2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2012 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/>.
22 #include "claws-features.h"
30 #include <glib/gi18n.h>
37 #include <libetpan/libetpan.h>
39 #include "nntp-thread.h"
45 #include "procheader.h"
48 #include "statusbar.h"
51 #include "prefs_common.h"
52 #include "prefs_account.h"
53 #include "inputdialog.h"
55 #include "progressindicator.h"
56 #include "remotefolder.h"
57 #include "alertpanel.h"
65 #define NNTPS_PORT 563
68 typedef struct _NewsFolder NewsFolder;
69 typedef struct _NewsSession NewsSession;
71 #define NEWS_FOLDER(obj) ((NewsFolder *)obj)
72 #define NEWS_SESSION(obj) ((NewsSession *)obj)
90 static void news_folder_init(Folder *folder, const gchar *name,
93 static Folder *news_folder_new (const gchar *name,
95 static void news_folder_destroy (Folder *folder);
97 static gchar *news_fetch_msg (Folder *folder,
100 static void news_remove_cached_msg (Folder *folder,
104 static Session *news_session_new (Folder *folder,
111 static Session *news_session_new (Folder *folder,
115 const gchar *passwd);
118 static gint news_get_article (Folder *folder,
122 static gint news_select_group (Folder *folder,
127 static MsgInfo *news_parse_xover (struct newsnntp_xover_resp_item *item);
128 static gint news_get_num_list (Folder *folder,
131 gboolean *old_uids_valid);
132 static MsgInfo *news_get_msginfo (Folder *folder,
135 static GSList *news_get_msginfos (Folder *folder,
137 GSList *msgnum_list);
138 static gboolean news_scan_required (Folder *folder,
141 static gchar *news_folder_get_path (Folder *folder);
142 static gchar *news_item_get_path (Folder *folder,
144 static void news_synchronise (FolderItem *item, gint days);
145 static int news_remove_msg (Folder *folder,
148 static gint news_rename_folder (Folder *folder,
151 static gint news_remove_folder (Folder *folder,
153 static FolderClass news_class;
155 FolderClass *news_get_class(void)
157 if (news_class.idstr == NULL) {
158 news_class.type = F_NEWS;
159 news_class.idstr = "news";
160 news_class.uistr = "News";
161 news_class.supports_server_search = FALSE;
163 /* Folder functions */
164 news_class.new_folder = news_folder_new;
165 news_class.destroy_folder = news_folder_destroy;
167 /* FolderItem functions */
168 news_class.item_get_path = news_item_get_path;
169 news_class.get_num_list = news_get_num_list;
170 news_class.scan_required = news_scan_required;
171 news_class.rename_folder = news_rename_folder;
172 news_class.remove_folder = news_remove_folder;
174 /* Message functions */
175 news_class.get_msginfo = news_get_msginfo;
176 news_class.get_msginfos = news_get_msginfos;
177 news_class.fetch_msg = news_fetch_msg;
178 news_class.synchronise = news_synchronise;
179 news_class.search_msgs = folder_item_search_msgs_local;
180 news_class.remove_msg = news_remove_msg;
181 news_class.remove_cached_msg = news_remove_cached_msg;
187 guint nntp_folder_get_refcnt(Folder *folder)
189 return ((NewsFolder *)folder)->refcnt;
192 void nntp_folder_ref(Folder *folder)
194 ((NewsFolder *)folder)->refcnt++;
197 void nntp_folder_unref(Folder *folder)
199 if (((NewsFolder *)folder)->refcnt > 0)
200 ((NewsFolder *)folder)->refcnt--;
203 static int news_remove_msg (Folder *folder,
207 gchar *path, *filename;
209 cm_return_val_if_fail(folder != NULL, -1);
210 cm_return_val_if_fail(item != NULL, -1);
212 path = folder_item_get_path(item);
213 if (!is_dir_exist(path))
216 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msgnum), NULL);
218 claws_unlink(filename);
223 static void news_folder_lock(NewsFolder *folder)
225 folder->lock_count++;
228 static void news_folder_unlock(NewsFolder *folder)
230 if (folder->lock_count > 0)
231 folder->lock_count--;
234 int news_folder_locked(Folder *folder)
239 return NEWS_FOLDER(folder)->lock_count;
242 static Folder *news_folder_new(const gchar *name, const gchar *path)
246 folder = (Folder *)g_new0(NewsFolder, 1);
247 folder->klass = &news_class;
248 news_folder_init(folder, name, path);
253 static void news_folder_destroy(Folder *folder)
257 while (nntp_folder_get_refcnt(folder) > 0)
258 gtk_main_iteration();
260 dir = news_folder_get_path(folder);
261 if (is_dir_exist(dir))
262 remove_dir_recursive(dir);
266 folder_remote_folder_destroy(REMOTE_FOLDER(folder));
269 static void news_folder_init(Folder *folder, const gchar *name,
272 folder_remote_folder_init(folder, name, path);
275 static void news_session_destroy(Session *session)
277 NewsSession *news_session = NEWS_SESSION(session);
279 cm_return_if_fail(session != NULL);
281 if (news_session->group)
282 g_free(news_session->group);
285 static gboolean nntp_ping(gpointer data)
287 Session *session = (Session *)data;
288 NewsSession *news_session = NEWS_SESSION(session);
292 if (session->state != SESSION_READY || news_folder_locked(news_session->folder))
295 if ((r = nntp_threaded_date(news_session->folder, <)) != NEWSNNTP_NO_ERROR) {
296 if (r != NEWSNNTP_ERROR_COMMAND_NOT_SUPPORTED &&
297 r != NEWSNNTP_ERROR_COMMAND_NOT_UNDERSTOOD) {
298 log_warning(LOG_PROTOCOL, _("NNTP connection to %s:%d has been"
300 news_session->folder->account->nntp_server,
301 news_session->folder->account->set_nntpport ?
