/****************************************************************************
**
** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB).
** Contact: http://www.qt-project.org/legal
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** This file is part of the Qt3D module of the Qt Toolkit.
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
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** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later as published by the Free
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** the packaging of this file. Please review the following information to
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****************************************************************************/

#ifndef QT3D_QABSTRACTSCENELOADER_H
#define QT3D_QABSTRACTSCENELOADER_H

#include <Qt3DCore/qcomponent.h>
#include <Qt3DCore/qscenechange.h>
#include <Qt3DRenderer/qt3drenderer_global.h>
#include <QUrl>

QT_BEGIN_NAMESPACE

namespace Qt3D {
namespace Render {

class QAbstractSceneLoader;
class QAbstractSceneLoaderPrivate;

class QT3DRENDERERSHARED_EXPORT QAbstractSceneLoader : public QComponent
{
    Q_OBJECT
    Q_PROPERTY(QUrl source READ source WRITE setSource NOTIFY sourceChanged)
    Q_PROPERTY(Status status READ status NOTIFY statusChanged)
public:
    explicit QAbstractSceneLoader(QNode *parent = 0);
    ~QAbstractSceneLoader();

    enum Status {
        Loading = 0,
        Loaded,
        Error
    };
    Q_ENUM(Status)

    QUrl source() const;
    void setSource(const QUrl &arg);

    Status status() const;
    void setStatus(Status status);

Q_SIGNALS:
    void sourceChanged();
    void statusChanged();

protected:
    QAbstractSceneLoader(QAbstractSceneLoaderPrivate &dd, QNode *parent = 0);
    void copy(const QNode *ref) Q_DECL_OVERRIDE;

private:
    Q_DECLARE_PRIVATE(QAbstractSceneLoader)
};

} // Render

} // namespace Qt3D

QT_END_NAMESPACE

#endif // QT3D_QABSTRACTSCENELOADER_H
