/*
* Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 1999-2001 Hiroyuki Yamamoto
+ * 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 2 of the License, or
+ * 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,
* 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.
+ * 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 <glib/gi18n.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <time.h>
+#include <sys/stat.h>
+
+#ifdef G_OS_WIN32
+# include <w32lib.h>
+#endif
-#include "intl.h"
#include "procheader.h"
#include "procmsg.h"
#include "codeconv.h"
#include "prefs_common.h"
+#include "hooks.h"
#include "utils.h"
+#include "defs.h"
#define BUFFSIZE 8192
-gint procheader_get_one_field(gchar *buf, gint len, FILE *fp,
+static gchar monthstr[] = "JanFebMarAprMayJunJulAugSepOctNovDec";
+
+typedef char *(*getlinefunc) (char *, size_t, void *);
+typedef int (*peekcharfunc) (void *);
+typedef int (*getcharfunc) (void *);
+typedef gint (*get_one_field_func) (gchar *, size_t, void *, HeaderEntry[]);
+
+static gint string_get_one_field(gchar *buf, size_t len, char **str,
+ HeaderEntry hentry[]);
+
+static char *string_getline(char *buf, size_t len, char **str);
+static int string_peekchar(char **str);
+static int file_peekchar(FILE *fp);
+static gint generic_get_one_field(gchar *buf, size_t len, void *data,
+ HeaderEntry hentry[],
+ getlinefunc getline,
+ peekcharfunc peekchar,
+ gboolean unfold);
+static MsgInfo *parse_stream(void *data, gboolean isstring, MsgFlags flags,
+ gboolean full, gboolean decrypted);
+
+
+gint procheader_get_one_field(gchar *buf, size_t len, FILE *fp,
HeaderEntry hentry[])
+{
+ return generic_get_one_field(buf, len, fp, hentry,
+ (getlinefunc)fgets_crlf, (peekcharfunc)file_peekchar,
+ TRUE);
+}
+
+static gint string_get_one_field(gchar *buf, size_t len, char **str,
+ HeaderEntry hentry[])
+{
+ return generic_get_one_field(buf, len, str, hentry,
+ (getlinefunc)string_getline,
+ (peekcharfunc)string_peekchar,
+ TRUE);
+}
+
+static char *string_getline(char *buf, size_t len, char **str)
+{
+ gboolean is_cr = FALSE;
+ gboolean last_was_cr = FALSE;
+
+ if (!*str || !**str)
+ return NULL;
+
+ for (; **str && len > 1; --len) {
+ is_cr = (**str == '\r');
+ if ((*buf++ = *(*str)++) == '\n') {
+ break;
+ }
+ if (last_was_cr) {
+ *(--buf) = '\n';
+ buf++;
+ break;
+ }
+ last_was_cr = is_cr;
+ }
+
+ *buf = '\0';
+
+ return buf;
+}
+
+static int string_peekchar(char **str)
+{
+ return **str;
+}
+
+static int file_peekchar(FILE *fp)
+{
+ return ungetc(getc(fp), fp);
+}
+
+static gint generic_get_one_field(gchar *buf, size_t len, void *data,
+ HeaderEntry *hentry,
+ getlinefunc getline, peekcharfunc peekchar,
+ gboolean unfold)
{
gint nexthead;
gint hnum = 0;
/* skip non-required headers */
do {
do {
- if (fgets(buf, len, fp) == NULL)
+ if (getline(buf, len, data) == NULL)
return -1;
if (buf[0] == '\r' || buf[0] == '\n')
return -1;
for (hp = hentry, hnum = 0; hp->name != NULL;
hp++, hnum++) {
- if (!strncasecmp(hp->name, buf,
+ if (!g_ascii_strncasecmp(hp->name, buf,
strlen(hp->name)))
break;
}
} while (hp->name == NULL);
} else {
- if (fgets(buf, len, fp) == NULL) return -1;
