82bfbddb07
* src/messageview.c * src/procheader.c rewrite return receipt request work a little bit (the former implementation presumably depended too much on the UI setting flags). (we're losing the old pending flag.)
936 lines
21 KiB
C
936 lines
21 KiB
C
/*
|
|
* Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
|
|
* Copyright (C) 1999-2003 Hiroyuki Yamamoto
|
|
*
|
|
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
# include "config.h"
|
|
#endif
|
|
|
|
#include <glib.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
#include <time.h>
|
|
|
|
#include "intl.h"
|
|
#include "procheader.h"
|
|
#include "procmsg.h"
|
|
#include "codeconv.h"
|
|
#include "prefs_common.h"
|
|
#include "utils.h"
|
|
|
|
#define BUFFSIZE 8192
|
|
|
|
gint procheader_get_one_field(gchar *buf, gint len, FILE *fp,
|
|
HeaderEntry hentry[])
|
|
{
|
|
gint nexthead;
|
|
gint hnum = 0;
|
|
HeaderEntry *hp = NULL;
|
|
|
|
if (hentry != NULL) {
|
|
/* skip non-required headers */
|
|
do {
|
|
do {
|
|
if (fgets(buf, len, fp) == NULL)
|
|
return -1;
|
|
if (buf[0] == '\r' || buf[0] == '\n')
|
|
return -1;
|
|
} while (buf[0] == ' ' || buf[0] == '\t');
|
|
|
|
for (hp = hentry, hnum = 0; hp->name != NULL;
|
|
hp++, hnum++) {
|
|
if (!strncasecmp(hp->name, buf,
|
|
strlen(hp->name)))
|
|
break;
|
|
}
|
|
} while (hp->name == NULL);
|
|
} else {
|
|
if (fgets(buf, len, fp) == NULL) return -1;
|
|
if (buf[0] == '\r' || buf[0] == '\n') return -1;
|
|
}
|
|
|
|
/* unfold the specified folded line */
|
|
if (hp && hp->unfold) {
|
|
gboolean folded = FALSE;
|
|
gchar *bufp = buf + strlen(buf);
|
|
|
|
for (; bufp > buf &&
|
|
(*(bufp - 1) == '\n' || *(bufp - 1) == '\r');
|
|
bufp--)
|
|
*(bufp - 1) = '\0';
|
|
|
|
while (1) {
|
|
nexthead = fgetc(fp);
|
|
|
|
/* folded */
|
|
if (nexthead == ' ' || nexthead == '\t')
|
|
folded = TRUE;
|
|
else if (nexthead == EOF)
|
|
break;
|
|
else if (folded == TRUE) {
|
|
if (nexthead == '\r' || nexthead == '\n') {
|
|
folded = FALSE;
|
|
continue;
|
|
}
|
|
|
|
if ((len - (bufp - buf)) <= 2) break;
|
|
|
|
/* replace return code on the tail end
|
|
with space */
|
|
*bufp++ = ' ';
|
|
*bufp++ = nexthead;
|
|
*bufp = '\0';
|
|
/* concatenate next line */
|
|
if (fgets(bufp, len - (bufp - buf), fp)
|
|
== NULL) break;
|
|
bufp += strlen(bufp);
|
|
|
|
for (; bufp > buf &&
|
|
(*(bufp - 1) == '\n' || *(bufp - 1) == '\r');
|
|
bufp--)
|
|
*(bufp - 1) = '\0';
|
|
|
|
folded = FALSE;
|
|
} else {
|
|
ungetc(nexthead, fp);
|
|
break;
|
|
}
|
|
}
|
|
|
|
return hnum;
|
|
}
|
|
|
|
while (1) {
|
|
nexthead = fgetc(fp);
|
|
if (nexthead == ' ' || nexthead == '\t') {
|
|
size_t buflen = strlen(buf);
|
|
|
|
/* concatenate next line */
|
|
if ((len - buflen) > 2) {
|
|
gchar *p = buf + buflen;
|
|
|
|
*p++ = nexthead;
|
|
