2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2007 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/>.
29 #include <glib/gi18n.h>
36 #include <libetpan/libetpan.h>
38 #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"
59 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
64 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
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,
103 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
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 gchar *news_parse_xhdr (clist *list,
130 static gint news_get_num_list (Folder *folder,
133 gboolean *old_uids_valid);
134 static MsgInfo *news_get_msginfo (Folder *folder,
137 static GSList *news_get_msginfos (Folder *folder,
139 GSList *msgnum_list);
140 static gboolean news_scan_required (Folder *folder,
143 static gchar *news_folder_get_path (Folder *folder);
144 static gchar *news_item_get_path (Folder *folder,
146 static void news_synchronise (FolderItem *item, gint days);
147 static int news_remove_msg (Folder *folder,
150 static gint news_remove_folder (Folder *folder,
152 static FolderClass news_class;
154 FolderClass *news_get_class(void)
156 if (news_class.idstr == NULL) {
157 news_class.type = F_NEWS;
158 news_class.idstr = "news";
159 news_class.uistr = "News";
161 /* Folder functions */
162 news_class.new_folder = news_folder_new;
163 news_class.destroy_folder = news_folder_destroy;
165 /* FolderItem functions */
166 news_class.item_get_path = news_item_get_path;
167 news_class.get_num_list = news_get_num_list;
168 news_class.scan_required = news_scan_required;
169 news_class.remove_folder = news_remove_folder;
171 /* Message functions */
172 news_class.get_msginfo = news_get_msginfo;
173 news_class.get_msginfos = news_get_msginfos;
174 news_class.fetch_msg = news_fetch_msg;
175 news_class.synchronise = news_synchronise;
176 news_class.remove_msg = news_remove_msg;
177 news_class.remove_cached_msg = news_remove_cached_msg;
183 guint nntp_folder_get_refcnt(Folder *folder)
185 return ((NewsFolder *)folder)->refcnt;
188 void nntp_folder_ref(Folder *folder)
190 ((NewsFolder *)folder)->refcnt++;
193 void nntp_folder_unref(Folder *folder)
195 if (((NewsFolder *)folder)->refcnt > 0)
196 ((NewsFolder *)folder)->refcnt--;
199 static int news_remove_msg (Folder *folder,
203 gchar *path, *filename;
205 g_return_val_if_fail(folder != NULL, -1);
206 g_return_val_if_fail(item != NULL, -1);
208 path = folder_item_get_path(item);
209 if (!is_dir_exist(path))
212 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msgnum), NULL);
219 static void news_folder_lock(NewsFolder *folder)
221 folder->lock_count++;
224 static void news_folder_unlock(NewsFolder *folder)
226 if (folder->lock_count > 0)
227 folder->lock_count--;
230 int news_folder_locked(Folder *folder)
235 return NEWS_FOLDER(folder)->lock_count;
238 static Folder *news_folder_new(const gchar *name, const gchar *path)
242 folder = (Folder *)g_new0(NewsFolder, 1);
243 folder->klass = &news_class;
244 news_folder_init(folder, name, path);
249 static void news_folder_destroy(Folder *folder)
253 while (nntp_folder_get_refcnt(folder) > 0)
254 gtk_main_iteration();
256 dir = news_folder_get_path(folder);
257 if (is_dir_exist(dir))
258 remove_dir_recursive(dir);
262 folder_remote_folder_destroy(REMOTE_FOLDER(folder));
265 static void news_folder_init(Folder *folder, const gchar *name,
268 folder_remote_folder_init(folder, name, path);
271 static void news_session_destroy(Session *session)
273 NewsSession *news_session = NEWS_SESSION(session);
275 g_return_if_fail(session != NULL);
277 if (news_session->group)
