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 "passwordstore.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"
69 #define NNTPS_PORT 563
72 typedef struct _NewsFolder NewsFolder;
73 typedef struct _NewsSession NewsSession;
75 #define NEWS_FOLDER(obj) ((NewsFolder *)obj)
76 #define NEWS_SESSION(obj) ((NewsSession *)obj)
94 static void news_folder_init(Folder *folder, const gchar *name,
97 static Folder *news_folder_new (const gchar *name,
99 static void news_folder_destroy (Folder *folder);
101 static gchar *news_fetch_msg (Folder *folder,
104 static void news_remove_cached_msg (Folder *folder,
108 static Session *news_session_new (Folder *folder,
109 const PrefsAccount *account,
113 static Session *news_session_new (Folder *folder,
114 const PrefsAccount *account,
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 news_folder_lock(NEWS_FOLDER(news_session->folder));
297 if ((r = nntp_threaded_date(news_session->folder, <)) != NEWSNNTP_NO_ERROR) {
298 if (r != NEWSNNTP_ERROR_COMMAND_NOT_SUPPORTED &&
299 r != NEWSNNTP_ERROR_COMMAND_NOT_UNDERSTOOD) {
300 log_warning(LOG_PROTOCOL, _("NNTP connection to %s:%d has been"
302 news_session->folder->account->nntp_server,
303 news_session->folder->account->set_nntpport ?
304 news_session->folder->account->nntpport : NNTP_PORT);
305 REMOTE_FOLDER(news_session->folder)->session = NULL;
306 news_folder_unlock(NEWS_FOLDER(news_session->folder));
307 session->state = SESSION_DISCONNECTED;
308 session->sock = NULL;
309 session_destroy(session);
314 news_folder_unlock(NEWS_FOLDER(news_session->folder));
315 session_set_access_time(session);
321 static Session *news_session_new(Folder *folder, const PrefsAccount *account, gushort port,
324 static Session *news_session_new(Folder *folder, const PrefsAccount *account, gushort port)
327 NewsSession *session;
328 const char *server = account->nntp_server;
330 ProxyInfo *proxy_info = NULL;
332 cm_return_val_if_fail(server != NULL, NULL);
334 log_message(LOG_PROTOCOL,
335 _("Account '%s': Connecting to NNTP server: %s:%d...\n"),
336 folder->account->account_name, server, port);
338 session = g_new0(NewsSession, 1);
339 session_init(SESSION(session), folder->account, FALSE);
340 SESSION(session)->type = SESSION_NEWS;
341 SESSION(session)->server = g_strdup(server);
342 SESSION(session)->port = port;
343 SESSION(session)->sock = NULL;
344 SESSION(session)->destroy = news_session_destroy;
346 if (account->use_proxy) {
347 if (account->use_default_proxy) {
348 proxy_info = (ProxyInfo *)&(prefs_common.proxy_info);
349 if (proxy_info->use_proxy_auth)
350 proxy_info->proxy_pass = passwd_store_get(PWS_CORE, PWS_CORE_PROXY,
351 PWS_CORE_PROXY_PASS);
353 proxy_info = (ProxyInfo *)&(account->proxy_info);
354 if (proxy_info->use_proxy_auth)
355 proxy_info->proxy_pass = passwd_store_get_account(account->account_id,
356 PWS_ACCOUNT_PROXY_PASS);
359 SESSION(session)->proxy_info = proxy_info;
364 if (ssl_type != SSL_NONE)
365 r = nntp_threaded_connect_ssl(folder, server, port, proxy_info);
368 r = nntp_threaded_connect(folder, server, port, proxy_info);
370 if (r != NEWSNNTP_NO_ERROR) {
371 log_error(LOG_PROTOCOL, _("Error logging in to %s:%d...\n"), server, port);
372 session_destroy(SESSION(session));
376 session->folder = folder;
378 return SESSION(session);
381 static Session *news_session_new_for_folder(Folder *folder)
385 const gchar *userid = NULL;
386 gchar *passwd = NULL;
390 cm_return_val_if_fail(folder != NULL, NULL);
391 cm_return_val_if_fail(folder->account != NULL, NULL);
393 ac = folder->account;
396 port = ac->set_nntpport ? ac->nntpport
397 : ac->ssl_nntp ? NNTPS_PORT : NNTP_PORT;
398 session = news_session_new(folder, ac, port, ac->ssl_nntp);
400 if (ac->ssl_nntp != SSL_NONE) {
401 if (alertpanel_full(_("Insecure connection"),
402 _("This connection is configured to be secured "
403 "using SSL/TLS, but SSL/TLS is not available "
404 "in this build of Claws Mail. \n\n"
405 "Do you want to continue connecting to this "
406 "server? The communication would not be "
408 GTK_STOCK_CANCEL, _("Con_tinue connecting"),
409 NULL, FALSE, NULL, ALERT_WARNING,
410 G_ALERTDEFAULT) != G_ALERTALTERNATE)
413 port = ac->set_nntpport ? ac->nntpport : NNTP_PORT;
414 session = news_session_new(folder, ac, port);
417 if (ac->use_nntp_auth && ac->userid && ac->userid[0]) {
419 if (password_get(userid, ac->nntp_server, "nntp", port, &passwd)) {
421 } else if ((passwd = passwd_store_get_account(ac->account_id,
422 PWS_ACCOUNT_RECV)) == NULL) {
423 passwd = input_dialog_query_password_keep(ac->nntp_server,
425 &(ac->session_passwd));
430 r = nntp_threaded_mode_reader(folder);
432 r = NEWSNNTP_ERROR_CONNECTION_REFUSED;
434 if (r != NEWSNNTP_NO_ERROR) {
435 if (r == NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_USERNAME) {
437 FIX ME when libetpan implements 480 to indicate authorization
438 is required to use this capability. Libetpan treats a 480 as a
439 381 which is clearly wrong.
