2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2007 Hiroyuki Yamamoto and the Claws Mail team
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
27 #include <glib/gi18n.h>
41 #include "procheader.h"
44 #include "statusbar.h"
47 #include "prefs_common.h"
48 #include "prefs_account.h"
49 #include "inputdialog.h"
51 #include "progressindicator.h"
52 #include "remotefolder.h"
53 #include "alertpanel.h"
62 #define NNTPS_PORT 563
65 typedef struct _NewsFolder NewsFolder
;
67 #define NEWS_FOLDER(obj) ((NewsFolder *)obj)
77 static void news_folder_init (Folder
*folder
,
81 static Folder
*news_folder_new (const gchar
*name
,
83 static void news_folder_destroy (Folder
*folder
);
85 static gchar
*news_fetch_msg (Folder
*folder
,
88 static void news_remove_cached_msg (Folder
*folder
,
92 static Session
*news_session_new (const gchar
*server
,
98 static Session
*news_session_new (const gchar
*server
,
101 const gchar
*passwd
);
104 static gint
news_get_article_cmd (NNTPSession
*session
,
108 static gint
news_get_article (NNTPSession
*session
,
112 static gint
news_select_group (NNTPSession
*session
,
117 static MsgInfo
*news_parse_xover (const gchar
*xover_str
);
118 static gchar
*news_parse_xhdr (const gchar
*xhdr_str
,
120 static gint
news_get_num_list (Folder
*folder
,
123 gboolean
*old_uids_valid
);
124 static MsgInfo
*news_get_msginfo (Folder
*folder
,
127 static GSList
*news_get_msginfos (Folder
*folder
,
129 GSList
*msgnum_list
);
130 static gboolean
news_scan_required (Folder
*folder
,
133 static gint
news_post_stream (Folder
*folder
,
135 static gchar
*news_folder_get_path (Folder
*folder
);
136 static gchar
*news_item_get_path (Folder
*folder
,
138 static void news_synchronise (FolderItem
*item
, gint days
);
139 static int news_remove_msg (Folder
*folder
,
142 static gint
news_remove_folder (Folder
*folder
,
144 static FolderClass news_class
;
146 FolderClass
*news_get_class(void)
148 if (news_class
.idstr
== NULL
) {
149 news_class
.type
= F_NEWS
;
150 news_class
.idstr
= "news";
151 news_class
.uistr
= "News";
153 /* Folder functions */
154 news_class
.new_folder
= news_folder_new
;
155 news_class
.destroy_folder
= news_folder_destroy
;
157 /* FolderItem functions */
158 news_class
.item_get_path
= news_item_get_path
;
159 news_class
.get_num_list
= news_get_num_list
;
160 news_class
.scan_required
= news_scan_required
;
161 news_class
.remove_folder
= news_remove_folder
;
163 /* Message functions */
164 news_class
.get_msginfo
= news_get_msginfo
;
165 news_class
.get_msginfos
= news_get_msginfos
;
166 news_class
.fetch_msg
= news_fetch_msg
;
167 news_class
.synchronise
= news_synchronise
;
168 news_class
.remove_msg
= news_remove_msg
;
169 news_class
.remove_cached_msg
= news_remove_cached_msg
;
175 static int news_remove_msg (Folder
*folder
,
179 gchar
*path
, *filename
;
181 g_return_val_if_fail(folder
!= NULL
, -1);
182 g_return_val_if_fail(item
!= NULL
, -1);
184 path
= folder_item_get_path(item
);
185 if (!is_dir_exist(path
))
188 filename
= g_strconcat(path
, G_DIR_SEPARATOR_S
, itos(msgnum
), NULL
);
195 static void news_folder_lock(NewsFolder
*folder
)
197 folder
->lock_count
++;
200 static void news_folder_unlock(NewsFolder
*folder
)
202 if (folder
->lock_count
> 0)
203 folder
->lock_count
--;
206 int news_folder_locked(Folder
*folder
)
211 return NEWS_FOLDER(folder
)->lock_count
;
214 static Folder
*news_folder_new(const gchar
*name
, const gchar