278 g_free(news_session->group);
281 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
282 static Session *news_session_new(Folder *folder, const gchar *server, gushort port,
283 const gchar *userid, const gchar *passwd,
286 static Session *news_session_new(Folder *folder, const gchar *server, gushort port,
287 const gchar *userid, const gchar *passwd)
290 NewsSession *session;
292 g_return_val_if_fail(server != NULL, NULL);
294 log_message(LOG_PROTOCOL, _("creating NNTP connection to %s:%d ...\n"), server, port);
296 session = g_new0(NewsSession, 1);
297 session_init(SESSION(session));
298 SESSION(session)->type = SESSION_NEWS;
299 SESSION(session)->server = g_strdup(server);
300 SESSION(session)->sock = NULL;
301 SESSION(session)->destroy = news_session_destroy;
305 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
306 if (ssl_type != SSL_NONE)
307 r = nntp_threaded_connect_ssl(folder, server, port);
310 r = nntp_threaded_connect(folder, server, port);
312 if (r != NEWSNNTP_NO_ERROR) {
313 log_error(LOG_PROTOCOL, _("Error logging in to %s:%d ...\n"), server, port);
314 session_destroy(SESSION(session));
318 return SESSION(session);
321 static Session *news_session_new_for_folder(Folder *folder)
325 const gchar *userid = NULL;
326 gchar *passwd = NULL;
329 g_return_val_if_fail(folder != NULL, NULL);
330 g_return_val_if_fail(folder->account != NULL, NULL);
332 ac = folder->account;
333 if (ac->use_nntp_auth && ac->userid && ac->userid[0]) {
335 if (ac->passwd && ac->passwd[0])
336 passwd = g_strdup(ac->passwd);
338 passwd = input_dialog_query_password(ac->nntp_server,
342 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
343 port = ac->set_nntpport ? ac->nntpport
344 : ac->ssl_nntp ? NNTPS_PORT : NNTP_PORT;
345 session = news_session_new(folder, ac->nntp_server, port, userid, passwd,
348 if (ac->ssl_nntp != SSL_NONE) {
349 if (alertpanel_full(_("Insecure connection"),
350 _("This connection is configured to be secured "
351 "using SSL, but SSL is not available in this "
352 "build of Claws Mail. \n\n"
353 "Do you want to continue connecting to this "
354 "server? The communication would not be "
356 GTK_STOCK_CANCEL, _("Con_tinue connecting"),
357 NULL, FALSE, NULL, ALERT_WARNING,
358 G_ALERTDEFAULT) != G_ALERTALTERNATE)
361 port = ac->set_nntpport ? ac->nntpport : NNTP_PORT;
362 session = news_session_new(folder, ac->nntp_server, port, userid, passwd);
365 if ((session != NULL) && ac->use_nntp_auth && ac->use_nntp_auth_onconnect) {
366 if (nntp_threaded_login(folder, userid, passwd) !=
368 log_error(LOG_PROTOCOL, _("Error authenticating to %s:%d ...\n"), ac->nntp_server, port);
369 session_destroy(SESSION(session));
379 static NewsSession *news_session_get(Folder *folder)
381 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
383 g_return_val_if_fail(folder != NULL, NULL);
384 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
385 g_return_val_if_fail(folder->account != NULL, NULL);
387 if (prefs_common.work_offline &&
388 !inc_offline_should_override(FALSE,
389 _("Claws Mail needs network access in order "
390 "to access the News server."))) {
394 if (!rfolder->session) {
395 rfolder->session = news_session_new_for_folder(folder);
396 return NEWS_SESSION(rfolder->session);
399 if (time(NULL) - rfolder->session->last_access_time <
400 SESSION_TIMEOUT_INTERVAL) {
401 return NEWS_SESSION(rfolder->session);
404 if (nntp_threaded_date(folder, <)
405 == NEWSNNTP_ERROR_STREAM) {
406 log_warning(LOG_PROTOCOL, _("NNTP connection to %s:%d has been"
407 " disconnected. Reconnecting...\n"),
408 folder->account->nntp_server,
409 folder->account->set_nntpport ?
