[sysui] update widgets state on each change

-- rootstore will save state on almost each change, except "widget order",
because ordering is maintained by widgetgrid and this object is located too
deep inside objects tree to propagate signals from it

Task-number: AUTOSUITE-1439
Change-Id: I9a465c0d8db288bac366faf08f69f68ddbb64cea
Reviewed-by: Nikolay Zamotaev <nzamotaev@luxoft.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/sysui/stores/RootStore.qml b/sysui/stores/RootStore.qml
index 173becb5..f489cdfd 100644
--- a/sysui/stores/RootStore.qml
+++ b/sysui/stores/RootStore.qml
@@ -88,6 +88,9 @@ Store {
         onAutostartAppsListChanged: { settingsStore.setValue("autostartApps", applicationModel.serializeAutostart()); }
         onAutorecoverAppsListChanged: { settingsStore.setValue("autorecoverApps", applicationModel.serializeAutorecover()); }
         onApplicationPopupAdded: applicationPopupsStore.appPopupsModel.append({"window":window});
+        onWidgetStatesChanged: {
+            settingsStore.setValue("widgetStates", applicationModel.serializeWidgetStates());
+        }
     }
 
     readonly property ApplicationPopupsStore applicationPopupsStore: ApplicationPopupsStore {}