e847db8d24
* configure.ac Bump up libetpan requirement *** THIS COMMIT REQUIRES LIBETPAN CVS *** * src/common/utils.c * src/common/utils.h Add convenience get_file_mtime() * src/imap.c * src/etpan/imap-thread.c * src/etpan/imap-thread.h Implement UIDPLUS support if the server supports it - faster sending in this case
4471 lines
112 KiB
C
4471 lines
112 KiB
C
/*
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* Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
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* Copyright (C) 1999-2006 Hiroyuki Yamamoto and the Sylpheed-Claws team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include "defs.h"
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#include <glib.h>
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#include <glib/gi18n.h>
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#include <stdio.h>
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#include <string.h>
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#include "imap.h"
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#include "imap_gtk.h"
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#include "inc.h"
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#include "xml.h"
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#ifdef HAVE_LIBETPAN
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#include <stdlib.h>
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#include <dirent.h>
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#include <unistd.h>
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#include <ctype.h>
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#include <time.h>
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#include <errno.h>
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#if HAVE_ICONV
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# include <iconv.h>
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#endif
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#if USE_OPENSSL
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# include "ssl.h"
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#endif
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#include "folder.h"
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#include "session.h"
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#include "procmsg.h"
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#include "socket.h"
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#include "recv.h"
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#include "procheader.h"
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#include "prefs_account.h"
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#include "codeconv.h"
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#include "md5.h"
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#include "base64.h"
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#include "utils.h"
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#include "prefs_common.h"
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#include "inputdialog.h"
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#include "log.h"
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#include "remotefolder.h"
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#include "alertpanel.h"
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#include "sylpheed.h"
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#include "statusbar.h"
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#include "msgcache.h"
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#include "imap-thread.h"
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#include "account.h"
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typedef struct _IMAPFolder IMAPFolder;
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typedef struct _IMAPSession IMAPSession;
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typedef struct _IMAPNameSpace IMAPNameSpace;
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typedef struct _IMAPFolderItem IMAPFolderItem;
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#include "prefs_account.h"
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#define IMAP_FOLDER(obj) ((IMAPFolder *)obj)
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#define IMAP_FOLDER_ITEM(obj) ((IMAPFolderItem *)obj)
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#define IMAP_SESSION(obj) ((IMAPSession *)obj)
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struct _IMAPFolder
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{
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RemoteFolder rfolder;
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/* list of IMAPNameSpace */
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GList *ns_personal;
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GList *ns_others;
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GList *ns_shared;
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gchar last_seen_separator;
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guint refcnt;
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};
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struct _IMAPSession
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{
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Session session;
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gboolean authenticated;
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GSList *capability;
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gboolean uidplus;
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gchar *mbox;
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guint cmd_count;
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/* CLAWS */
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gboolean folder_content_changed;
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guint exists;
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Folder * folder;
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gboolean busy;
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};
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struct _IMAPNameSpace
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{
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gchar *name;
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gchar separator;
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};
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#define IMAP_SUCCESS 0
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#define IMAP_SOCKET 2
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#define IMAP_AUTHFAIL 3
