2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2003 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 =
140 /* Folder functions */
148 /* FolderItem functions */
164 /* Message functions */
178 FolderClass *news_get_class(void)
183 static Folder *news_folder_new(const gchar *name, const gchar *path)
187 folder = (Folder *)g_new0(NewsFolder, 1);
188 folder->klass = &news_class;
189 news_folder_init(folder, name, path);
194 static void news_folder_destroy(Folder *folder)
198 dir = news_folder_get_path(folder);
199 if (is_dir_exist(dir))
200 remove_dir_recursive(dir);
203 folder_remote_folder_destroy(REMOTE_FOLDER(folder));
206 static void news_folder_init(Folder *folder, const gchar *name,
209 folder_remote_folder_init(folder, name, path);
213 static Session *news_session_new(const gchar *server, gushort port,
214 const gchar *userid, const gchar *passwd,
217 static Session *news_session_new(const gchar *server, gushort port,
218 const gchar *userid, const gchar *passwd)
221 gchar buf[NNTPBUFSIZE];
224 g_return_val_if_fail(server != NULL, NULL);
226 log_message(_("creating NNTP connection to %s:%d ...\n"), server, port);
229 session = nntp_session_new(server, port, buf, userid, passwd, ssl_type);
231 session = nntp_session_new(server, port, buf, userid, passwd);
237 static Session *news_session_new_for_folder(Folder *folder)
241 const gchar *userid = NULL;
242 gchar *passwd = NULL;
244 gchar buf[NNTPBUFSIZE];
246 g_return_val_if_fail(folder != NULL, NULL);
247 g_return_val_if_fail(folder->account != NULL, NULL);
249 ac = folder->account;
250 if (ac->use_nntp_auth && ac->userid && ac->userid[0]) {
252 if (ac->passwd && ac->passwd[0])
253 passwd = g_strdup(ac->passwd);
255 passwd = input_dialog_query_password(ac->nntp_server,
260 port = ac->set_nntpport ? ac->nntpport
261 : ac->ssl_nntp ? NNTPS_PORT : NNTP_PORT;
262 session = news_session_new(ac->nntp_server, port, userid, passwd,
265 port = ac->set_nntpport ? ac->nntpport : NNTP_PORT;
266 session = news_session_new(ac->nntp_server, port, userid, passwd);
268 if ((session != NULL) && ac->use_nntp_auth && ac->use_nntp_auth_onconnect)
269 nntp_forceauth(NNTP_SESSION(session), buf, userid, passwd);
276 static NNTPSession *news_session_get(Folder *folder)
278 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
280 g_return_val_if_fail(folder != NULL, NULL);
281 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
282 g_return_val_if_fail(folder->account != NULL, NULL);
284 if (prefs_common.work_offline) {
285 g_print("offline mode\n");
289 if (!rfolder->session) {
290 rfolder->session = news_session_new_for_folder(folder);
291 return NNTP_SESSION(rfolder->session);
294 if (time(NULL) - rfolder->session->last_access_time < SESSION_TIMEOUT) {
295 rfolder->session->last_access_time = time(NULL);
296 return NNTP_SESSION(rfolder->session);
299 if (nntp_mode(NNTP_SESSION(rfolder->session), FALSE)
301 log_warning("NNTP connection to %s:%d has been"
302 " disconnected. Reconnecting...\n",
303 folder->account->nntp_server,
304 folder->account->set_nntpport ?
