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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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"
60 #define NNTPS_PORT 563
63 typedef struct _NewsFolder NewsFolder;
65 #define NEWS_FOLDER(obj) ((NewsFolder *)obj)
74 static void news_folder_init (Folder *folder,
78 static Folder *news_folder_new (const gchar *name,
80 static void news_folder_destroy (Folder *folder);
82 static gchar *news_fetch_msg (Folder *folder,
88 static Session *news_session_new (const gchar *server,
94 static Session *news_session_new (const gchar *server,
100 static gint news_get_article_cmd (NNTPSession *session,
104 static gint news_get_article (NNTPSession *session,
108 static gint news_select_group (NNTPSession *session,
113 static MsgInfo *news_parse_xover (const gchar *xover_str);
114 static gchar *news_parse_xhdr (const gchar *xhdr_str,
116 gint news_get_num_list (Folder *folder,
119 gboolean *old_uids_valid);
120 MsgInfo *news_get_msginfo (Folder *folder,
123 GSList *news_get_msginfos (Folder *folder,
125 GSList *msgnum_list);
126 gboolean news_scan_required (Folder *folder,
129 gint news_post_stream (Folder *folder,
131 static gchar *news_folder_get_path (Folder *folder);
132 gchar *news_item_get_path (Folder *folder,
134 static void news_synchronise (FolderItem *item);
136 static FolderClass news_class;
138 FolderClass *news_get_class(void)
140 if (news_class.idstr == NULL) {
141 news_class.type = F_NEWS;
142 news_class.idstr = "news";
143 news_class.uistr = "News";
145 /* Folder functions */
146 news_class.new_folder = news_folder_new;
147 news_class.destroy_folder = news_folder_destroy;
149 /* FolderItem functions */
150 news_class.item_get_path = news_item_get_path;
151 news_class.get_num_list = news_get_num_list;
152 news_class.scan_required = news_scan_required;
154 /* Message functions */
155 news_class.get_msginfo = news_get_msginfo;
156 news_class.get_msginfos = news_get_msginfos;
157 news_class.fetch_msg = news_fetch_msg;
158 news_class.synchronise = news_synchronise;
164 static Folder *news_folder_new(const gchar *name, const gchar *path)
168 folder = (Folder *)g_new0(NewsFolder, 1);
169 folder->klass = &news_class;
170 news_folder_init(folder, name, path);
175 static void news_folder_destroy(Folder *folder)
179 dir = news_folder_get_path(folder);
180 if (is_dir_exist(dir))
181 remove_dir_recursive(dir);
184 folder_remote_folder_destroy(REMOTE_FOLDER(folder));
187 static void news_folder_init(Folder *folder, const gchar *name,
190 folder_remote_folder_init(folder, name, path);
194 static Session *news_session_new(const gchar *server, gushort port,
195 const gchar *userid, const gchar *passwd,
198 static Session *news_session_new(const gchar *server, gushort port,
199 const gchar *userid, const gchar *passwd)
202 gchar buf[NNTPBUFSIZE];
205 g_return_val_if_fail(server != NULL, NULL);
207 log_message(_("creating NNTP connection to %s:%d ...\n"), server, port);
210 session = nntp_session_new(server, port, buf, userid, passwd, ssl_type);
212 session = nntp_session_new(server, port, buf, userid, passwd);
218 static Session *news_session_new_for_folder(Folder *folder)
222 const gchar *userid = NULL;
223 gchar *passwd = NULL;
225 gchar buf[NNTPBUFSIZE];
227 g_return_val_if_fail(folder != NULL, NULL);
228 g_return_val_if_fail(folder->account != NULL, NULL);
230 ac = folder->account;
