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"
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,
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);
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;
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_keep(ac->nntp_server,
343 &(ac->session_passwd));
347 port = ac->set_nntpport ? ac->nntpport
348 : ac->ssl_nntp ? NNTPS_PORT : NNTP_PORT;
349 session = news_session_new(folder, ac->nntp_server, port, userid, passwd,
352 if (ac->ssl_nntp != SSL_NONE) {
353 if (alertpanel_full(_("Insecure connection"),
354 _("This connection is configured to be secured "
355 "using SSL, but SSL is not available in this "
356 "build of Claws Mail. \n\n"
357 "Do you want to continue connecting to this "
358 "server? The communication would not be "
360 GTK_STOCK_CANCEL, _("Con_tinue connecting"),
361 NULL, FALSE, NULL, ALERT_WARNING,
362 G_ALERTDEFAULT) != G_ALERTALTERNATE)
365 port = ac->set_nntpport ? ac->nntpport : NNTP_PORT;
366 session = news_session_new(folder, ac->nntp_server, port, userid, passwd);
369 if ((session != NULL) && ac->use_nntp_auth) { /* FIXME: && ac->use_nntp_auth_onconnect */
370 if (nntp_threaded_login(folder, userid, passwd) !=
372 log_error(LOG_PROTOCOL, _("Error authenticating to %s:%d ...\n"), ac->nntp_server, port);
373 session_destroy(SESSION(session));
375 if (ac->session_passwd) {
376 g_free(ac->session_passwd);
377 ac->session_passwd = NULL;
387 static NewsSession *news_session_get(Folder *folder)
389 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
393 g_return_val_if_fail(folder != NULL, NULL);
394 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
395 g_return_val_if_fail(folder->account != NULL, NULL);
397 if (prefs_common.work_offline &&
398 !inc_offline_should_override(FALSE,
399 _("Claws Mail needs network access in order "
400 "to access the News server."))) {
404 if (!rfolder->session) {
405 rfolder->session = news_session_new_for_folder(folder);
406 return NEWS_SESSION(rfolder->session);
409 if (time(NULL) - rfolder->session->last_access_time <
410 SESSION_TIMEOUT_INTERVAL) {
411 return NEWS_SESSION(rfolder->session);
414 if ((r = nntp_threaded_date(folder, <)) != NEWSNNTP_NO_ERROR) {
415 if (r != NEWSNNTP_ERROR_COMMAND_NOT_SUPPORTED &&
416 r != NEWSNNTP_ERROR_COMMAND_NOT_UNDERSTOOD) {
417 log_warning(LOG_PROTOCOL, _("NNTP connection to %s:%d has been"
418 " disconnected. Reconnecting...\n"),
419 folder->account->nntp_server,
420 folder->account->set_nntpport ?
