static void
account_connection_notify_cb (TpAccount *account,
    GParamSpec *spec,
    EmpathyAccountChooser *self)
{
  update_account (self, account);
}
static void
on_account_changed (GoaClient   *client,
                    GoaObject   *object,
                    gpointer     user_data)
{
  GoaPanelAccountsModel *model = GOA_PANEL_ACCOUNTS_MODEL (user_data);
  update_account (model, object);
}
static void
account_chooser_status_changed_cb (TpAccount *account,
    guint old_status,
    guint new_status,
    guint reason,
    gchar *dbus_error_name,
    GHashTable *details,
    gpointer user_data)
{
  EmpathyAccountChooser *self = user_data;

  update_account (self, account);
}