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"
44 #include "procheader.h"
47 #include "statusbar.h"
50 #include "prefs_common.h"
51 #include "prefs_account.h"
52 #include "inputdialog.h"
54 #include "progressindicator.h"
55 #include "remotefolder.h"
56 #include "alertpanel.h"
58 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
63 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
64 #define NNTPS_PORT 563
67 typedef struct _NewsFolder NewsFolder;
68 typedef struct _NewsSession NewsSession;
70 #define NEWS_FOLDER(obj) ((NewsFolder *)obj)
71 #define NEWS_SESSION(obj) ((NewsSession *)obj)
89 static void news_folder_init(Folder *folder, const gchar *name,
92 static Folder *news_folder_new (const gchar *name,
94 static void news_folder_destroy (Folder *folder);
96 static gchar *news_fetch_msg (Folder *folder,
99 static void news_remove_cached_msg (Folder *folder,
102 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
103 static Session *news_session_new (Folder *folder,
110 static Session *news_session_new (Folder *folder,
114 const gchar *passwd);
117 static gint news_get_article (Folder *folder,
121 static gint news_select_group (Folder *folder,
126 static MsgInfo *news_parse_xover (struct newsnntp_xover_resp_item *item);
127 static gchar *news_parse_xhdr (clist *list,
129 static gint news_get_num_list (Folder *folder,
132 gboolean *old_uids_valid);
133 static MsgInfo *news_get_msginfo (Folder *folder,
136 static GSList *news_get_msginfos (Folder *folder,
138 GSList *msgnum_list);
139 static gboolean news_scan_required (Folder *folder,
142 static gchar *news_folder_get_path (Folder *folder);
143 static gchar *news_item_get_path (Folder *folder,
145 static void news_synchronise (FolderItem *item, gint days);
146 static int news_remove_msg (Folder *folder,
149 static gint news_rename_folder (Folder *folder,
152 static gint news_remove_folder (Folder *folder,
154 static FolderClass news_class;
156 FolderClass *news_get_class(void)
158 if (news_class.idstr == NULL) {
159 news_class.type = F_NEWS;
160 news_class.idstr = "news";
161 news_class.uistr = "News";
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.remove_msg = news_remove_msg;
180 news_class.remove_cached_msg = news_remove_cached_msg;
186 guint nntp_folder_get_refcnt(Folder *folder)
188 return ((NewsFolder *)folder)->refcnt;
191 void nntp_folder_ref(Folder *folder)
193 ((NewsFolder *)folder)->refcnt++;
196 void nntp_folder_unref(Folder *folder)
198 if (((NewsFolder *)folder)->refcnt > 0)
199 ((NewsFolder *)folder)->refcnt--;
202 static int news_remove_msg (Folder *folder,
206 gchar *path, *filename;
208 g_return_val_if_fail(folder != NULL, -1);
209 g_return_val_if_fail(item != NULL, -1);
211 path = folder_item_get_path(item);
212 if (!is_dir_exist(path))
215 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msgnum), NULL);
217 claws_unlink(filename);
222 static void news_folder_lock(NewsFolder *folder)
224 folder->lock_count++;
227 static void news_folder_unlock(NewsFolder *folder)
229 if (folder->lock_count > 0)
230 folder->lock_count--;
233 int news_folder_locked(Folder *folder)
238 return NEWS_FOLDER(folder)->lock_count;
241 static Folder *news_folder_new(const gchar *name, const gchar *path)
245 folder = (Folder *)g_new0(NewsFolder, 1);
246 folder->klass = &news_class;
247 news_folder_init(folder, name, path);
252 static void news_folder_destroy(Folder *folder)
256 while (nntp_folder_get_refcnt(folder) > 0)
257 gtk_main_iteration();
259 dir = news_folder_get_path(folder);
260 if (is_dir_exist(dir))
261 remove_dir_recursive(dir);
265 folder_remote_folder_destroy(REMOTE_FOLDER(folder));
268 static void news_folder_init(Folder *folder, const gchar *name,
271 folder_remote_folder_init(folder, name, path);
