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";
162 /* Folder functions */
163 news_class.new_folder = news_folder_new;
164 news_class.destroy_folder = news_folder_destroy;
166 /* FolderItem functions */
167 news_class.item_get_path = news_item_get_path;
168 news_class.get_num_list = news_get_num_list;
169 news_class.scan_required = news_scan_required;
170 news_class.rename_folder = news_rename_folder;
171 news_class.remove_folder = news_remove_folder;
173 /* Message functions */
174 news_class.get_msginfo = news_get_msginfo;
175 news_class.get_msginfos = news_get_msginfos;
176 news_class.fetch_msg = news_fetch_msg;
177 news_class.synchronise = news_synchronise;
178 news_class.remove_msg = news_remove_msg;
179 news_class.remove_cached_msg = news_remove_cached_msg;
185 guint nntp_folder_get_refcnt(Folder *folder)
187 return ((NewsFolder *)folder)->refcnt;
190 void nntp_folder_ref(Folder *folder)
192 ((NewsFolder *)folder)->refcnt++;
195 void nntp_folder_unref(Folder *folder)
197 if (((NewsFolder *)folder)->refcnt > 0)
198 ((NewsFolder *)folder)->refcnt--;
201 static int news_remove_msg (Folder *folder,
205 gchar *path, *filename;
207 cm_return_val_if_fail(folder != NULL, -1);
208 cm_return_val_if_fail(item != NULL, -1);
210 path = folder_item_get_path(item);
211 if (!is_dir_exist(path))
214 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msgnum), NULL);
216 claws_unlink(filename);
221 static void news_folder_lock(NewsFolder *folder)
223 folder->lock_count++;
226 static void news_folder_unlock(NewsFolder *folder)
228 if (folder->lock_count > 0)
229 folder->lock_count--;
232 int news_folder_locked(Folder *folder)
237 return NEWS_FOLDER(folder)->lock_count;
240 static Folder *news_folder_new(const gchar *name, const gchar *path)
244 folder = (Folder *)g_new0(NewsFolder, 1);
245 folder->klass = &news_class;
246 news_folder_init(folder, name, path);
251 static void news_folder_destroy(Folder *folder)
255 while (nntp_folder_get_refcnt(folder) > 0)
256 gtk_main_iteration();
258 dir = news_folder_get_path(folder);
259 if (is_dir_exist(dir))
260 remove_dir_recursive(dir);
264 folder_remote_folder_destroy(REMOTE_FOLDER(folder));
267 static void news_folder_init(Folder *folder, const gchar *name,
270 folder_remote_folder_init(folder, name, path);
273 static void news_session_destroy(Session *session)
275 NewsSession *news_session = NEWS_SESSION(session);
277 cm_return_if_fail(session != NULL);
279 if (news_session->group)
280 g_free(news_session->group);
284 static Session *news_session_new(Folder *folder, const gchar *server, gushort port,
285 const gchar *userid, const gchar *passwd,
288 static Session *news_session_new(Folder *folder, const gchar *server, gushort port,
289 const gchar *userid, const gchar *passwd)
292 NewsSession *session;
294 cm_return_val_if_fail(server != NULL, NULL);
296 log_message(LOG_PROTOCOL, _("Account '%s': Connecting to NNTP server: %s:%d...\n"),
297 folder->account->account_name, server, port);
299 session = g_new0(NewsSession, 1);
300 session_init(SESSION(session), folder->account, FALSE);
301 SESSION(session)->type = SESSION_NEWS;
302 SESSION(session)->server = g_strdup(server);
303 SESSION(session)->port = port;
304 SESSION(session)->sock = NULL;
305 SESSION(session)->destroy = news_session_destroy;
310 if (ssl_type != SSL_NONE)
311 r = nntp_threaded_connect_ssl(folder, server, port);
314 r = nntp_threaded_connect(folder, server, port);
316 if (r != NEWSNNTP_NO_ERROR) {
317 log_error(LOG_PROTOCOL, _("Error logging in to %s:%d ...\n"), server, port);
318 session_destroy(SESSION(session));
322 return SESSION(session);
325 static Session *news_session_new_for_folder(Folder *folder)
329 const gchar *userid = NULL;
330 gchar *passwd = NULL;
334 cm_return_val_if_fail(folder != NULL, NULL);
335 cm_return_val_if_fail(folder->account != NULL, NULL);
337 ac = folder->account;
338 if (ac->use_nntp_auth && ac->userid && ac->userid[0]) {
340 if (ac->passwd && ac->passwd[0])
341 passwd = g_strdup(ac->passwd);
