From 5a0ac6c2ac5686c679988c2ca922ed758d2b19f1 Mon Sep 17 00:00:00 2001
From: "Jasper St. Pierre" <jstpierre@mecheye.net>
Date: Mon, 26 Aug 2013 15:21:45 -0400
Subject: [PATCH] popupMenu: Make the section invisible if it has no visible
 children

https://bugzilla.gnome.org/show_bug.cgi?id=706852
---
 js/ui/popupMenu.js | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/js/ui/popupMenu.js b/js/ui/popupMenu.js
index e720c6720..1fe78f74c 100644
--- a/js/ui/popupMenu.js
+++ b/js/ui/popupMenu.js
@@ -921,10 +921,19 @@ const PopupMenuSection = new Lang.Class({
         this.isOpen = true;
     },
 
+    _syncVisibility: function() {
+        this.actor.visible = !this.isEmpty();
+    },
+
     // deliberately ignore any attempt to open() or close(), but emit the
     // corresponding signal so children can still pick it up
-    open: function() { this.emit('open-state-changed', true); },
-    close: function() { this.emit('open-state-changed', false); },
+    open: function() {
+        this._syncVisibility();
+        this.emit('open-state-changed', true);
+    },
+    close: function() {
+        this.emit('open-state-changed', false);
+    },
 });
 
 const PopupSubMenuMenuItem = new Lang.Class({