qcocoamenuitem.h

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// Copyright (C) 2018 The Qt Company Ltd.
// Copyright (C) 2012 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author James Turner <james.turner@kdab.com>
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#ifndef QCOCOAMENUITEM_H
#define QCOCOAMENUITEM_H
 
#include <qpa/qplatformmenu.h>
#include <QtGui/QImage>
 
#include <QtCore/qpointer.h>
 
Q_FORWARD_DECLARE_OBJC_CLASS(NSMenuItem);
Q_FORWARD_DECLARE_OBJC_CLASS(NSMenu);
Q_FORWARD_DECLARE_OBJC_CLASS(NSObject);
Q_FORWARD_DECLARE_OBJC_CLASS(NSView);
 
QT_BEGIN_NAMESPACE
 
enum {
    AboutAppMenuItem = 0,
    PreferencesAppMenuItem,
    ServicesAppMenuItem,
    HideAppMenuItem,
    HideOthersAppMenuItem,
    ShowAllAppMenuItem,
    QuitAppMenuItem
};
 
QString qt_mac_applicationmenu_string(int type);
 
class QCocoaMenu;
 
class QCocoaMenuObject
{
public:
    void setMenuParent(QObject *o)
    {
        parent = o;
    }
 
    QObject *menuParent() const
    {
        return parent;
    }
 
private:
    QPointer<QObject> parent;
};
 
class QCocoaMenuItem : public QPlatformMenuItem, public QCocoaMenuObject
{
public:
    QCocoaMenuItem();
    ~QCocoaMenuItem();
 
    void setText(const QString &text) override;
    void setIcon(const QIcon &icon) override;
    void setMenu(QPlatformMenu *menu) override;
    void setVisible(bool isVisible) override;
    void setIsSeparator(bool isSeparator) override;
    void setFont(const QFont &font) override;
    void setRole(MenuRole role) override;
#ifndef QT_NO_SHORTCUT
    void setShortcut(const QKeySequence& shortcut) override;
#endif
    void setCheckable(bool) override {}
    void setChecked(bool isChecked) override;
    void setEnabled(bool isEnabled) override;
    void setIconSize(int size) override;
 
    void setNativeContents(WId item) override;
 
    inline QString text() const { return m_text; }
    inline NSMenuItem * nsItem() { return m_native; }
    NSMenuItem *sync();
 
    void syncMerged();
    void setParentEnabled(bool enabled);
 
    inline bool isMerged() const { return m_merged; }
    inline bool isEnabled() const { return m_enabled && m_parentEnabled; }
    inline bool isSeparator() const { return m_isSeparator; }
    inline bool isVisible() const { return m_isVisible; }
 
    QCocoaMenu *menu() const { return m_menu; }
    MenuRole effectiveRole() const;
    void resolveTargetAction();
 
private:
    QString mergeText();
    QKeySequence mergeAccel();
 
    NSMenuItem *m_native;
    NSView *m_itemView;
    QString m_text;
    QIcon m_icon;
    QPointer<QCocoaMenu> m_menu;
    MenuRole m_role;
    MenuRole m_detectedRole;
#ifndef QT_NO_SHORTCUT
    QKeySequence m_shortcut;
#endif
    int m_iconSize;
    bool m_textSynced:1;
    bool m_isVisible:1;
    bool m_enabled:1;
    bool m_parentEnabled:1;
    bool m_isSeparator:1;
    bool m_checked:1;
    bool m_merged:1;
};
 
QT_END_NAMESPACE
 
#endif