+ if (getline(buf, len, data) == 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);
-
- while (1) {
- nexthead = fgetc(fp);
-
- /* folded */
- if (nexthead == ' ' || nexthead == '\t')
- folded = TRUE;
- else if (nexthead == EOF)
- break;
- else if (folded == TRUE) {
- /* concatenate next line */
- if ((len - (bufp - buf)) <= 2) break;
-
- /* replace return code on the tail end
- with space */
- *(bufp - 1) = ' ';
- *bufp++ = nexthead;
- *bufp = '\0';
- if (nexthead == '\r' || nexthead == '\n') {
- folded = FALSE;
- continue;
- }
- if (fgets(bufp, len - (bufp - buf), fp)
- == NULL) break;
- bufp += strlen(bufp);
-
- folded = FALSE;
- } else {
- ungetc(nexthead, fp);
- break;
- }
- }
-
- /* remove trailing return code */
- strretchomp(buf);
-
- return hnum;
- }
-
+ /* unfold line */
while (1) {
- nexthead = fgetc(fp);
+ nexthead = peekchar(data);
+ /* ([*WSP CRLF] 1*WSP) */
if (nexthead == ' ' || nexthead == '\t') {
- size_t buflen = strlen(buf);
-
+ size_t buflen;
+ gboolean skiptab = (nexthead == '\t');
+ /* trim previous trailing \n if requesting one header or
+ * unfolding was requested */
+ if ((!hentry && unfold) || (hp && hp->unfold))
+ strretchomp(buf);
+
+ 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)
+ if (getline(buf + buflen, len - buflen, data) == NULL)
break;
+ if (skiptab) { /* replace tab with space */
+ *(buf + buflen) = ' ';
+ }
} else
break;
} else {
- if (nexthead != EOF)
- ungetc(nexthead, fp);
+ /* remove trailing new line */
+ strretchomp(buf);
break;
}
}
- /* remove trailing return code */
- strretchomp(buf);
-
return hnum;
}
-gchar *procheader_get_unfolded_line(gchar *buf, gint len, FILE *fp)
+gint procheader_get_one_field_asis(gchar *buf, size_t 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);
-
- while (1) {
- nexthead = fgetc(fp);
-
- /* folded */
- if (nexthead == ' ' || nexthead == '\t')
- folded = TRUE;
- else if (nexthead == EOF)
- break;
- else if (folded == TRUE) {
- /* concatenate next line */
- if ((len - (bufp - buf)) <= 2) break;
-
- /* replace return code on the tail end
- with space */
- *(bufp - 1) = ' ';
- *bufp++ = nexthead;
- *bufp = '\0';
- if (nexthead == '\r' || nexthead == '\n') {
- folded = FALSE;
- continue;
- }
- if (fgets(bufp, len - (bufp - buf), fp)
- == NULL) break;
- bufp += strlen(bufp);
-
- 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, "r")) == 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], tmp[BUFFSIZE];
- gchar *p;
- 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))
- 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], tmp[BUFFSIZE];
- gchar *p;
- 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))
- 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;
+ return generic_get_one_field(buf, len, fp, NULL,
+ (getlinefunc)fgets_crlf,
+ (peekcharfunc)file_peekchar,
+ FALSE);
}
GPtrArray *procheader_get_header_array_asis(FILE *fp)
{
- gchar buf[BUFFSIZE], tmp[BUFFSIZE];
- gchar *p;
+ gchar buf[BUFFSIZE];
GPtrArray *headers;
Header *header;
- g_return_val_if_fail(fp != NULL, NULL);
+ cm_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))
+ while (procheader_get_one_field_asis(buf, sizeof(buf), fp) != -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;
