From: Jonas Ådahl <jadahl@gmail.com>
Date: Wed, 17 Aug 2022 14:30:53 +0000 (+0200)
Subject: layout: Destroy non-adopted uiGroup actors
X-Git-Tag: archive/raspbian/50.5-1+rpi1~1^2~405^2^2~234
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=f2ca53b9e0442f6ce3100b20b5f0bdc195c4475d;p=gnome-shell.git

layout: Destroy non-adopted uiGroup actors

Move back actors that were adopted from mutter (window_group,
top_window_group, the feedback group) from the uiGroup to the stage, and
then destroy the uiGroup. This will tear down more or less all of GNOME
Shells actors gracefully.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1349>
---

diff --git a/js/ui/layout.js b/js/ui/layout.js
index 69bf14891..6be7cd041 100644
--- a/js/ui/layout.js
+++ b/js/ui/layout.js
@@ -221,6 +221,20 @@ var LayoutManager = GObject.registerClass({
 
         global.stage.remove_actor(global.window_group);
         this.uiGroup.add_actor(global.window_group);
+        global.connect('shutdown', () => {
+            const adoptedUiGroupActors = [
+                global.window_group,
+                global.top_window_group,
+                Meta.get_feedback_group_for_display(global.display),
+            ];
+
+            for (let adoptedActor of adoptedUiGroupActors) {
+                this.uiGroup.remove_actor(adoptedActor);
+                global.stage.add_actor(adoptedActor);
+            }
+
+            this.uiGroup.destroy();
+        });
 
         // Using addChrome() to add actors to uiGroup will position actors
         // underneath the top_window_group.