*p = '\0';
|
|
buflen++;
|
|
if (fgets(p, len - buflen, fp) == NULL)
|
|
break;
|
|
} else
|
|
break;
|
|
} else {
|
|
if (nexthead != EOF)
|
|
ungetc(nexthead, fp);
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* remove trailing return code */
|
|
strretchomp(buf);
|
|
|
|
return hnum;
|
|
}
|
|
|
|
gchar *procheader_get_unfolded_line(gchar *buf, gint len, FILE *fp)
|
|
{
|
|
gboolean folded = FALSE;
|
|
gint nexthead;
|
|
gchar *bufp;
|
|
|
|
if (fgets(buf, len, fp) == NULL) return NULL;
|
|
if (buf[0] == '\r' || buf[0] == '\n') return NULL;
|
|
bufp = buf + strlen(buf);
|
|
|
|
for (; bufp > buf &&
|
|
(*(bufp - 1) == '\n' || *(bufp - 1) == '\r');
|
|
bufp--)
|
|
*(bufp - 1) = '\0';
|
|
|
|
while (1) {
|
|
nexthead = fgetc(fp);
|
|
|
|
/* folded */
|
|
if (nexthead == ' ' || nexthead == '\t')
|
|
folded = TRUE;
|
|
else if (nexthead == EOF)
|
|
break;
|
|
else if (folded == TRUE) {
|
|
if (nexthead == '\r' || nexthead == '\n') {
|
|
folded = FALSE;
|
|
continue;
|
|
}
|
|
|
|
if ((len - (bufp - buf)) <= 2) break;
|
|
|
|
/* replace return code on the tail end
|
|
with space */
|
|
*bufp++ = ' ';
|
|
*bufp++ = nexthead;
|
|
*bufp = '\0';
|
|
|
|
/* concatenate next line */
|
|
if (fgets(bufp, len - (bufp - buf), fp)
|
|
== NULL) break;
|
|
bufp += strlen(bufp);
|
|
|
|
for (; bufp > buf &&
|
|
(*(bufp - 1) == '\n' || *(bufp - 1) == '\r');
|
|
bufp--)
|
|
*(bufp - 1) = '\0';
|
|
|
|
folded = FALSE;
|
|
} else {
|
|
ungetc(nexthead, fp);
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* remove trailing return code */
|
|
strretchomp(buf);
|
|
|
|
return buf;
|
|
}
|
|
|
|
GSList *procheader_get_header_list_from_file(const gchar *file)
|
|
{
|
|
FILE *fp;
|
|
GSList *hlist;
|
|
|
|
if ((fp = fopen(file, "rb")) == NULL) {
|
|
FILE_OP_ERROR(file, "fopen");
|
|
return NULL;
|
|
}
|
|
|
|
hlist = procheader_get_header_list(fp);
|
|
|
|
fclose(fp);
|
|
return hlist;
|
|
}
|
|
|
|
GSList *procheader_get_header_list(FILE *fp)
|
|
{
|
|
gchar buf[BUFFSIZE];
|
|
GSList *hlist = NULL;
|
|
Header *header;
|
|
|
|
g_return_val_if_fail(fp != NULL, NULL);
|
|
|
|
while (procheader_get_unfolded_line(buf, sizeof(buf), fp) != NULL) {
|
|
if ((header = procheader_parse_header(buf)) != NULL)
|
|
hlist = g_slist_append(hlist, header);
|
|
/*
|
|
if (*buf == ':') continue;
|
|
for (p = buf; *p && *p != ' '; p++) {
|
|
if (*p == ':') {
|
|
header = g_new(Header, 1);
|
|
header->name = g_strndup(buf, p - buf);
|
|
p++;
|
|
while (*p == ' ' || *p == '\t') p++;
|
|
conv_unmime_header(tmp, sizeof(tmp), p, NULL);
|
|
header->body = g_strdup(tmp);
|
|
|
|
hlist = g_slist_append(hlist, header);
|
|
break;
|
|
}
|
|
}
|
|
*/
|
|
}
|
|
|
|
return hlist;
|
|
}
|
|
|
|
GPtrArray *procheader_get_header_array(FILE *fp)
|
|
{
|
|
gchar buf[BUFFSIZE];
|
|
