Niri: optional "hideOnOverview" in bar settings

Services/UI/PanelService.qml

@@ -3,6 +3,7 @@ pragma Singleton
 import QtQuick
 import Quickshell
 import qs.Commons
+import qs.Services.Compositor
 
 Singleton {
   id: root
@@ -142,4 +143,16 @@ Singleton {
     // emit signal
     didClose();
   }
+
+  // Close panels when compositor overview opens (if setting is enabled)
+  Connections {
+    target: CompositorService
+    enabled: Settings.data.bar.hideOnOverview
+
+    function onOverviewActiveChanged() {
+      if (CompositorService.overviewActive && root.openedPanel) {
+        root.openedPanel.close();
+      }
+    }
+  }
 }