302 news_session->folder->account->nntpport : NNTP_PORT);
303 REMOTE_FOLDER(news_session->folder)->session = NULL;
304 session_destroy(session);
308 session_set_access_time(session);
314 static Session *news_session_new(Folder *folder, const gchar *server, gushort port,
315 const gchar *userid, const gchar *passwd,
318 static Session *news_session_new(Folder *folder, const gchar *server, gushort port,
319 const gchar *userid, const gchar *passwd)
322 NewsSession *session;
324 cm_return_val_if_fail(server != NULL, NULL);
326 log_message(LOG_PROTOCOL, _("Account '%s': Connecting to NNTP server: %s:%d...\n"),
327 folder->account->account_name, server, port);
329 session = g_new0(NewsSession, 1);
330 session_init(SESSION(session), folder->account, FALSE);
331 SESSION(session)->type = SESSION_NEWS;
332 SESSION(session)->server = g_strdup(server);
333 SESSION(session)->port = port;
334 SESSION(session)->sock = NULL;
335 SESSION(session)->destroy = news_session_destroy;
340 if (ssl_type != SSL_NONE)
341 r = nntp_threaded_connect_ssl(folder, server, port);
344 r = nntp_threaded_connect(folder, server, port);
346 if (r != NEWSNNTP_NO_ERROR) {
347 log_error(LOG_PROTOCOL, _("Error logging in to %s:%d ...\n"), server, port);
348 session_destroy(SESSION(session));
352 session->folder = folder;
354 session_register_ping(SESSION(session), nntp_ping);
355 return SESSION(session);
358 static Session *news_session_new_for_folder(Folder *folder)
362 const gchar *userid = NULL;
363 gchar *passwd = NULL;
367 cm_return_val_if_fail(folder != NULL, NULL);
368 cm_return_val_if_fail(folder->account != NULL, NULL);
370 ac = folder->account;
371 if (ac->use_nntp_auth && ac->userid && ac->userid[0]) {
373 if (ac->passwd && ac->passwd[0])
374 passwd = g_strdup(ac->passwd);
376 passwd = input_dialog_query_password_keep(ac->nntp_server,
378 &(ac->session_passwd));
382 port = ac->set_nntpport ? ac->nntpport
383 : ac->ssl_nntp ? NNTPS_PORT : NNTP_PORT;
384 session = news_session_new(folder, ac->nntp_server, port, userid, passwd,
387 if (ac->ssl_nntp != SSL_NONE) {
388 if (alertpanel_full(_("Insecure connection"),
389 _("This connection is configured to be secured "
390 "using SSL, but SSL is not available in this "
391 "build of Claws Mail. \n\n"
392 "Do you want to continue connecting to this "
393 "server? The communication would not be "
395 GTK_STOCK_CANCEL, _("Con_tinue connecting"),
396 NULL, FALSE, NULL, ALERT_WARNING,
397 G_ALERTDEFAULT) != G_ALERTALTERNATE)
400 port = ac->set_nntpport ? ac->nntpport : NNTP_PORT;
401 session = news_session_new(folder, ac->nntp_server, port, userid, passwd);
405 r = nntp_threaded_mode_reader(folder);
407 r = NEWSNNTP_ERROR_CONNECTION_REFUSED;
409 if (r != NEWSNNTP_NO_ERROR) {
410 if (r == NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_USERNAME) {
412 FIX ME when libetpan implements 480 to indicate authorization
413 is required to use this capability. Libetpan treats a 480 as a
414 381 which is clearly wrong.
418 Meaning: command unavailable until the client
419 has authenticated itself.
421 /* if the server does not advertise the capability MODE-READER,
422 we normally should not send MODE READER. However this can't
423 hurt: a transit-only server returns 502 and closes the cnx.
