/** * @file lllistcontextmenu.h * @brief Base class of misc lists' context menus * * $LicenseInfo:firstyear=2010&license=viewerlgpl$ * 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_LLLISTCONTEXTMENU_H #define LL_LLLISTCONTEXTMENU_H #include "llhandle.h" #include "lluuid.h" #include "llview.h" class LLView; class LLContextMenu; /** * Context menu for single or multiple list items. * * Derived classes must implement createMenu(). * * Typical usage: * <code> * my_context_menu->show(parent_view, selected_list_items_ids, x, y); * </code> */ class LLListContextMenu { public: LLListContextMenu(); virtual ~LLListContextMenu(); /** * Show the menu at specified coordinates. * * @param spawning_view View to spawn at. * @param uuids An array of list items ids. * @param x Horizontal coordinate in the spawn_view's coordinate frame. * @param y Vertical coordinate in the spawn_view's coordinate frame. */ virtual void show(LLView* spawning_view, const uuid_vec_t& uuids, S32 x, S32 y); virtual void hide(); protected: typedef boost::function<void (const LLUUID& id)> functor_t; virtual LLContextMenu* createMenu() = 0; static LLContextMenu* createFromFile(const std::string& filename); static void handleMultiple(functor_t functor, const uuid_vec_t& ids); uuid_vec_t mUUIDs; LLHandle<LLContextMenu> mMenuHandle; }; #endif // LL_LLLISTCONTEXTMENU_H