274 static void news_session_destroy(Session *session)
276 NewsSession *news_session = NEWS_SESSION(session);
278 g_return_if_fail(session != NULL);
280 if (news_session->group)
281 g_free(news_session->group);
284 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
285 static Session *news_session_new(Folder *folder, const gchar *server, gushort port,
286 const gchar *userid, const gchar *passwd,
289 static Session *news_session_new(Folder *folder, const gchar *server, gushort port,
290 const gchar *userid, const gchar *passwd)
293 NewsSession *session;
295 g_return_val_if_fail(server != NULL, NULL);
297 log_message(LOG_PROTOCOL, _("creating NNTP connection to %s:%d ...\n"), 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)->sock = NULL;
304 SESSION(session)->destroy = news_session_destroy;
308 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
309 if (ssl_type != SSL_NONE)
310 r = nntp_threaded_connect_ssl(folder, server, port);
313 r = nntp_threaded_connect(folder, server, port);
315 if (r != NEWSNNTP_NO_ERROR) {
316 log_error(LOG_PROTOCOL, _("Error logging in to %s:%d ...\n"), server, port);
317 session_destroy(SESSION(session));
321 return SESSION(session);
324 static Session *news_session_new_for_folder(Folder *folder)
328 const gchar *userid = NULL;
329 gchar *passwd = NULL;
332 g_return_val_if_fail(folder != NULL, NULL);
333 g_return_val_if_fail(folder->account != NULL, NULL);
335 ac = folder->account;
336 if (ac->use_nntp_auth && ac->userid && ac->userid[0]) {
338 if (ac->passwd && ac->passwd[0])
339 passwd = g_strdup(ac->passwd);
341 passwd = input_dialog_query_password(ac->nntp_server,
345 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
346 port = ac->set_nntpport ? ac->nntpport
347 : ac->ssl_nntp ? NNTPS_PORT : NNTP_PORT;
348 session = news_session_new(folder, ac->nntp_server, port, userid, passwd,
351 if (ac->ssl_nntp != SSL_NONE) {
352 if (alertpanel_full(_("Insecure connection"),
353 _("This connection is configured to be secured "
354 "using SSL, but SSL is not available in this "
355 "build of Claws Mail. \n\n"
356 "Do you want to continue connecting to this "
357 "server? The communication would not be "
359 GTK_STOCK_CANCEL, _("Con_tinue connecting"),
360 NULL, FALSE, NULL, ALERT_WARNING,
361 G_ALERTDEFAULT) != G_ALERTALTERNATE)
364 port = ac->set_nntpport ? ac->nntpport : NNTP_PORT;
365 session = news_session_new(folder, ac->nntp_server, port, userid, passwd);
368 if ((session != NULL) && ac->use_nntp_auth) { /* FIXME: && ac->use_nntp_auth_onconnect */
369 if (nntp_threaded_login(folder, userid, passwd) !=
371 log_error(LOG_PROTOCOL, _("Error authenticating to %s:%d ...\n"), ac->nntp_server, port);
372 session_destroy(SESSION(session));
382 static NewsSession *news_session_get(Folder *folder)
384 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
388 g_return_val_if_fail(folder != NULL, NULL);
389 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
390 g_return_val_if_fail(folder->account != NULL, NULL);
392 if (prefs_common.work_offline &&
393 !inc_offline_should_override(FALSE,
394 _("Claws Mail needs network access in order "
395 "to access the News server."))) {
399 if (!rfolder->session) {
400 rfolder->session = news_session_new_for_folder(folder);
401 return NEWS_SESSION(rfolder->session);
404 if (time(NULL) - rfolder->session->last_access_time <
405 SESSION_TIMEOUT_INTERVAL) {
406 return NEWS_SESSION(rfolder->session);
409 if ((r = nntp_threaded_date(folder, <)) != NEWSNNTP_NO_ERROR) {
410 if (r != NEWSNNTP_ERROR_COMMAND_NOT_SUPPORTED &&
411 r != NEWSNNTP_ERROR_COMMAND_NOT_UNDERSTOOD) {
412 log_warning(LOG_PROTOCOL, _("NNTP connection to %s:%d has been"
413 " disconnected. Reconnecting...\n"),
414 folder->account->nntp_server,
415 folder->account->set_nntpport ?