len1 = strlen(hdr1);
len2 = strlen(hdr2);
- if ((hdr1[len1 - 1] == ':') || (hdr1[len1 - 1] == ' '))
+ if (hdr1[len1 - 1] == ':')
len1--;
- if ((hdr2[len2 - 1] == ':') || (hdr2[len2 - 1] == ' '))
+ if (hdr2[len2 - 1] == ':')
len2--;
if (len1 != len2)
return 0;
- return (g_strncasecmp(hdr1, hdr2, len1) == 0);
+
+ return (g_ascii_strncasecmp(hdr1, hdr2, len1) == 0);
}
/*
header->name = "From:"
header->body = "dinh@enseirb.fr"
*/
+static gboolean header_is_addr_field(const gchar *hdr)
+{
+ static char *addr_headers[] = {
+ "To:",
+ "Cc:",
+ "Bcc:",
+ "From:",
+ "Reply-To:",
+ "Followup-To:",
+ "Followup-and-Reply-To:",
+ "Disposition-Notification-To:",
+ "Return-Receipt-To:",
+ NULL};
+ int i;
+
+ if (!hdr)
+ return FALSE;
+
+ for (i = 0; addr_headers[i] != NULL; i++)
+ if (!strcasecmp(hdr, addr_headers[i]))
+ return FALSE;
+
+ return FALSE;
+}
Header * procheader_parse_header(gchar * buf)
{
- gchar tmp[BUFFSIZE];
- gchar *p = buf;
+ gchar *p;
Header * header;
+ gboolean addr_field = FALSE;
if ((*buf == ':') || (*buf == ' '))
return NULL;
if ((*p == ':') || (*p == ' ')) {
header = g_new(Header, 1);
header->name = g_strndup(buf, p - buf + 1);
+ addr_field = header_is_addr_field(header->name);
p++;
while (*p == ' ' || *p == '\t') p++;
- conv_unmime_header(tmp, sizeof(tmp), p, NULL);
- header->body = g_strdup(tmp);
+ header->body = conv_unmime_header(p, NULL, addr_field);
return header;
}
}
}
}
+MsgInfo *procheader_parse_file(const gchar *file, MsgFlags flags,
+ gboolean full, gboolean decrypted)
+{
+ struct stat s;
+ FILE *fp;
+ MsgInfo *msginfo;
+
+ if (g_stat(file, &s) < 0) {
+ FILE_OP_ERROR(file, "stat");
+ return NULL;
+ }
+ if (!S_ISREG(s.st_mode))
+ return NULL;
+
+ if ((fp = g_fopen(file, "rb")) == NULL) {
+ FILE_OP_ERROR(file, "fopen");
+ return NULL;
+ }
+
+ msginfo = procheader_parse_stream(fp, flags, full, decrypted);
+ fclose(fp);
+
+ if (msginfo) {
+ msginfo->size = s.st_size;
+ msginfo->mtime = s.st_mtime;
+ }
+
+ return msginfo;
+}
+
+MsgInfo *procheader_parse_str(const gchar *str, MsgFlags flags, gboolean full,
+ gboolean decrypted)
+{
+ return parse_stream(&str, TRUE, flags, full, decrypted);
+}
+
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_X_FACE = 11,
- H_DISPOSITION_NOTIFICATION_TO = 12,
- H_RETURN_RECEIPT_TO = 13
+ H_DATE = 0,
+ H_FROM,
+ H_TO,
+ H_CC,
+ H_NEWSGROUPS,
+ H_SUBJECT,
+ H_MSG_ID,
+ H_REFERENCES,
+ H_IN_REPLY_TO,
+ H_CONTENT_TYPE,
+ H_SEEN,
+ H_STATUS,
+ H_FROM_SPACE,
+ H_SC_PLANNED_DOWNLOAD,
+ H_SC_MESSAGE_SIZE,
+ H_FACE,
+ H_X_FACE,
+ H_DISPOSITION_NOTIFICATION_TO,
+ H_RETURN_RECEIPT_TO,
+ H_SC_PARTIALLY_RETRIEVED,
+ H_SC_ACCOUNT_SERVER,
+ H_SC_ACCOUNT_LOGIN,
+ H_LIST_POST,
+ H_LIST_SUBSCRIBE,
+ H_LIST_UNSUBSCRIBE,
+ H_LIST_HELP,
+ H_LIST_ARCHIVE,
+ H_LIST_OWNER,
+ H_RESENT_FROM,
};
-MsgInfo *procheader_parse(const gchar *file, MsgFlags flags, gboolean full)
+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},
+ {"From ", NULL, FALSE},
+ {"SC-Marked-For-Download:", NULL, FALSE},
+ {"SC-Message-Size:", NULL, FALSE},
+ {"Face:", NULL, FALSE},
+ {"X-Face:", NULL, FALSE},
+ {"Disposition-Notification-To:", NULL, FALSE},
+ {"Return-Receipt-To:", NULL, FALSE},