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#define IMAP_PROTOCOL 4
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#define IMAP_SYNTAX 5
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#define IMAP_IOERR 6
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#define IMAP_ERROR 7
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#define IMAPBUFSIZE 8192
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typedef enum
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{
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IMAP_FLAG_SEEN = 1 << 0,
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IMAP_FLAG_ANSWERED = 1 << 1,
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IMAP_FLAG_FLAGGED = 1 << 2,
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IMAP_FLAG_DELETED = 1 << 3,
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IMAP_FLAG_DRAFT = 1 << 4
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} IMAPFlags;
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#define IMAP_IS_SEEN(flags) ((flags & IMAP_FLAG_SEEN) != 0)
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#define IMAP_IS_ANSWERED(flags) ((flags & IMAP_FLAG_ANSWERED) != 0)
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#define IMAP_IS_FLAGGED(flags) ((flags & IMAP_FLAG_FLAGGED) != 0)
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#define IMAP_IS_DELETED(flags) ((flags & IMAP_FLAG_DELETED) != 0)
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#define IMAP_IS_DRAFT(flags) ((flags & IMAP_FLAG_DRAFT) != 0)
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#define IMAP4_PORT 143
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#if USE_OPENSSL
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#define IMAPS_PORT 993
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#endif
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#define IMAP_CMD_LIMIT 1000
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struct _IMAPFolderItem
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{
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FolderItem item;
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guint lastuid;
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guint uid_next;
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GSList *uid_list;
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gboolean batching;
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time_t use_cache;
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gint c_messages;
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guint32 c_uid_next;
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guint32 c_uid_validity;
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gint c_unseen;
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GHashTable *flags_set_table;
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GHashTable *flags_unset_table;
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};
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static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item);
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static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag);
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static void imap_folder_init (Folder *folder,
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const gchar *name,
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const gchar *path);
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static Folder *imap_folder_new (const gchar *name,
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const gchar *path);
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static void imap_folder_destroy (Folder *folder);
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static IMAPSession *imap_session_new (Folder *folder,
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const PrefsAccount *account);
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static void imap_session_authenticate(IMAPSession *session,
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const PrefsAccount *account);
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static void imap_session_destroy (Session *session);
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static gchar *imap_fetch_msg (Folder *folder,
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FolderItem *item,
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gint uid);
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static gchar *imap_fetch_msg_full (Folder *folder,
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FolderItem *item,
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gint uid,
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gboolean headers,
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gboolean body);
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static gint imap_add_msg (Folder *folder,
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FolderItem *dest,
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const gchar *file,
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MsgFlags *flags);
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static gint imap_add_msgs (Folder *folder,
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FolderItem *dest,
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GSList *file_list,
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GRelation *relation);
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static gint imap_copy_msg (Folder *folder,
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FolderItem *dest,
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MsgInfo *msginfo);
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static gint imap_copy_msgs (Folder *folder,
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FolderItem *dest,
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MsgInfoList *msglist,
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GRelation *relation);
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static gint imap_remove_msg (Folder *folder,
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FolderItem *item,
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gint uid);
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static gint imap_remove_msgs (Folder *folder,
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FolderItem *dest,
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MsgInfoList *msglist,
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GRelation *relation);
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static gint imap_remove_all_msg (Folder *folder,
