X-Git-Url: http://git.maemo.org/git/?p=googlelatitude;a=blobdiff_plain;f=src%2Fgps.cpp;h=833e4386d4a4231e39aa9fc538c1c89cc2b63d1b;hp=a3264985feec01e2692b8917dfbf3cdd62732760;hb=02be583c183b90011cf9eb4b3f9a069ab2b6a8b7;hpb=6b2767c11982f90df6d12657af252a4d35e11fd7

diff --git a/src/gps.cpp b/src/gps.cpp
index a326498..833e438 100644
--- a/src/gps.cpp
+++ b/src/gps.cpp
@@ -1,54 +1,105 @@
 #include "gps.h"
 
-GpsMaemo5::GpsMaemo5(QObject *parent) : QObject(parent) {
-    latitude = 0;
-    longitude = 0;
-    accuracy = 0;
-    usegps = -1;
-
+GpsMaemo5::GpsMaemo5(QObject *parent) :
+        QObject(parent),
+        latitude(0), longitude(0), accuracy(0),
+        interval(1800), wait(30), usegps(false),
+        emitfix(false), stopgps(true) {
+#ifdef Q_WS_MAEMO_5
     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);
+#else
+    urlloc = QUrl::fromEncoded("http://www.google.com/loc/json");
+    worker = new QNetworkAccessManager();
+    connect(worker, SIGNAL(finished(QNetworkReply *)), this, SLOT(gloc_reply(QNetworkReply *)));
+#endif // Q_WS_MAEMO_5
 }
 
-void GpsMaemo5::get_acwp() {
-    g_object_set(G_OBJECT(control), "preferred-method", LOCATION_METHOD_ACWP, NULL);
-    usegps = 0;
-    restart();
-}
+void GpsMaemo5::refresh() {
+    if ( stopgps ) return;
+    qDebug() << "GpsMaemo5: refresh";
+
+    QTimer::singleShot(interval*1000, this, SLOT(refresh()));
+    QTimer::singleShot(wait*1000, this, SLOT(stop()));
 
-void GpsMaemo5::get_agnss() {
-    g_object_set(G_OBJECT(control), "preferred-method", LOCATION_METHOD_AGNSS, NULL);
-    usegps = 1;
-    restart();
+#if QT_VERSION >= QT_VERSION_CHECK(4, 7, 0)
+    QNetworkConfigurationManager mgr;
+    if (!mgr.isOnline()) {
+        qDebug() << "GpsMaemo5: offline";
+        return;
+    }
+#endif
+
+#ifdef Q_WS_MAEMO_5
+    g_object_set(G_OBJECT(control), "preferred-method", LOCATION_METHOD_ACWP, NULL);
+    if (usegps) {
+        g_object_set(G_OBJECT(control), "preferred-method", LOCATION_METHOD_AGNSS, NULL);
+    }
+    location_gpsd_control_start(control);
+#else
+    worker->post(QNetworkRequest(urlloc), QByteArray("{version:\"1.1.0\"}"));
+#endif // Q_WS_MAEMO_5
 }
 
 void GpsMaemo5::stop() {
+    qDebug() << "GpsMaemo5: stop";
+#ifdef Q_WS_MAEMO_5
     location_gpsd_control_stop(control);
+#else
+#endif // Q_WS_MAEMO_5
+    if (emitfix) {
+        emitfix = false;
+        emit fix();
+    }
 }
 
-void GpsMaemo5::restart() {
-    location_gpsd_control_stop(control);
-    location_gpsd_control_start(control);
+void GpsMaemo5::forcestop() {
+    qDebug() << "GpsMaemo5: forcestop";
+    stopgps = true;
+    emitfix = false;
+    stop();
 }
 
+int GpsMaemo5::config(int i, int w, bool g) {
+    qDebug() << "GpsMaemo5: config";
+    stopgps = false;
+    interval = i;
+    wait = w;
+    usegps = g;
+    return 0;
+}
+
+#ifdef Q_WS_MAEMO_5
 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();
-            }
+        if (device->fix->fields) {
+            if ( isnan(gps->device->fix->eph) ) return;
+            g_print("GpsMaemo5 lat %f lon %f eph %f\n", gps->device->fix->latitude, gps->device->fix->longitude, gps->device->fix->eph/100.);
+            gps->latitude = gps->device->fix->latitude;
+            gps->longitude = gps->device->fix->longitude;
+            gps->accuracy = gps->device->fix->eph/100.;
+            gps->emitfix = true;
         }
     }
 }
+#else
+void GpsMaemo5::gloc_reply(QNetworkReply *r) {
+    if ( r->url() == urlloc ) {
+        QString loc = r->readAll();
+        QRegExp regexp ("\\{\"latitude\":(.*),\"longitude\":(.*),\"accuracy\":(.*)\\}");
+        regexp.setMinimal(1);
+        regexp.indexIn(loc, 1);
+        latitude = regexp.capturedTexts().at(1).toDouble();
+        longitude = regexp.capturedTexts().at(2).toDouble();
+        accuracy = regexp.capturedTexts().at(3).toDouble();
+        if ( accuracy > 100000 ) accuracy = 100000;
+        qDebug() << "GpsIP lat" << latitude << "lon" << longitude << "acc" << accuracy;
+        emitfix = true;
+    } else {
+        qDebug() << "GpsIP Error url" << r->url();
+        qDebug() << r->rawHeaderList();
+        qDebug() << r->readAll();
+    }
+}
+#endif // Q_WS_MAEMO_5