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.
40 #include "procheader.h"
43 #include "statusbar.h"
46 #include "prefs_common.h"
47 #include "prefs_account.h"
48 #include "inputdialog.h"
50 #include "progressindicator.h"
51 #include "remotefolder.h"
52 #include "alertpanel.h"
59 #define NNTPS_PORT 563
62 typedef struct _NewsFolder NewsFolder;
64 #define NEWS_FOLDER(obj) ((NewsFolder *)obj)
73 static void news_folder_init (Folder *folder,
77 static Folder *news_folder_new (const gchar *name,
79 static void news_folder_destroy (Folder *folder);
81 static gchar *news_fetch_msg (Folder *folder,
87 static Session *news_session_new (const gchar *server,
93 static Session *news_session_new (const gchar *server,
99 static gint news_get_article_cmd (NNTPSession *session,
103 static gint news_get_article (NNTPSession *session,
107 static gint news_select_group (NNTPSession *session,
112 static MsgInfo *news_parse_xover (const gchar *xover_str);
113 static gchar *news_parse_xhdr (const gchar *xhdr_str,
115 gint news_get_num_list (Folder *folder,
118 gboolean *old_uids_valid);
119 MsgInfo *news_get_msginfo (Folder *folder,
122 GSList *news_get_msginfos (Folder *folder,
124 GSList *msgnum_list);
125 gboolean news_scan_required (Folder *folder,
128 gint news_post_stream (Folder *folder,
130 static gchar *news_folder_get_path (Folder *folder);
131 gchar *news_item_get_path (Folder *folder,
134 static FolderClass news_class;
136 FolderClass *news_get_class(void)
138 if (news_class.idstr == NULL) {
139 news_class.type = F_NEWS;
140 news_class.idstr = "news";
141 news_class.uistr = "News";
143 /* Folder functions */
144 news_class.new_folder = news_folder_new;
145 news_class.destroy_folder = news_folder_destroy;
147 /* FolderItem functions */
148 news_class.item_get_path = news_item_get_path;
149 news_class.get_num_list = news_get_num_list;
150 news_class.scan_required = news_scan_required;
152 /* Message functions */
153 news_class.get_msginfo = news_get_msginfo;
154 news_class.get_msginfos = news_get_msginfos;
155 news_class.fetch_msg = news_fetch_msg;
161 static Folder *news_folder_new(const gchar *name, const gchar *path)
165 folder = (Folder *)g_new0(NewsFolder, 1);
166 folder->klass = &news_class;
167 news_folder_init(folder, name, path);
172 static void news_folder_destroy(Folder *folder)
176 dir = news_folder_get_path(folder);
177 if (is_dir_exist(dir))
178 remove_dir_recursive(dir);
181 folder_remote_folder_destroy(REMOTE_FOLDER(folder));
184 static void news_folder_init(Folder *folder, const gchar *name,
187 folder_remote_folder_init(folder, name, path);
191 static Session *news_session_new(const gchar *server, gushort port,
192 const gchar *userid, const gchar *passwd,
195 static Session *news_session_new(const gchar *server, gushort port,
196 const gchar *userid, const gchar *passwd)
199 gchar buf[NNTPBUFSIZE];
202 g_return_val_if_fail(server != NULL, NULL);
204 log_message(_("creating NNTP connection to %s:%d ...\n"), server, port);
207 session = nntp_session_new(server, port, buf, userid, passwd, ssl_type);
209 session = nntp_session_new(server, port, buf, userid, passwd);
215 static Session *news_session_new_for_folder(Folder *folder)
219 const gchar *userid = NULL;
220 gchar *passwd = NULL;
222 gchar buf[NNTPBUFSIZE];
224 g_return_val_if_fail(folder != NULL, NULL);
225 g_return_val_if_fail(folder->account != NULL, NULL);
227 ac = folder->account;
228 if (ac->use_nntp_auth && ac->userid && ac->userid[0]) {
230 if (ac->passwd && ac->passwd[0])
231 passwd = g_strdup(ac->passwd);
233 passwd = input_dialog_query_password(ac->nntp_server,
238 port = ac->set_nntpport ? ac->nntpport
239 : ac->ssl_nntp ? NNTPS_PORT : NNTP_PORT;
240 session = news_session_new(ac->nntp_server, port, userid, passwd,
243 port = ac->set_nntpport ? ac->nntpport : NNTP_PORT;
244 session = news_session_new(ac->nntp_server, port, userid, passwd);
246 if ((session != NULL) && ac->use_nntp_auth && ac->use_nntp_auth_onconnect)
247 nntp_forceauth(NNTP_SESSION(session), buf, userid, passwd);
254 static NNTPSession *news_session_get(Folder *folder)
256 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
258 g_return_val_if_fail(folder != NULL, NULL);
259 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
260 g_return_val_if_fail(folder->account != NULL, NULL);
262 if (prefs_common.work_offline)
265 if (!rfolder->session) {
266 rfolder->session = news_session_new_for_folder(folder);
267 return NNTP_SESSION(rfolder->session);
270 if (time(NULL) - rfolder->session->last_access_time < SESSION_TIMEOUT_INTERVAL) {
271 rfolder->session->last_access_time = time(NULL);
272 return NNTP_SESSION(rfolder->session);
275 if (nntp_mode(NNTP_SESSION(rfolder->session), FALSE)
277 log_warning(_("NNTP connection to %s:%d has been"
278 " disconnected. Reconnecting...\n"),
279 folder->account->nntp_server,
280 folder->account->set_nntpport ?