231 if (ac->use_nntp_auth && ac->userid && ac->userid[0]) {
233 if (ac->passwd && ac->passwd[0])
234 passwd = g_strdup(ac->passwd);
236 passwd = input_dialog_query_password(ac->nntp_server,
241 port = ac->set_nntpport ? ac->nntpport
242 : ac->ssl_nntp ? NNTPS_PORT : NNTP_PORT;
243 session = news_session_new(ac->nntp_server, port, userid, passwd,
246 port = ac->set_nntpport ? ac->nntpport : NNTP_PORT;
247 session = news_session_new(ac->nntp_server, port, userid, passwd);
249 if ((session != NULL) && ac->use_nntp_auth && ac->use_nntp_auth_onconnect)
250 nntp_forceauth(NNTP_SESSION(session), buf, userid, passwd);
257 static NNTPSession *news_session_get(Folder *folder)
259 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
261 g_return_val_if_fail(folder != NULL, NULL);
262 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
263 g_return_val_if_fail(folder->account != NULL, NULL);
265 if (prefs_common.work_offline && !news_gtk_should_override()) {
269 if (!rfolder->session) {
270 rfolder->session = news_session_new_for_folder(folder);
271 return NNTP_SESSION(rfolder->session);
274 if (time(NULL) - rfolder->session->last_access_time <
275 SESSION_TIMEOUT_INTERVAL) {
276 return NNTP_SESSION(rfolder->session);
279 if (nntp_mode(NNTP_SESSION(rfolder->session), FALSE)
281 log_warning(_("NNTP connection to %s:%d has been"
282 " disconnected. Reconnecting...\n"),
283 folder->account->nntp_server,
284 folder->account->set_nntpport ?
285 folder->account->nntpport : NNTP_PORT);
286 session_destroy(rfolder->session);
287 rfolder->session = news_session_new_for_folder(folder);
290 if (rfolder->session)
291 session_set_access_time(rfolder->session);
293 return NNTP_SESSION(rfolder->session);
296 static gchar *news_fetch_msg(Folder *folder, FolderItem *item, gint num)
298 gchar *path, *filename;
299 NNTPSession *session;
302 g_return_val_if_fail(folder != NULL, NULL);
303 g_return_val_if_fail(item != NULL, NULL);
305 path = folder_item_get_path(item);
306 if (!is_dir_exist(path))
308 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(num), NULL);
311 if (is_file_exist(filename)) {
312 debug_print("article %d has been already cached.\n", num);
316 session = news_session_get(folder);
322 ok = news_select_group(session, item->path, NULL, NULL, NULL);
323 if (ok != NN_SUCCESS) {
324 if (ok == NN_SOCKET) {
325 session_destroy(SESSION(session));
326 REMOTE_FOLDER(folder)->session = NULL;
332 debug_print("getting article %d...\n", num);
333 ok = news_get_article(NNTP_SESSION(REMOTE_FOLDER(folder)->session),
335 if (ok != NN_SUCCESS) {
336 g_warning("can't read article %d\n", num);
337 if (ok == NN_SOCKET) {
338 session_destroy(SESSION(session));
339 REMOTE_FOLDER(folder)->session = NULL;
348 static NewsGroupInfo *news_group_info_new(const gchar *name,
349 gint first, gint last, gchar type)
351 NewsGroupInfo *ginfo;
353 ginfo = g_new(NewsGroupInfo, 1);
354 ginfo->name = g_strdup(name);
355 ginfo->first = first;
362 static void news_group_info_free(NewsGroupInfo *ginfo)
368 static gint news_group_info_compare(NewsGroupInfo *ginfo1,
369 NewsGroupInfo *ginfo2)
371 return g_ascii_strcasecmp(ginfo1->name, ginfo2->name);
374 GSList *news_get_group_list(Folder *folder)
376 gchar *path, *filename;
380 gchar buf[NNTPBUFSIZE];
382 g_return_val_if_fail(folder != NULL, NULL);
383 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
385 path = folder_item_get_path(FOLDER_ITEM(folder->node->data));
