/**
 * @file llhints.h
 * @brief Hint popups for displaying context sensitive help in a UI overlay
 *
 * $LicenseInfo:firstyear=2000&license=viewergpl$
 *
 * Copyright (c) 2000-2009, 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_LLHINTS_H
#define LL_LLHINTS_H

#include "llpanel.h"
#include "llnotifications.h"


class LLHints
{
public:
	static void show(LLNotificationPtr hint);
	static void hide(LLNotificationPtr hint);
	static void registerHintTarget(const std::string& name, LLHandle<LLView> target);
	static LLHandle<LLView> getHintTarget(const std::string& name);
private:
	static LLRegistry<std::string, LLHandle<LLView> > sTargetRegistry;
	typedef std::map<LLNotificationPtr, class LLHintPopup*> hint_map_t;
	static hint_map_t sHints;
};


#endif