281 folder->account->nntpport : NNTP_PORT);
282 session_destroy(rfolder->session);
283 rfolder->session = news_session_new_for_folder(folder);
286 if (rfolder->session)
287 rfolder->session->last_access_time = time(NULL);
288 return NNTP_SESSION(rfolder->session);
291 static gchar *news_fetch_msg(Folder *folder, FolderItem *item, gint num)
293 gchar *path, *filename;
294 NNTPSession *session;
297 g_return_val_if_fail(folder != NULL, NULL);
298 g_return_val_if_fail(item != NULL, NULL);
300 path = folder_item_get_path(item);
301 if (!is_dir_exist(path))
303 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(num), NULL);
306 if (is_file_exist(filename)) {
307 debug_print("article %d has been already cached.\n", num);
311 session = news_session_get(folder);
317 ok = news_select_group(session, item->path, NULL, NULL, NULL);
318 if (ok != NN_SUCCESS) {
319 if (ok == NN_SOCKET) {
320 session_destroy(SESSION(session));
321 REMOTE_FOLDER(folder)->session = NULL;
327 debug_print("getting article %d...\n", num);
328 ok = news_get_article(NNTP_SESSION(REMOTE_FOLDER(folder)->session),
330 if (ok != NN_SUCCESS) {
331 g_warning("can't read article %d\n", num);
332 if (ok == NN_SOCKET) {
333 session_destroy(SESSION(session));
334 REMOTE_FOLDER(folder)->session = NULL;
343 static NewsGroupInfo *news_group_info_new(const gchar *name,
344 gint first, gint last, gchar type)
346 NewsGroupInfo *ginfo;
348 ginfo = g_new(NewsGroupInfo, 1);
349 ginfo->name = g_strdup(name);
350 ginfo->first = first;
357 static void news_group_info_free(NewsGroupInfo *ginfo)
363 static gint news_group_info_compare(NewsGroupInfo *ginfo1,
364 NewsGroupInfo *ginfo2)
366 return g_strcasecmp(ginfo1->name, ginfo2->name);
369 GSList *news_get_group_list(Folder *folder)
371 gchar *path, *filename;
375 gchar buf[NNTPBUFSIZE];
377 g_return_val_if_fail(folder != NULL, NULL);
378 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
380 path = folder_item_get_path(FOLDER_ITEM(folder->node->data));
381 if (!is_dir_exist(path))
383 filename = g_strconcat(path, G_DIR_SEPARATOR_S, NEWSGROUP_LIST, NULL);
386 if ((fp = fopen(filename, "rb")) == NULL) {
387 NNTPSession *session;
390 session = news_session_get(folder);
396 ok = nntp_list(session);
397 if (ok != NN_SUCCESS) {
398 if (ok == NN_SOCKET) {
399 session_destroy(SESSION(session));
400 REMOTE_FOLDER(folder)->session = NULL;
405 if (recv_write_to_file(SESSION(session)->sock, filename) < 0) {
406 log_warning(_("can't retrieve newsgroup list\n"));
407 session_destroy(SESSION(session));
408 REMOTE_FOLDER(folder)->session = NULL;
413 if ((fp = fopen(filename, "rb")) == NULL) {
414 FILE_OP_ERROR(filename, "fopen");
420 while (fgets(buf, sizeof(buf), fp) != NULL) {
426 NewsGroupInfo *ginfo;
434 if (sscanf(p, "%d %d %c", &last_num, &first_num, &type) < 3)
437 ginfo = news_group_info_new(name, first_num, last_num, type);
440 last = list = g_slist_append(NULL, ginfo);
442 last = g_slist_append(last, ginfo);
450 list = g_slist_sort(list, (GCompareFunc)news_group_info_compare);
455 void news_group_list_free(GSList *group_list)
459 if (!group_list) return;
461 for (cur = group_list; cur != NULL; cur = cur->next)
462 news_group_info_free((NewsGroupInfo *)cur->data);
463 g_slist_free(group_list);
466 void news_remove_group_list_cache(Folder *folder)
468 gchar *path, *filename;
470 g_return_if_fail(folder != NULL);
471 g_return_if_fail(FOLDER_CLASS(folder) == &news_class);
473 path = folder_item_get_path(FOLDER_ITEM(folder->node->data));