386 if (!is_dir_exist(path))
388 filename = g_strconcat(path, G_DIR_SEPARATOR_S, NEWSGROUP_LIST, NULL);
391 if ((fp = g_fopen(filename, "rb")) == NULL) {
392 NNTPSession *session;
395 session = news_session_get(folder);
401 ok = nntp_list(session);
402 if (ok != NN_SUCCESS) {
403 if (ok == NN_SOCKET) {
404 session_destroy(SESSION(session));
405 REMOTE_FOLDER(folder)->session = NULL;
410 if (recv_write_to_file(SESSION(session)->sock, filename) < 0) {
411 log_warning(_("can't retrieve newsgroup list\n"));
412 session_destroy(SESSION(session));
413 REMOTE_FOLDER(folder)->session = NULL;
418 if ((fp = g_fopen(filename, "rb")) == NULL) {
419 FILE_OP_ERROR(filename, "fopen");
425 while (fgets(buf, sizeof(buf), fp) != NULL) {
431 NewsGroupInfo *ginfo;
439 if (sscanf(p, "%d %d %c", &last_num, &first_num, &type) < 3)
442 ginfo = news_group_info_new(name, first_num, last_num, type);
445 last = list = g_slist_append(NULL, ginfo);
447 last = g_slist_append(last, ginfo);
455 list = g_slist_sort(list, (GCompareFunc)news_group_info_compare);
460 void news_group_list_free(GSList *group_list)
464 if (!group_list) return;
466 for (cur = group_list; cur != NULL; cur = cur->next)
467 news_group_info_free((NewsGroupInfo *)cur->data);
468 g_slist_free(group_list);
471 void news_remove_group_list_cache(Folder *folder)
473 gchar *path, *filename;
475 g_return_if_fail(folder != NULL);
476 g_return_if_fail(FOLDER_CLASS(folder) == &news_class);
478 path = folder_item_get_path(FOLDER_ITEM(folder->node->data));
479 filename = g_strconcat(path, G_DIR_SEPARATOR_S, NEWSGROUP_LIST, NULL);
482 if (is_file_exist(filename)) {
483 if (remove(filename) < 0)
484 FILE_OP_ERROR(filename, "remove");
489 gint news_post(Folder *folder, const gchar *file)
494 g_return_val_if_fail(folder != NULL, -1);
495 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, -1);
496 g_return_val_if_fail(file != NULL, -1);
498 if ((fp = g_fopen(file, "rb")) == NULL) {
499 FILE_OP_ERROR(file, "fopen");
503 ok = news_post_stream(folder, fp);
510 gint news_post_stream(Folder *folder, FILE *fp)
512 NNTPSession *session;
515 g_return_val_if_fail(folder != NULL, -1);
516 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, -1);
517 g_return_val_if_fail(fp != NULL, -1);
519 session = news_session_get(folder);
520 if (!session) return -1;
522 ok = nntp_post(session, fp);
523 if (ok != NN_SUCCESS) {
524 log_warning(_("can't post article.\n"));
525 if (ok == NN_SOCKET) {
526 session_destroy(SESSION(session));
527 REMOTE_FOLDER(folder)->session = NULL;
535 static gint news_get_article_cmd(NNTPSession *session, const gchar *cmd,
536 gint num, gchar *filename)
541 ok = nntp_get_article(session, cmd, num, &msgid);
542 if (ok != NN_SUCCESS)
545 debug_print("Message-ID = %s, num = %d\n", msgid, num);
548 ok = recv_write_to_file(SESSION(session)->sock, filename);
550 log_warning(_("can't retrieve article %d\n"), num);
560 static gint news_get_article(NNTPSession *session, gint num, gchar *filename)
562 return news_get_article_cmd(session, "ARTICLE", num, filename);
567 * @session: Active NNTP session.
568 * @group: Newsgroup name.
569 * @num: Estimated number of articles.
570 * @first: First article number.
571 * @last: Last article number.
573 * Select newsgroup @group with the GROUP command if it is not already
574 * selected in @session, or article numbers need to be returned.
576 * Return value: NNTP result code.
