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/****************************************************************************
**
** Copyright (C) 2015 Klaralvdalens Datakonsult AB (KDAB).
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt3D module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** 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 The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
****************************************************************************/
#ifndef QT3DCORE_QSERVICELOCATOR_H
#define QT3DCORE_QSERVICELOCATOR_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists for the convenience
// of other Qt classes. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <Qt3DCore/qt3dcore_global.h>
#include <QtCore/qobject.h>
#include <QtCore/qscopedpointer.h>
QT_BEGIN_NAMESPACE
namespace Qt3DCore {
class QAbstractServiceProviderPrivate;
class Q_3DCORESHARED_EXPORT QAbstractServiceProvider : public QObject
{
Q_OBJECT
public:
virtual ~QAbstractServiceProvider();
int type() const;
QString description() const;
protected:
explicit QAbstractServiceProvider(int type, const QString &description, QObject* parent = nullptr);
explicit QAbstractServiceProvider(QAbstractServiceProviderPrivate &dd, QObject* parent = nullptr);
private:
Q_DISABLE_COPY(QAbstractServiceProvider)
Q_DECLARE_PRIVATE(QAbstractServiceProvider)
};
class QAbstractFrameAdvanceService;
class QOpenGLInformationService;
class QSystemInformationService;
class QServiceLocatorPrivate;
class QEventFilterService;
class QDownloadHelperService;
class QAspectEngine;
class Q_3DCORESHARED_EXPORT QServiceLocator
{
public:
QServiceLocator(QAspectEngine *aspectEngine = nullptr);
~QServiceLocator();
enum ServiceType {
SystemInformation,
OpenGLInformation,
CollisionService,
FrameAdvanceService,
EventFilterService,
DownloadHelperService,
#if !defined(Q_QDOC)
DefaultServiceCount, // Add additional default services before here
#endif
UserService = 256
};
void registerServiceProvider(int serviceType, QAbstractServiceProvider *provider);
void unregisterServiceProvider(int serviceType);
int serviceCount() const;
template<class T>
T *service(int serviceType)
{
QAbstractServiceProvider *service_ = _q_getServiceHelper(serviceType);
return static_cast<T *>(service_);
}
// Convenience accessors for Qt3D provided services
QSystemInformationService *systemInformation();
QOpenGLInformationService *openGLInformation();
QAbstractFrameAdvanceService *frameAdvanceService();
QEventFilterService *eventFilterService();
QDownloadHelperService *downloadHelperService();
private:
Q_DISABLE_COPY(QServiceLocator)
Q_DECLARE_PRIVATE(QServiceLocator)
QScopedPointer<QServiceLocatorPrivate> d_ptr;
QAbstractServiceProvider *_q_getServiceHelper(int type);
};
}
QT_END_NAMESPACE
#endif // QT3DCORE_QSERVICELOCATOR_H
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