410 folder->account->nntpport : NNTP_PORT);
411 session_destroy(rfolder->session);
412 rfolder->session = news_session_new_for_folder(folder);
415 if (rfolder->session)
416 session_set_access_time(rfolder->session);
418 return NEWS_SESSION(rfolder->session);
421 static void news_remove_cached_msg(Folder *folder, FolderItem *item, MsgInfo *msginfo)
423 gchar *path, *filename;
425 path = folder_item_get_path(item);
427 if (!is_dir_exist(path)) {
432 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msginfo->msgnum), NULL);
435 if (is_file_exist(filename)) {
441 static gchar *news_fetch_msg(Folder *folder, FolderItem *item, gint num)
443 gchar *path, *filename;
444 NewsSession *session;
447 g_return_val_if_fail(folder != NULL, NULL);
448 g_return_val_if_fail(item != NULL, NULL);
450 path = folder_item_get_path(item);
451 if (!is_dir_exist(path))
453 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(num), NULL);
456 if (is_file_exist(filename)) {
457 debug_print("article %d has been already cached.\n", num);
461 session = news_session_get(folder);
467 ok = news_select_group(folder, item->path, NULL, NULL, NULL);
468 if (ok != NEWSNNTP_NO_ERROR) {
469 if (ok == NEWSNNTP_ERROR_STREAM) {
470 session_destroy(SESSION(session));
471 REMOTE_FOLDER(folder)->session = NULL;
477 debug_print("getting article %d...\n", num);
478 ok = news_get_article(folder,
480 if (ok != NEWSNNTP_NO_ERROR) {
481 g_warning("can't read article %d\n", num);
482 if (ok == NEWSNNTP_ERROR_STREAM) {
483 session_destroy(SESSION(session));
484 REMOTE_FOLDER(folder)->session = NULL;
493 static NewsGroupInfo *news_group_info_new(const gchar *name,
494 gint first, gint last, gchar type)
496 NewsGroupInfo *ginfo;
498 ginfo = g_new(NewsGroupInfo, 1);
499 ginfo->name = g_strdup(name);
500 ginfo->first = first;
507 static void news_group_info_free(NewsGroupInfo *ginfo)
513 static gint news_group_info_compare(NewsGroupInfo *ginfo1,
514 NewsGroupInfo *ginfo2)
516 return g_ascii_strcasecmp(ginfo1->name, ginfo2->name);
519 GSList *news_get_group_list(Folder *folder)
521 gchar *path, *filename;
527 g_return_val_if_fail(folder != NULL, NULL);
528 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
530 path = folder_item_get_path(FOLDER_ITEM(folder->node->data));
531 if (!is_dir_exist(path))
533 filename = g_strconcat(path, G_DIR_SEPARATOR_S, NEWSGROUP_LIST, NULL);
536 if ((fp = g_fopen(filename, "rb")) == NULL) {
537 NewsSession *session;
539 clist *grouplist = NULL;
541 fp = fopen(filename, "wb");
547 session = news_session_get(folder);
554 ok = nntp_threaded_list(folder, &grouplist);
556 if (ok != NEWSNNTP_NO_ERROR) {
557 if (ok == NEWSNNTP_ERROR_STREAM) {
558 session_destroy(SESSION(session));
559 REMOTE_FOLDER(folder)->session = NULL;
566 for (cur = clist_begin(grouplist); cur; cur = clist_next(cur)) {
567 struct newsnntp_group_info *info = (struct newsnntp_group_info *)
569 if (fprintf(fp, "%s %d %d %c\n",
573 info->grp_type) < 0) {
574 log_error(LOG_PROTOCOL, ("Can't write newsgroup list\n"));
575 session_destroy(SESSION(session));
576 REMOTE_FOLDER(folder)->session = NULL;
579 newsnntp_list_free(grouplist);
583 newsnntp_list_free(grouplist);
585 if (fclose(fp) == EOF) {
586 log_error(LOG_PROTOCOL, ("Can't write newsgroup list\n"));
587 session_destroy(SESSION(session));
588 REMOTE_FOLDER(folder)->session = NULL;
593 if ((fp = g_fopen(filename, "rb")) == NULL) {
594 FILE_OP_ERROR(filename, "fopen");
600 while (fgets(buf, sizeof(buf), fp) != NULL) {
606 NewsGroupInfo *ginfo;
614 if (sscanf(p, "%d %d %c", &last_num, &first_num, &type) < 3)
617 ginfo = news_group_info_new(name, first_num, last_num, type);
620 last = list = g_slist_append(NULL, ginfo);
622 last = g_slist_append(last, ginfo);
630 list = g_slist_sort(list, (GCompareFunc)news_group_info_compare);
