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 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 gchar *server, gushort port,
322 const gchar *userid, const gchar *passwd,
325 static Session *news_session_new(Folder *folder, const gchar *server, gushort port,
326 const gchar *userid, const gchar *passwd)
329 NewsSession *session;
331 cm_return_val_if_fail(server != NULL, NULL);
333 log_message(LOG_PROTOCOL, _("Account '%s': Connecting to NNTP server: %s:%d...\n"),
334 folder->account->account_name, server, port);
336 session = g_new0(NewsSession, 1);
337 session_init(SESSION(session), folder->account, FALSE);
338 SESSION(session)->type = SESSION_NEWS;
339 SESSION(session)->server = g_strdup(server);
340 SESSION(session)->port = port;
341 SESSION(session)->sock = NULL;
342 SESSION(session)->destroy = news_session_destroy;
347 if (ssl_type != SSL_NONE)
348 r = nntp_threaded_connect_ssl(folder, server, port);
351 r = nntp_threaded_connect(folder, server, port);
353 if (r != NEWSNNTP_NO_ERROR) {
354 log_error(LOG_PROTOCOL, _("Error logging in to %s:%d...\n"), server, port);
355 session_destroy(SESSION(session));
359 session->folder = folder;
361 return SESSION(session);
364 static Session *news_session_new_for_folder(Folder *folder)
368 const gchar *userid = NULL;
369 gchar *passwd = NULL;
373 cm_return_val_if_fail(folder != NULL, NULL);
374 cm_return_val_if_fail(folder->account != NULL, NULL);
376 ac = folder->account;
377 if (ac->use_nntp_auth && ac->userid && ac->userid[0]) {
379 if (ac->passwd && ac->passwd[0])
380 passwd = g_strdup(ac->passwd);
382 passwd = input_dialog_query_password_keep(ac->nntp_server,
384 &(ac->session_passwd));
388 port = ac->set_nntpport ? ac->nntpport
389 : ac->ssl_nntp ? NNTPS_PORT : NNTP_PORT;
390 session = news_session_new(folder, ac->nntp_server, port, userid, passwd,
393 if (ac->ssl_nntp != SSL_NONE) {
394 if (alertpanel_full(_("Insecure connection"),
395 _("This connection is configured to be secured "
396 "using SSL, but SSL is not available in this "
397 "build of Claws Mail. \n\n"
398 "Do you want to continue connecting to this "
399 "server? The communication would not be "
401 GTK_STOCK_CANCEL, _("Con_tinue connecting"),
402 NULL, FALSE, NULL, ALERT_WARNING,
403 G_ALERTDEFAULT) != G_ALERTALTERNATE)
406 port = ac->set_nntpport ? ac->nntpport : NNTP_PORT;
407 session = news_session_new(folder, ac->nntp_server, port, userid, passwd);
411 r = nntp_threaded_mode_reader(folder);
413 r = NEWSNNTP_ERROR_CONNECTION_REFUSED;
415 if (r != NEWSNNTP_NO_ERROR) {
416 if (r == NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_USERNAME) {
418 FIX ME when libetpan implements 480 to indicate authorization
419 is required to use this capability. Libetpan treats a 480 as a
420 381 which is clearly wrong.
424 Meaning: command unavailable until the client
425 has authenticated itself.
427 /* if the server does not advertise the capability MODE-READER,
428 we normally should not send MODE READER. However this can't
429 hurt: a transit-only server returns 502 and closes the cnx.
430 Ref.: http://tools.ietf.org/html/rfc3977#section-5.3
432 log_error(LOG_PROTOCOL, _("Libetpan does not support return code 480 "
433 "so for now we choose to continue\n"));
435 else if (r == NEWSNNTP_ERROR_UNEXPECTED_RESPONSE) {
436 /* if the server does not advertise the capability MODE-READER,
437 we normally should not send MODE READER. However this can't
438 hurt: a transit-only server returns 502 and closes the cnx.