416 folder->account->nntpport : NNTP_PORT);
417 session_destroy(rfolder->session);
418 rfolder->session = news_session_new_for_folder(folder);
422 if (rfolder->session)
423 session_set_access_time(rfolder->session);
425 return NEWS_SESSION(rfolder->session);
428 static void news_remove_cached_msg(Folder *folder, FolderItem *item, MsgInfo *msginfo)
430 gchar *path, *filename;
432 path = folder_item_get_path(item);
434 if (!is_dir_exist(path)) {
439 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msginfo->msgnum), NULL);
442 if (is_file_exist(filename)) {
443 claws_unlink(filename);
448 static gchar *news_fetch_msg(Folder *folder, FolderItem *item, gint num)
450 gchar *path, *filename;
451 NewsSession *session;
454 g_return_val_if_fail(folder != NULL, NULL);
455 g_return_val_if_fail(item != NULL, NULL);
457 path = folder_item_get_path(item);
458 if (!is_dir_exist(path))
460 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(num), NULL);
463 if (is_file_exist(filename)) {
464 debug_print("article %d has been already cached.\n", num);
468 session = news_session_get(folder);
474 ok = news_select_group(folder, item->path, NULL, NULL, NULL);
475 if (ok != NEWSNNTP_NO_ERROR) {
476 if (ok == NEWSNNTP_ERROR_STREAM) {
477 session_destroy(SESSION(session));
478 REMOTE_FOLDER(folder)->session = NULL;
484 debug_print("getting article %d...\n", num);
485 ok = news_get_article(folder,
487 if (ok != NEWSNNTP_NO_ERROR) {
488 g_warning("can't read article %d\n", num);
489 if (ok == NEWSNNTP_ERROR_STREAM) {
490 session_destroy(SESSION(session));
491 REMOTE_FOLDER(folder)->session = NULL;
500 static NewsGroupInfo *news_group_info_new(const gchar *name,
501 gint first, gint last, gchar type)
503 NewsGroupInfo *ginfo;
505 ginfo = g_new(NewsGroupInfo, 1);
506 ginfo->name = g_strdup(name);
507 ginfo->first = first;
514 static void news_group_info_free(NewsGroupInfo *ginfo)
520 static gint news_group_info_compare(NewsGroupInfo *ginfo1,
521 NewsGroupInfo *ginfo2)
523 return g_ascii_strcasecmp(ginfo1->name, ginfo2->name);
526 GSList *news_get_group_list(Folder *folder)
528 gchar *path, *filename;
534 g_return_val_if_fail(folder != NULL, NULL);
535 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
537 path = folder_item_get_path(FOLDER_ITEM(folder->node->data));
538 if (!is_dir_exist(path))
540 filename = g_strconcat(path, G_DIR_SEPARATOR_S, NEWSGROUP_LIST, NULL);
543 if ((fp = g_fopen(filename, "rb")) == NULL) {
544 NewsSession *session;
546 clist *grouplist = NULL;
548 fp = fopen(filename, "wb");
554 session = news_session_get(folder);
561 ok = nntp_threaded_list(folder, &grouplist);
563 if (ok != NEWSNNTP_NO_ERROR) {
564 if (ok == NEWSNNTP_ERROR_STREAM) {
565 session_destroy(SESSION(session));
566 REMOTE_FOLDER(folder)->session = NULL;
573 for (cur = clist_begin(grouplist); cur; cur = clist_next(cur)) {
574 struct newsnntp_group_info *info = (struct newsnntp_group_info *)
