2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2004 Hiroyuki Yamamoto
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)
76 static void news_folder_init (Folder *folder,
80 static Folder *news_folder_new (const gchar *name,
82 static void news_folder_destroy (Folder *folder);
84 static gchar *news_fetch_msg (Folder *folder,
90 static Session *news_session_new (const gchar *server,
96 static Session *news_session_new (const gchar *server,
102 static gint news_get_article_cmd (NNTPSession *session,
106 static gint news_get_article (NNTPSession *session,
110 static gint news_select_group (NNTPSession *session,
115 static MsgInfo *news_parse_xover (const gchar *xover_str);
116 static gchar *news_parse_xhdr (const gchar *xhdr_str,
118 gint news_get_num_list (Folder *folder,
121 gboolean *old_uids_valid);
122 MsgInfo *news_get_msginfo (Folder *folder,
125 GSList *news_get_msginfos (Folder *folder,
127 GSList *msgnum_list);
128 gboolean news_scan_required (Folder *folder,
131 gint news_post_stream (Folder *folder,
133 static gchar *news_folder_get_path (Folder *folder);
134 gchar *news_item_get_path (Folder *folder,
136 static void news_synchronise (FolderItem *item);
138 static FolderClass news_class;
140 FolderClass *news_get_class(void)
142 if (news_class.idstr == NULL) {
143 news_class.type = F_NEWS;
144 news_class.idstr = "news";
145 news_class.uistr = "News";
147 /* Folder functions */
148 news_class.new_folder = news_folder_new;
149 news_class.destroy_folder = news_folder_destroy;
151 /* FolderItem functions */
152 news_class.item_get_path = news_item_get_path;
153 news_class.get_num_list = news_get_num_list;
154 news_class.scan_required = news_scan_required;
156 /* Message functions */
157 news_class.get_msginfo = news_get_msginfo;
158 news_class.get_msginfos = news_get_msginfos;
159 news_class.fetch_msg = news_fetch_msg;
160 news_class.synchronise = news_synchronise;
166 static Folder *news_folder_new(const gchar *name, const gchar *path)
170 folder = (Folder *)g_new0(NewsFolder, 1);
171 folder->klass = &news_class;
172 news_folder_init(folder, name, path);
177 static void news_folder_destroy(Folder *folder)
181 dir = news_folder_get_path(folder);
182 if (is_dir_exist(dir))
183 remove_dir_recursive(dir);
186 folder_remote_folder_destroy(REMOTE_FOLDER(folder));
189 static void news_folder_init(Folder *folder, const gchar *name,
192 folder_remote_folder_init(folder, name, path);
196 static Session *news_session_new(const gchar *server, gushort port,
197 const gchar *userid, const gchar *passwd,
200 static Session *news_session_new(const gchar *server, gushort port,
201 const gchar *userid, const gchar *passwd)
204 gchar buf[NNTPBUFSIZE];
207 g_return_val_if_fail(server != NULL, NULL);
209 log_message(_("creating NNTP connection to %s:%d ...\n"), server, port);
212 session = nntp_session_new(server, port, buf, userid, passwd, ssl_type);
214 session = nntp_session_new(server, port, buf, userid, passwd);
220 static Session *news_session_new_for_folder(Folder *folder)
224 const gchar *userid = NULL;
225 gchar *passwd = NULL;
227 gchar buf[NNTPBUFSIZE];
229 g_return_val_if_fail(folder != NULL, NULL);
230 g_return_val_if_fail(folder->account != NULL, NULL);
232 ac = folder->account;
233 if (ac->use_nntp_auth && ac->userid && ac->userid[0]) {
235 if (ac->passwd && ac->passwd[0])
236 passwd = g_strdup(ac->passwd);
238 passwd = input_dialog_query_password(ac->nntp_server,