439 Ref.: http://tools.ietf.org/html/rfc3977#section-5.3
441 log_error(LOG_PROTOCOL, _("Mode reader failed, continuing nevertheless\n"));
444 /* An error state bail out */
445 log_error(LOG_PROTOCOL, _("Error creating session with %s:%d\n"), ac->nntp_server, port);
446 session_destroy(SESSION(session));
448 if (ac->session_passwd) {
449 g_free(ac->session_passwd);
450 ac->session_passwd = NULL;
456 if ((session != NULL) && ac->use_nntp_auth) { /* FIXME: && ac->use_nntp_auth_onconnect */
457 if (nntp_threaded_login(folder, userid, passwd) !=
459 log_error(LOG_PROTOCOL, _("Error authenticating to %s:%d...\n"), ac->nntp_server, port);
460 session_destroy(SESSION(session));
462 if (ac->session_passwd) {
463 g_free(ac->session_passwd);
464 ac->session_passwd = NULL;
474 static NewsSession *news_session_get(Folder *folder)
476 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
478 cm_return_val_if_fail(folder != NULL, NULL);
479 cm_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
480 cm_return_val_if_fail(folder->account != NULL, NULL);
482 if (prefs_common.work_offline &&
483 !inc_offline_should_override(FALSE,
484 _("Claws Mail needs network access in order "
485 "to access the News server."))) {
489 if (!rfolder->session) {
490 rfolder->session = news_session_new_for_folder(folder);
491 session_register_ping(SESSION(rfolder->session), nntp_ping);
492 return NEWS_SESSION(rfolder->session);
495 /* Handle port change (also ssl/nossl change) without needing to
496 * restart application. */
497 if (rfolder->session->port != folder->account->nntpport) {
498 session_destroy(rfolder->session);
499 rfolder->session = news_session_new_for_folder(folder);
500 session_register_ping(SESSION(rfolder->session), nntp_ping);
504 if (time(NULL) - rfolder->session->last_access_time <
505 SESSION_TIMEOUT_INTERVAL) {
506 return NEWS_SESSION(rfolder->session);
509 if (!nntp_ping(rfolder->session)) {
510 rfolder->session = news_session_new_for_folder(folder);
511 session_register_ping(SESSION(rfolder->session), nntp_ping);
515 if (rfolder->session)
516 session_set_access_time(rfolder->session);
518 return NEWS_SESSION(rfolder->session);
521 static void news_remove_cached_msg(Folder *folder, FolderItem *item, MsgInfo *msginfo)
523 gchar *path, *filename;
525 path = folder_item_get_path(item);
527 if (!is_dir_exist(path)) {
532 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msginfo->msgnum), NULL);
535 if (is_file_exist(filename)) {
536 claws_unlink(filename);
541 static gchar *news_fetch_msg(Folder *folder, FolderItem *item, gint num)
543 gchar *path, *filename;
544 NewsSession *session;
547 cm_return_val_if_fail(folder != NULL, NULL);
548 cm_return_val_if_fail(item != NULL, NULL);
550 path = folder_item_get_path(item);
551 if (!is_dir_exist(path))
553 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(num), NULL);
556 if (is_file_exist(filename)) {
557 debug_print("article %d has been already cached.\n", num);
561 session = news_session_get(folder);
567 ok = news_select_group(folder, item->path, NULL, NULL, NULL);
568 if (ok != NEWSNNTP_NO_ERROR) {
569 if (ok == NEWSNNTP_ERROR_STREAM) {
570 session_destroy(SESSION(session));
571 REMOTE_FOLDER(folder)->session = NULL;
577 debug_print("getting article %d...\n", num);
578 ok = news_get_article(folder,
580 if (ok != NEWSNNTP_NO_ERROR) {
581 g_warning("can't read article %d\n", num);
582 if (ok == NEWSNNTP_ERROR_STREAM) {
583 session_destroy(SESSION(session));
584 REMOTE_FOLDER(folder)->session = NULL;
593 static NewsGroupInfo *news_group_info_new(const gchar *name,
594 gint first, gint last, gchar type)
596 NewsGroupInfo *ginfo;