635 void news_group_list_free(GSList *group_list)
639 if (!group_list) return;
641 for (cur = group_list; cur != NULL; cur = cur->next)
642 news_group_info_free((NewsGroupInfo *)cur->data);
643 g_slist_free(group_list);
646 void news_remove_group_list_cache(Folder *folder)
648 gchar *path, *filename;
650 g_return_if_fail(folder != NULL);
651 g_return_if_fail(FOLDER_CLASS(folder) == &news_class);
653 path = folder_item_get_path(FOLDER_ITEM(folder->node->data));
654 filename = g_strconcat(path, G_DIR_SEPARATOR_S, NEWSGROUP_LIST, NULL);
657 if (is_file_exist(filename)) {
658 if (remove(filename) < 0)
659 FILE_OP_ERROR(filename, "remove");
664 gint news_post(Folder *folder, const gchar *file)
667 char *contents = file_read_to_str(file);
668 NewsSession *session;
670 g_return_val_if_fail(folder != NULL, -1);
671 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, -1);
672 g_return_val_if_fail(contents != NULL, -1);
674 session = news_session_get(folder);
680 ok = nntp_threaded_post(folder, contents, strlen(contents));
683 if (ok == NEWSNNTP_ERROR_STREAM) {
684 session_destroy(SESSION(session));
685 REMOTE_FOLDER(folder)->session = NULL;
691 static gint news_get_article(Folder *folder, gint num, gchar *filename)
697 r = nntp_threaded_article(folder, num, &result, &len);
699 if (r == NEWSNNTP_NO_ERROR) {
700 if (str_write_to_file(result, filename) < 0)
710 * @session: Active NNTP session.
711 * @group: Newsgroup name.
712 * @num: Estimated number of articles.
713 * @first: First article number.
714 * @last: Last article number.
716 * Select newsgroup @group with the GROUP command if it is not already
717 * selected in @session, or article numbers need to be returned.
719 * Return value: NNTP result code.
721 static gint news_select_group(Folder *folder, const gchar *group,
722 gint *num, gint *first, gint *last)
725 gint num_, first_, last_;
726 struct newsnntp_group_info *info = NULL;
727 NewsSession *session = NEWS_SESSION(news_session_get(folder));
729 g_return_val_if_fail(session != NULL, -1);
731 if (!num || !first || !last) {
732 if (session->group && g_ascii_strcasecmp(session->group, group) == 0)
733 return NEWSNNTP_NO_ERROR;
739 g_free(session->group);
740 session->group = NULL;
742 ok = nntp_threaded_group(folder, group, &info);
744 if (ok != NEWSNNTP_NO_ERROR &&
745 ok != NEWSNNTP_ERROR_STREAM &&
746 ok != NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_USERNAME) {
747 ok = nntp_threaded_mode_reader(folder);
748 if (ok == NEWSNNTP_NO_ERROR)
749 ok = nntp_threaded_group(folder, group, &info);
752 if (ok == NEWSNNTP_NO_ERROR) {
753 *num = info->grp_first;
754 *first = info->grp_first;
755 *last = info->grp_last;
758 newsnntp_group_free(info);
760 if (ok == NEWSNNTP_NO_ERROR)
761 session->group = g_strdup(group);
763 log_warning(LOG_PROTOCOL, _("couldn't select group: %s\n"), group);
768 static MsgInfo *news_parse_xover(struct newsnntp_xover_resp_item *item)
773 msginfo = procmsg_msginfo_new();
774 msginfo->msgnum = item->ovr_article;
775 msginfo->size = item->ovr_size;
777 msginfo->date = g_strdup(item->ovr_date);
778 msginfo->date_t = procheader_date_parse(NULL, item->ovr_date, 0);
780 msginfo->from = conv_unmime_header(item->ovr_author, NULL);
781 msginfo->fromname = procheader_get_fromname(msginfo->from);
783 msginfo->subject = conv_unmime_header(item->ovr_subject, NULL);
785 remove_return(msginfo->from);
786 remove_return(msginfo->fromname);
787 remove_return(msginfo->subject);
789 if (item->ovr_message_id) {
790 gchar *tmp = g_strdup(item->ovr_message_id);
791 extract_parenthesis(tmp, '<', '>');
794 msginfo->msgid = g_strdup(tmp);
798 /* FIXME: this is a quick fix; references' meaning was changed
799 * into having the actual list of references in the References: header.
