/*
* Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 1999-2001 Hiroyuki Yamamoto
+ * Copyright (C) 1999-2003 Hiroyuki Yamamoto
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
#include <stdlib.h>
#include <dirent.h>
#include <unistd.h>
+#include <time.h>
#include "intl.h"
#include "news.h"
#include "prefs_common.h"
#include "prefs_account.h"
#include "inputdialog.h"
-#include "alertpanel.h"
+#include "log.h"
+#include "progressindicator.h"
+#include "remotefolder.h"
+#if USE_OPENSSL
+# include "ssl.h"
+#endif
#define NNTP_PORT 119
+#if USE_OPENSSL
+#define NNTPS_PORT 563
+#endif
+
+typedef struct _NewsFolder NewsFolder;
+
+#define NEWS_FOLDER(obj) ((NewsFolder *)obj)
+
+struct _NewsFolder
+{
+ RemoteFolder rfolder;
+
+ gboolean use_auth;
+};
+static void news_folder_init (Folder *folder,
+ const gchar *name,
+ const gchar *path);
+
+static Folder *news_folder_new (const gchar *name,
+ const gchar *folder);
+static void news_folder_destroy (Folder *folder);
+
+static gchar *news_fetch_msg (Folder *folder,
+ FolderItem *item,
+ gint num);
+
+
+#if USE_OPENSSL
+static Session *news_session_new (const gchar *server,
+ gushort port,
+ const gchar *userid,
+ const gchar *passwd,
+ SSLType ssl_type);
+#else
static Session *news_session_new (const gchar *server,
gushort port,
const gchar *userid,
const gchar *passwd);
+#endif
static gint news_get_article_cmd (NNTPSession *session,
const gchar *cmd,
static gint news_get_article (NNTPSession *session,
gint num,
gchar *filename);
-static gint news_get_header (NNTPSession *session,
- gint num,
- gchar *filename);
static gint news_select_group (NNTPSession *session,
- const gchar *group);
-static GSList *news_get_uncached_articles(NNTPSession *session,
- FolderItem *item,
- gint cache_last,
- gint *rfirst,
- gint *rlast);
+ const gchar *group,
+ gint *num,
+ gint *first,
+ gint *last);
static MsgInfo *news_parse_xover (const gchar *xover_str);
static gchar *news_parse_xhdr (const gchar *xhdr_str,
MsgInfo *msginfo);
-static GSList *news_delete_old_article (GSList *alist,
- gint first);
-static void news_delete_all_article (FolderItem *item);
-
+gint news_get_num_list (Folder *folder,
+ FolderItem *item,
+ GSList **list,
+ gboolean *old_uids_valid);
+MsgInfo *news_get_msginfo (Folder *folder,
+ FolderItem *item,
+ gint num);
+GSList *news_get_msginfos (Folder *folder,
+ FolderItem *item,
+ GSList *msgnum_list);
+gboolean news_scan_required (Folder *folder,
+ FolderItem *item);
+
+gint news_post_stream (Folder *folder,
+ FILE *fp);
+static gchar *news_folder_get_path (Folder *folder);
+gchar *news_item_get_path (Folder *folder,
+ FolderItem *item);
+
+static FolderClass news_class =
+{
+ F_NEWS,
+ "news",
+ "News",
+
+ /* Folder functions */
+ news_folder_new,
+ news_folder_destroy,
+ NULL,
+ NULL,
+
+ /* FolderItem functions */
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ news_item_get_path,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ news_get_num_list,
+ NULL,
+ NULL,
+ NULL,
+ news_scan_required,
+
+ /* Message functions */
+ news_get_msginfo,
+ news_get_msginfos,
+ news_fetch_msg,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+};
+
+FolderClass *news_get_class(void)
+{
+ return &news_class;
+}
-static Session *news_session_new(const gchar *server, gushort port,
- const gchar *userid, const gchar *passwd)
+static Folder *news_folder_new(const gchar *name, const gchar *path)
{
- gchar buf[NNTPBUFSIZE];
- NNTPSession *session;
- NNTPSockInfo *nntp_sock;
+ Folder *folder;
- g_return_val_if_fail(server != NULL, NULL);
+ folder = (Folder *)g_new0(NewsFolder, 1);
+ folder->klass = &news_class;
+ news_folder_init(folder, name, path);
- log_message(_("creating NNTP connection to %s:%d ...\n"), server, port);
+ return folder;
+}
- if (userid && passwd)
- nntp_sock = nntp_open_auth(server, port, buf, userid, passwd);
- else
- nntp_sock = nntp_open(server, port, buf);
- if (nntp_sock == NULL)
- return NULL;
+static void news_folder_destroy(Folder *folder)
+{
+ gchar *dir;
- session = g_new(NNTPSession, 1);
- SESSION(session)->type = SESSION_NEWS;
- SESSION(session)->server = g_strdup(server);
- session->nntp_sock = nntp_sock;
- SESSION(session)->sock = nntp_sock->sock;
- SESSION(session)->connected = TRUE;
- SESSION(session)->phase = SESSION_READY;
- SESSION(session)->data = NULL;
- session->group = NULL;
+ dir = news_folder_get_path(folder);
+ if (is_dir_exist(dir))
+ remove_dir_recursive(dir);
+ g_free(dir);
- return SESSION(session);
+ folder_remote_folder_destroy(REMOTE_FOLDER(folder));
}
-void news_session_destroy(NNTPSession *session)
+static void news_folder_init(Folder *folder, const gchar *name,
+ const gchar *path)
{
- nntp_close(session->nntp_sock);