443 Meaning: command unavailable until the client
444 has authenticated itself.
446 /* if the server does not advertise the capability MODE-READER,
447 we normally should not send MODE READER. However this can't
448 hurt: a transit-only server returns 502 and closes the cnx.
449 Ref.: http://tools.ietf.org/html/rfc3977#section-5.3
451 log_error(LOG_PROTOCOL, _("Libetpan does not support return code 480 "
452 "so for now we choose to continue\n"));
454 else if (r == NEWSNNTP_ERROR_UNEXPECTED_RESPONSE) {
455 /* if the server does not advertise the capability MODE-READER,
456 we normally should not send MODE READER. However this can't
457 hurt: a transit-only server returns 502 and closes the cnx.
458 Ref.: http://tools.ietf.org/html/rfc3977#section-5.3
460 log_error(LOG_PROTOCOL, _("Mode reader failed, continuing nevertheless\n"));
463 /* An error state bail out */
464 log_error(LOG_PROTOCOL, _("Error creating session with %s:%d\n"), ac->nntp_server, port);
466 session_destroy(SESSION(session));
468 if (ac->session_passwd) {
469 g_free(ac->session_passwd);
470 ac->session_passwd = NULL;
476 if ((session != NULL) && ac->use_nntp_auth) { /* FIXME: && ac->use_nntp_auth_onconnect */
477 if (nntp_threaded_login(folder, userid, passwd) !=
479 log_error(LOG_PROTOCOL, _("Error authenticating to %s:%d...\n"), ac->nntp_server, port);
480 session_destroy(SESSION(session));
482 if (ac->session_passwd) {
483 g_free(ac->session_passwd);
484 ac->session_passwd = NULL;
494 static NewsSession *news_session_get(Folder *folder)
496 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
498 cm_return_val_if_fail(folder != NULL, NULL);
499 cm_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
500 cm_return_val_if_fail(folder->account != NULL, NULL);
502 if (prefs_common.work_offline &&
503 !inc_offline_should_override(FALSE,
504 _("Claws Mail needs network access in order "
505 "to access the News server."))) {
509 if (!rfolder->session) {
510 rfolder->session = news_session_new_for_folder(folder);
511 session_register_ping(SESSION(rfolder->session), nntp_ping);
512 return NEWS_SESSION(rfolder->session);
515 /* Handle port change (also ssl/nossl change) without needing to
516 * restart application. */
517 if (rfolder->session->port != folder->account->nntpport) {
518 session_destroy(rfolder->session);
519 rfolder->session = news_session_new_for_folder(folder);
520 session_register_ping(SESSION(rfolder->session), nntp_ping);
524 if (time(NULL) - rfolder->session->last_access_time <
525 SESSION_TIMEOUT_INTERVAL) {
526 return NEWS_SESSION(rfolder->session);
529 if (!nntp_ping(rfolder->session)) {
530 rfolder->session = news_session_new_for_folder(folder);
531 session_register_ping(SESSION(rfolder->session), nntp_ping);
535 if (rfolder->session)
536 session_set_access_time(rfolder->session);
538 return NEWS_SESSION(rfolder->session);
541 static void news_remove_cached_msg(Folder *folder, FolderItem *item, MsgInfo *msginfo)
543 gchar *path, *filename;
545 path = folder_item_get_path(item);
547 if (!is_dir_exist(path)) {
552 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msginfo->msgnum), NULL);
555 if (is_file_exist(filename)) {
556 claws_unlink(filename);
561 static gchar *news_fetch_msg(Folder *folder, FolderItem *item, gint num)
563 gchar *path, *filename;
564 NewsSession *session;
