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"
52 #include "prefs_common.h"
53 #include "prefs_account.h"
54 #include "inputdialog.h"
56 #include "progressindicator.h"
57 #include "remotefolder.h"
58 #include "alertpanel.h"
68 #define NNTPS_PORT 563
71 typedef struct _NewsFolder NewsFolder;
72 typedef struct _NewsSession NewsSession;
74 #define NEWS_FOLDER(obj) ((NewsFolder *)obj)
75 #define NEWS_SESSION(obj) ((NewsSession *)obj)
93 static void news_folder_init(Folder *folder, const gchar *name,
96 static Folder *news_folder_new (const gchar *name,
98 static void news_folder_destroy (Folder *folder);
100 static gchar *news_fetch_msg (Folder *folder,
103 static void news_remove_cached_msg (Folder *folder,
107 static Session *news_session_new (Folder *folder,
114 static Session *news_session_new (Folder *folder,
118 const gchar *passwd);
121 static gint news_get_article (Folder *folder,
125 static gint news_select_group (Folder *folder,
130 static MsgInfo *news_parse_xover (struct newsnntp_xover_resp_item *item);
131 static gint news_get_num_list (Folder *folder,
134 gboolean *old_uids_valid);
135 static MsgInfo *news_get_msginfo (Folder *folder,
138 static GSList *news_get_msginfos (Folder *folder,
140 GSList *msgnum_list);
141 static gboolean news_scan_required (Folder *folder,
144 static gchar *news_folder_get_path (Folder *folder);
145 static gchar *news_item_get_path (Folder *folder,
147 static void news_synchronise (FolderItem *item, gint days);
148 static int news_remove_msg (Folder *folder,
151 static gint news_rename_folder (Folder *folder,
154 static gint news_remove_folder (Folder *folder,
156 static FolderClass news_class;
158 FolderClass *news_get_class(void)
160 if (news_class.idstr == NULL) {
161 news_class.type = F_NEWS;
162 news_class.idstr = "news";
163 news_class.uistr = "News";
164 news_class.supports_server_search = FALSE;
166 /* Folder functions */
167 news_class.new_folder = news_folder_new;
168 news_class.destroy_folder = news_folder_destroy;
170 /* FolderItem functions */
171 news_class.item_get_path = news_item_get_path;
172 news_class.get_num_list = news_get_num_list;
173 news_class.scan_required = news_scan_required;
174 news_class.rename_folder = news_rename_folder;
175 news_class.remove_folder = news_remove_folder;
177 /* Message functions */
178 news_class.get_msginfo = news_get_msginfo;
179 news_class.get_msginfos = news_get_msginfos;
180 news_class.fetch_msg = news_fetch_msg;
181 news_class.synchronise = news_synchronise;
182 news_class.search_msgs = folder_item_search_msgs_local;
183 news_class.remove_msg = news_remove_msg;
184 news_class.remove_cached_msg = news_remove_cached_msg;
190 guint nntp_folder_get_refcnt(Folder *folder)
192 return ((NewsFolder *)folder)->refcnt;
195 void nntp_folder_ref(Folder *folder)
197 ((NewsFolder *)folder)->refcnt++;
200 void nntp_folder_unref(Folder *folder)
202 if (((NewsFolder *)folder)->refcnt > 0)
203 ((NewsFolder *)folder)->refcnt--;
206 static int news_remove_msg (Folder *folder,
210 gchar *path, *filename;
212 cm_return_val_if_fail(folder != NULL, -1);
213 cm_return_val_if_fail(item != NULL, -1);
215 path = folder_item_get_path(item);
216 if (!is_dir_exist(path))
219 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msgnum), NULL);
221 claws_unlink(filename);
226 static void news_folder_lock(NewsFolder *folder)
228 folder->lock_count++;
231 static void news_folder_unlock(NewsFolder *folder)
233 if (folder->lock_count > 0)
234 folder->lock_count--;
237 int news_folder_locked(Folder *folder)
242 return NEWS_FOLDER(folder)->lock_count;
245 static Folder *news_folder_new(const gchar *name, const gchar *path)
249 folder = (Folder *)g_new0(NewsFolder, 1);
250 folder->klass = &news_class;
251 news_folder_init(folder, name, path);
256 static void news_folder_destroy(Folder *folder)
260 while (nntp_folder_get_refcnt(folder) > 0)
261 gtk_main_iteration();
263 dir = news_folder_get_path(folder);
264 if (is_dir_exist(dir))
265 remove_dir_recursive(dir);
269 folder_remote_folder_destroy(REMOTE_FOLDER(folder));
272 static void news_folder_init(Folder *folder, const gchar *name,
275 folder_remote_folder_init(folder, name, path);
278 static void news_session_destroy(Session *session)
280 NewsSession *news_session = NEWS_SESSION(session);
282 cm_return_if_fail(session != NULL);
284 if (news_session->group)
285 g_free(news_session->group);
288 static gboolean nntp_ping(gpointer data)
290 Session *session = (Session *)data;
291 NewsSession *news_session = NEWS_SESSION(session);
295 if (session->state != SESSION_READY || news_folder_locked(news_session->folder))
298 news_folder_lock(NEWS_FOLDER(news_session->folder));
300 if ((r = nntp_threaded_date(news_session->folder, <)) != NEWSNNTP_NO_ERROR) {
301 if (r != NEWSNNTP_ERROR_COMMAND_NOT_SUPPORTED &&
302 r != NEWSNNTP_ERROR_COMMAND_NOT_UNDERSTOOD) {
303 log_warning(LOG_PROTOCOL, _("NNTP connection to %s:%d has been"
305 news_session->folder->account->nntp_server,
306 news_session->folder->account->set_nntpport ?
