Function spellsortmenu

src/spell.c:1975–2017

called if the [sort spells] entry in the view spells menu gets chosen */

/* called if the [sort spells] entry in the view spells menu gets chosen */
staticfn boolean
spellsortmenu(void)
{
    winid tmpwin;
    menu_item *selected;
    anything any;
    char let;
    int i, n, choice;
    int clr = NO_COLOR;

    tmpwin = create_nhwindow(NHW_MENU);
    start_menu(tmpwin, MENU_BEHAVE_STANDARD);
    any = cg.zeroany; /* zero out all bits */

    for (i = 0; i < SIZE(spl_sortchoices); i++) {
        if (i == SORTRETAINORDER) {
            let = 'z'; /* assumes fewer than 26 sort choices... */
            /* separate final choice from others with a blank line */
            add_menu_str(tmpwin, "");
        } else {
            let = 'a' + i;
        }
        any.a_int = i + 1;
        add_menu(tmpwin, &nul_glyphinfo, &any, let, 0,
                 ATR_NONE, clr, spl_sortchoices[i],
                 (i == gs.spl_sortmode) ? MENU_ITEMFLAGS_SELECTED
                                        : MENU_ITEMFLAGS_NONE);
    }
    end_menu(tmpwin, "View known spells list sorted");

    n = select_menu(tmpwin, PICK_ONE, &selected);
    destroy_nhwindow(tmpwin);
    if (n > 0) {
        choice = selected[0].item.a_int - 1;
        /* skip preselected entry if we have more than one item chosen */
        if (n > 1 && choice == gs.spl_sortmode)
            choice = selected[1].item.a_int - 1;
        free((genericptr_t) selected);
        gs.spl_sortmode = choice;
        return TRUE;
    }
    return FALSE;
}

/* the #showspells command -- view known spells */
int