+ {"SC-Partially-Retrieved:", NULL, FALSE},
+ {"SC-Account-Server:", NULL, FALSE},
+ {"SC-Account-Login:",NULL, FALSE},
+ {"List-Post:", NULL, TRUE},
+ {"List-Subscribe:", NULL, TRUE},
+ {"List-Unsubscribe:",NULL, TRUE},
+ {"List-Help:", NULL, TRUE},
+ {"List-Archive:", NULL, TRUE},
+ {"List-Owner:", NULL, TRUE},
+ {"Resent-From:", NULL, TRUE},
+ {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},
+ {"From ", NULL, FALSE},
+ {"SC-Marked-For-Download:", NULL, FALSE},
+ {"SC-Message-Size:",NULL, FALSE},
+ {NULL, NULL, FALSE}};
+
+static HeaderEntry* procheader_get_headernames(gboolean full)
{
- 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},
- {"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},
- {NULL, NULL, FALSE}};
+ return full ? hentry_full : hentry_short;
+}
- FILE *fp;
+MsgInfo *procheader_parse_stream(FILE *fp, MsgFlags flags, gboolean full,
+ gboolean decrypted)
+{
+ return parse_stream(fp, FALSE, flags, full, decrypted);
+}
+
+static gboolean avatar_from_some_face(gpointer source, gpointer userdata)
+{
+ AvatarCaptureData *acd = (AvatarCaptureData *)source;
+
+ if (*(acd->content) == '\0') /* won't be null, but may be empty */
+ return FALSE;
+
+ if (!strcmp(acd->header, hentry_full[H_FACE].name)) {
+ debug_print("avatar_from_some_face: found 'Face' header\n");
+ procmsg_msginfo_add_avatar(acd->msginfo, AVATAR_FACE, acd->content);
+ }
+#if HAVE_LIBCOMPFACE
+ else if (!strcmp(acd->header, hentry_full[H_X_FACE].name)) {
+ debug_print("avatar_from_some_face: found 'X-Face' header\n");
+ procmsg_msginfo_add_avatar(acd->msginfo, AVATAR_XFACE, acd->content);
+ }
+#endif
+ return FALSE;
+}
+
+static guint avatar_hook_id = 0;
+
+static MsgInfo *parse_stream(void *data, gboolean isstring, MsgFlags flags,
+ gboolean full, gboolean decrypted)
+{
MsgInfo *msginfo;
- gchar buf[BUFFSIZE], tmp[BUFFSIZE];
- gchar *reference = NULL;
- gchar *p;
+ gchar buf[BUFFSIZE];
+ gchar *p, *tmp;
gchar *hp;
HeaderEntry *hentry;
gint hnum;
+ void *orig_data = data;
- hentry = full ? hentry_full : hentry_short;
+ get_one_field_func get_one_field =
+ isstring ? (get_one_field_func)string_get_one_field
+ : (get_one_field_func)procheader_get_one_field;
- if ((fp = fopen(file, "r")) == NULL) {
- FILE_OP_ERROR(file, "fopen");
- return NULL;
- }
- if (MSG_IS_QUEUED(flags)) {
- while (fgets(buf, sizeof(buf), fp) != NULL)
- if (buf[0] == '\r' || buf[0] == '\n') break;
+ hentry = procheader_get_headernames(full);
+
+ if (MSG_IS_QUEUED(flags) || MSG_IS_DRAFT(flags)) {
+ while (get_one_field(buf, sizeof(buf), data, NULL) != -1) {
+ if ((!strncmp(buf, "X-Claws-End-Special-Headers: 1",
+ strlen("X-Claws-End-Special-Headers:"))) ||
+ (!strncmp(buf, "X-Sylpheed-End-Special-Headers: 1",
+ strlen("X-Sylpheed-End-Special-Headers:"))))
+ break;
+ /* from other mailers */
+ if (!strncmp(buf, "Date: ", 6)
+ || !strncmp(buf, "To: ", 4)
+ || !strncmp(buf, "From: ", 6)
+ || !strncmp(buf, "Subject: ", 9)) {
+ if (isstring)
+ data = orig_data;
+ else
+ rewind((FILE *)data);
+ break;
+ }
+ }
}
- msginfo = g_new0(MsgInfo, 1);
- msginfo->flags = flags != 0 ? flags : MSG_NEW|MSG_UNREAD;
+ 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);
+