800 * We need a GSList here, so msginfo_free() and msginfo_copy() can do
801 * their things properly. */
802 if (item->ovr_references && *(item->ovr_references)) {
803 gchar **ref_tokens = g_strsplit(item->ovr_references, " ", -1);
807 while (ref_tokens[i]) {
808 gchar *cur_ref = ref_tokens[i];
809 msginfo->references = references_list_append(msginfo->references,
813 g_strfreev(ref_tokens);
815 tmp = g_strdup(item->ovr_references);
816 eliminate_parenthesis(tmp, '(', ')');
817 if ((p = strrchr(tmp, '<')) != NULL) {
818 extract_parenthesis(p, '<', '>');
821 msginfo->inreplyto = g_strdup(p);
829 static gchar *news_parse_xhdr(clist *hdrlist, MsgInfo *msginfo)
831 struct newsnntp_xhdr_resp_item *hdr;
833 hdr = clist_content(clist_begin(hdrlist));
834 if (hdr->hdr_article != msginfo->msgnum)
836 return g_strdup(hdr->hdr_value);
839 gint news_cancel_article(Folder * folder, MsgInfo * msginfo)
845 tmp = g_strdup_printf("%s%ctmp%p", g_get_tmp_dir(),
846 G_DIR_SEPARATOR, msginfo);
850 if ((tmpfp = g_fopen(tmp, "wb")) == NULL) {
851 FILE_OP_ERROR(tmp, "fopen");
854 if (change_file_mode_rw(tmpfp, tmp) < 0) {
855 FILE_OP_ERROR(tmp, "chmod");
856 g_warning("can't change file mode\n");
859 get_rfc822_date(buf, sizeof(buf));
860 if (fprintf(tmpfp, "From: %s\r\n"
862 "Subject: cmsg cancel <%s>\r\n"
863 "Control: cancel <%s>\r\n"
865 "X-Cancelled-by: %s\r\n"
868 "removed with Claws Mail\r\n",
876 FILE_OP_ERROR(tmp, "fprintf");
883 if (fclose(tmpfp) == EOF) {
884 FILE_OP_ERROR(tmp, "fclose");
890 news_post(folder, tmp);
898 static gchar *news_folder_get_path(Folder *folder)
902 g_return_val_if_fail(folder->account != NULL, NULL);
904 folder_path = g_strconcat(get_news_cache_dir(),
906 folder->account->nntp_server,
911 static gchar *news_item_get_path(Folder *folder, FolderItem *item)
913 gchar *folder_path, *path;
915 g_return_val_if_fail(folder != NULL, NULL);
916 g_return_val_if_fail(item != NULL, NULL);
917 folder_path = news_folder_get_path(folder);
919 g_return_val_if_fail(folder_path != NULL, NULL);
920 if (folder_path[0] == G_DIR_SEPARATOR) {
922 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
925 path = g_strdup(folder_path);
928 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
929 folder_path, G_DIR_SEPARATOR_S,
932 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
940 static gint news_get_num_list(Folder *folder, FolderItem *item, GSList **msgnum_list, gboolean *old_uids_valid)
942 NewsSession *session;
943 gint i, ok, num, first, last, nummsgs = 0;
946 g_return_val_if_fail(item != NULL, -1);
947 g_return_val_if_fail(item->folder != NULL, -1);
948 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, -1);
950 session = news_session_get(folder);
951 g_return_val_if_fail(session != NULL, -1);
953 *old_uids_valid = TRUE;
955 news_folder_lock(NEWS_FOLDER(item->folder));
957 ok = news_select_group(folder, item->path, &num, &first, &last);
