source: trunk/tools/designer/src/components/formeditor/default_actionprovider.h

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#ifndef DEFAULT_ACTIONPROVIDER_H
#define DEFAULT_ACTIONPROVIDER_H

#include "formeditor_global.h"
#include "actionprovider_p.h"
#include <extensionfactory_p.h>

#include <QtGui/QMenu>
#include <QtGui/QMenuBar>
#include <QtGui/QToolBar>

QT_BEGIN_NAMESPACE

namespace qdesigner_internal {

class FormWindow;

class QT_FORMEDITOR_EXPORT ActionProviderBase: public QDesignerActionProviderExtension
{
protected:
    explicit ActionProviderBase(QWidget *widget);

public:
    virtual void adjustIndicator(const QPoint &pos);
    virtual Qt::Orientation orientation() const = 0;

protected:
    virtual QRect indicatorGeometry(const QPoint &pos, Qt::LayoutDirection layoutDirection) const;

private:
    QWidget *m_indicator;
};

class QT_FORMEDITOR_EXPORT QToolBarActionProvider: public QObject, public ActionProviderBase
{
    Q_OBJECT
    Q_INTERFACES(QDesignerActionProviderExtension)
public:
    explicit QToolBarActionProvider(QToolBar *widget, QObject *parent = 0);

    virtual QRect actionGeometry(QAction *action) const;
    virtual QAction *actionAt(const QPoint &pos) const;
    Qt::Orientation orientation() const;

protected:
    virtual QRect indicatorGeometry(const QPoint &pos, Qt::LayoutDirection layoutDirection) const;

private:
    QToolBar *m_widget;
};

class QT_FORMEDITOR_EXPORT QMenuBarActionProvider: public QObject, public ActionProviderBase
{
    Q_OBJECT
    Q_INTERFACES(QDesignerActionProviderExtension)
public:
    explicit QMenuBarActionProvider(QMenuBar *widget, QObject *parent = 0);

    virtual QRect actionGeometry(QAction *action) const;
    virtual QAction *actionAt(const QPoint &pos) const;
    Qt::Orientation orientation() const;

private:
    QMenuBar *m_widget;
};

class QT_FORMEDITOR_EXPORT QMenuActionProvider: public QObject, public ActionProviderBase
{
    Q_OBJECT
    Q_INTERFACES(QDesignerActionProviderExtension)
public:
    explicit QMenuActionProvider(QMenu *widget, QObject *parent = 0);

    virtual QRect actionGeometry(QAction *action) const;
    virtual QAction *actionAt(const QPoint &pos) const;
    Qt::Orientation orientation() const;

private:
    QMenu *m_widget;
};

typedef ExtensionFactory<QDesignerActionProviderExtension, QToolBar, QToolBarActionProvider> QToolBarActionProviderFactory;
typedef ExtensionFactory<QDesignerActionProviderExtension, QMenuBar, QMenuBarActionProvider> QMenuBarActionProviderFactory;
typedef ExtensionFactory<QDesignerActionProviderExtension, QMenu, QMenuActionProvider> QMenuActionProviderFactory;

} // namespace qdesigner_internal

QT_END_NAMESPACE

#endif // DEFAULT_ACTIONPROVIDER_H