mirror of
https://bitbucket.org/smil3y/kde-workspace.git
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129 lines
3.2 KiB
C++
129 lines
3.2 KiB
C++
/*
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* Copyright (C) 2009 Petri Damstén <damu@iki.fi>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "location_gps.h"
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#include <kdebug.h>
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Gpsd::Gpsd(gps_data_t* gpsdata)
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: m_gpsdata(gpsdata)
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, m_abort(false)
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{
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}
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Gpsd::~Gpsd()
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{
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m_abort = true;
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m_condition.wakeOne();
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wait();
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}
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void Gpsd::update()
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{
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if (!isRunning()) {
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start();
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} else {
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m_condition.wakeOne();
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}
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}
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void Gpsd::run()
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{
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#if defined( GPSD_API_MAJOR_VERSION ) && ( GPSD_API_MAJOR_VERSION >= 3 ) && defined( WATCH_ENABLE )
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gps_stream(m_gpsdata, WATCH_ENABLE, NULL);
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#else
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gps_query(m_gpsdata, "w+x\n");
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#endif
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while (!m_abort) {
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Plasma::DataEngine::Data d;
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#if GPSD_API_MAJOR_VERSION >= 7
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if (gps_read(m_gpsdata, NULL, 0) != -1) {
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#elif GPSD_API_MAJOR_VERSION >= 5
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if (gps_read(m_gpsdata) != -1) {
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#else
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if (gps_poll(m_gpsdata) != -1) {
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#endif
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//kDebug() << "poll ok";
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#if GPSD_API_MAJOR_VERSION >= 9
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if (m_gpsdata->online.tv_sec >= 0 && m_gpsdata->online.tv_nsec >= 0) {
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#else
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if (m_gpsdata->online) {
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#endif
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//kDebug() << "online";
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#if GPSD_API_MAJOR_VERSION >= 10
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if (m_gpsdata->fix.status != STATUS_NO_FIX) {
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#else
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if (m_gpsdata->status != STATUS_NO_FIX) {
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#endif
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//kDebug() << "fix";
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d["accuracy"] = 30;
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d["latitude"] = QString::number(m_gpsdata->fix.latitude);
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d["longitude"] = QString::number(m_gpsdata->fix.longitude);
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}
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}
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}
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emit dataReady(d);
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m_condition.wait(&m_mutex);
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}
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}
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Gps::Gps(QObject* parent, const QVariantList& args)
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: GeolocationProvider(parent, args),
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m_gpsd(0)
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#if GPSD_API_MAJOR_VERSION >= 5
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, m_gpsdata(0)
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#endif
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{
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#if GPSD_API_MAJOR_VERSION >= 5
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m_gpsdata = new gps_data_t;
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if (gps_open("localhost", DEFAULT_GPSD_PORT, m_gpsdata) != -1) {
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#else
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gps_data_t* m_gpsdata = gps_open("localhost", DEFAULT_GPSD_PORT);
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if (m_gpsdata) {
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#endif
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kDebug() << "gpsd found.";
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m_gpsd = new Gpsd(m_gpsdata);
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connect(m_gpsd, SIGNAL(dataReady(Plasma::DataEngine::Data)),
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this, SLOT(setData(Plasma::DataEngine::Data)));
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} else {
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kDebug() << "gpsd not found";
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}
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setIsAvailable(m_gpsd);
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}
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Gps::~Gps()
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{
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delete m_gpsd;
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#if GPSD_API_MAJOR_VERSION >= 5
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delete m_gpsdata;
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#endif
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}
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void Gps::update()
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{
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if (m_gpsd) {
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m_gpsd->update();
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}
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}
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K_EXPORT_PLASMA_GEOLOCATIONPROVIDER(gps, Gps)
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#include "moc_location_gps.cpp"
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