2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2011 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 gint news_get_num_list (Folder *folder,
130 gboolean *old_uids_valid);
131 static MsgInfo *news_get_msginfo (Folder *folder,
134 static GSList *news_get_msginfos (Folder *folder,
136 GSList *msgnum_list);
137 static gboolean news_scan_required (Folder *folder,
140 static gchar *news_folder_get_path (Folder *folder);
141 static gchar *news_item_get_path (Folder *folder,
143 static void news_synchronise (FolderItem *item, gint days);
144 static int news_remove_msg (Folder *folder,
147 static gint news_rename_folder (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.rename_folder = news_rename_folder;
170 news_class.remove_folder = news_remove_folder;
172 /* Message functions */
173 news_class.get_msginfo = news_get_msginfo;
174 news_class.get_msginfos = news_get_msginfos;
175 news_class.fetch_msg = news_fetch_msg;
176 news_class.synchronise = news_synchronise;
177 news_class.remove_msg = news_remove_msg;
178 news_class.remove_cached_msg = news_remove_cached_msg;
184 guint nntp_folder_get_refcnt(Folder *folder)
186 return ((NewsFolder *)folder)->refcnt;
189 void nntp_folder_ref(Folder *folder)
191 ((NewsFolder *)folder)->refcnt++;
194 void nntp_folder_unref(Folder *folder)
196 if (((NewsFolder *)folder)->refcnt > 0)
197 ((NewsFolder *)folder)->refcnt--;
200 static int news_remove_msg (Folder *folder,
204 gchar *path, *filename;
206 cm_return_val_if_fail(folder != NULL, -1);
207 cm_return_val_if_fail(item != NULL, -1);
209 path = folder_item_get_path(item);
210 if (!is_dir_exist(path))
213 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msgnum), NULL);
215 claws_unlink(filename);
220 static void news_folder_lock(NewsFolder *folder)
222 folder->lock_count++;
225 static void news_folder_unlock(NewsFolder *folder)
227 if (folder->lock_count > 0)
228 folder->lock_count--;
231 int news_folder_locked(Folder *folder)
236 return NEWS_FOLDER(folder)->lock_count;
239 static Folder *news_folder_new(const gchar *name, const gchar *path)
243 folder = (Folder *)g_new0(NewsFolder, 1);
244 folder->klass = &news_class;
245 news_folder_init(folder, name, path);
250 static void news_folder_destroy(Folder *folder)
254 while (nntp_folder_get_refcnt(folder) > 0)
255 gtk_main_iteration();
257 dir = news_folder_get_path(folder);
258 if (is_dir_exist(dir))
259 remove_dir_recursive(dir);
263 folder_remote_folder_destroy(REMOTE_FOLDER(folder));
266 static void news_folder_init(Folder *folder, const gchar *name,
269 folder_remote_folder_init(folder, name, path);
272 static void news_session_destroy(Session *session)
274 NewsSession *news_session = NEWS_SESSION(session);
276 cm_return_if_fail(session != NULL);
278 if (news_session->group)
279 g_free(news_session->group);
283 static Session *news_session_new(Folder *folder, const gchar *server, gushort port,
284 const gchar *userid, const gchar *passwd,
287 static Session *news_session_new(Folder *folder, const gchar *server, gushort port,
288 const gchar *userid, const gchar *passwd)
291 NewsSession *session;
293 cm_return_val_if_fail(server != NULL, NULL);
295 log_message(LOG_PROTOCOL, _("Account '%s': Connecting to NNTP server: %s...\n"),
296 folder->account->account_name, server);
298 session = g_new0(NewsSession, 1);
299 session_init(SESSION(session), folder->account, FALSE);
300 SESSION(session)->type = SESSION_NEWS;
301 SESSION(session)->server = g_strdup(server);
302 SESSION(session)->port = port;
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;
333 cm_return_val_if_fail(folder != NULL, NULL);
334 cm_return_val_if_fail(folder->account != NULL, NULL);
336 ac = folder->account;
337 if (ac->use_nntp_auth && ac->userid && ac->userid[0]) {
339 if (ac->passwd && ac->passwd[0])
340 passwd = g_strdup(ac->passwd);
342 passwd = input_dialog_query_password_keep(ac->nntp_server,
344 &(ac->session_passwd));
348 port = ac->set_nntpport ? ac->nntpport
349 : ac->ssl_nntp ? NNTPS_PORT : NNTP_PORT;
350 session = news_session_new(folder, ac->nntp_server, port, userid, passwd,
353 if (ac->ssl_nntp != SSL_NONE) {
354 if (alertpanel_full(_("Insecure connection"),
355 _("This connection is configured to be secured "
356 "using SSL, but SSL is not available in this "
357 "build of Claws Mail. \n\n"
358 "Do you want to continue connecting to this "
359 "server? The communication would not be "
361 GTK_STOCK_CANCEL, _("Con_tinue connecting"),
362 NULL, FALSE, NULL, ALERT_WARNING,
363 G_ALERTDEFAULT) != G_ALERTALTERNATE)
366 port = ac->set_nntpport ? ac->nntpport : NNTP_PORT;
367 session = news_session_new(folder, ac->nntp_server, port, userid, passwd);
370 r = nntp_threaded_mode_reader(folder);
371 if (r != NEWSNNTP_NO_ERROR) {
372 if (r == NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_USERNAME) {
374 FIX ME when libetpan implements 480 to indicate authorization
375 is required to use this capability. Libetpan treats a 480 as a
376 381 which is clearly wrong.
