2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2012 Hiroyuki Yamamoto and the Claws Mail team
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
22 #include "claws-features.h"
30 #include <glib/gi18n.h>
37 #include <libetpan/libetpan.h>
39 #include "nntp-thread.h"
45 #include "procheader.h"
48 #include "statusbar.h"
51 #include "prefs_common.h"
52 #include "prefs_account.h"
53 #include "inputdialog.h"
55 #include "progressindicator.h"
56 #include "remotefolder.h"
57 #include "alertpanel.h"
65 #define NNTPS_PORT 563
68 typedef struct _NewsFolder NewsFolder;
69 typedef struct _NewsSession NewsSession;
71 #define NEWS_FOLDER(obj) ((NewsFolder *)obj)
72 #define NEWS_SESSION(obj) ((NewsSession *)obj)
90 static void news_folder_init(Folder *folder, const gchar *name,
93 static Folder *news_folder_new (const gchar *name,
95 static void news_folder_destroy (Folder *folder);
97 static gchar *news_fetch_msg (Folder *folder,
100 static void news_remove_cached_msg (Folder *folder,
104 static Session *news_session_new (Folder *folder,
111 static Session *news_session_new (Folder *folder,
115 const gchar *passwd);
118 static gint news_get_article (Folder *folder,
122 static gint news_select_group (Folder *folder,
127 static MsgInfo *news_parse_xover (struct newsnntp_xover_resp_item *item);
128 static gint news_get_num_list (Folder *folder,
131 gboolean *old_uids_valid);
132 static MsgInfo *news_get_msginfo (Folder *folder,
135 static GSList *news_get_msginfos (Folder *folder,
137 GSList *msgnum_list);
138 static gboolean news_scan_required (Folder *folder,
141 static gchar *news_folder_get_path (Folder *folder);
142 static gchar *news_item_get_path (Folder *folder,
144 static void news_synchronise (FolderItem *item, gint days);
145 static int news_remove_msg (Folder *folder,
148 static gint news_rename_folder (Folder *folder,
151 static gint news_remove_folder (Folder *folder,
153 static FolderClass news_class;
155 FolderClass *news_get_class(void)
157 if (news_class.idstr == NULL) {
158 news_class.type = F_NEWS;
159 news_class.idstr = "news";
160 news_class.uistr = "News";
161 news_class.supports_server_search = FALSE;
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.search_msgs = folder_item_search_msgs_local;
180 news_class.remove_msg = news_remove_msg;
181 news_class.remove_cached_msg = news_remove_cached_msg;
187 guint nntp_folder_get_refcnt(Folder *folder)
189 return ((NewsFolder *)folder)->refcnt;
192 void nntp_folder_ref(Folder *folder)
194 ((NewsFolder *)folder)->refcnt++;
197 void nntp_folder_unref(Folder *folder)
199 if (((NewsFolder *)folder)->refcnt > 0)
200 ((NewsFolder *)folder)->refcnt--;
203 static int news_remove_msg (Folder *folder,
207 gchar *path, *filename;
209 cm_return_val_if_fail(folder != NULL, -1);
210 cm_return_val_if_fail(item != NULL, -1);
212 path = folder_item_get_path(item);
213 if (!is_dir_exist(path))
216 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msgnum), NULL);
218 claws_unlink(filename);
223 static void news_folder_lock(NewsFolder *folder)
225 folder->lock_count++;
228 static void news_folder_unlock(NewsFolder *folder)
230 if (folder->lock_count > 0)
231 folder->lock_count--;
234 int news_folder_locked(Folder *folder)
239 return NEWS_FOLDER(folder)->lock_count;
242 static Folder *news_folder_new(const gchar *name, const gchar *path)
246 folder = (Folder *)g_new0(NewsFolder, 1);
247 folder->klass = &news_class;
248 news_folder_init(folder, name, path);
253 static void news_folder_destroy(Folder *folder)
257 while (nntp_folder_get_refcnt(folder) > 0)
258 gtk_main_iteration();
260 dir = news_folder_get_path(folder);
261 if (is_dir_exist(dir))
262 remove_dir_recursive(dir);
266 folder_remote_folder_destroy(REMOTE_FOLDER(folder));