567 cm_return_val_if_fail(folder != NULL, NULL);
568 cm_return_val_if_fail(item != NULL, NULL);
570 path = folder_item_get_path(item);
571 if (!is_dir_exist(path))
573 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(num), NULL);
576 if (is_file_exist(filename)) {
577 debug_print("article %d has been already cached.\n", num);
581 session = news_session_get(folder);
587 ok = news_select_group(folder, item->path, NULL, NULL, NULL);
588 if (ok != NEWSNNTP_NO_ERROR) {
589 if (ok == NEWSNNTP_ERROR_STREAM) {
590 session_destroy(SESSION(session));
591 REMOTE_FOLDER(folder)->session = NULL;
597 debug_print("getting article %d...\n", num);
598 ok = news_get_article(folder,
600 if (ok != NEWSNNTP_NO_ERROR) {
601 g_warning("can't read article %d", num);
602 if (ok == NEWSNNTP_ERROR_STREAM) {
603 session_destroy(SESSION(session));
604 REMOTE_FOLDER(folder)->session = NULL;
613 static NewsGroupInfo *news_group_info_new(const gchar *name,
614 gint first, gint last, gchar type)
616 NewsGroupInfo *ginfo;
618 ginfo = g_new(NewsGroupInfo, 1);
619 ginfo->name = g_strdup(name);
620 ginfo->first = first;
627 static void news_group_info_free(NewsGroupInfo *ginfo)
633 static gint news_group_info_compare(NewsGroupInfo *ginfo1,
634 NewsGroupInfo *ginfo2)
636 return g_ascii_strcasecmp(ginfo1->name, ginfo2->name);
639 GSList *news_get_group_list(Folder *folder)
641 gchar *path, *filename;
647 cm_return_val_if_fail(folder != NULL, NULL);
648 cm_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
650 path = folder_item_get_path(FOLDER_ITEM(folder->node->data));
651 if (!is_dir_exist(path))
653 filename = g_strconcat(path, G_DIR_SEPARATOR_S, NEWSGROUP_LIST, NULL);
656 if ((fp = g_fopen(filename, "rb")) == NULL) {
657 NewsSession *session;
659 clist *grouplist = NULL;
661 fp = g_fopen(filename, "wb");
667 session = news_session_get(folder);
674 ok = nntp_threaded_list(folder, &grouplist);
676 if (ok != NEWSNNTP_NO_ERROR) {
677 if (ok == NEWSNNTP_ERROR_STREAM) {
678 session_destroy(SESSION(session));
679 REMOTE_FOLDER(folder)->session = NULL;
687 for (cur = clist_begin(grouplist); cur; cur = clist_next(cur)) {
688 struct newsnntp_group_info *info = (struct newsnntp_group_info *)
690 if (fprintf(fp, "%s %d %d %c\n",
694 info->grp_type) < 0) {
695 log_error(LOG_PROTOCOL, ("Can't write newsgroup list\n"));
696 session_destroy(SESSION(session));
697 REMOTE_FOLDER(folder)->session = NULL;
700 newsnntp_list_free(grouplist);
704 newsnntp_list_free(grouplist);
706 if (safe_fclose(fp) == EOF) {
707 log_error(LOG_PROTOCOL, ("Can't write newsgroup list\n"));
708 session_destroy(SESSION(session));
709 REMOTE_FOLDER(folder)->session = NULL;
714 if ((fp = g_fopen(filename, "rb")) == NULL) {
715 FILE_OP_ERROR(filename, "fopen");
721 while (fgets(buf, sizeof(buf), fp) != NULL) {
727 NewsGroupInfo *ginfo;
735 if (sscanf(p, "%d %d %c", &last_num, &first_num, &type) < 3)
738 ginfo = news_group_info_new(name, first_num, last_num, type);
741 last = list = g_slist_append(NULL, ginfo);
743 last = g_slist_append(last, ginfo);
751 list = g_slist_sort(list, (GCompareFunc)news_group_info_compare);
756 void news_group_list_free(GSList *group_list)
760 if (!group_list) return;
762 for (cur = group_list; cur != NULL; cur = cur->next)
763 news_group_info_free((NewsGroupInfo *)cur->data);
764 g_slist_free(group_list);
767 void news_remove_group_list_cache(Folder *folder)
