/** * @file llavatariconctrl.h * @brief LLAvatarIconCtrl base class * * $LicenseInfo:firstyear=2001&license=viewerlgpl$ * 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_LLAVATARICONCTRL_H #define LL_LLAVATARICONCTRL_H #include <boost/signals2.hpp> #include "lliconctrl.h" #include "llavatarpropertiesprocessor.h" class LLAvatarName; class LLAvatarIconIDCache: public LLSingleton<LLAvatarIconIDCache> { LLSINGLETON(LLAvatarIconIDCache); public: struct LLAvatarIconIDCacheItem { LLUUID icon_id; LLDate cached_time; bool expired(); }; void load (); void save (); LLUUID* get (const LLUUID& id); void add (const LLUUID& avatar_id,const LLUUID& icon_id); void remove (const LLUUID& id); protected: std::string mFilename; std::map<LLUUID,LLAvatarIconIDCacheItem> mCache;//we cache only LLUID and time }; inline LLAvatarIconIDCache::LLAvatarIconIDCache() : mFilename("avatar_icons_cache.txt") {} namespace LLAvatarIconCtrlEnums { enum ESymbolPos { BOTTOM_LEFT, BOTTOM_RIGHT, TOP_LEFT, TOP_RIGHT }; } namespace LLInitParam { template<> struct TypeValues<LLAvatarIconCtrlEnums::ESymbolPos> : public TypeValuesHelper<LLAvatarIconCtrlEnums::ESymbolPos> { static void declareValues(); }; } class LLAvatarIconCtrl : public LLIconCtrl, public LLAvatarPropertiesObserver { public: struct Params : public LLInitParam::Block<Params, LLIconCtrl::Params> { Optional<LLUUID> avatar_id; Optional<bool> draw_tooltip; Optional<std::string> default_icon_name; Optional<S32> symbol_hpad, symbol_vpad, symbol_size; Optional<LLAvatarIconCtrlEnums::ESymbolPos> symbol_pos; Params(); }; protected: LLAvatarIconCtrl(const Params&); friend class LLUICtrlFactory; public: virtual ~LLAvatarIconCtrl(); virtual void setValue(const LLSD& value); // LLAvatarPropertiesProcessor observer trigger virtual void processProperties(void* data, EAvatarProcessorType type); const LLUUID& getAvatarId() const { return mAvatarId; } const std::string& getFullName() const { return mFullName; } void setDrawTooltip(bool value) { mDrawTooltip = value;} protected: LLUUID mAvatarId; std::string mFullName; bool mDrawTooltip; std::string mDefaultIconName; S32 mSymbolHpad, mSymbolVpad, mSymbolSize; LLAvatarIconCtrlEnums::ESymbolPos mSymbolPos; bool updateFromCache(); private: void fetchAvatarName(); void onAvatarNameCache(const LLUUID& agent_id, const LLAvatarName& av_name); boost::signals2::connection mAvatarNameCacheConnection; }; #endif // LL_LLAVATARICONCTRL_H