/**
 * @file llpanelaudiovolume.h
 * @brief Audio preference definitions
 *
 * $LicenseInfo:firstyear=2001&license=viewergpl$
 *
 * Copyright (c) 2001-2009, 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.
 * $/LicenseInfo$
 */

#ifndef LL_LLPANELAUDIOVOLUME_H
#define LL_LLPANELAUDIOVOLUME_H

#include "llfloater.h"

class LLFloaterAudioVolume : public LLUISingleton<LLFloaterAudioVolume, LLFloaterAudioVolume>,
							 public LLFloater
{
	friend class LLUISingleton<LLFloaterAudioVolume, VisibilityPolicy<LLFloater> >;

public:
	LLFloaterAudioVolume(const LLSD& seed);
	static void* createVolumePanel(void* data);

	// visibility policy for LLUISingleton
	static bool visible(LLFloater* instance, const LLSD& key);
	static void show(LLFloater* instance, const LLSD& key);
	static void hide(LLFloater* instance, const LLSD& key);
};

class LLPanelAudioVolume : public LLPanel
{
public:
	LLPanelAudioVolume();
	virtual ~LLPanelAudioVolume();

	virtual bool postBuild();
	virtual void draw();
};

#endif