769 gchar *path, *filename;
771 cm_return_if_fail(folder != NULL);
772 cm_return_if_fail(FOLDER_CLASS(folder) == &news_class);
774 path = folder_item_get_path(FOLDER_ITEM(folder->node->data));
775 filename = g_strconcat(path, G_DIR_SEPARATOR_S, NEWSGROUP_LIST, NULL);
778 if (is_file_exist(filename)) {
779 if (claws_unlink(filename) < 0)
780 FILE_OP_ERROR(filename, "remove");
785 gint news_post(Folder *folder, const gchar *file)
788 char *contents = file_read_to_str_no_recode(file);
789 NewsSession *session;
791 cm_return_val_if_fail(folder != NULL, -1);
792 cm_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, -1);
793 cm_return_val_if_fail(contents != NULL, -1);
795 session = news_session_get(folder);
801 ok = nntp_threaded_post(folder, contents, strlen(contents));
805 if (ok == NEWSNNTP_ERROR_STREAM) {
806 session_destroy(SESSION(session));
807 REMOTE_FOLDER(folder)->session = NULL;
810 return (ok == NEWSNNTP_NO_ERROR ? 0 : -1);
813 static gint news_get_article(Folder *folder, gint num, gchar *filename)
819 r = nntp_threaded_article(folder, num, &result, &len);
821 if (r == NEWSNNTP_NO_ERROR) {
822 if (str_write_to_file(result, filename) < 0) {
823 mmap_string_unref(result);
826 mmap_string_unref(result);
834 * @session: Active NNTP session.
835 * @group: Newsgroup name.
836 * @num: Estimated number of articles.
837 * @first: First article number.
838 * @last: Last article number.
840 * Select newsgroup @group with the GROUP command if it is not already
841 * selected in @session, or article numbers need to be returned.
843 * Return value: NNTP result code.
845 static gint news_select_group(Folder *folder, const gchar *group,
846 gint *num, gint *first, gint *last)
849 gint num_, first_, last_;
850 struct newsnntp_group_info *info = NULL;
851 NewsSession *session = NEWS_SESSION(news_session_get(folder));
853 cm_return_val_if_fail(session != NULL, -1);
855 if (!num || !first || !last) {
856 if (session->group && g_ascii_strcasecmp(session->group, group) == 0)
857 return NEWSNNTP_NO_ERROR;
863 g_free(session->group);
864 session->group = NULL;
866 ok = nntp_threaded_group(folder, group, &info);
868 if (ok == NEWSNNTP_NO_ERROR && info) {
869 session->group = g_strdup(group);
870 *num = info->grp_first;
871 *first = info->grp_first;
872 *last = info->grp_last;
873 newsnntp_group_free(info);
875 log_warning(LOG_PROTOCOL, _("couldn't select group: %s\n"), group);
880 static MsgInfo *news_parse_xover(struct newsnntp_xover_resp_item *item)
885 msginfo = procmsg_msginfo_new();
886 msginfo->msgnum = item->ovr_article;
887 msginfo->size = item->ovr_size;
889 msginfo->date = g_strdup(item->ovr_date);
890 msginfo->date_t = procheader_date_parse(NULL, item->ovr_date, 0);
892 msginfo->from = conv_unmime_header(item->ovr_author, NULL, TRUE);
893 msginfo->fromname = procheader_get_fromname(msginfo->from);
895 msginfo->subject = conv_unmime_header(item->ovr_subject, NULL, TRUE);
897 remove_return(msginfo->from);
898 remove_return(msginfo->fromname);
899 remove_return(msginfo->subject);
901 if (item->ovr_message_id) {
902 gchar *tmp = g_strdup(item->ovr_message_id);
903 extract_parenthesis(tmp, '<', '>');
906 msginfo->msgid = g_strdup(tmp);
910 /* FIXME: this is a quick fix; references' meaning was changed
911 * into having the actual list of references in the References: header.