269 static void news_folder_init(Folder *folder, const gchar *name,
272 folder_remote_folder_init(folder, name, path);
275 static void news_session_destroy(Session *session)
277 NewsSession *news_session = NEWS_SESSION(session);
279 cm_return_if_fail(session != NULL);
281 if (news_session->group)
282 g_free(news_session->group);
286 static Session *news_session_new(Folder *folder, const gchar *server, gushort port,
287 const gchar *userid, const gchar *passwd,
290 static Session *news_session_new(Folder *folder, const gchar *server, gushort port,
291 const gchar *userid, const gchar *passwd)
294 NewsSession *session;
296 cm_return_val_if_fail(server != NULL, NULL);
298 log_message(LOG_PROTOCOL, _("Account '%s': Connecting to NNTP server: %s:%d...\n"),
299 folder->account->account_name, server, port);
301 session = g_new0(NewsSession, 1);
302 session_init(SESSION(session), folder->account, FALSE);
303 SESSION(session)->type = SESSION_NEWS;
304 SESSION(session)->server = g_strdup(server);
305 SESSION(session)->port = port;
306 SESSION(session)->sock = NULL;
307 SESSION(session)->destroy = news_session_destroy;
312 if (ssl_type != SSL_NONE)
313 r = nntp_threaded_connect_ssl(folder, server, port);
316 r = nntp_threaded_connect(folder, server, port);
318 if (r != NEWSNNTP_NO_ERROR) {
319 log_error(LOG_PROTOCOL, _("Error logging in to %s:%d ...\n"), server, port);
320 session_destroy(SESSION(session));
324 return SESSION(session);
327 static Session *news_session_new_for_folder(Folder *folder)
331 const gchar *userid = NULL;
332 gchar *passwd = NULL;
336 cm_return_val_if_fail(folder != NULL, NULL);
337 cm_return_val_if_fail(folder->account != NULL, NULL);
339 ac = folder->account;
340 if (ac->use_nntp_auth && ac->userid && ac->userid[0]) {
342 if (ac->passwd && ac->passwd[0])
343 passwd = g_strdup(ac->passwd);
345 passwd = input_dialog_query_password_keep(ac->nntp_server,
347 &(ac->session_passwd));
351 port = ac->set_nntpport ? ac->nntpport
352 : ac->ssl_nntp ? NNTPS_PORT : NNTP_PORT;
353 session = news_session_new(folder, ac->nntp_server, port, userid, passwd,
356 if (ac->ssl_nntp != SSL_NONE) {
357 if (alertpanel_full(_("Insecure connection"),
358 _("This connection is configured to be secured "
359 "using SSL, but SSL is not available in this "
360 "build of Claws Mail. \n\n"
361 "Do you want to continue connecting to this "
362 "server? The communication would not be "
364 GTK_STOCK_CANCEL, _("Con_tinue connecting"),
365 NULL, FALSE, NULL, ALERT_WARNING,
366 G_ALERTDEFAULT) != G_ALERTALTERNATE)
369 port = ac->set_nntpport ? ac->nntpport : NNTP_PORT;
370 session = news_session_new(folder, ac->nntp_server, port, userid, passwd);
374 r = nntp_threaded_mode_reader(folder);
376 r = NEWSNNTP_ERROR_CONNECTION_REFUSED;
378 if (r != NEWSNNTP_NO_ERROR) {
379 if (r == NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_USERNAME) {
381 FIX ME when libetpan implements 480 to indicate authorization
382 is required to use this capability. Libetpan treats a 480 as a
383 381 which is clearly wrong.
387 Meaning: command unavailable until the client
388 has authenticated itself.
390 /* if the server does not advertise the capability MODE-READER,
391 we normally should not send MODE READER. However this can't
392 hurt: a transit-only server returns 502 and closes the cnx.
393 Ref.: http://tools.ietf.org/html/rfc3977#section-5.3
395 log_error(LOG_PROTOCOL, _("Libetpan does not support return code 480 "
396 "so for now we choose to continue\n"));
398 else if (r == NEWSNNTP_ERROR_UNEXPECTED_RESPONSE) {
399 /* if the server does not advertise the capability MODE-READER,
400 we normally should not send MODE READER. However this can't
401 hurt: a transit-only server returns 502 and closes the cnx.