243 port = ac->set_nntpport ? ac->nntpport
244 : ac->ssl_nntp ? NNTPS_PORT : NNTP_PORT;
245 session = news_session_new(ac->nntp_server, port, userid, passwd,
248 if (ac->ssl_nntp != SSL_NONE) {
249 if (alertpanel_full(_("Insecure connection"),
250 _("This connection is configured to be secured "
251 "using SSL, but SSL is not available in this "
252 "build of Sylpheed-Claws. \n\n"
253 "Do you want to continue connecting to this "
254 "server? The communication would not be "
256 _("Con_tinue connecting"),
257 GTK_STOCK_CANCEL, NULL,
258 FALSE, NULL, ALERT_WARNING,
259 G_ALERTALTERNATE) != G_ALERTDEFAULT)
262 port = ac->set_nntpport ? ac->nntpport : NNTP_PORT;
263 session = news_session_new(ac->nntp_server, port, userid, passwd);
265 if ((session != NULL) && ac->use_nntp_auth && ac->use_nntp_auth_onconnect)
266 nntp_forceauth(NNTP_SESSION(session), buf, userid, passwd);
273 static NNTPSession *news_session_get(Folder *folder)
275 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
277 g_return_val_if_fail(folder != NULL, NULL);
278 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
279 g_return_val_if_fail(folder->account != NULL, NULL);
281 if (prefs_common.work_offline && !inc_offline_should_override()) {
285 if (!rfolder->session) {
286 rfolder->session = news_session_new_for_folder(folder);
287 return NNTP_SESSION(rfolder->session);
290 if (time(NULL) - rfolder->session->last_access_time <
291 SESSION_TIMEOUT_INTERVAL) {
292 return NNTP_SESSION(rfolder->session);
295 if (nntp_mode(NNTP_SESSION(rfolder->session), FALSE)
297 log_warning(_("NNTP connection to %s:%d has been"
298 " disconnected. Reconnecting...\n"),
299 folder->account->nntp_server,
300 folder->account->set_nntpport ?
301 folder->account->nntpport : NNTP_PORT);
302 session_destroy(rfolder->session);
303 rfolder->session = news_session_new_for_folder(folder);
306 if (rfolder->session)
307 session_set_access_time(rfolder->session);
309 return NNTP_SESSION(rfolder->session);
312 static gchar *news_fetch_msg(Folder *folder, FolderItem *item, gint num)
314 gchar *path, *filename;
315 NNTPSession *session;
318 g_return_val_if_fail(folder != NULL, NULL);
319 g_return_val_if_fail(item != NULL, NULL);
321 path = folder_item_get_path(item);
322 if (!is_dir_exist(path))
324 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(num), NULL);
327 if (is_file_exist(filename)) {
328 debug_print("article %d has been already cached.\n", num);
332 session = news_session_get(folder);
338 ok = news_select_group(session, item->path, NULL, NULL, NULL);
339 if (ok != NN_SUCCESS) {
340 if (ok == NN_SOCKET) {
341 session_destroy(SESSION(session));
342 REMOTE_FOLDER(folder)->session = NULL;
348 debug_print("getting article %d...\n", num);
349 ok = news_get_article(NNTP_SESSION(REMOTE_FOLDER(folder)->session),
351 if (ok != NN_SUCCESS) {
352 g_warning("can't read article %d\n", num);
353 if (ok == NN_SOCKET) {
354 session_destroy(SESSION(session));
355 REMOTE_FOLDER(folder)->session = NULL;
364 static NewsGroupInfo *news_group_info_new(const gchar *name,
365 gint first, gint last, gchar type)
367 NewsGroupInfo *ginfo;
369 ginfo = g_new(NewsGroupInfo, 1);
370 ginfo->name = g_strdup(name);
371 ginfo->first = first;
378 static void news_group_info_free(NewsGroupInfo *ginfo)
384 static gint news_group_info_compare(NewsGroupInfo *ginfo1,
385 NewsGroupInfo *ginfo2)
387 return g_ascii_strcasecmp(ginfo1->name, ginfo2->name);