msginfo->inreplyto = NULL;
- while ((hnum = procheader_get_one_field(buf, sizeof(buf), fp, hentry))
+ if (avatar_hook_id == 0 && (prefs_common.enable_avatars & AVATARS_ENABLE_CAPTURE)) {
+ avatar_hook_id = hooks_register_hook(AVATAR_HEADER_UPDATE_HOOKLIST, avatar_from_some_face, NULL);
+ } else if (avatar_hook_id != 0 && !(prefs_common.enable_avatars & AVATARS_ENABLE_CAPTURE)) {
+ hooks_unregister_hook(AVATAR_HEADER_UPDATE_HOOKLIST, avatar_hook_id);
+ avatar_hook_id = 0;
+ }
+
+ while ((hnum = get_one_field(buf, sizeof(buf), data, hentry))
!= -1) {
hp = buf + strlen(hentry[hnum].name);
while (*hp == ' ' || *hp == '\t') hp++;
if (msginfo->date) break;
msginfo->date_t =
procheader_date_parse(NULL, hp, 0);
- msginfo->date = g_strdup(hp);
+ if (g_utf8_validate(hp, -1, NULL)) {
+ msginfo->date = g_strdup(hp);
+ } else {
+ gchar *utf = conv_codeset_strdup(
+ hp,
+ conv_get_locale_charset_str_no_utf8(),
+ CS_INTERNAL);
+ if (utf == NULL ||
+ !g_utf8_validate(utf, -1, NULL)) {
+ g_free(utf);
+ utf = g_malloc(strlen(buf)*2+1);
+ conv_localetodisp(utf,
+ strlen(hp)*2+1, hp);
+ }
+ msginfo->date = utf;
+ }
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);
+ msginfo->from = conv_unmime_header(hp, NULL, TRUE);
+ msginfo->fromname = procheader_get_fromname(msginfo->from);
+ remove_return(msginfo->from);
+ remove_return(msginfo->fromname);
break;
case H_TO:
- conv_unmime_header(tmp, sizeof(tmp), hp, NULL);
+ tmp = conv_unmime_header(hp, NULL, TRUE);
+ remove_return(tmp);
if (msginfo->to) {
p = msginfo->to;
msginfo->to =
g_free(p);
} else
msginfo->to = g_strdup(tmp);
+ g_free(tmp);
break;
case H_CC:
- conv_unmime_header(tmp, sizeof(tmp), hp, NULL);
+ tmp = conv_unmime_header(hp, NULL, TRUE);
+ remove_return(tmp);
if (msginfo->cc) {
p = msginfo->cc;
msginfo->cc =
g_free(p);
} else
msginfo->cc = g_strdup(tmp);
+ g_free(tmp);
break;
case H_NEWSGROUPS:
if (msginfo->newsgroups) {
g_strconcat(p, ",", hp, NULL);
g_free(p);
} else
- msginfo->newsgroups = g_strdup(buf + 12);
+ 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;
+ msginfo->subject = conv_unmime_header(hp, NULL, FALSE);
+ unfold_line(msginfo->subject);
+ break;
case H_MSG_ID:
if (msginfo->msgid) break;
msginfo->msgid = g_strdup(hp);
break;
case H_REFERENCES:
- if (!reference) {
- 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);
- }
- }
+ msginfo->references =
+ references_list_prepend(msginfo->references,
+ hp);
break;
case H_IN_REPLY_TO:
- if (!reference) {
- eliminate_parenthesis(hp, '(', ')');
- extract_parenthesis(hp, '<', '>');
- remove_space(hp);
- if (*hp != '\0')
- reference = g_strdup(hp);
+ if (msginfo->inreplyto) break;
+
+ eliminate_parenthesis(hp, '(', ')');
+ if ((p = strrchr(hp, '<')) != NULL &&
+ strchr(p + 1, '>') != NULL) {
+ extract_parenthesis(p, '<', '>');
+ remove_space(p);
+ if (*p != '\0')
+ msginfo->inreplyto = g_strdup(p);
}
break;
case H_CONTENT_TYPE:
- if (!strncasecmp(hp, "multipart", 9))
- msginfo->flags |= MSG_MIME;
- break;
- case H_SEEN:
- /* mnews Seen header */
- MSG_UNSET_FLAGS(msginfo->flags, MSG_NEW|MSG_UNREAD);
- break;
- case H_X_FACE:
- if (msginfo->xface) break;
- msginfo->xface = g_strdup(hp);
+ if (!g_ascii_strncasecmp(hp, "multipart/", 10))