*path
)
218 folder
= (Folder
*)g_new0(NewsFolder
, 1);
219 folder
->klass
= &news_class
;
220 news_folder_init(folder
, name
, path
);
225 static void news_folder_destroy(Folder
*folder
)
229 dir
= news_folder_get_path(folder
);
230 if (is_dir_exist(dir
))
231 remove_dir_recursive(dir
);
234 folder_remote_folder_destroy(REMOTE_FOLDER(folder
));
237 static void news_folder_init(Folder
*folder
, const gchar
*name
,
240 folder_remote_folder_init(folder
, name
, path
);
244 static Session
*news_session_new(const gchar
*server
, gushort port
,
245 const gchar
*userid
, const gchar
*passwd
,
248 static Session
*news_session_new(const gchar
*server
, gushort port
,
249 const gchar
*userid
, const gchar
*passwd
)
252 gchar buf
[NNTPBUFSIZE
];
255 g_return_val_if_fail(server
!= NULL
, NULL
);
257 log_message(LOG_PROTOCOL
, _("creating NNTP connection to %s:%d ...\n"), server
, port
);
260 session
= nntp_session_new(server
, port
, buf
, userid
, passwd
, ssl_type
);
262 session
= nntp_session_new(server
, port
, buf
, userid
, passwd
);
268 static Session
*news_session_new_for_folder(Folder
*folder
)
272 const gchar
*userid
= NULL
;
273 gchar
*passwd
= NULL
;
275 gchar buf
[NNTPBUFSIZE
];
277 g_return_val_if_fail(folder
!= NULL
, NULL
);
278 g_return_val_if_fail(folder
->account
!= NULL
, NULL
);
280 ac
= folder
->account
;
281 if (ac
->use_nntp_auth
&& ac
->userid
&& ac
->userid
[0]) {
283 if (ac
->passwd
&& ac
->passwd
[0])
284 passwd
= g_strdup(ac
->passwd
);
286 passwd
= input_dialog_query_password(ac
->nntp_server
,
291 port
= ac
->set_nntpport
? ac
->nntpport
292 : ac
->ssl_nntp
? NNTPS_PORT
: NNTP_PORT
;
293 session
= news_session_new(ac
->nntp_server
, port
, userid
, passwd
,
296 if (ac
->ssl_nntp
!= SSL_NONE
) {
297 if (alertpanel_full(_("Insecure connection"),
298 _("This connection is configured to be secured "
299 "using SSL, but SSL is not available in this "
300 "build of Claws Mail. \n\n"
301 "Do you want to continue connecting to this "
302 "server? The communication would not be "
304 GTK_STOCK_CANCEL
, _("Con_tinue connecting"),
305 NULL
, FALSE
, NULL
, ALERT_WARNING
,
306 G_ALERTDEFAULT
) != G_ALERTALTERNATE
)
309 port
= ac
->set_nntpport
? ac
->nntpport
: NNTP_PORT
;
310 session
= news_session_new(ac
->nntp_server
, port
, userid
, passwd
);
312 if ((session
!= NULL
) && ac
->use_nntp_auth
&& ac
->use_nntp_auth_onconnect
)
313 nntp_forceauth(NNTP_SESSION(session
), buf
, userid
, passwd
);
320 static NNTPSession
*news_session_get(Folder
*folder
)
322 RemoteFolder
*rfolder
= REMOTE_FOLDER(folder
);
324 g_return_val_if_fail(folder
!= NULL
, NULL
);
325 g_return_val_if_fail(FOLDER_CLASS(folder
) == &news_class
, NULL
);
326 g_return_val_if_fail(folder
->account
!= NULL
, NULL
);
328 if (prefs_common
.work_offline
&&
329 !inc_offline_should_override(FALSE
,
330 _("Claws Mail needs network access in order "
331 "to access the News server."))) {
335 if (!rfolder
->session
) {
336 rfolder
->session
= news_session_new_for_folder(folder
);
337 return NNTP_SESSION(rfolder
->session
);
340 if (time(NULL
) - rfolder
->session
->last_access_time
<
341 SESSION_TIMEOUT_INTERVAL
) {
342 return NNTP_SESSION(rfolder
->session
);
345 if (nntp_mode(NNTP_SESSION(rfolder
->session
), FALSE
)
347 log_warning(LOG_PROTOCOL
, _("NNTP connection to %s:%d has been"
348 " disconnected. Reconnecting...\n"),
349 folder
->account
->nntp_server
,
350 folder
->account
->set_nntpport
?
