/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtWebEngine module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef LOCATION_PROVIDER_QT_H
#define LOCATION_PROVIDER_QT_H

#include <QtCore/qcompilerdetection.h>

#include "services/device/public/cpp/geolocation/geoposition.h"
#include "services/device/public/cpp/geolocation/location_provider.h"

QT_FORWARD_DECLARE_CLASS(QThread)

namespace base {
class MessageLoop;
}

namespace QtWebEngineCore {
class QtPositioningHelper;

class LocationProviderQt : public device::LocationProvider
{
public:
    LocationProviderQt();
    virtual ~LocationProviderQt();

    // LocationProvider
    void StartProvider(bool high_accuracy) override;
    void StopProvider() override;
    const device::mojom::Geoposition& GetPosition() override { return m_lastKnownPosition; }
    void OnPermissionGranted() override;
    void SetUpdateCallback(const LocationProviderUpdateCallback& callback) override;

private:
    friend class QtPositioningHelper;

    void updatePosition(const device::mojom::Geoposition &);

    device::mojom::Geoposition m_lastKnownPosition;
    LocationProviderUpdateCallback m_callback;
    QtPositioningHelper *m_positioningHelper;
};
} // namespace QtWebEngineCore

#endif // LOCATION_PROVIDER_QT_H