598 ginfo = g_new(NewsGroupInfo, 1);
599 ginfo->name = g_strdup(name);
600 ginfo->first = first;
607 static void news_group_info_free(NewsGroupInfo *ginfo)
613 static gint news_group_info_compare(NewsGroupInfo *ginfo1,
614 NewsGroupInfo *ginfo2)
616 return g_ascii_strcasecmp(ginfo1->name, ginfo2->name);
619 GSList *news_get_group_list(Folder *folder)
621 gchar *path, *filename;
627 cm_return_val_if_fail(folder != NULL, NULL);
628 cm_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
630 path = folder_item_get_path(FOLDER_ITEM(folder->node->data));
631 if (!is_dir_exist(path))
633 filename = g_strconcat(path, G_DIR_SEPARATOR_S, NEWSGROUP_LIST, NULL);
636 if ((fp = g_fopen(filename, "rb")) == NULL) {
637 NewsSession *session;
639 clist *grouplist = NULL;
641 fp = g_fopen(filename, "wb");
647 session = news_session_get(folder);
654 ok = nntp_threaded_list(folder, &grouplist);
656 if (ok != NEWSNNTP_NO_ERROR) {
657 if (ok == NEWSNNTP_ERROR_STREAM) {
658 session_destroy(SESSION(session));
659 REMOTE_FOLDER(folder)->session = NULL;
667 for (cur = clist_begin(grouplist); cur; cur = clist_next(cur)) {
668 struct newsnntp_group_info *info = (struct newsnntp_group_info *)
670 if (fprintf(fp, "%s %d %d %c\n",
674 info->grp_type) < 0) {
675 log_error(LOG_PROTOCOL, ("Can't write newsgroup list\n"));
676 session_destroy(SESSION(session));
677 REMOTE_FOLDER(folder)->session = NULL;
680 newsnntp_list_free(grouplist);
684 newsnntp_list_free(grouplist);
686 if (fclose(fp) == EOF) {
687 log_error(LOG_PROTOCOL, ("Can't write newsgroup list\n"));
688 session_destroy(SESSION(session));
689 REMOTE_FOLDER(folder)->session = NULL;
694 if ((fp = g_fopen(filename, "rb")) == NULL) {
695 FILE_OP_ERROR(filename, "fopen");
701 while (fgets(buf, sizeof(buf), fp) != NULL) {
707 NewsGroupInfo *ginfo;
715 if (sscanf(p, "%d %d %c", &last_num, &first_num, &type) < 3)
718 ginfo = news_group_info_new(name, first_num, last_num, type);
721 last = list = g_slist_append(NULL, ginfo);
723 last = g_slist_append(last, ginfo);
731 list = g_slist_sort(list, (GCompareFunc)news_group_info_compare);
736 void news_group_list_free(GSList *group_list)
740 if (!group_list) return;
742 for (cur = group_list; cur != NULL; cur = cur->next)
743 news_group_info_free((NewsGroupInfo *)cur->data);
744 g_slist_free(group_list);
747 void news_remove_group_list_cache(Folder *folder)
749 gchar *path, *filename;
751 cm_return_if_fail(folder != NULL);
752 cm_return_if_fail(FOLDER_CLASS(folder) == &news_class);
754 path = folder_item_get_path(FOLDER_ITEM(folder->node->data));
755 filename = g_strconcat(path, G_DIR_SEPARATOR_S, NEWSGROUP_LIST, NULL);
758 if (is_file_exist(filename)) {
759 if (remove(filename) < 0)
760 FILE_OP_ERROR(filename, "remove");
765 gint news_post(Folder *folder, const gchar *file)
768 char *contents = file_read_to_str_no_recode(file);
769 NewsSession *session;
771 cm_return_val_if_fail(folder != NULL, -1);
772 cm_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, -1);
773 cm_return_val_if_fail(contents != NULL, -1);
775 session = news_session_get(folder);
781 ok = nntp_threaded_post(folder, contents, strlen(contents));
785 if (ok == NEWSNNTP_ERROR_STREAM) {
786 session_destroy(SESSION(session));
787 REMOTE_FOLDER(folder)->session = NULL;
790 return (ok == NEWSNNTP_NO_ERROR ? 0 : -1);
793 static gint news_get_article(Folder *folder, gint num, gchar *filename)
799 r = nntp_threaded_article(folder, num, &result, &len);
801 if (r == NEWSNNTP_NO_ERROR) {
802 if (str_write_to_file(result, filename) < 0) {
803 mmap_string_unref(result);
806 mmap_string_unref(result);
814 * @session: Active NNTP session.