343 passwd = input_dialog_query_password_keep(ac->nntp_server,
345 &(ac->session_passwd));
349 port = ac->set_nntpport ? ac->nntpport
350 : ac->ssl_nntp ? NNTPS_PORT : NNTP_PORT;
351 session = news_session_new(folder, ac->nntp_server, port, userid, passwd,
354 if (ac->ssl_nntp != SSL_NONE) {
355 if (alertpanel_full(_("Insecure connection"),
356 _("This connection is configured to be secured "
357 "using SSL, but SSL is not available in this "
358 "build of Claws Mail. \n\n"
359 "Do you want to continue connecting to this "
360 "server? The communication would not be "
362 GTK_STOCK_CANCEL, _("Con_tinue connecting"),
363 NULL, FALSE, NULL, ALERT_WARNING,
364 G_ALERTDEFAULT) != G_ALERTALTERNATE)
367 port = ac->set_nntpport ? ac->nntpport : NNTP_PORT;
368 session = news_session_new(folder, ac->nntp_server, port, userid, passwd);
372 r = nntp_threaded_mode_reader(folder);
374 r = NEWSNNTP_ERROR_CONNECTION_REFUSED;
376 if (r != NEWSNNTP_NO_ERROR) {
377 if (r == NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_USERNAME) {
379 FIX ME when libetpan implements 480 to indicate authorization
380 is required to use this capability. Libetpan treats a 480 as a
381 381 which is clearly wrong.
385 Meaning: command unavailable until the client
386 has authenticated itself.
388 /* if the server does not advertise the capability MODE-READER,
389 we normally should not send MODE READER. However this can't
390 hurt: a transit-only server returns 502 and closes the cnx.
391 Ref.: http://tools.ietf.org/html/rfc3977#section-5.3
393 log_error(LOG_PROTOCOL, _("Libetpan does not support return code 480 "
394 "so for now we choose to continue\n"));
396 else if (r == NEWSNNTP_ERROR_UNEXPECTED_RESPONSE) {
397 /* if the server does not advertise the capability MODE-READER,
398 we normally should not send MODE READER. However this can't
399 hurt: a transit-only server returns 502 and closes the cnx.
400 Ref.: http://tools.ietf.org/html/rfc3977#section-5.3
402 log_error(LOG_PROTOCOL, _("Mode reader failed, continuing nevertheless\n"));
405 /* An error state bail out */
406 log_error(LOG_PROTOCOL, _("Error creating session with %s:%d\n"), ac->nntp_server, port);
407 session_destroy(SESSION(session));
409 if (ac->session_passwd) {
410 g_free(ac->session_passwd);
411 ac->session_passwd = NULL;
417 if ((session != NULL) && ac->use_nntp_auth) { /* FIXME: && ac->use_nntp_auth_onconnect */
418 if (nntp_threaded_login(folder, userid, passwd) !=
420 log_error(LOG_PROTOCOL, _("Error authenticating to %s:%d ...\n"), ac->nntp_server, port);
421 session_destroy(SESSION(session));
423 if (ac->session_passwd) {
424 g_free(ac->session_passwd);
425 ac->session_passwd = NULL;
435 static NewsSession *news_session_get(Folder *folder)
437 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
441 cm_return_val_if_fail(folder != NULL, NULL);
442 cm_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
443 cm_return_val_if_fail(folder->account != NULL, NULL);
445 if (prefs_common.work_offline &&
446 !inc_offline_should_override(FALSE,
447 _("Claws Mail needs network access in order "
448 "to access the News server."))) {
452 if (!rfolder->session) {
453 rfolder->session = news_session_new_for_folder(folder);
454 return NEWS_SESSION(rfolder->session);
457 /* Handle port change (also ssl/nossl change) without needing to
458 * restart application. */
459 if (rfolder->session->port != folder->account->nntpport) {
460 session_destroy(rfolder->session);
461 rfolder->session = news_session_new_for_folder(folder);
465 if (time(NULL) - rfolder->session->last_access_time <
466 SESSION_TIMEOUT_INTERVAL) {
467 return NEWS_SESSION(rfolder->session);
470 if ((r = nntp_threaded_date(folder, <)) != NEWSNNTP_NO_ERROR) {
471 if (r != NEWSNNTP_ERROR_COMMAND_NOT_SUPPORTED &&
472 r != NEWSNNTP_ERROR_COMMAND_NOT_UNDERSTOOD) {
473 log_warning(LOG_PROTOCOL, _("NNTP connection to %s:%d has been"
474 " disconnected. Reconnecting...\n"),
475 folder->account->nntp_server,
476 folder->account->set_nntpport ?