390 GSList *news_get_group_list(Folder *folder)
392 gchar *path, *filename;
396 gchar buf[NNTPBUFSIZE];
398 g_return_val_if_fail(folder != NULL, NULL);
399 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
401 path = folder_item_get_path(FOLDER_ITEM(folder->node->data));
402 if (!is_dir_exist(path))
404 filename = g_strconcat(path, G_DIR_SEPARATOR_S, NEWSGROUP_LIST, NULL);
407 if ((fp = g_fopen(filename, "rb")) == NULL) {
408 NNTPSession *session;
411 session = news_session_get(folder);
417 ok = nntp_list(session);
418 if (ok != NN_SUCCESS) {
419 if (ok == NN_SOCKET) {
420 session_destroy(SESSION(session));
421 REMOTE_FOLDER(folder)->session = NULL;
426 if (recv_write_to_file(SESSION(session)->sock, filename) < 0) {
427 log_warning(_("can't retrieve newsgroup list\n"));
428 session_destroy(SESSION(session));
429 REMOTE_FOLDER(folder)->session = NULL;
434 if ((fp = g_fopen(filename, "rb")) == NULL) {
435 FILE_OP_ERROR(filename, "fopen");
441 while (fgets(buf, sizeof(buf), fp) != NULL) {
447 NewsGroupInfo *ginfo;
455 if (sscanf(p, "%d %d %c", &last_num, &first_num, &type) < 3)
458 ginfo = news_group_info_new(name, first_num, last_num, type);
461 last = list = g_slist_append(NULL, ginfo);
463 last = g_slist_append(last, ginfo);
471 list = g_slist_sort(list, (GCompareFunc)news_group_info_compare);
476 void news_group_list_free(GSList *group_list)
480 if (!group_list) return;
482 for (cur = group_list; cur != NULL; cur = cur->next)
483 news_group_info_free((NewsGroupInfo *)cur->data);
484 g_slist_free(group_list);
487 void news_remove_group_list_cache(Folder *folder)
489 gchar *path, *filename;
491 g_return_if_fail(folder != NULL);
492 g_return_if_fail(FOLDER_CLASS(folder) == &news_class);
494 path = folder_item_get_path(FOLDER_ITEM(folder->node->data));
495 filename = g_strconcat(path, G_DIR_SEPARATOR_S, NEWSGROUP_LIST, NULL);
498 if (is_file_exist(filename)) {
499 if (remove(filename) < 0)
500 FILE_OP_ERROR(filename, "remove");
505 gint news_post(Folder *folder, const gchar *file)
510 g_return_val_if_fail(folder != NULL, -1);
511 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, -1);
512 g_return_val_if_fail(file != NULL, -1);
514 if ((fp = g_fopen(file, "rb")) == NULL) {
515 FILE_OP_ERROR(file, "fopen");
519 ok = news_post_stream(folder, fp);
526 gint news_post_stream(Folder *folder, FILE *fp)
528 NNTPSession *session;
531 g_return_val_if_fail(folder != NULL, -1);
532 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, -1);
533 g_return_val_if_fail(fp != NULL, -1);
535 session = news_session_get(folder);
536 if (!session) return -1;
538 ok = nntp_post(session, fp);
539 if (ok != NN_SUCCESS) {
540 log_warning(_("can't post article.\n"));
541 if (ok == NN_SOCKET) {
542 session_destroy(SESSION(session));
543 REMOTE_FOLDER(folder)->session = NULL;
551 static gint news_get_article_cmd(NNTPSession *session, const gchar *cmd,
552 gint num, gchar *filename)
557 ok = nntp_get_article(session, cmd, num, &msgid);
558 if (ok != NN_SUCCESS)
561 debug_print("Message-ID = %s, num = %d\n", msgid, num);
564 ok = recv_write_to_file(SESSION(session)->sock, filename);
566 log_warning(_("can't retrieve article %d\n"), num);
576 static gint news_get_article(NNTPSession *session, gint num, gchar *filename)
578 return news_get_article_cmd(session, "ARTICLE", num, filename);
583 * @session: Active NNTP session.
584 * @group: Newsgroup name.
585 * @num: Estimated number of articles.