380 Meaning: command unavailable until the client
381 has authenticated itself.
383 /* if the server does not advertise the capability MODE-READER,
384 we normally should not send MODE READER. However this can't
385 hurt: a transit-only server returns 502 and closes the cnx.
386 Ref.: http://tools.ietf.org/html/rfc3977#section-5.3
388 log_error(LOG_PROTOCOL, _("Libetpan does not support return code 480 "
389 "so for now we choose to continue\n"));
391 else if (r == NEWSNNTP_ERROR_UNEXPECTED_RESPONSE) {
392 /* if the server does not advertise the capability MODE-READER,
393 we normally should not send MODE READER. However this can't
394 hurt: a transit-only server returns 502 and closes the cnx.
395 Ref.: http://tools.ietf.org/html/rfc3977#section-5.3
397 log_error(LOG_PROTOCOL, _("Mode reader failed, continuing nevertheless\n"));
400 /* An error state bail out */
401 log_error(LOG_PROTOCOL, _("Error creating session with %s:%d\n"), ac->nntp_server, port);
402 session_destroy(SESSION(session));
404 if (ac->session_passwd) {
405 g_free(ac->session_passwd);
406 ac->session_passwd = NULL;
412 if ((session != NULL) && ac->use_nntp_auth) { /* FIXME: && ac->use_nntp_auth_onconnect */
413 if (nntp_threaded_login(folder, userid, passwd) !=
415 log_error(LOG_PROTOCOL, _("Error authenticating to %s:%d ...\n"), ac->nntp_server, port);
416 session_destroy(SESSION(session));
418 if (ac->session_passwd) {
419 g_free(ac->session_passwd);
420 ac->session_passwd = NULL;
430 static NewsSession *news_session_get(Folder *folder)
432 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
436 cm_return_val_if_fail(folder != NULL, NULL);
437 cm_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
438 cm_return_val_if_fail(folder->account != NULL, NULL);
440 if (prefs_common.work_offline &&
441 !inc_offline_should_override(FALSE,
442 _("Claws Mail needs network access in order "
443 "to access the News server."))) {
447 if (!rfolder->session) {
448 rfolder->session = news_session_new_for_folder(folder);
449 return NEWS_SESSION(rfolder->session);
452 /* Handle port change (also ssl/nossl change) without needing to
453 * restart application. */
454 if (rfolder->session->port != folder->account->nntpport) {
455 session_destroy(rfolder->session);
456 rfolder->session = news_session_new_for_folder(folder);
460 if (time(NULL) - rfolder->session->last_access_time <
461 SESSION_TIMEOUT_INTERVAL) {
462 return NEWS_SESSION(rfolder->session);
465 if ((r = nntp_threaded_date(folder, <)) != NEWSNNTP_NO_ERROR) {
466 if (r != NEWSNNTP_ERROR_COMMAND_NOT_SUPPORTED &&
467 r != NEWSNNTP_ERROR_COMMAND_NOT_UNDERSTOOD) {
468 log_warning(LOG_PROTOCOL, _("NNTP connection to %s:%d has been"
469 " disconnected. Reconnecting...\n"),
470 folder->account->nntp_server,
471 folder->account->set_nntpport ?