912 * We need a GSList here, so msginfo_free() and msginfo_copy() can do
913 * their things properly. */
914 if (item->ovr_references && *(item->ovr_references)) {
915 gchar **ref_tokens = g_strsplit(item->ovr_references, " ", -1);
919 while (ref_tokens[i]) {
920 gchar *cur_ref = ref_tokens[i];
921 msginfo->references = references_list_append(msginfo->references,
925 g_strfreev(ref_tokens);
927 tmp = g_strdup(item->ovr_references);
928 eliminate_parenthesis(tmp, '(', ')');
929 if ((p = strrchr(tmp, '<')) != NULL) {
930 extract_parenthesis(p, '<', '>');
933 msginfo->inreplyto = g_strdup(p);
941 gint news_cancel_article(Folder * folder, MsgInfo * msginfo)
945 gchar date[RFC822_DATE_BUFFSIZE];
947 tmp = g_strdup_printf("%s%ccancel%p", get_tmp_dir(),
948 G_DIR_SEPARATOR, msginfo);
952 if ((tmpfp = g_fopen(tmp, "wb")) == NULL) {
953 FILE_OP_ERROR(tmp, "fopen");
956 if (change_file_mode_rw(tmpfp, tmp) < 0) {
957 FILE_OP_ERROR(tmp, "chmod");
958 g_warning("can't change file mode");
961 if (prefs_common.hide_timezone)
962 get_rfc822_date_hide_tz(date, sizeof(date));
964 get_rfc822_date(date, sizeof(date));
965 if (fprintf(tmpfp, "From: %s\r\n"
967 "Subject: cmsg cancel <%s>\r\n"
968 "Control: cancel <%s>\r\n"
970 "X-Cancelled-by: %s\r\n"
973 "removed with Claws Mail\r\n",
981 FILE_OP_ERROR(tmp, "fprintf");
988 if (safe_fclose(tmpfp) == EOF) {
989 FILE_OP_ERROR(tmp, "fclose");
995 news_post(folder, tmp);
1003 static gchar *news_folder_get_path(Folder *folder)
1007 cm_return_val_if_fail(folder->account != NULL, NULL);
1009 folder_path = g_strconcat(get_news_cache_dir(),
1011 folder->account->nntp_server,
1016 static gchar *news_item_get_path(Folder *folder, FolderItem *item)
1018 gchar *folder_path, *path;
1020 cm_return_val_if_fail(folder != NULL, NULL);
1021 cm_return_val_if_fail(item != NULL, NULL);
1022 folder_path = news_folder_get_path(folder);
1024 cm_return_val_if_fail(folder_path != NULL, NULL);
1025 if (g_path_is_absolute(folder_path)) {
1027 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
1030 path = g_strdup(folder_path);
1033 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
1034 folder_path, G_DIR_SEPARATOR_S,
1037 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
1040 g_free(folder_path);
1042 while (strchr(path, '/'))
1043 *strchr(path, '/') = '\\';
1048 static gint news_get_num_list(Folder *folder, FolderItem *item, GSList **msgnum_list, gboolean *old_uids_valid)
1050 NewsSession *session;
1051 gint i, ok, num, first, last, nummsgs = 0;
1054 cm_return_val_if_fail(item != NULL, -1);
1055 cm_return_val_if_fail(item->folder != NULL, -1);
1056 cm_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, -1);
1058 session = news_session_get(folder);
1059 cm_return_val_if_fail(session != NULL, -1);
1061 *old_uids_valid = TRUE;
1063 news_folder_lock(NEWS_FOLDER(item->folder));
1065 ok = news_select_group(folder, item->path, &num, &first, &last);
1066 if (ok != NEWSNNTP_NO_ERROR) {
1067 log_warning(LOG_PROTOCOL, _("couldn't set group: %s\n"), item->path);
1068 news_folder_unlock(NEWS_FOLDER(item->folder));
1072 dir = news_folder_get_path(folder);
1074 remove_all_numbered_files(dir);
1075 else if (last < first)
1076 log_warning(LOG_PROTOCOL, _("invalid article range: %d - %d\n"),
1079 for (i = first; i <= last; i++) {
1080 *msgnum_list = g_slist_prepend(*msgnum_list,
1081 GINT_TO_POINTER(i));
1084 debug_print("removing old messages from %d to %d in %s\n",
1086 remove_numbered_files(dir, 1, first - 1);
1089 news_folder_unlock(NEWS_FOLDER(item->folder));
1093 static void news_set_msg_flags(FolderItem *item, MsgInfo *msginfo)