305 folder->account->nntpport : NNTP_PORT);
306 session_destroy(rfolder->session);
307 rfolder->session = news_session_new_for_folder(folder);
310 if (rfolder->session)
311 rfolder->session->last_access_time = time(NULL);
312 return NNTP_SESSION(rfolder->session);
315 static gchar *news_fetch_msg(Folder *folder, FolderItem *item, gint num)
317 gchar *path, *filename;
318 NNTPSession *session;
321 g_return_val_if_fail(folder != NULL, NULL);
322 g_return_val_if_fail(item != NULL, NULL);
324 path = folder_item_get_path(item);
325 if (!is_dir_exist(path))
327 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(num), NULL);
330 if (is_file_exist(filename)) {
331 debug_print("article %d has been already cached.\n", num);
335 session = news_session_get(folder);
341 ok = news_select_group(session, item->path, NULL, NULL, NULL);
342 if (ok != NN_SUCCESS) {
343 g_warning("can't select group %s\n", item->path);
348 debug_print("getting article %d...\n", num);
349 ok = news_get_article(NNTP_SESSION(REMOTE_FOLDER(folder)->session),
352 g_warning("can't read article %d\n", num);
353 session_destroy(SESSION(session));
354 REMOTE_FOLDER(folder)->session = NULL;
362 static NewsGroupInfo *news_group_info_new(const gchar *name,
363 gint first, gint last, gchar type)
365 NewsGroupInfo *ginfo;
367 ginfo = g_new(NewsGroupInfo, 1);
368 ginfo->name = g_strdup(name);
369 ginfo->first = first;
376 static void news_group_info_free(NewsGroupInfo *ginfo)
382 static gint news_group_info_compare(NewsGroupInfo *ginfo1,
383 NewsGroupInfo *ginfo2)
385 return g_strcasecmp(ginfo1->name, ginfo2->name);
388 GSList *news_get_group_list(Folder *folder)
390 gchar *path, *filename;
394 gchar buf[NNTPBUFSIZE];
396 g_return_val_if_fail(folder != NULL, NULL);
397 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
399 path = folder_item_get_path(FOLDER_ITEM(folder->node->data));
400 if (!is_dir_exist(path))
402 filename = g_strconcat(path, G_DIR_SEPARATOR_S, NEWSGROUP_LIST, NULL);
405 if ((fp = fopen(filename, "rb")) == NULL) {
406 NNTPSession *session;
408 session = news_session_get(folder);
414 if (nntp_list(session) != NN_SUCCESS) {
418 if (recv_write_to_file(SESSION(session)->sock, filename) < 0) {
419 log_warning("can't retrieve newsgroup list\n");
420 session_destroy(SESSION(session));
421 REMOTE_FOLDER(folder)->session = NULL;
426 if ((fp = fopen(filename, "rb")) == NULL) {
427 FILE_OP_ERROR(filename, "fopen");
433 while (fgets(buf, sizeof(buf), fp) != NULL) {
439 NewsGroupInfo *ginfo;
447 if (sscanf(p, "%d %d %c", &last_num, &first_num, &type) < 3)
450 ginfo = news_group_info_new(name, first_num, last_num, type);
453 last = list = g_slist_append(NULL, ginfo);
455 last = g_slist_append(last, ginfo);
463 list = g_slist_sort(list, (GCompareFunc)news_group_info_compare);
468 void news_group_list_free(GSList *group_list)
472 if (!group_list) return;
474 for (cur = group_list; cur != NULL; cur = cur->next)
475 news_group_info_free((NewsGroupInfo *)cur->data);
476 g_slist_free(group_list);
479 void news_remove_group_list_cache(Folder *folder)
481 gchar *path, *filename;
483 g_return_if_fail(folder != NULL);
484 g_return_if_fail(FOLDER_CLASS(folder) == &news_class);
486 path = folder_item_get_path(FOLDER_ITEM(folder->node->data));