402 Ref.: http://tools.ietf.org/html/rfc3977#section-5.3
404 log_error(LOG_PROTOCOL, _("Mode reader failed, continuing nevertheless\n"));
407 /* An error state bail out */
408 log_error(LOG_PROTOCOL, _("Error creating session with %s:%d\n"), ac->nntp_server, port);
409 session_destroy(SESSION(session));
411 if (ac->session_passwd) {
412 g_free(ac->session_passwd);
413 ac->session_passwd = NULL;
419 if ((session != NULL) && ac->use_nntp_auth) { /* FIXME: && ac->use_nntp_auth_onconnect */
420 if (nntp_threaded_login(folder, userid, passwd) !=
422 log_error(LOG_PROTOCOL, _("Error authenticating to %s:%d ...\n"), ac->nntp_server, port);
423 session_destroy(SESSION(session));
425 if (ac->session_passwd) {
426 g_free(ac->session_passwd);
427 ac->session_passwd = NULL;
437 static NewsSession *news_session_get(Folder *folder)
439 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
443 cm_return_val_if_fail(folder != NULL, NULL);
444 cm_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
445 cm_return_val_if_fail(folder->account != NULL, NULL);
447 if (prefs_common.work_offline &&
448 !inc_offline_should_override(FALSE,
449 _("Claws Mail needs network access in order "
450 "to access the News server."))) {
454 if (!rfolder->session) {
455 rfolder->session = news_session_new_for_folder(folder);
456 return NEWS_SESSION(rfolder->session);
459 /* Handle port change (also ssl/nossl change) without needing to
460 * restart application. */
461 if (rfolder->session->port != folder->account->nntpport) {
462 session_destroy(rfolder->session);
463 rfolder->session = news_session_new_for_folder(folder);
467 if (time(NULL) - rfolder->session->last_access_time <
468 SESSION_TIMEOUT_INTERVAL) {
469 return NEWS_SESSION(rfolder->session);
472 if ((r = nntp_threaded_date(folder, <)) != NEWSNNTP_NO_ERROR) {
473 if (r != NEWSNNTP_ERROR_COMMAND_NOT_SUPPORTED &&
474 r != NEWSNNTP_ERROR_COMMAND_NOT_UNDERSTOOD) {
475 log_warning(LOG_PROTOCOL, _("NNTP connection to %s:%d has been"
476 " disconnected. Reconnecting...\n"),
477 folder->account->nntp_server,
478 folder->account->set_nntpport ?
479 folder->account->nntpport : NNTP_PORT);
480 session_destroy(rfolder->session);
481 rfolder->session = news_session_new_for_folder(folder);
486 if (rfolder->session)
487 session_set_access_time(rfolder->session);
489 return NEWS_SESSION(rfolder->session);
492 static void news_remove_cached_msg(Folder *folder, FolderItem *item, MsgInfo *msginfo)
494 gchar *path, *filename;
496 path = folder_item_get_path(item);
498 if (!is_dir_exist(path)) {
503 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msginfo->msgnum), NULL);
506 if (is_file_exist(filename)) {
507 claws_unlink(filename);
512 static gchar *news_fetch_msg(Folder *folder, FolderItem *item, gint num)
514 gchar *path, *filename;
515 NewsSession *session;
518 cm_return_val_if_fail(folder != NULL, NULL);
519 cm_return_val_if_fail(item != NULL, NULL);
521 path = folder_item_get_path(item);
522 if (!is_dir_exist(path))
524 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(num), NULL);
527 if (is_file_exist(filename)) {
528 debug_print("article %d has been already cached.\n", num);
532 session = news_session_get(folder);
538 ok = news_select_group(folder, item->path, NULL, NULL, NULL);
539 if (ok != NEWSNNTP_NO_ERROR) {
540 if (ok == NEWSNNTP_ERROR_STREAM) {
541 session_destroy(SESSION(session));
542 REMOTE_FOLDER(folder)->session = NULL;
548 debug_print("getting article %d...\n", num);
549 ok = news_get_article(folder,
551 if (ok != NEWSNNTP_NO_ERROR) {
552 g_warning("can't read article %d\n", num);
553 if (ok == NEWSNNTP_ERROR_STREAM) {
554 session_destroy(SESSION(session));
555 REMOTE_FOLDER(folder)->session = NULL;
564 static NewsGroupInfo *news_group_info_new(const gchar *name,
565 gint first, gint last, gchar type)
567 NewsGroupInfo *ginfo;
569 ginfo = g_new(NewsGroupInfo, 1);