815 * @group: Newsgroup name.
816 * @num: Estimated number of articles.
817 * @first: First article number.
818 * @last: Last article number.
820 * Select newsgroup @group with the GROUP command if it is not already
821 * selected in @session, or article numbers need to be returned.
823 * Return value: NNTP result code.
825 static gint news_select_group(Folder *folder, const gchar *group,
826 gint *num, gint *first, gint *last)
829 gint num_, first_, last_;
830 struct newsnntp_group_info *info = NULL;
831 NewsSession *session = NEWS_SESSION(news_session_get(folder));
833 cm_return_val_if_fail(session != NULL, -1);
835 if (!num || !first || !last) {
836 if (session->group && g_ascii_strcasecmp(session->group, group) == 0)
837 return NEWSNNTP_NO_ERROR;
843 g_free(session->group);
844 session->group = NULL;
846 ok = nntp_threaded_group(folder, group, &info);
848 if (ok == NEWSNNTP_NO_ERROR && info) {
849 session->group = g_strdup(group);
850 *num = info->grp_first;
851 *first = info->grp_first;
852 *last = info->grp_last;
853 newsnntp_group_free(info);
855 log_warning(LOG_PROTOCOL, _("couldn't select group: %s\n"), group);
860 static MsgInfo *news_parse_xover(struct newsnntp_xover_resp_item *item)
865 msginfo = procmsg_msginfo_new();
866 msginfo->msgnum = item->ovr_article;
867 msginfo->size = item->ovr_size;
869 msginfo->date = g_strdup(item->ovr_date);
870 msginfo->date_t = procheader_date_parse(NULL, item->ovr_date, 0);
872 msginfo->from = conv_unmime_header(item->ovr_author, NULL, TRUE);
873 msginfo->fromname = procheader_get_fromname(msginfo->from);
875 msginfo->subject = conv_unmime_header(item->ovr_subject, NULL, TRUE);
877 remove_return(msginfo->from);
878 remove_return(msginfo->fromname);
879 remove_return(msginfo->subject);
881 if (item->ovr_message_id) {
882 gchar *tmp = g_strdup(item->ovr_message_id);
883 extract_parenthesis(tmp, '<', '>');
886 msginfo->msgid = g_strdup(tmp);
890 /* FIXME: this is a quick fix; references' meaning was changed
891 * into having the actual list of references in the References: header.
892 * We need a GSList here, so msginfo_free() and msginfo_copy() can do
893 * their things properly. */
894 if (item->ovr_references && *(item->ovr_references)) {
895 gchar **ref_tokens = g_strsplit(item->ovr_references, " ", -1);
899 while (ref_tokens[i]) {
900 gchar *cur_ref = ref_tokens[i];
901 msginfo->references = references_list_append(msginfo->references,
905 g_strfreev(ref_tokens);
907 tmp = g_strdup(item->ovr_references);
908 eliminate_parenthesis(tmp, '(', ')');
909 if ((p = strrchr(tmp, '<')) != NULL) {
910 extract_parenthesis(p, '<', '>');
913 msginfo->inreplyto = g_strdup(p);
921 gint news_cancel_article(Folder * folder, MsgInfo * msginfo)
927 tmp = g_strdup_printf("%s%ccancel%p", get_tmp_dir(),
928 G_DIR_SEPARATOR, msginfo);
932 if ((tmpfp = g_fopen(tmp, "wb")) == NULL) {
933 FILE_OP_ERROR(tmp, "fopen");
936 if (change_file_mode_rw(tmpfp, tmp) < 0) {
937 FILE_OP_ERROR(tmp, "chmod");
938 g_warning("can't change file mode\n");
941 get_rfc822_date(buf, sizeof(buf));
942 if (fprintf(tmpfp, "From: %s\r\n"
944 "Subject: cmsg cancel <%s>\r\n"
945 "Control: cancel <%s>\r\n"
947 "X-Cancelled-by: %s\r\n"
950 "removed with Claws Mail\r\n",
958 FILE_OP_ERROR(tmp, "fprintf");
965 if (fclose(tmpfp) == EOF) {