+ MSG_SET_TMP_FLAGS(msginfo->flags, MSG_MULTIPART);
break;
case H_DISPOSITION_NOTIFICATION_TO:
- if (msginfo->dispositionnotificationto) break;
- msginfo->dispositionnotificationto = g_strdup(hp);
+ if (!msginfo->extradata)
+ msginfo->extradata = g_new0(MsgInfoExtraData, 1);
+ if (msginfo->extradata->dispositionnotificationto) break;
+ msginfo->extradata->dispositionnotificationto = g_strdup(hp);
break;
case H_RETURN_RECEIPT_TO:
- if (msginfo->returnreceiptto) break;
- msginfo->returnreceiptto = g_strdup(hp);
+ if (!msginfo->extradata)
+ msginfo->extradata = g_new0(MsgInfoExtraData, 1);
+ if (msginfo->extradata->returnreceiptto) break;
+ msginfo->extradata->returnreceiptto = g_strdup(hp);
+ break;
+/* partial download infos */
+ case H_SC_PARTIALLY_RETRIEVED:
+ if (!msginfo->extradata)
+ msginfo->extradata = g_new0(MsgInfoExtraData, 1);
+ if (msginfo->extradata->partial_recv) break;
+ msginfo->extradata->partial_recv = g_strdup(hp);
+ break;
+ case H_SC_ACCOUNT_SERVER:
+ if (!msginfo->extradata)
+ msginfo->extradata = g_new0(MsgInfoExtraData, 1);
+ if (msginfo->extradata->account_server) break;
+ msginfo->extradata->account_server = g_strdup(hp);
+ break;
+ case H_SC_ACCOUNT_LOGIN:
+ if (!msginfo->extradata)
+ msginfo->extradata = g_new0(MsgInfoExtraData, 1);
+ if (msginfo->extradata->account_login) break;
+ msginfo->extradata->account_login = g_strdup(hp);
+ break;
+ case H_SC_MESSAGE_SIZE:
+ if (msginfo->total_size) break;
+ msginfo->total_size = atoi(hp);
+ break;
+ case H_SC_PLANNED_DOWNLOAD:
+ msginfo->planned_download = atoi(hp);
+ break;
+/* end partial download infos */
+ case H_FROM_SPACE:
+ if (msginfo->fromspace) break;
+ msginfo->fromspace = g_strdup(hp);
+ remove_return(msginfo->fromspace);
+ break;
+/* list infos */
+ case H_LIST_POST:
+ if (!msginfo->extradata)
+ msginfo->extradata = g_new0(MsgInfoExtraData, 1);
+ if (msginfo->extradata->list_post) break;
+ msginfo->extradata->list_post = g_strdup(hp);
+ break;
+ case H_LIST_SUBSCRIBE:
+ if (!msginfo->extradata)
+ msginfo->extradata = g_new0(MsgInfoExtraData, 1);
+ if (msginfo->extradata->list_subscribe) break;
+ msginfo->extradata->list_subscribe = g_strdup(hp);
+ break;
+ case H_LIST_UNSUBSCRIBE:
+ if (!msginfo->extradata)
+ msginfo->extradata = g_new0(MsgInfoExtraData, 1);
+ if (msginfo->extradata->list_unsubscribe) break;
+ msginfo->extradata->list_unsubscribe = g_strdup(hp);
+ break;
+ case H_LIST_HELP:
+ if (!msginfo->extradata)
+ msginfo->extradata = g_new0(MsgInfoExtraData, 1);
+ if (msginfo->extradata->list_help) break;
+ msginfo->extradata->list_help = g_strdup(hp);
break;
+ case H_LIST_ARCHIVE:
+ if (!msginfo->extradata)
+ msginfo->extradata = g_new0(MsgInfoExtraData, 1);
+ if (msginfo->extradata->list_archive) break;
+ msginfo->extradata->list_archive = g_strdup(hp);
+ break;
+ case H_LIST_OWNER:
+ if (!msginfo->extradata)
+ msginfo->extradata = g_new0(MsgInfoExtraData, 1);
+ if (msginfo->extradata->list_owner) break;
+ msginfo->extradata->list_owner = g_strdup(hp);
+ break;
+ case H_RESENT_FROM:
+ if (!msginfo->extradata)
+ msginfo->extradata = g_new0(MsgInfoExtraData, 1);
+ if (msginfo->extradata->resent_from) break;
