X-Git-Url: http://vcs.maemo.org/git/?a=blobdiff_plain;f=liblatitudeupdater%2Fgpscontrol.cpp;fp=liblatitudeupdater%2Fgpscontrol.cpp;h=2b900c993d4d246a8a28b508c471315aad012c7e;hb=b58ae22b7840fd1c5675fcc01971c9181c2e9b29;hp=0000000000000000000000000000000000000000;hpb=b63a62fbf2b7b3b13dda5898a7ff075ecbda6693;p=googlelatitude

diff --git a/liblatitudeupdater/gpscontrol.cpp b/liblatitudeupdater/gpscontrol.cpp
new file mode 100644
index 0000000..2b900c9
--- /dev/null
+++ b/liblatitudeupdater/gpscontrol.cpp
@@ -0,0 +1,131 @@
+#include "gpscontrol.h"
+#include <QtNetwork/QNetworkConfigurationManager>
+
+GpsControl::GpsControl(QObject *parent) :
+    QObject(parent),
+    GpsSettings(this),
+    GpsSource(QGeoPositionInfoSource::createDefaultSource(this)),
+    GpsPosition(),
+    GpsTimeout(this),
+    GpsInterval(this) {
+    qDebug() << "* GpsControl::GpsControl";
+
+    GpsTimeout.setSingleShot(true);
+    GpsInterval.setSingleShot(true);
+
+    setPositioningMethod(GpsSettings.value("gps_method", "cell").toString());
+    setTimeOut(GpsSettings.value("gps_timeout", 60).toInt());
+    setInterval(GpsSettings.value("gps_interval", 15*60).toInt());
+
+    if (!GpsSource) qDebug() << "* GpsControl::GpsControl" << "Not GpsSource";
+
+    if (GpsSource) connect(GpsSource, SIGNAL(positionUpdated(QGeoPositionInfo)),
+                           this, SLOT(setCurrentLocation(QGeoPositionInfo)));
+
+    connect(this, SIGNAL(gotUpdate()),
+            this, SLOT(onGotUpdate()));
+
+    connect(this, SIGNAL(gotFix()),
+            this, SLOT(onGotFix()));
+
+}
+
+void GpsControl::setTimeOut(int sec) {
+    qDebug() << "* GpsControl::setTimeOut" << sec;
+    GpsSettings.setValue("gps_timeout", sec);
+}
+
+int GpsControl::getTimeOut() {
+    qDebug() << "* GpsControl::getTimeOut";
+    return GpsSettings.value("gps_timeout").toInt();
+}
+
+void GpsControl::setInterval(int sec) {
+    qDebug() << "* GpsControl::setInterval" << sec;
+    GpsSettings.setValue("gps_interval", sec);
+}
+
+int GpsControl::getInterval() {
+    qDebug() << "* GpsControl::getInterval";
+    return GpsSettings.value("gps_interval").toInt();
+}
+
+void GpsControl::setPositioningMethod(QString method) {
+    qDebug() << "* GpsControl::setPositioningMethod" << method;
+    if (method == "gps") {
+        GpsSettings.setValue("gps_method", method);
+        if (GpsSource) GpsSource->setPreferredPositioningMethods(
+                    QGeoPositionInfoSource::SatellitePositioningMethods);
+    }
+    if (method == "cell") {
+        GpsSettings.setValue("gps_method", method);
+        if (GpsSource) GpsSource->setPreferredPositioningMethods(
+                    QGeoPositionInfoSource::NonSatellitePositioningMethods);
+    }
+    if (method == "all") {
+        GpsSettings.setValue("gps_method", method);
+        if (GpsSource) GpsSource->setPreferredPositioningMethods(
+                    QGeoPositionInfoSource::AllPositioningMethods);
+    }
+}
+
+void GpsControl::startUpdates() {
+    qDebug() << "* GpsControl::startUpdates";
+
+    GpsTimeout.singleShot(GpsSettings.value("gps_timeout").toInt()*1000,
+                          this, SLOT(stopUpdates()));
+    GpsInterval.singleShot(GpsSettings.value("gps_interval").toInt()*1000,
+                           this, SLOT(startUpdates()));
+
+    QNetworkConfigurationManager mgr;
+    if (!GpsSettings.value("net_auto").toBool() && !mgr.isOnline()) {
+        qDebug() << "* GpsControl::startUpdates" << "offline";
+        return;
+    }
+
+    if (GpsSource) GpsSource->startUpdates();
+}
+
+void GpsControl::stopUpdates(bool force) {
+    qDebug() << "* GpsControl::stopUpdates" << force;
+
+    if (GpsSource) GpsSource->stopUpdates();
+
+    if (force) {
+        GpsTimeout.stop();
+        GpsInterval.stop();
+    } else {
+        if (GpsSource && GpsSource->lastKnownPosition(GpsSettings.value("gps_method")
+                                         == "gps" ? true : false).isValid() ) {
+            emit gotFix();
+        }
+    }
+}
+
+double GpsControl::getCurrentLatitude() {
+    qDebug() << "* GpsControl::getCurrentLatitude";
+    return GpsPosition.coordinate().latitude();
+}
+
+double GpsControl::getCurrentLongitude() {
+    qDebug() << "* GpsControl::getCurrentLongitude";
+    return GpsPosition.coordinate().longitude();
+}
+
+double GpsControl::getCurrentAccuracy() {
+    qDebug() << "* GpsControl::getCurrentAccuracy";
+    return GpsPosition.attribute(QGeoPositionInfo::HorizontalAccuracy);
+}
+
+unsigned int GpsControl::getCurrentTimestamp() {
+    qDebug() << "* GpsControl::getCurrentTimestamp";
+    return GpsPosition.timestamp().toTime_t();
+}
+
+void GpsControl::setCurrentLocation(QGeoPositionInfo pos) {
+    qDebug() << "* GpsControl::setCurrentLocation" << pos;
+    if (pos.isValid()) {
+        GpsPosition = pos;
+        emit gotUpdate();
+    }
+}