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/*
* HT Editor
* htidle.cc
*
* Copyright (C) 1999-2002 Stefan Weyergraf
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "data.h"
#include "htdebug.h"
#include "htidle.h"
#include "keyb.h"
#include "sys.h"
static List *idle_objs;
void register_idle_object(Object *o)
{
idle_objs->insert(o);
}
void unregister_idle_object(Object *o)
{
int c = idle_objs->count();
for (int i=0; i < c; i++) if ((*idle_objs)[i] == o) {
idle_objs->remove(idle_objs->findByIdx(i));
}
}
void do_idle()
{
static int cur_idle = 0;
static bool any_idles = 0;
int c = idle_objs->count();
if (c) {
if (cur_idle >= c) {
cur_idle = 0;
if (!any_idles) sys_suspend();
any_idles = 0;
}
Object *i = (*idle_objs)[cur_idle];
assert(i);
any_idles |= i->idle();
cur_idle++;
} else {
sys_suspend();
}
}
/*
* INIT
*/
bool init_idle()
{
idle_objs = new Array(false);
return true;
}
/*
* DONE
*/
void done_idle()
{
delete idle_objs;
}
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