421 folder->account->nntpport : NNTP_PORT);
422 session_destroy(rfolder->session);
423 rfolder->session = news_session_new_for_folder(folder);
427 if (rfolder->session)
428 session_set_access_time(rfolder->session);
430 return NEWS_SESSION(rfolder->session);
433 static void news_remove_cached_msg(Folder *folder, FolderItem *item, MsgInfo *msginfo)
435 gchar *path, *filename;
437 path = folder_item_get_path(item);
439 if (!is_dir_exist(path)) {
444 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msginfo->msgnum), NULL);
447 if (is_file_exist(filename)) {
448 claws_unlink(filename);
453 static gchar *news_fetch_msg(Folder *folder, FolderItem *item, gint num)
455 gchar *path, *filename;
456 NewsSession *session;
459 g_return_val_if_fail(folder != NULL, NULL);
460 g_return_val_if_fail(item != NULL, NULL);
462 path = folder_item_get_path(item);
463 if (!is_dir_exist(path))
465 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(num), NULL);
468 if (is_file_exist(filename)) {
469 debug_print("article %d has been already cached.\n", num);
473 session = news_session_get(folder);
479 ok = news_select_group(folder, item->path, NULL, NULL, NULL);
480 if (ok != NEWSNNTP_NO_ERROR) {
481 if (ok == NEWSNNTP_ERROR_STREAM) {
482 session_destroy(SESSION(session));
483 REMOTE_FOLDER(folder)->session = NULL;
489 debug_print("getting article %d...\n", num);
490 ok = news_get_article(folder,
492 if (ok != NEWSNNTP_NO_ERROR) {
493 g_warning("can't read article %d\n", num);
494 if (ok == NEWSNNTP_ERROR_STREAM) {
495 session_destroy(SESSION(session));
496 REMOTE_FOLDER(folder)->session = NULL;
505 static NewsGroupInfo *news_group_info_new(const gchar *name,
506 gint first, gint last, gchar type)
508 NewsGroupInfo *ginfo;
510 ginfo = g_new(NewsGroupInfo, 1);
511 ginfo->name = g_strdup(name);
512 ginfo->first = first;
519 static void news_group_info_free(NewsGroupInfo *ginfo)
525 static gint news_group_info_compare(NewsGroupInfo *ginfo1,
526 NewsGroupInfo *ginfo2)
528 return g_ascii_strcasecmp(ginfo1->name, ginfo2->name);
531 GSList *news_get_group_list(Folder *folder)
533 gchar *path, *filename;
539 g_return_val_if_fail(folder != NULL, NULL);
540 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
542 path = folder_item_get_path(FOLDER_ITEM(folder->node->data));
543 if (!is_dir_exist(path))
545 filename = g_strconcat(path, G_DIR_SEPARATOR_S, NEWSGROUP_LIST, NULL);
548 if ((fp = g_fopen(filename, "rb")) == NULL) {
549 NewsSession *session;
551 clist *grouplist = NULL;
553 fp = g_fopen(filename, "wb");
559 session = news_session_get(folder);
566 ok = nntp_threaded_list(folder, &grouplist);
568 if (ok != NEWSNNTP_NO_ERROR) {
569 if (ok == NEWSNNTP_ERROR_STREAM) {
570 session_destroy(SESSION(session));
571 REMOTE_FOLDER(folder)->session = NULL;
579 for (cur = clist_begin(grouplist); cur; cur = clist_next(cur)) {
580 struct newsnntp_group_info *info = (struct newsnntp_group_info *)
582 if (fprintf(fp, "%s %d %d %c\n",
586 info->grp_type) < 0) {
587 log_error(LOG_PROTOCOL, ("Can't write newsgroup list\n"));
588 session_destroy(SESSION(session));
589 REMOTE_FOLDER(folder)->session = NULL;
592 newsnntp_list_free(grouplist);
596 newsnntp_list_free(grouplist);
598 if (fclose(fp) == EOF) {
599 log_error(LOG_PROTOCOL, ("Can't write newsgroup list\n"));
600 session_destroy(SESSION(session));
601 REMOTE_FOLDER(folder)->session = NULL;
606 if ((fp = g_fopen(filename, "rb")) == NULL) {
607 FILE_OP_ERROR(filename, "fopen");
613 while (fgets(buf, sizeof(buf), fp) != NULL) {
619 NewsGroupInfo *ginfo;
627 if (sscanf(p, "%d %d %c", &last_num, &first_num, &type) < 3)
630 ginfo = news_group_info_new(name, first_num, last_num, type);
633 last = list = g_slist_append(NULL, ginfo);
635 last = g_slist_append(last, ginfo);
643 list = g_slist_sort(list, (GCompareFunc)news_group_info_compare);
648 void news_group_list_free(GSList *group_list)
652 if (!group_list) return;
