Wire up airflow directions to the backend

It wasn't connected before, now changes are propagated both ways,
and even the list of available airflow configurations comes from
the backend.

Change-Id: I69e61fd795014c2e3f0f98832b828a302ace5d34
Reviewed-by: Jaroslaw Kubik <jarek@froglogic.com>
Reviewed-by: Nedim Hadzic <nedim.hadzic@pelagicore.com>
Reviewed-by: Dominik Holland <dominik.holland@pelagicore.com>

2 files changed, 24 insertions, 9 deletions

diff --git a/imports/shared/service/climate/ClimateService.qml b/imports/shared/service/climate/ClimateService.qml
index 37e7480..b762ac8 100644
--- a/imports/shared/service/climate/ClimateService.qml
+++ b/imports/shared/service/climate/ClimateService.qml
@@ -141,6 +141,16 @@ QtObject {
         climateControl.fanSpeedLevel.value = newVentilation;
     }
 
+    property QtObject airflowDirections: QtObject {
+        property int directions: climateControl.airflowDirections.value
+        property var availableDirections: climateControl.airflowDirections.availableValues
+        onDirectionsChanged: climateControl.airflowDirections.value = directions
+    }
+    property Connections airflowDirectionsConnections: Connections {
+        target: climateControl.airflowDirections
+        onValueChanged: airflowDirections.directions = climateControl.airflowDirections.value
+    }
+
     property QtObject stateMachine: ClimateStateMachine {
         climateControl: root.climateControl
         doorsOpen: eco.enabled // TODO use QtIVI doors/window state for this eventually
diff --git a/sysui/Climate/AirFlow.qml b/sysui/Climate/AirFlow.qml
index 50d222a..3d23ab7 100644
--- a/sysui/Climate/AirFlow.qml
+++ b/sysui/Climate/AirFlow.qml
@@ -31,6 +31,8 @@
 
 import QtQuick 2.1
 import QtGraphicalEffects 1.0
+import QtIvi.VehicleFunctions 1.0
+import service.climate 1.0
 import utils 1.0
 
 UIElement {
@@ -42,19 +44,22 @@ UIElement {
     PathView {
         id: view
 
+        property int directions: ClimateService.airflowDirections.directions
+        property var availableDirections: ClimateService.airflowDirections.availableDirections
+
+        // currentIndex is updated by dragging items around *and* by explicitly setting it from
+        // an onClicked() handler, so keeping all the bindings working is tricky. This works.
+        onDirectionsChanged: currentIndex = availableDirections.indexOf(directions)
+        Component.onCompleted: currentIndex = availableDirections.indexOf(directions)
+        onCurrentIndexChanged: ClimateService.airflowDirections.directions = availableDirections[currentIndex]
+
         width: Style.hspan(6)
         height: Style.vspan(3)
         anchors.centerIn: parent
 
         clip: true
 
-        currentIndex: 1
-
-        model: ListModel {
-            ListElement { up: 1; down: 0 }
-            ListElement { up: 0; down: 1 }
-            ListElement { up: 1; down: 1 }
-        }
+        model: availableDirections
 
         snapMode: PathView.SnapOneItem
         preferredHighlightBegin: 0.5
@@ -70,7 +75,7 @@ UIElement {
                 anchors.horizontalCenterOffset: -Style.padding
                 source: Style.symbolXS("arrow")
                 rotation: 90
-                visible: model.up
+                visible: view.availableDirections[index] & ClimateControl.Dashboard
             }
 
             Image {
@@ -87,7 +92,7 @@ UIElement {
                 anchors.verticalCenterOffset: 12
                 source: Style.symbolXS("arrow")
                 rotation: 90
-                visible: model.down
+                visible: view.availableDirections[index] & ClimateControl.Floor
             }
 
             MouseArea {