/** 
 * @file llmediaobservers.h
 * @brief LLMedia support - observer classes to be overridden.
 *
 * $LicenseInfo:firstyear=2005&license=viewergpl$
 * 
 * Copyright (c) 2005-2008, Linden Research, Inc.
 * 
 * Second Life Viewer Source Code
 * The source code in this file ("Source Code") is provided by Linden Lab
 * to you under the terms of the GNU General Public License, version 2.0
 * ("GPL"), unless you have obtained a separate licensing agreement
 * ("Other License"), formally executed by you and Linden Lab.  Terms of
 * the GPL can be found in doc/GPL-license.txt in this distribution, or
 * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
 * 
 * There are special exceptions to the terms and conditions of the GPL as
 * it is applied to this Source Code. View the full text of the exception
 * in the file doc/FLOSS-exception.txt in this software distribution, or
 * online at http://secondlifegrid.net/programs/open_source/licensing/flossexception
 * 
 * By copying, modifying or distributing this software, you acknowledge
 * that you have read and understood your obligations described above,
 * and agree to abide by those obligations.
 * 
 * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
 * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
 * COMPLETENESS OR PERFORMANCE.
 * $/LicenseInfo$
 */

// header guard
#ifndef llmediaobservers_h
#define llmediaobservers_h

#include "llmediaemitterevents.h"

class LLMediaObserver
{
	public:
		typedef LLMediaEvent EventType;
	virtual ~LLMediaObserver() {}
		virtual void onInit ( const EventType& eventIn ) { }
		virtual void onSetUrl ( const EventType& eventIn ) { }
		virtual void onLoad ( const EventType& eventIn ) { }
		virtual void onPlay ( const EventType& eventIn ) { }
		virtual void onPause ( const EventType& eventIn ) { }
		virtual void onStop ( const EventType& eventIn ) { }
		virtual void onUnload ( const EventType& eventIn ) { }
		virtual void onPopupMessage ( const EventType& eventIn ) { }
};


#endif // llmediaobservers_h