- session->nntp_sock = NULL;
- SESSION(session)->sock = NULL;
-
- g_free(session->group);
+ folder_remote_folder_init(folder, name, path);
}
-static gchar *news_query_password(const gchar *server, const gchar *user)
+#if USE_OPENSSL
+static Session *news_session_new(const gchar *server, gushort port,
+ const gchar *userid, const gchar *passwd,
+ SSLType ssl_type)
+#else
+static Session *news_session_new(const gchar *server, gushort port,
+ const gchar *userid, const gchar *passwd)
+#endif
{
- gchar *message;
- gchar *pass;
+ gchar buf[NNTPBUFSIZE];
+ Session *session;
- message = g_strdup_printf(_("Input password for %s on %s:"),
- user, server);
- pass = input_dialog_with_invisible(_("Input password"), message, NULL);
- g_free(message);
+ g_return_val_if_fail(server != NULL, NULL);
+
+ log_message(_("creating NNTP connection to %s:%d ...\n"), server, port);
- return pass;
+#if USE_OPENSSL
+ session = nntp_session_new(server, port, buf, userid, passwd, ssl_type);
+#else
+ session = nntp_session_new(server, port, buf, userid, passwd);
+#endif
+
+ return session;
}
static Session *news_session_new_for_folder(Folder *folder)
PrefsAccount *ac;
const gchar *userid = NULL;
gchar *passwd = NULL;
+ gushort port;
+ gchar buf[NNTPBUFSIZE];
+
+ g_return_val_if_fail(folder != NULL, NULL);
+ g_return_val_if_fail(folder->account != NULL, NULL);
ac = folder->account;
if (ac->use_nntp_auth && ac->userid && ac->userid[0]) {
if (ac->passwd && ac->passwd[0])
passwd = g_strdup(ac->passwd);
else
- passwd = news_query_password(ac->nntp_server, userid);
+ passwd = input_dialog_query_password(ac->nntp_server,
+ userid);
}
- session = news_session_new(ac->nntp_server, NNTP_PORT, userid, passwd);
+#if USE_OPENSSL
+ port = ac->set_nntpport ? ac->nntpport
+ : ac->ssl_nntp ? NNTPS_PORT : NNTP_PORT;
+ session = news_session_new(ac->nntp_server, port, userid, passwd,
+ ac->ssl_nntp);
+#else
+ port = ac->set_nntpport ? ac->nntpport : NNTP_PORT;
+ session = news_session_new(ac->nntp_server, port, userid, passwd);
+#endif
+ if ((session != NULL) && ac->use_nntp_auth && ac->use_nntp_auth_onconnect)
+ nntp_forceauth(NNTP_SESSION(session), buf, userid, passwd);
+
g_free(passwd);
return session;
}
-NNTPSession *news_session_get(Folder *folder)
+static NNTPSession *news_session_get(Folder *folder)
{
- NNTPSession *session;
+ RemoteFolder *rfolder = REMOTE_FOLDER(folder);
g_return_val_if_fail(folder != NULL, NULL);
- g_return_val_if_fail(folder->type == F_NEWS, NULL);
+ g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
g_return_val_if_fail(folder->account != NULL, NULL);
- if (!REMOTE_FOLDER(folder)->session) {
- REMOTE_FOLDER(folder)->session =
- news_session_new_for_folder(folder);
- return NNTP_SESSION(REMOTE_FOLDER(folder)->session);
+ if (!rfolder->session) {
+ rfolder->session = news_session_new_for_folder(folder);
+ return NNTP_SESSION(rfolder->session);
}
- session = NNTP_SESSION(REMOTE_FOLDER(folder)->session);
-
- if (nntp_mode(session->nntp_sock, FALSE) != NN_SUCCESS) {
- log_warning(_("NNTP connection to %s:%d has been"
- " disconnected. Reconnecting...\n"),
- folder->account->nntp_server, NNTP_PORT);
- session_destroy(REMOTE_FOLDER(folder)->session);
- REMOTE_FOLDER(folder)->session =
- news_session_new_for_folder(folder);
+ if (time(NULL) - rfolder->session->last_access_time < SESSION_TIMEOUT) {
+ rfolder->session->last_access_time = time(NULL);
+ return NNTP_SESSION(rfolder->session);
}
- return NNTP_SESSION(REMOTE_FOLDER(folder)->session);
-}
-
-GSList *news_get_article_list(Folder *folder, FolderItem *item,
- gboolean use_cache)
-{
- GSList *alist;
- NNTPSession *session;
-
- g_return_val_if_fail(folder != NULL, NULL);
- g_return_val_if_fail(item != NULL, NULL);
- g_return_val_if_fail(folder->type == F_NEWS, NULL);
-
- session = news_session_get(folder);
-
- if (!session) {
- alist = procmsg_read_cache(item, FALSE);
- item->last_num = procmsg_get_last_num_in_cache(alist);
- } else if (use_cache) {
- GSList *newlist;
- gint cache_last;
- gint first, last;
-
- alist = procmsg_read_cache(item, FALSE);
-
- cache_last = procmsg_get_last_num_in_cache(alist);
- newlist = news_get_uncached_articles
- (session, item, cache_last, &first, &last);
- alist = news_delete_old_article(alist, first);
-
- alist = g_slist_concat(alist, newlist);
- item->last_num = last;
- } else {
- gint last;
-
- alist = news_get_uncached_articles
- (session, item, 0, NULL, &last);
- news_delete_all_article(item);
- item->last_num = last;
+ if (nntp_mode(NNTP_SESSION(rfolder->session), FALSE)
+ != NN_SUCCESS) {
+ log_warning("NNTP connection to %s:%d has been"
+ " disconnected. Reconnecting...\n",
+ folder->account->nntp_server,
+ folder->account->set_nntpport ?