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FolderItem *item);
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static gboolean imap_is_msg_changed (Folder *folder,
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FolderItem *item,
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MsgInfo *msginfo);
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static gint imap_close (Folder *folder,
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FolderItem *item);
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static gint imap_scan_tree (Folder *folder);
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static gint imap_create_tree (Folder *folder);
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static FolderItem *imap_create_folder (Folder *folder,
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FolderItem *parent,
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const gchar *name);
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static gint imap_rename_folder (Folder *folder,
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FolderItem *item,
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const gchar *name);
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static gint imap_remove_folder (Folder *folder,
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FolderItem *item);
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static FolderItem *imap_folder_item_new (Folder *folder);
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static void imap_folder_item_destroy (Folder *folder,
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FolderItem *item);
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static IMAPSession *imap_session_get (Folder *folder);
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static gint imap_auth (IMAPSession *session,
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const gchar *user,
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const gchar *pass,
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IMAPAuthType type);
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static gint imap_scan_tree_recursive (IMAPSession *session,
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FolderItem *item);
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static void imap_create_missing_folders (Folder *folder);
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static FolderItem *imap_create_special_folder
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(Folder *folder,
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SpecialFolderItemType stype,
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const gchar *name);
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static gint imap_do_copy_msgs (Folder *folder,
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FolderItem *dest,
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MsgInfoList *msglist,
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GRelation *relation);
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static void imap_delete_all_cached_messages (FolderItem *item);
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static void imap_set_batch (Folder *folder,
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FolderItem *item,
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gboolean batch);
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static gint imap_set_message_flags (IMAPSession *session,
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MsgNumberList *numlist,
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IMAPFlags flags,
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gboolean is_set);
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static gint imap_select (IMAPSession *session,
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IMAPFolder *folder,
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const gchar *path,
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gint *exists,
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gint *recent,
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gint *unseen,
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guint32 *uid_validity,
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gboolean block);
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static gint imap_status (IMAPSession *session,
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IMAPFolder *folder,
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const gchar *path,
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IMAPFolderItem *item,
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gint *messages,
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guint32 *uid_next,
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guint32 *uid_validity,
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gint *unseen,
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gboolean block);
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static IMAPNameSpace *imap_find_namespace (IMAPFolder *folder,
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const gchar *path);
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static gchar imap_get_path_separator (IMAPFolder *folder,
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const gchar *path);
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static gchar *imap_get_real_path (IMAPFolder *folder,
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const gchar *path);
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static void imap_synchronise (FolderItem *item);
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static void imap_free_capabilities (IMAPSession *session);
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/* low-level IMAP4rev1 commands */
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static gint imap_cmd_login (IMAPSession *session,
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const gchar *user,
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const gchar *pass,
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const gchar *type);
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static gint imap_cmd_noop (IMAPSession *session);
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#if USE_OPENSSL
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static gint imap_cmd_starttls (IMAPSession *session);
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#endif
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static gint imap_cmd_select (IMAPSession *session,
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const gchar *folder,