487 filename = g_strconcat(path, G_DIR_SEPARATOR_S, NEWSGROUP_LIST, NULL);
490 if (is_file_exist(filename)) {
491 if (remove(filename) < 0)
492 FILE_OP_ERROR(filename, "remove");
497 gint news_post(Folder *folder, const gchar *file)
502 g_return_val_if_fail(folder != NULL, -1);
503 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, -1);
504 g_return_val_if_fail(file != NULL, -1);
506 if ((fp = fopen(file, "rb")) == NULL) {
507 FILE_OP_ERROR(file, "fopen");
511 ok = news_post_stream(folder, fp);
518 gint news_post_stream(Folder *folder, FILE *fp)
520 NNTPSession *session;
523 g_return_val_if_fail(folder != NULL, -1);
524 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, -1);
525 g_return_val_if_fail(fp != NULL, -1);
527 session = news_session_get(folder);
528 if (!session) return -1;
530 ok = nntp_post(session, fp);
531 if (ok != NN_SUCCESS) {
532 log_warning("can't post article.\n");
539 static gint news_get_article_cmd(NNTPSession *session, const gchar *cmd,
540 gint num, gchar *filename)
544 if (nntp_get_article(session, cmd, num, &msgid)
548 debug_print("Message-Id = %s, num = %d\n", msgid, num);
551 if (recv_write_to_file(SESSION(session)->sock, filename) < 0) {
552 log_warning("can't retrieve article %d\n", num);
559 static gint news_get_article(NNTPSession *session, gint num, gchar *filename)
561 return news_get_article_cmd(session, "ARTICLE", num, filename);
566 * @session: Active NNTP session.
567 * @group: Newsgroup name.
568 * @num: Estimated number of articles.
569 * @first: First article number.
570 * @last: Last article number.
572 * Select newsgroup @group with the GROUP command if it is not already
573 * selected in @session, or article numbers need to be returned.
575 * Return value: NNTP result code.
577 static gint news_select_group(NNTPSession *session, const gchar *group,
578 gint *num, gint *first, gint *last)
581 gint num_, first_, last_;
583 if (!num || !first || !last) {
584 if (session->group && g_strcasecmp(session->group, group) == 0)
591 g_free(session->group);
592 session->group = NULL;
594 ok = nntp_group(session, group, num, first, last);
595 if (ok == NN_SUCCESS)
596 session->group = g_strdup(group);
601 #define PARSE_ONE_PARAM(p, srcp) \
603 p = strchr(srcp, '\t'); \
604 if (!p) return NULL; \
609 static MsgInfo *news_parse_xover(const gchar *xover_str)
612 gchar buf[NNTPBUFSIZE];
613 gchar *subject, *sender, *size, *line, *date, *msgid, *ref, *tmp;
615 gint num, size_int, line_int;
618 Xstrdup_a(xover_buf, xover_str, return NULL);
620 PARSE_ONE_PARAM(subject, xover_buf);
621 PARSE_ONE_PARAM(sender, subject);
622 PARSE_ONE_PARAM(date, sender);
623 PARSE_ONE_PARAM(msgid, date);
624 PARSE_ONE_PARAM(ref, msgid);
625 PARSE_ONE_PARAM(size, ref);
626 PARSE_ONE_PARAM(line, size);
628 * PARSE_ONE_PARAM(xref, line);
630 * if we parse extra headers we should first examine the
631 * LIST OVERVIEW.FMT response from the server. See
632 * RFC2980 for details
635 tmp = strchr(line, '\t');
636 if (!tmp) tmp = strchr(line, '\r');
637 if (!tmp) tmp = strchr(line, '\n');
638 if (tmp) *tmp = '\0';
640 num = atoi(xover_str);
641 size_int = atoi(size);
642 line_int = atoi(line);
645 msginfo = procmsg_msginfo_new();
646 msginfo->msgnum = num;