654 for (cur = group_list; cur != NULL; cur = cur->next)
655 news_group_info_free((NewsGroupInfo *)cur->data);
656 g_slist_free(group_list);
659 void news_remove_group_list_cache(Folder *folder)
661 gchar *path, *filename;
663 g_return_if_fail(folder != NULL);
664 g_return_if_fail(FOLDER_CLASS(folder) == &news_class);
666 path = folder_item_get_path(FOLDER_ITEM(folder->node->data));
667 filename = g_strconcat(path, G_DIR_SEPARATOR_S, NEWSGROUP_LIST, NULL);
670 if (is_file_exist(filename)) {
671 if (remove(filename) < 0)
672 FILE_OP_ERROR(filename, "remove");
677 gint news_post(Folder *folder, const gchar *file)
680 char *contents = file_read_to_str_no_recode(file);
681 NewsSession *session;
683 g_return_val_if_fail(folder != NULL, -1);
684 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, -1);
685 g_return_val_if_fail(contents != NULL, -1);
687 session = news_session_get(folder);
693 ok = nntp_threaded_post(folder, contents, strlen(contents));
695 if (ok != NEWSNNTP_NO_ERROR && ok != NEWSNNTP_ERROR_STREAM) {
696 ok = nntp_threaded_mode_reader(folder);
697 if (ok == NEWSNNTP_NO_ERROR)
698 ok = nntp_threaded_post(folder, contents, strlen(contents));
702 if (ok == NEWSNNTP_ERROR_STREAM) {
703 session_destroy(SESSION(session));
704 REMOTE_FOLDER(folder)->session = NULL;
707 return (ok == NEWSNNTP_NO_ERROR ? 0 : -1);
710 static gint news_get_article(Folder *folder, gint num, gchar *filename)
716 r = nntp_threaded_article(folder, num, &result, &len);
718 if (r == NEWSNNTP_NO_ERROR) {
719 if (str_write_to_file(result, filename) < 0)
729 * @session: Active NNTP session.
730 * @group: Newsgroup name.
731 * @num: Estimated number of articles.
732 * @first: First article number.
733 * @last: Last article number.
735 * Select newsgroup @group with the GROUP command if it is not already
736 * selected in @session, or article numbers need to be returned.
738 * Return value: NNTP result code.
740 static gint news_select_group(Folder *folder, const gchar *group,
741 gint *num, gint *first, gint *last)
744 gint num_, first_, last_;
745 struct newsnntp_group_info *info = NULL;
746 NewsSession *session = NEWS_SESSION(news_session_get(folder));
748 g_return_val_if_fail(session != NULL, -1);
750 if (!num || !first || !last) {
751 if (session->group && g_ascii_strcasecmp(session->group, group) == 0)
752 return NEWSNNTP_NO_ERROR;
758 g_free(session->group);
759 session->group = NULL;
761 ok = nntp_threaded_group(folder, group, &info);
763 if (ok != NEWSNNTP_NO_ERROR &&
764 ok != NEWSNNTP_ERROR_STREAM &&
765 ok != NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_USERNAME) {
766 ok = nntp_threaded_mode_reader(folder);
767 if (ok == NEWSNNTP_NO_ERROR)
768 ok = nntp_threaded_group(folder, group, &info);
771 if (ok == NEWSNNTP_NO_ERROR && info) {
772 session->group = g_strdup(group);
773 *num = info->grp_first;
774 *first = info->grp_first;
775 *last = info->grp_last;
776 newsnntp_group_free(info);
778 log_warning(LOG_PROTOCOL, _("couldn't select group: %s\n"), group);
783 static MsgInfo *news_parse_xover(struct newsnntp_xover_resp_item *item)
788 msginfo = procmsg_msginfo_new();
789 msginfo->msgnum = item->ovr_article;
790 msginfo->size = item->ovr_size;
792 msginfo->date = g_strdup(item->ovr_date);
793 msginfo->date_t = procheader_date_parse(NULL, item->ovr_date, 0);
795 msginfo->from = conv_unmime_header(item->ovr_author, NULL);
796 msginfo->fromname = procheader_get_fromname(msginfo->from);
798 msginfo->subject = conv_unmime_header(item->ovr_subject, NULL);
800 remove_return(msginfo->from);
801 remove_return(msginfo->fromname);
802 remove_return(msginfo->subject);
804 if (item->ovr_message_id) {
805 gchar *tmp = g_strdup(item->ovr_message_id);
806 extract_parenthesis(tmp, '<', '>');
809 msginfo->msgid = g_strdup(tmp);
813 /* FIXME: this is a quick fix; references' meaning was changed
814 * into having the actual list of references in the References: header.