586 * @first: First article number.
587 * @last: Last article number.
589 * Select newsgroup @group with the GROUP command if it is not already
590 * selected in @session, or article numbers need to be returned.
592 * Return value: NNTP result code.
594 static gint news_select_group(NNTPSession *session, const gchar *group,
595 gint *num, gint *first, gint *last)
598 gint num_, first_, last_;
600 if (!num || !first || !last) {
601 if (session->group && g_ascii_strcasecmp(session->group, group) == 0)
608 g_free(session->group);
609 session->group = NULL;
611 ok = nntp_group(session, group, num, first, last);
612 if (ok == NN_SUCCESS)
613 session->group = g_strdup(group);
615 log_warning(_("can't select group: %s\n"), group);
620 #define PARSE_ONE_PARAM(p, srcp) \
622 p = strchr(srcp, '\t'); \
623 if (!p) return NULL; \
628 static MsgInfo *news_parse_xover(const gchar *xover_str)
631 gchar *subject, *sender, *size, *line, *date, *msgid, *ref, *tmp;
633 gint num, size_int, line_int;
636 Xstrdup_a(xover_buf, xover_str, return NULL);
638 PARSE_ONE_PARAM(subject, xover_buf);
639 PARSE_ONE_PARAM(sender, subject);
640 PARSE_ONE_PARAM(date, sender);
641 PARSE_ONE_PARAM(msgid, date);
642 PARSE_ONE_PARAM(ref, msgid);
643 PARSE_ONE_PARAM(size, ref);
644 PARSE_ONE_PARAM(line, size);
646 * PARSE_ONE_PARAM(xref, line);
648 * if we parse extra headers we should first examine the
649 * LIST OVERVIEW.FMT response from the server. See
650 * RFC2980 for details
653 tmp = strchr(line, '\t');
654 if (!tmp) tmp = strchr(line, '\r');
655 if (!tmp) tmp = strchr(line, '\n');
656 if (tmp) *tmp = '\0';
658 num = atoi(xover_str);
659 size_int = atoi(size);
660 line_int = atoi(line);
663 msginfo = procmsg_msginfo_new();
664 msginfo->msgnum = num;
665 msginfo->size = size_int;
667 msginfo->date = g_strdup(date);
668 msginfo->date_t = procheader_date_parse(NULL, date, 0);
670 msginfo->from = conv_unmime_header(sender, NULL);
671 msginfo->fromname = procheader_get_fromname(msginfo->from);
673 msginfo->subject = conv_unmime_header(subject, NULL);
676 extract_parenthesis(msgid, '<', '>');
679 msginfo->msgid = g_strdup(msgid);
682 /* FIXME: this is a quick fix; references' meaning was changed
683 * into having the actual list of references in the References: header.
684 * We need a GSList here, so msginfo_free() and msginfo_copy() can do
685 * their things properly. */
686 if (ref && strlen(ref)) {
687 gchar **ref_tokens = g_strsplit(ref, " ", -1);
690 while (ref_tokens[i]) {
691 gchar *cur_ref = ref_tokens[i];
692 msginfo->references = references_list_append(msginfo->references,
696 g_strfreev(ref_tokens);
698 eliminate_parenthesis(ref, '(', ')');
699 if ((p = strrchr(ref, '<')) != NULL) {
700 extract_parenthesis(p, '<', '>');
703 msginfo->inreplyto = g_strdup(p);
708 msginfo->xref = g_strdup(xref);
709 p = msginfo->xref+strlen(msginfo->xref) - 1;
710 while (*p == '\r' || *p == '\n') {
719 static gchar *news_parse_xhdr(const gchar *xhdr_str, MsgInfo *msginfo)
725 p = strchr(xhdr_str, ' ');
731 num = atoi(xhdr_str);
732 if (msginfo->msgnum != num) return NULL;
734 tmp = strchr(p, '\r');
735 if (!tmp) tmp = strchr(p, '\n');
738 return g_strndup(p, tmp - p);