GPtrArray *headers;
|
|
Header *header;
|
|
|
|
g_return_val_if_fail(fp != NULL, NULL);
|
|
|
|
headers = g_ptr_array_new();
|
|
|
|
while (procheader_get_unfolded_line(buf, sizeof(buf), fp) != NULL) {
|
|
if ((header = procheader_parse_header(buf)) != NULL)
|
|
g_ptr_array_add(headers, header);
|
|
/*
|
|
if (*buf == ':') continue;
|
|
for (p = buf; *p && *p != ' '; p++) {
|
|
if (*p == ':') {
|
|
header = g_new(Header, 1);
|
|
header->name = g_strndup(buf, p - buf);
|
|
p++;
|
|
while (*p == ' ' || *p == '\t') p++;
|
|
conv_unmime_header(tmp, sizeof(tmp), p, NULL);
|
|
header->body = g_strdup(tmp);
|
|
|
|
g_ptr_array_add(headers, header);
|
|
break;
|
|
}
|
|
}
|
|
*/
|
|
}
|
|
|
|
return headers;
|
|
}
|
|
|
|
GPtrArray *procheader_get_header_array_asis(FILE *fp)
|
|
{
|
|
gchar buf[BUFFSIZE];
|
|
GPtrArray *headers;
|
|
Header *header;
|
|
|
|
g_return_val_if_fail(fp != NULL, NULL);
|
|
|
|
headers = g_ptr_array_new();
|
|
|
|
while (procheader_get_one_field(buf, sizeof(buf), fp, NULL) != -1) {
|
|
if ((header = procheader_parse_header(buf)) != NULL)
|
|
g_ptr_array_add(headers, header);
|
|
/*
|
|
if (*buf == ':') continue;
|
|
for (p = buf; *p && *p != ' '; p++) {
|
|
if (*p == ':') {
|
|
header = g_new(Header, 1);
|
|
header->name = g_strndup(buf, p - buf);
|
|
p++;
|
|
conv_unmime_header(tmp, sizeof(tmp), p, NULL);
|
|
header->body = g_strdup(tmp);
|
|
|
|
g_ptr_array_add(headers, header);
|
|
break;
|
|
}
|
|
}
|
|
*/
|
|
}
|
|
|
|
return headers;
|
|
}
|
|
|
|
void procheader_header_list_destroy(GSList *hlist)
|
|
{
|
|
Header *header;
|
|
|
|
while (hlist != NULL) {
|
|
header = hlist->data;
|
|
procheader_header_free(header);
|
|
hlist = g_slist_remove(hlist, header);
|
|
}
|
|
}
|
|
|
|
void procheader_header_array_destroy(GPtrArray *harray)
|
|
{
|
|
gint i;
|
|
Header *header;
|
|
|
|
for (i = 0; i < harray->len; i++) {
|
|
header = g_ptr_array_index(harray, i);
|
|
procheader_header_free(header);
|
|
}
|
|
|
|
g_ptr_array_free(harray, TRUE);
|
|
}
|
|
|
|
void procheader_header_free(Header *header)
|
|
{
|
|
if (!header) return;
|
|
|
|
g_free(header->name);
|
|
g_free(header->body);
|
|
g_free(header);
|
|
}
|
|
|
|
/*
|
|
tests whether two headers' names are equal
|
|
remove the trailing ':' or ' ' before comparing
|
|
*/
|
|
|
|
gboolean procheader_headername_equal(char * hdr1, char * hdr2)
|
|
{
|
|
int len1;
|
|
int len2;
|
|
|
|
len1 = strlen(hdr1);
|
|
len2 = strlen(hdr2);
|
|
if (hdr1[len1 - 1] == ':')
|
|
len1--;
|
|
if (hdr2[len2 - 1] == ':')
|
|
len2--;
|
|
if (len1 != len2)
|
|
return 0;
|
|
|
|
return (g_strncasecmp(hdr1, hdr2, len1) == 0);
|
|
}
|
|
|
|
/*
|
|
parse headers, for example :
|
|
From: dinh@enseirb.fr becomes :
|
|
header->name = "From:"
|
|
header->body = "dinh@enseirb.fr"
|
|
*/
|
|
|
|
