groupmouselistener.java

java写的qq代码实现qq的部分功能

/*
* LumaQQ - Java QQ Client
*
* Copyright (C) 2004 luma <[e-mail]>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package edu.tsinghua.lumaqq.events;

import org.eclipse.swt.events.MouseEvent;
import org.eclipse.swt.events.MouseListener;
import org.eclipse.swt.widgets.Composite;

import edu.tsinghua.lumaqq.ui.*;

/**
 * 组鼠标事件
 * 
 *  * @author 马若劼
 */
public class GroupMouseListener implements MouseListener {
	private MainShell main;
	
	/**
	 * 构造函数
	 * @param main
	 */
	public GroupMouseListener(MainShell main) {
		this.main = main;
	}
	
	/* (non-Javadoc)
	 * @see org.eclipse.swt.events.MouseListener#mouseDoubleClick(org.eclipse.swt.events.MouseEvent)
	 */
	public void mouseDoubleClick(MouseEvent e) {
	    // 没有什么要做的
	}
	
	/* (non-Javadoc)
	 * @see org.eclipse.swt.events.MouseListener#mouseDown(org.eclipse.swt.events.MouseEvent)
	 */
	public void mouseDown(MouseEvent e) {
	    // 没有什么要做的
	}
	
	/* (non-Javadoc)
	 * @see org.eclipse.swt.events.MouseListener#mouseUp(org.eclipse.swt.events.MouseEvent)
	 */
	public void mouseUp(MouseEvent e) {
		if(e.button == 3) {
			Composite content = (Composite)e.getSource();
			main.getMenuHelper().setGroupMenuLocation(content.toDisplay(e.x, e.y));
			main.getMenuHelper().setGroupMenuVisible(true);
		}	
	}
}