claws-mail/src/customheader.c

121 lines
2.9 KiB
C

/*
* Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
* Copyright (C) 1999-2012 Hiroyuki Yamamoto and the Claws Mail team
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#include "claws-features.h"
#endif
#include <glib.h>
#include <string.h>
#include <stdlib.h>
#include "customheader.h"
#include "utils.h"
gchar *custom_header_get_str(CustomHeader *ch)
{
return g_strdup_printf("%i:%s: %s",
ch->account_id, ch->name,
ch->value ? ch->value : "");
}
CustomHeader *custom_header_read_str(const gchar *buf)
{
CustomHeader *ch;
gchar *account_id_str;
gint id;
gchar *name;
gchar *value;
gchar *tmp;
Xstrdup_a(tmp, buf, return NULL);
account_id_str = tmp;
name = strchr(account_id_str, ':');
if (!name)
return NULL;
else {
gchar *endp;
*name++ = '\0';
id = strtol(account_id_str, &endp, 10);
if (*endp != '\0') return NULL;
}
value = strchr(name, ':');
if (!value) return NULL;
*value++ = '\0';
g_strstrip(name);
g_strstrip(value);
ch = g_new0(CustomHeader, 1);
ch->account_id = id;
ch->name = *name ? g_strdup(name) : NULL;
ch->value = *value ? g_strdup(value) : NULL;
return ch;
}
CustomHeader *custom_header_find(GSList *header_list, const gchar *header)
{
GSList *cur;
CustomHeader *chdr;
for (cur = header_list; cur != NULL; cur = cur->next) {
chdr = (CustomHeader *)cur->data;
if (!g_utf8_collate(chdr->name, header))
return chdr;
}
return NULL;
}
void custom_header_free(CustomHeader *ch)
{
if (!ch) return;
g_free(ch->name);
g_free(ch->value);
g_free(ch);
}
gboolean custom_header_is_allowed(const gchar *header)
{
cm_return_val_if_fail(header != NULL, FALSE);
if (g_ascii_strcasecmp(header, "Date") != 0 &&
g_ascii_strcasecmp(header, "From") != 0 &&
g_ascii_strcasecmp(header, "To") != 0 &&
/* g_ascii_strcasecmp(header, "Sender") != 0 && */
g_ascii_strcasecmp(header, "Message-ID") != 0 &&
g_ascii_strcasecmp(header, "In-Reply-To") != 0 &&
g_ascii_strcasecmp(header, "References") != 0 &&
g_ascii_strcasecmp(header, "MIME-Version") != 0 &&
g_ascii_strcasecmp(header, "Content-Type") != 0 &&
g_ascii_strcasecmp(header, "Content-Transfer-Encoding")
!= 0)
return TRUE;
return FALSE;
}