351 folder
->account
->nntpport
: NNTP_PORT
);
352 session_destroy(rfolder
->session
);
353 rfolder
->session
= news_session_new_for_folder(folder
);
356 if (rfolder
->session
)
357 session_set_access_time(rfolder
->session
);
359 return NNTP_SESSION(rfolder
->session
);
362 static void news_remove_cached_msg(Folder
*folder
, FolderItem
*item
, MsgInfo
*msginfo
)
364 gchar
*path
, *filename
;
366 path
= folder_item_get_path(item
);
368 if (!is_dir_exist(path
)) {
373 filename
= g_strconcat(path
, G_DIR_SEPARATOR_S
, itos(msginfo
->msgnum
), NULL
);
376 if (is_file_exist(filename
)) {
382 static gchar
*news_fetch_msg(Folder
*folder
, FolderItem
*item
, gint num
)
384 gchar
*path
, *filename
;
385 NNTPSession
*session
;
388 g_return_val_if_fail(folder
!= NULL
, NULL
);
389 g_return_val_if_fail(item
!= NULL
, NULL
);
391 path
= folder_item_get_path(item
);
392 if (!is_dir_exist(path
))
394 filename
= g_strconcat(path
, G_DIR_SEPARATOR_S
, itos(num
), NULL
);
397 if (is_file_exist(filename
)) {
398 debug_print("article %d has been already cached.\n", num
);
402 session
= news_session_get(folder
);
408 ok
= news_select_group(session
, item
->path
, NULL
, NULL
, NULL
);
409 if (ok
!= NN_SUCCESS
) {
410 if (ok
== NN_SOCKET
) {
411 session_destroy(SESSION(session
));
412 REMOTE_FOLDER(folder
)->session
= NULL
;
418 debug_print("getting article %d...\n", num
);
419 ok
= news_get_article(NNTP_SESSION(REMOTE_FOLDER(folder
)->session
),
421 if (ok
!= NN_SUCCESS
) {
422 g_warning("can't read article %d\n", num
);
423 if (ok
== NN_SOCKET
) {
424 session_destroy(SESSION(session
));
425 REMOTE_FOLDER(folder
)->session
= NULL
;
434 static NewsGroupInfo
*news_group_info_new(const gchar
*name
,
435 gint first
, gint last
, gchar type
)
437 NewsGroupInfo
*ginfo
;
439 ginfo
= g_new(NewsGroupInfo
, 1);
440 ginfo
->name
= g_strdup(name
);
441 ginfo
->first
= first
;
448 static void news_group_info_free(NewsGroupInfo
*ginfo
)
454 static gint
news_group_info_compare(NewsGroupInfo
*ginfo1
,
455 NewsGroupInfo
*ginfo2
)
457 return g_ascii_strcasecmp(ginfo1
->name
, ginfo2
->name
);
460 GSList
*news_get_group_list(Folder
*folder
)
462 gchar
*path
, *filename
;
466 gchar buf
[NNTPBUFSIZE
];
468 g_return_val_if_fail(folder
!= NULL
, NULL
);
469 g_return_val_if_fail(FOLDER_CLASS(folder
) == &news_class
, NULL
);
471 path
= folder_item_get_path(FOLDER_ITEM(folder
->node
->data
));
472 if (!is_dir_exist(path
))
474 filename
= g_strconcat(path
, G_DIR_SEPARATOR_S
, NEWSGROUP_LIST
, NULL
);
477 if ((fp
= g_fopen(filename
, "rb")) == NULL
) {
478 NNTPSession
*session
;
481 session
= news_session_get(folder
);
487 ok
= nntp_list(session
);
488 if (ok
!= NN_SUCCESS
) {
489 if (ok
== NN_SOCKET
) {
490 session_destroy(SESSION(session
));
491 REMOTE_FOLDER(folder
)->session
= NULL
;
496 if (recv_write_to_file(SESSION(session
)->sock
, filename
) < 0) {
497 log_warning(LOG_PROTOCOL
, _("can't retrieve newsgroup list\n"));
498 session_destroy(SESSION(session
));
499 REMOTE_FOLDER(folder
)->session
= NULL
;
504 if ((fp
= g_fopen(filename
, "rb")) == NULL
) {
505 FILE_OP_ERROR(filename
, "fopen");
511 while (fgets(buf
, sizeof(buf
), fp
) != NULL
) {
517 NewsGroupInfo
*ginfo
;
525 if (sscanf(p
, "%d %d %c", &last_num
, &first_num
, &type
) < 3)
528 ginfo
= news_group_info_new(name
, first_num
, last_num
, type
);
531 last
= list
= g_slist_append(NULL
, ginfo
);
533 last
= g_slist_append(last
, ginfo
);
541 list
= g_slist_sort(list
, (GCompareFunc
)news_group_info_compare
);
546 void news_group_list_free(GSList
*group_list
)
550 if (!group_list
) return;
552 for (cur
= group_list
; cur
!= NULL
; cur
= cur
->next
)
553 news_group_info_free((NewsGroupInfo
*)cur
->data
);
554 g_slist_free(group_list
);
557 void news_remove_group_list_cache(Folder
*folder
)
559 gchar
*path
, *filename
;
561 g_return_if_fail(folder
!= NULL
);
562 g_return_if_fail(FOLDER_CLASS(folder
) == &news_class
);
564 path
= folder_item_get_path(FOLDER_ITEM(folder
->node
->data
));
565 filename
= g_strconcat(path
, G_DIR_SEPARATOR_S
, NEWSGROUP_LIST
, NULL
);
568 if (is_file_exist(filename
)) {
569 if (remove(filename