+ folder->account->nntpport : NNTP_PORT);
+ session_destroy(rfolder->session);
+ rfolder->session = news_session_new_for_folder(folder);
}
- procmsg_set_flags(alist, item);
-
- statusbar_pop_all();
-
- return alist;
+ if (rfolder->session)
+ rfolder->session->last_access_time = time(NULL);
+ return NNTP_SESSION(rfolder->session);
}
-gchar *news_fetch_msg(Folder *folder, FolderItem *item, gint num)
+static gchar *news_fetch_msg(Folder *folder, FolderItem *item, gint num)
{
gchar *path, *filename;
+ NNTPSession *session;
gint ok;
g_return_val_if_fail(folder != NULL, NULL);
path = folder_item_get_path(item);
if (!is_dir_exist(path))
make_dir_hier(path);
-
filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(num), NULL);
g_free(path);
if (is_file_exist(filename)) {
- debug_print(_("article %d has been already cached.\n"), num);
+ debug_print("article %d has been already cached.\n", num);
return filename;
}
- if (!REMOTE_FOLDER(folder)->session) {
+ session = news_session_get(folder);
+ if (!session) {
g_free(filename);
return NULL;
}
- ok = news_select_group(NNTP_SESSION(REMOTE_FOLDER(folder)->session),
- item->path);
+ ok = news_select_group(session, item->path, NULL, NULL, NULL);
if (ok != NN_SUCCESS) {
- g_warning(_("can't select group %s\n"), item->path);
+ g_warning("can't select group %s\n", item->path);
g_free(filename);
return NULL;
}
- debug_print(_("getting article %d...\n"), num);
+ debug_print("getting article %d...\n", num);
ok = news_get_article(NNTP_SESSION(REMOTE_FOLDER(folder)->session),
num, filename);
- statusbar_pop_all();
if (ok < 0) {
- g_warning(_("can't read article %d\n"), num);
+ g_warning("can't read article %d\n", num);
+ session_destroy(SESSION(session));
+ REMOTE_FOLDER(folder)->session = NULL;
g_free(filename);
return NULL;
}
return filename;
}
-void news_scan_group(Folder *folder, FolderItem *item)
+static NewsGroupInfo *news_group_info_new(const gchar *name,
+ gint first, gint last, gchar type)
+{
+ NewsGroupInfo *ginfo;
+
+ ginfo = g_new(NewsGroupInfo, 1);
+ ginfo->name = g_strdup(name);
+ ginfo->first = first;
+ ginfo->last = last;
+ ginfo->type = type;
+
+ return ginfo;
+}
+
+static void news_group_info_free(NewsGroupInfo *ginfo)
+{
+ g_free(ginfo->name);
+ g_free(ginfo);
+}
+
+static gint news_group_info_compare(NewsGroupInfo *ginfo1,
+ NewsGroupInfo *ginfo2)
{
+ return g_strcasecmp(ginfo1->name, ginfo2->name);
+}
+
+GSList *news_get_group_list(Folder *folder)
+{
+ gchar *path, *filename;
+ FILE *fp;
+ GSList *list = NULL;
+ GSList *last = NULL;
+ gchar buf[NNTPBUFSIZE];
+
+ g_return_val_if_fail(folder != NULL, NULL);
+ g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
+
+ path = folder_item_get_path(FOLDER_ITEM(folder->node->data));
+ if (!is_dir_exist(path))
+ make_dir_hier(path);
+ filename = g_strconcat(path, G_DIR_SEPARATOR_S, NEWSGROUP_LIST, NULL);
+ g_free(path);
+
+ if ((fp = fopen(filename, "rb")) == NULL) {
+ NNTPSession *session;
+
+ session = news_session_get(folder);
+ if (!session) {
+ g_free(filename);
+ return NULL;
+ }
+
+ if (nntp_list(session) != NN_SUCCESS) {
+ g_free(filename);
+ return NULL;
+ }
+ if (recv_write_to_file(SESSION(session)->sock, filename) < 0) {
+ log_warning("can't retrieve newsgroup list\n");
+ session_destroy(SESSION(session));
+ REMOTE_FOLDER(folder)->session = NULL;
+ g_free(filename);
+ return NULL;
+ }
+
+ if ((fp = fopen(filename, "rb")) == NULL) {
+ FILE_OP_ERROR(filename, "fopen");
+ g_free(filename);
+ return NULL;
+ }
+ }
+
+ while (fgets(buf, sizeof(buf), fp) != NULL) {
+ gchar *p = buf;
+ gchar *name;
+ gint last_num;
+ gint first_num;
+ gchar type;
+ NewsGroupInfo *ginfo;
+
+ p = strchr(p, ' ');
+ if (!p) continue;
+ *p = '\0';
+ p++;
+ name = buf;
+
+ if (sscanf(p, "%d %d %c", &last_num, &first_num, &type) < 3)
+ continue;
+
+ ginfo = news_group_info_new(name, first_num, last_num, type);
+
+ if (!last)
+ last = list = g_slist_append(NULL, ginfo);
+ else {
+ last = g_slist_append(last, ginfo);
+ last = last->next;
+ }
+ }
+
+ fclose(fp);
+ g_free(filename);
+
+ list = g_slist_sort(list, (GCompareFunc)news_group_info_compare);
+
+ return list;
+}
+
+void news_group_list_free(GSList *group_list)
+{
+ GSList *cur;
+
+ if (!group_list) return;
+
