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/*
* Copyright (C) 2006 Thomas Roessler <roessler@does-not-exist.org>
* Copyright (C) 2009 Rocco Rutte <pdmef@gmx.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 of the License, or
* (at your option) any later version.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#if HAVE_CONFIG_H
# include "config.h"
#endif
#include "mutt.h"
#include "mutt_curses.h"
#include "mutt_regex.h"
#include "mbyte.h"
#include "charset.h"
#include <ctype.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <sys/utsname.h>
#include <errno.h>
#include <sys/wait.h>
group_t *mutt_pattern_group (const char *k)
{
group_t *p;
if (!k)
return 0;
if (!(p = hash_find (Groups, k)))
{
dprint (2, (debugfile, "mutt_pattern_group: Creating group %s.\n", k));
p = safe_calloc (1, sizeof (group_t));
p->name = safe_strdup (k);
hash_insert (Groups, p->name, p, 0);
}
return p;
}
static void mutt_group_remove (group_t *g)
{
if (!g)
return;
hash_delete (Groups, g->name, g, NULL);
rfc822_free_address (&g->as);
mutt_free_rx_list (&g->rs);
FREE(&g->name);
FREE(&g);
}
int mutt_group_context_clear (group_context_t **ctx)
{
group_context_t *t;
for ( ; ctx && *ctx; (*ctx) = t)
{
mutt_group_remove ((*ctx)->g);
t = (*ctx)->next;
FREE(ctx); /* __FREE_CHECKED__ */
}
return 0;
}
static int empty_group (group_t *g)
{
if (!g)
return -1;
return !g->as && !g->rs;
}
void mutt_group_context_add (group_context_t **ctx, group_t *group)
{
for (; *ctx; ctx = &((*ctx)->next))
{
if ((*ctx)->g == group)
return;
}
*ctx = safe_calloc (1, sizeof (group_context_t));
(*ctx)->g = group;
}
void mutt_group_context_destroy (group_context_t **ctx)
{
group_context_t *p;
for (; *ctx; *ctx = p)
{
p = (*ctx)->next;
FREE (ctx); /* __FREE_CHECKED__ */
}
}
void mutt_group_add_adrlist (group_t *g, ADDRESS *a)
{
ADDRESS **p, *q;
if (!g)
return;
if (!a)
return;
for (p = &g->as; *p; p = &((*p)->next))
;
q = rfc822_cpy_adr (a, 0);
q = mutt_remove_xrefs (g->as, q);
*p = q;
}
static int mutt_group_remove_adrlist (group_t *g, ADDRESS *a)
{
ADDRESS *p;
if (!g)
return -1;
if (!a)
return -1;
for (p = a; p; p = p->next)
rfc822_remove_from_adrlist (&g->as, p->mailbox);
return 0;
}
static int mutt_group_add_rx (group_t *g, const char *s, int flags, BUFFER *err)
{
return mutt_add_to_rx_list (&g->rs, s, flags, err);
}
static int mutt_group_remove_rx (group_t *g, const char *s)
{
return mutt_remove_from_rx_list (&g->rs, s);
}
void mutt_group_context_add_adrlist (group_context_t *ctx, ADDRESS *a)
{
for (; ctx; ctx = ctx->next)
mutt_group_add_adrlist (ctx->g, a);
}
int mutt_group_context_remove_adrlist (group_context_t *ctx, ADDRESS * a)
{
int rv = 0;
for (; (!rv) && ctx; ctx = ctx->next)
{
rv = mutt_group_remove_adrlist (ctx->g, a);
if (empty_group (ctx->g))
mutt_group_remove (ctx->g);
}
return rv;
}
int mutt_group_context_add_rx (group_context_t *ctx, const char *s, int flags, BUFFER *err)
{
int rv = 0;
for (; (!rv) && ctx; ctx = ctx->next)
rv = mutt_group_add_rx (ctx->g, s, flags, err);
return rv;
}
int mutt_group_context_remove_rx (group_context_t *ctx, const char *s)
{
int rv = 0;
for (; (!rv) && ctx; ctx = ctx->next)
{
rv = mutt_group_remove_rx (ctx->g, s);
if (empty_group (ctx->g))
mutt_group_remove (ctx->g);
}
return rv;
}
int mutt_group_match (group_t *g, const char *s)
{
ADDRESS *ap;
if (s && g)
{
if (mutt_match_rx_list (s, g->rs))
return 1;
for (ap = g->as; ap; ap = ap->next)
if (ap->mailbox && !mutt_strcasecmp (s, ap->mailbox))
return 1;
}
return 0;
}
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