static void geany_entry_action_connect_proxy(GtkAction *action, GtkWidget *widget)
{
	GeanyEntryActionPrivate *priv = GEANY_ENTRY_ACTION_GET_PRIVATE(action);

	/* make sure not to connect handlers twice */
	if (! priv->connected)
		if (priv->numeric)
			g_signal_connect(priv->entry, "insert-text",
				G_CALLBACK(ui_editable_insert_text_callback), NULL);
		g_signal_connect(priv->entry, "changed", G_CALLBACK(delegate_entry_changed_cb), action);
		g_signal_connect(priv->entry, "activate", G_CALLBACK(delegate_entry_activate_cb), action);
		g_signal_connect(priv->entry, "activate-backward",
			G_CALLBACK(delegate_entry_activate_backward_cb), action);

		priv->connected = TRUE;
	}