/*
 * file mi_cyclic.c - menu item which periodically calls a given function
 * 
 * $Id: mi_cyclic.c,v 1.3 2004/05/14 10:00:35 alfie Exp $
 * 
 * Program XBLAST 
 * (C) by Oliver Vogel (e-mail: m.vogel@ndh.net)
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published
 * by the Free Software Foundation; either version 2; or (at your option)
 * any later version
 *
 * This program is distributed in the hope that it will be entertaining,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of 
 * MERCHANTABILTY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
 * Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.
 * 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
#include "mi_cyclic.h"

/*
 * local types
 */
typedef struct {
  XBMenuItem    item;
  MIC_cyclic  func;
  void         *par;
} XBMenuCyclicItem;

/*
 * cyclic function
 */
static void
MenuPollCyclic (XBMenuItem *item)
{
  XBMenuCyclicItem *cyclic = (XBMenuCyclicItem *) item;
  
  assert (cyclic != NULL);
  (*cyclic->func) (cyclic->par);
} /* MenuCyclicCyclic */

/*
 * create new item
 */
XBMenuItem *
MenuCreateCyclic (MIC_cyclic func, void *par)
{
  XBMenuCyclicItem *cyclic;

  assert (func != NULL);
  /* create item */
  cyclic = calloc (1, sizeof (*cyclic));
  assert (NULL != cyclic);
  MenuSetItem (&cyclic->item, MIT_Cyclic, 0, 0, 0, 0, NULL, NULL, NULL, MenuPollCyclic);
  /* set item specific values */
  cyclic->func = func;
  cyclic->par  = par;
  /* that's all */
  return &cyclic->item;
} /* MenuCreateCyclic */

/*
 * delete item
 */
void 
MenuDeleteCyclic (XBMenuItem *item)
{
} /* MenuDeleteCyclic */

/*
 * end of file mi_cyclic.c
 */