307 news_session->folder->account->nntpport : NNTP_PORT);
308 REMOTE_FOLDER(news_session->folder)->session = NULL;
309 news_folder_unlock(NEWS_FOLDER(news_session->folder));
310 session->state = SESSION_DISCONNECTED;
311 session->sock = NULL;
312 session_destroy(session);
317 news_folder_unlock(NEWS_FOLDER(news_session->folder));
318 session_set_access_time(session);
324 static Session *news_session_new(Folder *folder, const gchar *server, gushort port,
325 const gchar *userid, const gchar *passwd,
328 static Session *news_session_new(Folder *folder, const gchar *server, gushort port,
329 const gchar *userid, const gchar *passwd)
332 NewsSession *session;
334 cm_return_val_if_fail(server != NULL, NULL);
336 log_message(LOG_PROTOCOL, _("Account '%s': Connecting to NNTP server: %s:%d...\n"),
337 folder->account->account_name, server, port);
339 session = g_new0(NewsSession, 1);
340 session_init(SESSION(session), folder->account, FALSE);
341 SESSION(session)->type = SESSION_NEWS;
342 SESSION(session)->server = g_strdup(server);
343 SESSION(session)->port = port;
344 SESSION(session)->sock = NULL;
345 SESSION(session)->destroy = news_session_destroy;
350 if (ssl_type != SSL_NONE)
351 r = nntp_threaded_connect_ssl(folder, server, port);
354 r = nntp_threaded_connect(folder, server, port);
356 if (r != NEWSNNTP_NO_ERROR) {
357 log_error(LOG_PROTOCOL, _("Error logging in to %s:%d...\n"), server, port);
358 session_destroy(SESSION(session));
362 session->folder = folder;
364 return SESSION(session);
367 static Session *news_session_new_for_folder(Folder *folder)
371 const gchar *userid = NULL;
372 gchar *passwd = NULL;
376 cm_return_val_if_fail(folder != NULL, NULL);
377 cm_return_val_if_fail(folder->account != NULL, NULL);
379 ac = folder->account;
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);
404 if (ac->use_nntp_auth && ac->userid && ac->userid[0]) {
406 if (password_get(userid, ac->nntp_server, "nntp", port, &passwd)) {
408 } else if (ac->passwd && ac->passwd[0])
409 passwd = password_decrypt(ac->passwd, NULL);
411 passwd = input_dialog_query_password_keep(ac->nntp_server,
413 &(ac->session_passwd));
417 r = nntp_threaded_mode_reader(folder);
419 r = NEWSNNTP_ERROR_CONNECTION_REFUSED;
421 if (r != NEWSNNTP_NO_ERROR) {
422 if (r == NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_USERNAME) {
424 FIX ME when libetpan implements 480 to indicate authorization
425 is required to use this capability. Libetpan treats a 480 as a
426 381 which is clearly wrong.
430 Meaning: command unavailable until the client
431 has authenticated itself.
433 /* if the server does not advertise the capability MODE-READER,
434 we normally should not send MODE READER. However this can't
435 hurt: a transit-only server returns 502 and closes the cnx.
436 Ref.: http://tools.ietf.org/html/rfc3977#section-5.3
438 log_error(LOG_PROTOCOL, _("Libetpan does not support return code 480 "
439 "so for now we choose to continue\n"));
441 else if (r == NEWSNNTP_ERROR_UNEXPECTED_RESPONSE) {
442 /* if the server does not advertise the capability MODE-READER,
443 we normally should not send MODE READER. However this can't
444 hurt: a transit-only server returns 502 and closes the cnx.