424 Ref.: http://tools.ietf.org/html/rfc3977#section-5.3
426 log_error(LOG_PROTOCOL, _("Libetpan does not support return code 480 "
427 "so for now we choose to continue\n"));
429 else if (r == NEWSNNTP_ERROR_UNEXPECTED_RESPONSE) {
430 /* if the server does not advertise the capability MODE-READER,
431 we normally should not send MODE READER. However this can't
432 hurt: a transit-only server returns 502 and closes the cnx.
433 Ref.: http://tools.ietf.org/html/rfc3977#section-5.3
435 log_error(LOG_PROTOCOL, _("Mode reader failed, continuing nevertheless\n"));
438 /* An error state bail out */
439 log_error(LOG_PROTOCOL, _("Error creating session with %s:%d\n"), ac->nntp_server, port);
440 session_destroy(SESSION(session));
442 if (ac->session_passwd) {
443 g_free(ac->session_passwd);
444 ac->session_passwd = NULL;
450 if ((session != NULL) && ac->use_nntp_auth) { /* FIXME: && ac->use_nntp_auth_onconnect */
451 if (nntp_threaded_login(folder, userid, passwd) !=
453 log_error(LOG_PROTOCOL, _("Error authenticating to %s:%d ...\n"), ac->nntp_server, port);
454 session_destroy(SESSION(session));
456 if (ac->session_passwd) {
457 g_free(ac->session_passwd);
458 ac->session_passwd = NULL;
468 static NewsSession *news_session_get(Folder *folder)
470 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
472 cm_return_val_if_fail(folder != NULL, NULL);
473 cm_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
474 cm_return_val_if_fail(folder->account != NULL, NULL);
476 if (prefs_common.work_offline &&
477 !inc_offline_should_override(FALSE,
478 _("Claws Mail needs network access in order "
479 "to access the News server."))) {
483 if (!rfolder->session) {
484 rfolder->session = news_session_new_for_folder(folder);
485 return NEWS_SESSION(rfolder->session);
488 /* Handle port change (also ssl/nossl change) without needing to
489 * restart application. */
490 if (rfolder->session->port != folder->account->nntpport) {
491 session_destroy(rfolder->session);
492 rfolder->session = news_session_new_for_folder(folder);
496 if (time(NULL) - rfolder->session->last_access_time <
497 SESSION_TIMEOUT_INTERVAL) {
498 return NEWS_SESSION(rfolder->session);
501 if (!nntp_ping(rfolder->session))
502 rfolder->session = news_session_new_for_folder(folder);
505 if (rfolder->session)
506 session_set_access_time(rfolder->session);
508 return NEWS_SESSION(rfolder->session);
511 static void news_remove_cached_msg(Folder *folder, FolderItem *item, MsgInfo *msginfo)
513 gchar *path, *filename;
515 path = folder_item_get_path(item);
517 if (!is_dir_exist(path)) {
522 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msginfo->msgnum), NULL);
525 if (is_file_exist(filename)) {
526 claws_unlink(filename);
531 static gchar *news_fetch_msg(Folder *folder, FolderItem *item, gint num)
533 gchar *path, *filename;
534 NewsSession *session;
537 cm_return_val_if_fail(folder != NULL, NULL);
538 cm_return_val_if_fail(item != NULL, NULL);
540 path = folder_item_get_path(item);
541 if (!is_dir_exist(path))
543 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(num), NULL);
546 if (is_file_exist(filename)) {
547 debug_print("article %d has been already cached.\n", num);
551 session = news_session_get(folder);
557 ok = news_select_group(folder, item->path, NULL, NULL, NULL);
558 if (ok != NEWSNNTP_NO_ERROR) {
559 if (ok == NEWSNNTP_ERROR_STREAM) {
560 session_destroy(SESSION(session));
561 REMOTE_FOLDER(folder)->session = NULL;
567 debug_print("getting article %d...\n", num);
568 ok = news_get_article(folder,
570 if (ok != NEWSNNTP_NO_ERROR) {
571 g_warning("can't read article %d\n", num);
572 if (ok == NEWSNNTP_ERROR_STREAM) {
573 session_destroy(SESSION(session));
574 REMOTE_FOLDER(folder)->session = NULL;
583 static NewsGroupInfo *news_group_info_new(const gchar *name,
584 gint first, gint last, gchar type)
586 NewsGroupInfo *ginfo;