578 static gint news_select_group(NNTPSession *session, const gchar *group,
579 gint *num, gint *first, gint *last)
582 gint num_, first_, last_;
584 if (!num || !first || !last) {
585 if (session->group && g_ascii_strcasecmp(session->group, group) == 0)
592 g_free(session->group);
593 session->group = NULL;
595 ok = nntp_group(session, group, num, first, last);
596 if (ok == NN_SUCCESS)
597 session->group = g_strdup(group);
599 log_warning(_("can't select group: %s\n"), group);
604 #define PARSE_ONE_PARAM(p, srcp) \
606 p = strchr(srcp, '\t'); \
607 if (!p) return NULL; \
612 static MsgInfo *news_parse_xover(const gchar *xover_str)
615 gchar *subject, *sender, *size, *line, *date, *msgid, *ref, *tmp;
617 gint num, size_int, line_int;
620 Xstrdup_a(xover_buf, xover_str, return NULL);
622 PARSE_ONE_PARAM(subject, xover_buf);
623 PARSE_ONE_PARAM(sender, subject);
624 PARSE_ONE_PARAM(date, sender);
625 PARSE_ONE_PARAM(msgid, date);
626 PARSE_ONE_PARAM(ref, msgid);
627 PARSE_ONE_PARAM(size, ref);
628 PARSE_ONE_PARAM(line, size);
630 * PARSE_ONE_PARAM(xref, line);
632 * if we parse extra headers we should first examine the
633 * LIST OVERVIEW.FMT response from the server. See
634 * RFC2980 for details
637 tmp = strchr(line, '\t');
638 if (!tmp) tmp = strchr(line, '\r');
639 if (!tmp) tmp = strchr(line, '\n');
640 if (tmp) *tmp = '\0';
642 num = atoi(xover_str);
643 size_int = atoi(size);
644 line_int = atoi(line);
647 msginfo = procmsg_msginfo_new();
648 msginfo->msgnum = num;
649 msginfo->size = size_int;
651 msginfo->date = g_strdup(date);
652 msginfo->date_t = procheader_date_parse(NULL, date, 0);
654 msginfo->from = conv_unmime_header(sender, NULL);
655 msginfo->fromname = procheader_get_fromname(msginfo->from);
657 msginfo->subject = conv_unmime_header(subject, NULL);
660 extract_parenthesis(msgid, '<', '>');
663 msginfo->msgid = g_strdup(msgid);
666 /* FIXME: this is a quick fix; references' meaning was changed
667 * into having the actual list of references in the References: header.
668 * We need a GSList here, so msginfo_free() and msginfo_copy() can do
669 * their things properly. */
670 if (ref && strlen(ref)) {
671 gchar **ref_tokens = g_strsplit(ref, " ", -1);
674 while (ref_tokens[i]) {
675 gchar *cur_ref = ref_tokens[i];
676 msginfo->references = references_list_append(msginfo->references,
680 g_strfreev(ref_tokens);
682 eliminate_parenthesis(ref, '(', ')');
683 if ((p = strrchr(ref, '<')) != NULL) {
684 extract_parenthesis(p, '<', '>');
687 msginfo->inreplyto = g_strdup(p);
692 msginfo->xref = g_strdup(xref);
693 p = msginfo->xref+strlen(msginfo->xref) - 1;
694 while (*p == '\r' || *p == '\n') {
703 static gchar *news_parse_xhdr(const gchar *xhdr_str, MsgInfo *msginfo)
709 p = strchr(xhdr_str, ' ');
715 num = atoi(xhdr_str);
716 if (msginfo->msgnum != num) return NULL;
718 tmp = strchr(p, '\r');
719 if (!tmp) tmp = strchr(p, '\n');
722 return g_strndup(p, tmp - p);
727 gint news_cancel_article(Folder * folder, MsgInfo * msginfo)
733 tmp = g_strdup_printf("%s%ctmp%d", g_get_tmp_dir(),
734 G_DIR_SEPARATOR, (gint)msginfo);
738 if ((tmpfp = g_fopen(tmp, "wb")) == NULL) {