570 ginfo->name = g_strdup(name);
571 ginfo->first = first;
578 static void news_group_info_free(NewsGroupInfo *ginfo)
584 static gint news_group_info_compare(NewsGroupInfo *ginfo1,
585 NewsGroupInfo *ginfo2)
587 return g_ascii_strcasecmp(ginfo1->name, ginfo2->name);
590 GSList *news_get_group_list(Folder *folder)
592 gchar *path, *filename;
598 cm_return_val_if_fail(folder != NULL, NULL);
599 cm_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
601 path = folder_item_get_path(FOLDER_ITEM(folder->node->data));
602 if (!is_dir_exist(path))
604 filename = g_strconcat(path, G_DIR_SEPARATOR_S, NEWSGROUP_LIST, NULL);
607 if ((fp = g_fopen(filename, "rb")) == NULL) {
608 NewsSession *session;
610 clist *grouplist = NULL;
612 fp = g_fopen(filename, "wb");
618 session = news_session_get(folder);
625 ok = nntp_threaded_list(folder, &grouplist);
627 if (ok != NEWSNNTP_NO_ERROR) {
628 if (ok == NEWSNNTP_ERROR_STREAM) {
629 session_destroy(SESSION(session));
630 REMOTE_FOLDER(folder)->session = NULL;
638 for (cur = clist_begin(grouplist); cur; cur = clist_next(cur)) {
639 struct newsnntp_group_info *info = (struct newsnntp_group_info *)
641 if (fprintf(fp, "%s %d %d %c\n",
645 info->grp_type) < 0) {
646 log_error(LOG_PROTOCOL, ("Can't write newsgroup list\n"));
647 session_destroy(SESSION(session));
648 REMOTE_FOLDER(folder)->session = NULL;
651 newsnntp_list_free(grouplist);
655 newsnntp_list_free(grouplist);
657 if (fclose(fp) == EOF) {
658 log_error(LOG_PROTOCOL, ("Can't write newsgroup list\n"));
659 session_destroy(SESSION(session));
660 REMOTE_FOLDER(folder)->session = NULL;
665 if ((fp = g_fopen(filename, "rb")) == NULL) {
666 FILE_OP_ERROR(filename, "fopen");
672 while (fgets(buf, sizeof(buf), fp) != NULL) {
678 NewsGroupInfo *ginfo;
686 if (sscanf(p, "%d %d %c", &last_num, &first_num, &type) < 3)
689 ginfo = news_group_info_new(name, first_num, last_num, type);
692 last = list = g_slist_append(NULL, ginfo);
694 last = g_slist_append(last, ginfo);
702 list = g_slist_sort(list, (GCompareFunc)news_group_info_compare);
707 void news_group_list_free(GSList *group_list)
711 if (!group_list) return;
713 for (cur = group_list; cur != NULL; cur = cur->next)
714 news_group_info_free((NewsGroupInfo *)cur->data);
715 g_slist_free(group_list);
718 void news_remove_group_list_cache(Folder *folder)
720 gchar *path, *filename;
722 cm_return_if_fail(folder != NULL);
723 cm_return_if_fail(FOLDER_CLASS(folder) == &news_class);
725 path = folder_item_get_path(FOLDER_ITEM(folder->node->data));
726 filename = g_strconcat(path, G_DIR_SEPARATOR_S, NEWSGROUP_LIST, NULL);
729 if (is_file_exist(filename)) {
730 if (remove(filename) < 0)
731 FILE_OP_ERROR(filename, "remove");
736 gint news_post(Folder *folder, const gchar *file)
739 char *contents = file_read_to_str_no_recode(file);
740 NewsSession *session;
742 cm_return_val_if_fail(folder != NULL, -1);
743 cm_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, -1);
744 cm_return_val_if_fail(contents != NULL, -1);
746 session = news_session_get(folder);
752 ok = nntp_threaded_post(folder, contents, strlen(contents));
756 if (ok == NEWSNNTP_ERROR_STREAM) {
757 session_destroy(SESSION(session));
758 REMOTE_FOLDER(folder)->session = NULL;
761 return (ok == NEWSNNTP_NO_ERROR ? 0 : -1);
764 static gint news_get_article(Folder *folder, gint num, gchar *filename)
770 r = nntp_threaded_article(folder, num, &result, &len);
772 if (r == NEWSNNTP_NO_ERROR) {
773 if (str_write_to_file(result, filename) < 0)
783 * @session: Active NNTP session.
784 * @group: Newsgroup name.
785 * @num: Estimated number of articles.
786 * @first: First article number.
787 * @last: Last article number.
789 * Select newsgroup @group with the GROUP command if it is not already
790 * selected in @session, or article numbers need to be returned.
792 * Return value: NNTP result code.