647 msginfo->size = size_int;
649 msginfo->date = g_strdup(date);
650 msginfo->date_t = procheader_date_parse(NULL, date, 0);
652 conv_unmime_header(buf, sizeof(buf), sender, NULL);
653 msginfo->from = g_strdup(buf);
654 msginfo->fromname = procheader_get_fromname(buf);
656 conv_unmime_header(buf, sizeof(buf), subject, NULL);
657 msginfo->subject = g_strdup(buf);
659 extract_parenthesis(msgid, '<', '>');
662 msginfo->msgid = g_strdup(msgid);
664 msginfo->references = g_strdup(ref);
665 eliminate_parenthesis(ref, '(', ')');
666 if ((p = strrchr(ref, '<')) != NULL) {
667 extract_parenthesis(p, '<', '>');
670 msginfo->inreplyto = g_strdup(p);
674 msginfo->xref = g_strdup(xref);
675 p = msginfo->xref+strlen(msginfo->xref) - 1;
676 while (*p == '\r' || *p == '\n') {
685 static gchar *news_parse_xhdr(const gchar *xhdr_str, MsgInfo *msginfo)
691 p = strchr(xhdr_str, ' ');
697 num = atoi(xhdr_str);
698 if (msginfo->msgnum != num) return NULL;
700 tmp = strchr(p, '\r');
701 if (!tmp) tmp = strchr(p, '\n');
704 return g_strndup(p, tmp - p);
709 gint news_cancel_article(Folder * folder, MsgInfo * msginfo)
715 tmp = g_strdup_printf("%s%ctmp%d", g_get_tmp_dir(),
716 G_DIR_SEPARATOR, (gint)msginfo);
720 if ((tmpfp = fopen(tmp, "wb")) == NULL) {
721 FILE_OP_ERROR(tmp, "fopen");
724 if (change_file_mode_rw(tmpfp, tmp) < 0) {
725 FILE_OP_ERROR(tmp, "chmod");
726 g_warning("can't change file mode\n");
729 fprintf(tmpfp, "From: %s\r\n", msginfo->from);
730 fprintf(tmpfp, "Newsgroups: %s\r\n", msginfo->newsgroups);
731 fprintf(tmpfp, "Subject: cmsg cancel <%s>\r\n", msginfo->msgid);
732 fprintf(tmpfp, "Control: cancel <%s>\r\n", msginfo->msgid);
733 fprintf(tmpfp, "Approved: %s\r\n", msginfo->from);
734 fprintf(tmpfp, "X-Cancelled-by: %s\r\n", msginfo->from);
735 get_rfc822_date(buf, sizeof(buf));
736 fprintf(tmpfp, "Date: %s\r\n", buf);
737 fprintf(tmpfp, "\r\n");
738 fprintf(tmpfp, "removed with sylpheed\r\n");
742 news_post(folder, tmp);
750 static gchar *news_folder_get_path(Folder *folder)
754 g_return_val_if_fail(folder->account != NULL, NULL);
756 folder_path = g_strconcat(get_news_cache_dir(),
758 folder->account->nntp_server,
763 gchar *news_item_get_path(Folder *folder, FolderItem *item)
765 gchar *folder_path, *path;
767 g_return_val_if_fail(folder != NULL, NULL);
768 g_return_val_if_fail(item != NULL, NULL);
769 folder_path = news_folder_get_path(folder);
771 g_return_val_if_fail(folder_path != NULL, NULL);
772 if (folder_path[0] == G_DIR_SEPARATOR) {
774 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
777 path = g_strdup(folder_path);
780 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
781 folder_path, G_DIR_SEPARATOR_S,
784 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
792 gint news_get_num_list(Folder *folder, FolderItem *item, GSList **msgnum_list, gboolean *old_uids_valid)
794 NNTPSession *session;
795 gint i, ok, num, first, last, nummsgs = 0;
798 g_return_val_if_fail(item != NULL, -1);
799 g_return_val_if_fail(item->folder != NULL, -1);
800 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, -1);
802 session = news_session_get(folder);
803 g_return_val_if_fail(session != NULL, -1);
805 *old_uids_valid = TRUE;
807 ok = news_select_group(session, item->path, &num, &first, &last);
808 if (ok != NN_SUCCESS) {
809 log_warning(_("can't set group: %s\n"), item->path);
814 remove_all_numbered_files(dir);
819 log_warning(_("invalid article range: %d - %d\n"),
824 for(i = first; i <= last; i++) {
825 *msgnum_list = g_slist_prepend(*msgnum_list, GINT_TO_POINTER(i));
829 dir = folder_item_get_path(item);
830 debug_print("removing old messages from %d to %d in %s\n", first, last, dir);
831 remove_numbered_files(dir, 1, first - 1);
837 #define READ_TO_LISTEND(hdr) \
838 while (!(buf[0] == '.' && buf[1] == '\r')) { \
839 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) { \
840 log_warning(_("error occurred while getting %s.\n"), hdr); \
845 MsgInfo *news_get_msginfo(Folder *folder, FolderItem *item, gint num)
847 NNTPSession *session;
848 MsgInfo *msginfo = NULL;
849 gchar buf[NNTPBUFSIZE];
851 session = news_session_get(folder);
852 g_return_val_if_fail(session != NULL, NULL);
853 g_return_val_if_fail(item != NULL, NULL);
854 g_return_val_if_fail(item->folder != NULL, NULL);
855 g_return_val_if_fail(FOLDER_CLASS(item->folder) == &news_class, NULL);
857 log_message(_("getting xover %d in %s...\n"),
859 if (nntp_xover(session, num, num) != NN_SUCCESS) {
860 log_warning(_("can't get xover\n"));
864 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
865 log_warning(_("error occurred while getting xover.\n"));
869 msginfo = news_parse_xover(buf);
871 log_warning(_("invalid xover line: %s\n"), buf);
874 READ_TO_LISTEND("xover");
879 msginfo->folder = item;
880 msginfo->flags.perm_flags = MSG_NEW|MSG_UNREAD;
881 msginfo->flags.tmp_flags = MSG_NEWS;
882 msginfo->newsgroups = g_strdup(item->path);
884 if (nntp_xhdr(session, "to", num, num) != NN_SUCCESS) {
885 log_warning(_("can't get xhdr\n"));
889 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
890 log_warning(_("error occurred while getting xhdr.\n"));
894 msginfo->to = news_parse_xhdr(buf, msginfo);
896 READ_TO_LISTEND("xhdr (to)");
898 if (nntp_xhdr(session, "cc", num, num) != NN_SUCCESS) {
899 log_warning(_("can't get xhdr\n"));
903 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
904 log_warning(_("error occurred while getting xhdr.\n"));
908 msginfo->cc = news_parse_xhdr(buf, msginfo);
910 READ_TO_LISTEND("xhdr (cc)");
915 static GSList *news_get_msginfos_for_range(NNTPSession *session, FolderItem *item, guint begin, guint end)
917 gchar buf[NNTPBUFSIZE];
918 GSList *newlist = NULL;
919 GSList *llast = NULL;
921 guint count = 0, lines = (end - begin + 2) * 3;
923 g_return_val_if_fail(session != NULL, NULL);
924 g_return_val_if_fail(item != NULL, NULL);
926 log_message(_("getting xover %d - %d in %s...\n"),
927 begin, end, item->path);
928 if (nntp_xover(session, begin, end) != NN_SUCCESS) {
929 log_warning(_("can't get xover\n"));
934 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
935 log_warning(_("error occurred while getting xover.\n"));
939 progressindicator_set_percentage
940 (PROGRESS_TYPE_NETWORK,
941 session->fetch_base_percentage +
942 (((gfloat) count) / ((gfloat) lines)) * session->fetch_total_percentage);
944 if (buf[0] == '.' && buf[1] == '\r') break;
946 msginfo = news_parse_xover(buf);
948 log_warning(_("invalid xover line: %s\n"), buf);
952 msginfo->folder = item;
953 msginfo->flags.perm_flags = MSG_NEW|MSG_UNREAD;
954 msginfo->flags.tmp_flags = MSG_NEWS;
955 msginfo->newsgroups = g_strdup(item->path);
958 llast = newlist = g_slist_append(newlist, msginfo);
960 llast = g_slist_append(llast, msginfo);
965 if (nntp_xhdr(session, "to", begin, end) != NN_SUCCESS) {
966 log_warning(_("can't get xhdr\n"));
973 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
974 log_warning(_("error occurred while getting xhdr.\n"));
978 progressindicator_set_percentage
979 (PROGRESS_TYPE_NETWORK,
980 session->fetch_base_percentage +
981 (((gfloat) count) / ((gfloat) lines)) * session->fetch_total_percentage);
983 if (buf[0] == '.' && buf[1] == '\r') break;
985 g_warning("llast == NULL\n");
989 msginfo = (MsgInfo *)llast->data;
990 msginfo->to = news_parse_xhdr(buf, msginfo);
995 if (nntp_xhdr(session, "cc", begin, end) != NN_SUCCESS) {
996 log_warning(_("can't get xhdr\n"));
1003 if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
1004 log_warning(_("error occurred while getting xhdr.\n"));
1008 progressindicator_set_percentage
1009 (PROGRESS_TYPE_NETWORK,
1010 session->fetch_base_percentage +
1011 (((gfloat) count) / ((gfloat) lines)) * session->fetch_total_percentage);
1013 if (buf[0] == '.' && buf[1] == '\r') break;
1015 g_warning("llast == NULL\n");
1019 msginfo = (MsgInfo *)llast->data;
1020 msginfo->cc = news_parse_xhdr(buf, msginfo);
1022 llast = llast->next;
1028 GSList *news_get_msginfos(Folder *folder, FolderItem *item, GSList *msgnum_list)
1030 NNTPSession *session;
1031 GSList *elem, *msginfo_list = NULL, *tmp_msgnum_list, *tmp_msginfo_list;
1032 guint first, last, next;
1033 guint tofetch, fetched;
1035 g_return_val_if_fail(folder != NULL, NULL);
1036 g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
1037 g_return_val_if_fail(msgnum_list != NULL, NULL);
1038 g_return_val_if_fail(item != NULL, NULL);
1040 session = news_session_get(folder);
1041 g_return_val_if_fail(session != NULL, NULL);
1043 tmp_msgnum_list = g_slist_copy(msgnum_list);
1044 tmp_msgnum_list = g_slist_sort(tmp_msgnum_list, g_int_compare);
1046 progressindicator_start(PROGRESS_TYPE_NETWORK);
1047 tofetch = g_slist_length(tmp_msgnum_list);
1050 first = GPOINTER_TO_INT(tmp_msgnum_list->data);
1052 for(elem = g_slist_next(tmp_msgnum_list); elem != NULL; elem = g_slist_next(elem)) {
1053 next = GPOINTER_TO_INT(elem->data);
1054 if(next != (last + 1)) {
1055 session->fetch_base_percentage = ((gfloat) fetched) / ((gfloat) tofetch);
1056 session->fetch_total_percentage = ((gfloat) (last - first + 1)) / ((gfloat) tofetch);
1057 tmp_msginfo_list = news_get_msginfos_for_range(session, item, first, last);
1058 msginfo_list = g_slist_concat(msginfo_list, tmp_msginfo_list);
1059 fetched = last - first + 1;
1064 session->fetch_base_percentage = ((gfloat) fetched) / ((gfloat) tofetch);
1065 session->fetch_total_percentage = ((gfloat) (last - first + 1)) / ((gfloat) tofetch);
1066 tmp_msginfo_list = news_get_msginfos_for_range(session, item, first, last);
1067 msginfo_list = g_slist_concat(msginfo_list, tmp_msginfo_list);
1069 g_slist_free(tmp_msgnum_list);
1071 progressindicator_stop(PROGRESS_TYPE_NETWORK);
1073 return msginfo_list;
1076 gboolean news_scan_required(Folder *folder, FolderItem *item)