477 folder->account->nntpport : NNTP_PORT);
478 session_destroy(rfolder->session);
479 rfolder->session = news_session_new_for_folder(folder);
484 if (rfolder->session)
485 session_set_access_time(rfolder->session);
487 return NEWS_SESSION(rfolder->session);
490 static void news_remove_cached_msg(Folder *folder, FolderItem *item, MsgInfo *msginfo)
492 gchar *path, *filename;
494 path = folder_item_get_path(item);
496 if (!is_dir_exist(path)) {
501 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msginfo->msgnum), NULL);
504 if (is_file_exist(filename)) {
505 claws_unlink(filename);
510 static gchar *news_fetch_msg(Folder *folder, FolderItem *item, gint num)
512 gchar *path, *filename;
513 NewsSession *session;
516 cm_return_val_if_fail(folder != NULL, NULL);
517 cm_return_val_if_fail(item != NULL, NULL);
519 path = folder_item_get_path(item);
520 if (!is_dir_exist(path))
522 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(num), NULL);
525 if (is_file_exist(filename)) {
526 debug_print("article %d has been already cached.\n", num);
530 session = news_session_get(folder);
536 ok = news_select_group(folder, item->path, NULL, NULL, NULL);
537 if (ok != NEWSNNTP_NO_ERROR) {
538 if (ok == NEWSNNTP_ERROR_STREAM) {
539 session_destroy(SESSION(session));
540 REMOTE_FOLDER(folder)->session = NULL;
546 debug_print("getting article %d...\n", num);
547 ok = news_get_article(folder,
549 if (ok != NEWSNNTP_NO_ERROR) {
550 g_warning("can't read article %d\n", num);
551 if (ok == NEWSNNTP_ERROR_STREAM) {
552 session_destroy(SESSION(session));
553 REMOTE_FOLDER(folder)->session = NULL;
562 static NewsGroupInfo *news_group_info_new(const gchar *name,
563 gint first, gint last, gchar type)
565 NewsGroupInfo *ginfo;
567 ginfo = g_new(NewsGroupInfo, 1);
568 ginfo->name = g_strdup(name);
569 ginfo->first = first;
576 static void news_group_info_free(NewsGroupInfo *ginfo)
582 static gint news_group_info_compare(NewsGroupInfo *ginfo1,
583 NewsGroupInfo *ginfo2)
585 return g_ascii_strcasecmp(ginfo1->name, ginfo2->name);
588 GSList *news_get_group_list(Folder *folder)
590 gchar *path, *filename;
596 cm_return_val_if_fail(folder != NULL, NULL);
597 cm_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
599 path = folder_item_get_path(FOLDER_ITEM(folder->node->data));
600 if (!is_dir_exist(path))
602 filename = g_strconcat(path, G_DIR_SEPARATOR_S, NEWSGROUP_LIST, NULL);
605 if ((fp = g_fopen(filename, "rb")) == NULL) {
606 NewsSession *session;
608 clist *grouplist = NULL;
610 fp = g_fopen(filename, "wb");
616 session = news_session_get(folder);
623 ok = nntp_threaded_list(folder, &grouplist);
625 if (ok != NEWSNNTP_NO_ERROR) {
626 if (ok == NEWSNNTP_ERROR_STREAM) {
627 session_destroy(SESSION(session));
628 REMOTE_FOLDER(folder)->session = NULL;
636 for (cur = clist_begin(grouplist); cur; cur = clist_next(cur)) {
637 struct newsnntp_group_info *info = (struct newsnntp_group_info *)
639 if (fprintf(fp, "%s %d %d %c\n",
643 info->grp_type) < 0) {
644 log_error(LOG_PROTOCOL, ("Can't write newsgroup list\n"));
645 session_destroy(SESSION(session));
646 REMOTE_FOLDER(folder)->session = NULL;
649 newsnntp_list_free(grouplist);
653 newsnntp_list_free(grouplist);
655 if (fclose(fp) == EOF) {
656 log_error(LOG_PROTOCOL, ("Can't write newsgroup list\n"));
657 session_destroy(SESSION(session));
658 REMOTE_FOLDER(folder)->session = NULL;
663 if ((fp = g_fopen(filename, "rb")) == NULL) {
664 FILE_OP_ERROR(filename, "fopen");
670 while (fgets(buf, sizeof(buf), fp) != NULL) {
676 NewsGroupInfo *ginfo;
684 if (sscanf(p, "%d %d %c", &last_num, &first_num, &type) < 3)
687 ginfo = news_group_info_new(name, first_num, last_num, type);