472 folder->account->nntpport : NNTP_PORT);
473 session_destroy(rfolder->session);
474 rfolder->session = news_session_new_for_folder(folder);
479 if (rfolder->session)
480 session_set_access_time(rfolder->session);
482 return NEWS_SESSION(rfolder->session);
485 static void news_remove_cached_msg(Folder *folder, FolderItem *item, MsgInfo *msginfo)
487 gchar *path, *filename;
489 path = folder_item_get_path(item);
491 if (!is_dir_exist(path)) {
496 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msginfo->msgnum), NULL);
499 if (is_file_exist(filename)) {
500 claws_unlink(filename);
505 static gchar *news_fetch_msg(Folder *folder, FolderItem *item, gint num)
507 gchar *path, *filename;
508 NewsSession *session;
511 cm_return_val_if_fail(folder != NULL, NULL);
512 cm_return_val_if_fail(item != NULL, NULL);
514 path = folder_item_get_path(item);
515 if (!is_dir_exist(path))
517 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(num), NULL);
520 if (is_file_exist(filename)) {
521 debug_print("article %d has been already cached.\n", num);
525 session = news_session_get(folder);
531 ok = news_select_group(folder, item->path, NULL, NULL, NULL);
532 if (ok != NEWSNNTP_NO_ERROR) {
533 if (ok == NEWSNNTP_ERROR_STREAM) {
534 session_destroy(SESSION(session));
535 REMOTE_FOLDER(folder)->session = NULL;
541 debug_print("getting article %d...\n", num);
542 ok = news_get_article(folder,
544 if (ok != NEWSNNTP_NO_ERROR) {
545 g_warning("can't read article %d\n", num);
546 if (ok == NEWSNNTP_ERROR_STREAM) {
547 session_destroy(SESSION(session));
548 REMOTE_FOLDER(folder)->session = NULL;
557 static NewsGroupInfo *news_group_info_new(const gchar *name,
558 gint first, gint last, gchar type)
560 NewsGroupInfo *ginfo;
562 ginfo = g_new(NewsGroupInfo, 1);
563 ginfo->name = g_strdup(name);
564 ginfo->first = first;
571 static void news_group_info_free(NewsGroupInfo *ginfo)
577 static gint news_group_info_compare(NewsGroupInfo *ginfo1,
578 NewsGroupInfo *ginfo2)
580 return g_ascii_strcasecmp(ginfo1->name, ginfo2->name);
583 GSList *news_get_group_list(Folder *folder)
585 gchar *path, *filename;
591 cm_return_val_if_fail(folder != NULL, NULL);
592 cm_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
594 path = folder_item_get_path(FOLDER_ITEM(folder->node->data));
595 if (!is_dir_exist(path))
597 filename = g_strconcat(path, G_DIR_SEPARATOR_S, NEWSGROUP_LIST, NULL);
600 if ((fp = g_fopen(filename, "rb")) == NULL) {
601 NewsSession *session;
603 clist *grouplist = NULL;
605 fp = g_fopen(filename, "wb");
611 session = news_session_get(folder);
618 ok = nntp_threaded_list(folder, &grouplist);
620 if (ok != NEWSNNTP_NO_ERROR) {
621 if (ok == NEWSNNTP_ERROR_STREAM) {
622 session_destroy(SESSION(session));
623 REMOTE_FOLDER(folder)->session = NULL;
631 for (cur = clist_begin(grouplist); cur; cur = clist_next(cur)) {
632 struct newsnntp_group_info *info = (struct newsnntp_group_info *)
634 if (fprintf(fp, "%s %d %d %c\n",
638 info->grp_type) < 0) {
639 log_error(LOG_PROTOCOL, ("Can't write newsgroup list\n"));
640 session_destroy(SESSION(session));
641 REMOTE_FOLDER(folder)->session = NULL;
644 newsnntp_list_free(grouplist);
648 newsnntp_list_free(grouplist);
650 if (fclose(fp) == EOF) {
651 log_error(LOG_PROTOCOL, ("Can't write newsgroup list\n"));
652 session_destroy(SESSION(session));
653 REMOTE_FOLDER(folder)->session = NULL;
658 if ((fp = g_fopen(filename, "rb")) == NULL) {
659 FILE_OP_ERROR(filename, "fopen");
665 while (fgets(buf, sizeof(buf), fp) != NULL) {
671 NewsGroupInfo *ginfo;
679 if (sscanf(p, "%d %d %c", &last_num, &first_num, &type) < 3)
682 ginfo = news_group_info_new(name, first_num, last_num, type);
