qtmobility/src/location/qgeopositioninfosource_maemo.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Thu, 27 May 2010 13:42:11 +0300
changeset 8 71781823f776
parent 1 2b40d63a9c3d
child 11 06b8e2af4411
permissions -rw-r--r--
Revision: 201019 Kit: 2010121

/****************************************************************************
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** General Public License version 2.1 as published by the Free Software
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#include "qgeopositioninfosource_maemo_p.h"
#include <iostream>
#include <QDateTime>

using namespace std;

QTM_BEGIN_NAMESPACE

QGeoPositionInfoSourceMaemo::QGeoPositionInfoSourceMaemo(QObject *parent): QGeoPositionInfoSource(parent)
{
    time_interval_ = DefaultUpdateInterval;
    availableMethods = AllPositioningMethods;
}


int QGeoPositionInfoSourceMaemo::init()
{
    int status;
    dbusComm = new DBusComm();
    if ((status = dbusComm->init()) == 0) {
        QObject::connect(dbusComm, SIGNAL(receivedPositionUpdate(const QGeoPositionInfo &)),
                         this, SLOT(newPositionUpdate(const QGeoPositionInfo &)));
    }
    return status;
}


void QGeoPositionInfoSourceMaemo::newPositionUpdate(const QGeoPositionInfo &update)
{
    emit positionUpdated(update);
}


QGeoPositionInfo QGeoPositionInfoSourceMaemo::lastKnownPosition(bool fromSatellitePositioningMethodsOnly) const
{
    static QGeoPositionInfo lastUpdate;
    lastUpdate = dbusComm->requestLastKnownPosition(fromSatellitePositioningMethodsOnly); 

    return lastUpdate;
}


QGeoPositionInfoSource::PositioningMethods QGeoPositionInfoSourceMaemo::supportedPositioningMethods() const
{
    return availableMethods;
}


void QGeoPositionInfoSourceMaemo::setUpdateInterval(int msec)
{
    msec = (msec < MinimumUpdateInterval) ? MinimumUpdateInterval : msec;
    QGeoPositionInfoSource::setUpdateInterval(msec);

    dbusComm->sendConfigRequest(dbusComm->CommandSetInterval, 0, msec);
}


void QGeoPositionInfoSourceMaemo::setPreferredPositioningMethods(PositioningMethods sources)
{
    QGeoPositionInfoSource::setPreferredPositioningMethods(sources);
    dbusComm->sendConfigRequest(dbusComm->CommandSetMethods, sources, 0);
}


int QGeoPositionInfoSourceMaemo::minimumUpdateInterval() const
{
    return MinimumUpdateInterval;
}


void QGeoPositionInfoSourceMaemo::startUpdates()
{
    dbusComm->sendConfigRequest(DBusComm::CommandStart, 0, time_interval_);
}


void QGeoPositionInfoSourceMaemo::stopUpdates()
{
    dbusComm->sendConfigRequest(dbusComm->CommandStop, 0, 0);
}


void QGeoPositionInfoSourceMaemo::requestUpdate(int timeout)
{
    dbusComm->sendConfigRequest(dbusComm->CommandOneShot, 0, timeout);
}

#include "moc_qgeopositioninfosource_maemo_p.cpp"
QTM_END_NAMESPACE