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gint *exists,
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gint *recent,
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gint *unseen,
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guint32 *uid_validity,
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gboolean block);
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static gint imap_cmd_examine (IMAPSession *session,
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const gchar *folder,
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gint *exists,
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gint *recent,
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gint *unseen,
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guint32 *uid_validity,
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gboolean block);
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static gint imap_cmd_create (IMAPSession *sock,
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const gchar *folder);
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static gint imap_cmd_rename (IMAPSession *sock,
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const gchar *oldfolder,
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const gchar *newfolder);
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static gint imap_cmd_delete (IMAPSession *session,
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const gchar *folder);
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static gint imap_cmd_fetch (IMAPSession *sock,
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guint32 uid,
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const gchar *filename,
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gboolean headers,
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gboolean body);
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static gint imap_cmd_append (IMAPSession *session,
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const gchar *destfolder,
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const gchar *file,
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IMAPFlags flags,
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guint32 *new_uid);
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static gint imap_cmd_copy (IMAPSession *session,
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struct mailimap_set * set,
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const gchar *destfolder,
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GRelation *uid_mapping,
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struct mailimap_set ** source,
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struct mailimap_set ** dest);
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static gint imap_cmd_store (IMAPSession *session,
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struct mailimap_set * set,
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IMAPFlags flags,
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int do_add);
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static gint imap_cmd_expunge (IMAPSession *session);
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static void imap_path_separator_subst (gchar *str,
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gchar separator);
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static gchar *imap_utf8_to_modified_utf7 (const gchar *from);
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static gchar *imap_modified_utf7_to_utf8 (const gchar *mutf7_str);
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static gboolean imap_rename_folder_func (GNode *node,
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gpointer data);
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static gint imap_get_num_list (Folder *folder,
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FolderItem *item,
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GSList **list,
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gboolean *old_uids_valid);
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static GSList *imap_get_msginfos (Folder *folder,
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FolderItem *item,
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GSList *msgnum_list);
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static MsgInfo *imap_get_msginfo (Folder *folder,
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FolderItem *item,
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gint num);
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static gboolean imap_scan_required (Folder *folder,
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FolderItem *item);
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static void imap_change_flags (Folder *folder,
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FolderItem *item,
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MsgInfo *msginfo,
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MsgPermFlags newflags);
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static gint imap_get_flags (Folder *folder,
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FolderItem *item,
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MsgInfoList *msglist,
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GRelation *msgflags);
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static gchar *imap_folder_get_path (Folder *folder);
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static gchar *imap_item_get_path (Folder *folder,
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FolderItem *item);
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static MsgInfo *imap_parse_msg(const gchar *file, FolderItem *item);
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/* data types conversion libetpan <-> sylpheed */
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static GSList * imap_list_from_lep(IMAPFolder * folder,
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clist * list, const gchar * real_path, gboolean all);
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static GSList * imap_get_lep_set_from_numlist(MsgNumberList *numlist);
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static GSList * imap_get_lep_set_from_msglist(MsgInfoList *msglist);
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static GSList * imap_uid_list_from_lep(clist * list);
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static GSList * imap_uid_list_from_lep_tab(carray * list);
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static MsgInfo *imap_envelope_from_lep(struct imap_fetch_env_info * info,