576 if (fprintf(fp, "%s %d %d %c\n",
580 info->grp_type) < 0) {
581 log_error(LOG_PROTOCOL, ("Can't write newsgroup list\n"));
582 session_destroy(SESSION(session));
583 REMOTE_FOLDER(folder)->session = NULL;
586 newsnntp_list_free(grouplist);
590 newsnntp_list_free(grouplist);
592 if (fclose(fp) == EOF) {
593 log_error(LOG_PROTOCOL, ("Can't write newsgroup list\n"));
594 session_destroy(SESSION(session));
595 REMOTE_FOLDER(folder)->session = NULL;
600 if ((fp = g_fopen(filename, "rb")) == NULL) {
601 FILE_OP_ERROR(filename, "fopen");
607 while (fgets(buf, sizeof(buf), fp) != NULL) {
613 NewsGroupInfo *ginfo;
621 if (sscanf(p, "%d %d %c", &last_num, &first_num, &type) < 3)
624 ginfo = news_group_info_new(name, first_num, last_num, type);
627 last = list = g_slist_append(NULL, ginfo);
629 last = g_slist_append(last, ginfo);
637 list = g_slist_sort(list, (GCompareFunc)news_group_info_compare);
642 void news_group_list_free(GSList *group_list)
646 if (!group_list) return;
648 for (cur = group_list; cur != NULL; cur = cur->next)
649 news_group_info_free((NewsGroupInfo *)cur->data);
650 g_slist_free(group_list);
653 void news_remove_group_list_cache(Folder *folder)
655 gchar *path, *filename;
657 g_return_if_fail(folder != NULL);
658 g_return_if_fail(FOLDER_CLASS(folder) == &news_class);
660 path = folder_item_get_path(FOLDER_ITEM(folder->node->data));
661 filename = g_strconcat(path, G_DIR_SEPARATOR_S, NEWSGROUP_LIST, NULL);
664 if (is_file_exist(filename)) {
665 if (remove(filename) < 0)
666 FILE_OP_ERROR(filename, "remove");
671 gint news_post(Folder *folder, const gchar *file)
674 char *contents = file_read_to_str_no_recode(file);
675 NewsSession *session;
677 g_return_val_if_fail(folder != NULL, -1);
678 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, -1);
679 g_return_val_if_fail(contents != NULL, -1);
681 session = news_session_get(folder);
687 ok = nntp_threaded_post(folder, contents, strlen(contents));
689 if (ok != NEWSNNTP_NO_ERROR && ok != NEWSNNTP_ERROR_STREAM) {
690 ok = nntp_threaded_mode_reader(folder);
691 if (ok == NEWSNNTP_NO_ERROR)
692 ok = nntp_threaded_post(folder, contents, strlen(contents));
696 if (ok == NEWSNNTP_ERROR_STREAM) {
697 session_destroy(SESSION(session));
698 REMOTE_FOLDER(folder)->session = NULL;
701 return (ok == NEWSNNTP_NO_ERROR ? 0 : -1);
704 static gint news_get_article(Folder *folder, gint num, gchar *filename)
710 r = nntp_threaded_article(folder, num, &result, &len);
712 if (r == NEWSNNTP_NO_ERROR) {
713 if (str_write_to_file(result, filename) < 0)
723 * @session: Active NNTP session.
724 * @group: Newsgroup name.
725 * @num: Estimated number of articles.
726 * @first: First article number.
727 * @last: Last article number.
729 * Select newsgroup @group with the GROUP command if it is not already
730 * selected in @session, or article numbers need to be returned.
732 * Return value: NNTP result code.