794 static gint news_select_group(Folder *folder, const gchar *group,
795 gint *num, gint *first, gint *last)
798 gint num_, first_, last_;
799 struct newsnntp_group_info *info = NULL;
800 NewsSession *session = NEWS_SESSION(news_session_get(folder));
802 cm_return_val_if_fail(session != NULL, -1);
804 if (!num || !first || !last) {
805 if (session->group && g_ascii_strcasecmp(session->group, group) == 0)
806 return NEWSNNTP_NO_ERROR;
812 g_free(session->group);
813 session->group = NULL;
815 ok = nntp_threaded_group(folder, group, &info);
817 if (ok == NEWSNNTP_NO_ERROR && info) {
818 session->group = g_strdup(group);
819 *num = info->grp_first;
820 *first = info->grp_first;
821 *last = info->grp_last;
822 newsnntp_group_free(info);
824 log_warning(LOG_PROTOCOL, _("couldn't select group: %s\n"), group);
829 static MsgInfo *news_parse_xover(struct newsnntp_xover_resp_item *item)
834 msginfo = procmsg_msginfo_new();
835 msginfo->msgnum = item->ovr_article;
836 msginfo->size = item->ovr_size;
838 msginfo->date = g_strdup(item->ovr_date);
839 msginfo->date_t = procheader_date_parse(NULL, item->ovr_date, 0);
841 msginfo->from = conv_unmime_header(item->ovr_author, NULL, TRUE);
842 msginfo->fromname = procheader_get_fromname(msginfo->from);
844 msginfo->subject = conv_unmime_header(item->ovr_subject, NULL, TRUE);
846 remove_return(msginfo->from);
847 remove_return(msginfo->fromname);
848 remove_return(msginfo->subject);
850 if (item->ovr_message_id) {
851 gchar *tmp = g_strdup(item->ovr_message_id);
852 extract_parenthesis(tmp, '<', '>');
855 msginfo->msgid = g_strdup(tmp);
859 /* FIXME: this is a quick fix; references' meaning was changed
860 * into having the actual list of references in the References: header.
861 * We need a GSList here, so msginfo_free() and msginfo_copy() can do
862 * their things properly. */
863 if (item->ovr_references && *(item->ovr_references)) {
864 gchar **ref_tokens = g_strsplit(item->ovr_references, " ", -1);
868 while (ref_tokens[i]) {
869 gchar *cur_ref = ref_tokens[i];
870 msginfo->references = references_list_append(msginfo->references,
874 g_strfreev(ref_tokens);
876 tmp = g_strdup(item->ovr_references);
877 eliminate_parenthesis(tmp, '(', ')');
878 if ((p = strrchr(tmp, '<')) != NULL) {
879 extract_parenthesis(p, '<', '>');
882 msginfo->inreplyto = g_strdup(p);
890 gint news_cancel_article(Folder * folder, MsgInfo * msginfo)
896 tmp = g_strdup_printf("%s%ccancel%p", get_tmp_dir(),
897 G_DIR_SEPARATOR, msginfo);
901 if ((tmpfp = g_fopen(tmp, "wb")) == NULL) {
902 FILE_OP_ERROR(tmp, "fopen");
905 if (change_file_mode_rw(tmpfp, tmp) < 0) {
906 FILE_OP_ERROR(tmp, "chmod");
907 g_warning("can't change file mode\n");
910 get_rfc822_date(buf, sizeof(buf));
911 if (fprintf(tmpfp, "From: %s\r\n"
913 "Subject: cmsg cancel <%s>\r\n"
914 "Control: cancel <%s>\r\n"
916 "X-Cancelled-by: %s\r\n"
919 "removed with Claws Mail\r\n",
927 FILE_OP_ERROR(tmp, "fprintf");
934 if (fclose(tmpfp) == EOF) {
935 FILE_OP_ERROR(tmp, "fclose");
941 news_post(folder, tmp);
949 static gchar *news_folder_get_path(Folder *folder)
953 cm_return_val_if_fail(folder->account != NULL, NULL);
955 folder_path = g_strconcat(get_news_cache_dir(),
957 folder->account->nntp_server,
962 static gchar *news_item_get_path(Folder *folder, FolderItem *item)
964 gchar *folder_path, *path;
966 cm_return_val_if_fail(folder != NULL, NULL);
967 cm_return_val_if_fail(item != NULL, NULL);
968 folder_path = news_folder_get_path(folder);
970 cm_return_val_if_fail(folder_path != NULL, NULL);
971 if (g_path_is_absolute(folder_path)) {
973 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
976 path = g_strdup(folder_path);
979 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
980 folder_path, G_DIR_SEPARATOR_S,
