#define NCOLOURS (lenof(((Config *)0)->colours))

GdkAtom compound_text_atom, utf8_string_atom;

extern char **pty_argv;	       /* declared in pty.c */
extern int use_pty_argv;

/*
 * Timers are global across all sessions (even if we were handling
 * multiple sessions, which we aren't), so the current timer ID is
 * a global variable.
 */
static guint timer_id = 0;

struct gui_data {
    GtkWidget *window, *area, *sbar;
    GtkBox *hbox;
    GtkAdjustment *sbar_adjust;
    GtkWidget *menu, *specialsmenu, *specialsitem1, *specialsitem2,
	*restartitem;
    GtkWidget *sessionsmenu;

	     */
	    if (inst->ldisc)
		ldisc_send(inst->ldisc, output+start, end-start, 1);
	}

	show_mouseptr(inst, 0);
	term_seen_key_event(inst->term);
	term_out(inst->term);
    }

    return TRUE;
}

gint button_event(GtkWidget *widget, GdkEventButton *event, gpointer data)
{

     * If our child process has exited but not closed, terminate on
     * any keypress.
     */
    if (inst->exited)
	exit(0);
}

gint timer_func(gpointer data)
void notify_remote_exit(void *frontend)
{
    struct gui_data *inst = (struct gui_data *)data;
    struct gui_data *inst = (struct gui_data *)frontend;
    int exitcode;

    if (!inst->exited &&
        (exitcode = inst->back->exitcode(inst->backhandle)) >= 0) {
	inst->exited = TRUE;
	if (inst->cfg.close_on_exit == FORCE_ON ||
	    (inst->cfg.close_on_exit == AUTO && exitcode == 0))
	    exit(0);		       /* just go. */
	if (inst->ldisc) {
	    ldisc_free(inst->ldisc);
	    inst->ldisc = NULL;
	}
	if (inst->back) {
	    inst->back->free(inst->backhandle);
	    inst->backhandle = NULL;
	    inst->back = NULL;
	    update_specials_menu(inst);
	}
	gtk_widget_show(inst->restartitem);
    }

    term_update(inst->term);
    term_blink(inst->term, 0);
    return TRUE;
}

static gint timer_trigger(gpointer data)
{
    long now = GPOINTER_TO_INT(data);
    long next;
    long ticks;

    if (run_timers(now, &next)) {
	ticks = next - GETTICKCOUNT();
	timer_id = gtk_timeout_add(ticks > 0 ? ticks : 1, timer_trigger,
				   GINT_TO_POINTER(next));
    }

    /*
     * Never let a timer resume. If we need another one, we've
     * asked for it explicitly above.
     */
    return FALSE;
}

void timer_change_notify(long next)
{
    long ticks;

    if (timer_id)
	gtk_timeout_remove(timer_id);

    ticks = next - GETTICKCOUNT();
    if (ticks <= 0)
	ticks = 1;		       /* just in case */

    timer_id = gtk_timeout_add(ticks, timer_trigger,
			       GINT_TO_POINTER(next));
}

void fd_input_func(gpointer data, gint sourcefd, GdkInputCondition condition)
{
    /*
     * We must process exceptional notifications before ordinary
     * readability ones, or we may go straight past the urgent

    gtk_main_quit();
}

gint focus_event(GtkWidget *widget, GdkEventFocus *event, gpointer data)
{
    struct gui_data *inst = (struct gui_data *)data;
    inst->term->has_focus = event->in;
    term_out(inst->term);
    term_update(inst->term);
    show_mouseptr(inst, 1);
    return FALSE;
}

/*
 * set or clear the "raw mouse message" mode

    gtk_signal_connect(GTK_OBJECT(inst->area), "selection_get",
		       GTK_SIGNAL_FUNC(selection_get), inst);
    gtk_signal_connect(GTK_OBJECT(inst->area), "selection_clear_event",
		       GTK_SIGNAL_FUNC(selection_clear), inst);
    if (inst->cfg.scrollbar)
	gtk_signal_connect(GTK_OBJECT(inst->sbar_adjust), "value_changed",
			   GTK_SIGNAL_FUNC(scrollbar_moved), inst);
    gtk_timeout_add(20, timer_func, inst);
    gtk_widget_add_events(GTK_WIDGET(inst->area),
			  GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK |
			  GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK |
			  GDK_POINTER_MOTION_MASK | GDK_BUTTON_MOTION_MASK);

    gtk_widget_show(inst->window);