588 ginfo = g_new(NewsGroupInfo, 1);
589 ginfo->name = g_strdup(name);
590 ginfo->first = first;
597 static void news_group_info_free(NewsGroupInfo *ginfo)
603 static gint news_group_info_compare(NewsGroupInfo *ginfo1,
604 NewsGroupInfo *ginfo2)
606 return g_ascii_strcasecmp(ginfo1->name, ginfo2->name);
609 GSList *news_get_group_list(Folder *folder)
611 gchar *path, *filename;
617 cm_return_val_if_fail(folder != NULL, NULL);
618 cm_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
620 path = folder_item_get_path(FOLDER_ITEM(folder->node->data));
621 if (!is_dir_exist(path))
623 filename = g_strconcat(path, G_DIR_SEPARATOR_S, NEWSGROUP_LIST, NULL);
626 if ((fp = g_fopen(filename, "rb")) == NULL) {
627 NewsSession *session;
629 clist *grouplist = NULL;
631 fp = g_fopen(filename, "wb");
637 session = news_session_get(folder);
644 ok = nntp_threaded_list(folder, &grouplist);
646 if (ok != NEWSNNTP_NO_ERROR) {
647 if (ok == NEWSNNTP_ERROR_STREAM) {
648 session_destroy(SESSION(session));
649 REMOTE_FOLDER(folder)->session = NULL;
657 for (cur = clist_begin(grouplist); cur; cur = clist_next(cur)) {
658 struct newsnntp_group_info *info = (struct newsnntp_group_info *)
660 if (fprintf(fp, "%s %d %d %c\n",
664 info->grp_type) < 0) {
665 log_error(LOG_PROTOCOL, ("Can't write newsgroup list\n"));
666 session_destroy(SESSION(session));
667 REMOTE_FOLDER(folder)->session = NULL;
670 newsnntp_list_free(grouplist);
674 newsnntp_list_free(grouplist);
676 if (fclose(fp) == EOF) {
677 log_error(LOG_PROTOCOL, ("Can't write newsgroup list\n"));
678 session_destroy(SESSION(session));
679 REMOTE_FOLDER(folder)->session = NULL;
684 if ((fp = g_fopen(filename, "rb")) == NULL) {
685 FILE_OP_ERROR(filename, "fopen");
691 while (fgets(buf, sizeof(buf), fp) != NULL) {
697 NewsGroupInfo *ginfo;
705 if (sscanf(p, "%d %d %c", &last_num, &first_num, &type) < 3)
708 ginfo = news_group_info_new(name, first_num, last_num, type);
711 last = list = g_slist_append(NULL, ginfo);
713 last = g_slist_append(last, ginfo);
721 list = g_slist_sort(list, (GCompareFunc)news_group_info_compare);
726 void news_group_list_free(GSList *group_list)
730 if (!group_list) return;
732 for (cur = group_list; cur != NULL; cur = cur->next)
733 news_group_info_free((NewsGroupInfo *)cur->data);
734 g_slist_free(group_list);
737 void news_remove_group_list_cache(Folder *folder)
739 gchar *path, *filename;
741 cm_return_if_fail(folder != NULL);
742 cm_return_if_fail(FOLDER_CLASS(folder) == &news_class);
744 path = folder_item_get_path(FOLDER_ITEM(folder->node->data));
745 filename = g_strconcat(path, G_DIR_SEPARATOR_S, NEWSGROUP_LIST, NULL);
748 if (is_file_exist(filename)) {
749 if (remove(filename) < 0)
750 FILE_OP_ERROR(filename, "remove");
755 gint news_post(Folder *folder, const gchar *file)
758 char *contents = file_read_to_str_no_recode(file);
759 NewsSession *session;
761 cm_return_val_if_fail(folder != NULL, -1);
762 cm_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, -1);
763 cm_return_val_if_fail(contents != NULL, -1);
765 session = news_session_get(folder);
771 ok = nntp_threaded_post(folder, contents, strlen(contents));
775 if (ok == NEWSNNTP_ERROR_STREAM) {
776 session_destroy(SESSION(session));
777 REMOTE_FOLDER(folder)->session = NULL;
780 return (ok == NEWSNNTP_NO_ERROR ? 0 : -1);
783 static gint news_get_article(Folder *folder, gint num, gchar *filename)
789 r = nntp_threaded_article(folder, num, &result, &len);
791 if (r == NEWSNNTP_NO_ERROR) {
792 if (str_write_to_file(result, filename) < 0)
802 * @session: Active NNTP session.
803 * @group: Newsgroup name.
804 * @num: Estimated number of articles.
805 * @first: First article number.
806 * @last: Last article number.
808 * Select newsgroup @group with the GROUP command if it is not already
809 * selected in @session, or article numbers need to be returned.
811 * Return value: NNTP result code.