474 filename = g_strconcat(path, G_DIR_SEPARATOR_S, NEWSGROUP_LIST, NULL);
477 if (is_file_exist(filename)) {
478 if (remove(filename) < 0)
479 FILE_OP_ERROR(filename, "remove");
484 gint news_post(Folder *folder, const gchar *file)
489 g_return_val_if_fail(folder != NULL, -1);
490 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, -1);
491 g_return_val_if_fail(file != NULL, -1);
493 if ((fp = fopen(file, "rb")) == NULL) {
494 FILE_OP_ERROR(file, "fopen");
498 ok = news_post_stream(folder, fp);
505 gint news_post_stream(Folder *folder, FILE *fp)
507 NNTPSession *session;
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(fp != NULL, -1);
514 session = news_session_get(folder);
515 if (!session) return -1;
517 ok = nntp_post(session, fp);
518 if (ok != NN_SUCCESS) {
519 log_warning(_("can't post article.\n"));
520 if (ok == NN_SOCKET) {
521 session_destroy(SESSION(session));
522 REMOTE_FOLDER(folder)->session = NULL;
530 static gint news_get_article_cmd(NNTPSession *session, const gchar *cmd,
531 gint num, gchar *filename)
536 ok = nntp_get_article(session, cmd, num, &msgid);
537 if (ok != NN_SUCCESS)
540 debug_print("Message-ID = %s, num = %d\n", msgid, num);
543 ok = recv_write_to_file(SESSION(session)->sock, filename);
545 log_warning(_("can't retrieve article %d\n"), num);
555 static gint news_get_article(NNTPSession *session, gint num, gchar *filename)
557 return news_get_article_cmd(session, "ARTICLE", num, filename);
562 * @session: Active NNTP session.
563 * @group: Newsgroup name.
564 * @num: Estimated number of articles.
565 * @first: First article number.
566 * @last: Last article number.
568 * Select newsgroup @group with the GROUP command if it is not already
569 * selected in @session, or article numbers need to be returned.
571 * Return value: NNTP result code.
573 static gint news_select_group(NNTPSession *session, const gchar *group,
574 gint *num, gint *first, gint *last)
577 gint num_, first_, last_;
579 if (!num || !first || !last) {
580 if (session->group && g_strcasecmp(session->group, group) == 0)
587 g_free(session->group);
588 session->group = NULL;
590 ok = nntp_group(session, group, num, first, last);
591 if (ok == NN_SUCCESS)
592 session->group = g_strdup(group);
594 log_warning(_("can't select group: %s\n"), group);
599 #define PARSE_ONE_PARAM(p, srcp) \
601 p = strchr(srcp, '\t'); \
602 if (!p) return NULL; \
607 static MsgInfo *news_parse_xover(const gchar *xover_str)
610 gchar buf[NNTPBUFSIZE];
611 gchar *subject, *sender, *size, *line, *date, *msgid, *ref, *tmp;
613 gint num, size_int, line_int;
616 Xstrdup_a(xover_buf, xover_str, return NULL);
618 PARSE_ONE_PARAM(subject, xover_buf);
619 PARSE_ONE_PARAM(sender, subject);
620 PARSE_ONE_PARAM(date, sender);
621 PARSE_ONE_PARAM(msgid, date);
622 PARSE_ONE_PARAM(ref, msgid);
623 PARSE_ONE_PARAM(size, ref);
624 PARSE_ONE_PARAM(line, size);
626 * PARSE_ONE_PARAM(xref, line);
628 * if we parse extra headers we should first examine the
629 * LIST OVERVIEW.FMT response from the server. See
630 * RFC2980 for details
633 tmp = strchr(line, '\t');
634 if (!tmp) tmp = strchr(line, '\r');
635 if (!tmp) tmp = strchr(line, '\n');
636 if (tmp) *tmp = '\0';
638 num = atoi(xover_str);
639 size_int = atoi(size);
640 line_int = atoi(line);
643 msginfo = procmsg_msginfo_new();
644 msginfo->msgnum = num;
645 msginfo->size = size_int;
647 msginfo->date = g_strdup(date);
648 msginfo->date_t = procheader_date_parse(NULL, date, 0);