739 FILE_OP_ERROR(tmp, "fopen");
742 if (change_file_mode_rw(tmpfp, tmp) < 0) {
743 FILE_OP_ERROR(tmp, "chmod");
744 g_warning("can't change file mode\n");
747 fprintf(tmpfp, "From: %s\r\n", msginfo->from);
748 fprintf(tmpfp, "Newsgroups: %s\r\n", msginfo->newsgroups);
749 fprintf(tmpfp, "Subject: cmsg cancel <%s>\r\n", msginfo->msgid);
750 fprintf(tmpfp, "Control: cancel <%s>\r\n", msginfo->msgid);
751 fprintf(tmpfp, "Approved: %s\r\n", msginfo->from);
752 fprintf(tmpfp, "X-Cancelled-by: %s\r\n", msginfo->from);
753 get_rfc822_date(buf, sizeof(buf));
754 fprintf(tmpfp, "Date: %s\r\n", buf);
755 fprintf(tmpfp, "\r\n");
756 fprintf(tmpfp, "removed with sylpheed\r\n");
760 news_post(folder, tmp);
768 static gchar *news_folder_get_path(Folder *folder)
772 g_return_val_if_fail(folder->account != NULL, NULL);
774 folder_path = g_strconcat(get_news_cache_dir(),
776 folder->account->nntp_server,
781 gchar *news_item_get_path(Folder *folder, FolderItem *item)
783 gchar *folder_path, *path;
785 g_return_val_if_fail(folder != NULL, NULL);
786 g_return_val_if_fail(item != NULL, NULL);
787 folder_path = news_folder_get_path(folder);
789 g_return_val_if_fail(folder_path != NULL, NULL);
790 if (folder_path[0] == G_DIR_SEPARATOR) {
792 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
795 path = g_strdup(folder_path);
798 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
799 folder_path, G_DIR_SEPARATOR_S,
802 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
810 gint news_get_num_list(Folder *folder, FolderItem *item, GSList **msgnum_list, gboolean *old_uids_valid)
812 NNTPSession *session;
813 gint i, ok, num, first, last, nummsgs = 0;
816 g_return_val_if_fail(item != NULL, -1);
817 g_return_val_if_fail(item->folder != NULL, -1);
818 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, -1);
820 session = news_session_get(folder);
821 g_return_val_if_fail(session != NULL, -1);
823 *old_uids_valid = TRUE;
825 ok = news_select_group(session, item->path, &num, &first, &last);
826 if (ok != NN_SUCCESS) {
827 log_warning(_("can't set group: %s\n"), item->path);
831 dir = news_folder_get_path(folder);
833 remove_all_numbered_files(dir);
834 else if (last < first)
835 log_warning(_("invalid article range: %d - %d\n"),
838 for (i = first; i <= last; i++) {
839 *msgnum_list = g_slist_prepend(*msgnum_list,
843 debug_print("removing old messages from %d to %d in %s\n",
845 remove_numbered_files(dir, 1, first - 1);
852 #define READ_TO_LISTEND(hdr) \
853 while (!(buf[0] == '.' && buf[1] == '\r')) { \
854 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) { \
855 log_warning(_("error occurred while getting %s.\n"), hdr); \
860 MsgInfo *news_get_msginfo(Folder *folder, FolderItem *item, gint num)
862 NNTPSession *session;
863 MsgInfo *msginfo = NULL;
864 gchar buf[NNTPBUFSIZE];
867 session = news_session_get(folder);
868 g_return_val_if_fail(session != NULL, NULL);
869 g_return_val_if_fail(item != NULL, NULL);
870 g_return_val_if_fail(item->folder != NULL, NULL);
871 g_return_val_if_fail(FOLDER_CLASS(item->folder) == &news_class, NULL);
873 log_message(_("getting xover %d in %s...\n"),