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FolderItem *item);
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static void imap_lep_set_free(GSList *seq_list);
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static struct mailimap_flag_list * imap_flag_to_lep(IMAPFlags flags);
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typedef struct _hashtable_data {
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IMAPSession *session;
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GSList *msglist;
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IMAPFolderItem *item;
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} hashtable_data;
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static FolderClass imap_class;
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typedef struct _thread_data {
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gchar *server;
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gushort port;
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gboolean done;
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SockInfo *sock;
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#ifdef USE_OPENSSL
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SSLType ssl_type;
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#endif
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} thread_data;
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FolderClass *imap_get_class(void)
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{
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if (imap_class.idstr == NULL) {
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imap_class.type = F_IMAP;
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imap_class.idstr = "imap";
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imap_class.uistr = "IMAP4";
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/* Folder functions */
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imap_class.new_folder = imap_folder_new;
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imap_class.destroy_folder = imap_folder_destroy;
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imap_class.scan_tree = imap_scan_tree;
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imap_class.create_tree = imap_create_tree;
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/* FolderItem functions */
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imap_class.item_new = imap_folder_item_new;
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imap_class.item_destroy = imap_folder_item_destroy;
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imap_class.item_get_path = imap_item_get_path;
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imap_class.create_folder = imap_create_folder;
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imap_class.rename_folder = imap_rename_folder;
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imap_class.remove_folder = imap_remove_folder;
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imap_class.close = imap_close;
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imap_class.get_num_list = imap_get_num_list;
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imap_class.scan_required = imap_scan_required;
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imap_class.set_xml = folder_set_xml;
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imap_class.get_xml = folder_get_xml;
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imap_class.item_set_xml = imap_item_set_xml;
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imap_class.item_get_xml = imap_item_get_xml;
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/* Message functions */
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imap_class.get_msginfo = imap_get_msginfo;
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imap_class.get_msginfos = imap_get_msginfos;
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imap_class.fetch_msg = imap_fetch_msg;
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imap_class.fetch_msg_full = imap_fetch_msg_full;
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imap_class.add_msg = imap_add_msg;
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imap_class.add_msgs = imap_add_msgs;
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imap_class.copy_msg = imap_copy_msg;
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imap_class.copy_msgs = imap_copy_msgs;
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imap_class.remove_msg = imap_remove_msg;
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imap_class.remove_msgs = imap_remove_msgs;
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imap_class.remove_all_msg = imap_remove_all_msg;
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imap_class.is_msg_changed = imap_is_msg_changed;
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imap_class.change_flags = imap_change_flags;
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imap_class.get_flags = imap_get_flags;
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imap_class.set_batch = imap_set_batch;
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imap_class.synchronise = imap_synchronise;
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#ifdef USE_PTREAD
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pthread_mutex_init(&imap_mutex, NULL);
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#endif
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}
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return &imap_class;
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}
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static Folder *imap_folder_new(const gchar *name, const gchar *path)
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{
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Folder *folder;
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folder = (Folder *)g_new0(IMAPFolder, 1);
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folder->klass = &imap_class;
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imap_folder_init(folder, name, path);
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return folder;
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}
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static void imap_folder_destroy(Folder *folder)
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{
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while (imap_folder_get_refcnt(folder) > 0)
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gtk_main_iteration();
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folder_remote_folder_destroy(REMOTE_FOLDER(folder));