445 Ref.: http://tools.ietf.org/html/rfc3977#section-5.3
447 log_error(LOG_PROTOCOL, _("Mode reader failed, continuing nevertheless\n"));
450 /* An error state bail out */
451 log_error(LOG_PROTOCOL, _("Error creating session with %s:%d\n"), ac->nntp_server, port);
453 session_destroy(SESSION(session));
455 if (ac->session_passwd) {
456 g_free(ac->session_passwd);
457 ac->session_passwd = NULL;
463 if ((session != NULL) && ac->use_nntp_auth) { /* FIXME: && ac->use_nntp_auth_onconnect */
464 if (nntp_threaded_login(folder, userid, passwd) !=
466 log_error(LOG_PROTOCOL, _("Error authenticating to %s:%d...\n"), ac->nntp_server, port);
467 session_destroy(SESSION(session));
469 if (ac->session_passwd) {
470 g_free(ac->session_passwd);
471 ac->session_passwd = NULL;
481 static NewsSession *news_session_get(Folder *folder)
483 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
485 cm_return_val_if_fail(folder != NULL, NULL);
486 cm_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
487 cm_return_val_if_fail(folder->account != NULL, NULL);
489 if (prefs_common.work_offline &&
490 !inc_offline_should_override(FALSE,
491 _("Claws Mail needs network access in order "
492 "to access the News server."))) {
496 if (!rfolder->session) {
497 rfolder->session = news_session_new_for_folder(folder);
498 session_register_ping(SESSION(rfolder->session), nntp_ping);
499 return NEWS_SESSION(rfolder->session);
502 /* Handle port change (also ssl/nossl change) without needing to
503 * restart application. */
504 if (rfolder->session->port != folder->account->nntpport) {
505 session_destroy(rfolder->session);
506 rfolder->session = news_session_new_for_folder(folder);
507 session_register_ping(SESSION(rfolder->session), nntp_ping);
511 if (time(NULL) - rfolder->session->last_access_time <
512 SESSION_TIMEOUT_INTERVAL) {
513 return NEWS_SESSION(rfolder->session);
516 if (!nntp_ping(rfolder->session)) {
517 rfolder->session = news_session_new_for_folder(folder);
518 session_register_ping(SESSION(rfolder->session), nntp_ping);
522 if (rfolder->session)
523 session_set_access_time(rfolder->session);
525 return NEWS_SESSION(rfolder->session);
528 static void news_remove_cached_msg(Folder *folder, FolderItem *item, MsgInfo *msginfo)
530 gchar *path, *filename;
532 path = folder_item_get_path(item);
534 if (!is_dir_exist(path)) {
539 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msginfo->msgnum), NULL);
542 if (is_file_exist(filename)) {
543 claws_unlink(filename);
548 static gchar *news_fetch_msg(Folder *folder, FolderItem *item, gint num)
550 gchar *path, *filename;
551 NewsSession *session;
554 cm_return_val_if_fail(folder != NULL, NULL);
555 cm_return_val_if_fail(item != NULL, NULL);
557 path = folder_item_get_path(item);
558 if (!is_dir_exist(path))
560 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(num), NULL);
563 if (is_file_exist(filename)) {
564 debug_print("article %d has been already cached.\n", num);
568 session = news_session_get(folder);
574 ok = news_select_group(folder, item->path, NULL, NULL, NULL);
575 if (ok != NEWSNNTP_NO_ERROR) {
576 if (ok == NEWSNNTP_ERROR_STREAM) {
577 session_destroy(SESSION(session));
578 REMOTE_FOLDER(folder)->session = NULL;
584 debug_print("getting article %d...\n", num);
585 ok = news_get_article(folder,
587 if (ok != NEWSNNTP_NO_ERROR) {
588 g_warning("can't read article %d", num);
589 if (ok == NEWSNNTP_ERROR_STREAM) {
590 session_destroy(SESSION(session));
591 REMOTE_FOLDER(folder)->session = NULL;
600 static NewsGroupInfo *news_group_info_new(const gchar *name,
601 gint first, gint last, gchar type)
603 NewsGroupInfo *ginfo;
605 ginfo = g_new(NewsGroupInfo, 1);
606 ginfo->name = g_strdup(name);
607 ginfo->first = first;
614 static void news_group_info_free(NewsGroupInfo *ginfo)
