qtmobility/src/location/qgeopositioninfosource_maemo_p.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 11 Jun 2010 14:26:25 +0300
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Revision: 201021 Kit: 2010123
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/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the Qt Mobility Components.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file.  Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights.  These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QGEOPOSITIONINFOSOURCEMAEMO_H
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#define QGEOPOSITIONINFOSOURCEMAEMO_H
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#include "qgeopositioninfosource.h"
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#include "dbuscomm_maemo_p.h"
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#ifdef Q_WS_MAEMO_5
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#include "qgeocoordinate.h"
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extern "C" {
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   #include <glib.h>
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   #include <location/location-gpsd-control.h>
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   #include <location/location-gps-device.h>
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   #include <location/location-misc.h>
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   #include <location/location-distance-utils.h>
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}
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#endif
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QTM_BEGIN_NAMESPACE
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class DBusComm;
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class QGeoPositionInfoSourceMaemo : public QGeoPositionInfoSource
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{
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    Q_OBJECT
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public:
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    QGeoPositionInfoSourceMaemo(QObject *parent = 0);
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    int init();
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    virtual void setUpdateInterval(int interval);
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    virtual void setPreferredPositioningMethods(PositioningMethods sources);
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    virtual QGeoPositionInfo lastKnownPosition(bool fromSatellitePositioningMethodsOnly = false) const;
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    virtual PositioningMethods supportedPositioningMethods() const;
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    virtual int minimumUpdateInterval() const;
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public Q_SLOTS:
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    void startUpdates();
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    void stopUpdates();
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    void requestUpdate(int timeout = 5000);
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private:
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    static const int MinimumUpdateInterval = 1000;
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    static const int DefaultUpdateInterval = 5000;
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    DBusComm* dbusComm;
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    int time_interval_;
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    PositioningMethods availableMethods;
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private Q_SLOTS:
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    void newPositionUpdate(const QGeoPositionInfo &update);
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};
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QTM_END_NAMESPACE
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#endif