Header * procheader_parse_header(gchar * buf)
|
|
{
|
|
gchar tmp[BUFFSIZE];
|
|
gchar *p = buf;
|
|
Header * header;
|
|
|
|
if ((*buf == ':') || (*buf == ' '))
|
|
return NULL;
|
|
|
|
for (p = buf; *p ; p++) {
|
|
if ((*p == ':') || (*p == ' ')) {
|
|
header = g_new(Header, 1);
|
|
header->name = g_strndup(buf, p - buf + 1);
|
|
p++;
|
|
while (*p == ' ' || *p == '\t') p++;
|
|
conv_unmime_header(tmp, sizeof(tmp), p, NULL);
|
|
if(tmp == NULL)
|
|
header->body = g_strdup(p);
|
|
else
|
|
header->body = g_strdup(tmp);
|
|
return header;
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
void procheader_get_header_fields(FILE *fp, HeaderEntry hentry[])
|
|
{
|
|
gchar buf[BUFFSIZE];
|
|
HeaderEntry *hp;
|
|
gint hnum;
|
|
gchar *p;
|
|
|
|
if (hentry == NULL) return;
|
|
|
|
while ((hnum = procheader_get_one_field(buf, sizeof(buf), fp, hentry))
|
|
!= -1) {
|
|
hp = hentry + hnum;
|
|
|
|
p = buf + strlen(hp->name);
|
|
while (*p == ' ' || *p == '\t') p++;
|
|
|
|
if (hp->body == NULL)
|
|
hp->body = g_strdup(p);
|
|
else if (procheader_headername_equal(hp->name, "To") ||
|
|
procheader_headername_equal(hp->name, "Cc")) {
|
|
gchar *tp = hp->body;
|
|
hp->body = g_strconcat(tp, ", ", p, NULL);
|
|
g_free(tp);
|
|
}
|
|
}
|
|
}
|
|
|
|
MsgInfo *procheader_parse_file(const gchar *file, MsgFlags flags,
|
|
gboolean full, gboolean decrypted)
|
|
{
|
|
FILE *fp;
|
|
MsgInfo *msginfo;
|
|
|
|
if ((fp = fopen(file, "rb")) == NULL) {
|
|
FILE_OP_ERROR(file, "fopen");
|
|
return NULL;
|
|
}
|
|
|
|
msginfo = procheader_parse_stream(fp, flags, full, decrypted);
|
|
fclose(fp);
|
|
return msginfo;
|
|
}
|
|
|
|
MsgInfo *procheader_parse_str(const gchar *str, MsgFlags flags, gboolean full,
|
|
gboolean decrypted)
|
|
{
|
|
FILE *fp;
|
|
MsgInfo *msginfo;
|
|
|
|
if ((fp = str_open_as_stream(str)) == NULL)
|
|
return NULL;
|
|
|
|
msginfo = procheader_parse_stream(fp, flags, full, decrypted);
|
|
fclose(fp);
|
|
return msginfo;
|
|
}
|
|
|
|
enum
|
|
{
|
|
H_DATE = 0,
|
|
H_FROM = 1,
|
|
H_TO = 2,
|
|
H_CC = 3,
|
|
H_NEWSGROUPS = 4,
|
|
H_SUBJECT = 5,
|
|
H_MSG_ID = 6,
|
|
H_REFERENCES = 7,
|
|
H_IN_REPLY_TO = 8,
|
|
H_CONTENT_TYPE = 9,
|
|
H_SEEN = 10,
|
|
H_STATUS = 11,
|
|
H_X_STATUS = 12,
|
|
H_FROM_SPACE = 13,
|
|
H_X_FACE = 14,
|
|
H_DISPOSITION_NOTIFICATION_TO = 15,
|
|
H_RETURN_RECEIPT_TO = 16
|
|
};
|
|
|
|
static HeaderEntry hentry_full[] = {{"Date:", NULL, FALSE},
|
|
{"From:", NULL, TRUE},
|
|
{"To:", NULL, TRUE},
|
|
{"Cc:", NULL, TRUE},
|
|
{"Newsgroups:", NULL, TRUE},
|
|
{"Subject:", NULL, TRUE},
|
|
{"Message-Id:", NULL, FALSE},
|
|
{"References:", NULL, FALSE},
|
|
{"In-Reply-To:", NULL, FALSE},
|
|
{"Content-Type:", NULL, FALSE},
|
|
{"Seen:", NULL, FALSE},
|
|
{"Status:", NULL, FALSE},
|
|
{"X-Status:", NULL, FALSE},