958 if (ok != NEWSNNTP_NO_ERROR) {
959 log_warning(LOG_PROTOCOL, _("couldn't set group: %s\n"), item->path);
960 news_folder_unlock(NEWS_FOLDER(item->folder));
964 dir = news_folder_get_path(folder);
966 remove_all_numbered_files(dir);
967 else if (last < first)
968 log_warning(LOG_PROTOCOL, _("invalid article range: %d - %d\n"),
971 for (i = first; i <= last; i++) {
972 *msgnum_list = g_slist_prepend(*msgnum_list,
976 debug_print("removing old messages from %d to %d in %s\n",
978 remove_numbered_files(dir, 1, first - 1);
981 news_folder_unlock(NEWS_FOLDER(item->folder));
985 static void news_set_msg_flags(FolderItem *item, MsgInfo *msginfo)
987 msginfo->flags.tmp_flags = 0;
988 if (item->folder->account->mark_crosspost_read && msginfo->msgid) {
989 if (item->folder->newsart &&
990 g_hash_table_lookup(item->folder->newsart, msginfo->msgid) != NULL) {
991 msginfo->flags.perm_flags = MSG_COLORLABEL_TO_FLAGS(item->folder->account->crosspost_col);
994 if (!item->folder->newsart)
995 item->folder->newsart = g_hash_table_new(g_str_hash, g_str_equal);
996 g_hash_table_insert(item->folder->newsart,
997 g_strdup(msginfo->msgid), GINT_TO_POINTER(1));
998 msginfo->flags.perm_flags = MSG_NEW|MSG_UNREAD;
1001 msginfo->flags.perm_flags = MSG_NEW|MSG_UNREAD;
1005 static MsgInfo *news_get_msginfo(Folder *folder, FolderItem *item, gint num)
1007 NewsSession *session;
1008 MsgInfo *msginfo = NULL;
1010 struct newsnntp_xover_resp_item *result = NULL;
1011 clist *hdrlist = NULL;
1013 session = news_session_get(folder);
1014 g_return_val_if_fail(session != NULL, NULL);
1015 g_return_val_if_fail(item != NULL, NULL);
1016 g_return_val_if_fail(item->folder != NULL, NULL);
1017 g_return_val_if_fail(FOLDER_CLASS(item->folder) == &news_class, NULL);
1019 log_message(LOG_PROTOCOL, _("getting xover %d in %s...\n"),
1021 news_folder_lock(NEWS_FOLDER(item->folder));
1023 ok = nntp_threaded_xover(folder, num, num, &result, NULL);
1024 if (ok != NEWSNNTP_NO_ERROR) {
1025 log_warning(LOG_PROTOCOL, _("couldn't get xover\n"));
1026 if (ok == NEWSNNTP_ERROR_STREAM) {
1027 session_destroy(SESSION(session));
1028 REMOTE_FOLDER(item->folder)->session = NULL;
1030 news_folder_unlock(NEWS_FOLDER(item->folder));
1034 msginfo = news_parse_xover(result);
1035 xover_resp_item_free(result);
1037 log_warning(LOG_PROTOCOL, _("invalid xover line\n"));
1041 news_folder_unlock(NEWS_FOLDER(item->folder));
1045 msginfo->folder = item;
1047 news_set_msg_flags(item, msginfo);
1048 msginfo->flags.tmp_flags |= MSG_NEWS;
1049 msginfo->newsgroups = g_strdup(item->path);
1051 ok = nntp_threaded_xhdr(folder, "to", num, num, &hdrlist);
1053 if (ok != NEWSNNTP_NO_ERROR) {
1054 log_warning(LOG_PROTOCOL, _("couldn't get xhdr\n"));
1055 if (ok == NEWSNNTP_ERROR_STREAM) {
1056 session_destroy(SESSION(session));
1057 REMOTE_FOLDER(item->folder)->session = NULL;