685 last = list = g_slist_append(NULL, ginfo);
687 last = g_slist_append(last, ginfo);
695 list = g_slist_sort(list, (GCompareFunc)news_group_info_compare);
700 void news_group_list_free(GSList *group_list)
704 if (!group_list) return;
706 for (cur = group_list; cur != NULL; cur = cur->next)
707 news_group_info_free((NewsGroupInfo *)cur->data);
708 g_slist_free(group_list);
711 void news_remove_group_list_cache(Folder *folder)
713 gchar *path, *filename;
715 cm_return_if_fail(folder != NULL);
716 cm_return_if_fail(FOLDER_CLASS(folder) == &news_class);
718 path = folder_item_get_path(FOLDER_ITEM(folder->node->data));
719 filename = g_strconcat(path, G_DIR_SEPARATOR_S, NEWSGROUP_LIST, NULL);
722 if (is_file_exist(filename)) {
723 if (remove(filename) < 0)
724 FILE_OP_ERROR(filename, "remove");
729 gint news_post(Folder *folder, const gchar *file)
732 char *contents = file_read_to_str_no_recode(file);
733 NewsSession *session;
735 cm_return_val_if_fail(folder != NULL, -1);
736 cm_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, -1);
737 cm_return_val_if_fail(contents != NULL, -1);
739 session = news_session_get(folder);
745 ok = nntp_threaded_post(folder, contents, strlen(contents));
749 if (ok == NEWSNNTP_ERROR_STREAM) {
750 session_destroy(SESSION(session));
751 REMOTE_FOLDER(folder)->session = NULL;
754 return (ok == NEWSNNTP_NO_ERROR ? 0 : -1);
757 static gint news_get_article(Folder *folder, gint num, gchar *filename)
763 r = nntp_threaded_article(folder, num, &result, &len);
765 if (r == NEWSNNTP_NO_ERROR) {
766 if (str_write_to_file(result, filename) < 0)
776 * @session: Active NNTP session.
777 * @group: Newsgroup name.
778 * @num: Estimated number of articles.
779 * @first: First article number.
780 * @last: Last article number.
782 * Select newsgroup @group with the GROUP command if it is not already
783 * selected in @session, or article numbers need to be returned.
785 * Return value: NNTP result code.
787 static gint news_select_group(Folder *folder, const gchar *group,
788 gint *num, gint *first, gint *last)
791 gint num_, first_, last_;
792 struct newsnntp_group_info *info = NULL;
793 NewsSession *session = NEWS_SESSION(news_session_get(folder));
795 cm_return_val_if_fail(session != NULL, -1);
797 if (!num || !first || !last) {
798 if (session->group && g_ascii_strcasecmp(session->group, group) == 0)
799 return NEWSNNTP_NO_ERROR;
805 g_free(session->group);
806 session->group = NULL;
808 ok = nntp_threaded_group(folder, group, &info);
810 if (ok == NEWSNNTP_NO_ERROR && info) {
811 session->group = g_strdup(group);
812 *num = info->grp_first;
813 *first = info->grp_first;
814 *last = info->grp_last;
815 newsnntp_group_free(info);
817 log_warning(LOG_PROTOCOL, _("couldn't select group: %s\n"), group);
822 static MsgInfo *news_parse_xover(struct newsnntp_xover_resp_item *item)
827 msginfo = procmsg_msginfo_new();
828 msginfo->msgnum = item->ovr_article;
829 msginfo->size = item->ovr_size;
831 msginfo->date = g_strdup(item->ovr_date);
832 msginfo->date_t = procheader_date_parse(NULL, item->ovr_date, 0);
834 msginfo->from = conv_unmime_header(item->ovr_author, NULL, TRUE);
835 msginfo->fromname = procheader_get_fromname(msginfo->from);
837 msginfo->subject = conv_unmime_header(item->ovr_subject, NULL, TRUE);
839 remove_return(msginfo->from);
840 remove_return(msginfo->fromname);
841 remove_return(msginfo->subject);
843 if (item->ovr_message_id) {
844 gchar *tmp = g_strdup(item->ovr_message_id);
845 extract_parenthesis(tmp, '<', '>');
848 msginfo->msgid = g_strdup(tmp);
852 /* FIXME: this is a quick fix; references' meaning was changed
853 * into having the actual list of references in the References: header.