815 * We need a GSList here, so msginfo_free() and msginfo_copy() can do
816 * their things properly. */
817 if (item->ovr_references && *(item->ovr_references)) {
818 gchar **ref_tokens = g_strsplit(item->ovr_references, " ", -1);
822 while (ref_tokens[i]) {
823 gchar *cur_ref = ref_tokens[i];
824 msginfo->references = references_list_append(msginfo->references,
828 g_strfreev(ref_tokens);
830 tmp = g_strdup(item->ovr_references);
831 eliminate_parenthesis(tmp, '(', ')');
832 if ((p = strrchr(tmp, '<')) != NULL) {
833 extract_parenthesis(p, '<', '>');
836 msginfo->inreplyto = g_strdup(p);
844 static gchar *news_parse_xhdr(clist *hdrlist, MsgInfo *msginfo)
846 struct newsnntp_xhdr_resp_item *hdr;
851 hdr = clist_content(clist_begin(hdrlist));
852 if (hdr->hdr_article != msginfo->msgnum)
854 return g_strdup(hdr->hdr_value);
857 gint news_cancel_article(Folder * folder, MsgInfo * msginfo)
863 tmp = g_strdup_printf("%s%ccancel%p", get_tmp_dir(),
864 G_DIR_SEPARATOR, msginfo);
868 if ((tmpfp = g_fopen(tmp, "wb")) == NULL) {
869 FILE_OP_ERROR(tmp, "fopen");
872 if (change_file_mode_rw(tmpfp, tmp) < 0) {
873 FILE_OP_ERROR(tmp, "chmod");
874 g_warning("can't change file mode\n");
877 get_rfc822_date(buf, sizeof(buf));
878 if (fprintf(tmpfp, "From: %s\r\n"
880 "Subject: cmsg cancel <%s>\r\n"
881 "Control: cancel <%s>\r\n"
883 "X-Cancelled-by: %s\r\n"
886 "removed with Claws Mail\r\n",
894 FILE_OP_ERROR(tmp, "fprintf");
901 if (fclose(tmpfp) == EOF) {
902 FILE_OP_ERROR(tmp, "fclose");
908 news_post(folder, tmp);
916 static gchar *news_folder_get_path(Folder *folder)
920 g_return_val_if_fail(folder->account != NULL, NULL);
922 folder_path = g_strconcat(get_news_cache_dir(),
924 folder->account->nntp_server,
929 static gchar *news_item_get_path(Folder *folder, FolderItem *item)
931 gchar *folder_path, *path;
933 g_return_val_if_fail(folder != NULL, NULL);
934 g_return_val_if_fail(item != NULL, NULL);
935 folder_path = news_folder_get_path(folder);
937 g_return_val_if_fail(folder_path != NULL, NULL);
938 if (g_path_is_absolute(folder_path)) {
940 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
943 path = g_strdup(folder_path);
946 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
947 folder_path, G_DIR_SEPARATOR_S,
950 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
955 while (strchr(path, '/'))
956 *strchr(path, '/') = '\\';
961 static gint news_get_num_list(Folder *folder, FolderItem *item, GSList **msgnum_list, gboolean *old_uids_valid)
963 NewsSession *session;
964 gint i, ok, num, first, last, nummsgs = 0;
967 g_return_val_if_fail(item != NULL, -1);
968 g_return_val_if_fail(item->folder != NULL, -1);
969 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, -1);
971 session = news_session_get(folder);
972 g_return_val_if_fail(session != NULL, -1);
974 *old_uids_valid = TRUE;
976 news_folder_lock(NEWS_FOLDER(item->folder));
