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/****************************************************************************
**
** Copyright (C) 2017 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.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
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**
**
****************************************************************************/
#ifndef QT3DCORE_QDOWNLOADHELPERSERVICE_P_H
#define QT3DCORE_QDOWNLOADHELPERSERVICE_P_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 <QSharedPointer>
#include <QObject>
#include <QUrl>
#include <Qt3DCore/qaspectjob.h>
#include <Qt3DCore/qt3dcore_global.h>
#include <Qt3DCore/private/qservicelocator_p.h>
QT_BEGIN_NAMESPACE
class QThread;
class QNetworkAccessManager;
class QNetworkReply;
namespace Qt3DCore {
class QAspectEngine;
class QDownloadNetworkWorker;
class QDownloadHelperService;
class QDownloadHelperServicePrivate;
class Q_3DCORESHARED_EXPORT QDownloadRequest
{
public:
QDownloadRequest(const QUrl &url);
virtual ~QDownloadRequest();
QUrl url() const { return m_url; }
bool succeeded() const { return m_succeeded; }
bool cancelled() const { return m_cancelled; }
virtual void onDownloaded(); // this is called in dl thread
virtual void onCompleted() = 0; // this is called in the aspect thread
protected:
QUrl m_url;
QByteArray m_data;
private:
friend class QDownloadNetworkWorker;
friend class QDownloadHelperService;
bool m_succeeded;
bool m_cancelled;
};
typedef QSharedPointer<QDownloadRequest> QDownloadRequestPtr;
class Q_3DCORESHARED_EXPORT QDownloadHelperService : public QAbstractServiceProvider
{
Q_OBJECT
public:
explicit QDownloadHelperService(const QString &description = QString());
~QDownloadHelperService();
void submitRequest(const QDownloadRequestPtr &request);
void cancelRequest(const QDownloadRequestPtr &request);
void cancelAllRequests();
static QString urlToLocalFileOrQrc(const QUrl &url);
static bool isLocal(const QUrl &url);
static QDownloadHelperService *getService(QAspectEngine *engine);
private:
Q_DECLARE_PRIVATE(QDownloadHelperService)
Q_PRIVATE_SLOT(d_func(), void _q_onRequestCompleted(const Qt3DCore::QDownloadRequestPtr &))
};
typedef QSharedPointer<QDownloadHelperService> QDownloadHelperServicePtr;
} // namespace Qt3DCore
QT_END_NAMESPACE
Q_DECLARE_METATYPE(Qt3DCore::QDownloadRequestPtr) // LCOV_EXCL_LINE
#endif // QT3DCORE_QDOWNLOADHELPERSERVICE_P_H
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