) < 0)
570 FILE_OP_ERROR(filename
, "remove");
575 gint
news_post(Folder
*folder
, const gchar
*file
)
580 g_return_val_if_fail(folder
!= NULL
, -1);
581 g_return_val_if_fail(FOLDER_CLASS(folder
) == &news_class
, -1);
582 g_return_val_if_fail(file
!= NULL
, -1);
584 if ((fp
= g_fopen(file
, "rb")) == NULL
) {
585 FILE_OP_ERROR(file
, "fopen");
589 ok
= news_post_stream(folder
, fp
);
596 static gint
news_post_stream(Folder
*folder
, FILE *fp
)
598 NNTPSession
*session
;
601 g_return_val_if_fail(folder
!= NULL
, -1);
602 g_return_val_if_fail(FOLDER_CLASS(folder
) == &news_class
, -1);
603 g_return_val_if_fail(fp
!= NULL
, -1);
605 session
= news_session_get(folder
);
606 if (!session
) return -1;
608 ok
= nntp_post(session
, fp
);
609 if (ok
!= NN_SUCCESS
) {
610 log_warning(LOG_PROTOCOL
, _("couldn't post article.\n"));
611 if (ok
== NN_SOCKET
) {
612 session_destroy(SESSION(session
));
613 REMOTE_FOLDER(folder
)->session
= NULL
;
621 static gint
news_get_article_cmd(NNTPSession
*session
, const gchar
*cmd
,
622 gint num
, gchar
*filename
)
627 ok
= nntp_get_article(session
, cmd
, num
, &msgid
);
628 if (ok
!= NN_SUCCESS
)
631 debug_print("Message-ID = %s, num = %d\n", msgid
, num
);
634 ok
= recv_write_to_file(SESSION(session
)->sock
, filename
);
636 log_warning(LOG_PROTOCOL
, _("couldn't retrieve article %d\n"), num
);
646 static gint
news_get_article(NNTPSession
*session
, gint num
, gchar
*filename
)
648 return news_get_article_cmd(session
, "ARTICLE", num
, filename
);
653 * @session: Active NNTP session.
654 * @group: Newsgroup name.
655 * @num: Estimated number of articles.
656 * @first: First article number.
657 * @last: Last article number.
659 * Select newsgroup @group with the GROUP command if it is not already
660 * selected in @session, or article numbers need to be returned.
662 * Return value: NNTP result code.
664 static gint
news_select_group(NNTPSession
*session
, const gchar
*group
,
665 gint
*num
, gint
*first
, gint
*last
)
668 gint num_
, first_
, last_
;
670 if (!num
|| !first
|| !last
) {
671 if (session
->group
&& g_ascii_strcasecmp(session
->group
, group
) == 0)
678 g_free(session
->group
);
679 session
->group
= NULL
;
681 ok
= nntp_group(session
, group
, num
, first
, last
);
682 if (ok
== NN_SUCCESS
)
683 session
->group
= g_strdup(group
);
685 log_warning(LOG_PROTOCOL
, _("couldn't select group: %s\n"), group
);
690 #define PARSE_ONE_PARAM(p, srcp) \
692 p = strchr(srcp, '\t'); \
693 if (!p) return NULL; \
698 static MsgInfo
*news_parse_xover(const gchar
*xover_str
)
701 gchar
*subject
, *sender
, *size
, *line
, *date
, *msgid
, *ref
, *tmp
;
703 gint num
, size_int
, line_int
;
706 Xstrdup_a(xover_buf
, xover_str
, return NULL
);
708 PARSE_ONE_PARAM(subject
, xover_buf
);
709 PARSE_ONE_PARAM(sender
, subject
);
710 PARSE_ONE_PARAM(date
, sender
);
711 PARSE_ONE_PARAM(msgid
, date
);
712 PARSE_ONE_PARAM(ref
, msgid
);
713 PARSE_ONE_PARAM(size
, ref
);
714 PARSE_ONE_PARAM(line
, size
);
716 * PARSE_ONE_PARAM(xref, line);
718 * if we parse extra headers we should first examine the
719 * LIST OVERVIEW.FMT response from the server. See
720 * RFC2980 for details
723 tmp
= strchr(line
, '\t');
724 if (!tmp
) tmp
= strchr(line
, '\r');
725 if (!tmp
) tmp
= strchr(line
, '\n');
726 if (tmp
) *tmp
= '\0';
728 num
= atoi(xover_str
);
729 size_int
= atoi(size
);
730 line_int
= atoi(line
);
733 msginfo
= procmsg_msginfo_new();
734 msginfo
->msgnum
= num
;
735 msginfo
->size
= size_int
;
737 msginfo
->date
= g_strdup(date
);
738 msginfo
->date_t
= procheader_date_parse(NULL
, date
, 0);
740 msginfo
->from
= conv_unmime_header(sender
, NULL
);
741 msginfo
->fromname
= procheader_get_fromname(msginfo
->from
);
743 msginfo
->subject
= conv_unmime_header(subject
, NULL
);
745 remove_return(msginfo
->from
);
746 remove_return(msginfo
->fromname
);
747 remove_return(msginfo
->subject
);
750 extract_parenthesis(msgid
, '<', '>');
753 msginfo
->msgid
= g_strdup(msgid
);
756 /* FIXME: this is a quick fix; references' meaning was changed
757 * into having the actual list of references in the References: header.