813 static gint news_select_group(Folder *folder, const gchar *group,
814 gint *num, gint *first, gint *last)
817 gint num_, first_, last_;
818 struct newsnntp_group_info *info = NULL;
819 NewsSession *session = NEWS_SESSION(news_session_get(folder));
821 cm_return_val_if_fail(session != NULL, -1);
823 if (!num || !first || !last) {
824 if (session->group && g_ascii_strcasecmp(session->group, group) == 0)
825 return NEWSNNTP_NO_ERROR;
831 g_free(session->group);
832 session->group = NULL;
834 ok = nntp_threaded_group(folder, group, &info);
836 if (ok == NEWSNNTP_NO_ERROR && info) {
837 session->group = g_strdup(group);
838 *num = info->grp_first;
839 *first = info->grp_first;
840 *last = info->grp_last;
841 newsnntp_group_free(info);
843 log_warning(LOG_PROTOCOL, _("couldn't select group: %s\n"), group);
848 static MsgInfo *news_parse_xover(struct newsnntp_xover_resp_item *item)
853 msginfo = procmsg_msginfo_new();
854 msginfo->msgnum = item->ovr_article;
855 msginfo->size = item->ovr_size;
857 msginfo->date = g_strdup(item->ovr_date);
858 msginfo->date_t = procheader_date_parse(NULL, item->ovr_date, 0);
860 msginfo->from = conv_unmime_header(item->ovr_author, NULL, TRUE);
861 msginfo->fromname = procheader_get_fromname(msginfo->from);
863 msginfo->subject = conv_unmime_header(item->ovr_subject, NULL, TRUE);
865 remove_return(msginfo->from);
866 remove_return(msginfo->fromname);
867 remove_return(msginfo->subject);
869 if (item->ovr_message_id) {
870 gchar *tmp = g_strdup(item->ovr_message_id);
871 extract_parenthesis(tmp, '<', '>');
874 msginfo->msgid = g_strdup(tmp);
878 /* FIXME: this is a quick fix; references' meaning was changed
879 * into having the actual list of references in the References: header.
880 * We need a GSList here, so msginfo_free() and msginfo_copy() can do
881 * their things properly. */
882 if (item->ovr_references && *(item->ovr_references)) {
883 gchar **ref_tokens = g_strsplit(item->ovr_references, " ", -1);
887 while (ref_tokens[i]) {
888 gchar *cur_ref = ref_tokens[i];
889 msginfo->references = references_list_append(msginfo->references,
893 g_strfreev(ref_tokens);
895 tmp = g_strdup(item->ovr_references);
896 eliminate_parenthesis(tmp, '(', ')');
897 if ((p = strrchr(tmp, '<')) != NULL) {
898 extract_parenthesis(p, '<', '>');
901 msginfo->inreplyto = g_strdup(p);
909 gint news_cancel_article(Folder * folder, MsgInfo * msginfo)
915 tmp = g_strdup_printf("%s%ccancel%p", get_tmp_dir(),
916 G_DIR_SEPARATOR, msginfo);
920 if ((tmpfp = g_fopen(tmp, "wb")) == NULL) {
921 FILE_OP_ERROR(tmp, "fopen");
924 if (change_file_mode_rw(tmpfp, tmp) < 0) {
925 FILE_OP_ERROR(tmp, "chmod");
926 g_warning("can't change file mode\n");
929 get_rfc822_date(buf, sizeof(buf));
930 if (fprintf(tmpfp, "From: %s\r\n"
932 "Subject: cmsg cancel <%s>\r\n"
933 "Control: cancel <%s>\r\n"
935 "X-Cancelled-by: %s\r\n"
938 "removed with Claws Mail\r\n",
946 FILE_OP_ERROR(tmp, "fprintf");
953 if (fclose(tmpfp) == EOF) {
954 FILE_OP_ERROR(tmp, "fclose");
960 news_post(folder, tmp);
968 static gchar *news_folder_get_path(Folder *folder)
972 cm_return_val_if_fail(folder->account != NULL, NULL);
974 folder_path = g_strconcat(get_news_cache_dir(),
976 folder->account->nntp_server,
981 static gchar *news_item_get_path(Folder *folder, FolderItem *item)
983 gchar *folder_path, *path;
985 cm_return_val_if_fail(folder != NULL, NULL);
986 cm_return_val_if_fail(item != NULL, NULL);
987 folder_path = news_folder_get_path(folder);
989 cm_return_val_if_fail(folder_path != NULL, NULL);
990 if (g_path_is_absolute(folder_path)) {
992 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
995 path = g_strdup(folder_path);
998 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
999 folder_path, G_DIR_SEPARATOR_S,
1002 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