+ msginfo->extradata->resent_from = g_strdup(hp);
+ break;
+/* end list infos */
default:
+ break;
+ }
+ /* to avoid performance penalty hooklist is invoked only for
+ headers known to be able to generate avatars */
+ if (hnum == H_FROM || hnum == H_X_FACE || hnum == H_FACE) {
+ AvatarCaptureData *acd = g_new0(AvatarCaptureData, 1);
+ /* no extra memory is wasted, hooks are expected to
+ take care of copying members when needed */
+ acd->msginfo = msginfo;
+ acd->header = hentry_full[hnum].name;
+ acd->content = hp;
+ hooks_invoke(AVATAR_HEADER_UPDATE_HOOKLIST, (gpointer)acd);
+ g_free(acd);
}
}
- msginfo->inreplyto = reference;
- fclose(fp);
+ if (!msginfo->inreplyto && msginfo->references)
+ msginfo->inreplyto =
+ g_strdup((gchar *)msginfo->references->data);
return msginfo;
}
{
gchar *tmp, *name;
- Xalloca(tmp, strlen(str) + 1, return NULL);
- strcpy(tmp, str);
+ Xstrdup_a(tmp, str, return NULL);
if (*tmp == '\"') {
extract_quote(tmp, '\"');
return name;
}
-time_t procheader_date_parse(gchar *dest, const gchar *src, gint len)
+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)
{
- static gchar monthstr[] = "JanFebMarAprMayJunJulAugSepOctNovDec";
- gchar weekday[4];
+ gint result;
+ gint month_n;
+ gchar zone1[3];
+ gchar zone2[3];
+
+ if (str == NULL)
+ return -1;
+
+ result = sscanf(str, "%10s %d %9s %d %2d:%2d:%2d %5s",
+ weekday, day, month, year, hh, mm, ss, zone);
+ if (result == 8) return 0;
+
+ /* RFC2822 */
+ 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;
+
+ result = sscanf(str, "%d %9s %d %2d:%2d:%2d",
+ day, month, year, hh, mm, ss);
+ if (result == 6) 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;
+
+ *zone = '\0';
+ result = sscanf(str, "%10s %d %9s %d %2d:%2d",
+ weekday, day, month, year, hh, mm);
+ if (result == 6) return 0;
+
+ result = sscanf(str, "%d %9s %d %2d:%2d",
+ day, month, year, hh, mm);
+ if (result == 5) return 0;
+
+ /* RFC3339 subset */
+ *weekday = '\0';
+ result = sscanf(str, "%4d-%2d-%2d %2d:%2d:%2d+%2s:%2s",
+ year, &month_n, day, hh, mm, ss, zone1, zone2);
+ if (result == 8) {
+ if (1 <= month_n && month_n <= 12) {
+ strncpy2(month, monthstr+((month_n-1)*3), 4);
+ *zone = '+';
+ strncpy2(zone+1, zone1, 3);
+ strncpy2(zone+3, zone2, 3);
+ return 0;
+ }
+ }
+
+ /* RFC3339 subset */
+ *zone = '\0';
+ *weekday = '\0';
+ result = sscanf(str, "%4d-%2d-%2d %2d:%2d:%2d",
+ year, &month_n, day, hh, mm, ss);
+ if (result == 6) {
+ if (1 <= month_n && month_n <= 12) {
+ strncpy2(month, monthstr+((month_n-1)*3), 4);
+ 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)
+{
+ gchar weekday[11];
gint day;
- gchar month[4];
+ gchar month[10];
gint year;
gint hh, mm, ss;
- gchar zone[6];
- gint result;
GDateMonth dmonth;
- struct tm t;
gchar *p;
- time_t timer;
- /* parsing date field... */
- result = sscanf(src, "%3s, %d %3s %d %2d:%2d:%2d %5s",
- weekday, &day, month, &year, &hh, &mm, &ss, zone);
- if (result != 8) {
- result = sscanf(src, "%d %3s %d %2d:%2d:%2d %5s",
- &day, month, &year, &hh, &mm, &ss, zone);
- if (result != 7) {
- ss = 0;
- result = sscanf(src, "%3s, %d %3s %d %2d:%2d %5s",
- weekday, &day, month, &year, &hh, &mm, zone);
- if (result != 7) {
