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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtPositioning 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 QGEOSATELLITEINFOSOURCE_GYPSY_H
#define QGEOSATELLITEINFOSOURCE_GYPSY_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include "qgeosatelliteinfosource.h"
#include "qgeosatelliteinfo.h"
#include <gypsy/gypsy-satellite.h>
#include <gypsy/gypsy-control.h>
#include <gypsy/gypsy-device.h>
#include <gconf/gconf-client.h>
#include <QTimer>
// #define Q_LOCATION_GYPSY_DEBUG
QT_BEGIN_NAMESPACE
// An engine that encapsulates all symbols we want
// to be able to mock (for unit/autotest purposes).
class SatelliteGypsyEngine
{
public:
SatelliteGypsyEngine(QGeoSatelliteInfoSource *parent = 0);
virtual ~SatelliteGypsyEngine();
// Glib symbols
virtual gulong eng_g_signal_connect(gpointer instance,
const gchar *detailed_signal,
GCallback c_handler,
gpointer data);
virtual guint eng_g_signal_handlers_disconnect_by_func(gpointer instance,
gpointer func,
gpointer data);
virtual void eng_g_free(gpointer mem);
// Gypsy symbols
virtual GypsyControl *eng_gypsy_control_get_default (void);
virtual char *eng_gypsy_control_create (GypsyControl *control, const char *device_name, GError **error);
virtual GypsyDevice *eng_gypsy_device_new (const char *object_path);
virtual GypsySatellite *eng_gypsy_satellite_new (const char *object_path);
virtual gboolean eng_gypsy_device_start (GypsyDevice *device, GError **error);
virtual gboolean eng_gypsy_device_stop (GypsyDevice *device, GError **error);
virtual GypsyDeviceFixStatus eng_gypsy_device_get_fix_status (GypsyDevice *device, GError **error);
virtual GPtrArray *eng_gypsy_satellite_get_satellites (GypsySatellite *satellite, GError **error);
virtual void eng_gypsy_satellite_free_satellite_array (GPtrArray *satellites);
// GConf symbols (mockability due to X11 requirement)
virtual GConfClient *eng_gconf_client_get_default(void);
virtual gchar *eng_gconf_client_get_string(GConfClient *client, const gchar *key, GError** err);
protected:
QGeoSatelliteInfoSource *m_owner;
};
class QGeoSatelliteInfoSourceGypsy : public QGeoSatelliteInfoSource
{
Q_OBJECT
public:
explicit QGeoSatelliteInfoSourceGypsy(QObject *parent = 0);
~QGeoSatelliteInfoSourceGypsy();
int init(const QVariantMap parameters);
int minimumUpdateInterval() const override;
Error error() const override;
public slots:
virtual void startUpdates() override;
void stopUpdates() override;
void requestUpdate(int timeout = 5000) override;
void satellitesChanged(GypsySatellite *satellite, GPtrArray *satellites);
private slots:
void requestUpdateTimeout();
private:
void setError(QGeoSatelliteInfoSource::Error error);
QString extractDeviceNameFromParameters(const QVariantMap ¶meters) const;
protected:
// Creates an engine which encapsulates all used symbols
// that we want to be also able to mock.
virtual void createEngine();
SatelliteGypsyEngine *m_engine;
private:
Q_DISABLE_COPY(QGeoSatelliteInfoSourceGypsy)
GypsySatellite *m_satellite;
GypsyDevice *m_device;
QTimer m_requestTimer;
bool m_updatesOngoing;
bool m_requestOngoing;
QGeoSatelliteInfoSource::Error m_error = QGeoSatelliteInfoSource::NoError;
GypsyControl *m_control = nullptr;
};
QT_END_NAMESPACE
#endif // QGEOSATELLITEINFOSOURCE_GYPSY_H
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