/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.  For licensing terms and
** conditions see http://qt.digia.com/licensing.  For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, 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, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/

#ifndef QT4NODEINSTANCESERVER_H
#define QT4NODEINSTANCESERVER_H

#include "nodeinstanceserver.h"

QT_BEGIN_NAMESPACE
class DesignerSupport;
QT_END_NAMESPACE

namespace QmlDesigner {

class Qt4NodeInstanceServer : public NodeInstanceServer
{
    Q_OBJECT
public:
    Qt4NodeInstanceServer(NodeInstanceClientInterface *nodeInstanceClient);
    ~Qt4NodeInstanceServer();

    QSGView *sgView() const;
    QDeclarativeView *declarativeView() const;
    QDeclarativeEngine *engine() const;
    void refreshBindings();

    void changeAuxiliaryValues(const ChangeAuxiliaryCommand &command);
    void changePropertyValues(const ChangeValuesCommand &command);
    void changePropertyBindings(const ChangeBindingsCommand &command);
    void removeProperties(const RemovePropertiesCommand &command);

protected:
    void initializeView(const QVector<AddImportContainer> &importVector);
    void resizeCanvasSizeToRootItemSize();
    void resetAllItems();
    bool nonInstanceChildIsDirty(QGraphicsObject *graphicsObject) const;
    QList<ServerNodeInstance> setupScene(const CreateSceneCommand &command);
    void refreshScreenObject();

private:
    QWeakPointer<QDeclarativeView> m_declarativeView;
};

} // QmlDesigner
#endif // QT4NODEINSTANCESERVER_H
