/****************************************************************************
**
** Copyright (C) 1992-2004 Trolltech AS. All rights reserved.
**
** This file is part of the tools applications of the Qt Toolkit.
**
** Licensees holding valid Qt Preview licenses may use this file in
** accordance with the Qt Preview License Agreement provided with the
** Software.
**
** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
** information about Qt Commercial License Agreements.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/

#ifndef CUSTOMWIDGETSINFO_H
#define CUSTOMWIDGETSINFO_H

#include "treewalker.h"
#include <qstringlist.h>
#include <qmap.h>

class Driver;

class CustomWidgetsInfo : public TreeWalker
{
public:
    CustomWidgetsInfo(Driver *driver);

    void accept(DomUI *node);

    void accept(DomCustomWidgets *node);
    void accept(DomCustomWidget *node);

    inline QStringList customWidgets() const
    { return m_customWidgets.keys(); }

    inline bool hasCustomWidget(const QString &name) const
    { return m_customWidgets.contains(name); }

    inline DomCustomWidget *customWidget(const QString &name) const
    { return m_customWidgets.value(name); }

    bool extends(const QString &className, const QString &baseClassName) const;
    
private:
    Driver *driver;
    QMap<QString, DomCustomWidget*> m_customWidgets;
};

#endif // CUSTOMWIDGETSINFO_H