758 * We need a GSList here, so msginfo_free() and msginfo_copy() can do
759 * their things properly. */
760 if (ref
&& strlen(ref
)) {
761 gchar
**ref_tokens
= g_strsplit(ref
, " ", -1);
764 while (ref_tokens
[i
]) {
765 gchar
*cur_ref
= ref_tokens
[i
];
766 msginfo
->references
= references_list_append(msginfo
->references
,
770 g_strfreev(ref_tokens
);
772 eliminate_parenthesis(ref
, '(', ')');
773 if ((p
= strrchr(ref
, '<')) != NULL
) {
774 extract_parenthesis(p
, '<', '>');
777 msginfo
->inreplyto
= g_strdup(p
);
784 static gchar
*news_parse_xhdr(const gchar
*xhdr_str
, MsgInfo
*msginfo
)
790 p
= strchr(xhdr_str
, ' ');
796 num
= atoi(xhdr_str
);
797 if (msginfo
->msgnum
!= num
) return NULL
;
799 tmp
= strchr(p
, '\r');
800 if (!tmp
) tmp
= strchr(p
, '\n');
803 return g_strndup(p
, tmp
- p
);
808 gint
news_cancel_article(Folder
* folder
, MsgInfo
* msginfo
)
814 tmp
= g_strdup_printf("%s%ctmp%p", g_get_tmp_dir(),
815 G_DIR_SEPARATOR
, msginfo
);
819 if ((tmpfp
= g_fopen(tmp
, "wb")) == NULL
) {
820 FILE_OP_ERROR(tmp
, "fopen");
823 if (change_file_mode_rw(tmpfp
, tmp
) < 0) {
824 FILE_OP_ERROR(tmp
, "chmod");
825 g_warning("can't change file mode\n");
828 fprintf(tmpfp
, "From: %s\r\n", msginfo
->from
);
829 fprintf(tmpfp
, "Newsgroups: %s\r\n", msginfo
->newsgroups
);
830 fprintf(tmpfp
, "Subject: cmsg cancel <%s>\r\n", msginfo
->msgid
);
831 fprintf(tmpfp
, "Control: cancel <%s>\r\n", msginfo
->msgid
);
832 fprintf(tmpfp
, "Approved: %s\r\n", msginfo
->from
);
833 fprintf(tmpfp
, "X-Cancelled-by: %s\r\n", msginfo
->from
);
834 get_rfc822_date(buf
, sizeof(buf
));
835 fprintf(tmpfp
, "Date: %s\r\n", buf
);
836 fprintf(tmpfp
, "\r\n");
837 fprintf(tmpfp
, "removed with Claws Mail\r\n");
841 news_post(folder
, tmp
);
849 static gchar
*news_folder_get_path(Folder
*folder
)
853 g_return_val_if_fail(folder
->account
!= NULL
, NULL
);
855 folder_path
= g_strconcat(get_news_cache_dir(),
857 folder
->account
->nntp_server
,
862 static gchar
*news_item_get_path(Folder
*folder
, FolderItem
*item
)
864 gchar
*folder_path
, *path
;
866 g_return_val_if_fail(folder
!= NULL
, NULL
);
867 g_return_val_if_fail(item
!= NULL
, NULL
);
868 folder_path
= news_folder_get_path(folder
);
870 g_return_val_if_fail(folder_path
!= NULL
, NULL
);
871 if (folder_path
[0] == G_DIR_SEPARATOR
) {
873 path
= g_strconcat(folder_path
, G_DIR_SEPARATOR_S
,
876 path
= g_strdup(folder_path
);
879 path
= g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S
,
880 folder_path
, G_DIR_SEPARATOR_S
,
883 path
= g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S
,
891 static gint
news_get_num_list(Folder
*folder
, FolderItem
*item
, GSList
**msgnum_list
, gboolean
*old_uids_valid
)
893 NNTPSession
*session
;
894 gint i
, ok
, num
, first
, last
, nummsgs
= 0;
897 g_return_val_if_fail(item
!= NULL
, -1);
898 g_return_val_if_fail(item
->folder
!= NULL
, -1);
899 g_return_val_if_fail(FOLDER_CLASS(folder
) == &news_class
, -1);
901 session
= news_session_get(folder
);
902 g_return_val_if_fail(session
!= NULL
, -1);
904 *old_uids_valid
= TRUE
;
906 news_folder_lock(NEWS_FOLDER(item
->folder
));
908 ok
= news_select_group(session
, item
->path
, &num
, &first
, &last
);
909 if (ok
!= NN_SUCCESS
) {
910 log_warning(LOG_PROTOCOL
, _("couldn't set group: %s\n"), item