650 conv_unmime_header(buf, sizeof(buf), sender, NULL);
651 msginfo->from = g_strdup(buf);
652 msginfo->fromname = procheader_get_fromname(buf);
654 conv_unmime_header(buf, sizeof(buf), subject, NULL);
655 msginfo->subject = g_strdup(buf);
657 extract_parenthesis(msgid, '<', '>');
660 msginfo->msgid = g_strdup(msgid);
662 msginfo->references = g_strdup(ref);
663 eliminate_parenthesis(ref, '(', ')');
664 if ((p = strrchr(ref, '<')) != NULL) {
665 extract_parenthesis(p, '<', '>');
668 msginfo->inreplyto = g_strdup(p);
672 msginfo->xref = g_strdup(xref);
673 p = msginfo->xref+strlen(msginfo->xref) - 1;
674 while (*p == '\r' || *p == '\n') {
683 static gchar *news_parse_xhdr(const gchar *xhdr_str, MsgInfo *msginfo)
689 p = strchr(xhdr_str, ' ');
695 num = atoi(xhdr_str);
696 if (msginfo->msgnum != num) return NULL;
698 tmp = strchr(p, '\r');
699 if (!tmp) tmp = strchr(p, '\n');
702 return g_strndup(p, tmp - p);
707 gint news_cancel_article(Folder * folder, MsgInfo * msginfo)
713 tmp = g_strdup_printf("%s%ctmp%d", g_get_tmp_dir(),
714 G_DIR_SEPARATOR, (gint)msginfo);
718 if ((tmpfp = fopen(tmp, "wb")) == NULL) {
719 FILE_OP_ERROR(tmp, "fopen");
722 if (change_file_mode_rw(tmpfp, tmp) < 0) {
723 FILE_OP_ERROR(tmp, "chmod");
724 g_warning("can't change file mode\n");
727 fprintf(tmpfp, "From: %s\r\n", msginfo->from);
728 fprintf(tmpfp, "Newsgroups: %s\r\n", msginfo->newsgroups);
729 fprintf(tmpfp, "Subject: cmsg cancel <%s>\r\n", msginfo->msgid);
730 fprintf(tmpfp, "Control: cancel <%s>\r\n", msginfo->msgid);
731 fprintf(tmpfp, "Approved: %s\r\n", msginfo->from);
732 fprintf(tmpfp, "X-Cancelled-by: %s\r\n", msginfo->from);
733 get_rfc822_date(buf, sizeof(buf));
734 fprintf(tmpfp, "Date: %s\r\n", buf);
735 fprintf(tmpfp, "\r\n");
736 fprintf(tmpfp, "removed with sylpheed\r\n");
740 news_post(folder, tmp);
748 static gchar *news_folder_get_path(Folder *folder)
752 g_return_val_if_fail(folder->account != NULL, NULL);
754 folder_path = g_strconcat(get_news_cache_dir(),
756 folder->account->nntp_server,
761 gchar *news_item_get_path(Folder *folder, FolderItem *item)
763 gchar *folder_path, *path;
765 g_return_val_if_fail(folder != NULL, NULL);
766 g_return_val_if_fail(item != NULL, NULL);
767 folder_path = news_folder_get_path(folder);
769 g_return_val_if_fail(folder_path != NULL, NULL);
770 if (folder_path[0] == G_DIR_SEPARATOR) {
772 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
775 path = g_strdup(folder_path);
778 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
779 folder_path, G_DIR_SEPARATOR_S,
782 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
790 gint news_get_num_list(Folder *folder, FolderItem *item, GSList **msgnum_list, gboolean *old_uids_valid)
792 NNTPSession *session;
793 gint i, ok, num, first, last, nummsgs = 0;
796 g_return_val_if_fail(item != NULL, -1);
797 g_return_val_if_fail(item->folder != NULL, -1);
798 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, -1);
800 session = news_session_get(folder);
801 g_return_val_if_fail(session != NULL, -1);
803 *old_uids_valid = TRUE;
805 ok = news_select_group(session, item->path, &num, &first, &last);
806 if (ok != NN_SUCCESS) {
807 log_warning(_("can't set group: %s\n"), item->path);
811 dir = news_folder_get_path(folder);
813 remove_all_numbered_files(dir);
814 else if (last < first)
815 log_warning(_("invalid article range: %d - %d\n"),
818 for (i = first; i <= last; i++) {
819 *msgnum_list = g_slist_prepend(*msgnum_list,