966 FILE_OP_ERROR(tmp, "fclose");
972 news_post(folder, tmp);
980 static gchar *news_folder_get_path(Folder *folder)
984 cm_return_val_if_fail(folder->account != NULL, NULL);
986 folder_path = g_strconcat(get_news_cache_dir(),
988 folder->account->nntp_server,
993 static gchar *news_item_get_path(Folder *folder, FolderItem *item)
995 gchar *folder_path, *path;
997 cm_return_val_if_fail(folder != NULL, NULL);
998 cm_return_val_if_fail(item != NULL, NULL);
999 folder_path = news_folder_get_path(folder);
1001 cm_return_val_if_fail(folder_path != NULL, NULL);
1002 if (g_path_is_absolute(folder_path)) {
1004 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
1007 path = g_strdup(folder_path);
1010 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
1011 folder_path, G_DIR_SEPARATOR_S,
1014 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
1017 g_free(folder_path);
1019 while (strchr(path, '/'))
1020 *strchr(path, '/') = '\\';
1025 static gint news_get_num_list(Folder *folder, FolderItem *item, GSList **msgnum_list, gboolean *old_uids_valid)
1027 NewsSession *session;
1028 gint i, ok, num, first, last, nummsgs = 0;
1031 cm_return_val_if_fail(item != NULL, -1);
1032 cm_return_val_if_fail(item->folder != NULL, -1);
1033 cm_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, -1);
1035 session = news_session_get(folder);
1036 cm_return_val_if_fail(session != NULL, -1);
1038 *old_uids_valid = TRUE;
1040 news_folder_lock(NEWS_FOLDER(item->folder));
1042 ok = news_select_group(folder, item->path, &num, &first, &last);
1043 if (ok != NEWSNNTP_NO_ERROR) {
1044 log_warning(LOG_PROTOCOL, _("couldn't set group: %s\n"), item->path);
1045 news_folder_unlock(NEWS_FOLDER(item->folder));
1049 dir = news_folder_get_path(folder);
1051 remove_all_numbered_files(dir);
1052 else if (last < first)
1053 log_warning(LOG_PROTOCOL, _("invalid article range: %d - %d\n"),
1056 for (i = first; i <= last; i++) {
1057 *msgnum_list = g_slist_prepend(*msgnum_list,
1058 GINT_TO_POINTER(i));
1061 debug_print("removing old messages from %d to %d in %s\n",
1063 remove_numbered_files(dir, 1, first - 1);
1066 news_folder_unlock(NEWS_FOLDER(item->folder));
1070 static void news_set_msg_flags(FolderItem *item, MsgInfo *msginfo)
1072 msginfo->flags.tmp_flags = 0;
1073 if (item->folder->account->mark_crosspost_read && msginfo->msgid) {
1074 if (item->folder->newsart &&
1075 g_hash_table_lookup(item->folder->newsart, msginfo->msgid) != NULL) {
1076 msginfo->flags.perm_flags = MSG_COLORLABEL_TO_FLAGS(item->folder->account->crosspost_col);
1079 if (!item->folder->newsart)
1080 item->folder->newsart = g_hash_table_new(g_str_hash, g_str_equal);
1081 g_hash_table_insert(item->folder->newsart,
1082 g_strdup(msginfo->msgid), GINT_TO_POINTER(1));
1083 msginfo->flags.perm_flags = MSG_NEW|MSG_UNREAD;
1086 msginfo->flags.perm_flags = MSG_NEW|MSG_UNREAD;
1090 static void news_get_extra_fields(NewsSession *session, FolderItem *item, GSList *msglist)
1092 MsgInfo *msginfo = NULL;
1095 clist *hdrlist = NULL;
1097 gint first = -1, last = -1;
1098 GHashTable *hash_table;
1100 cm_return_if_fail(session != NULL);
1101 cm_return_if_fail(item != NULL);
1102 cm_return_if_fail(item->folder != NULL);
1103 cm_return_if_fail(FOLDER_CLASS(item->folder) == &news_class);
1105 news_folder_lock(NEWS_FOLDER(item->folder));
