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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef LIBLOCATIONWRAPPER_H
#define LIBLOCATINWRAPPER_H
// INCLUDES
#include <QDebug>
#include <QFile>
#include "qgeocoordinate.h"
#include "qgeopositioninfo.h"
#include "qgeosatelliteinfo.h"
#include "gconfitem_p.h"
extern "C" {
#include <glib.h>
#include <location/location-gpsd-control.h>
#include <location/location-gps-device.h>
#include <location/location-misc.h>
#include <location/location-distance-utils.h>
}
QTM_BEGIN_NAMESPACE
class LiblocationWrapper : public QObject
{
Q_OBJECT
public:
static LiblocationWrapper *instance();
LiblocationWrapper();
~LiblocationWrapper();
void start();
void stop();
QGeoPositionInfo lastKnownPosition(bool fromSatellitePositioningMethodsOnly = false) const;
bool inited();
bool isActive();
QList<QGeoSatelliteInfo> satellitesInView();
QList<QGeoSatelliteInfo> satellitesInUse();
private:
QFile *file;
LocationGPSDControl *locationControl;
LocationGPSDevice *locationDevice;
static void locationError(LocationGPSDevice *device, gint code, gpointer data);
static void locationChanged(LocationGPSDevice *device, gpointer data);
int errorHandlerId;
int posChangedId;
int origUpdateInterval;
int startcounter;
QGeoPositionInfo lastUpdate;
QGeoPositionInfo lastSatUpdate;
bool validLastUpdate;
bool validLastSatUpdate;
bool fromSatellite;
void satellitesInViewUpdated(const QList<QGeoSatelliteInfo> &satellites);
void satellitesInUseUpdated(const QList<QGeoSatelliteInfo> &satellites);
QList<QGeoSatelliteInfo> satsInView;
QList<QGeoSatelliteInfo> satsInUse;
enum LocationState {
Undefined = 0,
Inited = 1,
Started = 2,
Stopped = 4,
RequestActive = 8,
RequestSingleShot = 16
};
int locationState;
signals:
void positionUpdated(const QGeoPositionInfo &position);
void error();
};
QTM_END_NAMESPACE
#endif // LIBLOCATIONWRAPPER_H
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