983 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
988 while (strchr(path, '/'))
989 *strchr(path, '/') = '\\';
994 static gint news_get_num_list(Folder *folder, FolderItem *item, GSList **msgnum_list, gboolean *old_uids_valid)
996 NewsSession *session;
997 gint i, ok, num, first, last, nummsgs = 0;
1000 cm_return_val_if_fail(item != NULL, -1);
1001 cm_return_val_if_fail(item->folder != NULL, -1);
1002 cm_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, -1);
1004 session = news_session_get(folder);
1005 cm_return_val_if_fail(session != NULL, -1);
1007 *old_uids_valid = TRUE;
1009 news_folder_lock(NEWS_FOLDER(item->folder));
1011 ok = news_select_group(folder, item->path, &num, &first, &last);
1012 if (ok != NEWSNNTP_NO_ERROR) {
1013 log_warning(LOG_PROTOCOL, _("couldn't set group: %s\n"), item->path);
1014 news_folder_unlock(NEWS_FOLDER(item->folder));
1018 dir = news_folder_get_path(folder);
1020 remove_all_numbered_files(dir);
1021 else if (last < first)
1022 log_warning(LOG_PROTOCOL, _("invalid article range: %d - %d\n"),
1025 for (i = first; i <= last; i++) {
1026 *msgnum_list = g_slist_prepend(*msgnum_list,
1027 GINT_TO_POINTER(i));
1030 debug_print("removing old messages from %d to %d in %s\n",
1032 remove_numbered_files(dir, 1, first - 1);
1035 news_folder_unlock(NEWS_FOLDER(item->folder));
1039 static void news_set_msg_flags(FolderItem *item, MsgInfo *msginfo)
1041 msginfo->flags.tmp_flags = 0;
1042 if (item->folder->account->mark_crosspost_read && msginfo->msgid) {
1043 if (item->folder->newsart &&
1044 g_hash_table_lookup(item->folder->newsart, msginfo->msgid) != NULL) {
1045 msginfo->flags.perm_flags = MSG_COLORLABEL_TO_FLAGS(item->folder->account->crosspost_col);
1048 if (!item->folder->newsart)
1049 item->folder->newsart = g_hash_table_new(g_str_hash, g_str_equal);
1050 g_hash_table_insert(item->folder->newsart,
1051 g_strdup(msginfo->msgid), GINT_TO_POINTER(1));
1052 msginfo->flags.perm_flags = MSG_NEW|MSG_UNREAD;
1055 msginfo->flags.perm_flags = MSG_NEW|MSG_UNREAD;
1059 static void news_get_extra_fields(NewsSession *session, FolderItem *item, GSList *msglist)
1061 MsgInfo *msginfo = NULL;
1064 clist *hdrlist = NULL;
1066 gint first = -1, last = -1;
1067 GHashTable *hash_table;
1069 cm_return_if_fail(session != NULL);
1070 cm_return_if_fail(item != NULL);
1071 cm_return_if_fail(item->folder != NULL);
1072 cm_return_if_fail(FOLDER_CLASS(item->folder) == &news_class);
1074 news_folder_lock(NEWS_FOLDER(item->folder));
1076 hash_table = g_hash_table_new(g_direct_hash, g_direct_equal);
1078 for (cur = msglist; cur; cur = cur->next) {
1079 msginfo = (MsgInfo *)cur->data;
1080 if (first == -1 || msginfo->msgnum < first)
1081 first = msginfo->msgnum;
1082 if (last == -1 || msginfo->msgnum > last)
1083 last = msginfo->msgnum;
1084 g_hash_table_insert(hash_table,
1085 GINT_TO_POINTER(msginfo->msgnum), msginfo);
1089 ok = nntp_threaded_xhdr(item->folder, "newsgroups", first, last, &hdrlist);
1091 if (ok != NEWSNNTP_NO_ERROR) {
1092 log_warning(LOG_PROTOCOL, _("couldn't get xhdr\n"));
1093 if (ok == NEWSNNTP_ERROR_STREAM) {
1094 session_destroy(SESSION(session));
1095 REMOTE_FOLDER(item->folder)->session = NULL;
1097 news_folder_unlock(NEWS_FOLDER(item->folder));
1101 for (hdr = clist_begin(hdrlist); hdr; hdr = clist_next(hdr)) {
1102 struct newsnntp_xhdr_resp_item *hdrval = clist_content(hdr);
1103 msginfo = g_hash_table_lookup(hash_table, GINT_TO_POINTER(hdrval->hdr_article));
1105 if (msginfo->newsgroups)
1106 g_free(msginfo->newsgroups);
1107 msginfo->newsgroups = g_strdup(hdrval->hdr_value);
1110 newsnntp_xhdr_free(hdrlist);
1113 ok = nntp_threaded_xhdr(item->folder, "to", first, last, &hdrlist);
1115 if (ok != NEWSNNTP_NO_ERROR) {
1116 log_warning(LOG_PROTOCOL, _("couldn't get xhdr\n"));
1117 if (ok == NEWSNNTP_ERROR_STREAM) {