->path
);
911 news_folder_unlock(NEWS_FOLDER(item
->folder
));
915 dir
= news_folder_get_path(folder
);
917 remove_all_numbered_files(dir
);
918 else if (last
< first
)
919 log_warning(LOG_PROTOCOL
, _("invalid article range: %d - %d\n"),
922 for (i
= first
; i
<= last
; i
++) {
923 *msgnum_list
= g_slist_prepend(*msgnum_list
,
927 debug_print("removing old messages from %d to %d in %s\n",
929 remove_numbered_files(dir
, 1, first
- 1);
932 news_folder_unlock(NEWS_FOLDER(item
->folder
));
936 #define READ_TO_LISTEND(hdr) \
937 while (!(buf[0] == '.' && buf[1] == '\r')) { \
938 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) { \
939 log_warning(LOG_PROTOCOL, _("error occurred while getting %s.\n"), hdr); \
944 static void news_set_msg_flags(FolderItem
*item
, MsgInfo
*msginfo
)
946 msginfo
->flags
.tmp_flags
= 0;
947 if (item
->folder
->account
->mark_crosspost_read
&& msginfo
->msgid
) {
948 if (item
->folder
->newsart
&&
949 g_hash_table_lookup(item
->folder
->newsart
, msginfo
->msgid
) != NULL
) {
950 msginfo
->flags
.perm_flags
= MSG_COLORLABEL_TO_FLAGS(item
->folder
->account
->crosspost_col
);
953 if (!item
->folder
->newsart
)
954 item
->folder
->newsart
= g_hash_table_new(g_str_hash
, g_str_equal
);
955 g_hash_table_insert(item
->folder
->newsart
,
956 g_strdup(msginfo
->msgid
), GINT_TO_POINTER(1));
957 msginfo
->flags
.perm_flags
= MSG_NEW
|MSG_UNREAD
;
960 msginfo
->flags
.perm_flags
= MSG_NEW
|MSG_UNREAD
;
964 static MsgInfo
*news_get_msginfo(Folder
*folder
, FolderItem
*item
, gint num
)
966 NNTPSession
*session
;
967 MsgInfo
*msginfo
= NULL
;
968 gchar buf
[NNTPBUFSIZE
];
971 session
= news_session_get(folder
);
972 g_return_val_if_fail(session
!= NULL
, NULL
);
973 g_return_val_if_fail(item
!= NULL
, NULL
);
974 g_return_val_if_fail(item
->folder
!= NULL
, NULL
);
975 g_return_val_if_fail(FOLDER_CLASS(item
->folder
) == &news_class
, NULL
);
977 log_message(LOG_PROTOCOL
, _("getting xover %d in %s...\n"),
979 ok
= nntp_xover(session
, num
, num
);
981 news_folder_lock(NEWS_FOLDER(item
->folder
));
983 if (ok
!= NN_SUCCESS
) {
984 log_warning(LOG_PROTOCOL
, _("couldn't get xover\n"));
985 if (ok
== NN_SOCKET
) {
986 session_destroy(SESSION(session
));
987 REMOTE_FOLDER(item
->folder
)->session
= NULL
;
989 news_folder_unlock(NEWS_FOLDER(item
->folder
));
993 if (sock_gets(SESSION(session
)->sock
, buf
, sizeof(buf
)) < 0) {
994 log_warning(LOG_PROTOCOL
, _("error occurred while getting xover.\n"));
995 news_folder_unlock(NEWS_FOLDER(item
->folder
));
999 msginfo
= news_parse_xover(buf
);
1001 log_warning(LOG_PROTOCOL
, _("invalid xover line: %s\n"), buf
);
1004 READ_TO_LISTEND("xover");
1007 news_folder_unlock(NEWS_FOLDER(item
->folder
));
1011 msginfo
->folder
= item
;
1013 news_set_msg_flags(item
, msginfo
);
1014 msginfo
->flags
.tmp_flags
|= MSG_NEWS
;
1015 msginfo
->newsgroups
= g_strdup(item
->path
);
1017 ok
= nntp_xhdr(session
, "to", num
, num
);
1018 if (ok
!= NN_SUCCESS
) {
1019 log_warning(LOG_PROTOCOL
, _("couldn't get xhdr\n"));
1020 if (ok
== NN_SOCKET
) {
1021 session_destroy(SESSION(session
));
1022 REMOTE_FOLDER(item
->folder
)->session
= NULL
;
1024 news_folder_unlock(NEWS_FOLDER(item
->folder
));
1028 if (sock_gets(SESSION(session
)->sock
, buf
, sizeof(buf
)) < 0) {
1029 log_warning(LOG_PROTOCOL