1107 hash_table = g_hash_table_new(g_direct_hash, g_direct_equal);
1109 for (cur = msglist; cur; cur = cur->next) {
1110 msginfo = (MsgInfo *)cur->data;
1111 if (first == -1 || msginfo->msgnum < first)
1112 first = msginfo->msgnum;
1113 if (last == -1 || msginfo->msgnum > last)
1114 last = msginfo->msgnum;
1115 g_hash_table_insert(hash_table,
1116 GINT_TO_POINTER(msginfo->msgnum), msginfo);
1120 ok = nntp_threaded_xhdr(item->folder, "newsgroups", first, last, &hdrlist);
1122 if (ok != NEWSNNTP_NO_ERROR) {
1123 log_warning(LOG_PROTOCOL, _("couldn't get xhdr\n"));
1124 if (ok == NEWSNNTP_ERROR_STREAM) {
1125 session_destroy(SESSION(session));
1126 REMOTE_FOLDER(item->folder)->session = NULL;
1128 news_folder_unlock(NEWS_FOLDER(item->folder));
1132 for (hdr = clist_begin(hdrlist); hdr; hdr = clist_next(hdr)) {
1133 struct newsnntp_xhdr_resp_item *hdrval = clist_content(hdr);
1134 msginfo = g_hash_table_lookup(hash_table, GINT_TO_POINTER(hdrval->hdr_article));
1136 if (msginfo->newsgroups)
1137 g_free(msginfo->newsgroups);
1138 msginfo->newsgroups = g_strdup(hdrval->hdr_value);
1141 newsnntp_xhdr_free(hdrlist);
1144 ok = nntp_threaded_xhdr(item->folder, "to", first, last, &hdrlist);
1146 if (ok != NEWSNNTP_NO_ERROR) {
1147 log_warning(LOG_PROTOCOL, _("couldn't get xhdr\n"));
1148 if (ok == NEWSNNTP_ERROR_STREAM) {
1149 session_destroy(SESSION(session));
1150 REMOTE_FOLDER(item->folder)->session = NULL;
1152 news_folder_unlock(NEWS_FOLDER(item->folder));
1156 for (hdr = clist_begin(hdrlist); hdr; hdr = clist_next(hdr)) {
1157 struct newsnntp_xhdr_resp_item *hdrval = clist_content(hdr);
1158 msginfo = g_hash_table_lookup(hash_table, GINT_TO_POINTER(hdrval->hdr_article));
1161 g_free(msginfo->to);
1162 msginfo->to = g_strdup(hdrval->hdr_value);
1165 newsnntp_xhdr_free(hdrlist);
1168 ok = nntp_threaded_xhdr(item->folder, "cc", first, last, &hdrlist);
1170 if (ok != NEWSNNTP_NO_ERROR) {
1171 log_warning(LOG_PROTOCOL, _("couldn't get xhdr\n"));
1172 if (ok == NEWSNNTP_ERROR_STREAM) {
1173 session_destroy(SESSION(session));
1174 REMOTE_FOLDER(item->folder)->session = NULL;
1176 news_folder_unlock(NEWS_FOLDER(item->folder));
1180 for (hdr = clist_begin(hdrlist); hdr; hdr = clist_next(hdr)) {
1181 struct newsnntp_xhdr_resp_item *hdrval = clist_content(hdr);
1182 msginfo = g_hash_table_lookup(hash_table, GINT_TO_POINTER(hdrval->hdr_article));
1185 g_free(msginfo->cc);
1186 msginfo->cc = g_strdup(hdrval->hdr_value);
1189 newsnntp_xhdr_free(hdrlist);
1192 g_hash_table_destroy(hash_table);
1193 news_folder_unlock(NEWS_FOLDER(item->folder));
1196 static GSList *news_get_msginfos_for_range(NewsSession *session, FolderItem *item, guint begin, guint end)
1198 GSList *newlist = NULL;
1199 GSList *llast = NULL;
1202 clist *msglist = NULL;
1204 cm_return_val_if_fail(session != NULL, NULL);
1205 cm_return_val_if_fail(item != NULL, NULL);
1207 log_message(LOG_PROTOCOL, _("getting xover %d - %d in %s...\n"),
1208 begin, end, item->path);
1210 news_folder_lock(NEWS_FOLDER(item->folder));
1212 ok = news_select_group(item->folder, item->path, NULL, NULL, NULL);
1213 if (ok != NEWSNNTP_NO_ERROR) {
1214 log_warning(LOG_PROTOCOL, _("couldn't set group: %s\n"), item->path);
1215 news_folder_unlock(NEWS_FOLDER(item->folder));