690 last = list = g_slist_append(NULL, ginfo);
692 last = g_slist_append(last, ginfo);
700 list = g_slist_sort(list, (GCompareFunc)news_group_info_compare);
705 void news_group_list_free(GSList *group_list)
709 if (!group_list) return;
711 for (cur = group_list; cur != NULL; cur = cur->next)
712 news_group_info_free((NewsGroupInfo *)cur->data);
713 g_slist_free(group_list);
716 void news_remove_group_list_cache(Folder *folder)
718 gchar *path, *filename;
720 cm_return_if_fail(folder != NULL);
721 cm_return_if_fail(FOLDER_CLASS(folder) == &news_class);
723 path = folder_item_get_path(FOLDER_ITEM(folder->node->data));
724 filename = g_strconcat(path, G_DIR_SEPARATOR_S, NEWSGROUP_LIST, NULL);
727 if (is_file_exist(filename)) {
728 if (remove(filename) < 0)
729 FILE_OP_ERROR(filename, "remove");
734 gint news_post(Folder *folder, const gchar *file)
737 char *contents = file_read_to_str_no_recode(file);
738 NewsSession *session;
740 cm_return_val_if_fail(folder != NULL, -1);
741 cm_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, -1);
742 cm_return_val_if_fail(contents != NULL, -1);
744 session = news_session_get(folder);
750 ok = nntp_threaded_post(folder, contents, strlen(contents));
754 if (ok == NEWSNNTP_ERROR_STREAM) {
755 session_destroy(SESSION(session));
756 REMOTE_FOLDER(folder)->session = NULL;
759 return (ok == NEWSNNTP_NO_ERROR ? 0 : -1);
762 static gint news_get_article(Folder *folder, gint num, gchar *filename)
768 r = nntp_threaded_article(folder, num, &result, &len);
770 if (r == NEWSNNTP_NO_ERROR) {
771 if (str_write_to_file(result, filename) < 0)
781 * @session: Active NNTP session.
782 * @group: Newsgroup name.
783 * @num: Estimated number of articles.
784 * @first: First article number.
785 * @last: Last article number.
787 * Select newsgroup @group with the GROUP command if it is not already
788 * selected in @session, or article numbers need to be returned.
790 * Return value: NNTP result code.
792 static gint news_select_group(Folder *folder, const gchar *group,
793 gint *num, gint *first, gint *last)
796 gint num_, first_, last_;
797 struct newsnntp_group_info *info = NULL;
798 NewsSession *session = NEWS_SESSION(news_session_get(folder));
800 cm_return_val_if_fail(session != NULL, -1);
802 if (!num || !first || !last) {
803 if (session->group && g_ascii_strcasecmp(session->group, group) == 0)
804 return NEWSNNTP_NO_ERROR;
810 g_free(session->group);
811 session->group = NULL;
813 ok = nntp_threaded_group(folder, group, &info);
815 if (ok == NEWSNNTP_NO_ERROR && info) {
816 session->group = g_strdup(group);
817 *num = info->grp_first;
818 *first = info->grp_first;
819 *last = info->grp_last;
820 newsnntp_group_free(info);
822 log_warning(LOG_PROTOCOL, _("couldn't select group: %s\n"), group);
827 static MsgInfo *news_parse_xover(struct newsnntp_xover_resp_item *item)
832 msginfo = procmsg_msginfo_new();
833 msginfo->msgnum = item->ovr_article;
834 msginfo->size = item->ovr_size;
836 msginfo->date = g_strdup(item->ovr_date);
837 msginfo->date_t = procheader_date_parse(NULL, item->ovr_date, 0);
839 msginfo->from = conv_unmime_header(item->ovr_author, NULL, TRUE);
840 msginfo->fromname = procheader_get_fromname(msginfo->from);
842 msginfo->subject = conv_unmime_header(item->ovr_subject, NULL, TRUE);
844 remove_return(msginfo->from);
845 remove_return(msginfo->fromname);
846 remove_return(msginfo->subject);
848 if (item->ovr_message_id) {
849 gchar *tmp = g_strdup(item->ovr_message_id);
850 extract_parenthesis(tmp, '<', '>');
853 msginfo->msgid = g_strdup(tmp);
857 /* FIXME: this is a quick fix; references' meaning was changed
858 * into having the actual list of references in the References: header.