743 gint news_cancel_article(Folder * folder, MsgInfo * msginfo)
749 tmp = g_strdup_printf("%s%ctmp%d", g_get_tmp_dir(),
750 G_DIR_SEPARATOR, (gint)msginfo);
754 if ((tmpfp = g_fopen(tmp, "wb")) == NULL) {
755 FILE_OP_ERROR(tmp, "fopen");
758 if (change_file_mode_rw(tmpfp, tmp) < 0) {
759 FILE_OP_ERROR(tmp, "chmod");
760 g_warning("can't change file mode\n");
763 fprintf(tmpfp, "From: %s\r\n", msginfo->from);
764 fprintf(tmpfp, "Newsgroups: %s\r\n", msginfo->newsgroups);
765 fprintf(tmpfp, "Subject: cmsg cancel <%s>\r\n", msginfo->msgid);
766 fprintf(tmpfp, "Control: cancel <%s>\r\n", msginfo->msgid);
767 fprintf(tmpfp, "Approved: %s\r\n", msginfo->from);
768 fprintf(tmpfp, "X-Cancelled-by: %s\r\n", msginfo->from);
769 get_rfc822_date(buf, sizeof(buf));
770 fprintf(tmpfp, "Date: %s\r\n", buf);
771 fprintf(tmpfp, "\r\n");
772 fprintf(tmpfp, "removed with sylpheed\r\n");
776 news_post(folder, tmp);
784 static gchar *news_folder_get_path(Folder *folder)
788 g_return_val_if_fail(folder->account != NULL, NULL);
790 folder_path = g_strconcat(get_news_cache_dir(),
792 folder->account->nntp_server,
797 gchar *news_item_get_path(Folder *folder, FolderItem *item)
799 gchar *folder_path, *path;
801 g_return_val_if_fail(folder != NULL, NULL);
802 g_return_val_if_fail(item != NULL, NULL);
803 folder_path = news_folder_get_path(folder);
805 g_return_val_if_fail(folder_path != NULL, NULL);
806 if (folder_path[0] == G_DIR_SEPARATOR) {
808 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
811 path = g_strdup(folder_path);
814 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
815 folder_path, G_DIR_SEPARATOR_S,
818 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
826 gint news_get_num_list(Folder *folder, FolderItem *item, GSList **msgnum_list, gboolean *old_uids_valid)
828 NNTPSession *session;
829 gint i, ok, num, first, last, nummsgs = 0;
832 g_return_val_if_fail(item != NULL, -1);
833 g_return_val_if_fail(item->folder != NULL, -1);
834 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, -1);
836 session = news_session_get(folder);
837 g_return_val_if_fail(session != NULL, -1);
839 *old_uids_valid = TRUE;
841 ok = news_select_group(session, item->path, &num, &first, &last);
842 if (ok != NN_SUCCESS) {
843 log_warning(_("can't set group: %s\n"), item->path);
847 dir = news_folder_get_path(folder);
849 remove_all_numbered_files(dir);
850 else if (last < first)
851 log_warning(_("invalid article range: %d - %d\n"),
854 for (i = first; i <= last; i++) {
855 *msgnum_list = g_slist_prepend(*msgnum_list,
859 debug_print("removing old messages from %d to %d in %s\n",
861 remove_numbered_files(dir, 1, first - 1);
868 #define READ_TO_LISTEND(hdr) \
869 while (!(buf[0] == '.' && buf[1] == '\r')) { \
870 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) { \
871 log_warning(_("error occurred while getting %s.\n"), hdr); \
876 MsgInfo *news_get_msginfo(Folder *folder, FolderItem *item, gint num)
878 NNTPSession *session;
879 MsgInfo *msginfo = NULL;
880 gchar buf[NNTPBUFSIZE];
883 session = news_session_get(folder);
884 g_return_val_if_fail(session != NULL, NULL);
885 g_return_val_if_fail(item != NULL, NULL);
886 g_return_val_if_fail(item->folder != NULL, NULL);