978 ok = news_select_group(folder, item->path, &num, &first, &last);
979 if (ok != NEWSNNTP_NO_ERROR) {
980 log_warning(LOG_PROTOCOL, _("couldn't set group: %s\n"), item->path);
981 news_folder_unlock(NEWS_FOLDER(item->folder));
985 dir = news_folder_get_path(folder);
987 remove_all_numbered_files(dir);
988 else if (last < first)
989 log_warning(LOG_PROTOCOL, _("invalid article range: %d - %d\n"),
992 for (i = first; i <= last; i++) {
993 *msgnum_list = g_slist_prepend(*msgnum_list,
997 debug_print("removing old messages from %d to %d in %s\n",
999 remove_numbered_files(dir, 1, first - 1);
1002 news_folder_unlock(NEWS_FOLDER(item->folder));
1006 static void news_set_msg_flags(FolderItem *item, MsgInfo *msginfo)
1008 msginfo->flags.tmp_flags = 0;
1009 if (item->folder->account->mark_crosspost_read && msginfo->msgid) {
1010 if (item->folder->newsart &&
1011 g_hash_table_lookup(item->folder->newsart, msginfo->msgid) != NULL) {
1012 msginfo->flags.perm_flags = MSG_COLORLABEL_TO_FLAGS(item->folder->account->crosspost_col);
1015 if (!item->folder->newsart)
1016 item->folder->newsart = g_hash_table_new(g_str_hash, g_str_equal);
1017 g_hash_table_insert(item->folder->newsart,
1018 g_strdup(msginfo->msgid), GINT_TO_POINTER(1));
1019 msginfo->flags.perm_flags = MSG_NEW|MSG_UNREAD;
1022 msginfo->flags.perm_flags = MSG_NEW|MSG_UNREAD;
1026 static MsgInfo *news_get_msginfo(Folder *folder, FolderItem *item, gint num)
1028 NewsSession *session;
1029 MsgInfo *msginfo = NULL;
1031 struct newsnntp_xover_resp_item *result = NULL;
1032 clist *hdrlist = NULL;
1034 session = news_session_get(folder);
1035 g_return_val_if_fail(session != NULL, NULL);
1036 g_return_val_if_fail(item != NULL, NULL);
1037 g_return_val_if_fail(item->folder != NULL, NULL);
1038 g_return_val_if_fail(FOLDER_CLASS(item->folder) == &news_class, NULL);
1040 log_message(LOG_PROTOCOL, _("getting xover %d in %s...\n"),
1042 news_folder_lock(NEWS_FOLDER(item->folder));
1044 ok = nntp_threaded_xover(folder, num, num, &result, NULL);
1045 if (ok != NEWSNNTP_NO_ERROR) {
1046 log_warning(LOG_PROTOCOL, _("couldn't get xover\n"));
1047 if (ok == NEWSNNTP_ERROR_STREAM) {
1048 session_destroy(SESSION(session));
1049 REMOTE_FOLDER(item->folder)->session = NULL;
1051 news_folder_unlock(NEWS_FOLDER(item->folder));
1055 msginfo = news_parse_xover(result);
1056 xover_resp_item_free(result);
1058 log_warning(LOG_PROTOCOL, _("invalid xover line\n"));
1062 news_folder_unlock(NEWS_FOLDER(item->folder));
1066 msginfo->folder = item;
1068 news_set_msg_flags(item, msginfo);
1069 msginfo->flags.tmp_flags |= MSG_NEWS;
1070 msginfo->newsgroups = g_strdup(item->path);
1072 ok = nntp_threaded_xhdr(folder, "to", num, num, &hdrlist);
1074 if (ok != NEWSNNTP_NO_ERROR) {
1075 log_warning(LOG_PROTOCOL, _("couldn't get xhdr\n"));
1076 if (ok == NEWSNNTP_ERROR_STREAM) {
1077 session_destroy(SESSION(session));
1078 REMOTE_FOLDER(item->folder)->session = NULL;
