/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 *
 * The contents of this file are subject to the Netscape Public
 * License Version 1.1 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of
 * the License at http://www.mozilla.org/NPL/
 *
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is Netscape
 * Communications Corporation.  Portions created by Netscape are
 * Copyright (C) 1998 Netscape Communications Corporation. All
 * Rights Reserved.
 *
 * Contributor(s): 
 */

#ifndef CSuspenderResumer_H
#define CSuspenderResumer_H
#pragma once

// Includes

#include <list>

// Class declaration

class CSuspenderResumer
{
public:
								CSuspenderResumer();
	virtual						~CSuspenderResumer();
	
	static void					Suspend();
	static void					Resume();

	static Boolean				IsSuspended()
								{
									return sIsSuspended;
								}
	
protected:
	static list<CSuspenderResumer*>
								sSuspendersAndResumers;
	
	static Boolean				sIsSuspended;
	
	virtual void				SuspendSelf();
	virtual void				ResumeSelf();
};

#endif