, _("error occurred while getting xhdr.\n"));
1030 news_folder_unlock(NEWS_FOLDER(item
->folder
));
1034 msginfo
->to
= news_parse_xhdr(buf
, msginfo
);
1036 READ_TO_LISTEND("xhdr (to)");
1038 ok
= nntp_xhdr(session
, "cc", num
, num
);
1039 if (ok
!= NN_SUCCESS
) {
1040 log_warning(LOG_PROTOCOL
, _("couldn't get xhdr\n"));
1041 if (ok
== NN_SOCKET
) {
1042 session_destroy(SESSION(session
));
1043 REMOTE_FOLDER(item
->folder
)->session
= NULL
;
1045 news_folder_unlock(NEWS_FOLDER(item
->folder
));
1049 if (sock_gets(SESSION(session
)->sock
, buf
, sizeof(buf
)) < 0) {
1050 log_warning(LOG_PROTOCOL
, _("error occurred while getting xhdr.\n"));
1051 news_folder_unlock(NEWS_FOLDER(item
->folder
));
1055 msginfo
->cc
= news_parse_xhdr(buf
, msginfo
);
1057 READ_TO_LISTEND("xhdr (cc)");
1058 news_folder_unlock(NEWS_FOLDER(item
->folder
));
1062 static GSList
*news_get_msginfos_for_range(NNTPSession
*session
, FolderItem
*item
, guint begin
, guint end
)
1064 gchar buf
[NNTPBUFSIZE
];
1065 GSList
*newlist
= NULL
;
1066 GSList
*llast
= NULL
;
1068 guint count
= 0, lines
= (end
- begin
) + 2;
1071 g_return_val_if_fail(session
!= NULL
, NULL
);
1072 g_return_val_if_fail(item
!= NULL
, NULL
);
1074 log_message(LOG_PROTOCOL
, _("getting xover %d - %d in %s...\n"),
1075 begin
, end
, item
->path
);
1076 ok
= nntp_xover(session
, begin
, end
);
1077 if (ok
!= NN_SUCCESS
) {
1078 log_warning(LOG_PROTOCOL
, _("couldn't get xover\n"));
1079 if (ok
== NN_SOCKET
) {
1080 session_destroy(SESSION(session
));
1081 REMOTE_FOLDER(item
->folder
)->session
= NULL
;
1086 news_folder_lock(NEWS_FOLDER(item
->folder
));
1089 if (sock_gets(SESSION(session
)->sock
, buf
, sizeof(buf
)) < 0) {
1090 log_warning(LOG_PROTOCOL
, _("error occurred while getting xover.\n"));
1091 news_folder_unlock(NEWS_FOLDER(item
->folder
));
1095 progressindicator_set_percentage
1096 (PROGRESS_TYPE_NETWORK
,
1097 session
->fetch_base_percentage
+
1098 (((gfloat
) count
) / ((gfloat
) lines
)) * session
->fetch_total_percentage
);
1100 if (buf
[0] == '.' && buf
[1] == '\r') break;
1102 msginfo
= news_parse_xover(buf
);
1104 log_warning(LOG_PROTOCOL
, _("invalid xover line: %s\n"), buf
);
1108 msginfo
->folder
= item
;
1109 news_set_msg_flags(item
, msginfo
);
1110 msginfo
->flags
.tmp_flags
|= MSG_NEWS
;
1111 msginfo
->newsgroups
= g_strdup(item
->path
);
1114 llast
= newlist
= g_slist_append(newlist
, msginfo
);
1116 llast
= g_slist_append(llast
, msginfo
);
1117 llast
= llast
->next
;
1121 ok
= nntp_xhdr(session
, "to", begin
, end
);
1122 if (ok
!= NN_SUCCESS
) {
1123 log_warning(LOG_PROTOCOL
, _("couldn't get xhdr\n"));
1124 if (ok
== NN_SOCKET
) {
1125 session_destroy(SESSION(session
));
1126 REMOTE_FOLDER(item
->folder
)->session
= NULL
;
1128 news_folder_unlock(NEWS_FOLDER(item
->folder
));
1135 if (sock_gets(SESSION(session
)->sock
, buf
, sizeof(buf
)) < 0) {
1136 log_warning(LOG_PROTOCOL
, _("error occurred while getting xhdr.\n"));
1137 news_folder_unlock(NEWS_FOLDER(item
->folder
));
1141 if (buf
[0] == '.' && buf
[1] == '\r') break;
1143 g_warning("llast == NULL\n");
1147 msginfo
= (MsgInfo
*)llast
->data
;
1148 msginfo
->to
= news_parse_xhdr(buf
, msginfo
);
1150 llast
= llast
->next
;
1153 ok
= nntp_xhdr(session
, "cc", begin
, end
);
1154 if (ok
!= NN_SUCCESS