859 * We need a GSList here, so msginfo_free() and msginfo_copy() can do
860 * their things properly. */
861 if (item->ovr_references && *(item->ovr_references)) {
862 gchar **ref_tokens = g_strsplit(item->ovr_references, " ", -1);
866 while (ref_tokens[i]) {
867 gchar *cur_ref = ref_tokens[i];
868 msginfo->references = references_list_append(msginfo->references,
872 g_strfreev(ref_tokens);
874 tmp = g_strdup(item->ovr_references);
875 eliminate_parenthesis(tmp, '(', ')');
876 if ((p = strrchr(tmp, '<')) != NULL) {
877 extract_parenthesis(p, '<', '>');
880 msginfo->inreplyto = g_strdup(p);
888 gint news_cancel_article(Folder * folder, MsgInfo * msginfo)
894 tmp = g_strdup_printf("%s%ccancel%p", get_tmp_dir(),
895 G_DIR_SEPARATOR, msginfo);
899 if ((tmpfp = g_fopen(tmp, "wb")) == NULL) {
900 FILE_OP_ERROR(tmp, "fopen");
903 if (change_file_mode_rw(tmpfp, tmp) < 0) {
904 FILE_OP_ERROR(tmp, "chmod");
905 g_warning("can't change file mode\n");
908 get_rfc822_date(buf, sizeof(buf));
909 if (fprintf(tmpfp, "From: %s\r\n"
911 "Subject: cmsg cancel <%s>\r\n"
912 "Control: cancel <%s>\r\n"
914 "X-Cancelled-by: %s\r\n"
917 "removed with Claws Mail\r\n",
925 FILE_OP_ERROR(tmp, "fprintf");
932 if (fclose(tmpfp) == EOF) {
933 FILE_OP_ERROR(tmp, "fclose");
939 news_post(folder, tmp);
947 static gchar *news_folder_get_path(Folder *folder)
951 cm_return_val_if_fail(folder->account != NULL, NULL);
953 folder_path = g_strconcat(get_news_cache_dir(),
955 folder->account->nntp_server,
960 static gchar *news_item_get_path(Folder *folder, FolderItem *item)
962 gchar *folder_path, *path;
964 cm_return_val_if_fail(folder != NULL, NULL);
965 cm_return_val_if_fail(item != NULL, NULL);
966 folder_path = news_folder_get_path(folder);
968 cm_return_val_if_fail(folder_path != NULL, NULL);
969 if (g_path_is_absolute(folder_path)) {
971 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
974 path = g_strdup(folder_path);
977 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
978 folder_path, G_DIR_SEPARATOR_S,
981 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
986 while (strchr(path, '/'))
987 *strchr(path, '/') = '\\';
992 static gint news_get_num_list(Folder *folder, FolderItem *item, GSList **msgnum_list, gboolean *old_uids_valid)
994 NewsSession *session;
995 gint i, ok, num, first, last, nummsgs = 0;
998 cm_return_val_if_fail(item != NULL, -1);
999 cm_return_val_if_fail(item->folder != NULL, -1);
1000 cm_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, -1);
1002 session = news_session_get(folder);
1003 cm_return_val_if_fail(session != NULL, -1);
1005 *old_uids_valid = TRUE;
1007 news_folder_lock(NEWS_FOLDER(item->folder));
1009 ok = news_select_group(folder, item->path, &num, &first, &last);
1010 if (ok != NEWSNNTP_NO_ERROR) {
1011 log_warning(LOG_PROTOCOL, _("couldn't set group: %s\n"), item->path);
1012 news_folder_unlock(NEWS_FOLDER(item->folder));
1016 dir = news_folder_get_path(folder);
1018 remove_all_numbered_files(dir);
1019 else if (last < first)
1020 log_warning(LOG_PROTOCOL, _("invalid article range: %d - %d\n"),
1023 for (i = first; i <= last; i++) {
1024 *msgnum_list = g_slist_prepend(*msgnum_list,
1025 GINT_TO_POINTER(i));
1028 debug_print("removing old messages from %d to %d in %s\n",
1030 remove_numbered_files(dir, 1, first - 1);
1033 news_folder_unlock(NEWS_FOLDER(item->folder));
