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/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** 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.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qgeosatelliteinfosource_maemo_p.h"
QTM_BEGIN_NAMESPACE
QGeoSatelliteInfoSourceMaemo::QGeoSatelliteInfoSourceMaemo(QObject *parent) : QGeoSatelliteInfoSource(parent),
running(false), satInViewSeen(false)
{
requestTimer = new QTimer(this);
QObject::connect(requestTimer, SIGNAL(timeout()), this, SLOT(requestTimerExpired()));
}
int QGeoSatelliteInfoSourceMaemo::init()
{
dbusComm = new DBusComm(this);
int status = dbusComm->init();
if (status == 0) {
QObject::connect(dbusComm, SIGNAL(receivedSatellitesInView(const QList<QGeoSatelliteInfo> &)),
this, SLOT(newSatellitesInView(const QList<QGeoSatelliteInfo> &)));
QObject::connect(dbusComm, SIGNAL(receivedSatellitesInUse(const QList<QGeoSatelliteInfo> &)),
this, SLOT(newSatellitesInUse(const QList<QGeoSatelliteInfo> &)));
QObject::connect(dbusComm, SIGNAL(serviceConnected()),
this, SLOT(onServiceConnect()));
QObject::connect(dbusComm, SIGNAL(serviceDisconnected()),
this, SLOT(onServiceDisconnect()));
}
return status;
}
void QGeoSatelliteInfoSourceMaemo::startUpdates()
{
if ( !requestTimer->isActive() )
dbusComm->sendConfigRequest(DBusComm::CommandSatStart, 0, 0);
running = true;
}
void QGeoSatelliteInfoSourceMaemo::stopUpdates()
{
if ( !requestTimer->isActive() )
dbusComm->sendConfigRequest(DBusComm::CommandSatStop, 0, 0);
running = false;
}
void QGeoSatelliteInfoSourceMaemo::requestUpdate(int timeout)
{
if ( !running )
dbusComm->sendConfigRequest(DBusComm::CommandSatStart, 0, 0);
requestTimer->start(timeout);
satInViewSeen = false;
}
void QGeoSatelliteInfoSourceMaemo::newSatellitesInView(const QList<QGeoSatelliteInfo> &update)
{
if ( requestTimer->isActive() && satInViewSeen ) {
requestTimer->stop();
if ( !running )
dbusComm->sendConfigRequest(DBusComm::CommandSatStop, 0, 0);
else
emit satellitesInViewUpdated(update);
} else {
emit satellitesInViewUpdated(update);
}
satInViewSeen = true;
}
void QGeoSatelliteInfoSourceMaemo::newSatellitesInUse(const QList<QGeoSatelliteInfo> &update)
{
if ( requestTimer->isActive() ) {
requestTimer->stop();
if ( !running )
dbusComm->sendConfigRequest(DBusComm::CommandSatStop, 0, 0);
}
emit satellitesInUseUpdated(update);
}
void QGeoSatelliteInfoSourceMaemo::requestTimerExpired()
{
requestTimer->stop();
if ( !running )
dbusComm->sendConfigRequest(DBusComm::CommandSatStop, 0, 0);
emit requestTimeout();
}
void QGeoSatelliteInfoSourceMaemo::onServiceDisconnect()
{
//
}
void QGeoSatelliteInfoSourceMaemo::onServiceConnect()
{
if (running) {
dbusComm->sendConfigRequest(DBusComm::CommandSatStart, 0, 0);
}
}
#include "moc_qgeosatelliteinfosource_maemo_p.cpp"
QTM_END_NAMESPACE
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