Don't save settings dialogs when saving session (Bug #5113).

For this, we set a fake SM id for each dialog. This needs to be added in
every settings dialog (Thunar, xfdesktop, xfce4-panel, xfwm4,
xfce4-notifyd, exo-preferred-applications...).

1 files changed, 4 insertions, 0 deletions

diff --git a/settings/main.c b/settings/main.c
index a1d016dc..09ab8020 100644
--- a/settings/main.c
+++ b/settings/main.c
@@ -135,6 +135,10 @@ main(int argc,
         g_signal_connect(dialog, "delete-event", G_CALLBACK(gtk_main_quit), NULL);
 
         gtk_widget_show(dialog);
+
+        /* To prevent the settings dialog to be saved in the session */
+        gdk_set_sm_client_id ("FAKE ID");
+
         gtk_main();
     } else {
         GtkWidget *plug, *plug_child;