620 static gint news_group_info_compare(NewsGroupInfo *ginfo1,
621 NewsGroupInfo *ginfo2)
623 return g_ascii_strcasecmp(ginfo1->name, ginfo2->name);
626 GSList *news_get_group_list(Folder *folder)
628 gchar *path, *filename;
634 cm_return_val_if_fail(folder != NULL, NULL);
635 cm_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
637 path = folder_item_get_path(FOLDER_ITEM(folder->node->data));
638 if (!is_dir_exist(path))
640 filename = g_strconcat(path, G_DIR_SEPARATOR_S, NEWSGROUP_LIST, NULL);
643 if ((fp = g_fopen(filename, "rb")) == NULL) {
644 NewsSession *session;
646 clist *grouplist = NULL;
648 fp = g_fopen(filename, "wb");
654 session = news_session_get(folder);
661 ok = nntp_threaded_list(folder, &grouplist);
663 if (ok != NEWSNNTP_NO_ERROR) {
664 if (ok == NEWSNNTP_ERROR_STREAM) {
665 session_destroy(SESSION(session));
666 REMOTE_FOLDER(folder)->session = NULL;
674 for (cur = clist_begin(grouplist); cur; cur = clist_next(cur)) {
675 struct newsnntp_group_info *info = (struct newsnntp_group_info *)
677 if (fprintf(fp, "%s %d %d %c\n",
681 info->grp_type) < 0) {
682 log_error(LOG_PROTOCOL, ("Can't write newsgroup list\n"));
683 session_destroy(SESSION(session));
684 REMOTE_FOLDER(folder)->session = NULL;
687 newsnntp_list_free(grouplist);
691 newsnntp_list_free(grouplist);
693 if (fclose(fp) == EOF) {
694 log_error(LOG_PROTOCOL, ("Can't write newsgroup list\n"));
695 session_destroy(SESSION(session));
696 REMOTE_FOLDER(folder)->session = NULL;
701 if ((fp = g_fopen(filename, "rb")) == NULL) {
702 FILE_OP_ERROR(filename, "fopen");
708 while (fgets(buf, sizeof(buf), fp) != NULL) {
714 NewsGroupInfo *ginfo;
722 if (sscanf(p, "%d %d %c", &last_num, &first_num, &type) < 3)
725 ginfo = news_group_info_new(name, first_num, last_num, type);
728 last = list = g_slist_append(NULL, ginfo);
730 last = g_slist_append(last, ginfo);
738 list = g_slist_sort(list, (GCompareFunc)news_group_info_compare);
743 void news_group_list_free(GSList *group_list)
747 if (!group_list) return;
749 for (cur = group_list; cur != NULL; cur = cur->next)
750 news_group_info_free((NewsGroupInfo *)cur->data);
751 g_slist_free(group_list);
754 void news_remove_group_list_cache(Folder *folder)
756 gchar *path, *filename;
758 cm_return_if_fail(folder != NULL);
759 cm_return_if_fail(FOLDER_CLASS(folder) == &news_class);
761 path = folder_item_get_path(FOLDER_ITEM(folder->node->data));
762 filename = g_strconcat(path, G_DIR_SEPARATOR_S, NEWSGROUP_LIST, NULL);
765 if (is_file_exist(filename)) {
766 if (claws_unlink(filename) < 0)
767 FILE_OP_ERROR(filename, "remove");
772 gint news_post(Folder *folder, const gchar *file)
775 char *contents = file_read_to_str_no_recode(file);
776 NewsSession *session;
778 cm_return_val_if_fail(folder != NULL, -1);
779 cm_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, -1);
780 cm_return_val_if_fail(contents != NULL, -1);
782 session = news_session_get(folder);
788 ok = nntp_threaded_post(folder, contents, strlen(contents));
792 if (ok == NEWSNNTP_ERROR_STREAM) {
793 session_destroy(SESSION(session));
794 REMOTE_FOLDER(folder)->session = NULL;
797 return (ok == NEWSNNTP_NO_ERROR ? 0 : -1);
800 static gint news_get_article(Folder *folder, gint num, gchar *filename)
806 r = nntp_threaded_article(folder, num, &result, &len);
808 if (r == NEWSNNTP_NO_ERROR) {
809 if (str_write_to_file(result, filename) < 0) {
810 mmap_string_unref(result);
813 mmap_string_unref(result);
821 * @session: Active NNTP session.
822 * @group: Newsgroup name.
823 * @num: Estimated number of articles.
824 * @first: First article number.
825 * @last: Last article number.
827 * Select newsgroup @group with the GROUP command if it is not already
828 * selected in @session, or article numbers need to be returned.
830 * Return value: NNTP result code.
