qquickmenu_p_p.h - mozsearch

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// Copyright (C) 2020 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

// Qt-Security score:significant reason:default

#ifndef QQUICKMENU_P_P_H

#define QQUICKMENU_P_P_H

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API.  It exists purely as an

// implementation detail.  This header file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

#include <QtCore/qlist.h>

#include <QtCore/qpointer.h>

#include <QtCore/qset.h>

#include <QtGui/qpa/qplatformmenu.h>

#include <QtQuickTemplates2/private/qquickmenu_p.h>

#include <QtQuickTemplates2/private/qquickpopup_p_p.h>

QT_BEGIN_NAMESPACE

class QQuickAction;

class QQmlComponent;

class QQmlObjectModel;

class QQuickMenuItem;

class QQuickNativeMenuItem;

class QQuickMenuBar;

class Q_QUICKTEMPLATES2_EXPORT QQuickMenuPrivate : public QQuickPopupPrivate

public:

    Q_DECLARE_PUBLIC(QQuickMenu)

    QQuickMenuPrivate();

    static QQuickMenuPrivate *get(QQuickMenu *menu)

        return menu->d_func();

    void init();

    QPlatformMenu *nativeHandle();

    QPlatformMenu *maybeNativeHandle() const;

    QQuickMenu *rootMenu() const;

    bool useNativeMenu() const;

    bool createNativeMenu();

    void removeNativeMenu();

    void syncWithNativeMenu();

    void syncWithUseNativeMenu();

    void setNativeMenuVisible(bool visible);

    void makeEditMenu();

    QQuickItem *itemAt(int index) const;

    void insertItem(int index, QQuickItem *item);

    void maybeCreateAndInsertNativeItem(int index, QQuickItem *item);

    void moveItem(int from, int to);

    enum class DestructionPolicy {

        Destroy,

        DoNotDestroy

};

    void removeItem(int index, QQuickItem *item,

        DestructionPolicy destructionPolicy = DestructionPolicy::DoNotDestroy);

    enum class SyncPolicy {

        Sync,

        DoNotSync

};

    void removeNativeItem(int index, SyncPolicy syncPolicy = SyncPolicy::Sync);

    void resetNativeData();

    static void recursivelyCreateNativeMenuItems(QQuickMenu *menu);

    void printContentModelItems() const;

    QQuickItem *beginCreateItem();

    void completeCreateItem();

    QQuickItem *createItem(QQuickMenu *menu);

    QQuickItem *createItem(QQuickAction *action);

    void resizeItem(QQuickItem *item);

    void resizeItems();

    void itemChildAdded(QQuickItem *item, QQuickItem *child) override;

    void itemSiblingOrderChanged(QQuickItem *item) override;

    void itemParentChanged(QQuickItem *item, QQuickItem *parent) override;

    void itemDestroyed(QQuickItem *item) override;

    void itemGeometryChanged(QQuickItem *, QQuickGeometryChange change, const QRectF &diff) override;

    void itemImplicitWidthChanged(QQuickItem *item) override;

    QQuickPopupPositioner *getPositioner() override;

    bool prepareEnterTransition() override;

    bool prepareExitTransition() override;

    bool blockInput(QQuickItem *item, const QPointF &point) const override;

    bool handlePress(QQuickItem *item, const QPointF &point, ulong timestamp) override;

    bool handleReleaseWithoutGrab(const QEventPoint &eventPoint) override;

    void onItemHovered();

    void onItemTriggered();

    void onItemActiveFocusChanged();

    void onItemVisibleChanged();

    void updateTextPadding();

    void updateCollapsedSeparators();

    void updateContentWidth();

    QQuickMenu *currentSubMenu() const;

    void setParentMenu(QQuickMenu *parent);

    void resolveParentItem();

    void popup(QQuickItem *menuItem = nullptr);

    void propagateKeyEvent(QKeyEvent *event);

    void startHoverTimer();

    void stopHoverTimer();

    void setCurrentIndex(int index, Qt::FocusReason reason);

    bool activateNextItem();

    bool activatePreviousItem();

    QQuickMenuItem *firstEnabledMenuItem() const;

    static void contentData_append(QQmlListProperty<QObject> *prop, QObject *obj);

    static qsizetype contentData_count(QQmlListProperty<QObject> *prop);

    static QObject *contentData_at(QQmlListProperty<QObject> *prop, qsizetype index);

    static void contentData_clear(QQmlListProperty<QObject> *prop);

    QPalette defaultPalette() const override;

    virtual QQuickPopup::PopupType resolvedPopupType() const override;

    void resetContentItem();

    bool cascade = false;

    bool collapsibleSeparators = true;

    bool updatingCollapsedSeparators = false;

    bool triedToCreateNativeMenu = false;

    int hoverTimer = 0;

    int currentIndex = -1;

    qreal overlap = 0;

    qreal textPadding = 0;

    QPointer<QQuickMenu> parentMenu;

    QPointer<QQuickMenuItem> currentItem;

    QPointer<QQuickItem> contentItem;

    QList<QObject *> contentData;

    QPointer<QQmlObjectModel> contentModel;

    QQmlComponent *delegate = nullptr;

    QString title;

    QQuickIcon icon;

    // For native menu support.

    std::unique_ptr<QPlatformMenu> handle = nullptr;

    QList<QQuickNativeMenuItem *> nativeItems;

    QSet<QQuickItem *> collapsedSeparators;

    QPointer<QQuickMenuBar> menuBar;

    qreal lastDevicePixelRatio = 0;

};

QT_END_NAMESPACE

#endif // QQUICKMENU_P_P_H