/** * @file LLSideTray.h * @brief SideBar header file * * $LicenseInfo:firstyear=2004&license=viewerlgpl$ * 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_LLSIDETRAY_H_ #define LL_LLSIDETRAY_H_ #include "llpanel.h" #include "string" class LLAccordionCtrl; class LLSideTrayTab; // Deal with LLSideTrayTab being opaque. Generic do-nothing cast... template <class T> T tab_cast(LLSideTrayTab* tab) { return tab; } // specialized for implementation in presence of LLSideTrayTab definition template <> LLPanel* tab_cast<LLPanel*>(LLSideTrayTab* tab); // added inheritance from LLDestroyClass<LLSideTray> to enable Side Tray perform necessary actions // while disconnecting viewer in LLAppViewer::disconnectViewer(). // LLDestroyClassList::instance().fireCallbacks() calls destroyClass method. See EXT-245. class LLSideTray : public LLPanel, private LLDestroyClass<LLSideTray> { friend class LLUICtrlFactory; friend class LLDestroyClass<LLSideTray>; friend class LLSideTrayTab; friend class LLSideTrayButton; public: LOG_CLASS(LLSideTray); struct Params : public LLInitParam::Block<Params, LLPanel::Params> { // initial state Optional<bool> collapsed; Optional<LLUIImage*> tab_btn_image_normal, tab_btn_image_selected; Optional<S32> default_button_width, default_button_height, default_button_margin; Params(); }; static LLSideTray* getInstance (); static bool instanceCreated (); protected: LLSideTray(const Params& params); typedef std::vector<LLSideTrayTab*> child_vector_t; typedef child_vector_t::iterator child_vector_iter_t; typedef child_vector_t::const_iterator child_vector_const_iter_t; typedef child_vector_t::reverse_iterator child_vector_reverse_iter_t; typedef child_vector_t::const_reverse_iterator child_vector_const_reverse_iter_t; typedef std::vector<std::string> tab_order_vector_t; typedef tab_order_vector_t::const_iterator tab_order_vector_const_iter_t; public: // interface functions /** * Select tab with specific name and set it active * * @param name Tab to switch to. * @param keep_prev_visible Whether to keep the previously selected tab visible. */ bool selectTabByName (const std::string& name, bool keep_prev_visible = false); /** * Select tab with specific index and set it active */ bool selectTabByIndex(size_t index); /** * Activate tab with "panel_name" panel * if no such tab - return NULL, otherwise a pointer to the panel * Pass params as array, or they may be overwritten(example - params["name"]="nearby") */ LLPanel* showPanel (const std::string& panel_name, const LLSD& params = LLSD()); bool hidePanel (const std::string& panel_name); /** * Toggling Side Tray tab which contains "sub_panel" child of "panel_name" panel. * If "sub_panel" is not visible Side Tray is opened to display it, * otherwise Side Tray is collapsed. * params are passed to "panel_name" panel onOpen(). */ void togglePanel (LLPanel* &sub_panel, const std::string& panel_name, const LLSD& params = LLSD()); /* * get the panel (don't show it or do anything else with it) */ LLPanel* getPanel (const std::string& panel_name); LLPanel* getActivePanel (); bool isPanelActive (const std::string& panel_name); void setTabDocked(const std::string& tab_name, bool dock); /* * get the panel of given type T (don't show it or do anything else with it) */ template <typename T> T* getPanel(const std::string& panel_name) { T* panel = dynamic_cast<T*>(getPanel(panel_name)); if (!panel) { llwarns << "Child named \"" << panel_name << "\" of type " << typeid(T*).name() << " not found" << llendl; return NULL; } return panel; } /* * collapse SideBar, hiding visible tab and moving tab buttons * to the right corner of the screen */ void collapseSideBar (); /* * expand SideBar * * @param open_active Whether to call onOpen() for the active tab. */ void expandSideBar(bool open_active = true); /** *hightlight if focused. manly copypaste from highlightFocusedFloater */ void highlightFocused(); void setVisible(BOOL visible) { if (getParent()) getParent()->setVisible(visible); } LLPanel* getButtonsPanel() { return mButtonsPanel; } bool getCollapsed() { return mCollapsed; } public: virtual ~LLSideTray(){}; virtual BOOL postBuild(); BOOL handleMouseDown (S32 x, S32 y, MASK mask); void reshape (S32 width, S32 height, BOOL called_from_parent = TRUE); /** * @return side tray width if it's visible and expanded, 0 otherwise. * * Not that width of the tab buttons is not included. * * @see setVisibleWidthChangeCallback() */ S32 getVisibleWidth(); void setVisibleWidthChangeCallback(const commit_signal_t::slot_type& cb); void updateSidetrayVisibility(); void handleLoginComplete(); bool isTabAttached (const std::string& name); protected: bool addChild (LLView* view, S32 tab_group); bool removeTab (LLSideTrayTab* tab); // Used to detach tabs temporarily bool addTab (LLSideTrayTab* tab); // Used to re-attach tabs bool hasTabs (); const LLSideTrayTab* getActiveTab() const { return mActiveTab; } LLSideTrayTab* getTab(const std::string& name); void createButtons (); LLButton* createButton (const std::string& name,const std::string& image,const std::string& tooltip, LLUICtrl::commit_callback_t callback); void arrange (); void detachTabs (); void reflectCollapseChange(); void processTriState (); void toggleTabButton (LLSideTrayTab* tab); LLPanel* openChildPanel (LLSideTrayTab* tab, const std::string& panel_name, const LLSD& params); void onTabButtonClick(std::string name); void onToggleCollapse(); private: // Implementation of LLDestroyClass<LLSideTray> static void destroyClass() { // Disable SideTray to avoid crashes. EXT-245 if (LLSideTray::instanceCreated()) LLSideTray::getInstance()->setEnabled(FALSE); } private: // Since we provide no public way to query mTabs and mDetachedTabs, give // LLSideTrayListener friend access. friend class LLSideTrayListener; LLPanel* mButtonsPanel; typedef std::map<std::string,LLButton*> button_map_t; button_map_t mTabButtons; child_vector_t mTabs; child_vector_t mDetachedTabs; tab_order_vector_t mOriginalTabOrder; LLSideTrayTab* mActiveTab; commit_signal_t mVisibleWidthChangeSignal; LLButton* mCollapseButton; bool mCollapsed; static LLSideTray* sInstance; }; #endif