832 static gint news_select_group(Folder *folder, const gchar *group,
833 gint *num, gint *first, gint *last)
836 gint num_, first_, last_;
837 struct newsnntp_group_info *info = NULL;
838 NewsSession *session = NEWS_SESSION(news_session_get(folder));
840 cm_return_val_if_fail(session != NULL, -1);
842 if (!num || !first || !last) {
843 if (session->group && g_ascii_strcasecmp(session->group, group) == 0)
844 return NEWSNNTP_NO_ERROR;
850 g_free(session->group);
851 session->group = NULL;
853 ok = nntp_threaded_group(folder, group, &info);
855 if (ok == NEWSNNTP_NO_ERROR && info) {
856 session->group = g_strdup(group);
857 *num = info->grp_first;
858 *first = info->grp_first;
859 *last = info->grp_last;
860 newsnntp_group_free(info);
862 log_warning(LOG_PROTOCOL, _("couldn't select group: %s\n"), group);
867 static MsgInfo *news_parse_xover(struct newsnntp_xover_resp_item *item)
872 msginfo = procmsg_msginfo_new();
873 msginfo->msgnum = item->ovr_article;
874 msginfo->size = item->ovr_size;
876 msginfo->date = g_strdup(item->ovr_date);
877 msginfo->date_t = procheader_date_parse(NULL, item->ovr_date, 0);
879 msginfo->from = conv_unmime_header(item->ovr_author, NULL, TRUE);
880 msginfo->fromname = procheader_get_fromname(msginfo->from);
882 msginfo->subject = conv_unmime_header(item->ovr_subject, NULL, TRUE);
884 remove_return(msginfo->from);
885 remove_return(msginfo->fromname);
886 remove_return(msginfo->subject);
888 if (item->ovr_message_id) {
889 gchar *tmp = g_strdup(item->ovr_message_id);
890 extract_parenthesis(tmp, '<', '>');
893 msginfo->msgid = g_strdup(tmp);
897 /* FIXME: this is a quick fix; references' meaning was changed
898 * into having the actual list of references in the References: header.
899 * We need a GSList here, so msginfo_free() and msginfo_copy() can do
900 * their things properly. */
901 if (item->ovr_references && *(item->ovr_references)) {
902 gchar **ref_tokens = g_strsplit(item->ovr_references, " ", -1);
906 while (ref_tokens[i]) {
907 gchar *cur_ref = ref_tokens[i];
908 msginfo->references = references_list_append(msginfo->references,
912 g_strfreev(ref_tokens);
914 tmp = g_strdup(item->ovr_references);
915 eliminate_parenthesis(tmp, '(', ')');
916 if ((p = strrchr(tmp, '<')) != NULL) {
917 extract_parenthesis(p, '<', '>');
920 msginfo->inreplyto = g_strdup(p);
928 gint news_cancel_article(Folder * folder, MsgInfo * msginfo)
934 tmp = g_strdup_printf("%s%ccancel%p", get_tmp_dir(),
935 G_DIR_SEPARATOR, msginfo);
939 if ((tmpfp = g_fopen(tmp, "wb")) == NULL) {
940 FILE_OP_ERROR(tmp, "fopen");
943 if (change_file_mode_rw(tmpfp, tmp) < 0) {
944 FILE_OP_ERROR(tmp, "chmod");
945 g_warning("can't change file mode");
948 get_rfc822_date(buf, sizeof(buf));
949 if (fprintf(tmpfp, "From: %s\r\n"
951 "Subject: cmsg cancel <%s>\r\n"
952 "Control: cancel <%s>\r\n"
954 "X-Cancelled-by: %s\r\n"
957 "removed with Claws Mail\r\n",
965 FILE_OP_ERROR(tmp, "fprintf");
972 if (fclose(tmpfp) == EOF) {
973 FILE_OP_ERROR(tmp, "fclose");
979 news_post(folder, tmp);
987 static gchar *news_folder_get_path(Folder *folder)
991 cm_return_val_if_fail(folder->account != NULL, NULL);
993 folder_path = g_strconcat(get_news_cache_dir(),
995 folder->account->nntp_server,
1000 static gchar *news_item_get_path(Folder *folder, FolderItem *item)
1002 gchar *folder_path, *path;
1004 cm_return_val_if_fail(folder != NULL, NULL);
1005 cm_return_val_if_fail(item != NULL, NULL);
1006 folder_path = news_folder_get_path(folder);
1008 cm_return_val_if_fail(folder_path != NULL, NULL);
1009 if (g_path_is_absolute(folder_path)) {
1011 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
1014 path = g_strdup(folder_path);
1017 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
1018 folder_path, G_DIR_SEPARATOR_S,
1021 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
1024 g_free(folder_path);
1026 while (strchr(path, '/'))
1027 *strchr(path, '/') = '\\';
