[gnome-shell/gnome-41] shell/window-tracker: Track all initial windows

[Marge Bot <marge-bot src gnome org>]

commit 9bf1988b5daf07c4c3f65c0fe93123d9a7fa655b
Author: Florian Müllner <fmuellner gnome org>
Date:   Wed Nov 17 19:17:59 2021 +0100

    shell/window-tracker: Track all initial windows
    
    meta_workspace_list_windows() doesn't include OR windows, so go
    through shell_global_get_window_actors() instead.
    
    https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/4751
    
    Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2071>

 src/shell-window-tracker.c | 22 +++++-----------------
 1 file changed, 5 insertions(+), 17 deletions(-)
---
diff --git a/src/shell-window-tracker.c b/src/shell-window-tracker.c
index 11e777d5d6..7ef94e7591 100644
--- a/src/shell-window-tracker.c
+++ b/src/shell-window-tracker.c
@@ -591,26 +591,14 @@ disassociate_window (ShellWindowTracker   *self,
 static void
 load_initial_windows (ShellWindowTracker *tracker)
 {
-  MetaDisplay *display = shell_global_get_display (shell_global_get ());
-  MetaWorkspaceManager *workspace_manager =
-    meta_display_get_workspace_manager (display);
-  GList *workspaces;
+  g_autoptr (GList) window_actors = NULL;
   GList *l;
 
-  workspaces = meta_workspace_manager_get_workspaces (workspace_manager);
-  for (l = workspaces; l; l = l->next)
+  window_actors = shell_global_get_window_actors (shell_global_get ());
+  for (l = window_actors; l; l = l->next)
     {
-      MetaWorkspace *workspace = l->data;
-      GList *windows = meta_workspace_list_windows (workspace);
-      GList *window_iter;
-
-      for (window_iter = windows; window_iter; window_iter = window_iter->next)
-        {
-          MetaWindow *window = window_iter->data;
-          track_window (tracker, window);
-        }
-
-      g_list_free (windows);
+      MetaWindowActor *actor = l->data;
+      track_window (tracker, meta_window_actor_get_meta_window (actor));
     }
 }