[gdm/wip/re-read-config: 3/4] common: Reload settings when graphics initialize

[Ray Strode <halfline src gnome org>]

commit 45daec660b6288748f4bec6410765829eed926c2
Author: Ray Strode <rstrode redhat com>
Date:   Tue Feb 15 14:33:22 2022 -0500

    common: Reload settings when graphics initialize
    
    If GDM starts faster than graphics initialize, then the
    udev rules that write out /run/gdm/custom.conf might get
    run too late for GDM to notice.
    
    This commit changes GDM to reread its config after graphicals
    initialization completes.
    
    https://gitlab.gnome.org/GNOME/gdm/-/issues/763

 daemon/gdm-local-display-factory.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)
---
diff --git a/daemon/gdm-local-display-factory.c b/daemon/gdm-local-display-factory.c
index 9150548f1..7de7b99cf 100644
--- a/daemon/gdm-local-display-factory.c
+++ b/daemon/gdm-local-display-factory.c
@@ -1051,10 +1051,12 @@ on_seat_properties_changed (GDBusConnection *connection,
         if (ret < 0)
                 return;
 
-        if (ret != 0)
+        if (ret != 0) {
+                gdm_settings_direct_reload ();
                 ensure_display_for_seat (GDM_LOCAL_DISPLAY_FACTORY (user_data), seat);
-        else
+        } else {
                 delete_display (GDM_LOCAL_DISPLAY_FACTORY (user_data), seat);
+        }
 }
 
 static gboolean
@@ -1288,6 +1290,7 @@ on_uevent (GUdevClient *client,
         g_signal_handler_disconnect (factory->gudev_client, factory->uevent_handler_id);
         factory->uevent_handler_id = 0;
 
+        gdm_settings_direct_reload ();
         ensure_display_for_seat (factory, "seat0");
 }
 #endif