void message(const char *fmt, ...) {
va_list ap;
va_start(ap, fmt);
vsnprintf(internal_buf, BUF_LEN, fmt, ap);
va_end(ap);
MessageBox mb;
mb.set_text(internal_buf);
mb.add_button(_("&Close"));
mb.set_icon_from_type(MSGBOX_ICON_TYPE_INFO);
mb.run();
}
int ask(const char *fmt, ...) {
char bufer[BUF_LEN];
va_list ap;
va_start(ap, fmt);
vsnprintf(bufer, BUF_LEN - 1, fmt, ap);
va_end(ap);
MessageBox mb;
mb.set_text(bufer);
mb.add_button(_("&No"));
mb.add_button(_("&Yes"));
mb.set_icon_from_type(MSGBOX_ICON_TYPE_QUESTION);
mb.set_modal();
int ret = mb.run();
return (ret > 0 ? ret : 0);
}