823 debug_print("removing old messages from %d to %d in %s\n",
825 remove_numbered_files(dir, 1, first - 1);
832 #define READ_TO_LISTEND(hdr) \
833 while (!(buf[0] == '.' && buf[1] == '\r')) { \
834 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) { \
835 log_warning(_("error occurred while getting %s.\n"), hdr); \
840 MsgInfo *news_get_msginfo(Folder *folder, FolderItem *item, gint num)
842 NNTPSession *session;
843 MsgInfo *msginfo = NULL;
844 gchar buf[NNTPBUFSIZE];
847 session = news_session_get(folder);
848 g_return_val_if_fail(session != NULL, NULL);
849 g_return_val_if_fail(item != NULL, NULL);
850 g_return_val_if_fail(item->folder != NULL, NULL);
851 g_return_val_if_fail(FOLDER_CLASS(item->folder) == &news_class, NULL);
853 log_message(_("getting xover %d in %s...\n"),
855 ok = nntp_xover(session, num, num);
856 if (ok != NN_SUCCESS) {
857 log_warning(_("can't get xover\n"));
858 if (ok == NN_SOCKET) {
859 session_destroy(SESSION(session));
860 REMOTE_FOLDER(item->folder)->session = NULL;
865 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
866 log_warning(_("error occurred while getting xover.\n"));
870 msginfo = news_parse_xover(buf);
872 log_warning(_("invalid xover line: %s\n"), buf);
875 READ_TO_LISTEND("xover");
880 msginfo->folder = item;
881 msginfo->flags.perm_flags = MSG_NEW|MSG_UNREAD;
882 msginfo->flags.tmp_flags = MSG_NEWS;
883 msginfo->newsgroups = g_strdup(item->path);
885 ok = nntp_xhdr(session, "to", num, num);
886 if (ok != NN_SUCCESS) {
887 log_warning(_("can't get xhdr\n"));
888 if (ok == NN_SOCKET) {
889 session_destroy(SESSION(session));
890 REMOTE_FOLDER(item->folder)->session = NULL;
895 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
896 log_warning(_("error occurred while getting xhdr.\n"));
900 msginfo->to = news_parse_xhdr(buf, msginfo);
902 READ_TO_LISTEND("xhdr (to)");
904 ok = nntp_xhdr(session, "cc", num, num);
905 if (ok != NN_SUCCESS) {
906 log_warning(_("can't get xhdr\n"));
907 if (ok == NN_SOCKET) {
908 session_destroy(SESSION(session));
909 REMOTE_FOLDER(item->folder)->session = NULL;
914 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
915 log_warning(_("error occurred while getting xhdr.\n"));
919 msginfo->cc = news_parse_xhdr(buf, msginfo);
921 READ_TO_LISTEND("xhdr (cc)");
926 static GSList *news_get_msginfos_for_range(NNTPSession *session, FolderItem *item, guint begin, guint end)
928 gchar buf[NNTPBUFSIZE];
929 GSList *newlist = NULL;
930 GSList *llast = NULL;
932 guint count = 0, lines = (end - begin + 2) * 3;
935 g_return_val_if_fail(session != NULL, NULL);
936 g_return_val_if_fail(item != NULL, NULL);
938 log_message(_("getting xover %d - %d in %s...\n"),
939 begin, end, item->path);
940 ok = nntp_xover(session, begin, end);
941 if (ok != NN_SUCCESS) {
942 log_warning(_("can't get xover\n"));
943 if (ok == NN_SOCKET) {
944 session_destroy(SESSION(session));
945 REMOTE_FOLDER(item->folder)->session = NULL;
951 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
952 log_warning(_("error occurred while getting xover.\n"));
956 progressindicator_set_percentage
957 (PROGRESS_TYPE_NETWORK,
958 session->fetch_base_percentage +
959 (((gfloat) count) / ((gfloat) lines)) * session->fetch_total_percentage);
961 if (buf[0] == '.' && buf[1] == '\r') break;
963 msginfo = news_parse_xover(buf);
965 log_warning(_("invalid xover line: %s\n"), buf);
969 msginfo->folder = item;
970 msginfo->flags.perm_flags = MSG_NEW|MSG_UNREAD;
971 msginfo->flags.tmp_flags = MSG_NEWS;
