Fix how the plasmoid status is specified

No need to show the FullRepresentation to figure out the status of the
plasmoid.
Moves the code back to the main.qml file so that we're always tracking if
there's actually paired devices.

REVIEW: 122912

plasmoid/package/contents/ui/FullRepresentation.qml

@@ -26,6 +26,7 @@ import org.kde.kdeconnect 1.0 as KdeConnect
 
 Item {
     id: kdeconnect
+    property alias devicesModel: devicesView.model
 
     PlasmaExtras.Heading {
         width: parent.width
@@ -44,15 +45,6 @@ Item {
     }
     */
 
-    function shouldPlasmoidBeShown()
-    {
-        if (devicesView.count > 0) {
-            plasmoid.status = PlasmaCore.Types.ActiveStatus;
-        } else {
-            plasmoid.status = PlasmaCore.Types.PassiveStatus;
-        }
-    }
-
     PlasmaExtras.ScrollArea {
         id: dialogItem
         anchors.fill: parent
@@ -60,15 +52,7 @@ Item {
         ListView {
             id: devicesView
             anchors.fill: parent
-            model: KdeConnect.DevicesModel {
-                id: connectDeviceModel
-                displayFilter: KdeConnect.DevicesModel.StatusPaired | KdeConnect.DevicesModel.StatusReachable
-
-            }
             delegate: DeviceDelegate { }
-            onCountChanged: shouldPlasmoidBeShown()
-            Component.onCompleted: shouldPlasmoidBeShown();
         }
     }
-
 }

plasmoid/package/contents/ui/main.qml

@@ -32,8 +32,22 @@ Item
         return (plasmoid.formFactor == PlasmaCore.Types.Vertical || plasmoid.formFactor == PlasmaCore.Types.Horizontal);
     }
 
+    DevicesModel {
+        id: connectDeviceModel
+        displayFilter: DevicesModel.StatusPaired | DevicesModel.StatusReachable
+
+    }
+
+    Binding {
+        target: plasmoid
+        property: "status"
+        value: (connectDeviceModel.count > 0) ? PlasmaCore.Types.ActiveStatus : PlasmaCore.Types.PassiveStatus
+    }
+
     Plasmoid.compactRepresentation: CompactRepresentation {}
-    Plasmoid.fullRepresentation: FullRepresentation {}
+    Plasmoid.fullRepresentation: FullRepresentation {
+        devicesModel: connectDeviceModel
+    }
 
     Plasmoid.preferredRepresentation: isConstrained() ? Plasmoid.compactRepresentation : Plasmoid.fullRepresentation