734 static gint news_select_group(Folder *folder, const gchar *group,
735 gint *num, gint *first, gint *last)
738 gint num_, first_, last_;
739 struct newsnntp_group_info *info = NULL;
740 NewsSession *session = NEWS_SESSION(news_session_get(folder));
742 g_return_val_if_fail(session != NULL, -1);
744 if (!num || !first || !last) {
745 if (session->group && g_ascii_strcasecmp(session->group, group) == 0)
746 return NEWSNNTP_NO_ERROR;
752 g_free(session->group);
753 session->group = NULL;
755 ok = nntp_threaded_group(folder, group, &info);
757 if (ok != NEWSNNTP_NO_ERROR &&
758 ok != NEWSNNTP_ERROR_STREAM &&
759 ok != NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_USERNAME) {
760 ok = nntp_threaded_mode_reader(folder);
761 if (ok == NEWSNNTP_NO_ERROR)
762 ok = nntp_threaded_group(folder, group, &info);
765 if (ok == NEWSNNTP_NO_ERROR && info) {
766 session->group = g_strdup(group);
767 *num = info->grp_first;
768 *first = info->grp_first;
769 *last = info->grp_last;
770 newsnntp_group_free(info);
772 log_warning(LOG_PROTOCOL, _("couldn't select group: %s\n"), group);
777 static MsgInfo *news_parse_xover(struct newsnntp_xover_resp_item *item)
782 msginfo = procmsg_msginfo_new();
783 msginfo->msgnum = item->ovr_article;
784 msginfo->size = item->ovr_size;
786 msginfo->date = g_strdup(item->ovr_date);
787 msginfo->date_t = procheader_date_parse(NULL, item->ovr_date, 0);
789 msginfo->from = conv_unmime_header(item->ovr_author, NULL);
790 msginfo->fromname = procheader_get_fromname(msginfo->from);
792 msginfo->subject = conv_unmime_header(item->ovr_subject, NULL);
794 remove_return(msginfo->from);
795 remove_return(msginfo->fromname);
796 remove_return(msginfo->subject);
798 if (item->ovr_message_id) {
799 gchar *tmp = g_strdup(item->ovr_message_id);
800 extract_parenthesis(tmp, '<', '>');
803 msginfo->msgid = g_strdup(tmp);
807 /* FIXME: this is a quick fix; references' meaning was changed
808 * into having the actual list of references in the References: header.
809 * We need a GSList here, so msginfo_free() and msginfo_copy() can do
810 * their things properly. */
811 if (item->ovr_references && *(item->ovr_references)) {
812 gchar **ref_tokens = g_strsplit(item->ovr_references, " ", -1);
816 while (ref_tokens[i]) {
817 gchar *cur_ref = ref_tokens[i];
818 msginfo->references = references_list_append(msginfo->references,
822 g_strfreev(ref_tokens);
824 tmp = g_strdup(item->ovr_references);
825 eliminate_parenthesis(tmp, '(', ')');
826 if ((p = strrchr(tmp, '<')) != NULL) {
827 extract_parenthesis(p, '<', '>');
830 msginfo->inreplyto = g_strdup(p);
838 static gchar *news_parse_xhdr(clist *hdrlist, MsgInfo *msginfo)
840 struct newsnntp_xhdr_resp_item *hdr;
842 hdr = clist_content(clist_begin(hdrlist));
843 if (hdr->hdr_article != msginfo->msgnum)
845 return g_strdup(hdr->hdr_value);
848 gint news_cancel_article(Folder * folder, MsgInfo * msginfo)
854 tmp = g_strdup_printf("%s%ccancel%p", get_tmp_dir(),
855 G_DIR_SEPARATOR, msginfo);
859 if ((tmpfp = g_fopen(tmp, "wb")) == NULL) {
860 FILE_OP_ERROR(tmp, "fopen");
863 if (change_file_mode_rw(tmpfp, tmp) < 0) {
864 FILE_OP_ERROR(tmp, "chmod");
865 g_warning("can't change file mode\n");
868 get_rfc822_date(buf, sizeof(buf));
869 if (fprintf(tmpfp, "From: %s\r\n"
871 "Subject: cmsg cancel <%s>\r\n"
872 "Control: cancel <%s>\r\n"
874 "X-Cancelled-by: %s\r\n"
877 "removed with Claws Mail\r\n",
885 FILE_OP_ERROR(tmp, "fprintf");
892 if (fclose(tmpfp) == EOF) {