1032 static gint news_get_num_list(Folder *folder, FolderItem *item, GSList **msgnum_list, gboolean *old_uids_valid)
1034 NewsSession *session;
1035 gint i, ok, num, first, last, nummsgs = 0;
1038 cm_return_val_if_fail(item != NULL, -1);
1039 cm_return_val_if_fail(item->folder != NULL, -1);
1040 cm_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, -1);
1042 session = news_session_get(folder);
1043 cm_return_val_if_fail(session != NULL, -1);
1045 *old_uids_valid = TRUE;
1047 news_folder_lock(NEWS_FOLDER(item->folder));
1049 ok = news_select_group(folder, item->path, &num, &first, &last);
1050 if (ok != NEWSNNTP_NO_ERROR) {
1051 log_warning(LOG_PROTOCOL, _("couldn't set group: %s\n"), item->path);
1052 news_folder_unlock(NEWS_FOLDER(item->folder));
1056 dir = news_folder_get_path(folder);
1058 remove_all_numbered_files(dir);
1059 else if (last < first)
1060 log_warning(LOG_PROTOCOL, _("invalid article range: %d - %d\n"),
1063 for (i = first; i <= last; i++) {
1064 *msgnum_list = g_slist_prepend(*msgnum_list,
1065 GINT_TO_POINTER(i));
1068 debug_print("removing old messages from %d to %d in %s\n",
1070 remove_numbered_files(dir, 1, first - 1);
1073 news_folder_unlock(NEWS_FOLDER(item->folder));
1077 static void news_set_msg_flags(FolderItem *item, MsgInfo *msginfo)
1079 msginfo->flags.tmp_flags = 0;
1080 if (item->folder->account->mark_crosspost_read && msginfo->msgid) {
1081 if (item->folder->newsart &&
1082 g_hash_table_lookup(item->folder->newsart, msginfo->msgid) != NULL) {
1083 msginfo->flags.perm_flags = MSG_COLORLABEL_TO_FLAGS(item->folder->account->crosspost_col);
1086 if (!item->folder->newsart)
1087 item->folder->newsart = g_hash_table_new(g_str_hash, g_str_equal);
1088 g_hash_table_insert(item->folder->newsart,
1089 g_strdup(msginfo->msgid), GINT_TO_POINTER(1));
1090 msginfo->flags.perm_flags = MSG_NEW|MSG_UNREAD;
1093 msginfo->flags.perm_flags = MSG_NEW|MSG_UNREAD;
1097 static void news_get_extra_fields(NewsSession *session, FolderItem *item, GSList *msglist)
1099 MsgInfo *msginfo = NULL;
1102 clist *hdrlist = NULL;
1104 gint first = -1, last = -1;
1105 GHashTable *hash_table;
1107 cm_return_if_fail(session != NULL);
1108 cm_return_if_fail(item != NULL);
1109 cm_return_if_fail(item->folder != NULL);
1110 cm_return_if_fail(FOLDER_CLASS(item->folder) == &news_class);
1112 news_folder_lock(NEWS_FOLDER(item->folder));
1114 hash_table = g_hash_table_new(g_direct_hash, g_direct_equal);
1116 for (cur = msglist; cur; cur = cur->next) {
1117 msginfo = (MsgInfo *)cur->data;
1118 if (first == -1 || msginfo->msgnum < first)
1119 first = msginfo->msgnum;
1120 if (last == -1 || msginfo->msgnum > last)
1121 last = msginfo->msgnum;
1122 g_hash_table_insert(hash_table,
1123 GINT_TO_POINTER(msginfo->msgnum), msginfo);
1127 ok = nntp_threaded_xhdr(item->folder, "newsgroups", first, last, &hdrlist);
1129 if (ok != NEWSNNTP_NO_ERROR) {
1130 log_warning(LOG_PROTOCOL, _("couldn't get xhdr\n"));
1131 if (ok == NEWSNNTP_ERROR_STREAM) {
1132 session_destroy(SESSION(session));
1133 REMOTE_FOLDER(item->folder)->session = NULL;
1135 news_folder_unlock(NEWS_FOLDER(item->folder));
1139 for (hdr = clist_begin(hdrlist); hdr; hdr = clist_next(hdr)) {
1140 struct newsnntp_xhdr_resp_item *hdrval = clist_content(hdr);
1141 msginfo = g_hash_table_lookup(hash_table, GINT_TO_POINTER(hdrval->hdr_article));
1143 if (msginfo->newsgroups)
1144 g_free(msginfo->newsgroups);
1145 msginfo->newsgroups = g_strdup(hdrval->hdr_value);
1148 newsnntp_xhdr_free(hdrlist);
1151 ok = nntp_threaded_xhdr(item->folder, "to", first, last, &hdrlist);
1153 if (ok != NEWSNNTP_NO_ERROR) {
1154 log_warning(LOG_PROTOCOL, _("couldn't get xhdr\n"));
1155 if (ok == NEWSNNTP_ERROR_STREAM) {
1156 session_destroy(SESSION(session));
1157 REMOTE_FOLDER(item->folder)->session = NULL;
1159 news_folder_unlock(NEWS_FOLDER(item->folder));
1163 for (hdr = clist_begin(hdrlist); hdr; hdr = clist_next(hdr)) {