854 * We need a GSList here, so msginfo_free() and msginfo_copy() can do
855 * their things properly. */
856 if (item->ovr_references && *(item->ovr_references)) {
857 gchar **ref_tokens = g_strsplit(item->ovr_references, " ", -1);
861 while (ref_tokens[i]) {
862 gchar *cur_ref = ref_tokens[i];
863 msginfo->references = references_list_append(msginfo->references,
867 g_strfreev(ref_tokens);
869 tmp = g_strdup(item->ovr_references);
870 eliminate_parenthesis(tmp, '(', ')');
871 if ((p = strrchr(tmp, '<')) != NULL) {
872 extract_parenthesis(p, '<', '>');
875 msginfo->inreplyto = g_strdup(p);
883 gint news_cancel_article(Folder * folder, MsgInfo * msginfo)
889 tmp = g_strdup_printf("%s%ccancel%p", get_tmp_dir(),
890 G_DIR_SEPARATOR, msginfo);
894 if ((tmpfp = g_fopen(tmp, "wb")) == NULL) {
895 FILE_OP_ERROR(tmp, "fopen");
898 if (change_file_mode_rw(tmpfp, tmp) < 0) {
899 FILE_OP_ERROR(tmp, "chmod");
900 g_warning("can't change file mode\n");
903 get_rfc822_date(buf, sizeof(buf));
904 if (fprintf(tmpfp, "From: %s\r\n"
906 "Subject: cmsg cancel <%s>\r\n"
907 "Control: cancel <%s>\r\n"
909 "X-Cancelled-by: %s\r\n"
912 "removed with Claws Mail\r\n",
920 FILE_OP_ERROR(tmp, "fprintf");
927 if (fclose(tmpfp) == EOF) {
928 FILE_OP_ERROR(tmp, "fclose");
934 news_post(folder, tmp);
942 static gchar *news_folder_get_path(Folder *folder)
946 cm_return_val_if_fail(folder->account != NULL, NULL);
948 folder_path = g_strconcat(get_news_cache_dir(),
950 folder->account->nntp_server,
955 static gchar *news_item_get_path(Folder *folder, FolderItem *item)
957 gchar *folder_path, *path;
959 cm_return_val_if_fail(folder != NULL, NULL);
960 cm_return_val_if_fail(item != NULL, NULL);
961 folder_path = news_folder_get_path(folder);
963 cm_return_val_if_fail(folder_path != NULL, NULL);
964 if (g_path_is_absolute(folder_path)) {
966 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
969 path = g_strdup(folder_path);
972 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
973 folder_path, G_DIR_SEPARATOR_S,
976 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
981 while (strchr(path, '/'))
982 *strchr(path, '/') = '\\';
987 static gint news_get_num_list(Folder *folder, FolderItem *item, GSList **msgnum_list, gboolean *old_uids_valid)
989 NewsSession *session;
990 gint i, ok, num, first, last, nummsgs = 0;
993 cm_return_val_if_fail(item != NULL, -1);
994 cm_return_val_if_fail(item->folder != NULL, -1);
995 cm_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, -1);
997 session = news_session_get(folder);
998 cm_return_val_if_fail(session != NULL, -1);
1000 *old_uids_valid = TRUE;
1002 news_folder_lock(NEWS_FOLDER(item->folder));
1004 ok = news_select_group(folder, item->path, &num, &first, &last);
1005 if (ok != NEWSNNTP_NO_ERROR) {
1006 log_warning(LOG_PROTOCOL, _("couldn't set group: %s\n"), item->path);
1007 news_folder_unlock(NEWS_FOLDER(item->folder));
1011 dir = news_folder_get_path(folder);
1013 remove_all_numbered_files(dir);
1014 else if (last < first)
1015 log_warning(LOG_PROTOCOL, _("invalid article range: %d - %d\n"),
1018 for (i = first; i <= last; i++) {
1019 *msgnum_list = g_slist_prepend(*msgnum_list,
1020 GINT_TO_POINTER(i));
1023 debug_print("removing old messages from %d to %d in %s\n",
1025 remove_numbered_files(dir, 1, first - 1);
1028 news_folder_unlock(NEWS_FOLDER(item->folder));
