.eclipse.swt.graphics.Point;
import org.eclipse.ui.application.ActionBarAdvisor;
import org.eclipse.ui.application.IActionBarConfigurer;
import org.eclipse.ui.application.IWorkbenchWindowConfigurer;
import org.eclipse.ui.application.WorkbenchWindowAdvisor;

import com.vnvntrip.plugin.dev.views.custom.SystemTrayMaster;
/**
 * rcp的workbenchWindow ，隶属于当前的workbench，可以有多个workbechWindow.
 * 
 * 
 * 在rcp的workbenchWindowAdvisor的postWidowOpen（）中创建一个系统托盘，另外要
 * 重写ovveride divWindowShellClose()方法，否则按程序右上角的x，整个程序会被关闭，
 * 重写实现程序最小化的功能
 * @author longgangbai
 *
 */
public class ApplicationWorkbenchWindowAdvisor extends WorkbenchWindowAdvisor {

    private SystemTrayMaster trayMaster;
    
    public ApplicationWorkbenchWindowAdvisor(IWorkbenchWindowConfigurer configurer) {
        super(configurer);
    }

    public ActionBarAdvisor createActionBarAdvisor(IActionBarConfigurer configurer) {
        return new ApplicationActionBarAdvisor(configurer);
    }
    
    /**
     * 
     */
    @Override
    public void preWindowOpen() {
        IWorkbenchWindowConfigurer configurer = getWindowConfigurer();
        configurer.setInitialSize(new Point(600, 400));
        //设置显示工具栏
        configurer.setShowCoolBar(true);
        configurer.setShowStatusLine(false);
        configurer.setTitle("RCP 技术开发记事本");
    }
    
    
    
    /**
     * 设置窗体最大化
     */
    @Override
    public void postWindowOpen() {
        super.postWindowOpen();
	IWorkbenchWindowConfigurer configurer = getWindowConfigurer();
        configurer.getWindow().getShell().setMaximized(true);
        createSystemTray();
        
    }
    /**
     * 创建托盘的信息
     */
    private void createSystemTray(){
	trayMaster=new SystemTrayMaster();
	trayMaster.createSystemTray();
    }
    /**
     * 此方法必须重写应用
     * @return
     */
    public boolean divWindowShellClose(){
	trayMaster.minimizeWindow();
	return false;
    }
    
    
}

 

 

  希望大家拍砖！！！