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imap_done(folder);
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}
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static void imap_folder_init(Folder *folder, const gchar *name,
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const gchar *path)
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{
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folder_remote_folder_init((Folder *)folder, name, path);
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|
}
|
|
|
|
static FolderItem *imap_folder_item_new(Folder *folder)
|
|
{
|
|
IMAPFolderItem *item;
|
|
|
|
item = g_new0(IMAPFolderItem, 1);
|
|
item->lastuid = 0;
|
|
item->uid_next = 0;
|
|
item->uid_list = NULL;
|
|
|
|
return (FolderItem *)item;
|
|
}
|
|
|
|
static void imap_folder_item_destroy(Folder *folder, FolderItem *_item)
|
|
{
|
|
IMAPFolderItem *item = (IMAPFolderItem *)_item;
|
|
|
|
g_return_if_fail(item != NULL);
|
|
g_slist_free(item->uid_list);
|
|
|
|
g_free(_item);
|
|
}
|
|
|
|
static gboolean imap_reset_uid_lists_func(GNode *node, gpointer data)
|
|
{
|
|
IMAPFolderItem *item = (IMAPFolderItem *)node->data;
|
|
|
|
item->lastuid = 0;
|
|
g_slist_free(item->uid_list);
|
|
item->uid_list = NULL;
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static void imap_reset_uid_lists(Folder *folder)
|
|
{
|
|
if(folder->node == NULL)
|
|
return;
|
|
|
|
/* Destroy all uid lists and rest last uid */
|
|
g_node_traverse(folder->node, G_IN_ORDER, G_TRAVERSE_ALL, -1, imap_reset_uid_lists_func, NULL);
|
|
}
|
|
|
|
int imap_get_capabilities(IMAPSession *session)
|
|
{
|
|
struct mailimap_capability_data *capabilities = NULL;
|
|
clistiter *cur;
|
|
int result = -1;
|
|
|
|
if (session->capability != NULL)
|
|
return MAILIMAP_NO_ERROR;
|
|
|
|
capabilities = imap_threaded_capability(session->folder, &result);
|
|
|
|
if (result != MAILIMAP_NO_ERROR) {
|
|
return MAILIMAP_ERROR_CAPABILITY;
|
|
}
|
|
|
|
if (capabilities == NULL) {
|
|
return MAILIMAP_NO_ERROR;
|
|
}
|
|
|
|
for(cur = clist_begin(capabilities->cap_list) ; cur != NULL ;
|
|
cur = clist_next(cur)) {
|
|
struct mailimap_capability * cap =
|
|
clist_content(cur);
|
|
if (!cap || cap->cap_data.cap_name == NULL)
|
|
continue;
|
|
session->capability = g_slist_append
|
|
(session->capability,
|
|
g_strdup(cap->cap_data.cap_name));
|
|
debug_print("got capa %s\n", cap->cap_data.cap_name);
|
|
}
|
|
mailimap_capability_data_free(capabilities);
|
|
return MAILIMAP_NO_ERROR;
|
|
}
|
|
|
|
gboolean imap_has_capability(IMAPSession *session, const gchar *cap)
|
|
{
|
|
GSList *cur;
|
|
for (cur = session->capability; cur; cur = cur->next) {
|
|
if (!g_ascii_strcasecmp(cur->data, cap))
|
|
return TRUE;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
static gint imap_auth(IMAPSession *session, const gchar *user, const gchar *pass,
|
|
IMAPAuthType type)
|
|
{
|
|
gint ok = IMAP_ERROR;
|
|
static time_t last_login_err = 0;
|
|
gchar *ext_info = "";
|
|
|
|
if (imap_get_capabilities(session) != MAILIMAP_NO_ERROR)
|
|
return IMAP_ERROR;
|
|
|
|
switch(type) {
|
|
case IMAP_AUTH_ANON:
|
|
ok = imap_cmd_login(session, user, pass, "ANONYMOUS");
|
|
break;
|
|
case IMAP_AUTH_CRAM_MD5:
|
|
ok = imap_cmd_login(session, user, pass, "CRAM-MD5");
|
|
break;
|
|
case IMAP_AUTH_LOGIN:
|
|
ok = imap_cmd_login(session, user, pass, "LOGIN");
|
|
break;
|
|
default:
|
|
debug_print("capabilities:\n"
|
|
"\t ANONYMOUS %d\n"
|
|
"\t CRAM-MD5 %d\n"
|
|
"\t LOGIN %d\n",
|
|
imap_has_capability(session, "ANONYMOUS"),
|
|
imap_has_capability(session, "CRAM-MD5"),
|
|
imap_has_capability(session, "LOGIN"));
|
|
if (imap_has_capability(session, "CRAM-MD5"))
|
|
ok = imap_cmd_login(session, user, pass, "CRAM-MD5");
|
|
if (ok == IMAP_ERROR) /* we always try LOGIN before giving up */
|
|
ok = imap_cmd_login(session, user, pass, "LOGIN");
|
|
}
|
|
|
|
if (ok == IMAP_SUCCESS)
|
|
session->authenticated = TRUE;
|
|
else {
|
|
if (type == IMAP_AUTH_CRAM_MD5) {
|
|
ext_info = _("\n\nCRAM-MD5 logins only work if libetpan has been "
|
|
"compiled with SASL support and the "
|
|
"CRAM-MD5 SASL plugin is installed.");
|
|
}
|
|
|
|
if (time(NULL) - last_login_err > 10) {
|
|
if (!prefs_common.no_recv_err_panel) {
|
|
alertpanel_error(_("Connection to %s failed: "
|
|
"login refused.%s"),
|
|
SESSION(session)->server, ext_info);
|
|
} else {
|
|
log_error(_("Connection to %s failed: "
|
|
"login refused.%s\n"),
|
|
SESSION(session)->server, ext_info);
|
|
}
|
|
}
|
|
last_login_err = time(NULL);
|
|
}
|
|
return ok;
|
|
}
|
|
|
|
static IMAPSession *imap_reconnect_if_possible(Folder *folder, IMAPSession *session)
|
|
{
|
|
RemoteFolder *rfolder = REMOTE_FOLDER(folder);
|
|
/* Check if this is the first try to establish a
|
|
connection, if yes we don't try to reconnect */
|
|
debug_print("reconnecting\n");
|
|
if (rfolder->session == NULL) {
|
|
log_warning(_("Connecting to %s failed"),
|
|
folder->account->recv_server);
|
|
session_destroy(SESSION(session));
|
|
session = NULL;
|
|
} else {
|
|
log_warning(_("IMAP4 connection to %s has been"
|
|
" disconnected. Reconnecting...\n"),
|
|
folder->account->recv_server);
|
|
statusbar_print_all(_("IMAP4 connection to %s has been"
|
|
" disconnected. Reconnecting...\n"),
|
|
folder->account->recv_server);
|
|
SESSION(session)->state = SESSION_DISCONNECTED;
|
|
session_destroy(SESSION(session));
|
|
/* Clear folders session to make imap_session_get create
|
|
a new session, because of rfolder->session == NULL
|
|
it will not try to reconnect again and so avoid an
|
|
endless loop */
|
|
rfolder->session = NULL;
|
|
session = imap_session_get(folder);
|
|
rfolder->session = SESSION(session);
|
|
statusbar_pop_all();
|
|
}
|
|
return session;
|
|
}
|
|
|
|
#define lock_session() {\
|
|
debug_print("locking session\n"); \
|
|
session->busy = TRUE;\
|
|
}
|
|
|
|
#define unlock_session() {\
|
|
debug_print("unlocking session\n"); \
|
|
session->busy = FALSE;\
|
|
}
|
|
|
|
static IMAPSession *imap_session_get(Folder *folder)
|
|
{
|
|
RemoteFolder *rfolder = REMOTE_FOLDER(folder);
|
|
IMAPSession *session = NULL;
|
|
|
|
g_return_val_if_fail(folder != NULL, NULL);
|
|
g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, NULL);
|
|
g_return_val_if_fail(folder->account != NULL, NULL);
|
|
|
|
if (prefs_common.work_offline &&
|
|
!inc_offline_should_override(
|
|
_("Sylpheed-Claws needs network access in order "
|
|
"to access the IMAP server."))) {
|
|
return NULL;
|
|
}
|
|
|
|
/* Make sure we have a session */
|
|
if (rfolder->session != NULL) {
|
|
session = IMAP_SESSION(rfolder->session);
|
|
/* don't do that yet...
