[gnome-control-center] region: Remove the "None" input source row when adding a real one

[Rui Matos <rtcm src gnome org>]

commit 3a51c942816aaf90b8f1d143f79b2f471beb00ef
Author: Rui Matos <tiagomatos gmail com>
Date:   Sun Mar 10 04:02:56 2013 +0100

    region: Remove the "None" input source row when adding a real one
    
    https://bugzilla.gnome.org/show_bug.cgi?id=694887

 panels/region/cc-region-panel.c |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)
---
diff --git a/panels/region/cc-region-panel.c b/panels/region/cc-region-panel.c
index 92e4f94..3eb54c6 100644
--- a/panels/region/cc-region-panel.c
+++ b/panels/region/cc-region-panel.c
@@ -672,6 +672,15 @@ add_input_row (CcRegionPanel   *self,
         GtkWidget *label;
         GtkWidget *image;
 
+        if (priv->login) {
+                GList *l;
+                l = gtk_container_get_children (GTK_CONTAINER (priv->input_list));
+                if (l && l->next == NULL &&
+                    g_strcmp0 (g_object_get_data (G_OBJECT (l->data), "type"), "none") == 0)
+                        gtk_container_remove (GTK_CONTAINER (priv->input_list), GTK_WIDGET (l->data));
+                g_list_free (l);
+        }
+
         row = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
         label = gtk_label_new (name);
         gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);