|
|
{"From ", NULL, FALSE},
|
|
{"X-Face:", NULL, FALSE},
|
|
{"Disposition-Notification-To:", NULL, FALSE},
|
|
{"Return-Receipt-To:", NULL, FALSE},
|
|
{NULL, NULL, FALSE}};
|
|
|
|
static HeaderEntry hentry_short[] = {{"Date:", NULL, FALSE},
|
|
{"From:", NULL, TRUE},
|
|
{"To:", NULL, TRUE},
|
|
{"Cc:", NULL, TRUE},
|
|
{"Newsgroups:", NULL, TRUE},
|
|
{"Subject:", NULL, TRUE},
|
|
{"Message-Id:", NULL, FALSE},
|
|
{"References:", NULL, FALSE},
|
|
{"In-Reply-To:", NULL, FALSE},
|
|
{"Content-Type:", NULL, FALSE},
|
|
{"Seen:", NULL, FALSE},
|
|
{"Status:", NULL, FALSE},
|
|
{"X-Status:", NULL, FALSE},
|
|
{"From ", NULL, FALSE},
|
|
{NULL, NULL, FALSE}};
|
|
|
|
HeaderEntry* procheader_get_headernames(gboolean full)
|
|
{
|
|
return full ? hentry_full : hentry_short;
|
|
}
|
|
|
|
MsgInfo *procheader_parse_stream(FILE *fp, MsgFlags flags, gboolean full,
|
|
gboolean decrypted)
|
|
{
|
|
MsgInfo *msginfo;
|
|
gchar buf[BUFFSIZE], tmp[BUFFSIZE];
|
|
gchar *reference = NULL;
|
|
gchar *p;
|
|
gchar *hp;
|
|
HeaderEntry *hentry;
|
|
gint hnum;
|
|
|
|
hentry = procheader_get_headernames(full);
|
|
|
|
if (MSG_IS_QUEUED(flags) || MSG_IS_DRAFT(flags)) {
|
|
while (fgets(buf, sizeof(buf), fp) != NULL)
|
|
if (buf[0] == '\r' || buf[0] == '\n') break;
|
|
}
|
|
|
|
msginfo = procmsg_msginfo_new();
|
|
|
|
if (flags.tmp_flags || flags.perm_flags)
|
|
msginfo->flags = flags;
|
|
else
|
|
MSG_SET_PERM_FLAGS(msginfo->flags, MSG_NEW | MSG_UNREAD);
|
|
|
|
if (decrypted)
|
|
MSG_UNSET_TMP_FLAGS(msginfo->flags, MSG_MIME);
|
|
|
|
msginfo->inreplyto = NULL;
|
|
|
|
while ((hnum = procheader_get_one_field(buf, sizeof(buf), fp, hentry))
|
|
!= -1) {
|
|
hp = buf + strlen(hentry[hnum].name);
|
|
while (*hp == ' ' || *hp == '\t') hp++;
|
|
|
|
switch (hnum) {
|
|
case H_DATE:
|
|
if (msginfo->date) break;
|
|
msginfo->date_t =
|
|
procheader_date_parse(NULL, hp, 0);
|
|
msginfo->date = g_strdup(hp);
|
|
break;
|
|
case H_FROM:
|
|
if (msginfo->from) break;
|
|
conv_unmime_header(tmp, sizeof(tmp), hp, NULL);
|
|
msginfo->from = g_strdup(tmp);
|
|
msginfo->fromname = procheader_get_fromname(tmp);
|
|
break;
|
|
case H_TO:
|
|
conv_unmime_header(tmp, sizeof(tmp), hp, NULL);
|
|
if (msginfo->to) {
|
|
p = msginfo->to;
|
|
msginfo->to =
|
|
g_strconcat(p, ", ", tmp, NULL);
|
|
g_free(p);
|
|
} else
|
|
msginfo->to = g_strdup(tmp);
|
|
break;
|
|
case H_CC:
|
|
conv_unmime_header(tmp, sizeof(tmp), hp, NULL);
|
|
if (msginfo->cc) {
|
|
p = msginfo->cc;
|
|
msginfo->cc =
|
|
g_strconcat(p, ", ", tmp, NULL);
|
|
g_free(p);
|
|
} else
|
|
msginfo->cc = g_strdup(tmp);
|
|
break;
|
|
case H_NEWSGROUPS:
|
|
if (msginfo->newsgroups) {
|
|
p = msginfo->newsgroups;
|
|
msginfo->newsgroups =
|
|
g_strconcat(p, ",", hp, NULL);
|
|
g_free(p);
|
|
} else
|
|
