diff options
| -rw-r--r-- | indra/llui/llmenubutton.cpp | 53 | ||||
| -rw-r--r-- | indra/llui/llmenubutton.h | 9 |
2 files changed, 45 insertions, 17 deletions
diff --git a/indra/llui/llmenubutton.cpp b/indra/llui/llmenubutton.cpp index cfae524f3b..2f5e29c36e 100644 --- a/indra/llui/llmenubutton.cpp +++ b/indra/llui/llmenubutton.cpp @@ -53,25 +53,18 @@ LLMenuButton::Params::Params() LLMenuButton::LLMenuButton(const LLMenuButton::Params& p) : LLButton(p), mIsMenuShown(false), - mMenuPosition(p.position) + mMenuPosition(p.position), + mOwnMenu(false) { std::string menu_filename = p.menu_filename; - if (!menu_filename.empty()) - { - LLToggleableMenu* menu = LLUICtrlFactory::getInstance()->createFromFile<LLToggleableMenu>(menu_filename, LLMenuGL::sMenuContainer, LLMenuHolderGL::child_registry_t::instance()); - if (!menu) - { - llwarns << "Error loading menu_button menu" << llendl; - return; - } - - menu->setVisibilityChangeCallback(boost::bind(&LLMenuButton::onMenuVisibilityChange, this, _2)); - - mMenuHandle = menu->getHandle(); + setMenu(menu_filename, mMenuPosition); + updateMenuOrigin(); +} - updateMenuOrigin(); - } +LLMenuButton::~LLMenuButton() +{ + cleanup(); } boost::signals2::connection LLMenuButton::setMouseDownCallback( const mouse_signal_t::slot_type& cb ) @@ -95,12 +88,32 @@ LLToggleableMenu* LLMenuButton::getMenu() return dynamic_cast<LLToggleableMenu*>(mMenuHandle.get()); } -void LLMenuButton::setMenu(LLToggleableMenu* menu, EMenuPosition position /*MP_TOP_LEFT*/) +void LLMenuButton::setMenu(const std::string& menu_filename, EMenuPosition position /*MP_TOP_LEFT*/) +{ + if (menu_filename.empty()) + { + return; + } + + LLToggleableMenu* menu = LLUICtrlFactory::getInstance()->createFromFile<LLToggleableMenu>(menu_filename, LLMenuGL::sMenuContainer, LLMenuHolderGL::child_registry_t::instance()); + if (!menu) + { + llwarns << "Error loading menu_button menu" << llendl; + return; + } + + setMenu(menu, position, true); +} + +void LLMenuButton::setMenu(LLToggleableMenu* menu, EMenuPosition position /*MP_TOP_LEFT*/, bool take_ownership /*false*/) { if (!menu) return; + cleanup(); // destroy the previous memnu if we own it + mMenuHandle = menu->getHandle(); mMenuPosition = position; + mOwnMenu = take_ownership; menu->setVisibilityChangeCallback(boost::bind(&LLMenuButton::onMenuVisibilityChange, this, _2)); } @@ -212,3 +225,11 @@ void LLMenuButton::onMenuVisibilityChange(const LLSD& param) mIsMenuShown = false; } } + +void LLMenuButton::cleanup() +{ + if (mMenuHandle.get() && mOwnMenu) + { + mMenuHandle.get()->die(); + } +} diff --git a/indra/llui/llmenubutton.h b/indra/llui/llmenubutton.h index 84e63911a3..67ec1983b3 100644 --- a/indra/llui/llmenubutton.h +++ b/indra/llui/llmenubutton.h @@ -34,6 +34,8 @@ class LLToggleableMenu; class LLMenuButton : public LLButton { + LOG_CLASS(LLMenuButton); + public: typedef enum e_menu_position { @@ -68,13 +70,15 @@ public: void hideMenu(); LLToggleableMenu* getMenu(); - void setMenu(LLToggleableMenu* menu, EMenuPosition position = MP_TOP_LEFT); + void setMenu(const std::string& menu_filename, EMenuPosition position = MP_TOP_LEFT); + void setMenu(LLToggleableMenu* menu, EMenuPosition position = MP_TOP_LEFT, bool take_ownership = false); void setMenuPosition(EMenuPosition position) { mMenuPosition = position; } protected: friend class LLUICtrlFactory; LLMenuButton(const Params&); + ~LLMenuButton(); void toggleMenu(); void updateMenuOrigin(); @@ -82,11 +86,14 @@ protected: void onMenuVisibilityChange(const LLSD& param); private: + void cleanup(); + LLHandle<LLView> mMenuHandle; bool mIsMenuShown; EMenuPosition mMenuPosition; S32 mX; S32 mY; + bool mOwnMenu; // true if we manage the menu lifetime }; |