1219 ok = nntp_threaded_xover(item->folder, begin, end, NULL, &msglist);
1221 if (ok != NEWSNNTP_NO_ERROR) {
1222 log_warning(LOG_PROTOCOL, _("couldn't get xover\n"));
1223 if (ok == NEWSNNTP_ERROR_STREAM) {
1224 session_destroy(SESSION(session));
1225 REMOTE_FOLDER(item->folder)->session = NULL;
1227 news_folder_unlock(NEWS_FOLDER(item->folder));
1232 for (cur = clist_begin(msglist); cur; cur = clist_next(cur)) {
1233 struct newsnntp_xover_resp_item *ritem = (struct newsnntp_xover_resp_item *)clist_content(cur);
1234 msginfo = news_parse_xover(ritem);
1237 log_warning(LOG_PROTOCOL, _("invalid xover line\n"));
1241 msginfo->folder = item;
1242 news_set_msg_flags(item, msginfo);
1243 msginfo->flags.tmp_flags |= MSG_NEWS;
1246 llast = newlist = g_slist_append(newlist, msginfo);
1248 llast = g_slist_append(llast, msginfo);
1249 llast = llast->next;
1252 newsnntp_xover_resp_list_free(msglist);
1255 news_folder_unlock(NEWS_FOLDER(item->folder));
1257 session_set_access_time(SESSION(session));
1259 news_get_extra_fields(session, item, newlist);
1264 static MsgInfo *news_get_msginfo(Folder *folder, FolderItem *item, gint num)
1266 GSList *msglist = NULL;
1267 NewsSession *session;
1268 MsgInfo *msginfo = NULL;
1270 session = news_session_get(folder);
1271 cm_return_val_if_fail(session != NULL, NULL);
1272 cm_return_val_if_fail(item != NULL, NULL);
1273 cm_return_val_if_fail(item->folder != NULL, NULL);
1274 cm_return_val_if_fail(FOLDER_CLASS(item->folder) == &news_class, NULL);
1276 msglist = news_get_msginfos_for_range(session, item, num, num);
1279 msginfo = msglist->data;
1281 g_slist_free(msglist);
1286 static GSList *news_get_msginfos(Folder *folder, FolderItem *item, GSList *msgnum_list)
1288 NewsSession *session;
1289 GSList *elem, *msginfo_list = NULL, *tmp_msgnum_list, *tmp_msginfo_list;
1290 guint first, last, next;
1291 /* guint tofetch, fetched;
1294 cm_return_val_if_fail(folder != NULL, NULL);
1295 cm_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
1296 cm_return_val_if_fail(msgnum_list != NULL, NULL);
1297 cm_return_val_if_fail(item != NULL, NULL);
1299 session = news_session_get(folder);
1300 cm_return_val_if_fail(session != NULL, NULL);
1302 tmp_msgnum_list = g_slist_copy(msgnum_list);
1303 tmp_msgnum_list = g_slist_sort(tmp_msgnum_list, g_int_compare);
1305 progressindicator_start(PROGRESS_TYPE_NETWORK);
1306 /* tofetch = g_slist_length(tmp_msgnum_list);
1310 first = GPOINTER_TO_INT(tmp_msgnum_list->data);
1313 news_folder_lock(NEWS_FOLDER(item->folder));
1315 for(elem = g_slist_next(tmp_msgnum_list); elem != NULL; elem = g_slist_next(elem)) {
1316 next = GPOINTER_TO_INT(elem->data);
1317 if(next != (last + 1)) {
1318 /* session->fetch_base_percentage = ((gfloat) fetched) / ((gfloat) tofetch);
1319 session->fetch_total_percentage = ((gfloat) (last - first + 1)) / ((gfloat) tofetch);
1321 tmp_msginfo_list = news_get_msginfos_for_range(session, item, first, last);
1322 msginfo_list = g_slist_concat(msginfo_list, tmp_msginfo_list);
1323 /* fetched = last - first + 1;
1330 news_folder_unlock(NEWS_FOLDER(item->folder));
1332 /* session->fetch_base_percentage = ((gfloat) fetched) / ((gfloat) tofetch);
1333 session->fetch_total_percentage = ((gfloat) (last - first + 1)) / ((gfloat) tofetch);
1335 tmp_msginfo_list = news_get_msginfos_for_range(session, item, first, last);