1037 static void news_set_msg_flags(FolderItem *item, MsgInfo *msginfo)
1039 msginfo->flags.tmp_flags = 0;
1040 if (item->folder->account->mark_crosspost_read && msginfo->msgid) {
1041 if (item->folder->newsart &&
1042 g_hash_table_lookup(item->folder->newsart, msginfo->msgid) != NULL) {
1043 msginfo->flags.perm_flags = MSG_COLORLABEL_TO_FLAGS(item->folder->account->crosspost_col);
1046 if (!item->folder->newsart)
1047 item->folder->newsart = g_hash_table_new(g_str_hash, g_str_equal);
1048 g_hash_table_insert(item->folder->newsart,
1049 g_strdup(msginfo->msgid), GINT_TO_POINTER(1));
1050 msginfo->flags.perm_flags = MSG_NEW|MSG_UNREAD;
1053 msginfo->flags.perm_flags = MSG_NEW|MSG_UNREAD;
1057 static void news_get_extra_fields(NewsSession *session, FolderItem *item, GSList *msglist)
1059 MsgInfo *msginfo = NULL;
1062 clist *hdrlist = NULL;
1064 gint first = -1, last = -1;
1065 GHashTable *hash_table;
1067 cm_return_if_fail(session != NULL);
1068 cm_return_if_fail(item != NULL);
1069 cm_return_if_fail(item->folder != NULL);
1070 cm_return_if_fail(FOLDER_CLASS(item->folder) == &news_class);
1072 news_folder_lock(NEWS_FOLDER(item->folder));
1074 hash_table = g_hash_table_new(g_direct_hash, g_direct_equal);
1076 for (cur = msglist; cur; cur = cur->next) {
1077 msginfo = (MsgInfo *)cur->data;
1078 if (first == -1 || msginfo->msgnum < first)
1079 first = msginfo->msgnum;
1080 if (last == -1 || msginfo->msgnum > last)
1081 last = msginfo->msgnum;
1082 g_hash_table_insert(hash_table,
1083 GINT_TO_POINTER(msginfo->msgnum), msginfo);
1087 ok = nntp_threaded_xhdr(item->folder, "newsgroups", first, last, &hdrlist);
1089 if (ok != NEWSNNTP_NO_ERROR) {
1090 log_warning(LOG_PROTOCOL, _("couldn't get xhdr\n"));
1091 if (ok == NEWSNNTP_ERROR_STREAM) {
1092 session_destroy(SESSION(session));
1093 REMOTE_FOLDER(item->folder)->session = NULL;
1095 news_folder_unlock(NEWS_FOLDER(item->folder));
1099 for (hdr = clist_begin(hdrlist); hdr; hdr = clist_next(hdr)) {
1100 struct newsnntp_xhdr_resp_item *hdrval = clist_content(hdr);
1101 msginfo = g_hash_table_lookup(hash_table, GINT_TO_POINTER(hdrval->hdr_article));
1103 if (msginfo->newsgroups)
1104 g_free(msginfo->newsgroups);
1105 msginfo->newsgroups = g_strdup(hdrval->hdr_value);
1108 newsnntp_xhdr_free(hdrlist);
1111 ok = nntp_threaded_xhdr(item->folder, "to", first, last, &hdrlist);
1113 if (ok != NEWSNNTP_NO_ERROR) {
1114 log_warning(LOG_PROTOCOL, _("couldn't get xhdr\n"));
1115 if (ok == NEWSNNTP_ERROR_STREAM) {
1116 session_destroy(SESSION(session));
1117 REMOTE_FOLDER(item->folder)->session = NULL;
1119 news_folder_unlock(NEWS_FOLDER(item->folder));
1123 for (hdr = clist_begin(hdrlist); hdr; hdr = clist_next(hdr)) {
1124 struct newsnntp_xhdr_resp_item *hdrval = clist_content(hdr);
1125 msginfo = g_hash_table_lookup(hash_table, GINT_TO_POINTER(hdrval->hdr_article));
1128 g_free(msginfo->to);
1129 msginfo->to = g_strdup(hdrval->hdr_value);
1132 newsnntp_xhdr_free(hdrlist);
1135 ok = nntp_threaded_xhdr(item->folder, "cc", first, last, &hdrlist);
1137 if (ok != NEWSNNTP_NO_ERROR) {
1138 log_warning(LOG_PROTOCOL, _("couldn't get xhdr\n"));
1139 if (ok == NEWSNNTP_ERROR_STREAM) {
1140 session_destroy(SESSION(session));
1141 REMOTE_FOLDER(item->folder)->session = NULL;
1143 news_folder_unlock(NEWS_FOLDER(item->folder));