887 g_return_val_if_fail(FOLDER_CLASS(item->folder) == &news_class, NULL);
889 log_message(_("getting xover %d in %s...\n"),
891 ok = nntp_xover(session, num, num);
892 if (ok != NN_SUCCESS) {
893 log_warning(_("can't get xover\n"));
894 if (ok == NN_SOCKET) {
895 session_destroy(SESSION(session));
896 REMOTE_FOLDER(item->folder)->session = NULL;
901 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
902 log_warning(_("error occurred while getting xover.\n"));
906 msginfo = news_parse_xover(buf);
908 log_warning(_("invalid xover line: %s\n"), buf);
911 READ_TO_LISTEND("xover");
916 msginfo->folder = item;
917 msginfo->flags.perm_flags = MSG_NEW|MSG_UNREAD;
918 msginfo->flags.tmp_flags = MSG_NEWS;
919 msginfo->newsgroups = g_strdup(item->path);
921 ok = nntp_xhdr(session, "to", num, num);
922 if (ok != NN_SUCCESS) {
923 log_warning(_("can't get xhdr\n"));
924 if (ok == NN_SOCKET) {
925 session_destroy(SESSION(session));
926 REMOTE_FOLDER(item->folder)->session = NULL;
931 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
932 log_warning(_("error occurred while getting xhdr.\n"));
936 msginfo->to = news_parse_xhdr(buf, msginfo);
938 READ_TO_LISTEND("xhdr (to)");
940 ok = nntp_xhdr(session, "cc", num, num);
941 if (ok != NN_SUCCESS) {
942 log_warning(_("can't get xhdr\n"));
943 if (ok == NN_SOCKET) {
944 session_destroy(SESSION(session));
945 REMOTE_FOLDER(item->folder)->session = NULL;
950 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
951 log_warning(_("error occurred while getting xhdr.\n"));
955 msginfo->cc = news_parse_xhdr(buf, msginfo);
957 READ_TO_LISTEND("xhdr (cc)");
962 static GSList *news_get_msginfos_for_range(NNTPSession *session, FolderItem *item, guint begin, guint end)
964 gchar buf[NNTPBUFSIZE];
965 GSList *newlist = NULL;
966 GSList *llast = NULL;
968 guint count = 0, lines = (end - begin + 2) * 3;
971 g_return_val_if_fail(session != NULL, NULL);
972 g_return_val_if_fail(item != NULL, NULL);
974 log_message(_("getting xover %d - %d in %s...\n"),
975 begin, end, item->path);
976 ok = nntp_xover(session, begin, end);
977 if (ok != NN_SUCCESS) {
978 log_warning(_("can't get xover\n"));
979 if (ok == NN_SOCKET) {
980 session_destroy(SESSION(session));
981 REMOTE_FOLDER(item->folder)->session = NULL;
987 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
988 log_warning(_("error occurred while getting xover.\n"));
992 progressindicator_set_percentage
993 (PROGRESS_TYPE_NETWORK,
994 session->fetch_base_percentage +
995 (((gfloat) count) / ((gfloat) lines)) * session->fetch_total_percentage);
997 if (buf[0] == '.' && buf[1] == '\r') break;
999 msginfo = news_parse_xover(buf);
1001 log_warning(_("invalid xover line: %s\n"), buf);
1005 msginfo->folder = item;
1006 msginfo->flags.perm_flags = MSG_NEW|MSG_UNREAD;
1007 msginfo->flags.tmp_flags = MSG_NEWS;
1008 msginfo->newsgroups = g_strdup(item->path);
1011 llast = newlist = g_slist_append(newlist, msginfo);
1013 llast = g_slist_append(llast, msginfo);
1014 llast = llast->next;
1018 ok = nntp_xhdr(session, "to", begin, end);
1019 if (ok != NN_SUCCESS) {
1020 log_warning(_("can't get xhdr\n"));
1021 if (ok == NN_SOCKET) {
1022 session_destroy(SESSION(session));
1023 REMOTE_FOLDER(item->folder)->session = NULL;