+ for (cur = group_list; cur != NULL; cur = cur->next)
+ news_group_info_free((NewsGroupInfo *)cur->data);
+ g_slist_free(group_list);
+}
+
+void news_remove_group_list_cache(Folder *folder)
+{
+ gchar *path, *filename;
+
+ g_return_if_fail(folder != NULL);
+ g_return_if_fail(FOLDER_CLASS(folder) == &news_class);
+
+ path = folder_item_get_path(FOLDER_ITEM(folder->node->data));
+ filename = g_strconcat(path, G_DIR_SEPARATOR_S, NEWSGROUP_LIST, NULL);
+ g_free(path);
+
+ if (is_file_exist(filename)) {
+ if (remove(filename) < 0)
+ FILE_OP_ERROR(filename, "remove");
+ }
+ g_free(filename);
}
gint news_post(Folder *folder, const gchar *file)
{
- NNTPSession *session;
FILE *fp;
gint ok;
g_return_val_if_fail(folder != NULL, -1);
- g_return_val_if_fail(folder->type == F_NEWS, -1);
+ g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, -1);
g_return_val_if_fail(file != NULL, -1);
- session = news_session_get(folder);
- if (!session) return -1;
-
- if ((fp = fopen(file, "r")) == NULL) {
+ if ((fp = fopen(file, "rb")) == NULL) {
FILE_OP_ERROR(file, "fopen");
return -1;
}
- ok = nntp_post(session->nntp_sock, fp);
- if (ok != NN_SUCCESS) {
- log_warning(_("can't post article.\n"));
- return -1;
- }
+ ok = news_post_stream(folder, fp);
fclose(fp);
- statusbar_pop_all();
+ return ok;
+}
+
+gint news_post_stream(Folder *folder, FILE *fp)
+{
+ NNTPSession *session;
+ gint ok;
+
+ g_return_val_if_fail(folder != NULL, -1);
+ g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, -1);
+ g_return_val_if_fail(fp != NULL, -1);
+
+ session = news_session_get(folder);
+ if (!session) return -1;
+
+ ok = nntp_post(session, fp);
+ if (ok != NN_SUCCESS) {
+ log_warning("can't post article.\n");
+ return -1;
+ }
return 0;
}
{
gchar *msgid;
- if (nntp_get_article(session->nntp_sock, cmd, num, &msgid)
+ if (nntp_get_article(session, cmd, num, &msgid)
!= NN_SUCCESS)
return -1;
debug_print("Message-Id = %s, num = %d\n", msgid, num);
g_free(msgid);
- if (recv_write_to_file(session->nntp_sock->sock, filename) < 0) {
- log_warning(_("can't retrieve article %d\n"), num);
+ if (recv_write_to_file(SESSION(session)->sock, filename) < 0) {
+ log_warning("can't retrieve article %d\n", num);
return -1;
}
return news_get_article_cmd(session, "ARTICLE", num, filename);
}
-static gint news_get_header(NNTPSession *session, gint num, gchar *filename)
-{
- return news_get_article_cmd(session, "HEAD", num, filename);
-}
-
/**
* news_select_group:
* @session: Active NNTP session.
* @group: Newsgroup name.
+ * @num: Estimated number of articles.
+ * @first: First article number.
+ * @last: Last article number.
*
* Select newsgroup @group with the GROUP command if it is not already
- * selected in @session.
+ * selected in @session, or article numbers need to be returned.
*
* Return value: NNTP result code.
**/
-static gint news_select_group(NNTPSession *session, const gchar *group)
+static gint news_select_group(NNTPSession *session, const gchar *group,
+ gint *num, gint *first, gint *last)
{
gint ok;
- gint num, first, last;
-
- if (session->group && g_strcasecmp(session->group, group) == 0)
- return NN_SUCCESS;
+ gint num_, first_, last_;
+
+ if (!num || !first || !last) {
+ if (session->group && g_strcasecmp(session->group, group) == 0)
+ return NN_SUCCESS;
+ num = &num_;
+ first = &first_;
+ last = &last_;
+ }
g_free(session->group);
session->group = NULL;
- ok = nntp_group(session->nntp_sock, group, &num, &first, &last);
+ ok = nntp_group(session, group, num, first, last);
if (ok == NN_SUCCESS)
session->group = g_strdup(group);
return ok;
}
-static GSList *news_get_uncached_articles(NNTPSession *session,
- FolderItem *item, gint cache_last,
- gint *rfirst, gint *rlast)
-{
- gint ok;
- gint num = 0, first = 0, last = 0, begin = 0, end = 0;
- gchar buf[NNTPBUFSIZE];
- GSList *newlist = NULL;
- GSList *llast = NULL;
- MsgInfo *msginfo;
-
- if (rfirst) *rfirst = 0;
- if (rlast) *rlast = 0;
-
- g_return_val_if_fail(session != NULL, NULL);
- g_return_val_if_fail(item != NULL, NULL);
- g_return_val_if_fail(item->folder != NULL, NULL);
- g_return_val_if_fail(item->folder->type == F_NEWS, NULL);
-
- g_free(session->group);
- session->group = NULL;
-
- ok = nntp_group(session->nntp_sock, item->path,
- &num, &first, &last);
- if (ok != NN_SUCCESS) {
- log_warning(_("can't set group: %s\n"), item->path);
- return NULL;
- }
- session->group = g_strdup(item->path);
-
- /* calculate getting overview range */
- if (first > last) {
- log_warning(_("invalid article range: %d - %d\n"),
- first, last);
- return NULL;
- }
- if (cache_last < first)
- begin = first;
- else if (last < cache_last)
- begin = first;
- else if (last == cache_last) {
- debug_print(_("no new articles.\n"));
- return NULL;
- } else
- begin = cache_last + 1;
- end = last;
-
- if (rfirst) *rfirst = first;
- if (rlast) *rlast = last;
-
- if (prefs_common.max_articles > 0 &&
- end - begin + 1 > prefs_common.max_articles)
- begin = end - prefs_common.max_articles + 1;
-
- log_message(_("getting xover %d - %d in %s...\n"),
- begin, end, item->path);
- if (nntp_xover(session->nntp_sock, begin, end) != NN_SUCCESS) {
- log_warning(_("can't get xover\n"));
- return NULL;
- }
-
- for (;;) {
- if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
- log_warning(_("error occurred while getting xover.\n"));
- return newlist;
- }
-
- if (buf[0] == '.' && buf[1] == '\r') break;
-
- msginfo = news_parse_xover(buf);
- if (!msginfo) {
- log_warning(_("invalid xover line: %s\n"), buf);
- continue;
- }
-
- msginfo->folder = item;
- msginfo->flags = MSG_NEW|MSG_UNREAD|MSG_NEWS;
- msginfo->newsgroups = g_strdup(item->path);
-
- if (!newlist)
- llast = newlist = g_slist_append(newlist, msginfo);
- else {
- llast = g_slist_append(llast, msginfo);
- llast = llast->next;
- }
- }
-
- if (nntp_xhdr(session->nntp_sock, "to", begin, end) != NN_SUCCESS) {
- log_warning(_("can't get xhdr\n"));
- return newlist;
- }
-
- llast = newlist;
-
- for (;;) {
- if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
- log_warning(_("error occurred while getting xhdr.\n"));
- return newlist;
- }
-
- if (buf[0] == '.' && buf[1] == '\r') break;
- if (!llast) {
- g_warning("llast == NULL\n");
- continue;
- }
-
- msginfo = (MsgInfo *)llast->data;
- msginfo->to = news_parse_xhdr(buf, msginfo);
-
- llast = llast->next;
- }
-
- if (nntp_xhdr(session->nntp_sock, "cc", begin, end) != NN_SUCCESS) {
- log_warning(_("can't get xhdr\n"));
- return newlist;
- }
-
- llast = newlist;
-
- for (;;) {
- if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
- log_warning(_("error occurred while getting xhdr.\n"));
- return newlist;
- }
-
- if (buf[0] == '.' && buf[1] == '\r') break;
- if (!llast) {
- g_warning("llast == NULL\n");
- continue;
- }
-
- msginfo = (MsgInfo *)llast->data;
- msginfo->cc = news_parse_xhdr(buf, msginfo);
-
- llast = llast->next;
- }
-
- return newlist;
-}
-
#define PARSE_ONE_PARAM(p, srcp) \
{ \
p = strchr(srcp, '\t'); \
{
MsgInfo *msginfo;
gchar buf[NNTPBUFSIZE];
- gchar *subject, *sender, *size, *line, *date, *msgid, *ref, *tmp;
+ gchar *subject, *sender, *size, *line, *date, *msgid, *ref, *tmp, *xref;
gchar *p;
gint num, size_int, line_int;
gchar *xover_buf;
- Xalloca(xover_buf, strlen(xover_str) + 1, return NULL);
- strcpy(xover_buf, xover_str);
+ Xstrdup_a(xover_buf, xover_str, return NULL);
PARSE_ONE_PARAM(subject, xover_buf);
PARSE_ONE_PARAM(sender, subject);
PARSE_ONE_PARAM(ref, msgid);
PARSE_ONE_PARAM(size, ref);
PARSE_ONE_PARAM(line, size);
+ /*
+ * PARSE_ONE_PARAM(xref, line);
+ *
+ * if we parse extra headers we should first examine the
+ * LIST OVERVIEW.FMT response from the server. See
+ * RFC2980 for details
+ */
tmp = strchr(line, '\t');
if (!tmp) tmp = strchr(line, '\r');
line_int = atoi(line);
/* set MsgInfo */
- msginfo = g_new0(MsgInfo, 1);
+ msginfo = procmsg_msginfo_new();
msginfo->msgnum = num;
msginfo->size = size_int;
msginfo->inreplyto = g_strdup(p);
}
+ /*
+ msginfo->xref = g_strdup(xref);
+ p = msginfo->xref+strlen(msginfo->xref) - 1;
+ while (*p == '\r' || *p == '\n') {
+ *p = '\0';
+ p--;
+ }
+ */
+
return msginfo;
}
static gchar *news_parse_xhdr(const gchar *xhdr_str, MsgInfo *msginfo)
{
- gchar buf[NNTPBUFSIZE];
gchar *p;
gchar *tmp;
gint num;
return g_strdup(p);
}
-static GSList *news_delete_old_article(GSList *alist, gint first)
+gint news_cancel_article(Folder * folder, MsgInfo * msginfo)
{
- GSList *cur, *next;
- MsgInfo *msginfo;
- gchar *cache_file;
+ gchar * tmp;
+ FILE * tmpfp;
+ gchar buf[BUFFSIZE];
+
+ tmp = g_strdup_printf("%s%ctmp%d", g_get_tmp_dir(),
+ G_DIR_SEPARATOR, (gint)msginfo);
+ if (tmp == NULL)
+ return -1;
- if (first < 2) return alist;
+ if ((tmpfp = fopen(tmp, "wb")) == NULL) {
+ FILE_OP_ERROR(tmp, "fopen");
+ return -1;
+ }
+ if (change_file_mode_rw(tmpfp, tmp) < 0) {
+ FILE_OP_ERROR(tmp, "chmod");
+ g_warning("can't change file mode\n");
+ }
+
+ fprintf(tmpfp, "From: %s\r\n", msginfo->from);
+ fprintf(tmpfp, "Newsgroups: %s\r\n", msginfo->newsgroups);
+ fprintf(tmpfp, "Subject: cmsg cancel <%s>\r\n", msginfo->msgid);
+ fprintf(tmpfp, "Control: cancel <%s>\r\n", msginfo->msgid);
+ fprintf(tmpfp, "Approved: %s\r\n", msginfo->from);
+ fprintf(tmpfp, "X-Cancelled-by: %s\r\n", msginfo->from);
+ get_rfc822_date(buf, sizeof(buf));
+ fprintf(tmpfp, "Date: %s\r\n", buf);
+ fprintf(tmpfp, "\r\n");
+ fprintf(tmpfp, "removed with sylpheed\r\n");
- for (cur = alist; cur != NULL; ) {
- next = cur->next;
+ fclose(tmpfp);
- msginfo = (MsgInfo *)cur->data;
- if (msginfo && msginfo->msgnum < first) {
- debug_print(_("deleting article %d...\n"),
- msginfo->msgnum);
+ news_post(folder, tmp);
+ remove(tmp);
- cache_file = procmsg_get_message_file_path(msginfo);
- if (is_file_exist(cache_file)) unlink(cache_file);
- g_free(cache_file);
+ g_free(tmp);
- procmsg_msginfo_free(msginfo);
- alist = g_slist_remove(alist, msginfo);
- }
+ return 0;
+}
- cur = next;
- }
+static gchar *news_folder_get_path(Folder *folder)
+{
+ gchar *folder_path;
+
+ g_return_val_if_fail(folder->account != NULL, NULL);
+
+ folder_path = g_strconcat(get_news_cache_dir(),
+ G_DIR_SEPARATOR_S,
+ folder->account->nntp_server,
+ NULL);
+ return folder_path;
+}
- return alist;
+gchar *news_item_get_path(Folder *folder, FolderItem *item)
+{
+ gchar *folder_path, *path;
+
+ g_return_val_if_fail(folder != NULL, NULL);
+ g_return_val_if_fail(item != NULL, NULL);
+ folder_path = news_folder_get_path(folder);
+
+ g_return_val_if_fail(folder_path != NULL, NULL);
+ if (folder_path[0] == G_DIR_SEPARATOR) {
+ if (item->path)
+ path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
+ item->path, NULL);
+ else
+ path = g_strdup(folder_path);
+ } else {
+ if (item->path)
+ path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
+ folder_path, G_DIR_SEPARATOR_S,
+ item->path, NULL);
+ else
+ path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
+ folder_path, NULL);
+ }
+ g_free(folder_path);
+
+ return path;
}
-static void news_delete_all_article(FolderItem *item)
+gint news_get_num_list(Folder *folder, FolderItem *item, GSList **msgnum_list, gboolean *old_uids_valid)
{
- DIR *dp;
- struct dirent *d;
+ NNTPSession *session;
+ gint i, ok, num, first, last, nummsgs = 0;
gchar *dir;
- gchar *file;
- dir = folder_item_get_path(item);
- if (!is_dir_exist(dir))
- make_dir_hier(dir);
+ g_return_val_if_fail(item != NULL, -1);
+ g_return_val_if_fail(item->folder != NULL, -1);
+ g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, -1);
- if ((dp = opendir(dir)) == NULL) {
- FILE_OP_ERROR(dir, "opendir");
- g_free(dir);
- return;
- }
+ session = news_session_get(folder);
+ g_return_val_if_fail(session != NULL, -1);
- debug_print(_("\tDeleting all cached articles... "));
+ *old_uids_valid = TRUE;
- while ((d = readdir(dp)) != NULL) {
- if (to_number(d->d_name) < 0) continue;
+ ok = news_select_group(session, item->path, &num, &first, &last);
+ if (ok != NN_SUCCESS) {
+ log_warning(_("can't set group: %s\n"), item->path);
+ return -1;
+ }
- file = g_strconcat(dir, G_DIR_SEPARATOR_S, d->d_name, NULL);
+ if (num <= 0) {
+ remove_all_numbered_files(dir);
+ return 0;
+ }
- if (is_file_exist(file)) {
- if (unlink(file) < 0)
- FILE_OP_ERROR(file, "unlink");
- }
+ if(last < first) {
+ log_warning(_("invalid article range: %d - %d\n"),
+ first, last);
+ return 0;
+ }
- g_free(file);
+ for(i = first; i <= last; i++) {
+ *msgnum_list = g_slist_prepend(*msgnum_list, GINT_TO_POINTER(i));
+ nummsgs++;
}
- closedir(dp);
+ dir = folder_item_get_path(item);
+ debug_print("removing old messages from %d to %d in %s\n", first, last, dir);
+ remove_numbered_files(dir, 1, first - 1);
g_free(dir);
- debug_print(_("done.\n"));
+ return nummsgs;
}
-/*
- news_get_group_list returns a strings list.