|
|
if (session->busy) {
|
|
return NULL;
|
|
} */
|
|
} else {
|
|
imap_reset_uid_lists(folder);
|
|
if (time(NULL) - rfolder->last_failure <= 2)
|
|
return NULL;
|
|
session = imap_session_new(folder, folder->account);
|
|
}
|
|
if(session == NULL) {
|
|
rfolder->last_failure = time(NULL);
|
|
return NULL;
|
|
}
|
|
|
|
/* Make sure session is authenticated */
|
|
if (!IMAP_SESSION(session)->authenticated)
|
|
imap_session_authenticate(IMAP_SESSION(session), folder->account);
|
|
|
|
if (!IMAP_SESSION(session)->authenticated) {
|
|
imap_threaded_disconnect(session->folder);
|
|
SESSION(session)->state = SESSION_DISCONNECTED;
|
|
session_destroy(SESSION(session));
|
|
rfolder->session = NULL;
|
|
rfolder->last_failure = time(NULL);
|
|
return NULL;
|
|
}
|
|
|
|
/* I think the point of this code is to avoid sending a
|
|
* keepalive if we've used the session recently and therefore
|
|
* think it's still alive. Unfortunately, most of the code
|
|
* does not yet check for errors on the socket, and so if the
|
|
* connection drops we don't notice until the timeout expires.
|
|
* A better solution than sending a NOOP every time would be
|
|
* for every command to be prepared to retry until it is
|
|
* successfully sent. -- mbp */
|
|
if (time(NULL) - SESSION(session)->last_access_time > SESSION_TIMEOUT_INTERVAL) {
|
|
/* verify that the session is still alive */
|
|
if (imap_cmd_noop(session) != IMAP_SUCCESS) {
|
|
debug_print("disconnected!\n");
|
|
session = imap_reconnect_if_possible(folder, session);
|
|
}
|
|
}
|
|
|
|
rfolder->session = SESSION(session);
|
|
|
|
return IMAP_SESSION(session);
|
|
}
|
|
|
|
static IMAPSession *imap_session_new(Folder * folder,
|
|
const PrefsAccount *account)
|
|
{
|
|
IMAPSession *session;
|
|
gushort port;
|
|
int r;
|
|
int authenticated = FALSE;
|
|
|
|
#ifdef USE_OPENSSL
|
|
/* FIXME: IMAP over SSL only... */
|
|
SSLType ssl_type;
|
|
|
|
port = account->set_imapport ? account->imapport
|
|
: account->ssl_imap == SSL_TUNNEL ? IMAPS_PORT : IMAP4_PORT;
|
|
ssl_type = account->ssl_imap;
|
|
#else
|
|
if (account->ssl_imap != SSL_NONE) {
|
|
if (alertpanel_full(_("Insecure connection"),
|
|
_("This connection is configured to be secured "
|
|
"using SSL, but SSL is not available in this "
|
|
"build of Sylpheed-Claws. \n\n"
|
|
"Do you want to continue connecting to this "
|
|
"server? The communication would not be "
|
|
"secure."),
|
|
GTK_STOCK_CANCEL, _("Con_tinue connecting"),
|
|
NULL, FALSE, NULL, ALERT_WARNING,
|
|
G_ALERTDEFAULT) != G_ALERTALTERNATE)
|
|
return NULL;
|
|
}
|
|
port = account->set_imapport ? account->imapport
|
|
: IMAP4_PORT;
|
|
#endif
|
|
|
|
imap_init(folder);
|
|
statusbar_print_all(_("Connecting to IMAP4 server: %s..."), folder->account->recv_server);
|
|
if (account->set_tunnelcmd) {
|
|
r = imap_threaded_connect_cmd(folder,
|
|
account->tunnelcmd,
|
|
account->recv_server,
|
|
port);
|
|
}
|
|
else {
|
|
#ifdef USE_OPENSSL
|
|
if (ssl_type == SSL_TUNNEL) {
|
|
r = imap_threaded_connect_ssl(folder,
