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Diffstat (limited to 'vcl/inc/qt5/QtMenu.hxx')
-rw-r--r-- | vcl/inc/qt5/QtMenu.hxx | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/vcl/inc/qt5/QtMenu.hxx b/vcl/inc/qt5/QtMenu.hxx new file mode 100644 index 000000000000..55275ae6e099 --- /dev/null +++ b/vcl/inc/qt5/QtMenu.hxx @@ -0,0 +1,122 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + */ + +#pragma once + +#include <salmenu.hxx> + +#include <QtCore/QObject> + +#include <memory> + +class MenuItemList; +class QAction; +class QActionGroup; +class QPushButton; +class QMenu; +class QMenuBar; +class QtMenuItem; +class QtFrame; + +/* + * QtMenu can represent + * (1) the top-level menu of a menubar, in which case 'mbMenuBar' is true and + * 'mpQMenuBar' refers to the corresponding QMenuBar + * (2) another kind of menu (like a PopupMenu), in which case the corresponding QMenu + * object is instantiated and owned by this QtMenu (held in 'mpOwnedQMenu'). + * (3) a "submenu" in an existing menu (like (1)), in which case the corresponding + * QMenu object is owned by the corresponding QtMenuItem. + * + * For (2) and (3), member 'mpQMenu' points to the corresponding QMenu object. + */ +class QtMenu : public QObject, public SalMenu +{ + Q_OBJECT +private: + std::vector<QtMenuItem*> maItems; + VclPtr<Menu> mpVCLMenu; + QtMenu* mpParentSalMenu; + QtFrame* mpFrame; + bool mbMenuBar; + QMenuBar* mpQMenuBar; + // self-created QMenu that this QtMenu represents, if applicable (s. comment for class) + std::unique_ptr<QMenu> mpOwnedQMenu; + // pointer to QMenu owned by the corresponding QtMenuItem or self (-> mpOwnedQMenu) + QMenu* mpQMenu; + QPushButton* mpCloseButton; + QMetaObject::Connection maCloseButtonConnection; + + void DoFullMenuUpdate(Menu* pMenuBar); + static void NativeItemText(OUString& rItemText); + + void InsertMenuItem(QtMenuItem* pSalMenuItem, unsigned nPos); + + void ReinitializeActionGroup(unsigned nPos); + void ResetAllActionGroups(); + void UpdateActionGroupItem(const QtMenuItem* pSalMenuItem); + +public: + QtMenu(bool bMenuBar); + + virtual bool VisibleMenuBar() override; // must return TRUE to actually DISPLAY native menu bars + + virtual void InsertItem(SalMenuItem* pSalMenuItem, unsigned nPos) override; + virtual void RemoveItem(unsigned nPos) override; + virtual void SetSubMenu(SalMenuItem* pSalMenuItem, SalMenu* pSubMenu, unsigned nPos) override; + virtual void SetFrame(const SalFrame* pFrame) override; + const QtFrame* GetFrame() const; + virtual void ShowMenuBar(bool bVisible) override; + virtual bool ShowNativePopupMenu(FloatingWindow* pWin, const tools::Rectangle& rRect, + FloatWinPopupFlags nFlags) override; + QtMenu* GetTopLevel(); + virtual void SetItemBits(unsigned nPos, MenuItemBits nBits) override; + virtual void CheckItem(unsigned nPos, bool bCheck) override; + virtual void EnableItem(unsigned nPos, bool bEnable) override; + virtual void ShowItem(unsigned nPos, bool bShow) override; + virtual void SetItemText(unsigned nPos, SalMenuItem* pSalMenuItem, + const OUString& rText) override; + virtual void SetItemImage(unsigned nPos, SalMenuItem* pSalMenuItem, + const Image& rImage) override; + virtual void SetAccelerator(unsigned nPos, SalMenuItem* pSalMenuItem, + const vcl::KeyCode& rKeyCode, const OUString& rKeyName) override; + virtual void GetSystemMenuData(SystemMenuData* pData) override; + virtual void ShowCloseButton(bool bShow) override; + + void SetMenu(Menu* pMenu) { mpVCLMenu = pMenu; } + Menu* GetMenu() { return mpVCLMenu; } + unsigned GetItemCount() const { return maItems.size(); } + QtMenuItem* GetItemAtPos(unsigned nPos) { return maItems[nPos]; } + +private slots: + static void slotMenuTriggered(QtMenuItem* pQItem); + static void slotMenuAboutToShow(QtMenuItem* pQItem); + static void slotMenuAboutToHide(QtMenuItem* pQItem); + void slotCloseDocument(); +}; + +class QtMenuItem : public SalMenuItem +{ +public: + QtMenuItem(const SalItemParams*); + + QAction* getAction() const; + + QtMenu* mpParentMenu; // The menu into which this menu item is inserted + QtMenu* mpSubMenu; // Submenu of this item (if defined) + std::unique_ptr<QAction> mpAction; // action corresponding to this item + std::unique_ptr<QMenu> mpMenu; // menu corresponding to this item + std::shared_ptr<QActionGroup> mpActionGroup; // empty if it's a separator element + sal_uInt16 mnId; // Item ID + MenuItemType mnType; // Item type + bool mbVisible; // Item visibility. + bool mbEnabled; // Item active. + Image maImage; // Item image +}; + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |