2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2006 Hiroyuki Yamamoto and the Sylpheed-Claws 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 2 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, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
27 #include <glib/gi18n.h>
41 #include "procheader.h"
44 #include "statusbar.h"
47 #include "prefs_common.h"
48 #include "prefs_account.h"
49 #include "inputdialog.h"
51 #include "progressindicator.h"
52 #include "remotefolder.h"
53 #include "alertpanel.h"
62 #define NNTPS_PORT 563
65 typedef struct _NewsFolder NewsFolder;
67 #define NEWS_FOLDER(obj) ((NewsFolder *)obj)
77 static void news_folder_init (Folder *folder,
81 static Folder *news_folder_new (const gchar *name,
83 static void news_folder_destroy (Folder *folder);
85 static gchar *news_fetch_msg (Folder *folder,
91 static Session *news_session_new (const gchar *server,
97 static Session *news_session_new (const gchar *server,
100 const gchar *passwd);
103 static gint news_get_article_cmd (NNTPSession *session,
107 static gint news_get_article (NNTPSession *session,
111 static gint news_select_group (NNTPSession *session,
116 static MsgInfo *news_parse_xover (const gchar *xover_str);
117 static gchar *news_parse_xhdr (const gchar *xhdr_str,
119 gint news_get_num_list (Folder *folder,
122 gboolean *old_uids_valid);
123 MsgInfo *news_get_msginfo (Folder *folder,
126 GSList *news_get_msginfos (Folder *folder,
128 GSList *msgnum_list);
129 gboolean news_scan_required (Folder *folder,
132 gint news_post_stream (Folder *folder,
134 static gchar *news_folder_get_path (Folder *folder);
135 gchar *news_item_get_path (Folder *folder,
137 static void news_synchronise (FolderItem *item);
138 static int news_dummy_remove (Folder *folder,
141 static gint news_remove_folder (Folder *folder,
143 static FolderClass news_class;
145 FolderClass *news_get_class(void)
147 if (news_class.idstr == NULL) {
148 news_class.type = F_NEWS;
149 news_class.idstr = "news";
150 news_class.uistr = "News";
152 /* Folder functions */
153 news_class.new_folder = news_folder_new;
154 news_class.destroy_folder = news_folder_destroy;
156 /* FolderItem functions */
157 news_class.item_get_path = news_item_get_path;
158 news_class.get_num_list = news_get_num_list;
159 news_class.scan_required = news_scan_required;
160 news_class.remove_folder = news_remove_folder;
162 /* Message functions */
163 news_class.get_msginfo = news_get_msginfo;
164 news_class.get_msginfos = news_get_msginfos;
165 news_class.fetch_msg = news_fetch_msg;
166 news_class.synchronise = news_synchronise;
167 news_class.remove_msg = news_dummy_remove;
173 static int news_dummy_remove (Folder *folder,
177 debug_print("doing nothing on purpose\n");
181 static void news_folder_lock(NewsFolder *folder)
183 folder->lock_count++;
186 static void news_folder_unlock(NewsFolder *folder)
188 if (folder->lock_count > 0)
189 folder->lock_count--;
192 int news_folder_locked(Folder *folder)
197 return NEWS_FOLDER(folder)->lock_count;
200 static Folder *news_folder_new(const gchar *name, const gchar *path)
204 folder = (Folder *)g_new0(NewsFolder, 1);
205 folder->klass = &news_class;
206 news_folder_init(folder, name, path);
211 static void news_folder_destroy(Folder *folder)
215 dir = news_folder_get_path(folder);
216 if (is_dir_exist(dir))
217 remove_dir_recursive(dir);
220 folder_remote_folder_destroy(REMOTE_FOLDER(folder));
223 static void news_folder_init(Folder *folder, const gchar *name,
226 folder_remote_folder_init(folder, name, path);
230 static Session *news_session_new(const gchar *server, gushort port,
231 const gchar *userid, const gchar *passwd,
234 static Session *news_session_new(const gchar *server, gushort port,
235 const gchar *userid, const gchar *passwd)
238 gchar buf[NNTPBUFSIZE];
241 g_return_val_if_fail(server != NULL, NULL);
243 log_message(_("creating NNTP connection to %s:%d ...\n"), server, port);
246 session = nntp_session_new(server, port, buf, userid, passwd, ssl_type);
248 session = nntp_session_new(server, port, buf, userid, passwd);
254 static Session *news_session_new_for_folder(Folder *folder)
258 const gchar *userid = NULL;
259 gchar *passwd = NULL;
261 gchar buf[NNTPBUFSIZE];
263 g_return_val_if_fail(folder != NULL, NULL);
264 g_return_val_if_fail(folder->account != NULL, NULL);
266 ac = folder->account;
267 if (ac->use_nntp_auth && ac->userid && ac->userid[0]) {
269 if (ac->passwd && ac->passwd[0])
270 passwd = g_strdup(ac->passwd);
272 passwd = input_dialog_query_password(ac->nntp_server,
277 port = ac->set_nntpport ? ac->nntpport
278 : ac->ssl_nntp ? NNTPS_PORT : NNTP_PORT;
279 session = news_session_new(ac->nntp_server, port, userid, passwd,
282 if (ac->ssl_nntp != SSL_NONE) {
283 if (alertpanel_full(_("Insecure connection"),
284 _("This connection is configured to be secured "
285 "using SSL, but SSL is not available in this "
286 "build of Sylpheed-Claws. \n\n"
287 "Do you want to continue connecting to this "
288 "server? The communication would not be "
290 _("Con_tinue connecting"),
291 GTK_STOCK_CANCEL, NULL,
292 FALSE, NULL, ALERT_WARNING,
293 G_ALERTALTERNATE) != G_ALERTDEFAULT)
296 port = ac->set_nntpport ? ac->nntpport : NNTP_PORT;
297 session = news_session_new(ac->nntp_server, port, userid, passwd);
299 if ((session != NULL) && ac->use_nntp_auth && ac->use_nntp_auth_onconnect)
300 nntp_forceauth(NNTP_SESSION(session), buf, userid, passwd);
307 static NNTPSession *news_session_get(Folder *folder)
309 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
311 g_return_val_if_fail(folder != NULL, NULL);
312 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
313 g_return_val_if_fail(folder->account != NULL, NULL);
315 if (prefs_common.work_offline &&
316 !inc_offline_should_override(
317 _("Sylpheed-Claws needs network access in order "
318 "to access the News server."))) {
322 if (!rfolder->session) {
323 rfolder->session = news_session_new_for_folder(folder);
324 return NNTP_SESSION(rfolder->session);
327 if (time(NULL) - rfolder->session->last_access_time <
328 SESSION_TIMEOUT_INTERVAL) {
329 return NNTP_SESSION(rfolder->session);
332 if (nntp_mode(NNTP_SESSION(rfolder->session), FALSE)
334 log_warning(_("NNTP connection to %s:%d has been"
335 " disconnected. Reconnecting...\n"),
336 folder->account->nntp_server,
337 folder->account->set_nntpport ?
338 folder->account->nntpport : NNTP_PORT);
339 session_destroy(rfolder->session);
340 rfolder->session = news_session_new_for_folder(folder);
343 if (rfolder->session)
344 session_set_access_time(rfolder->session);
346 return NNTP_SESSION(rfolder->session);
349 static gchar *news_fetch_msg(Folder *folder, FolderItem *item, gint num)
351 gchar *path, *filename;
352 NNTPSession *session;
355 g_return_val_if_fail(folder != NULL, NULL);
356 g_return_val_if_fail(item != NULL, NULL);
358 path = folder_item_get_path(item);
359 if (!is_dir_exist(path))
361 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(num), NULL);
364 if (is_file_exist(filename)) {
365 debug_print("article %d has been already cached.\n", num);
369 session = news_session_get(folder);
375 ok = news_select_group(session, item->path, NULL, NULL, NULL);
376 if (ok != NN_SUCCESS) {
377 if (ok == NN_SOCKET) {
378 session_destroy(SESSION(session));
379 REMOTE_FOLDER(folder)->session = NULL;
385 debug_print("getting article %d...\n", num);
386 ok = news_get_article(NNTP_SESSION(REMOTE_FOLDER(folder)->session),
388 if (ok != NN_SUCCESS) {
389 g_warning("can't read article %d\n", num);
390 if (ok == NN_SOCKET) {
391 session_destroy(SESSION(session));
392 REMOTE_FOLDER(folder)->session = NULL;
401 static NewsGroupInfo *news_group_info_new(const gchar *name,
402 gint first, gint last, gchar type)
404 NewsGroupInfo *ginfo;
406 ginfo = g_new(NewsGroupInfo, 1);
407 ginfo->name = g_strdup(name);
408 ginfo->first = first;
415 static void news_group_info_free(NewsGroupInfo *ginfo)
421 static gint news_group_info_compare(NewsGroupInfo *ginfo1,
422 NewsGroupInfo *ginfo2)
424 return g_ascii_strcasecmp(ginfo1->name, ginfo2->name);
427 GSList *news_get_group_list(Folder *folder)
429 gchar *path, *filename;
433 gchar buf[NNTPBUFSIZE];
435 g_return_val_if_fail(folder != NULL, NULL);
436 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
438 path = folder_item_get_path(FOLDER_ITEM(folder->node->data));
439 if (!is_dir_exist(path))
441 filename = g_strconcat(path, G_DIR_SEPARATOR_S, NEWSGROUP_LIST, NULL);
444 if ((fp = g_fopen(filename, "rb")) == NULL) {
445 NNTPSession *session;
448 session = news_session_get(folder);
454 ok = nntp_list(session);
455 if (ok != NN_SUCCESS) {
456 if (ok == NN_SOCKET) {
457 session_destroy(SESSION(session));
458 REMOTE_FOLDER(folder)->session = NULL;
463 if (recv_write_to_file(SESSION(session)->sock, filename) < 0) {
464 log_warning(_("can't retrieve newsgroup list\n"));
465 session_destroy(SESSION(session));
466 REMOTE_FOLDER(folder)->session = NULL;
471 if ((fp = g_fopen(filename, "rb")) == NULL) {
472 FILE_OP_ERROR(filename, "fopen");
478 while (fgets(buf, sizeof(buf), fp) != NULL) {
484 NewsGroupInfo *ginfo;
492 if (sscanf(p, "%d %d %c", &last_num, &first_num, &type) < 3)
495 ginfo = news_group_info_new(name, first_num, last_num, type);
498 last = list = g_slist_append(NULL, ginfo);
500 last = g_slist_append(last, ginfo);
508 list = g_slist_sort(list, (GCompareFunc)news_group_info_compare);
513 void news_group_list_free(GSList *group_list)
517 if (!group_list) return;
519 for (cur = group_list; cur != NULL; cur = cur->next)
520 news_group_info_free((NewsGroupInfo *)cur->data);
521 g_slist_free(group_list);
524 void news_remove_group_list_cache(Folder *folder)
526 gchar *path, *filename;
528 g_return_if_fail(folder != NULL);
529 g_return_if_fail(FOLDER_CLASS(folder) == &news_class);
531 path = folder_item_get_path(FOLDER_ITEM(folder->node->data));
532 filename = g_strconcat(path, G_DIR_SEPARATOR_S, NEWSGROUP_LIST, NULL);
535 if (is_file_exist(filename)) {
536 if (remove(filename) < 0)
537 FILE_OP_ERROR(filename, "remove");
542 gint news_post(Folder *folder, const gchar *file)
547 g_return_val_if_fail(folder != NULL, -1);
548 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, -1);
549 g_return_val_if_fail(file != NULL, -1);
551 if ((fp = g_fopen(file, "rb")) == NULL) {
552 FILE_OP_ERROR(file, "fopen");
556 ok = news_post_stream(folder, fp);
563 gint news_post_stream(Folder *folder, FILE *fp)
565 NNTPSession *session;
568 g_return_val_if_fail(folder != NULL, -1);
569 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, -1);
570 g_return_val_if_fail(fp != NULL, -1);
572 session = news_session_get(folder);
573 if (!session) return -1;
575 ok = nntp_post(session, fp);
576 if (ok != NN_SUCCESS) {
577 log_warning(_("can't post article.\n"));
578 if (ok == NN_SOCKET) {
579 session_destroy(SESSION(session));
580 REMOTE_FOLDER(folder)->session = NULL;
588 static gint news_get_article_cmd(NNTPSession *session, const gchar *cmd,
589 gint num, gchar *filename)
594 ok = nntp_get_article(session, cmd, num, &msgid);
595 if (ok != NN_SUCCESS)
598 debug_print("Message-ID = %s, num = %d\n", msgid, num);
601 ok = recv_write_to_file(SESSION(session)->sock, filename);
603 log_warning(_("can't retrieve article %d\n"), num);
613 static gint news_get_article(NNTPSession *session, gint num, gchar *filename)
615 return news_get_article_cmd(session, "ARTICLE", num, filename);
620 * @session: Active NNTP session.
621 * @group: Newsgroup name.
622 * @num: Estimated number of articles.
623 * @first: First article number.
624 * @last: Last article number.
626 * Select newsgroup @group with the GROUP command if it is not already
627 * selected in @session, or article numbers need to be returned.
629 * Return value: NNTP result code.
631 static gint news_select_group(NNTPSession *session, const gchar *group,
632 gint *num, gint *first, gint *last)
635 gint num_, first_, last_;
637 if (!num || !first || !last) {
638 if (session->group && g_ascii_strcasecmp(session->group, group) == 0)
645 g_free(session->group);
646 session->group = NULL;
648 ok = nntp_group(session, group, num, first, last);
649 if (ok == NN_SUCCESS)
650 session->group = g_strdup(group);
652 log_warning(_("can't select group: %s\n"), group);
657 #define PARSE_ONE_PARAM(p, srcp) \
659 p = strchr(srcp, '\t'); \
660 if (!p) return NULL; \
665 static MsgInfo *news_parse_xover(const gchar *xover_str)
668 gchar *subject, *sender, *size, *line, *date, *msgid, *ref, *tmp;
670 gint num, size_int, line_int;
673 Xstrdup_a(xover_buf, xover_str, return NULL);
675 PARSE_ONE_PARAM(subject, xover_buf);
676 PARSE_ONE_PARAM(sender, subject);
677 PARSE_ONE_PARAM(date, sender);
678 PARSE_ONE_PARAM(msgid, date);
679 PARSE_ONE_PARAM(ref, msgid);
680 PARSE_ONE_PARAM(size, ref);
681 PARSE_ONE_PARAM(line, size);
683 * PARSE_ONE_PARAM(xref, line);
685 * if we parse extra headers we should first examine the
686 * LIST OVERVIEW.FMT response from the server. See
687 * RFC2980 for details
690 tmp = strchr(line, '\t');
691 if (!tmp) tmp = strchr(line, '\r');
692 if (!tmp) tmp = strchr(line, '\n');
693 if (tmp) *tmp = '\0';
695 num = atoi(xover_str);
696 size_int = atoi(size);
697 line_int = atoi(line);
700 msginfo = procmsg_msginfo_new();
701 msginfo->msgnum = num;
702 msginfo->size = size_int;
704 msginfo->date = g_strdup(date);
705 msginfo->date_t = procheader_date_parse(NULL, date, 0);
707 msginfo->from = conv_unmime_header(sender, NULL);
708 msginfo->fromname = procheader_get_fromname(msginfo->from);
710 msginfo->subject = conv_unmime_header(subject, NULL);
713 extract_parenthesis(msgid, '<', '>');
716 msginfo->msgid = g_strdup(msgid);
719 /* FIXME: this is a quick fix; references' meaning was changed
720 * into having the actual list of references in the References: header.
721 * We need a GSList here, so msginfo_free() and msginfo_copy() can do
722 * their things properly. */
723 if (ref && strlen(ref)) {
724 gchar **ref_tokens = g_strsplit(ref, " ", -1);
727 while (ref_tokens[i]) {
728 gchar *cur_ref = ref_tokens[i];
729 msginfo->references = references_list_append(msginfo->references,
733 g_strfreev(ref_tokens);
735 eliminate_parenthesis(ref, '(', ')');
736 if ((p = strrchr(ref, '<')) != NULL) {
737 extract_parenthesis(p, '<', '>');
740 msginfo->inreplyto = g_strdup(p);
745 msginfo->xref = g_strdup(xref);
746 p = msginfo->xref+strlen(msginfo->xref) - 1;
747 while (*p == '\r' || *p == '\n') {
756 static gchar *news_parse_xhdr(const gchar *xhdr_str, MsgInfo *msginfo)
762 p = strchr(xhdr_str, ' ');
768 num = atoi(xhdr_str);
769 if (msginfo->msgnum != num) return NULL;
771 tmp = strchr(p, '\r');
772 if (!tmp) tmp = strchr(p, '\n');
775 return g_strndup(p, tmp - p);
780 gint news_cancel_article(Folder * folder, MsgInfo * msginfo)
786 tmp = g_strdup_printf("%s%ctmp%d", g_get_tmp_dir(),
787 G_DIR_SEPARATOR, (gint)msginfo);
791 if ((tmpfp = g_fopen(tmp, "wb")) == NULL) {
792 FILE_OP_ERROR(tmp, "fopen");
795 if (change_file_mode_rw(tmpfp, tmp) < 0) {
796 FILE_OP_ERROR(tmp, "chmod");
797 g_warning("can't change file mode\n");
800 fprintf(tmpfp, "From: %s\r\n", msginfo->from);
801 fprintf(tmpfp, "Newsgroups: %s\r\n", msginfo->newsgroups);
802 fprintf(tmpfp, "Subject: cmsg cancel <%s>\r\n", msginfo->msgid);
803 fprintf(tmpfp, "Control: cancel <%s>\r\n", msginfo->msgid);
804 fprintf(tmpfp, "Approved: %s\r\n", msginfo->from);
805 fprintf(tmpfp, "X-Cancelled-by: %s\r\n", msginfo->from);
806 get_rfc822_date(buf, sizeof(buf));
807 fprintf(tmpfp, "Date: %s\r\n", buf);
808 fprintf(tmpfp, "\r\n");
809 fprintf(tmpfp, "removed with sylpheed\r\n");
813 news_post(folder, tmp);
821 static gchar *news_folder_get_path(Folder *folder)
825 g_return_val_if_fail(folder->account != NULL, NULL);
827 folder_path = g_strconcat(get_news_cache_dir(),
829 folder->account->nntp_server,
834 gchar *news_item_get_path(Folder *folder, FolderItem *item)
836 gchar *folder_path, *path;
838 g_return_val_if_fail(folder != NULL, NULL);
839 g_return_val_if_fail(item != NULL, NULL);
840 folder_path = news_folder_get_path(folder);
842 g_return_val_if_fail(folder_path != NULL, NULL);
843 if (folder_path[0] == G_DIR_SEPARATOR) {
845 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
848 path = g_strdup(folder_path);
851 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
852 folder_path, G_DIR_SEPARATOR_S,
855 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
863 gint news_get_num_list(Folder *folder, FolderItem *item, GSList **msgnum_list, gboolean *old_uids_valid)
865 NNTPSession *session;
866 gint i, ok, num, first, last, nummsgs = 0;
869 g_return_val_if_fail(item != NULL, -1);
870 g_return_val_if_fail(item->folder != NULL, -1);
871 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, -1);
873 session = news_session_get(folder);
874 g_return_val_if_fail(session != NULL, -1);
876 *old_uids_valid = TRUE;
878 news_folder_lock(NEWS_FOLDER(item->folder));
880 ok = news_select_group(session, item->path, &num, &first, &last);
881 if (ok != NN_SUCCESS) {
882 log_warning(_("can't set group: %s\n"), item->path);
883 news_folder_unlock(NEWS_FOLDER(item->folder));
887 dir = news_folder_get_path(folder);
889 remove_all_numbered_files(dir);
890 else if (last < first)
891 log_warning(_("invalid article range: %d - %d\n"),
894 for (i = first; i <= last; i++) {
895 *msgnum_list = g_slist_prepend(*msgnum_list,
899 debug_print("removing old messages from %d to %d in %s\n",
901 remove_numbered_files(dir, 1, first - 1);
904 news_folder_unlock(NEWS_FOLDER(item->folder));
908 #define READ_TO_LISTEND(hdr) \
909 while (!(buf[0] == '.' && buf[1] == '\r')) { \
910 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) { \
911 log_warning(_("error occurred while getting %s.\n"), hdr); \
916 MsgInfo *news_get_msginfo(Folder *folder, FolderItem *item, gint num)
918 NNTPSession *session;
919 MsgInfo *msginfo = NULL;
920 gchar buf[NNTPBUFSIZE];
923 session = news_session_get(folder);
924 g_return_val_if_fail(session != NULL, NULL);
925 g_return_val_if_fail(item != NULL, NULL);
926 g_return_val_if_fail(item->folder != NULL, NULL);
927 g_return_val_if_fail(FOLDER_CLASS(item->folder) == &news_class, NULL);
929 log_message(_("getting xover %d in %s...\n"),
931 ok = nntp_xover(session, num, num);
933 news_folder_lock(NEWS_FOLDER(item->folder));
935 if (ok != NN_SUCCESS) {
936 log_warning(_("can't get xover\n"));
937 if (ok == NN_SOCKET) {
938 session_destroy(SESSION(session));
939 REMOTE_FOLDER(item->folder)->session = NULL;
941 news_folder_unlock(NEWS_FOLDER(item->folder));
945 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
946 log_warning(_("error occurred while getting xover.\n"));
947 news_folder_unlock(NEWS_FOLDER(item->folder));
951 msginfo = news_parse_xover(buf);
953 log_warning(_("invalid xover line: %s\n"), buf);
956 READ_TO_LISTEND("xover");
959 news_folder_unlock(NEWS_FOLDER(item->folder));
963 msginfo->folder = item;
964 msginfo->flags.perm_flags = MSG_NEW|MSG_UNREAD;
965 msginfo->flags.tmp_flags = MSG_NEWS;
966 msginfo->newsgroups = g_strdup(item->path);
968 ok = nntp_xhdr(session, "to", num, num);
969 if (ok != NN_SUCCESS) {
970 log_warning(_("can't get xhdr\n"));
971 if (ok == NN_SOCKET) {
972 session_destroy(SESSION(session));
973 REMOTE_FOLDER(item->folder)->session = NULL;
975 news_folder_unlock(NEWS_FOLDER(item->folder));
979 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
980 log_warning(_("error occurred while getting xhdr.\n"));
981 news_folder_unlock(NEWS_FOLDER(item->folder));
985 msginfo->to = news_parse_xhdr(buf, msginfo);
987 READ_TO_LISTEND("xhdr (to)");
989 ok = nntp_xhdr(session, "cc", num, num);
990 if (ok != NN_SUCCESS) {
991 log_warning(_("can't get xhdr\n"));
992 if (ok == NN_SOCKET) {
993 session_destroy(SESSION(session));
994 REMOTE_FOLDER(item->folder)->session = NULL;
996 news_folder_unlock(NEWS_FOLDER(item->folder));
1000 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
1001 log_warning(_("error occurred while getting xhdr.\n"));
1002 news_folder_unlock(NEWS_FOLDER(item->folder));
1006 msginfo->cc = news_parse_xhdr(buf, msginfo);
1008 READ_TO_LISTEND("xhdr (cc)");
1009 news_folder_unlock(NEWS_FOLDER(item->folder));
1013 static GSList *news_get_msginfos_for_range(NNTPSession *session, FolderItem *item, guint begin, guint end)
1015 gchar buf[NNTPBUFSIZE];
1016 GSList *newlist = NULL;
1017 GSList *llast = NULL;
1019 guint count = 0, lines = (end - begin + 2) * 3;
1022 g_return_val_if_fail(session != NULL, NULL);
1023 g_return_val_if_fail(item != NULL, NULL);
1025 log_message(_("getting xover %d - %d in %s...\n"),
1026 begin, end, item->path);
1027 ok = nntp_xover(session, begin, end);
1028 if (ok != NN_SUCCESS) {
1029 log_warning(_("can't get xover\n"));
1030 if (ok == NN_SOCKET) {
1031 session_destroy(SESSION(session));
1032 REMOTE_FOLDER(item->folder)->session = NULL;
1037 news_folder_lock(NEWS_FOLDER(item->folder));
1040 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
1041 log_warning(_("error occurred while getting xover.\n"));
1042 news_folder_unlock(NEWS_FOLDER(item->folder));
1046 progressindicator_set_percentage
1047 (PROGRESS_TYPE_NETWORK,
1048 session->fetch_base_percentage +