972 msginfo->newsgroups = g_strdup(item->path);
975 llast = newlist = g_slist_append(newlist, msginfo);
977 llast = g_slist_append(llast, msginfo);
982 ok = nntp_xhdr(session, "to", begin, end);
983 if (ok != NN_SUCCESS) {
984 log_warning(_("can't get xhdr\n"));
985 if (ok == NN_SOCKET) {
986 session_destroy(SESSION(session));
987 REMOTE_FOLDER(item->folder)->session = NULL;
995 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
996 log_warning(_("error occurred while getting xhdr.\n"));
1000 progressindicator_set_percentage
1001 (PROGRESS_TYPE_NETWORK,
1002 session->fetch_base_percentage +
1003 (((gfloat) count) / ((gfloat) lines)) * session->fetch_total_percentage);
1005 if (buf[0] == '.' && buf[1] == '\r') break;
1007 g_warning("llast == NULL\n");
1011 msginfo = (MsgInfo *)llast->data;
1012 msginfo->to = news_parse_xhdr(buf, msginfo);
1014 llast = llast->next;
1017 ok = nntp_xhdr(session, "cc", begin, end);
1018 if (ok != NN_SUCCESS) {
1019 log_warning(_("can't get xhdr\n"));
1020 if (ok == NN_SOCKET) {
1021 session_destroy(SESSION(session));
1022 REMOTE_FOLDER(item->folder)->session = NULL;
1030 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
1031 log_warning(_("error occurred while getting xhdr.\n"));
1035 progressindicator_set_percentage
1036 (PROGRESS_TYPE_NETWORK,
1037 session->fetch_base_percentage +
1038 (((gfloat) count) / ((gfloat) lines)) * session->fetch_total_percentage);
1040 if (buf[0] == '.' && buf[1] == '\r') break;
1042 g_warning("llast == NULL\n");
1046 msginfo = (MsgInfo *)llast->data;
1047 msginfo->cc = news_parse_xhdr(buf, msginfo);
1049 llast = llast->next;
1055 GSList *news_get_msginfos(Folder *folder, FolderItem *item, GSList *msgnum_list)
1057 NNTPSession *session;
1058 GSList *elem, *msginfo_list = NULL, *tmp_msgnum_list, *tmp_msginfo_list;
1059 guint first, last, next;
1060 guint tofetch, fetched;
1062 g_return_val_if_fail(folder != NULL, NULL);
1063 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
1064 g_return_val_if_fail(msgnum_list != NULL, NULL);
1065 g_return_val_if_fail(item != NULL, NULL);
1067 session = news_session_get(folder);
1068 g_return_val_if_fail(session != NULL, NULL);
1070 tmp_msgnum_list = g_slist_copy(msgnum_list);
1071 tmp_msgnum_list = g_slist_sort(tmp_msgnum_list, g_int_compare);
1073 progressindicator_start(PROGRESS_TYPE_NETWORK);
1074 tofetch = g_slist_length(tmp_msgnum_list);
1077 first = GPOINTER_TO_INT(tmp_msgnum_list->data);
1079 for(elem = g_slist_next(tmp_msgnum_list); elem != NULL; elem = g_slist_next(elem)) {
1080 next = GPOINTER_TO_INT(elem->data);
1081 if(next != (last + 1)) {
1082 session->fetch_base_percentage = ((gfloat) fetched) / ((gfloat) tofetch);
1083 session->fetch_total_percentage = ((gfloat) (last - first + 1)) / ((gfloat) tofetch);
1084 tmp_msginfo_list = news_get_msginfos_for_range(session, item, first, last);
1085 msginfo_list = g_slist_concat(msginfo_list, tmp_msginfo_list);
1086 fetched = last - first + 1;
1091 session->fetch_base_percentage = ((gfloat) fetched) / ((gfloat) tofetch);
1092 session->fetch_total_percentage = ((gfloat) (last - first + 1)) / ((gfloat) tofetch);
1093 tmp_msginfo_list = news_get_msginfos_for_range(session, item, first, last);
1094 msginfo_list = g_slist_concat(msginfo_list, tmp_msginfo_list);
1096 g_slist_free(tmp_msgnum_list);
1098 progressindicator_stop(PROGRESS_TYPE_NETWORK);
1100 return msginfo_list;
1103 gboolean news_scan_required(Folder *folder, FolderItem *item)