1080 news_folder_unlock(NEWS_FOLDER(item->folder));
1084 msginfo->to = news_parse_xhdr(hdrlist, msginfo);
1085 newsnntp_xhdr_free(hdrlist);
1087 ok = nntp_threaded_xhdr(folder, "cc", num, num, &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 msginfo->cc = news_parse_xhdr(hdrlist, msginfo);
1100 newsnntp_xhdr_free(hdrlist);
1102 news_folder_unlock(NEWS_FOLDER(item->folder));
1106 static GSList *news_get_msginfos_for_range(NewsSession *session, FolderItem *item, guint begin, guint end)
1108 GSList *newlist = NULL;
1109 GSList *llast = NULL;
1112 clist *msglist = NULL;
1114 g_return_val_if_fail(session != NULL, NULL);
1115 g_return_val_if_fail(item != NULL, NULL);
1117 log_message(LOG_PROTOCOL, _("getting xover %d - %d in %s...\n"),
1118 begin, end, item->path);
1120 news_folder_lock(NEWS_FOLDER(item->folder));
1122 ok = nntp_threaded_xover(item->folder, begin, end, NULL, &msglist);
1124 if (ok != NEWSNNTP_NO_ERROR) {
1125 log_warning(LOG_PROTOCOL, _("couldn't get xover\n"));
1126 if (ok == NEWSNNTP_ERROR_STREAM) {
1127 session_destroy(SESSION(session));
1128 REMOTE_FOLDER(item->folder)->session = NULL;
1130 news_folder_unlock(NEWS_FOLDER(item->folder));
1135 for (cur = clist_begin(msglist); cur; cur = clist_next(cur)) {
1136 struct newsnntp_xover_resp_item *ritem = (struct newsnntp_xover_resp_item *)clist_content(cur);
1137 msginfo = news_parse_xover(ritem);
1140 log_warning(LOG_PROTOCOL, _("invalid xover line\n"));
1144 msginfo->folder = item;
1145 news_set_msg_flags(item, msginfo);
1146 msginfo->flags.tmp_flags |= MSG_NEWS;
1147 msginfo->newsgroups = g_strdup(item->path);
1150 llast = newlist = g_slist_append(newlist, msginfo);
1152 llast = g_slist_append(llast, msginfo);
1153 llast = llast->next;
1156 newsnntp_xover_resp_list_free(msglist);
1159 news_folder_unlock(NEWS_FOLDER(item->folder));
1161 session_set_access_time(SESSION(session));
1166 static GSList *news_get_msginfos(Folder *folder, FolderItem *item, GSList *msgnum_list)
1168 NewsSession *session;
1169 GSList *elem, *msginfo_list = NULL, *tmp_msgnum_list, *tmp_msginfo_list;
1170 guint first, last, next;
1171 guint tofetch, fetched;
1173 g_return_val_if_fail(folder != NULL, NULL);
1174 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
1175 g_return_val_if_fail(msgnum_list != NULL, NULL);
1176 g_return_val_if_fail(item != NULL, NULL);
1178 session = news_session_get(folder);
1179 g_return_val_if_fail(session != NULL, NULL);
1181 tmp_msgnum_list = g_slist_copy(msgnum_list);
1182 tmp_msgnum_list = g_slist_sort(tmp_msgnum_list, g_int_compare);
1184 progressindicator_start(PROGRESS_TYPE_NETWORK);
1185 tofetch = g_slist_length(tmp_msgnum_list);
1188 first = GPOINTER_TO_INT(tmp_msgnum_list->data);
1191 news_folder_lock(NEWS_FOLDER(item->folder));
1193 for(elem = g_slist_next(tmp_msgnum_list); elem != NULL; elem = g_slist_next(elem)) {
1194 next = GPOINTER_TO_INT(elem->data);
1195 if(next != (last + 1)) {
