pauseaction.java

来自「mywork是rcp开发的很好的例子」· Java 代码 · 共 70 行

/************************************************************
 *
 * Copyright (c) 2003 Chemi. All rights reserved.
 * 
 * This program and the accompanying materials
 * are made available under the terms of the MIT License
 * which accompanies this distribution, and is available at
 * http://www.opensource.org/licenses/mit-license.html
 *
 ************************************************************/

package es.org.chemi.games.sokoban.actions;

import org.eclipse.jface.action.Action;

import es.org.chemi.games.sokoban.SokobanMessages;
import es.org.chemi.games.sokoban.SokobanPlugin;
import es.org.chemi.games.sokoban.ui.MainView;
import es.org.chemi.games.sokoban.util.Constants;
import es.org.chemi.games.util.Timer;

public class PauseAction extends Action 
{
	private MainView view = null;
	private boolean isGamePaused = false;
	
	public PauseAction(String label, MainView view)
	{
		super(label);		
		this.view = view;
		this.setToolTipText(SokobanMessages.getString("PauseAction.pause")); //$NON-NLS-1$
		
		this.setChecked(false);
		this.isGamePaused = false;
	}
	
	public void run()
	{
		SokobanPlugin.trace(this.getClass().getName(),"Pause game solicited."); //$NON-NLS-1$
		
		if(isGamePaused)
		{
			this.setToolTipText(SokobanMessages.getString("PauseAction.pause")); //$NON-NLS-1$
			((Timer)this.view.getCounters().get(Constants.COUNTER_TIME)).start();
			isGamePaused = false;			
		}
		else
		{
			this.setToolTipText(SokobanMessages.getString("PauseAction.continue")); //$NON-NLS-1$
			((Timer)this.view.getCounters().get(Constants.COUNTER_TIME)).stop();
			isGamePaused = true;			
		}
		view.setFocus(); // Workaround to Bugzilla Bug 42670
	}
	
	public void setIsGamePaused(boolean param)
	{
		isGamePaused = param;
		setChecked(param);
		if(param == false)
			this.setToolTipText(SokobanMessages.getString("PauseAction.pause")); //$NON-NLS-1$
		else
			this.setToolTipText(SokobanMessages.getString("PauseAction.continue")); //$NON-NLS-1$
	}
	
	public boolean isGamePaused()
	{
		return isGamePaused;
	}
}