From 1d95cc4cbfb229c55580b46512c9df1c5016247e Mon Sep 17 00:00:00 2001
From: Dirk Hohndel <dirk@hohndel.org>
Date: Sat, 14 Apr 2018 11:12:07 -0700
Subject: QML UI: if we don't have a current position, update it later

Once we get a new fix we asynchronously update the text.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
---
 mobile-widgets/qml/DiveDetailsEdit.qml | 6 ++++++
 mobile-widgets/qmlmanager.cpp          | 7 ++++++-
 mobile-widgets/qmlmanager.h            | 1 +
 3 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/mobile-widgets/qml/DiveDetailsEdit.qml b/mobile-widgets/qml/DiveDetailsEdit.qml
index 25c33b939..ef5d304d3 100644
--- a/mobile-widgets/qml/DiveDetailsEdit.qml
+++ b/mobile-widgets/qml/DiveDetailsEdit.qml
@@ -177,6 +177,12 @@ Item {
 						gpsText = manager.getCurrentPosition()
 				}
 			}
+			Connections {
+				target: manager
+				onWaitingForPositionChanged: {
+					gpsText = manager.getCurrentPosition()
+				}
+			}
 
 			Controls.Label {
 				Layout.alignment: Qt.AlignRight
diff --git a/mobile-widgets/qmlmanager.cpp b/mobile-widgets/qmlmanager.cpp
index c2b2b66fd..a9c855eab 100644
--- a/mobile-widgets/qmlmanager.cpp
+++ b/mobile-widgets/qmlmanager.cpp
@@ -1297,7 +1297,12 @@ QString QMLManager::getCurrentPosition()
 	if (!hasLocationSource)
 		return tr("Unknown GPS location");
 
-	return locationProvider->currentPosition();
+	QString positionResponse = locationProvider->currentPosition();
+	if (positionResponse == GPS_CURRENT_POS)
+		connect(locationProvider, &GpsLocation::acquiredPosition, this, &QMLManager::waitingForPositionChanged, Qt::UniqueConnection);
+	else
+		disconnect(locationProvider, &GpsLocation::acquiredPosition, this, &QMLManager::waitingForPositionChanged);
+	return positionResponse;
 }
 
 void QMLManager::applyGpsData()
diff --git a/mobile-widgets/qmlmanager.h b/mobile-widgets/qmlmanager.h
index dd3d48dff..b158e43ee 100644
--- a/mobile-widgets/qmlmanager.h
+++ b/mobile-widgets/qmlmanager.h
@@ -280,6 +280,7 @@ signals:
 	void buddyListChanged();
 	void divemasterListChanged();
 	void locationListChanged();
+	void waitingForPositionChanged();
 };
 
 #endif
-- 
cgit v1.2.3-70-g09d2