1164 struct newsnntp_xhdr_resp_item *hdrval = clist_content(hdr);
1165 msginfo = g_hash_table_lookup(hash_table, GINT_TO_POINTER(hdrval->hdr_article));
1168 g_free(msginfo->to);
1169 msginfo->to = g_strdup(hdrval->hdr_value);
1172 newsnntp_xhdr_free(hdrlist);
1175 ok = nntp_threaded_xhdr(item->folder, "cc", first, last, &hdrlist);
1177 if (ok != NEWSNNTP_NO_ERROR) {
1178 log_warning(LOG_PROTOCOL, _("couldn't get xhdr\n"));
1179 if (ok == NEWSNNTP_ERROR_STREAM) {
1180 session_destroy(SESSION(session));
1181 REMOTE_FOLDER(item->folder)->session = NULL;
1183 news_folder_unlock(NEWS_FOLDER(item->folder));
1187 for (hdr = clist_begin(hdrlist); hdr; hdr = clist_next(hdr)) {
1188 struct newsnntp_xhdr_resp_item *hdrval = clist_content(hdr);
1189 msginfo = g_hash_table_lookup(hash_table, GINT_TO_POINTER(hdrval->hdr_article));
1192 g_free(msginfo->cc);
1193 msginfo->cc = g_strdup(hdrval->hdr_value);
1196 newsnntp_xhdr_free(hdrlist);
1199 g_hash_table_destroy(hash_table);
1200 news_folder_unlock(NEWS_FOLDER(item->folder));
1203 static GSList *news_get_msginfos_for_range(NewsSession *session, FolderItem *item, guint begin, guint end)
1205 GSList *newlist = NULL;
1206 GSList *llast = NULL;
1209 clist *msglist = NULL;
1211 cm_return_val_if_fail(session != NULL, NULL);
1212 cm_return_val_if_fail(item != NULL, NULL);
1214 log_message(LOG_PROTOCOL, _("getting xover %d - %d in %s...\n"),
1215 begin, end, item->path);
1217 news_folder_lock(NEWS_FOLDER(item->folder));
1219 ok = news_select_group(item->folder, item->path, NULL, NULL, NULL);
1220 if (ok != NEWSNNTP_NO_ERROR) {
1221 log_warning(LOG_PROTOCOL, _("couldn't set group: %s\n"), item->path);
1222 news_folder_unlock(NEWS_FOLDER(item->folder));
1226 ok = nntp_threaded_xover(item->folder, begin, end, NULL, &msglist);
1228 if (ok != NEWSNNTP_NO_ERROR) {
1229 log_warning(LOG_PROTOCOL, _("couldn't get xover\n"));
1230 if (ok == NEWSNNTP_ERROR_STREAM) {
1231 session_destroy(SESSION(session));
1232 REMOTE_FOLDER(item->folder)->session = NULL;
1234 news_folder_unlock(NEWS_FOLDER(item->folder));
1239 for (cur = clist_begin(msglist); cur; cur = clist_next(cur)) {
1240 struct newsnntp_xover_resp_item *ritem = (struct newsnntp_xover_resp_item *)clist_content(cur);
1241 msginfo = news_parse_xover(ritem);
1244 log_warning(LOG_PROTOCOL, _("invalid xover line\n"));
1248 msginfo->folder = item;
1249 news_set_msg_flags(item, msginfo);
1250 msginfo->flags.tmp_flags |= MSG_NEWS;
1253 llast = newlist = g_slist_append(newlist, msginfo);
1255 llast = g_slist_append(llast, msginfo);
1256 llast = llast->next;
1259 newsnntp_xover_resp_list_free(msglist);
1262 news_folder_unlock(NEWS_FOLDER(item->folder));
1264 session_set_access_time(SESSION(session));
1266 news_get_extra_fields(session, item, newlist);
1271 static MsgInfo *news_get_msginfo(Folder *folder, FolderItem *item, gint num)
1273 GSList *msglist = NULL;
1274 NewsSession *session;
1275 MsgInfo *msginfo = NULL;
1277 session = news_session_get(folder);
1278 cm_return_val_if_fail(session != NULL, NULL);
1279 cm_return_val_if_fail(item != NULL, NULL);
1280 cm_return_val_if_fail(item->folder != NULL, NULL);
1281 cm_return_val_if_fail(FOLDER_CLASS(item->folder) == &news_class, NULL);
1283 msglist = news_get_msginfos_for_range(session, item, num, num);
1286 msginfo = msglist->data;
1288 g_slist_free(msglist);
1293 static GSList *news_get_msginfos(Folder *folder, FolderItem *item, GSList *msgnum_list)
1295 NewsSession *session;
1296 GSList *elem, *msginfo_list = NULL, *tmp_msgnum_list, *tmp_msginfo_list;
1297 guint first, last, next;
1299 cm_return_val_if_fail(folder != NULL, NULL);
1300 cm_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
1301 cm_return_val_if_fail(msgnum_list != NULL, NULL);
1302 cm_return_val_if_fail(item != NULL, NULL);
1304 session = news_session_get(folder);
1305 cm_return_val_if_fail(session != NULL, NULL);
1307 tmp_msgnum_list = g_slist_copy(msgnum_list);