msginfo->newsgroups = g_strdup(hp);
|
|
break;
|
|
case H_SUBJECT:
|
|
if (msginfo->subject) break;
|
|
conv_unmime_header(tmp, sizeof(tmp), hp, NULL);
|
|
msginfo->subject = g_strdup(tmp);
|
|
break;
|
|
case H_MSG_ID:
|
|
if (msginfo->msgid) break;
|
|
|
|
extract_parenthesis(hp, '<', '>');
|
|
remove_space(hp);
|
|
msginfo->msgid = g_strdup(hp);
|
|
break;
|
|
case H_REFERENCES:
|
|
case H_IN_REPLY_TO:
|
|
if (!reference) {
|
|
msginfo->references = g_strdup(hp);
|
|
eliminate_parenthesis(hp, '(', ')');
|
|
if ((p = strrchr(hp, '<')) != NULL &&
|
|
strchr(p + 1, '>') != NULL) {
|
|
extract_parenthesis(p, '<', '>');
|
|
remove_space(p);
|
|
if (*p != '\0')
|
|
reference = g_strdup(p);
|
|
}
|
|
}
|
|
break;
|
|
case H_CONTENT_TYPE:
|
|
if (decrypted) {
|
|
if (!strncasecmp(hp, "multipart", 9)) {
|
|
if (strncasecmp(hp, "multipart/signed", 16)) {
|
|
MSG_SET_TMP_FLAGS(msginfo->flags,
|
|
MSG_MIME);
|
|
} else {
|
|
MSG_SET_TMP_FLAGS(msginfo->flags,
|
|
MSG_SIGNED);
|
|
}
|
|
}
|
|
}
|
|
else if (!strncasecmp(hp, "multipart/encrypted", 19)) {
|
|
MSG_SET_TMP_FLAGS(msginfo->flags,
|
|
MSG_ENCRYPTED);
|
|
}
|
|
else if (!strncasecmp(hp, "multipart", 9) &&
|
|
!strncasecmp(hp, "multipart/signed", 16)) {
|
|
MSG_SET_TMP_FLAGS(msginfo->flags, MSG_SIGNED);
|
|
}
|
|
else if (!strncasecmp(hp, "multipart", 9))
|
|
MSG_SET_TMP_FLAGS(msginfo->flags, MSG_MIME);
|
|
break;
|
|
#ifdef ALLOW_HEADER_HINT
|
|
case H_SEEN:
|
|
/* mnews Seen header */
|
|
MSG_UNSET_PERM_FLAGS(msginfo->flags, MSG_NEW|MSG_UNREAD);
|
|
break;
|
|
#endif
|
|
case H_X_FACE:
|
|
if (msginfo->xface) break;
|
|
msginfo->xface = g_strdup(hp);
|
|
break;
|
|
case H_DISPOSITION_NOTIFICATION_TO:
|
|
if (msginfo->dispositionnotificationto) break;
|
|
msginfo->dispositionnotificationto = g_strdup(hp);
|
|
break;
|
|
case H_RETURN_RECEIPT_TO:
|
|
if (msginfo->returnreceiptto) break;
|
|
msginfo->returnreceiptto = g_strdup(hp);
|
|
break;
|
|
#ifdef ALLOW_HEADER_HINT
|
|
case H_STATUS:
|
|
if (strchr(hp, 'R') != NULL)
|
|
MSG_UNSET_PERM_FLAGS(msginfo->flags, MSG_UNREAD);
|
|
if (strchr(hp, 'O') != NULL)
|
|
MSG_UNSET_PERM_FLAGS(msginfo->flags, MSG_NEW);
|
|
if (strchr(hp, 'U') != NULL)
|
|
MSG_SET_PERM_FLAGS(msginfo->flags, MSG_UNREAD);
|
|
break;
|
|
case H_X_STATUS:
|
|
if (strchr(hp, 'D') != NULL)
|
|
MSG_SET_PERM_FLAGS(msginfo->flags,
|
|
MSG_REALLY_DELETED);
|
|
if (strchr(hp, 'F') != NULL)
|
|
MSG_SET_PERM_FLAGS(msginfo->flags, MSG_MARKED);
|
|
if (strchr(hp, 'd') != NULL)
|
|
MSG_SET_PERM_FLAGS(msginfo->flags, MSG_DELETED);
|
|
if (strchr(hp, 'r') != NULL)
|
|
MSG_SET_PERM_FLAGS(msginfo->flags, MSG_REPLIED);
|
|
if (strchr(hp, 'f') != NULL)
|
|
MSG_SET_PERM_FLAGS(msginfo->flags, MSG_FORWARDED);
|
|
break;
|
|
#endif
|
|
case H_FROM_SPACE:
|
|
if (msginfo->fromspace) break;
|
|