875 ok = nntp_xover(session, num, num);
876 if (ok != NN_SUCCESS) {
877 log_warning(_("can't get xover\n"));
878 if (ok == NN_SOCKET) {
879 session_destroy(SESSION(session));
880 REMOTE_FOLDER(item->folder)->session = NULL;
885 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
886 log_warning(_("error occurred while getting xover.\n"));
890 msginfo = news_parse_xover(buf);
892 log_warning(_("invalid xover line: %s\n"), buf);
895 READ_TO_LISTEND("xover");
900 msginfo->folder = item;
901 msginfo->flags.perm_flags = MSG_NEW|MSG_UNREAD;
902 msginfo->flags.tmp_flags = MSG_NEWS;
903 msginfo->newsgroups = g_strdup(item->path);
905 ok = nntp_xhdr(session, "to", num, num);
906 if (ok != NN_SUCCESS) {
907 log_warning(_("can't get xhdr\n"));
908 if (ok == NN_SOCKET) {
909 session_destroy(SESSION(session));
910 REMOTE_FOLDER(item->folder)->session = NULL;
915 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
916 log_warning(_("error occurred while getting xhdr.\n"));
920 msginfo->to = news_parse_xhdr(buf, msginfo);
922 READ_TO_LISTEND("xhdr (to)");
924 ok = nntp_xhdr(session, "cc", num, num);
925 if (ok != NN_SUCCESS) {
926 log_warning(_("can't get xhdr\n"));
927 if (ok == NN_SOCKET) {
928 session_destroy(SESSION(session));
929 REMOTE_FOLDER(item->folder)->session = NULL;
934 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
935 log_warning(_("error occurred while getting xhdr.\n"));
939 msginfo->cc = news_parse_xhdr(buf, msginfo);
941 READ_TO_LISTEND("xhdr (cc)");
946 static GSList *news_get_msginfos_for_range(NNTPSession *session, FolderItem *item, guint begin, guint end)
948 gchar buf[NNTPBUFSIZE];
949 GSList *newlist = NULL;
950 GSList *llast = NULL;
952 guint count = 0, lines = (end - begin + 2) * 3;
955 g_return_val_if_fail(session != NULL, NULL);
956 g_return_val_if_fail(item != NULL, NULL);
958 log_message(_("getting xover %d - %d in %s...\n"),
959 begin, end, item->path);
960 ok = nntp_xover(session, begin, end);
961 if (ok != NN_SUCCESS) {
962 log_warning(_("can't get xover\n"));
963 if (ok == NN_SOCKET) {
964 session_destroy(SESSION(session));
965 REMOTE_FOLDER(item->folder)->session = NULL;
971 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
972 log_warning(_("error occurred while getting xover.\n"));
976 progressindicator_set_percentage
977 (PROGRESS_TYPE_NETWORK,
978 session->fetch_base_percentage +
979 (((gfloat) count) / ((gfloat) lines)) * session->fetch_total_percentage);
981 if (buf[0] == '.' && buf[1] == '\r') break;
983 msginfo = news_parse_xover(buf);
985 log_warning(_("invalid xover line: %s\n"), buf);
989 msginfo->folder = item;
990 msginfo->flags.perm_flags = MSG_NEW|MSG_UNREAD;
991 msginfo->flags.tmp_flags = MSG_NEWS;
992 msginfo->newsgroups = g_strdup(item->path);
995 llast = newlist = g_slist_append(newlist, msginfo);
997 llast = g_slist_append(llast, msginfo);
1002 ok = nntp_xhdr(session, "to", begin, end);
1003 if (ok != NN_SUCCESS) {
1004 log_warning(_("can't get xhdr\n"));
1005 if (ok == NN_SOCKET) {
1006 session_destroy(SESSION(session));
1007 REMOTE_FOLDER(item->folder)->session = NULL;
1015 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