1005 g_free(folder_path);
1007 while (strchr(path, '/'))
1008 *strchr(path, '/') = '\\';
1013 static gint news_get_num_list(Folder *folder, FolderItem *item, GSList **msgnum_list, gboolean *old_uids_valid)
1015 NewsSession *session;
1016 gint i, ok, num, first, last, nummsgs = 0;
1019 cm_return_val_if_fail(item != NULL, -1);
1020 cm_return_val_if_fail(item->folder != NULL, -1);
1021 cm_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, -1);
1023 session = news_session_get(folder);
1024 cm_return_val_if_fail(session != NULL, -1);
1026 *old_uids_valid = TRUE;
1028 news_folder_lock(NEWS_FOLDER(item->folder));
1030 ok = news_select_group(folder, item->path, &num, &first, &last);
1031 if (ok != NEWSNNTP_NO_ERROR) {
1032 log_warning(LOG_PROTOCOL, _("couldn't set group: %s\n"), item->path);
1033 news_folder_unlock(NEWS_FOLDER(item->folder));
1037 dir = news_folder_get_path(folder);
1039 remove_all_numbered_files(dir);
1040 else if (last < first)
1041 log_warning(LOG_PROTOCOL, _("invalid article range: %d - %d\n"),
1044 for (i = first; i <= last; i++) {
1045 *msgnum_list = g_slist_prepend(*msgnum_list,
1046 GINT_TO_POINTER(i));
1049 debug_print("removing old messages from %d to %d in %s\n",
1051 remove_numbered_files(dir, 1, first - 1);
1054 news_folder_unlock(NEWS_FOLDER(item->folder));
1058 static void news_set_msg_flags(FolderItem *item, MsgInfo *msginfo)
1060 msginfo->flags.tmp_flags = 0;
1061 if (item->folder->account->mark_crosspost_read && msginfo->msgid) {
1062 if (item->folder->newsart &&
1063 g_hash_table_lookup(item->folder->newsart, msginfo->msgid) != NULL) {
1064 msginfo->flags.perm_flags = MSG_COLORLABEL_TO_FLAGS(item->folder->account->crosspost_col);
1067 if (!item->folder->newsart)
1068 item->folder->newsart = g_hash_table_new(g_str_hash, g_str_equal);
1069 g_hash_table_insert(item->folder->newsart,
1070 g_strdup(msginfo->msgid), GINT_TO_POINTER(1));
1071 msginfo->flags.perm_flags = MSG_NEW|MSG_UNREAD;
1074 msginfo->flags.perm_flags = MSG_NEW|MSG_UNREAD;
1078 static void news_get_extra_fields(NewsSession *session, FolderItem *item, GSList *msglist)
1080 MsgInfo *msginfo = NULL;
1083 clist *hdrlist = NULL;
1085 gint first = -1, last = -1;
1086 GHashTable *hash_table;
1088 cm_return_if_fail(session != NULL);
1089 cm_return_if_fail(item != NULL);
1090 cm_return_if_fail(item->folder != NULL);
1091 cm_return_if_fail(FOLDER_CLASS(item->folder) == &news_class);
1093 news_folder_lock(NEWS_FOLDER(item->folder));
1095 hash_table = g_hash_table_new(g_direct_hash, g_direct_equal);
1097 for (cur = msglist; cur; cur = cur->next) {
1098 msginfo = (MsgInfo *)cur->data;
1099 if (first == -1 || msginfo->msgnum < first)
1100 first = msginfo->msgnum;
1101 if (last == -1 || msginfo->msgnum > last)
1102 last = msginfo->msgnum;
1103 g_hash_table_insert(hash_table,
1104 GINT_TO_POINTER(msginfo->msgnum), msginfo);
1108 ok = nntp_threaded_xhdr(item->folder, "newsgroups", first, last, &hdrlist);
1110 if (ok != NEWSNNTP_NO_ERROR) {
1111 log_warning(LOG_PROTOCOL, _("couldn't get xhdr\n"));
1112 if (ok == NEWSNNTP_ERROR_STREAM) {
1113 session_destroy(SESSION(session));
1114 REMOTE_FOLDER(item->folder)->session = NULL;
1116 news_folder_unlock(NEWS_FOLDER(item->folder));
1120 for (hdr = clist_begin(hdrlist); hdr; hdr = clist_next(hdr)) {
1121 struct newsnntp_xhdr_resp_item *hdrval = clist_content(hdr);
1122 msginfo = g_hash_table_lookup(hash_table, GINT_TO_POINTER(hdrval->hdr_article));
1124 if (msginfo->newsgroups)
1125 g_free(msginfo->newsgroups);
1126 msginfo->newsgroups = g_strdup(hdrval->hdr_value);
1129 newsnntp_xhdr_free(hdrlist);
1132 ok = nntp_threaded_xhdr(item->folder, "to", first, last, &hdrlist);
1134 if (ok != NEWSNNTP_NO_ERROR) {
1135 log_warning(LOG_PROTOCOL, _("couldn't get xhdr\n"));
