libreoffice/vcl/inc/qt5/Qt5Menu.hxx

/* -*- 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>

class MenuItemList;
class QMenu;
class QMenuBar;
class Qt5MenuItem;
class Qt5Frame;

class Qt5Menu : public QObject, public SalMenu
{
    Q_OBJECT
private:
    std::vector<Qt5MenuItem*> maItems;
    VclPtr<Menu> mpVCLMenu;
    Qt5Menu* mpParentSalMenu;
    Qt5Frame* mpFrame;
    bool mbMenuBar;
    QMenuBar* mpQMenuBar;

    void DoFullMenuUpdate(Menu* pMenuBar, QMenu* pParentMenu = nullptr);
    static void NativeItemText(OUString& rItemText);

public:
    Qt5Menu(bool bMenuBar);
    virtual ~Qt5Menu() override;

    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 Qt5Frame* GetFrame() const;
    Qt5Menu* GetTopLevel();
    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;

    void SetMenu(Menu* pMenu) { mpVCLMenu = pMenu; }
    Menu* GetMenu() { return mpVCLMenu; }
    unsigned GetItemCount() { return maItems.size(); }
    Qt5MenuItem* GetItemAtPos(unsigned nPos) { return maItems[nPos]; }

Q_SIGNALS:
    void setFrameSignal(const SalFrame* pFrame);

private slots:
    static void slotMenuTriggered(Qt5MenuItem* pQItem);
};

class Qt5MenuItem : public SalMenuItem
{
public:
    Qt5MenuItem(const SalItemParams*);

    Qt5Menu* mpParentMenu; // The menu into which this menu item is inserted
    Qt5Menu* mpSubMenu; // Submenu of this item (if defined)
    QAction* mpAction; // action corresponding to this item
    sal_uInt16 mnId; // Item ID
    MenuItemType mnType; // Item type
    bool mbVisible; // Item visibility.
    bool mbEnabled; // Item active.
};

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