msginfo->fromspace = g_strdup(hp);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
msginfo->inreplyto = reference;
|
|
|
|
return msginfo;
|
|
}
|
|
|
|
gchar *procheader_get_fromname(const gchar *str)
|
|
{
|
|
gchar *tmp, *name;
|
|
|
|
Xstrdup_a(tmp, str, return NULL);
|
|
|
|
if (*tmp == '\"') {
|
|
extract_quote(tmp, '\"');
|
|
g_strstrip(tmp);
|
|
} else if (strchr(tmp, '<')) {
|
|
eliminate_parenthesis(tmp, '<', '>');
|
|
g_strstrip(tmp);
|
|
if (*tmp == '\0') {
|
|
strcpy(tmp, str);
|
|
extract_parenthesis(tmp, '<', '>');
|
|
g_strstrip(tmp);
|
|
}
|
|
} else if (strchr(tmp, '(')) {
|
|
extract_parenthesis(tmp, '(', ')');
|
|
g_strstrip(tmp);
|
|
}
|
|
|
|
if (*tmp == '\0')
|
|
name = g_strdup(str);
|
|
else
|
|
name = g_strdup(tmp);
|
|
|
|
return name;
|
|
}
|
|
|
|
static gint procheader_scan_date_string(const gchar *str,
|
|
gchar *weekday, gint *day,
|
|
gchar *month, gint *year,
|
|
gint *hh, gint *mm, gint *ss,
|
|
gchar *zone)
|
|
{
|
|
gint result;
|
|
|
|
result = sscanf(str, "%10s %d %9s %d %2d:%2d:%2d %5s",
|
|
weekday, day, month, year, hh, mm, ss, zone);
|
|
if (result == 8) return 0;
|
|
|
|
result = sscanf(str, "%3s,%d %9s %d %2d:%2d:%2d %5s",
|
|
weekday, day, month, year, hh, mm, ss, zone);
|
|
if (result == 8) return 0;
|
|
|
|
result = sscanf(str, "%d %9s %d %2d:%2d:%2d %5s",
|
|
day, month, year, hh, mm, ss, zone);
|
|
if (result == 7) return 0;
|
|
|
|
*zone = '\0';
|
|
result = sscanf(str, "%10s %d %9s %d %2d:%2d:%2d",
|
|
weekday, day, month, year, hh, mm, ss);
|
|
if (result == 7) return 0;
|
|
|
|
*ss = 0;
|
|
result = sscanf(str, "%10s %d %9s %d %2d:%2d %5s",
|
|
weekday, day, month, year, hh, mm, zone);
|
|
if (result == 7) return 0;
|
|
|
|
result = sscanf(str, "%d %9s %d %2d:%2d %5s",
|
|
day, month, year, hh, mm, zone);
|
|
if (result == 6) return 0;
|
|
|
|
return -1;
|
|
}
|
|
|
|
/*
|
|
* Hiro, most UNIXen support this function:
|
|
* http://www.mcsr.olemiss.edu/cgi-bin/man-cgi?getdate
|
|
*/
|
|
gboolean procheader_date_parse_to_tm(const gchar *src, struct tm *t, char *zone)
|
|
{
|
|
static gchar monthstr[] = "JanFebMarAprMayJunJulAugSepOctNovDec";
|
|
gchar weekday[11];
|
|
gint day;
|
|
gchar month[10];
|
|
gint year;
|
|
gint hh, mm, ss;
|
|
GDateMonth dmonth;
|
|
gchar *p;
|
|
|
|
if (!t)
|
|
return FALSE;
|
|
|
|
memset(t, 0, sizeof *t);
|
|
|
|
if (procheader_scan_date_string(src, weekday, &day, month, &year,
|
|
&hh, &mm, &ss, zone) < 0) {
|
|
g_warning("Invalid date: %s\n", src);
|
|
return FALSE;
|
|
}
|
|
|
|
/* Y2K compliant :) */
|
|
if (year < 100) {
|
|
if (year < 70)
|
|
year += 2000;
|
|
else
|
|
year += 1900;
|
|
}
|
|
|
|
month[3] = '\0';
|
|
if ((p = strstr(monthstr, month)) != NULL)
|
|
dmonth = (gint)(p - monthstr) / 3 + 1;
|
|
else {
|
|
g_warning("Invalid month: %s\n", month);