1095 msginfo->flags.tmp_flags = 0;
1096 if (item->folder->account->mark_crosspost_read && msginfo->msgid) {
1097 if (item->folder->newsart &&
1098 g_hash_table_lookup(item->folder->newsart, msginfo->msgid) != NULL) {
1099 msginfo->flags.perm_flags = MSG_COLORLABEL_TO_FLAGS(item->folder->account->crosspost_col);
1102 if (!item->folder->newsart)
1103 item->folder->newsart = g_hash_table_new(g_str_hash, g_str_equal);
1104 g_hash_table_insert(item->folder->newsart,
1105 g_strdup(msginfo->msgid), GINT_TO_POINTER(1));
1106 msginfo->flags.perm_flags = MSG_NEW|MSG_UNREAD;
1109 msginfo->flags.perm_flags = MSG_NEW|MSG_UNREAD;
1113 static void news_get_extra_fields(NewsSession *session, FolderItem *item, GSList *msglist)
1115 MsgInfo *msginfo = NULL;
1118 clist *hdrlist = NULL;
1120 gint first = -1, last = -1;
1121 GHashTable *hash_table;
1123 cm_return_if_fail(session != NULL);
1124 cm_return_if_fail(item != NULL);
1125 cm_return_if_fail(item->folder != NULL);
1126 cm_return_if_fail(FOLDER_CLASS(item->folder) == &news_class);
1128 news_folder_lock(NEWS_FOLDER(item->folder));
1130 hash_table = g_hash_table_new(g_direct_hash, g_direct_equal);
1132 for (cur = msglist; cur; cur = cur->next) {
1133 msginfo = (MsgInfo *)cur->data;
1134 if (first == -1 || msginfo->msgnum < first)
1135 first = msginfo->msgnum;
1136 if (last == -1 || msginfo->msgnum > last)
1137 last = msginfo->msgnum;
1138 g_hash_table_insert(hash_table,
1139 GINT_TO_POINTER(msginfo->msgnum), msginfo);
1143 ok = nntp_threaded_xhdr(item->folder, "newsgroups", first, last, &hdrlist);
1145 if (ok != NEWSNNTP_NO_ERROR) {
1146 log_warning(LOG_PROTOCOL, _("couldn't get xhdr\n"));
1147 if (ok == NEWSNNTP_ERROR_STREAM) {
1148 session_destroy(SESSION(session));
1149 REMOTE_FOLDER(item->folder)->session = NULL;
1151 news_folder_unlock(NEWS_FOLDER(item->folder));
1152 if (hdrlist != NULL)
1153 newsnntp_xhdr_free(hdrlist);
1157 for (hdr = clist_begin(hdrlist); hdr; hdr = clist_next(hdr)) {
1158 struct newsnntp_xhdr_resp_item *hdrval = clist_content(hdr);
1159 msginfo = g_hash_table_lookup(hash_table, GINT_TO_POINTER(hdrval->hdr_article));
1161 if (msginfo->newsgroups)
1162 g_free(msginfo->newsgroups);
1163 msginfo->newsgroups = g_strdup(hdrval->hdr_value);
1166 newsnntp_xhdr_free(hdrlist);
1170 ok = nntp_threaded_xhdr(item->folder, "to", first, last, &hdrlist);
1172 if (ok != NEWSNNTP_NO_ERROR) {
1173 log_warning(LOG_PROTOCOL, _("couldn't get xhdr\n"));
1174 if (ok == NEWSNNTP_ERROR_STREAM) {
1175 session_destroy(SESSION(session));
1176 REMOTE_FOLDER(item->folder)->session = NULL;
1178 news_folder_unlock(NEWS_FOLDER(item->folder));
1179 if (hdrlist != NULL)
1180 newsnntp_xhdr_free(hdrlist);
1184 for (hdr = clist_begin(hdrlist); hdr; hdr = clist_next(hdr)) {
1185 struct newsnntp_xhdr_resp_item *hdrval = clist_content(hdr);
1186 msginfo = g_hash_table_lookup(hash_table, GINT_TO_POINTER(hdrval->hdr_article));
1189 g_free(msginfo->to);
1190 msginfo->to = g_strdup(hdrval->hdr_value);
1193 newsnntp_xhdr_free(hdrlist);
1197 ok = nntp_threaded_xhdr(item->folder, "cc", first, last, &hdrlist);
1199 if (ok != NEWSNNTP_NO_ERROR) {
1200 log_warning(LOG_PROTOCOL, _("couldn't get xhdr\n"));
1201 if (ok == NEWSNNTP_ERROR_STREAM) {
1202 session_destroy(SESSION(session));
1203 REMOTE_FOLDER(item->folder)->session = NULL;
1205 news_folder_unlock(NEWS_FOLDER(item->folder));
1206 if (hdrlist != NULL)
1207 newsnntp_xhdr_free(hdrlist);
1211 for (hdr = clist_begin(hdrlist); hdr; hdr = clist_next(hdr)) {
1212 struct newsnntp_xhdr_resp_item *hdrval = clist_content(hdr);
