QskDialogButtonBox.h

/******************************************************************************
 * QSkinny - Copyright (C) The authors
 *           SPDX-License-Identifier: BSD-3-Clause
 *****************************************************************************/
 
#ifndef QSK_DIALOG_BUTTON_BOX_H
#define QSK_DIALOG_BUTTON_BOX_H
 
#include "QskBox.h"
#include "QskDialog.h"
 
class QskPushButton;
 
class QSK_EXPORT QskDialogButtonBox : public QskBox
{
    Q_OBJECT
 
    Q_PROPERTY( Qt::Orientation orientation READ orientation
        WRITE setOrientation NOTIFY orientationChanged )
 
    Q_PROPERTY( bool centeredButtons READ centeredButtons
        WRITE setCenteredButtons NOTIFY centeredButtonsChanged )
 
    using Inherited = QskBox;
 
  public:
    QSK_SUBCONTROLS( Panel )
 
    QskDialogButtonBox( QQuickItem* parent = nullptr );
    QskDialogButtonBox( Qt::Orientation orientation, QQuickItem* parent = nullptr );
 
    ~QskDialogButtonBox() override;
 
    void setOrientation( Qt::Orientation );
    Qt::Orientation orientation() const;
 
    void setCenteredButtons( bool center );
    bool centeredButtons() const;
 
    void addButton( QskPushButton*, QskDialog::ActionRole );
    void removeButton( QskPushButton* );
    void clear();
 
    QVector< QskPushButton* > buttons() const;
    QVector< QskPushButton* > buttons( QskDialog::ActionRole ) const;
 
    QskDialog::ActionRole actionRole( const QskPushButton* ) const;
 
    void addAction( QskDialog::Action );
 
    void setActions( QskDialog::Actions );
    QskDialog::Actions actions() const;
 
    QskDialog::Action action( const QskPushButton* ) const;
 
    QskPushButton* button( QskDialog::Action ) const;
 
    QskDialog::Action clickedAction() const;
 
    void setDefaultButton( QskPushButton* );
    QskPushButton* defaultButton() const;
 
    static bool isDefaultButtonKeyEvent( const QKeyEvent* );
 
  Q_SIGNALS:
    void clicked( QskPushButton* button );
    void accepted();
    void rejected();
 
    void centeredButtonsChanged();
    void orientationChanged();
 
  protected:
    bool event( QEvent* ) override;
    void itemChange( ItemChange, const ItemChangeData& ) override;
 
    void updateLayout() override;
    QSizeF layoutSizeHint( Qt::SizeHint, const QSizeF& ) const override;
 
    virtual QskPushButton* createButton( QskDialog::Action ) const;
    void invalidateLayout();
 
    QskAspect::Subcontrol substitutedSubcontrol(
        QskAspect::Subcontrol ) const override;
 
  private:
    void onButtonClicked();
    void rearrangeButtons();
    void updateTabFocusChain();
 
    class PrivateData;
    std::unique_ptr< PrivateData > m_data;
};
 
#endif