homescreens: also close the search widget with Meta key

components/mobileshell/qml/widgets/krunner/KRunnerWidget.qml

@@ -58,6 +58,7 @@ Item {
     readonly property real closedContentY: PlasmaCore.Units.gridUnit * 5
     readonly property real openedContentY: 0
     readonly property real openFactor: Math.max(0, Math.min(1, 1 - flickable.contentY / closedContentY))
+    readonly property bool isOpen: openFactor != 0
     
     Rectangle {
         anchors.fill: parent

containments/homescreens/folio/package/contents/ui/main.qml

@@ -46,6 +46,11 @@ MobileShell.HomeScreen {
             MobileShell.TopPanelControls.closeActionDrawer();
         }
         
+        // Always close the search widget as well
+        if (searchWidget.isOpen) {
+            searchWidget.close();
+        }
+        
         // there's a couple of steps:
         // - minimize windows (only if we are in an app)
         // - open app drawer

containments/homescreens/halcyon/package/contents/ui/main.qml

@@ -45,6 +45,11 @@ MobileShell.HomeScreen {
             MobileShell.TopPanelControls.closeActionDrawer();
         }
         
+        // Always close the search widget as well
+        if (search.isOpen) {
+            search.close();
+        }
+        
         // there's a couple of steps:
         // - minimize windows (only if we are in an app)
         // - open app drawer