1031 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
1032 log_warning(_("error occurred while getting xhdr.\n"));
1036 progressindicator_set_percentage
1037 (PROGRESS_TYPE_NETWORK,
1038 session->fetch_base_percentage +
1039 (((gfloat) count) / ((gfloat) lines)) * session->fetch_total_percentage);
1041 if (buf[0] == '.' && buf[1] == '\r') break;
1043 g_warning("llast == NULL\n");
1047 msginfo = (MsgInfo *)llast->data;
1048 msginfo->to = news_parse_xhdr(buf, msginfo);
1050 llast = llast->next;
1053 ok = nntp_xhdr(session, "cc", begin, end);
1054 if (ok != NN_SUCCESS) {
1055 log_warning(_("can't get xhdr\n"));
1056 if (ok == NN_SOCKET) {
1057 session_destroy(SESSION(session));
1058 REMOTE_FOLDER(item->folder)->session = NULL;
1066 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
1067 log_warning(_("error occurred while getting xhdr.\n"));
1071 progressindicator_set_percentage
1072 (PROGRESS_TYPE_NETWORK,
1073 session->fetch_base_percentage +
1074 (((gfloat) count) / ((gfloat) lines)) * session->fetch_total_percentage);
1076 if (buf[0] == '.' && buf[1] == '\r') break;
1078 g_warning("llast == NULL\n");
1082 msginfo = (MsgInfo *)llast->data;
1083 msginfo->cc = news_parse_xhdr(buf, msginfo);
1085 llast = llast->next;
1088 session_set_access_time(SESSION(session));
1093 GSList *news_get_msginfos(Folder *folder, FolderItem *item, GSList *msgnum_list)
1095 NNTPSession *session;
1096 GSList *elem, *msginfo_list = NULL, *tmp_msgnum_list, *tmp_msginfo_list;
1097 guint first, last, next;
1098 guint tofetch, fetched;
1100 g_return_val_if_fail(folder != NULL, NULL);
1101 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
1102 g_return_val_if_fail(msgnum_list != NULL, NULL);
1103 g_return_val_if_fail(item != NULL, NULL);
1105 session = news_session_get(folder);
1106 g_return_val_if_fail(session != NULL, NULL);
1108 tmp_msgnum_list = g_slist_copy(msgnum_list);
1109 tmp_msgnum_list = g_slist_sort(tmp_msgnum_list, g_int_compare);
1111 progressindicator_start(PROGRESS_TYPE_NETWORK);
1112 tofetch = g_slist_length(tmp_msgnum_list);
1115 first = GPOINTER_TO_INT(tmp_msgnum_list->data);
1117 for(elem = g_slist_next(tmp_msgnum_list); elem != NULL; elem = g_slist_next(elem)) {
1118 next = GPOINTER_TO_INT(elem->data);
1119 if(next != (last + 1)) {
1120 session->fetch_base_percentage = ((gfloat) fetched) / ((gfloat) tofetch);
1121 session->fetch_total_percentage = ((gfloat) (last - first + 1)) / ((gfloat) tofetch);
1122 tmp_msginfo_list = news_get_msginfos_for_range(session, item, first, last);
1123 msginfo_list = g_slist_concat(msginfo_list, tmp_msginfo_list);
1124 fetched = last - first + 1;
1129 session->fetch_base_percentage = ((gfloat) fetched) / ((gfloat) tofetch);
1130 session->fetch_total_percentage = ((gfloat) (last - first + 1)) / ((gfloat) tofetch);
1131 tmp_msginfo_list = news_get_msginfos_for_range(session, item, first, last);
1132 msginfo_list = g_slist_concat(msginfo_list, tmp_msginfo_list);
1134 g_slist_free(tmp_msgnum_list);
1136 progressindicator_stop(PROGRESS_TYPE_NETWORK);
1138 return msginfo_list;
1141 gboolean news_scan_required(Folder *folder, FolderItem *item)
1146 void news_synchronise(FolderItem *item)
1148 news_gtk_synchronise(item);