893 FILE_OP_ERROR(tmp, "fclose");
899 news_post(folder, tmp);
907 static gchar *news_folder_get_path(Folder *folder)
911 g_return_val_if_fail(folder->account != NULL, NULL);
913 folder_path = g_strconcat(get_news_cache_dir(),
915 folder->account->nntp_server,
920 static gchar *news_item_get_path(Folder *folder, FolderItem *item)
922 gchar *folder_path, *path;
924 g_return_val_if_fail(folder != NULL, NULL);
925 g_return_val_if_fail(item != NULL, NULL);
926 folder_path = news_folder_get_path(folder);
928 g_return_val_if_fail(folder_path != NULL, NULL);
929 if (folder_path[0] == G_DIR_SEPARATOR) {
931 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
934 path = g_strdup(folder_path);
937 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
938 folder_path, G_DIR_SEPARATOR_S,
941 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
949 static gint news_get_num_list(Folder *folder, FolderItem *item, GSList **msgnum_list, gboolean *old_uids_valid)
951 NewsSession *session;
952 gint i, ok, num, first, last, nummsgs = 0;
955 g_return_val_if_fail(item != NULL, -1);
956 g_return_val_if_fail(item->folder != NULL, -1);
957 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, -1);
959 session = news_session_get(folder);
960 g_return_val_if_fail(session != NULL, -1);
962 *old_uids_valid = TRUE;
964 news_folder_lock(NEWS_FOLDER(item->folder));
966 ok = news_select_group(folder, item->path, &num, &first, &last);
967 if (ok != NEWSNNTP_NO_ERROR) {
968 log_warning(LOG_PROTOCOL, _("couldn't set group: %s\n"), item->path);
969 news_folder_unlock(NEWS_FOLDER(item->folder));
973 dir = news_folder_get_path(folder);
975 remove_all_numbered_files(dir);
976 else if (last < first)
977 log_warning(LOG_PROTOCOL, _("invalid article range: %d - %d\n"),
980 for (i = first; i <= last; i++) {
981 *msgnum_list = g_slist_prepend(*msgnum_list,
985 debug_print("removing old messages from %d to %d in %s\n",
987 remove_numbered_files(dir, 1, first - 1);
990 news_folder_unlock(NEWS_FOLDER(item->folder));
994 static void news_set_msg_flags(FolderItem *item, MsgInfo *msginfo)
996 msginfo->flags.tmp_flags = 0;
997 if (item->folder->account->mark_crosspost_read && msginfo->msgid) {
998 if (item->folder->newsart &&
999 g_hash_table_lookup(item->folder->newsart, msginfo->msgid) != NULL) {
1000 msginfo->flags.perm_flags = MSG_COLORLABEL_TO_FLAGS(item->folder->account->crosspost_col);
1003 if (!item->folder->newsart)
1004 item->folder->newsart = g_hash_table_new(g_str_hash, g_str_equal);
1005 g_hash_table_insert(item->folder->newsart,
1006 g_strdup(msginfo->msgid), GINT_TO_POINTER(1));
1007 msginfo->flags.perm_flags = MSG_NEW|MSG_UNREAD;
1010 msginfo->flags.perm_flags = MSG_NEW|MSG_UNREAD;
1014 static MsgInfo *news_get_msginfo(Folder *folder, FolderItem *item, gint num)
1016 NewsSession *session;
1017 MsgInfo *msginfo = NULL;
1019 struct newsnntp_xover_resp_item *result = NULL;
1020 clist *hdrlist = NULL;
1022 session = news_session_get(folder);
1023 g_return_val_if_fail(session != NULL, NULL);
1024 g_return_val_if_fail(item != NULL, NULL);
1025 g_return_val_if_fail(item->folder != NULL, NULL);
1026 g_return_val_if_fail(FOLDER_CLASS(item->folder) == &news_class, NULL);
1028 log_message(LOG_PROTOCOL, _("getting xover %d in %s...\n"),
1030 news_folder_lock(NEWS_FOLDER(item->folder));
1032 ok = nntp_threaded_xover(folder, num, num, &result, NULL);
1033 if (ok != NEWSNNTP_NO_ERROR) {
1034 log_warning(LOG_PROTOCOL, _("couldn't get xover\n"));