1032 static void news_set_msg_flags(FolderItem *item, MsgInfo *msginfo)
1034 msginfo->flags.tmp_flags = 0;
1035 if (item->folder->account->mark_crosspost_read && msginfo->msgid) {
1036 if (item->folder->newsart &&
1037 g_hash_table_lookup(item->folder->newsart, msginfo->msgid) != NULL) {
1038 msginfo->flags.perm_flags = MSG_COLORLABEL_TO_FLAGS(item->folder->account->crosspost_col);
1041 if (!item->folder->newsart)
1042 item->folder->newsart = g_hash_table_new(g_str_hash, g_str_equal);
1043 g_hash_table_insert(item->folder->newsart,
1044 g_strdup(msginfo->msgid), GINT_TO_POINTER(1));
1045 msginfo->flags.perm_flags = MSG_NEW|MSG_UNREAD;
1048 msginfo->flags.perm_flags = MSG_NEW|MSG_UNREAD;
1052 static void news_get_extra_fields(NewsSession *session, FolderItem *item, GSList *msglist)
1054 MsgInfo *msginfo = NULL;
1057 clist *hdrlist = NULL;
1059 gint first = -1, last = -1;
1060 GHashTable *hash_table;
1062 cm_return_if_fail(session != NULL);
1063 cm_return_if_fail(item != NULL);
1064 cm_return_if_fail(item->folder != NULL);
1065 cm_return_if_fail(FOLDER_CLASS(item->folder) == &news_class);
1067 news_folder_lock(NEWS_FOLDER(item->folder));
1069 hash_table = g_hash_table_new(g_direct_hash, g_direct_equal);
1071 for (cur = msglist; cur; cur = cur->next) {
1072 msginfo = (MsgInfo *)cur->data;
1073 if (first == -1 || msginfo->msgnum < first)
1074 first = msginfo->msgnum;
1075 if (last == -1 || msginfo->msgnum > last)
1076 last = msginfo->msgnum;
1077 g_hash_table_insert(hash_table,
1078 GINT_TO_POINTER(msginfo->msgnum), msginfo);
1082 ok = nntp_threaded_xhdr(item->folder, "newsgroups", first, last, &hdrlist);
1084 if (ok != NEWSNNTP_NO_ERROR) {
1085 log_warning(LOG_PROTOCOL, _("couldn't get xhdr\n"));
1086 if (ok == NEWSNNTP_ERROR_STREAM) {
1087 session_destroy(SESSION(session));
1088 REMOTE_FOLDER(item->folder)->session = NULL;
1090 news_folder_unlock(NEWS_FOLDER(item->folder));
1094 for (hdr = clist_begin(hdrlist); hdr; hdr = clist_next(hdr)) {
1095 struct newsnntp_xhdr_resp_item *hdrval = clist_content(hdr);
1096 msginfo = g_hash_table_lookup(hash_table, GINT_TO_POINTER(hdrval->hdr_article));
1098 if (msginfo->newsgroups)
1099 g_free(msginfo->newsgroups);
1100 msginfo->newsgroups = g_strdup(hdrval->hdr_value);
1103 newsnntp_xhdr_free(hdrlist);
1106 ok = nntp_threaded_xhdr(item->folder, "to", first, last, &hdrlist);
1108 if (ok != NEWSNNTP_NO_ERROR) {
1109 log_warning(LOG_PROTOCOL, _("couldn't get xhdr\n"));
1110 if (ok == NEWSNNTP_ERROR_STREAM) {
1111 session_destroy(SESSION(session));
1112 REMOTE_FOLDER(item->folder)->session = NULL;
1114 news_folder_unlock(NEWS_FOLDER(item->folder));
1118 for (hdr = clist_begin(hdrlist); hdr; hdr = clist_next(hdr)) {
1119 struct newsnntp_xhdr_resp_item *hdrval = clist_content(hdr);
1120 msginfo = g_hash_table_lookup(hash_table, GINT_TO_POINTER(hdrval->hdr_article));
1123 g_free(msginfo->to);
1124 msginfo->to = g_strdup(hdrval->hdr_value);
1127 newsnntp_xhdr_free(hdrlist);
1130 ok = nntp_threaded_xhdr(item->folder, "cc", first, last, &hdrlist);
1132 if (ok != NEWSNNTP_NO_ERROR) {
1133 log_warning(LOG_PROTOCOL, _("couldn't get xhdr\n"));
1134 if (ok == NEWSNNTP_ERROR_STREAM) {
1135 session_destroy(SESSION(session));
1136 REMOTE_FOLDER(item->folder)->session = NULL;
1138 news_folder_unlock(NEWS_FOLDER(item->folder));