1059 news_folder_unlock(NEWS_FOLDER(item->folder));
1063 msginfo->to = news_parse_xhdr(hdrlist, msginfo);
1064 newsnntp_xhdr_free(hdrlist);
1066 ok = nntp_threaded_xhdr(folder, "cc", num, num, &hdrlist);
1068 if (ok != NEWSNNTP_NO_ERROR) {
1069 log_warning(LOG_PROTOCOL, _("couldn't get xhdr\n"));
1070 if (ok == NEWSNNTP_ERROR_STREAM) {
1071 session_destroy(SESSION(session));
1072 REMOTE_FOLDER(item->folder)->session = NULL;
1074 news_folder_unlock(NEWS_FOLDER(item->folder));
1078 msginfo->cc = news_parse_xhdr(hdrlist, msginfo);
1079 newsnntp_xhdr_free(hdrlist);
1081 news_folder_unlock(NEWS_FOLDER(item->folder));
1085 static GSList *news_get_msginfos_for_range(NewsSession *session, FolderItem *item, guint begin, guint end)
1087 GSList *newlist = NULL;
1088 GSList *llast = NULL;
1091 clist *msglist = NULL;
1093 g_return_val_if_fail(session != NULL, NULL);
1094 g_return_val_if_fail(item != NULL, NULL);
1096 log_message(LOG_PROTOCOL, _("getting xover %d - %d in %s...\n"),
1097 begin, end, item->path);
1099 news_folder_lock(NEWS_FOLDER(item->folder));
1101 ok = nntp_threaded_xover(item->folder, begin, end, NULL, &msglist);
1103 if (ok != NEWSNNTP_NO_ERROR) {
1104 log_warning(LOG_PROTOCOL, _("couldn't get xover\n"));
1105 if (ok == NEWSNNTP_ERROR_STREAM) {
1106 session_destroy(SESSION(session));
1107 REMOTE_FOLDER(item->folder)->session = NULL;
1109 news_folder_unlock(NEWS_FOLDER(item->folder));
1113 for (cur = clist_begin(msglist); cur; cur = clist_next(cur)) {
1114 struct newsnntp_xover_resp_item *ritem = (struct newsnntp_xover_resp_item *)clist_content(cur);
1115 msginfo = news_parse_xover(ritem);
1118 log_warning(LOG_PROTOCOL, _("invalid xover line\n"));
1122 msginfo->folder = item;
1123 news_set_msg_flags(item, msginfo);
1124 msginfo->flags.tmp_flags |= MSG_NEWS;
1125 msginfo->newsgroups = g_strdup(item->path);
1128 llast = newlist = g_slist_append(newlist, msginfo);
1130 llast = g_slist_append(llast, msginfo);
1131 llast = llast->next;
1134 newsnntp_xover_resp_list_free(msglist);
1136 news_folder_unlock(NEWS_FOLDER(item->folder));
1138 session_set_access_time(SESSION(session));
1143 static GSList *news_get_msginfos(Folder *folder, FolderItem *item, GSList *msgnum_list)
1145 NewsSession *session;
1146 GSList *elem, *msginfo_list = NULL, *tmp_msgnum_list, *tmp_msginfo_list;
1147 guint first, last, next;
1148 guint tofetch, fetched;
1150 g_return_val_if_fail(folder != NULL, NULL);
1151 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
1152 g_return_val_if_fail(msgnum_list != NULL, NULL);
1153 g_return_val_if_fail(item != NULL, NULL);
1155 session = news_session_get(folder);
1156 g_return_val_if_fail(session != NULL, NULL);
1158 tmp_msgnum_list = g_slist_copy(msgnum_list);
1159 tmp_msgnum_list = g_slist_sort(tmp_msgnum_list, g_int_compare);
1161 progressindicator_start(PROGRESS_TYPE_NETWORK);
