Function menu_select

win/X11/winmenu.c:131–174

* Menu callback. */ ARGSUSED */

 */
/* ARGSUSED */
static void
menu_select(Widget w, XtPointer client_data, XtPointer call_data)
{
    struct menu_info_t *menu_info;
    long how_many;
    x11_menu_item *curr = (x11_menu_item *) client_data;
    struct xwindow *wp;
    Arg args[2];

    nhUse(call_data);

    if (!curr)
        return;

    wp = &window_list[curr->window];

    menu_info = wp->menu_information;
    how_many = menu_info->counting ? menu_info->menu_count : -1L;
    reset_menu_count(menu_info);

    /* if the menu is not active or don't have an identifier, try again */
    if (!menu_info->is_active || curr->identifier.a_void == 0) {
        X11_nhbell();
        return;
    }

    /* if we've reached here, we've found our selected item */
    if (menu_info->how != PICK_ONE || !curr->preselected)
        curr->selected = !curr->selected;
    curr->preselected = FALSE;
    if (curr->selected) {
        curr->str[2] = (how_many != -1L) ? '#' : '+';
        curr->pick_count = how_many;
    } else {
        curr->str[2] = '-';
        curr->pick_count = -1L;
    }

    XtSetArg(args[0], nhStr(XtNlabel), curr->str);
    XtSetValues(w, args, ONE);

    if (menu_info->how == PICK_ONE)
        menu_popdown(wp);
}

/*
 * Called when menu window is deleted.