1213 msginfo = g_hash_table_lookup(hash_table, GINT_TO_POINTER(hdrval->hdr_article));
1216 g_free(msginfo->cc);
1217 msginfo->cc = g_strdup(hdrval->hdr_value);
1220 newsnntp_xhdr_free(hdrlist);
1223 g_hash_table_destroy(hash_table);
1224 news_folder_unlock(NEWS_FOLDER(item->folder));
1227 static GSList *news_get_msginfos_for_range(NewsSession *session, FolderItem *item, guint begin, guint end)
1229 GSList *newlist = NULL;
1230 GSList *llast = NULL;
1233 clist *msglist = NULL;
1235 cm_return_val_if_fail(session != NULL, NULL);
1236 cm_return_val_if_fail(item != NULL, NULL);
1238 log_message(LOG_PROTOCOL, _("getting xover %d - %d in %s...\n"),
1239 begin, end, item->path);
1241 news_folder_lock(NEWS_FOLDER(item->folder));
1243 ok = news_select_group(item->folder, item->path, NULL, NULL, NULL);
1244 if (ok != NEWSNNTP_NO_ERROR) {
1245 log_warning(LOG_PROTOCOL, _("couldn't set group: %s\n"), item->path);
1246 news_folder_unlock(NEWS_FOLDER(item->folder));
1250 ok = nntp_threaded_xover(item->folder, begin, end, NULL, &msglist);
1252 if (ok != NEWSNNTP_NO_ERROR) {
1253 log_warning(LOG_PROTOCOL, _("couldn't get xover\n"));
1254 if (ok == NEWSNNTP_ERROR_STREAM) {
1255 session_destroy(SESSION(session));
1256 REMOTE_FOLDER(item->folder)->session = NULL;
1258 news_folder_unlock(NEWS_FOLDER(item->folder));
1259 if (msglist != NULL)
1260 newsnntp_xover_resp_list_free(msglist);
1265 for (cur = clist_begin(msglist); cur; cur = clist_next(cur)) {
1266 struct newsnntp_xover_resp_item *ritem = (struct newsnntp_xover_resp_item *)clist_content(cur);
1267 msginfo = news_parse_xover(ritem);
1270 log_warning(LOG_PROTOCOL, _("invalid xover line\n"));
1274 msginfo->folder = item;
1275 news_set_msg_flags(item, msginfo);
1276 msginfo->flags.tmp_flags |= MSG_NEWS;
1279 llast = newlist = g_slist_append(newlist, msginfo);
1281 llast = g_slist_append(llast, msginfo);
1282 llast = llast->next;
1285 newsnntp_xover_resp_list_free(msglist);
1288 news_folder_unlock(NEWS_FOLDER(item->folder));
1290 session_set_access_time(SESSION(session));
1292 news_get_extra_fields(session, item, newlist);
1297 static MsgInfo *news_get_msginfo(Folder *folder, FolderItem *item, gint num)
1299 GSList *msglist = NULL;
1300 NewsSession *session;
1301 MsgInfo *msginfo = NULL;
1303 session = news_session_get(folder);
1304 cm_return_val_if_fail(session != NULL, NULL);
1305 cm_return_val_if_fail(item != NULL, NULL);
1306 cm_return_val_if_fail(item->folder != NULL, NULL);
1307 cm_return_val_if_fail(FOLDER_CLASS(item->folder) == &news_class, NULL);
1309 msglist = news_get_msginfos_for_range(session, item, num, num);
1312 msginfo = msglist->data;
1314 g_slist_free(msglist);
1319 static GSList *news_get_msginfos(Folder *folder, FolderItem *item, GSList *msgnum_list)
1321 NewsSession *session;
1322 GSList *elem, *msginfo_list = NULL, *tmp_msgnum_list, *tmp_msginfo_list;
1323 guint first, last, next;
1325 cm_return_val_if_fail(folder != NULL, NULL);
1326 cm_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
1327 cm_return_val_if_fail(msgnum_list != NULL, NULL);
1328 cm_return_val_if_fail(item != NULL, NULL);
1330 session = news_session_get(folder);
1331 cm_return_val_if_fail(session != NULL, NULL);
1333 tmp_msgnum_list = g_slist_copy(msgnum_list);
1334 tmp_msgnum_list = g_slist_sort(tmp_msgnum_list, g_int_compare);
1336 progressindicator_start(PROGRESS_TYPE_NETWORK);
1338 first = GPOINTER_TO_INT(tmp_msgnum_list->data);
1341 news_folder_lock(NEWS_FOLDER(item->folder));
1343 for(elem = g_slist_next(tmp_msgnum_list); elem != NULL; elem = g_slist_next(elem)) {
1344 next = GPOINTER_TO_INT(elem->data);
