/** * @file llhints.h * @brief Hint popups for displaying context sensitive help in a UI overlay * * $LicenseInfo:firstyear=2000&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2010, Linden Research, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; * version 2.1 of the License only. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ #ifndef LL_LLHINTS_H #define LL_LLHINTS_H #include "llpanel.h" #include "llnotifications.h" #include "llinitdestroyclass.h" class LLHints : public LLSingleton<LLHints> { LLSINGLETON(LLHints); ~LLHints(); public: void show(LLNotificationPtr hint); void hide(LLNotificationPtr hint); void registerHintTarget(const std::string& name, LLHandle<LLView> target); LLHandle<LLView> getHintTarget(const std::string& name); private: LLRegistry<std::string, LLHandle<LLView> > mTargetRegistry; typedef std::map<LLNotificationPtr, class LLHintPopup*> hint_map_t; hint_map_t mHints; void showHints(const LLSD& show); boost::signals2::connection mControlConnection; }; #endif