1142 for (hdr = clist_begin(hdrlist); hdr; hdr = clist_next(hdr)) {
1143 struct newsnntp_xhdr_resp_item *hdrval = clist_content(hdr);
1144 msginfo = g_hash_table_lookup(hash_table, GINT_TO_POINTER(hdrval->hdr_article));
1147 g_free(msginfo->cc);
1148 msginfo->cc = g_strdup(hdrval->hdr_value);
1151 newsnntp_xhdr_free(hdrlist);
1154 g_hash_table_destroy(hash_table);
1155 news_folder_unlock(NEWS_FOLDER(item->folder));
1158 static GSList *news_get_msginfos_for_range(NewsSession *session, FolderItem *item, guint begin, guint end)
1160 GSList *newlist = NULL;
1161 GSList *llast = NULL;
1164 clist *msglist = NULL;
1166 cm_return_val_if_fail(session != NULL, NULL);
1167 cm_return_val_if_fail(item != NULL, NULL);
1169 log_message(LOG_PROTOCOL, _("getting xover %d - %d in %s...\n"),
1170 begin, end, item->path);
1172 news_folder_lock(NEWS_FOLDER(item->folder));
1174 ok = news_select_group(item->folder, item->path, NULL, NULL, NULL);
1175 if (ok != NEWSNNTP_NO_ERROR) {
1176 log_warning(LOG_PROTOCOL, _("couldn't set group: %s\n"), item->path);
1177 news_folder_unlock(NEWS_FOLDER(item->folder));
1181 ok = nntp_threaded_xover(item->folder, begin, end, NULL, &msglist);
1183 if (ok != NEWSNNTP_NO_ERROR) {
1184 log_warning(LOG_PROTOCOL, _("couldn't get xover\n"));
1185 if (ok == NEWSNNTP_ERROR_STREAM) {
1186 session_destroy(SESSION(session));
1187 REMOTE_FOLDER(item->folder)->session = NULL;
1189 news_folder_unlock(NEWS_FOLDER(item->folder));
1194 for (cur = clist_begin(msglist); cur; cur = clist_next(cur)) {
1195 struct newsnntp_xover_resp_item *ritem = (struct newsnntp_xover_resp_item *)clist_content(cur);
1196 msginfo = news_parse_xover(ritem);
1199 log_warning(LOG_PROTOCOL, _("invalid xover line\n"));
1203 msginfo->folder = item;
1204 news_set_msg_flags(item, msginfo);
1205 msginfo->flags.tmp_flags |= MSG_NEWS;
1208 llast = newlist = g_slist_append(newlist, msginfo);
1210 llast = g_slist_append(llast, msginfo);
1211 llast = llast->next;
1214 newsnntp_xover_resp_list_free(msglist);
1217 news_folder_unlock(NEWS_FOLDER(item->folder));
1219 session_set_access_time(SESSION(session));
1221 news_get_extra_fields(session, item, newlist);
1226 static MsgInfo *news_get_msginfo(Folder *folder, FolderItem *item, gint num)
1228 GSList *msglist = NULL;
1229 NewsSession *session;
1230 MsgInfo *msginfo = NULL;
1232 session = news_session_get(folder);
1233 cm_return_val_if_fail(session != NULL, NULL);
1234 cm_return_val_if_fail(item != NULL, NULL);
1235 cm_return_val_if_fail(item->folder != NULL, NULL);
1236 cm_return_val_if_fail(FOLDER_CLASS(item->folder) == &news_class, NULL);
1238 msglist = news_get_msginfos_for_range(session, item, num, num);
1241 msginfo = msglist->data;
1243 g_slist_free(msglist);
1248 static GSList *news_get_msginfos(Folder *folder, FolderItem *item, GSList *msgnum_list)
1250 NewsSession *session;
1251 GSList *elem, *msginfo_list = NULL, *tmp_msgnum_list, *tmp_msginfo_list;
1252 guint first, last, next;
1253 guint tofetch, fetched;
1255 cm_return_val_if_fail(folder != NULL, NULL);
1256 cm_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
1257 cm_return_val_if_fail(msgnum_list != NULL, NULL);
1258 cm_return_val_if_fail(item != NULL, NULL);
1260 session = news_session_get(folder);
1261 cm_return_val_if_fail(session != NULL, NULL);
1263 tmp_msgnum_list = g_slist_copy(msgnum_list);
1264 tmp_msgnum_list = g_slist_sort(tmp_msgnum_list, g_int_compare);
