Function Gem_get_ext_cmd

outdated/win/gem/wingem.c:979–1013

Get a extended command in windowport specific way. returns index of the ext_cmd or -1. called after '#'. It's a menu with all the possibilities. */

        called after '#'.
        It's a menu with all the possibilities. */
int
Gem_get_ext_cmd()
{
    winid wind;
    int i, count, what, too_much = FALSE;
    menu_item *selected = NULL;
    anything any;
    char accelerator = 0, tmp_acc = 0;
    const char *ptr;

    wind = Gem_create_nhwindow(NHW_MENU);
    Gem_start_menu(wind, MENU_BEHAVE_STANDARD);
    for (i = 0; (ptr = extcmdlist[i].ef_txt); i++) {
        any.a_int = i;
        accelerator = *ptr;
        if (tmp_acc == accelerator) {
            if (too_much)
                accelerator = '&'; /* MAR -- poor choice, anyone? */
            else
                accelerator += 'A' - 'a';
            too_much = TRUE;
        } else
            too_much = FALSE;
        tmp_acc = *ptr;
        Gem_add_menu(wind, NO_GLYPH, &any, accelerator, 0, ATR_NONE, ptr,
                     MENU_ITEMFLAGS_NONE);
    }
    Gem_end_menu(wind, "What extended command?");
    count = Gem_select_menu(wind, PICK_ONE, &selected);
    what = count ? selected->item.a_int : -1;
    if (selected)
        free(selected);
    Gem_destroy_nhwindow(wind);
    return (what);
}

void
Gem_number_pad(state)