GtkWidget *dialog;

	return;

	GtkWidget *vbox;

	GtkWidget *w;

	GtkWidget *sw;

	GtkTreeModel *model;

	GtkWidget *treeview;

	GtkTreeIter iter;

	GtkTreeSelection *selection;

	dialog = gtk_dialog_new_with_buttons (_("Open Displays"),

					      NULL /* parent */,

					      0 /* flags */,

					      _("_Open New Display"),

					      RESPONSE_OPEN_NEW_DISPLAY,

					      _("Change to _Existing Display"),

					      RESPONSE_OPEN_EXISTING_DISPLAY,

					      GTK_STOCK_CANCEL,

					      GTK_RESPONSE_CANCEL,

					      NULL);

	gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);

	vbox = GTK_DIALOG (dialog)->vbox;

	w = gtk_label_new (_("There are some displays already open.  You can select "

			     "one from the list below or open a new one."));

	gtk_box_pack_start (GTK_BOX (vbox), w, FALSE, FALSE, 0);

	sw = gtk_scrolled_window_new (NULL, NULL);

	gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (sw),

					     GTK_SHADOW_ETCHED_IN);

	gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),

					GTK_POLICY_NEVER,

					GTK_POLICY_AUTOMATIC);

	gtk_box_pack_start (GTK_BOX (vbox), sw, TRUE, TRUE, 0);

	/* create tree model */

	model = create_model (vec);

	/* create tree view */

	treeview = gtk_tree_view_new_with_model (model);

	gtk_tree_view_set_rules_hint (GTK_TREE_VIEW (treeview), TRUE);

	g_object_unref (model);

	gtk_container_add (GTK_CONTAINER (sw), treeview);

	/* add columns to the tree view */

	add_columns (GTK_TREE_VIEW (treeview));

	/* finish & show */

	gtk_window_set_default_size (GTK_WINDOW (dialog), 280, 250);

        g_signal_connect (G_OBJECT (treeview), "row_activated",

			  G_CALLBACK (row_activated),

			  dialog);

	selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview));

        g_signal_connect (selection, "changed",

			  G_CALLBACK (selection_changed),

			  dialog);

	gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog),

					   RESPONSE_OPEN_EXISTING_DISPLAY,

					   FALSE);

	gtk_widget_show_all (dialog);

run_again:

	switch (gtk_dialog_run (GTK_DIALOG (dialog))) {

	case RESPONSE_OPEN_NEW_DISPLAY:

		gtk_widget_destroy (dialog);

		/* just continue what you are doing */

		return;

	case RESPONSE_OPEN_EXISTING_DISPLAY:

		if (gtk_tree_selection_get_selected (selection, NULL, &iter)) {

			GValue value = {0};

			int vt;

			gtk_tree_model_get_value (model, &iter,

						  COLUMN_VT,

						  &value);

			vt = g_value_get_int (&value);

			g_value_unset (&value);

			/* we switched to a different screen as a result of this,

			 * lock the current screen */

			if ( ! no_lock && vt != get_cur_vt () && vt >= 0) {

				char *argv[3] = {"xscreensaver-command", "-lock", NULL};

				if (gnome_execute_async (g_get_home_dir (), 2, argv) < 0)

					g_warning (_("Can't lock screen"));

				argv[1] = "-throttle";

				if (gnome_execute_async (g_get_home_dir (), 2, argv) < 0)

					g_warning (_("Can't disable xscreensaver display hacks"));

			}

			change_vt (vt);

			/* FIXME: wait + disturb the pointer (need SUP?), perhaps

			 * part of the sup command to CHVT ?? */

			exit (0);

		} else {

			/* EEK */

			goto run_again;

		}

		break;

	default:

		gtk_widget_destroy (dialog);

		/* cancel, or close */

		exit (0);

		break;

	}