1196 /* session->fetch_base_percentage = ((gfloat) fetched) / ((gfloat) tofetch);
1197 session->fetch_total_percentage = ((gfloat) (last - first + 1)) / ((gfloat) tofetch);
1199 tmp_msginfo_list = news_get_msginfos_for_range(session, item, first, last);
1200 msginfo_list = g_slist_concat(msginfo_list, tmp_msginfo_list);
1201 fetched = last - first + 1;
1207 news_folder_unlock(NEWS_FOLDER(item->folder));
1209 /* session->fetch_base_percentage = ((gfloat) fetched) / ((gfloat) tofetch);
1210 session->fetch_total_percentage = ((gfloat) (last - first + 1)) / ((gfloat) tofetch);
1212 tmp_msginfo_list = news_get_msginfos_for_range(session, item, first, last);
1213 msginfo_list = g_slist_concat(msginfo_list, tmp_msginfo_list);
1215 g_slist_free(tmp_msgnum_list);
1217 progressindicator_stop(PROGRESS_TYPE_NETWORK);
1219 return msginfo_list;
1222 static gboolean news_scan_required(Folder *folder, FolderItem *item)
1227 void news_synchronise(FolderItem *item, gint days)
1229 news_gtk_synchronise(item, days);
1232 static gint news_rename_folder(Folder *folder, FolderItem *item,
1237 g_return_val_if_fail(folder != NULL, -1);
1238 g_return_val_if_fail(item != NULL, -1);
1239 g_return_val_if_fail(item->path != NULL, -1);
1240 g_return_val_if_fail(name != NULL, -1);
1242 path = folder_item_get_path(item);
1243 if (!is_dir_exist(path))
1244 make_dir_hier(path);
1247 item->name = g_strdup(name);
1252 static gint news_remove_folder(Folder *folder, FolderItem *item)
1256 g_return_val_if_fail(folder != NULL, -1);
1257 g_return_val_if_fail(item != NULL, -1);
1258 g_return_val_if_fail(item->path != NULL, -1);
1260 path = folder_item_get_path(item);
1261 if (remove_dir_recursive(path) < 0) {
1262 g_warning("can't remove directory `%s'\n", path);
1268 folder_item_remove(item);
1274 #include <glib/gi18n.h>
1275 #include <gtk/gtk.h>
1277 #include "alertpanel.h"
1279 static FolderClass news_class;
1281 static void warn_etpan(void)
1283 static gboolean missing_news_warning = TRUE;
1284 if (missing_news_warning) {
1285 missing_news_warning = FALSE;
1287 _("You have one or more News accounts "
1288 "defined. However this version of "
1289 "Claws Mail has been built without "
1290 "News support; your News account(s) are "
1292 "You probably need to "
1293 "install libetpan and recompile "
1297 static Folder *news_folder_new(const gchar *name, const gchar *path)
1302 void news_group_list_free(GSList *group_list)
1306 void news_remove_group_list_cache(Folder *folder)
1310 int news_folder_locked(Folder *folder)
1315 gint news_post(Folder *folder, const gchar *file)
1321 gint news_cancel_article(Folder * folder, MsgInfo * msginfo)
1327 GSList *news_get_group_list(Folder *folder)
1334 FolderClass *news_get_class(void)
1336 if (news_class.idstr == NULL) {
1337 news_class.type = F_NEWS;
1338 news_class.idstr = "news";
1339 news_class.uistr = "News";
1341 /* Folder functions */
1342 news_class.new_folder = news_folder_new;