1136 if (ok == NEWSNNTP_ERROR_STREAM) {
1137 session_destroy(SESSION(session));
1138 REMOTE_FOLDER(item->folder)->session = NULL;
1140 news_folder_unlock(NEWS_FOLDER(item->folder));
1144 for (hdr = clist_begin(hdrlist); hdr; hdr = clist_next(hdr)) {
1145 struct newsnntp_xhdr_resp_item *hdrval = clist_content(hdr);
1146 msginfo = g_hash_table_lookup(hash_table, GINT_TO_POINTER(hdrval->hdr_article));
1149 g_free(msginfo->to);
1150 msginfo->to = g_strdup(hdrval->hdr_value);
1153 newsnntp_xhdr_free(hdrlist);
1156 ok = nntp_threaded_xhdr(item->folder, "cc", first, last, &hdrlist);
1158 if (ok != NEWSNNTP_NO_ERROR) {
1159 log_warning(LOG_PROTOCOL, _("couldn't get xhdr\n"));
1160 if (ok == NEWSNNTP_ERROR_STREAM) {
1161 session_destroy(SESSION(session));
1162 REMOTE_FOLDER(item->folder)->session = NULL;
1164 news_folder_unlock(NEWS_FOLDER(item->folder));
1168 for (hdr = clist_begin(hdrlist); hdr; hdr = clist_next(hdr)) {
1169 struct newsnntp_xhdr_resp_item *hdrval = clist_content(hdr);
1170 msginfo = g_hash_table_lookup(hash_table, GINT_TO_POINTER(hdrval->hdr_article));
1173 g_free(msginfo->cc);
1174 msginfo->cc = g_strdup(hdrval->hdr_value);
1177 newsnntp_xhdr_free(hdrlist);
1180 g_hash_table_destroy(hash_table);
1181 news_folder_unlock(NEWS_FOLDER(item->folder));
1184 static GSList *news_get_msginfos_for_range(NewsSession *session, FolderItem *item, guint begin, guint end)
1186 GSList *newlist = NULL;
1187 GSList *llast = NULL;
1190 clist *msglist = NULL;
1192 cm_return_val_if_fail(session != NULL, NULL);
1193 cm_return_val_if_fail(item != NULL, NULL);
1195 log_message(LOG_PROTOCOL, _("getting xover %d - %d in %s...\n"),
1196 begin, end, item->path);
1198 news_folder_lock(NEWS_FOLDER(item->folder));
1200 ok = news_select_group(item->folder, item->path, NULL, NULL, NULL);
1201 if (ok != NEWSNNTP_NO_ERROR) {
1202 log_warning(LOG_PROTOCOL, _("couldn't set group: %s\n"), item->path);
1203 news_folder_unlock(NEWS_FOLDER(item->folder));
1207 ok = nntp_threaded_xover(item->folder, begin, end, NULL, &msglist);
1209 if (ok != NEWSNNTP_NO_ERROR) {
1210 log_warning(LOG_PROTOCOL, _("couldn't get xover\n"));
1211 if (ok == NEWSNNTP_ERROR_STREAM) {
1212 session_destroy(SESSION(session));
1213 REMOTE_FOLDER(item->folder)->session = NULL;
1215 news_folder_unlock(NEWS_FOLDER(item->folder));
1220 for (cur = clist_begin(msglist); cur; cur = clist_next(cur)) {
1221 struct newsnntp_xover_resp_item *ritem = (struct newsnntp_xover_resp_item *)clist_content(cur);
1222 msginfo = news_parse_xover(ritem);
1225 log_warning(LOG_PROTOCOL, _("invalid xover line\n"));
1229 msginfo->folder = item;
1230 news_set_msg_flags(item, msginfo);
1231 msginfo->flags.tmp_flags |= MSG_NEWS;
1234 llast = newlist = g_slist_append(newlist, msginfo);
1236 llast = g_slist_append(llast, msginfo);
1237 llast = llast->next;
1240 newsnntp_xover_resp_list_free(msglist);
1243 news_folder_unlock(NEWS_FOLDER(item->folder));
1245 session_set_access_time(SESSION(session));
1247 news_get_extra_fields(session, item, newlist);
1252 static MsgInfo *news_get_msginfo(Folder *folder, FolderItem *item, gint num)
1254 GSList *msglist = NULL;
1255 NewsSession *session;
1256 MsgInfo *msginfo = NULL;
1258 session = news_session_get(folder);
1259 cm_return_val_if_fail(session != NULL, NULL);
1260 cm_return_val_if_fail(item != NULL, NULL);
1261 cm_return_val_if_fail(item->folder != NULL, NULL);
1262 cm_return_val_if_fail(FOLDER_CLASS(item->folder) == &news_class, NULL);
1264 msglist = news_get_msginfos_for_range(session, item, num, num);
1267 msginfo = msglist->data;
1269 g_slist_free(msglist);
1274 static GSList *news_get_msginfos(Folder *folder, FolderItem *item, GSList *msgnum_list)
1276 NewsSession *session;
1277 GSList *elem, *msginfo_list = NULL, *tmp_msgnum_list, *tmp_msginfo_list;