1035 if (ok == NEWSNNTP_ERROR_STREAM) {
1036 session_destroy(SESSION(session));
1037 REMOTE_FOLDER(item->folder)->session = NULL;
1039 news_folder_unlock(NEWS_FOLDER(item->folder));
1043 msginfo = news_parse_xover(result);
1044 xover_resp_item_free(result);
1046 log_warning(LOG_PROTOCOL, _("invalid xover line\n"));
1050 news_folder_unlock(NEWS_FOLDER(item->folder));
1054 msginfo->folder = item;
1056 news_set_msg_flags(item, msginfo);
1057 msginfo->flags.tmp_flags |= MSG_NEWS;
1058 msginfo->newsgroups = g_strdup(item->path);
1060 ok = nntp_threaded_xhdr(folder, "to", num, num, &hdrlist);
1062 if (ok != NEWSNNTP_NO_ERROR) {
1063 log_warning(LOG_PROTOCOL, _("couldn't get xhdr\n"));
1064 if (ok == NEWSNNTP_ERROR_STREAM) {
1065 session_destroy(SESSION(session));
1066 REMOTE_FOLDER(item->folder)->session = NULL;
1068 news_folder_unlock(NEWS_FOLDER(item->folder));
1072 msginfo->to = news_parse_xhdr(hdrlist, msginfo);
1073 newsnntp_xhdr_free(hdrlist);
1075 ok = nntp_threaded_xhdr(folder, "cc", num, num, &hdrlist);
1077 if (ok != NEWSNNTP_NO_ERROR) {
1078 log_warning(LOG_PROTOCOL, _("couldn't get xhdr\n"));
1079 if (ok == NEWSNNTP_ERROR_STREAM) {
1080 session_destroy(SESSION(session));
1081 REMOTE_FOLDER(item->folder)->session = NULL;
1083 news_folder_unlock(NEWS_FOLDER(item->folder));
1087 msginfo->cc = news_parse_xhdr(hdrlist, msginfo);
1088 newsnntp_xhdr_free(hdrlist);
1090 news_folder_unlock(NEWS_FOLDER(item->folder));
1094 static GSList *news_get_msginfos_for_range(NewsSession *session, FolderItem *item, guint begin, guint end)
1096 GSList *newlist = NULL;
1097 GSList *llast = NULL;
1100 clist *msglist = NULL;
1102 g_return_val_if_fail(session != NULL, NULL);
1103 g_return_val_if_fail(item != NULL, NULL);
1105 log_message(LOG_PROTOCOL, _("getting xover %d - %d in %s...\n"),
1106 begin, end, item->path);
1108 news_folder_lock(NEWS_FOLDER(item->folder));
1110 ok = nntp_threaded_xover(item->folder, begin, end, NULL, &msglist);
1112 if (ok != NEWSNNTP_NO_ERROR) {
1113 log_warning(LOG_PROTOCOL, _("couldn't get xover\n"));
1114 if (ok == NEWSNNTP_ERROR_STREAM) {
1115 session_destroy(SESSION(session));
1116 REMOTE_FOLDER(item->folder)->session = NULL;
1118 news_folder_unlock(NEWS_FOLDER(item->folder));
1122 for (cur = clist_begin(msglist); cur; cur = clist_next(cur)) {
1123 struct newsnntp_xover_resp_item *ritem = (struct newsnntp_xover_resp_item *)clist_content(cur);
1124 msginfo = news_parse_xover(ritem);
1127 log_warning(LOG_PROTOCOL, _("invalid xover line\n"));
1131 msginfo->folder = item;
1132 news_set_msg_flags(item, msginfo);
1133 msginfo->flags.tmp_flags |= MSG_NEWS;
1134 msginfo->newsgroups = g_strdup(item->path);
1137 llast = newlist = g_slist_append(newlist, msginfo);
1139 llast = g_slist_append(llast, msginfo);
1140 llast = llast->next;
1143 newsnntp_xover_resp_list_free(msglist);
1145 news_folder_unlock(NEWS_FOLDER(item->folder));
1147 session_set_access_time(SESSION(session));
1152 static GSList *news_get_msginfos(Folder *folder, FolderItem *item, GSList *msgnum_list)
1154 NewsSession *session;
1155 GSList *elem, *msginfo_list = NULL, *tmp_msgnum_list, *tmp_msginfo_list;
1156 guint first, last, next;
1157 guint tofetch, fetched;
1159 g_return_val_if_fail(folder != NULL, NULL);
1160 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
1161 g_return_val_if_fail(msgnum_list != NULL, NULL);
1162 g_return_val_if_fail(item != NULL, NULL);
1164 session = news_session_get(folder);
