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/* Copyright (C) 2000, 2001, 2002, 2003, 2004 Shawn Betts <sabetts@vcn.bc.ca>
*
* This file is part of ratpoison.
*
* ratpoison 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.
*
* ratpoison 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 software; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307 USA
*/
/* A hook is simply a list of strings that get passed to command() in
sequence. */
#include "ratpoison.h"
#include <string.h>
void
hook_add (struct list_head *hook, struct sbuf *s)
{
struct sbuf *cur;
/* Check if it's in the list already. */
list_for_each_entry (cur, hook, node)
{
if (!strcmp (sbuf_get (cur), sbuf_get (s)))
{
sbuf_free (s);
return;
}
}
/* It's not in the list, so add it. */
list_add_tail (&s->node, hook);
}
void
hook_remove (struct list_head *hook, struct sbuf *s)
{
struct list_head *tmp, *iter;
struct sbuf *cur;
/* If it's in the list, delete it. */
list_for_each_safe_entry (cur, iter, tmp, hook, node)
{
if (!strcmp (sbuf_get (cur), sbuf_get (s)))
{
list_del (&cur->node);
sbuf_free (cur);
}
}
}
void
hook_run (struct list_head *hook)
{
struct sbuf *cur;
cmdret *result;
list_for_each_entry (cur, hook, node)
{
result = command (1, sbuf_get (cur));
if (result)
{
if (result->output)
message (result->output);
cmdret_free (result);
}
}
}
struct list_head *
hook_lookup (char *s)
{
struct rp_hook_db_entry *entry;
for (entry = rp_hook_db; entry->name; entry++)
{
if (!strcmp (s, entry->name))
{
return entry->hook;
}
}
return NULL;
}
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