1147 for (hdr = clist_begin(hdrlist); hdr; hdr = clist_next(hdr)) {
1148 struct newsnntp_xhdr_resp_item *hdrval = clist_content(hdr);
1149 msginfo = g_hash_table_lookup(hash_table, GINT_TO_POINTER(hdrval->hdr_article));
1152 g_free(msginfo->cc);
1153 msginfo->cc = g_strdup(hdrval->hdr_value);
1156 newsnntp_xhdr_free(hdrlist);
1159 g_hash_table_destroy(hash_table);
1160 news_folder_unlock(NEWS_FOLDER(item->folder));
1163 static GSList *news_get_msginfos_for_range(NewsSession *session, FolderItem *item, guint begin, guint end)
1165 GSList *newlist = NULL;
1166 GSList *llast = NULL;
1169 clist *msglist = NULL;
1171 cm_return_val_if_fail(session != NULL, NULL);
1172 cm_return_val_if_fail(item != NULL, NULL);
1174 log_message(LOG_PROTOCOL, _("getting xover %d - %d in %s...\n"),
1175 begin, end, item->path);
1177 news_folder_lock(NEWS_FOLDER(item->folder));
1179 ok = news_select_group(item->folder, item->path, NULL, NULL, NULL);
1180 if (ok != NEWSNNTP_NO_ERROR) {
1181 log_warning(LOG_PROTOCOL, _("couldn't set group: %s\n"), item->path);
1182 news_folder_unlock(NEWS_FOLDER(item->folder));
1186 ok = nntp_threaded_xover(item->folder, begin, end, NULL, &msglist);
1188 if (ok != NEWSNNTP_NO_ERROR) {
1189 log_warning(LOG_PROTOCOL, _("couldn't get xover\n"));
1190 if (ok == NEWSNNTP_ERROR_STREAM) {
1191 session_destroy(SESSION(session));
1192 REMOTE_FOLDER(item->folder)->session = NULL;
1194 news_folder_unlock(NEWS_FOLDER(item->folder));
1199 for (cur = clist_begin(msglist); cur; cur = clist_next(cur)) {
1200 struct newsnntp_xover_resp_item *ritem = (struct newsnntp_xover_resp_item *)clist_content(cur);
1201 msginfo = news_parse_xover(ritem);
1204 log_warning(LOG_PROTOCOL, _("invalid xover line\n"));
1208 msginfo->folder = item;
1209 news_set_msg_flags(item, msginfo);
1210 msginfo->flags.tmp_flags |= MSG_NEWS;
1213 llast = newlist = g_slist_append(newlist, msginfo);
1215 llast = g_slist_append(llast, msginfo);
1216 llast = llast->next;
1219 newsnntp_xover_resp_list_free(msglist);
1222 news_folder_unlock(NEWS_FOLDER(item->folder));
1224 session_set_access_time(SESSION(session));
1226 news_get_extra_fields(session, item, newlist);
1231 static MsgInfo *news_get_msginfo(Folder *folder, FolderItem *item, gint num)
1233 GSList *msglist = NULL;
1234 NewsSession *session;
1235 MsgInfo *msginfo = NULL;
1237 session = news_session_get(folder);
1238 cm_return_val_if_fail(session != NULL, NULL);
1239 cm_return_val_if_fail(item != NULL, NULL);
1240 cm_return_val_if_fail(item->folder != NULL, NULL);
1241 cm_return_val_if_fail(FOLDER_CLASS(item->folder) == &news_class, NULL);
1243 msglist = news_get_msginfos_for_range(session, item, num, num);
1246 msginfo = msglist->data;
1248 g_slist_free(msglist);
1253 static GSList *news_get_msginfos(Folder *folder, FolderItem *item, GSList *msgnum_list)
1255 NewsSession *session;
1256 GSList *elem, *msginfo_list = NULL, *tmp_msgnum_list, *tmp_msginfo_list;
1257 guint first, last, next;
1258 /* guint tofetch, fetched;
1261 cm_return_val_if_fail(folder != NULL, NULL);
1262 cm_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
1263 cm_return_val_if_fail(msgnum_list != NULL, NULL);
1264 cm_return_val_if_fail(item != NULL, NULL);
1266 session = news_session_get(folder);
1267 cm_return_val_if_fail(session != NULL, NULL);
1269 tmp_msgnum_list = g_slist_copy(msgnum_list);
1270 tmp_msgnum_list = g_slist_sort(tmp_msgnum_list, g_int_compare);