1165 g_return_val_if_fail(session != NULL, NULL);
1167 tmp_msgnum_list = g_slist_copy(msgnum_list);
1168 tmp_msgnum_list = g_slist_sort(tmp_msgnum_list, g_int_compare);
1170 progressindicator_start(PROGRESS_TYPE_NETWORK);
1171 tofetch = g_slist_length(tmp_msgnum_list);
1174 first = GPOINTER_TO_INT(tmp_msgnum_list->data);
1177 news_folder_lock(NEWS_FOLDER(item->folder));
1179 for(elem = g_slist_next(tmp_msgnum_list); elem != NULL; elem = g_slist_next(elem)) {
1180 next = GPOINTER_TO_INT(elem->data);
1181 if(next != (last + 1)) {
1182 /* session->fetch_base_percentage = ((gfloat) fetched) / ((gfloat) tofetch);
1183 session->fetch_total_percentage = ((gfloat) (last - first + 1)) / ((gfloat) tofetch);
1185 tmp_msginfo_list = news_get_msginfos_for_range(session, item, first, last);
1186 msginfo_list = g_slist_concat(msginfo_list, tmp_msginfo_list);
1187 fetched = last - first + 1;
1193 news_folder_unlock(NEWS_FOLDER(item->folder));
1195 /* session->fetch_base_percentage = ((gfloat) fetched) / ((gfloat) tofetch);
1196 session->fetch_total_percentage = ((gfloat) (last - first + 1)) / ((gfloat) tofetch);
1198 tmp_msginfo_list = news_get_msginfos_for_range(session, item, first, last);
1199 msginfo_list = g_slist_concat(msginfo_list, tmp_msginfo_list);
1201 g_slist_free(tmp_msgnum_list);
1203 progressindicator_stop(PROGRESS_TYPE_NETWORK);
1205 return msginfo_list;
1208 static gboolean news_scan_required(Folder *folder, FolderItem *item)
1213 void news_synchronise(FolderItem *item, gint days)
1215 news_gtk_synchronise(item, days);
1218 static gint news_rename_folder(Folder *folder, FolderItem *item,
1223 g_return_val_if_fail(folder != NULL, -1);
1224 g_return_val_if_fail(item != NULL, -1);
1225 g_return_val_if_fail(item->path != NULL, -1);
1226 g_return_val_if_fail(name != NULL, -1);
1228 path = folder_item_get_path(item);
1229 if (!is_dir_exist(path))
1230 make_dir_hier(path);
1233 item->name = g_strdup(name);
1238 static gint news_remove_folder(Folder *folder, FolderItem *item)
1242 g_return_val_if_fail(folder != NULL, -1);
1243 g_return_val_if_fail(item != NULL, -1);
1244 g_return_val_if_fail(item->path != NULL, -1);
1246 path = folder_item_get_path(item);
1247 if (remove_dir_recursive(path) < 0) {
1248 g_warning("can't remove directory `%s'\n", path);
1254 folder_item_remove(item);
1260 #include <glib/gi18n.h>
1261 #include <gtk/gtk.h>
1263 #include "alertpanel.h"
1265 static FolderClass news_class;
1267 static void warn_etpan(void)
1269 static gboolean missing_news_warning = TRUE;
1270 if (missing_news_warning) {
1271 missing_news_warning = FALSE;
1273 _("You have one or more News accounts "
1274 "defined. However this version of "
1275 "Claws Mail has been built without "
1276 "News support; your News account(s) are "
1278 "You probably need to "
1279 "install libetpan and recompile "
1283 static Folder *news_folder_new(const gchar *name, const gchar *path)
1288 void news_group_list_free(GSList *group_list)
1292 void news_remove_group_list_cache(Folder *folder)
1296 int news_folder_locked(Folder *folder)
1301 gint news_post(Folder *folder, const gchar *file)
1307 gint news_cancel_article(Folder * folder, MsgInfo * msginfo)
1313 GSList *news_get_group_list(Folder *folder)
1320 FolderClass *news_get_class(void)
1322 if (news_class.idstr == NULL) {
1323 news_class.type = F_NEWS;
1324 news_class.idstr = "news";
1325 news_class.uistr = "News";
1327 /* Folder functions */
1328 news_class.new_folder = news_folder_new;