- result = sscanf(src, "%d %3s %d %2d:%2d %5s",
- &day, month, &year, &hh, &mm,
- zone);
- if (result != 6) {
- g_warning("Invalid date: %s\n", src);
- if (dest && len > 0)
- strncpy2(dest, src, len);
- return 0;
- }
- }
- }
+ 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 :) */
year += 1900;
}
+ month[3] = '\0';
if ((p = strstr(monthstr, month)) != NULL)
dmonth = (gint)(p - monthstr) / 3 + 1;
else {
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)
+{
+ 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) {
+ 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 (!g_ascii_strncasecmp(p, month, 3)) {
+ dmonth = (gint)(p - monthstr) / 3 + 1;
+ break;
+ }
+ }
+
t.tm_sec = ss;
t.tm_min = mm;
t.tm_hour = hh;
t.tm_isdst = -1;
timer = mktime(&t);
- timer += tzoffset_sec(&timer) - remote_tzoffset_sec(zone);
+ 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);
{
struct tm *lt;
gchar *default_format = "%y/%m/%d(%a) %H:%M";
+ gchar *str;
+ const gchar *src_codeset, *dest_codeset;
+ struct tm buf;
- lt = localtime(&timer);
+ if (timer > 0)
+ lt = localtime_r(&timer, &buf);
+ else {
+ time_t dummy = 1;
+ lt = localtime_r(&dummy, &buf);
+ }
if (prefs_common.date_format)
- strftime(dest, len, prefs_common.date_format, lt);
+ fast_strftime(dest, len, prefs_common.date_format, lt);
else
- strftime(dest, len, default_format, lt);
+ fast_strftime(dest, len, default_format, lt);
+
+ if (!g_utf8_validate(dest, -1, NULL)) {
+ src_codeset = conv_get_locale_charset_str_no_utf8();
+ dest_codeset = CS_UTF_8;
+ str = conv_codeset_strdup(dest, src_codeset, dest_codeset);
+ if (str) {
+ strncpy2(dest, str, len);
+ g_free(str);
+ }
+ }
+}
+
+/* Added by Mel Hadasht on 27 Aug 2001 */
+/* Get a header from msginfo */
+gint procheader_get_header_from_msginfo(MsgInfo *msginfo, gchar *buf, gint len, gchar *header)
+{
+ gchar *file;
+ FILE *fp;
+ HeaderEntry hentry[]={ { NULL, NULL, TRUE },
+ { NULL, NULL, FALSE } };
+ gint val;
+
+ hentry[0].name = header;
+
+ cm_return_val_if_fail(msginfo != NULL, -1);
+ file = procmsg_get_message_file_path(msginfo);
+ if ((fp = g_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");
+ claws_unlink(file);
+ g_free(file);
+ return -1;
+ }
+
+ g_free(file);
+ if (val == -1)
+ return -1;
+
+ return 0;
}
+
+HeaderEntry *procheader_entries_from_str(const gchar *str)
+{
+ HeaderEntry *entries = NULL, *he;
+ int numh = 0, i = 0;
+ gchar **names = NULL;
+ const gchar *s = str;
+
+ if (s == NULL) {
+ return NULL;
+ }
+ while (*s != '\0') {
+ if (*s == ' ') ++numh;
+ ++s;
+ }
+ if (numh == 0) {
+ return NULL;
+ }
+ entries = g_new0(HeaderEntry, numh + 1); /* room for last NULL */
+ s = str;
+ ++s; /* skip first space */
+ names = g_strsplit(s, " ", numh);
+ he = entries;
+ while (names[i]) {
+ he->name = g_strdup_printf("%s:", names[i]);
+ he->body = NULL;
+ he->unfold = FALSE;
+ ++i, ++he;
+ }
+ he->name = NULL;
+ g_strfreev(names);
+ return entries;
+}
+
+void procheader_entries_free (HeaderEntry *entries)
+{
+ if (entries != NULL) {
+ HeaderEntry *he = entries;
+ while (he->name != NULL) {
+ g_free(he->name);
+ if (he->body != NULL)
+ g_free(he->body);
+ ++he;
+ }
+ g_free(entries);
+ }
+}
+
projects / claws.git / blobdiff