1266 progressindicator_start(PROGRESS_TYPE_NETWORK);
1267 tofetch = g_slist_length(tmp_msgnum_list);
1270 first = GPOINTER_TO_INT(tmp_msgnum_list->data);
1273 news_folder_lock(NEWS_FOLDER(item->folder));
1275 for(elem = g_slist_next(tmp_msgnum_list); elem != NULL; elem = g_slist_next(elem)) {
1276 next = GPOINTER_TO_INT(elem->data);
1277 if(next != (last + 1)) {
1278 /* session->fetch_base_percentage = ((gfloat) fetched) / ((gfloat) tofetch);
1279 session->fetch_total_percentage = ((gfloat) (last - first + 1)) / ((gfloat) tofetch);
1281 tmp_msginfo_list = news_get_msginfos_for_range(session, item, first, last);
1282 msginfo_list = g_slist_concat(msginfo_list, tmp_msginfo_list);
1283 fetched = last - first + 1;
1289 news_folder_unlock(NEWS_FOLDER(item->folder));
1291 /* session->fetch_base_percentage = ((gfloat) fetched) / ((gfloat) tofetch);
1292 session->fetch_total_percentage = ((gfloat) (last - first + 1)) / ((gfloat) tofetch);
1294 tmp_msginfo_list = news_get_msginfos_for_range(session, item, first, last);
1295 msginfo_list = g_slist_concat(msginfo_list, tmp_msginfo_list);
1297 g_slist_free(tmp_msgnum_list);
1299 progressindicator_stop(PROGRESS_TYPE_NETWORK);
1301 return msginfo_list;
1304 static gboolean news_scan_required(Folder *folder, FolderItem *item)
1309 void news_synchronise(FolderItem *item, gint days)
1311 news_gtk_synchronise(item, days);
1314 static gint news_rename_folder(Folder *folder, FolderItem *item,
1319 cm_return_val_if_fail(folder != NULL, -1);
1320 cm_return_val_if_fail(item != NULL, -1);
1321 cm_return_val_if_fail(item->path != NULL, -1);
1322 cm_return_val_if_fail(name != NULL, -1);
1324 path = folder_item_get_path(item);
1325 if (!is_dir_exist(path))
1326 make_dir_hier(path);
1329 item->name = g_strdup(name);
1334 static gint news_remove_folder(Folder *folder, FolderItem *item)
1338 cm_return_val_if_fail(folder != NULL, -1);
1339 cm_return_val_if_fail(item != NULL, -1);
1340 cm_return_val_if_fail(item->path != NULL, -1);
1342 path = folder_item_get_path(item);
1343 if (remove_dir_recursive(path) < 0) {
1344 g_warning("can't remove directory `%s'\n", path);
1350 folder_item_remove(item);
1356 #include <glib/gi18n.h>
1357 #include <gtk/gtk.h>
1359 #include "alertpanel.h"
1361 static FolderClass news_class;
1363 static void warn_etpan(void)
1365 static gboolean missing_news_warning = TRUE;
1366 if (missing_news_warning) {
1367 missing_news_warning = FALSE;
1369 _("You have one or more News accounts "
1370 "defined. However this version of "
1371 "Claws Mail has been built without "
1372 "News support; your News account(s) are "
1374 "You probably need to "
1375 "install libetpan and recompile "
1379 static Folder *news_folder_new(const gchar *name, const gchar *path)
1384 void news_group_list_free(GSList *group_list)
1388 void news_remove_group_list_cache(Folder *folder)
1392 int news_folder_locked(Folder *folder)
1397 gint news_post(Folder *folder, const gchar *file)
1403 gint news_cancel_article(Folder * folder, MsgInfo * msginfo)
1409 GSList *news_get_group_list(Folder *folder)
1416 FolderClass *news_get_class(void)
1418 if (news_class.idstr == NULL) {
1419 news_class.type = F_NEWS;
1420 news_class.idstr = "news";
1421 news_class.uistr = "News";
1423 /* Folder functions */
1424 news_class.new_folder = news_folder_new;