) {
1155 log_warning(LOG_PROTOCOL
, _("couldn't get xhdr\n"));
1156 if (ok
== NN_SOCKET
) {
1157 session_destroy(SESSION(session
));
1158 REMOTE_FOLDER(item
->folder
)->session
= NULL
;
1160 news_folder_unlock(NEWS_FOLDER(item
->folder
));
1167 if (sock_gets(SESSION(session
)->sock
, buf
, sizeof(buf
)) < 0) {
1168 log_warning(LOG_PROTOCOL
, _("error occurred while getting xhdr.\n"));
1169 news_folder_unlock(NEWS_FOLDER(item
->folder
));
1173 if (buf
[0] == '.' && buf
[1] == '\r') break;
1175 g_warning("llast == NULL\n");
1179 msginfo
= (MsgInfo
*)llast
->data
;
1180 msginfo
->cc
= news_parse_xhdr(buf
, msginfo
);
1182 llast
= llast
->next
;
1184 news_folder_unlock(NEWS_FOLDER(item
->folder
));
1186 session_set_access_time(SESSION(session
));
1191 static GSList
*news_get_msginfos(Folder
*folder
, FolderItem
*item
, GSList
*msgnum_list
)
1193 NNTPSession
*session
;
1194 GSList
*elem
, *msginfo_list
= NULL
, *tmp_msgnum_list
, *tmp_msginfo_list
;
1195 guint first
, last
, next
;
1196 guint tofetch
, fetched
;
1198 g_return_val_if_fail(folder
!= NULL
, NULL
);
1199 g_return_val_if_fail(FOLDER_CLASS(folder
) == &news_class
, NULL
);
1200 g_return_val_if_fail(msgnum_list
!= NULL
, NULL
);
1201 g_return_val_if_fail(item
!= NULL
, NULL
);
1203 session
= news_session_get(folder
);
1204 g_return_val_if_fail(session
!= NULL
, NULL
);
1206 tmp_msgnum_list
= g_slist_copy(msgnum_list
);
1207 tmp_msgnum_list
= g_slist_sort(tmp_msgnum_list
, g_int_compare
);
1209 progressindicator_start(PROGRESS_TYPE_NETWORK
);
1210 tofetch
= g_slist_length(tmp_msgnum_list
);
1213 first
= GPOINTER_TO_INT(tmp_msgnum_list
->data
);
1216 news_folder_lock(NEWS_FOLDER(item
->folder
));
1218 for(elem
= g_slist_next(tmp_msgnum_list
); elem
!= NULL
; elem
= g_slist_next(elem
)) {
1219 next
= GPOINTER_TO_INT(elem
->data
);
1220 if(next
!= (last
+ 1)) {
1221 session
->fetch_base_percentage
= ((gfloat
) fetched
) / ((gfloat
) tofetch
);
1222 session
->fetch_total_percentage
= ((gfloat
) (last
- first
+ 1)) / ((gfloat
) tofetch
);
1223 tmp_msginfo_list
= news_get_msginfos_for_range(session
, item
, first
, last
);
1224 msginfo_list
= g_slist_concat(msginfo_list
, tmp_msginfo_list
);
1225 fetched
= last
- first
+ 1;
1231 news_folder_unlock(NEWS_FOLDER(item
->folder
));
1233 session
->fetch_base_percentage
= ((gfloat
) fetched
) / ((gfloat
) tofetch
);
1234 session
->fetch_total_percentage
= ((gfloat
) (last
- first
+ 1)) / ((gfloat
) tofetch
);
1235 tmp_msginfo_list
= news_get_msginfos_for_range(session
, item
, first
, last
);
1236 msginfo_list
= g_slist_concat(msginfo_list
, tmp_msginfo_list
);
1238 g_slist_free(tmp_msgnum_list
);
1240 progressindicator_stop(PROGRESS_TYPE_NETWORK
);
1242 return msginfo_list
;
1245 static gboolean
news_scan_required(Folder
*folder
, FolderItem
*item
)
1250 void news_synchronise(FolderItem
*item
, gint days
)
1252 news_gtk_synchronise(item
, days
);
1255 static gint
news_remove_folder(Folder
*folder
, FolderItem
*item
)
1259 g_return_val_if_fail(folder
!= NULL
, -1);
1260 g_return_val_if_fail(item
!= NULL
, -1);
1261 g_return_val_if_fail(item
->path
!= NULL
, -1);
1263 path
= folder_item_get_path(item
);
1264 if (remove_dir_recursive(path
) < 0) {
1265 g_warning("can't remove directory `%s'\n", path
);
1271 folder_item_remove(item
);