1049 (((gfloat) count) / ((gfloat) lines)) * session->fetch_total_percentage);
1051 if (buf[0] == '.' && buf[1] == '\r') break;
1053 msginfo = news_parse_xover(buf);
1055 log_warning(_("invalid xover line: %s\n"), buf);
1059 msginfo->folder = item;
1060 msginfo->flags.perm_flags = MSG_NEW|MSG_UNREAD;
1061 msginfo->flags.tmp_flags = MSG_NEWS;
1062 msginfo->newsgroups = g_strdup(item->path);
1065 llast = newlist = g_slist_append(newlist, msginfo);
1067 llast = g_slist_append(llast, msginfo);
1068 llast = llast->next;
1072 ok = nntp_xhdr(session, "to", begin, end);
1073 if (ok != NN_SUCCESS) {
1074 log_warning(_("can't get xhdr\n"));
1075 if (ok == NN_SOCKET) {
1076 session_destroy(SESSION(session));
1077 REMOTE_FOLDER(item->folder)->session = NULL;
1079 news_folder_unlock(NEWS_FOLDER(item->folder));
1086 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
1087 log_warning(_("error occurred while getting xhdr.\n"));
1088 news_folder_unlock(NEWS_FOLDER(item->folder));
1092 progressindicator_set_percentage
1093 (PROGRESS_TYPE_NETWORK,
1094 session->fetch_base_percentage +
1095 (((gfloat) count) / ((gfloat) lines)) * session->fetch_total_percentage);
1097 if (buf[0] == '.' && buf[1] == '\r') break;
1099 g_warning("llast == NULL\n");
1103 msginfo = (MsgInfo *)llast->data;
1104 msginfo->to = news_parse_xhdr(buf, msginfo);
1106 llast = llast->next;
1109 ok = nntp_xhdr(session, "cc", begin, end);
1110 if (ok != NN_SUCCESS) {
1111 log_warning(_("can't get xhdr\n"));
1112 if (ok == NN_SOCKET) {
1113 session_destroy(SESSION(session));
1114 REMOTE_FOLDER(item->folder)->session = NULL;
1116 news_folder_unlock(NEWS_FOLDER(item->folder));
1123 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
1124 log_warning(_("error occurred while getting xhdr.\n"));
1125 news_folder_unlock(NEWS_FOLDER(item->folder));
1129 progressindicator_set_percentage
1130 (PROGRESS_TYPE_NETWORK,
1131 session->fetch_base_percentage +
1132 (((gfloat) count) / ((gfloat) lines)) * session->fetch_total_percentage);
1134 if (buf[0] == '.' && buf[1] == '\r') break;
1136 g_warning("llast == NULL\n");
1140 msginfo = (MsgInfo *)llast->data;
1141 msginfo->cc = news_parse_xhdr(buf, msginfo);
1143 llast = llast->next;
1145 news_folder_unlock(NEWS_FOLDER(item->folder));
1147 session_set_access_time(SESSION(session));
1152 GSList *news_get_msginfos(Folder *folder, FolderItem *item, GSList *msgnum_list)
1154 NNTPSession *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);
1184 tmp_msginfo_list = news_get_msginfos_for_range(session, item, first, last);
1185 msginfo_list = g_slist_concat(msginfo_list, tmp_msginfo_list);
1186 fetched = last - first + 1;
1192 news_folder_unlock(NEWS_FOLDER(item->folder));
1194 session->fetch_base_percentage = ((gfloat) fetched) / ((gfloat) tofetch);
1195 session->fetch_total_percentage = ((gfloat) (last - first + 1)) / ((gfloat) tofetch);
1196 tmp_msginfo_list = news_get_msginfos_for_range(session, item, first, last);
1197 msginfo_list = g_slist_concat(msginfo_list, tmp_msginfo_list);
1199 g_slist_free(tmp_msgnum_list);
1201 progressindicator_stop(PROGRESS_TYPE_NETWORK);
1203 return msginfo_list;
1206 gboolean news_scan_required(Folder *folder, FolderItem *item)
1211 void news_synchronise(FolderItem *item)
1213 news_gtk_synchronise(item);
1216 static gint news_remove_folder(Folder *folder, FolderItem *item)
1220 g_return_val_if_fail(folder != NULL, -1);
1221 g_return_val_if_fail(item != NULL, -1);
1222 g_return_val_if_fail(item->path != NULL, -1);
1224 path = folder_item_get_path(item);
1225 if (remove_dir_recursive(path) < 0) {
1226 g_warning("can't remove directory `%s'\n", path);
1232 folder_item_remove(item);