1308 tmp_msgnum_list = g_slist_sort(tmp_msgnum_list, g_int_compare);
1310 progressindicator_start(PROGRESS_TYPE_NETWORK);
1312 first = GPOINTER_TO_INT(tmp_msgnum_list->data);
1315 news_folder_lock(NEWS_FOLDER(item->folder));
1317 for(elem = g_slist_next(tmp_msgnum_list); elem != NULL; elem = g_slist_next(elem)) {
1318 next = GPOINTER_TO_INT(elem->data);
1319 if(next != (last + 1)) {
1320 tmp_msginfo_list = news_get_msginfos_for_range(session, item, first, last);
1321 msginfo_list = g_slist_concat(msginfo_list, tmp_msginfo_list);
1327 news_folder_unlock(NEWS_FOLDER(item->folder));
1329 tmp_msginfo_list = news_get_msginfos_for_range(session, item, first, last);
1330 msginfo_list = g_slist_concat(msginfo_list, tmp_msginfo_list);
1332 g_slist_free(tmp_msgnum_list);
1334 progressindicator_stop(PROGRESS_TYPE_NETWORK);
1336 return msginfo_list;
1339 static gboolean news_scan_required(Folder *folder, FolderItem *item)
1344 void news_synchronise(FolderItem *item, gint days)
1346 news_gtk_synchronise(item, days);
1349 static gint news_rename_folder(Folder *folder, FolderItem *item,
1354 cm_return_val_if_fail(folder != NULL, -1);
1355 cm_return_val_if_fail(item != NULL, -1);
1356 cm_return_val_if_fail(item->path != NULL, -1);
1357 cm_return_val_if_fail(name != NULL, -1);
1359 path = folder_item_get_path(item);
1360 if (!is_dir_exist(path))
1361 make_dir_hier(path);
1364 item->name = g_strdup(name);
1369 static gint news_remove_folder(Folder *folder, FolderItem *item)
1373 cm_return_val_if_fail(folder != NULL, -1);
1374 cm_return_val_if_fail(item != NULL, -1);
1375 cm_return_val_if_fail(item->path != NULL, -1);
1377 path = folder_item_get_path(item);
1378 if (remove_dir_recursive(path) < 0) {
1379 g_warning("can't remove directory '%s'", path);
1385 folder_item_remove(item);
1389 void nntp_disconnect_all(gboolean have_connectivity)
1392 gboolean short_timeout;
1393 #ifdef HAVE_NETWORKMANAGER_SUPPORT
1397 #ifdef HAVE_NETWORKMANAGER_SUPPORT
1399 short_timeout = !networkmanager_is_online(&error);
1401 short_timeout = TRUE;
1402 g_error_free(error);
1405 short_timeout = TRUE;
1409 nntp_main_set_timeout(1);
1411 for (list = account_get_list(); list != NULL; list = list->next) {
1412 PrefsAccount *account = list->data;
1413 if (account->protocol == A_NNTP) {
1414 RemoteFolder *folder = (RemoteFolder *)account->folder;
1415 if (folder && folder->session) {
1416 NewsSession *session = (NewsSession *)folder->session;
1417 if (have_connectivity)
1418 nntp_threaded_disconnect(FOLDER(folder));
1419 SESSION(session)->state = SESSION_DISCONNECTED;
1420 SESSION(session)->sock = NULL;
1421 session_destroy(SESSION(session));
1422 folder->session = NULL;
1428 nntp_main_set_timeout(prefs_common.io_timeout_secs);
1433 #include <glib/gi18n.h>
1434 #include <gtk/gtk.h>
1436 #include "alertpanel.h"
1438 static FolderClass news_class;
1440 static void warn_etpan(void)
1442 static gboolean missing_news_warning = TRUE;
1443 if (missing_news_warning) {
1444 missing_news_warning = FALSE;
1446 _("You have one or more News accounts "
1447 "defined. However this version of "
1448 "Claws Mail has been built without "
1449 "News support; your News account(s) are "
1451 "You probably need to "
1452 "install libetpan and recompile "
1456 static Folder *news_folder_new(const gchar *name, const gchar *path)
1461 void news_group_list_free(GSList *group_list)
1465 void news_remove_group_list_cache(Folder *folder)
1469 int news_folder_locked(Folder *folder)
1474 gint news_post(Folder *folder, const gchar *file)
1480 gint news_cancel_article(Folder * folder, MsgInfo * msginfo)
1486 GSList *news_get_group_list(Folder *folder)
1493 FolderClass *news_get_class(void)
1495 if (news_class.idstr == NULL) {
1496 news_class.type = F_NEWS;
1497 news_class.idstr = "news";
1498 news_class.uistr = "News";
1500 /* Folder functions */
1501 news_class.new_folder = news_folder_new;
1507 void nntp_disconnect_all(gboolean have_connectivity)