/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this file.
** Please review the following information to ensure the GNU Lesser General
** Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/

#ifndef NODEINSTANCESIGNALSPY_H
#define NODEINSTANCESIGNALSPY_H

#include <QObject>
#include <QHash>
#include <QSharedPointer>

namespace QmlDesigner {
namespace Internal {

class ObjectNodeInstance;
typedef QSharedPointer<ObjectNodeInstance> ObjectNodeInstancePointer;
typedef QWeakPointer<ObjectNodeInstance> ObjectNodeInstanceWeakPointer;

class NodeInstanceSignalSpy : public QObject
{
public:
    explicit NodeInstanceSignalSpy();

    void setObjectNodeInstance(const ObjectNodeInstancePointer &nodeInstance);

    virtual int qt_metacall(QMetaObject::Call, int, void **);

protected:
    void registerObject(QObject *spiedObject, const QString &prefix = QString());

private:
    int methodeOffset;
    QHash<int, QString> m_indexPropertyHash;
    QObjectList m_registeredObjectList;
    ObjectNodeInstanceWeakPointer m_objectNodeInstance;
    QMetaObject m_metaObject;
};

} // namespace Internal
} // namespace QmlDesigner

#endif // NODEINSTANCESIGNALSPY_H
