qdesigner_menubar_p.h

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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
// Qt-Security score:significant reason:default
 
//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists for the convenience
// of Qt Designer.  This header
// file may change from version to version without notice, or even be removed.
//
// We mean it.
//
 
#ifndef QDESIGNER_MENUBAR_H
#define QDESIGNER_MENUBAR_H
 
#include "shared_global_p.h"
 
#include <QtWidgets/qmenubar.h>
 
#include <QtGui/qaction.h>
 
#include <QtCore/qpointer.h>
#include <QtCore/qmimedata.h>
 
QT_BEGIN_NAMESPACE
 
class QDesignerFormWindowInterface;
class QDesignerActionProviderExtension;
 
class QMimeData;
 
namespace qdesigner_internal {
class MenuActionLineEdit;
class PromotionTaskMenu;
 
class SpecialMenuAction: public QAction
{
    Q_OBJECT
public:
    SpecialMenuAction(QObject *parent = nullptr);
    ~SpecialMenuAction() override;
};
 
} // namespace qdesigner_internal
 
class QDESIGNER_SHARED_EXPORT QDesignerMenuBar: public QMenuBar
{
    Q_OBJECT
public:
    QDesignerMenuBar(QWidget *parent = nullptr);
    ~QDesignerMenuBar() override;
 
    bool handleEvent(QEvent *event); // for the event filter
 
    QDesignerFormWindowInterface *formWindow() const;
    QDesignerActionProviderExtension *actionProvider();
 
    void adjustSpecialActions();
    bool dragging() const;
 
    void moveLeft(bool ctrl = false);
    void moveRight(bool ctrl = false);
    void moveUp();
    void moveDown();
 
    // Helpers for MenuTaskMenu/MenuBarTaskMenu extensions
    QList<QAction *> contextMenuActions();
    void deleteMenuAction(QAction *action);
 
private slots:
    void deleteMenu();
    void slotRemoveMenuBar();
    void stopInlineEditing();
 
protected:
    void actionEvent(QActionEvent *event) override;
    void dragEnterEvent(QDragEnterEvent *event) override;
    void dragMoveEvent(QDragMoveEvent *event) override;
    void dragLeaveEvent(QDragLeaveEvent *event) override;
    void dropEvent(QDropEvent *event) override;
    void paintEvent(QPaintEvent *event) override;
    void focusOutEvent(QFocusEvent *event) override;
    void keyPressEvent(QKeyEvent *event) override;
    void keyReleaseEvent(QKeyEvent *event) override;
 
    bool handleMouseDoubleClickEvent(QMouseEvent *event);
    bool handleMousePressEvent(QMouseEvent *event);
    bool handleMouseReleaseEvent(QMouseEvent *event);
    bool handleMouseMoveEvent(QMouseEvent *event);
    bool handleContextMenuEvent(QContextMenuEvent *event);
    bool handleKeyPressEvent(QKeyEvent *event);
 
    void startDrag(const QPoint &pos);
 
    enum ActionDragCheck { NoActionDrag, ActionDragOnSubMenu, AcceptActionDrag };
    ActionDragCheck checkAction(QAction *action) const;
 
    void adjustIndicator(const QPoint &pos);
    int findAction(const QPoint &pos) const;
 
    QAction *currentAction() const;
    int realActionCount() const;
 
    enum LeaveEditMode {
        Default = 0,
        ForceAccept
    };
 
    void enterEditMode();
    void leaveEditMode(LeaveEditMode mode);
    void showLineEdit();
 
    void showMenu(int index = -1);
    void hideMenu(int index = -1);
 
    QAction *safeActionAt(int index) const;
 
    bool swapActions(int a, int b);
 
private:
    void updateCurrentAction(bool selectAction);
    void movePrevious(bool ctrl);
    void moveNext(bool ctrl);
 
    QAction *m_addMenu;
    QPointer<QMenu> m_activeMenu;
    QPoint m_startPosition;
    int m_currentIndex = 0;
    qdesigner_internal::MenuActionLineEdit *m_editor;
    bool m_dragging = false;
    int m_lastMenuActionIndex = -1;
    QPointer<QWidget> m_lastFocusWidget;
    qdesigner_internal::PromotionTaskMenu* m_promotionTaskMenu;
};
 
QT_END_NAMESPACE
 
#endif // QDESIGNER_MENUBAR_H