- These strings are the names of the newsgroups of a server.
- item is the FolderItem of the news server.
- The names of the newsgroups are cached into a file so that
- when the function is called again, there is no need to make
- a request to the server.
- */
+#define READ_TO_LISTEND(hdr) \
+ while (!(buf[0] == '.' && buf[1] == '\r')) { \
+ if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) { \
+ log_warning(_("error occurred while getting %s.\n"), hdr); \
+ return msginfo; \
+ } \
+ }
-GSList * news_get_group_list(FolderItem *item)
+MsgInfo *news_get_msginfo(Folder *folder, FolderItem *item, gint num)
{
- gchar *path, *filename;
- gint ok;
NNTPSession *session;
- GSList * group_list = NULL;
- FILE * f;
+ MsgInfo *msginfo = NULL;
gchar buf[NNTPBUFSIZE];
- int len;
- if (item == NULL)
- return NULL;
+ session = news_session_get(folder);
+ g_return_val_if_fail(session != NULL, NULL);
+ g_return_val_if_fail(item != NULL, NULL);
+ g_return_val_if_fail(item->folder != NULL, NULL);
+ g_return_val_if_fail(FOLDER_CLASS(item->folder) == &news_class, NULL);
- path = folder_item_get_path(item);
+ log_message(_("getting xover %d in %s...\n"),
+ num, item->path);
+ if (nntp_xover(session, num, num) != NN_SUCCESS) {
+ log_warning(_("can't get xover\n"));
+ return NULL;
+ }
+
+ if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
+ log_warning(_("error occurred while getting xover.\n"));
+ return NULL;
+ }
+
+ msginfo = news_parse_xover(buf);
+ if (!msginfo) {
+ log_warning(_("invalid xover line: %s\n"), buf);
+ }
- if (!is_dir_exist(path))
- make_dir_hier(path);
+ READ_TO_LISTEND("xover");
- filename = g_strconcat(path, G_DIR_SEPARATOR_S, GROUPLIST_FILE, NULL);
- g_free(path);
+ if(!msginfo)
+ return NULL;
+
+ msginfo->folder = item;
+ msginfo->flags.perm_flags = MSG_NEW|MSG_UNREAD;
+ msginfo->flags.tmp_flags = MSG_NEWS;
+ msginfo->newsgroups = g_strdup(item->path);
- session = news_session_get(item->folder);
+ if (nntp_xhdr(session, "to", num, num) != NN_SUCCESS) {
+ log_warning(_("can't get xhdr\n"));
+ return msginfo;
+ }
- if (session == NULL)
- return NULL;
+ if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
+ log_warning(_("error occurred while getting xhdr.\n"));
+ return msginfo;
+ }
- if (is_file_exist(filename)) {
- debug_print(_("group list has been already cached.\n"));
+ msginfo->to = news_parse_xhdr(buf, msginfo);
+
+ READ_TO_LISTEND("xhdr (to)");
+
+ if (nntp_xhdr(session, "cc", num, num) != NN_SUCCESS) {
+ log_warning(_("can't get xhdr\n"));
+ return msginfo;
}
- else {
- ok = nntp_list(session->nntp_sock);
- if (ok != NN_SUCCESS)
- return NULL;
-
- if (recv_write_to_file(SESSION(session)->sock, filename) < 0) {
- log_warning(_("can't retrieve group list\n"));
- return NULL;
- }
+
+ if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
+ log_warning(_("error occurred while getting xhdr.\n"));
+ return msginfo;
}
- f = fopen(filename, "r");
- while (fgets(buf, NNTPBUFSIZE, f)) {
- char * s;
+ msginfo->cc = news_parse_xhdr(buf, msginfo);
+
+ READ_TO_LISTEND("xhdr (cc)");
+
+ return msginfo;
+}
+
+static GSList *news_get_msginfos_for_range(NNTPSession *session, FolderItem *item, guint begin, guint end)
+{
+ gchar buf[NNTPBUFSIZE];
+ GSList *newlist = NULL;
+ GSList *llast = NULL;
+ MsgInfo *msginfo;
+ guint count = 0, lines = (end - begin + 2) * 3;
- len = 0;
- while ((buf[len] != 0) && (buf[len] != ' '))
- len++;
- buf[len] = 0;
- s = g_strdup(buf);
+ g_return_val_if_fail(session != NULL, NULL);
+ g_return_val_if_fail(item != NULL, NULL);
- group_list = g_slist_append(group_list, s);
+ log_message(_("getting xover %d - %d in %s...\n"),
+ begin, end, item->path);
+ if (nntp_xover(session, begin, end) != NN_SUCCESS) {
+ log_warning(_("can't get xover\n"));
+ return NULL;
}
- fclose(f);
- g_free(filename);
- group_list = g_slist_sort(group_list, (GCompareFunc) g_strcasecmp);
+ for (;;) {
+ if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
+ log_warning(_("error occurred while getting xover.\n"));
+ return newlist;
+ }
+ count++;
+ progressindicator_set_percentage
+ (PROGRESS_TYPE_NETWORK,
+ session->fetch_base_percentage +
+ (((gfloat) count) / ((gfloat) lines)) * session->fetch_total_percentage);
- return group_list;
-}
+ if (buf[0] == '.' && buf[1] == '\r') break;
-/*
- remove the cache file of the names of the newsgroups.
