rem: if (wwin->frame->workspace != wwin->screen_ptr->current_workspace) return 0;
context: static int canReceiveFocus(WWindow *wwin){  if (!wwin->flags.mapped)  {    if (!wwin->flags.shaded && !wwin->flags.miniaturized && !wwin->flags.hidden)      return 0;    else      return -1;  }  if (WFLAGP(wwin, no_focusable))    return 0;  if (wwin->frame->workspace != wwin->screen_ptr->current_workspace)    return 0;  return 1;}