version 0.3, initial support to liblocation

[googlelatitude] / src / gps.cpp

diff --git a/src/gps.cpp b/src/gps.cpp
index f01639a..a326498 100644 (file)
--- a/src/gps.cpp
+++ b/src/gps.cpp
@@ -1,22 +1,54 @@
 #include "gps.h"
 
 #include "gps.h"
 

-gps::gps(QObject *parent) : QObject(parent) {
+GpsMaemo5::GpsMaemo5(QObject *parent) : QObject(parent) {

     latitude = 0;
     longitude = 0;
     accuracy = 0;
     latitude = 0;
     longitude = 0;
     accuracy = 0;

+    usegps = -1;
+
+    control = location_gpsd_control_get_default();
+    device = (LocationGPSDevice*) g_object_new(LOCATION_TYPE_GPS_DEVICE, NULL);
+    g_signal_connect(device, "changed", G_CALLBACK(GpsMaemo5_changed), this);

 }
 
 }
 

-void gps::get() {
+void GpsMaemo5::get_acwp() {
+    g_object_set(G_OBJECT(control), "preferred-method", LOCATION_METHOD_ACWP, NULL);
+    usegps = 0;
+    restart();

 }
 
 }
 

-void gps::set_acwp() {
+void GpsMaemo5::get_agnss() {
+    g_object_set(G_OBJECT(control), "preferred-method", LOCATION_METHOD_AGNSS, NULL);
+    usegps = 1;
+    restart();

 }
 
 }
 

-void gps::set_agnss() {
+void GpsMaemo5::stop() {
+    location_gpsd_control_stop(control);

 }
 
 }
 

-void gps::start() {
+void GpsMaemo5::restart() {
+    location_gpsd_control_stop(control);
+    location_gpsd_control_start(control);

 }
 
 }
 

-void gps::stop() {
+void GpsMaemo5_changed(LocationGPSDevice *device, GpsMaemo5 *gps) {
+    if (device->fix) {
+        if (device->fix->fields & LOCATION_GPS_DEVICE_LATLONG_SET) {
+            g_print("lat = %f, long = %f, eph = %f\n", device->fix->latitude, device->fix->longitude, device->fix->eph/100.);
+            gps->latitude = device->fix->latitude;
+            gps->longitude = device->fix->longitude;
+            gps->accuracy = device->fix->eph/100.;
+
+            if ( gps->usegps == 0) {
+                emit gps->getOK_acwp();
+            } else if ( gps->usegps == 1 ) {
+                if ( gps->device->satellites_in_use > 0 ) {
+                    emit gps->getOK_agnss();
+                }
+            } else {
+                emit gps->getOK();
+            }
+        }
+    }

 }
 }