[gnome-control-center/T20771: 17/44] user-accounts: make the name of a shared account not editable

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit d15b268e2e08aa04da4cb0945201f409c9977a8a
Author: Cosimo Cecchi <cosimo endlessm com>
Date:   Tue May 6 14:14:03 2014 -0700

    user-accounts: make the name of a shared account not editable

 panels/user-accounts/um-user-panel.c |    8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)
---
diff --git a/panels/user-accounts/um-user-panel.c b/panels/user-accounts/um-user-panel.c
index 24d69ae..e748d6a 100644
--- a/panels/user-accounts/um-user-panel.c
+++ b/panels/user-accounts/um-user-panel.c
@@ -1175,6 +1175,7 @@ on_permission_changed (GPermission *permission,
 {
         CcUserPanelPrivate *d = data;
         gboolean is_authorized;
+        gboolean is_shared_account;
         gboolean self_selected;
         ActUser *user;
         GtkWidget *widget;
@@ -1185,6 +1186,7 @@ on_permission_changed (GPermission *permission,
         }
 
         is_authorized = g_permission_get_allowed (G_PERMISSION (d->permission));
+        is_shared_account = g_strcmp0 (act_user_get_user_name (user), "shared") == 0;
         self_selected = act_user_get_uid (user) == geteuid ();
 
         gtk_stack_set_visible_child_name (GTK_STACK (d->headerbar_buttons), is_authorized ? PAGE_ADDUSER : 
PAGE_LOCK);
@@ -1259,13 +1261,13 @@ on_permission_changed (GPermission *permission,
                 add_unlock_tooltip (get_widget (d, "autologin-switch"));
         }
 
-        /* The full name entry: insensitive if remote or not authorized and not self */
+        /* The full name entry: insensitive if remote or not authorized and not
+           self, or is Shared Account */
         widget = get_widget (d, "full-name-entry");
         if (!act_user_is_local_account (user)) {
                 gtk_widget_set_sensitive (widget, FALSE);
                 remove_unlock_tooltip (widget);
-
-        } else if (is_authorized || self_selected) {
+        } else if (!is_shared_account && (is_authorized || self_selected)) {
                 gtk_widget_set_sensitive (widget, TRUE);
                 remove_unlock_tooltip (widget);