- */
+ msginfo = news_parse_xover(buf);
+ if (!msginfo) {
+ log_warning(_("invalid xover line: %s\n"), buf);
+ continue;
+ }
+
+ msginfo->folder = item;
+ msginfo->flags.perm_flags = MSG_NEW|MSG_UNREAD;
+ msginfo->flags.tmp_flags = MSG_NEWS;
+ msginfo->newsgroups = g_strdup(item->path);
+
+ if (!newlist)
+ llast = newlist = g_slist_append(newlist, msginfo);
+ else {
+ llast = g_slist_append(llast, msginfo);
+ llast = llast->next;
+ }
+ }
+
+ if (nntp_xhdr(session, "to", begin, end) != NN_SUCCESS) {
+ log_warning(_("can't get xhdr\n"));
+ return newlist;
+ }
+
+ llast = newlist;
-void news_reset_group_list(FolderItem *item)
+ for (;;) {
+ if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
+ log_warning(_("error occurred while getting xhdr.\n"));
+ return newlist;
+ }
+ count++;
+ progressindicator_set_percentage
+ (PROGRESS_TYPE_NETWORK,
+ session->fetch_base_percentage +
+ (((gfloat) count) / ((gfloat) lines)) * session->fetch_total_percentage);
+
+ if (buf[0] == '.' && buf[1] == '\r') break;
+ if (!llast) {
+ g_warning("llast == NULL\n");
+ continue;
+ }
+
+ msginfo = (MsgInfo *)llast->data;
+ msginfo->to = news_parse_xhdr(buf, msginfo);
+
+ llast = llast->next;
+ }
+
+ if (nntp_xhdr(session, "cc", begin, end) != NN_SUCCESS) {
+ log_warning(_("can't get xhdr\n"));
+ return newlist;
+ }
+
+ llast = newlist;
+
+ for (;;) {
+ if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
+ log_warning(_("error occurred while getting xhdr.\n"));
+ return newlist;
+ }
+ count++;
+ progressindicator_set_percentage
+ (PROGRESS_TYPE_NETWORK,
+ session->fetch_base_percentage +
+ (((gfloat) count) / ((gfloat) lines)) * session->fetch_total_percentage);
+
+ if (buf[0] == '.' && buf[1] == '\r') break;
+ if (!llast) {
+ g_warning("llast == NULL\n");
+ continue;
+ }
+
+ msginfo = (MsgInfo *)llast->data;
+ msginfo->cc = news_parse_xhdr(buf, msginfo);
+
+ llast = llast->next;
+ }
+
+ return newlist;
+}
+
+GSList *news_get_msginfos(Folder *folder, FolderItem *item, GSList *msgnum_list)
{
- gchar *path, *filename;
+ NNTPSession *session;
+ GSList *elem, *msginfo_list = NULL, *tmp_msgnum_list, *tmp_msginfo_list;
+ guint first, last, next;
+ guint tofetch, fetched;
+
+ g_return_val_if_fail(folder != NULL, NULL);
+ g_return_val_if_fail(FOLDER_CLASS(folder) == &news_class, NULL);
+ g_return_val_if_fail(msgnum_list != NULL, NULL);
+ g_return_val_if_fail(item != NULL, NULL);
+
+ session = news_session_get(folder);
+ g_return_val_if_fail(session != NULL, NULL);
- debug_print(_("\tDeleting cached group list... "));
- path = folder_item_get_path(item);
- if (!is_dir_exist(path))
- make_dir_hier(path);
+ tmp_msgnum_list = g_slist_copy(msgnum_list);
+ tmp_msgnum_list = g_slist_sort(tmp_msgnum_list, g_int_compare);
+
+ progressindicator_start(PROGRESS_TYPE_NETWORK);
+ tofetch = g_slist_length(tmp_msgnum_list);
+ fetched = 0;
+
+ first = GPOINTER_TO_INT(tmp_msgnum_list->data);
+ last = first;
+ for(elem = g_slist_next(tmp_msgnum_list); elem != NULL; elem = g_slist_next(elem)) {
+ next = GPOINTER_TO_INT(elem->data);
+ if(next != (last + 1)) {
+ session->fetch_base_percentage = ((gfloat) fetched) / ((gfloat) tofetch);
+ session->fetch_total_percentage = ((gfloat) (last - first + 1)) / ((gfloat) tofetch);
+ tmp_msginfo_list = news_get_msginfos_for_range(session, item, first, last);
+ msginfo_list = g_slist_concat(msginfo_list, tmp_msginfo_list);
+ fetched = last - first + 1;
+ first = next;
+ }
+ last = next;
+ }
+ session->fetch_base_percentage = ((gfloat) fetched) / ((gfloat) tofetch);
+ session->fetch_total_percentage = ((gfloat) (last - first + 1)) / ((gfloat) tofetch);
+ tmp_msginfo_list = news_get_msginfos_for_range(session, item, first, last);
+ msginfo_list = g_slist_concat(msginfo_list, tmp_msginfo_list);
- filename = g_strconcat(path, G_DIR_SEPARATOR_S, GROUPLIST_FILE, NULL);
- g_free(path);
- if (remove(filename) != 0)
- log_warning(_("can't delete cached group list %s\n"), filename);
- g_free(filename);
+ g_slist_free(tmp_msgnum_list);
+
+ progressindicator_stop(PROGRESS_TYPE_NETWORK);
+
+ return msginfo_list;
+}
+
+gboolean news_scan_required(Folder *folder, FolderItem *item)
+{
+ return TRUE;
}
projects / claws.git / blobdiff