1016 log_warning(_("error occurred while getting xhdr.\n"));
1020 progressindicator_set_percentage
1021 (PROGRESS_TYPE_NETWORK,
1022 session->fetch_base_percentage +
1023 (((gfloat) count) / ((gfloat) lines)) * session->fetch_total_percentage);
1025 if (buf[0] == '.' && buf[1] == '\r') break;
1027 g_warning("llast == NULL\n");
1031 msginfo = (MsgInfo *)llast->data;
1032 msginfo->to = news_parse_xhdr(buf, msginfo);
1034 llast = llast->next;
1037 ok = nntp_xhdr(session, "cc", begin, end);
1038 if (ok != NN_SUCCESS) {
1039 log_warning(_("can't get xhdr\n"));
1040 if (ok == NN_SOCKET) {
1041 session_destroy(SESSION(session));
1042 REMOTE_FOLDER(item->folder)->session = NULL;
1050 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
1051 log_warning(_("error occurred while getting xhdr.\n"));
1055 progressindicator_set_percentage
1056 (PROGRESS_TYPE_NETWORK,
1057 session->fetch_base_percentage +
1058 (((gfloat) count) / ((gfloat) lines)) * session->fetch_total_percentage);
1060 if (buf[0] == '.' && buf[1] == '\r') break;
1062 g_warning("llast == NULL\n");
1066 msginfo = (MsgInfo *)llast->data;
1067 msginfo->cc = news_parse_xhdr(buf, msginfo);
1069 llast = llast->next;
1072 session_set_access_time(SESSION(session));
1077 GSList *news_get_msginfos(Folder *folder, FolderItem *item, GSList *msgnum_list)
1079 NNTPSession *session;
1080 GSList *elem, *msginfo_list = NULL, *tmp_msgnum_list, *tmp_msginfo_list;
1081 guint first, last, next;
1082 guint tofetch, fetched;
1084 g_return_val_if_fail(folder != NULL, NULL);
1085 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
1086 g_return_val_if_fail(msgnum_list != NULL, NULL);
1087 g_return_val_if_fail(item != NULL, NULL);
1089 session = news_session_get(folder);
1090 g_return_val_if_fail(session != NULL, NULL);
1092 tmp_msgnum_list = g_slist_copy(msgnum_list);
1093 tmp_msgnum_list = g_slist_sort(tmp_msgnum_list, g_int_compare);
1095 progressindicator_start(PROGRESS_TYPE_NETWORK);
1096 tofetch = g_slist_length(tmp_msgnum_list);
1099 first = GPOINTER_TO_INT(tmp_msgnum_list->data);
1101 for(elem = g_slist_next(tmp_msgnum_list); elem != NULL; elem = g_slist_next(elem)) {
1102 next = GPOINTER_TO_INT(elem->data);
1103 if(next != (last + 1)) {
1104 session->fetch_base_percentage = ((gfloat) fetched) / ((gfloat) tofetch);
1105 session->fetch_total_percentage = ((gfloat) (last - first + 1)) / ((gfloat) tofetch);
1106 tmp_msginfo_list = news_get_msginfos_for_range(session, item, first, last);
1107 msginfo_list = g_slist_concat(msginfo_list, tmp_msginfo_list);
1108 fetched = last - first + 1;
1113 session->fetch_base_percentage = ((gfloat) fetched) / ((gfloat) tofetch);
1114 session->fetch_total_percentage = ((gfloat) (last - first + 1)) / ((gfloat) tofetch);
1115 tmp_msginfo_list = news_get_msginfos_for_range(session, item, first, last);
1116 msginfo_list = g_slist_concat(msginfo_list, tmp_msginfo_list);
1118 g_slist_free(tmp_msgnum_list);
1120 progressindicator_stop(PROGRESS_TYPE_NETWORK);
1122 return msginfo_list;
1125 gboolean news_scan_required(Folder *folder, FolderItem *item)
1130 void news_synchronise(FolderItem *item)
1132 news_gtk_synchronise(item);