|
|
dmonth = G_DATE_BAD_MONTH;
|
|
}
|
|
|
|
t->tm_sec = ss;
|
|
t->tm_min = mm;
|
|
t->tm_hour = hh;
|
|
t->tm_mday = day;
|
|
t->tm_mon = dmonth - 1;
|
|
t->tm_year = year - 1900;
|
|
t->tm_wday = 0;
|
|
t->tm_yday = 0;
|
|
t->tm_isdst = -1;
|
|
|
|
mktime(t);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
time_t procheader_date_parse(gchar *dest, const gchar *src, gint len)
|
|
{
|
|
static gchar monthstr[] = "JanFebMarAprMayJunJulAugSepOctNovDec";
|
|
gchar weekday[11];
|
|
gint day;
|
|
gchar month[10];
|
|
gint year;
|
|
gint hh, mm, ss;
|
|
gchar zone[6];
|
|
GDateMonth dmonth = G_DATE_BAD_MONTH;
|
|
struct tm t;
|
|
gchar *p;
|
|
time_t timer;
|
|
time_t tz_offset;
|
|
|
|
if (procheader_scan_date_string(src, weekday, &day, month, &year,
|
|
&hh, &mm, &ss, zone) < 0) {
|
|
g_warning("Invalid date: %s\n", src);
|
|
if (dest && len > 0)
|
|
strncpy2(dest, src, len);
|
|
return 0;
|
|
}
|
|
|
|
/* Y2K compliant :) */
|
|
if (year < 1000) {
|
|
if (year < 50)
|
|
year += 2000;
|
|
else
|
|
year += 1900;
|
|
}
|
|
|
|
month[3] = '\0';
|
|
for (p = monthstr; *p != '\0'; p += 3) {
|
|
if (!strncasecmp(p, month, 3)) {
|
|
dmonth = (gint)(p - monthstr) / 3 + 1;
|
|
break;
|
|
}
|
|
}
|
|
if (*p == '\0')
|
|
g_warning("Invalid month: %s\n", month);
|
|
|
|
t.tm_sec = ss;
|
|
t.tm_min = mm;
|
|
t.tm_hour = hh;
|
|
t.tm_mday = day;
|
|
t.tm_mon = dmonth - 1;
|
|
t.tm_year = year - 1900;
|
|
t.tm_wday = 0;
|
|
t.tm_yday = 0;
|
|
t.tm_isdst = -1;
|
|
|
|
timer = mktime(&t);
|
|
tz_offset = remote_tzoffset_sec(zone);
|
|
if (tz_offset != -1)
|
|
timer += tzoffset_sec(&timer) - tz_offset;
|
|
|
|
if (dest)
|
|
procheader_date_get_localtime(dest, len, timer);
|
|
|
|
return timer;
|
|
}
|
|
|
|
void procheader_date_get_localtime(gchar *dest, gint len, const time_t timer)
|
|
{
|
|
struct tm *lt;
|
|
gchar *default_format = "%y/%m/%d(%a) %H:%M";
|
|
|
|
lt = localtime(&timer);
|
|
|
|
if (prefs_common.date_format)
|
|
strftime(dest, len, prefs_common.date_format, lt);
|
|
else
|
|
strftime(dest, len, default_format, lt);
|
|
}
|
|
|
|
gint get_header_from_msginfo(MsgInfo *msginfo, gchar *buf, gint len, gchar *header)
|
|
{
|
|
gchar *file;
|
|
FILE *fp;
|
|
HeaderEntry hentry[]={ { header, NULL, TRUE },
|
|
{ NULL, NULL, FALSE } };
|
|
gint val;
|
|
|
|
g_return_val_if_fail(msginfo != NULL, -1);
|
|
file = procmsg_get_message_file_path(msginfo);
|
|
if ((fp = fopen(file, "rb")) == NULL) {
|
|
FILE_OP_ERROR(file, "fopen");
|
|
g_free(file);
|
|
return -1;
|
|
}
|
|
val = procheader_get_one_field(buf,len, fp, hentry);
|
|
if (fclose(fp) == EOF) {
|
|
FILE_OP_ERROR(file, "fclose");
|
|
unlink(file);
|
|
g_free(file);
|
|
return -1;
|
|
}
|
|
|
|
g_free(file);
|
|
if (val == -1)
|
|
return -1;
|
|
|
|
return 0;
|
|
}
|