1118 session_destroy(SESSION(session));
1119 REMOTE_FOLDER(item->folder)->session = NULL;
1121 news_folder_unlock(NEWS_FOLDER(item->folder));
1125 for (hdr = clist_begin(hdrlist); hdr; hdr = clist_next(hdr)) {
1126 struct newsnntp_xhdr_resp_item *hdrval = clist_content(hdr);
1127 msginfo = g_hash_table_lookup(hash_table, GINT_TO_POINTER(hdrval->hdr_article));
1130 g_free(msginfo->to);
1131 msginfo->to = g_strdup(hdrval->hdr_value);
1134 newsnntp_xhdr_free(hdrlist);
1137 ok = nntp_threaded_xhdr(item->folder, "cc", first, last, &hdrlist);
1139 if (ok != NEWSNNTP_NO_ERROR) {
1140 log_warning(LOG_PROTOCOL, _("couldn't get xhdr\n"));
1141 if (ok == NEWSNNTP_ERROR_STREAM) {
1142 session_destroy(SESSION(session));
1143 REMOTE_FOLDER(item->folder)->session = NULL;
1145 news_folder_unlock(NEWS_FOLDER(item->folder));
1149 for (hdr = clist_begin(hdrlist); hdr; hdr = clist_next(hdr)) {
1150 struct newsnntp_xhdr_resp_item *hdrval = clist_content(hdr);
1151 msginfo = g_hash_table_lookup(hash_table, GINT_TO_POINTER(hdrval->hdr_article));
1154 g_free(msginfo->cc);
1155 msginfo->cc = g_strdup(hdrval->hdr_value);
1158 newsnntp_xhdr_free(hdrlist);
1161 g_hash_table_destroy(hash_table);
1162 news_folder_unlock(NEWS_FOLDER(item->folder));
1165 static GSList *news_get_msginfos_for_range(NewsSession *session, FolderItem *item, guint begin, guint end)
1167 GSList *newlist = NULL;
1168 GSList *llast = NULL;
1171 clist *msglist = NULL;
1173 cm_return_val_if_fail(session != NULL, NULL);
1174 cm_return_val_if_fail(item != NULL, NULL);
1176 log_message(LOG_PROTOCOL, _("getting xover %d - %d in %s...\n"),
1177 begin, end, item->path);
1179 news_folder_lock(NEWS_FOLDER(item->folder));
1181 ok = news_select_group(item->folder, item->path, NULL, NULL, NULL);
1182 if (ok != NEWSNNTP_NO_ERROR) {
1183 log_warning(LOG_PROTOCOL, _("couldn't set group: %s\n"), item->path);
1184 news_folder_unlock(NEWS_FOLDER(item->folder));
1188 ok = nntp_threaded_xover(item->folder, begin, end, NULL, &msglist);
1190 if (ok != NEWSNNTP_NO_ERROR) {
1191 log_warning(LOG_PROTOCOL, _("couldn't get xover\n"));
1192 if (ok == NEWSNNTP_ERROR_STREAM) {
1193 session_destroy(SESSION(session));
1194 REMOTE_FOLDER(item->folder)->session = NULL;
1196 news_folder_unlock(NEWS_FOLDER(item->folder));
1201 for (cur = clist_begin(msglist); cur; cur = clist_next(cur)) {
1202 struct newsnntp_xover_resp_item *ritem = (struct newsnntp_xover_resp_item *)clist_content(cur);
1203 msginfo = news_parse_xover(ritem);
1206 log_warning(LOG_PROTOCOL, _("invalid xover line\n"));
1210 msginfo->folder = item;
1211 news_set_msg_flags(item, msginfo);
1212 msginfo->flags.tmp_flags |= MSG_NEWS;
1215 llast = newlist = g_slist_append(newlist, msginfo);
1217 llast = g_slist_append(llast, msginfo);
1218 llast = llast->next;
1221 newsnntp_xover_resp_list_free(msglist);
1224 news_folder_unlock(NEWS_FOLDER(item->folder));
1226 session_set_access_time(SESSION(session));
1228 news_get_extra_fields(session, item, newlist);
1233 static MsgInfo *news_get_msginfo(Folder *folder, FolderItem *item, gint num)
1235 GSList *msglist = NULL;
1236 NewsSession *session;
1237 MsgInfo *msginfo = NULL;
1239 session = news_session_get(folder);
1240 cm_return_val_if_fail(session != NULL, NULL);
1241 cm_return_val_if_fail(item != NULL, NULL);
1242 cm_return_val_if_fail(item->folder != NULL, NULL);
1243 cm_return_val_if_fail(FOLDER_CLASS(item->folder) == &news_class, NULL);
1245 msglist = news_get_msginfos_for_range(session, item, num, num);
1248 msginfo = msglist->data;
1250 g_slist_free(msglist);
1255 static GSList *news_get_msginfos(Folder *folder, FolderItem *item, GSList *msgnum_list)
1257 NewsSession *session;
1258 GSList *elem, *msginfo_list = NULL, *tmp_msgnum_list, *tmp_msginfo_list;
1259 guint first, last, next;