1162 tofetch = g_slist_length(tmp_msgnum_list);
1165 first = GPOINTER_TO_INT(tmp_msgnum_list->data);
1168 news_folder_lock(NEWS_FOLDER(item->folder));
1170 for(elem = g_slist_next(tmp_msgnum_list); elem != NULL; elem = g_slist_next(elem)) {
1171 next = GPOINTER_TO_INT(elem->data);
1172 if(next != (last + 1)) {
1173 /* session->fetch_base_percentage = ((gfloat) fetched) / ((gfloat) tofetch);
1174 session->fetch_total_percentage = ((gfloat) (last - first + 1)) / ((gfloat) tofetch);
1176 tmp_msginfo_list = news_get_msginfos_for_range(session, item, first, last);
1177 msginfo_list = g_slist_concat(msginfo_list, tmp_msginfo_list);
1178 fetched = last - first + 1;
1184 news_folder_unlock(NEWS_FOLDER(item->folder));
1186 /* session->fetch_base_percentage = ((gfloat) fetched) / ((gfloat) tofetch);
1187 session->fetch_total_percentage = ((gfloat) (last - first + 1)) / ((gfloat) tofetch);
1189 tmp_msginfo_list = news_get_msginfos_for_range(session, item, first, last);
1190 msginfo_list = g_slist_concat(msginfo_list, tmp_msginfo_list);
1192 g_slist_free(tmp_msgnum_list);
1194 progressindicator_stop(PROGRESS_TYPE_NETWORK);
1196 return msginfo_list;
1199 static gboolean news_scan_required(Folder *folder, FolderItem *item)
1204 void news_synchronise(FolderItem *item, gint days)
1206 news_gtk_synchronise(item, days);
1209 static gint news_remove_folder(Folder *folder, FolderItem *item)
1213 g_return_val_if_fail(folder != NULL, -1);
1214 g_return_val_if_fail(item != NULL, -1);
1215 g_return_val_if_fail(item->path != NULL, -1);
1217 path = folder_item_get_path(item);
1218 if (remove_dir_recursive(path) < 0) {
1219 g_warning("can't remove directory `%s'\n", path);
1225 folder_item_remove(item);
1231 #include <glib/gi18n.h>
1232 #include <gtk/gtk.h>
1234 #include "alertpanel.h"
1236 static FolderClass news_class;
1238 static void warn_etpan(void)
1240 static gboolean missing_news_warning = TRUE;
1241 if (missing_news_warning) {
1242 missing_news_warning = FALSE;
1244 _("You have one or more News accounts "
1245 "defined. However this version of "
1246 "Claws Mail has been built without "
1247 "News support; your News account(s) are "
1249 "You probably need to "
1250 "install libetpan and recompile "
1254 static Folder *news_folder_new(const gchar *name, const gchar *path)
1259 void news_group_list_free(GSList *group_list)
1263 void news_remove_group_list_cache(Folder *folder)
1267 int news_folder_locked(Folder *folder)
1272 gint news_post(Folder *folder, const gchar *file)
1278 gint news_cancel_article(Folder * folder, MsgInfo * msginfo)
1284 GSList *news_get_group_list(Folder *folder)
1291 FolderClass *news_get_class(void)
1293 if (news_class.idstr == NULL) {
1294 news_class.type = F_NEWS;
1295 news_class.idstr = "news";
1296 news_class.uistr = "News";
1298 /* Folder functions */
1299 news_class.new_folder = news_folder_new;