1345 if(next != (last + 1)) {
1346 tmp_msginfo_list = news_get_msginfos_for_range(session, item, first, last);
1347 msginfo_list = g_slist_concat(msginfo_list, tmp_msginfo_list);
1353 news_folder_unlock(NEWS_FOLDER(item->folder));
1355 tmp_msginfo_list = news_get_msginfos_for_range(session, item, first, last);
1356 msginfo_list = g_slist_concat(msginfo_list, tmp_msginfo_list);
1358 g_slist_free(tmp_msgnum_list);
1360 progressindicator_stop(PROGRESS_TYPE_NETWORK);
1362 return msginfo_list;
1365 static gboolean news_scan_required(Folder *folder, FolderItem *item)
1370 void news_synchronise(FolderItem *item, gint days)
1372 news_gtk_synchronise(item, days);
1375 static gint news_rename_folder(Folder *folder, FolderItem *item,
1380 cm_return_val_if_fail(folder != NULL, -1);
1381 cm_return_val_if_fail(item != NULL, -1);
1382 cm_return_val_if_fail(item->path != NULL, -1);
1383 cm_return_val_if_fail(name != NULL, -1);
1385 path = folder_item_get_path(item);
1386 if (!is_dir_exist(path))
1387 make_dir_hier(path);
1390 item->name = g_strdup(name);
1395 static gint news_remove_folder(Folder *folder, FolderItem *item)
1399 cm_return_val_if_fail(folder != NULL, -1);
1400 cm_return_val_if_fail(item != NULL, -1);
1401 cm_return_val_if_fail(item->path != NULL, -1);
1403 path = folder_item_get_path(item);
1404 if (remove_dir_recursive(path) < 0) {
1405 g_warning("can't remove directory '%s'", path);
1411 folder_item_remove(item);
1415 void nntp_disconnect_all(gboolean have_connectivity)
1418 gboolean short_timeout;
1419 #ifdef HAVE_NETWORKMANAGER_SUPPORT
1423 #ifdef HAVE_NETWORKMANAGER_SUPPORT
1425 short_timeout = !networkmanager_is_online(&error);
1427 short_timeout = TRUE;
1428 g_error_free(error);
1431 short_timeout = TRUE;
1435 nntp_main_set_timeout(1);
1437 for (list = account_get_list(); list != NULL; list = list->next) {
1438 PrefsAccount *account = list->data;
1439 if (account->protocol == A_NNTP) {
1440 RemoteFolder *folder = (RemoteFolder *)account->folder;
1441 if (folder && folder->session) {
1442 NewsSession *session = (NewsSession *)folder->session;
1443 if (have_connectivity)
1444 nntp_threaded_disconnect(FOLDER(folder));
1445 SESSION(session)->state = SESSION_DISCONNECTED;
1446 SESSION(session)->sock = NULL;
1447 session_destroy(SESSION(session));
1448 folder->session = NULL;
1454 nntp_main_set_timeout(prefs_common.io_timeout_secs);
1459 #include <glib/gi18n.h>
1460 #include <gtk/gtk.h>
1462 #include "alertpanel.h"
1464 static FolderClass news_class;
1466 static void warn_etpan(void)
1468 static gboolean missing_news_warning = TRUE;
1469 if (missing_news_warning) {
1470 missing_news_warning = FALSE;
1472 _("You have one or more News accounts "
1473 "defined. However this version of "
1474 "Claws Mail has been built without "
1475 "News support; your News accounts are "
1477 "You probably need to "
1478 "install libetpan and recompile "
1482 static Folder *news_folder_new(const gchar *name, const gchar *path)
1487 void news_group_list_free(GSList *group_list)
1491 void news_remove_group_list_cache(Folder *folder)
1495 int news_folder_locked(Folder *folder)
1500 gint news_post(Folder *folder, const gchar *file)
1506 gint news_cancel_article(Folder * folder, MsgInfo * msginfo)
1512 GSList *news_get_group_list(Folder *folder)
1519 FolderClass *news_get_class(void)
1521 if (news_class.idstr == NULL) {
1522 news_class.type = F_NEWS;
1523 news_class.idstr = "news";
1524 news_class.uistr = "News";
1526 /* Folder functions */
1527 news_class.new_folder = news_folder_new;
1533 void nntp_disconnect_all(gboolean have_connectivity)