1272 progressindicator_start(PROGRESS_TYPE_NETWORK);
1273 /* tofetch = g_slist_length(tmp_msgnum_list);
1277 first = GPOINTER_TO_INT(tmp_msgnum_list->data);
1280 news_folder_lock(NEWS_FOLDER(item->folder));
1282 for(elem = g_slist_next(tmp_msgnum_list); elem != NULL; elem = g_slist_next(elem)) {
1283 next = GPOINTER_TO_INT(elem->data);
1284 if(next != (last + 1)) {
1285 /* session->fetch_base_percentage = ((gfloat) fetched) / ((gfloat) tofetch);
1286 session->fetch_total_percentage = ((gfloat) (last - first + 1)) / ((gfloat) tofetch);
1288 tmp_msginfo_list = news_get_msginfos_for_range(session, item, first, last);
1289 msginfo_list = g_slist_concat(msginfo_list, tmp_msginfo_list);
1290 /* fetched = last - first + 1;
1297 news_folder_unlock(NEWS_FOLDER(item->folder));
1299 /* session->fetch_base_percentage = ((gfloat) fetched) / ((gfloat) tofetch);
1300 session->fetch_total_percentage = ((gfloat) (last - first + 1)) / ((gfloat) tofetch);
1302 tmp_msginfo_list = news_get_msginfos_for_range(session, item, first, last);
1303 msginfo_list = g_slist_concat(msginfo_list, tmp_msginfo_list);
1305 g_slist_free(tmp_msgnum_list);
1307 progressindicator_stop(PROGRESS_TYPE_NETWORK);
1309 return msginfo_list;
1312 static gboolean news_scan_required(Folder *folder, FolderItem *item)
1317 void news_synchronise(FolderItem *item, gint days)
1319 news_gtk_synchronise(item, days);
1322 static gint news_rename_folder(Folder *folder, FolderItem *item,
1327 cm_return_val_if_fail(folder != NULL, -1);
1328 cm_return_val_if_fail(item != NULL, -1);
1329 cm_return_val_if_fail(item->path != NULL, -1);
1330 cm_return_val_if_fail(name != NULL, -1);
1332 path = folder_item_get_path(item);
1333 if (!is_dir_exist(path))
1334 make_dir_hier(path);
1337 item->name = g_strdup(name);
1342 static gint news_remove_folder(Folder *folder, FolderItem *item)
1346 cm_return_val_if_fail(folder != NULL, -1);
1347 cm_return_val_if_fail(item != NULL, -1);
1348 cm_return_val_if_fail(item->path != NULL, -1);
1350 path = folder_item_get_path(item);
1351 if (remove_dir_recursive(path) < 0) {
1352 g_warning("can't remove directory `%s'\n", path);
1358 folder_item_remove(item);
1364 #include <glib/gi18n.h>
1365 #include <gtk/gtk.h>
1367 #include "alertpanel.h"
1369 static FolderClass news_class;
1371 static void warn_etpan(void)
1373 static gboolean missing_news_warning = TRUE;
1374 if (missing_news_warning) {
1375 missing_news_warning = FALSE;
1377 _("You have one or more News accounts "
1378 "defined. However this version of "
1379 "Claws Mail has been built without "
1380 "News support; your News account(s) are "
1382 "You probably need to "
1383 "install libetpan and recompile "
1387 static Folder *news_folder_new(const gchar *name, const gchar *path)
1392 void news_group_list_free(GSList *group_list)
1396 void news_remove_group_list_cache(Folder *folder)
1400 int news_folder_locked(Folder *folder)
1405 gint news_post(Folder *folder, const gchar *file)
1411 gint news_cancel_article(Folder * folder, MsgInfo * msginfo)
1417 GSList *news_get_group_list(Folder *folder)
1424 FolderClass *news_get_class(void)
1426 if (news_class.idstr == NULL) {
1427 news_class.type = F_NEWS;
1428 news_class.idstr = "news";
1429 news_class.uistr = "News";
1431 /* Folder functions */
1432 news_class.new_folder = news_folder_new;