1278 guint first, last, next;
1279 /* guint tofetch, fetched;
1282 cm_return_val_if_fail(folder != NULL, NULL);
1283 cm_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
1284 cm_return_val_if_fail(msgnum_list != NULL, NULL);
1285 cm_return_val_if_fail(item != NULL, NULL);
1287 session = news_session_get(folder);
1288 cm_return_val_if_fail(session != NULL, NULL);
1290 tmp_msgnum_list = g_slist_copy(msgnum_list);
1291 tmp_msgnum_list = g_slist_sort(tmp_msgnum_list, g_int_compare);
1293 progressindicator_start(PROGRESS_TYPE_NETWORK);
1294 /* tofetch = g_slist_length(tmp_msgnum_list);
1298 first = GPOINTER_TO_INT(tmp_msgnum_list->data);
1301 news_folder_lock(NEWS_FOLDER(item->folder));
1303 for(elem = g_slist_next(tmp_msgnum_list); elem != NULL; elem = g_slist_next(elem)) {
1304 next = GPOINTER_TO_INT(elem->data);
1305 if(next != (last + 1)) {
1306 /* session->fetch_base_percentage = ((gfloat) fetched) / ((gfloat) tofetch);
1307 session->fetch_total_percentage = ((gfloat) (last - first + 1)) / ((gfloat) tofetch);
1309 tmp_msginfo_list = news_get_msginfos_for_range(session, item, first, last);
1310 msginfo_list = g_slist_concat(msginfo_list, tmp_msginfo_list);
1311 /* fetched = last - first + 1;
1318 news_folder_unlock(NEWS_FOLDER(item->folder));
1320 /* session->fetch_base_percentage = ((gfloat) fetched) / ((gfloat) tofetch);
1321 session->fetch_total_percentage = ((gfloat) (last - first + 1)) / ((gfloat) tofetch);
1323 tmp_msginfo_list = news_get_msginfos_for_range(session, item, first, last);
1324 msginfo_list = g_slist_concat(msginfo_list, tmp_msginfo_list);
1326 g_slist_free(tmp_msgnum_list);
1328 progressindicator_stop(PROGRESS_TYPE_NETWORK);
1330 return msginfo_list;
1333 static gboolean news_scan_required(Folder *folder, FolderItem *item)
1338 void news_synchronise(FolderItem *item, gint days)
1340 news_gtk_synchronise(item, days);
1343 static gint news_rename_folder(Folder *folder, FolderItem *item,
1348 cm_return_val_if_fail(folder != NULL, -1);
1349 cm_return_val_if_fail(item != NULL, -1);
1350 cm_return_val_if_fail(item->path != NULL, -1);
1351 cm_return_val_if_fail(name != NULL, -1);
1353 path = folder_item_get_path(item);
1354 if (!is_dir_exist(path))
1355 make_dir_hier(path);
1358 item->name = g_strdup(name);
1363 static gint news_remove_folder(Folder *folder, FolderItem *item)
1367 cm_return_val_if_fail(folder != NULL, -1);
1368 cm_return_val_if_fail(item != NULL, -1);
1369 cm_return_val_if_fail(item->path != NULL, -1);
1371 path = folder_item_get_path(item);
1372 if (remove_dir_recursive(path) < 0) {
1373 g_warning("can't remove directory `%s'\n", path);
1379 folder_item_remove(item);
1385 #include <glib/gi18n.h>
1386 #include <gtk/gtk.h>
1388 #include "alertpanel.h"
1390 static FolderClass news_class;
1392 static void warn_etpan(void)
1394 static gboolean missing_news_warning = TRUE;
1395 if (missing_news_warning) {
1396 missing_news_warning = FALSE;
1398 _("You have one or more News accounts "
1399 "defined. However this version of "
1400 "Claws Mail has been built without "
1401 "News support; your News account(s) are "
1403 "You probably need to "
1404 "install libetpan and recompile "
1408 static Folder *news_folder_new(const gchar *name, const gchar *path)
1413 void news_group_list_free(GSList *group_list)
1417 void news_remove_group_list_cache(Folder *folder)
1421 int news_folder_locked(Folder *folder)
1426 gint news_post(Folder *folder, const gchar *file)
1432 gint news_cancel_article(Folder * folder, MsgInfo * msginfo)
1438 GSList *news_get_group_list(Folder *folder)
1445 FolderClass *news_get_class(void)
1447 if (news_class.idstr == NULL) {
1448 news_class.type = F_NEWS;
1449 news_class.idstr = "news";
1450 news_class.uistr = "News";
1452 /* Folder functions */
1453 news_class.new_folder = news_folder_new;