1260 /* guint tofetch, fetched;
1263 cm_return_val_if_fail(folder != NULL, NULL);
1264 cm_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
1265 cm_return_val_if_fail(msgnum_list != NULL, NULL);
1266 cm_return_val_if_fail(item != NULL, NULL);
1268 session = news_session_get(folder);
1269 cm_return_val_if_fail(session != NULL, NULL);
1271 tmp_msgnum_list = g_slist_copy(msgnum_list);
1272 tmp_msgnum_list = g_slist_sort(tmp_msgnum_list, g_int_compare);
1274 progressindicator_start(PROGRESS_TYPE_NETWORK);
1275 /* tofetch = g_slist_length(tmp_msgnum_list);
1279 first = GPOINTER_TO_INT(tmp_msgnum_list->data);
1282 news_folder_lock(NEWS_FOLDER(item->folder));
1284 for(elem = g_slist_next(tmp_msgnum_list); elem != NULL; elem = g_slist_next(elem)) {
1285 next = GPOINTER_TO_INT(elem->data);
1286 if(next != (last + 1)) {
1287 /* session->fetch_base_percentage = ((gfloat) fetched) / ((gfloat) tofetch);
1288 session->fetch_total_percentage = ((gfloat) (last - first + 1)) / ((gfloat) tofetch);
1290 tmp_msginfo_list = news_get_msginfos_for_range(session, item, first, last);
1291 msginfo_list = g_slist_concat(msginfo_list, tmp_msginfo_list);
1292 /* fetched = last - first + 1;
1299 news_folder_unlock(NEWS_FOLDER(item->folder));
1301 /* session->fetch_base_percentage = ((gfloat) fetched) / ((gfloat) tofetch);
1302 session->fetch_total_percentage = ((gfloat) (last - first + 1)) / ((gfloat) tofetch);
1304 tmp_msginfo_list = news_get_msginfos_for_range(session, item, first, last);
1305 msginfo_list = g_slist_concat(msginfo_list, tmp_msginfo_list);
1307 g_slist_free(tmp_msgnum_list);
1309 progressindicator_stop(PROGRESS_TYPE_NETWORK);
1311 return msginfo_list;
1314 static gboolean news_scan_required(Folder *folder, FolderItem *item)
1319 void news_synchronise(FolderItem *item, gint days)
1321 news_gtk_synchronise(item, days);
1324 static gint news_rename_folder(Folder *folder, FolderItem *item,
1329 cm_return_val_if_fail(folder != NULL, -1);
1330 cm_return_val_if_fail(item != NULL, -1);
1331 cm_return_val_if_fail(item->path != NULL, -1);
1332 cm_return_val_if_fail(name != NULL, -1);
1334 path = folder_item_get_path(item);
1335 if (!is_dir_exist(path))
1336 make_dir_hier(path);
1339 item->name = g_strdup(name);
1344 static gint news_remove_folder(Folder *folder, FolderItem *item)
1348 cm_return_val_if_fail(folder != NULL, -1);
1349 cm_return_val_if_fail(item != NULL, -1);
1350 cm_return_val_if_fail(item->path != NULL, -1);
1352 path = folder_item_get_path(item);
1353 if (remove_dir_recursive(path) < 0) {
1354 g_warning("can't remove directory `%s'\n", path);
1360 folder_item_remove(item);
1366 #include <glib/gi18n.h>
1367 #include <gtk/gtk.h>
1369 #include "alertpanel.h"
1371 static FolderClass news_class;
1373 static void warn_etpan(void)
1375 static gboolean missing_news_warning = TRUE;
1376 if (missing_news_warning) {
1377 missing_news_warning = FALSE;
1379 _("You have one or more News accounts "
1380 "defined. However this version of "
1381 "Claws Mail has been built without "
1382 "News support; your News account(s) are "
1384 "You probably need to "
1385 "install libetpan and recompile "
1389 static Folder *news_folder_new(const gchar *name, const gchar *path)
1394 void news_group_list_free(GSList *group_list)
1398 void news_remove_group_list_cache(Folder *folder)
1402 int news_folder_locked(Folder *folder)
1407 gint news_post(Folder *folder, const gchar *file)
1413 gint news_cancel_article(Folder * folder, MsgInfo * msginfo)
1419 GSList *news_get_group_list(Folder *folder)
1426 FolderClass *news_get_class(void)
1428 if (news_class.idstr == NULL) {
1429 news_class.type = F_NEWS;
1430 news_class.idstr = "news";
1431 news_class.uistr = "News";
1433 /* Folder functions */
1434 news_class.new_folder = news_folder_new;