1336 msginfo_list = g_slist_concat(msginfo_list, tmp_msginfo_list);
1338 g_slist_free(tmp_msgnum_list);
1340 progressindicator_stop(PROGRESS_TYPE_NETWORK);
1342 return msginfo_list;
1345 static gboolean news_scan_required(Folder *folder, FolderItem *item)
1350 void news_synchronise(FolderItem *item, gint days)
1352 news_gtk_synchronise(item, days);
1355 static gint news_rename_folder(Folder *folder, FolderItem *item,
1360 cm_return_val_if_fail(folder != NULL, -1);
1361 cm_return_val_if_fail(item != NULL, -1);
1362 cm_return_val_if_fail(item->path != NULL, -1);
1363 cm_return_val_if_fail(name != NULL, -1);
1365 path = folder_item_get_path(item);
1366 if (!is_dir_exist(path))
1367 make_dir_hier(path);
1370 item->name = g_strdup(name);
1375 static gint news_remove_folder(Folder *folder, FolderItem *item)
1379 cm_return_val_if_fail(folder != NULL, -1);
1380 cm_return_val_if_fail(item != NULL, -1);
1381 cm_return_val_if_fail(item->path != NULL, -1);
1383 path = folder_item_get_path(item);
1384 if (remove_dir_recursive(path) < 0) {
1385 g_warning("can't remove directory `%s'\n", path);
1391 folder_item_remove(item);
1395 void nntp_disconnect_all(gboolean have_connectivity)
1398 gboolean short_timeout;
1399 #ifdef HAVE_NETWORKMANAGER_SUPPORT
1403 #ifdef HAVE_NETWORKMANAGER_SUPPORT
1405 short_timeout = !networkmanager_is_online(&error);
1407 short_timeout = TRUE;
1408 g_error_free(error);
1411 short_timeout = TRUE;
1415 nntp_main_set_timeout(1);
1417 for (list = account_get_list(); list != NULL; list = list->next) {
1418 PrefsAccount *account = list->data;
1419 if (account->protocol == A_NNTP) {
1420 RemoteFolder *folder = (RemoteFolder *)account->folder;
1421 if (folder && folder->session) {
1422 NewsSession *session = (NewsSession *)folder->session;
1423 if (have_connectivity)
1424 nntp_threaded_disconnect(FOLDER(folder));
1425 SESSION(session)->state = SESSION_DISCONNECTED;
1426 SESSION(session)->sock = NULL;
1427 session_destroy(SESSION(session));
1428 folder->session = NULL;
1434 nntp_main_set_timeout(prefs_common.io_timeout_secs);
1439 #include <glib/gi18n.h>
1440 #include <gtk/gtk.h>
1442 #include "alertpanel.h"
1444 static FolderClass news_class;
1446 static void warn_etpan(void)
1448 static gboolean missing_news_warning = TRUE;
1449 if (missing_news_warning) {
1450 missing_news_warning = FALSE;
1452 _("You have one or more News accounts "
1453 "defined. However this version of "
1454 "Claws Mail has been built without "
1455 "News support; your News account(s) are "
1457 "You probably need to "
1458 "install libetpan and recompile "
1462 static Folder *news_folder_new(const gchar *name, const gchar *path)
1467 void news_group_list_free(GSList *group_list)
1471 void news_remove_group_list_cache(Folder *folder)
1475 int news_folder_locked(Folder *folder)
1480 gint news_post(Folder *folder, const gchar *file)
1486 gint news_cancel_article(Folder * folder, MsgInfo * msginfo)
1492 GSList *news_get_group_list(Folder *folder)
1499 FolderClass *news_get_class(void)
1501 if (news_class.idstr == NULL) {
1502 news_class.type = F_NEWS;
1503 news_class.idstr = "news";
1504 news_class.uistr = "News";
1506 /* Folder functions */
1507 news_class.new_folder = news_folder_new;
1513 void nntp_disconnect_all(gboolean have_connectivity)