From 474e26635d92f27d4e0af1cd3c7a780c7e78fab3 Mon Sep 17 00:00:00 2001
From: metalstrolch <stefan.wildemann@metalstrolche.de>
Date: Wed, 30 Jan 2019 22:19:24 +0100
Subject: Fix:vehicle_qt5:Properly update position status

---
 navit/vehicle/qt5/vehicle_qt5.cpp | 23 +++++++++++++++++------
 1 file changed, 17 insertions(+), 6 deletions(-)

diff --git a/navit/vehicle/qt5/vehicle_qt5.cpp b/navit/vehicle/qt5/vehicle_qt5.cpp
index 5771f1da7..b855d12b9 100644
--- a/navit/vehicle/qt5/vehicle_qt5.cpp
+++ b/navit/vehicle/qt5/vehicle_qt5.cpp
@@ -116,7 +116,6 @@ void QNavitGeoReceiver::positionUpdated(const QGeoPositionInfo& info) {
         dbg(lvl_debug, "Got valid coordinate (lat %f, lon %f)", info.coordinate().latitude(), info.coordinate().longitude());
         priv->geo.lat = info.coordinate().latitude();
         priv->geo.lng = info.coordinate().longitude();
-        priv->have_coords = 1;
         if (info.coordinate().type() == QGeoCoordinate::Coordinate3D) {
             dbg(lvl_debug, "Got valid altitude (alt %f)", info.coordinate().altitude());
             priv->height = info.coordinate().altitude();
@@ -124,10 +123,17 @@ void QNavitGeoReceiver::positionUpdated(const QGeoPositionInfo& info) {
         //dbg(lvl_debug, "Time %s", info.timestamp().toUTC().toString().toLatin1().data());
         priv->fix_time = info.timestamp().toUTC().toTime_t();
         callback_list_call_attr_0(priv->cbl, attr_position_coord_geo);
+        if(priv->have_coords != attr_position_valid_valid) {
+            priv->have_coords = attr_position_valid_valid;
+            callback_list_call_attr_0(priv->cbl, attr_position_valid);
+        }
     } else {
         dbg(lvl_debug, "Got invalid coordinate");
-        priv->have_coords = 0;
         callback_list_call_attr_0(priv->cbl, attr_position_coord_geo);
+        if(priv->have_coords != attr_position_valid_invalid) {
+            priv->have_coords = attr_position_valid_invalid;
+            callback_list_call_attr_0(priv->cbl, attr_position_valid);
+        }
     }
 }
 
@@ -185,7 +191,7 @@ static int vehicle_qt5_position_attr_get(struct vehicle_priv* priv,
         break;
     case attr_position_coord_geo:
         attr->u.coord_geo = &priv->geo;
-        if (!priv->have_coords)
+        if (priv->have_coords != attr_position_valid_valid)
             return 0;
         break;
     case attr_position_time_iso8601:
@@ -233,7 +239,10 @@ static int vehicle_qt5_set_attr(struct vehicle_priv* priv, struct attr* attr) {
         break;
     case attr_position_coord_geo:
         priv->geo = *attr->u.coord_geo;
-        priv->have_coords = 1;
+        if(priv->have_coords != attr_position_valid_valid) {
+            priv->have_coords = attr_position_valid_valid;
+            callback_list_call_attr_0(priv->cbl, attr_position_valid);
+        }
         break;
     default:
         break;
@@ -273,8 +282,10 @@ static struct vehicle_priv* vehicle_qt5_new_qt5(struct vehicle_methods* meth,
     } else {
         dbg(lvl_debug, "Using %s", ret->source->sourceName().toLatin1().data());
         ret->receiver = new QNavitGeoReceiver(NULL, ret);
-        ret->satellites->setUpdateInterval(1000);
-        ret->satellites->startUpdates();
+        if(ret->satellites != NULL) {
+            ret->satellites->setUpdateInterval(1000);
+            ret->satellites->startUpdates();
+        }
         ret->source->setUpdateInterval(500);
         ret->source->startUpdates();
     }
-- 
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