|
|
account->recv_server,
|
|
port);
|
|
}
|
|
else
|
|
#endif
|
|
{
|
|
r = imap_threaded_connect(folder,
|
|
account->recv_server,
|
|
port);
|
|
}
|
|
}
|
|
|
|
statusbar_pop_all();
|
|
if (r == MAILIMAP_NO_ERROR_AUTHENTICATED) {
|
|
authenticated = TRUE;
|
|
}
|
|
else if (r == MAILIMAP_NO_ERROR_NON_AUTHENTICATED) {
|
|
authenticated = FALSE;
|
|
}
|
|
else {
|
|
if(!prefs_common.no_recv_err_panel) {
|
|
alertpanel_error(_("Can't connect to IMAP4 server: %s:%d"),
|
|
account->recv_server, port);
|
|
} else {
|
|
log_error(_("Can't connect to IMAP4 server: %s:%d\n"),
|
|
account->recv_server, port);
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
session = g_new0(IMAPSession, 1);
|
|
session_init(SESSION(session));
|
|
SESSION(session)->type = SESSION_IMAP;
|
|
SESSION(session)->server = g_strdup(account->recv_server);
|
|
SESSION(session)->sock = NULL;
|
|
|
|
SESSION(session)->destroy = imap_session_destroy;
|
|
|
|
session->capability = NULL;
|
|
|
|
session->authenticated = authenticated;
|
|
session->mbox = NULL;
|
|
session->cmd_count = 0;
|
|
session->folder = folder;
|
|
IMAP_FOLDER(session->folder)->last_seen_separator = 0;
|
|
|
|
#if USE_OPENSSL
|
|
if (account->ssl_imap == SSL_STARTTLS) {
|
|
gint ok;
|
|
|
|
ok = imap_cmd_starttls(session);
|
|
if (ok != IMAP_SUCCESS) {
|
|
log_warning(_("Can't start TLS session.\n"));
|
|
session_destroy(SESSION(session));
|
|
return NULL;
|
|
}
|
|
|
|
imap_free_capabilities(session);
|
|
session->authenticated = FALSE;
|
|
session->uidplus = FALSE;
|
|
session->cmd_count = 1;
|
|
}
|
|
#endif
|
|
log_message("IMAP connection is %s-authenticated\n",
|
|
(session->authenticated) ? "pre" : "un");
|
|
|
|
return session;
|
|
}
|
|
|
|
static void imap_session_authenticate(IMAPSession *session,
|
|
const PrefsAccount *account)
|
|
{
|
|
gchar *pass, *acc_pass;
|
|
gboolean failed = FALSE;
|
|
|
|
g_return_if_fail(account->userid != NULL);
|
|
acc_pass = account->passwd;
|
|
try_again:
|
|
pass = acc_pass;
|
|
if (!pass && account->imap_auth_type != IMAP_AUTH_ANON) {
|
|
gchar *tmp_pass;
|
|
tmp_pass = input_dialog_query_password(account->recv_server, account->userid);
|
|
if (!tmp_pass)
|
|
return;
|
|
Xstrdup_a(pass, tmp_pass, {g_free(tmp_pass); return;});
|
|
g_free(tmp_pass);
|
|
} else if (account->imap_auth_type == IMAP_AUTH_ANON) {
|
|
pass = "";
|
|
}
|
|
statusbar_print_all(_("Connecting to IMAP4 server %s...\n"),
|
|
account->recv_server);
|
|
if (imap_auth(session, account->userid, pass, account->imap_auth_type) != IMAP_SUCCESS) {
|
|
statusbar_pop_all();
|
|
|
|
if (!failed) {
|
|
acc_pass = NULL;
|
|
failed = TRUE;
|
|
goto try_again;
|
|
} else {
|
|
if (prefs_common.no_recv_err_panel) {
|
|
log_error(_("Couldn't login to IMAP server %s."), account->recv_server);
|
|
mainwindow_show_error();
|
|
} else
|
|
alertpanel_error_log(_("Couldn't login to IMAP server %s."), account->recv_server);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
statusbar_pop_all();
|
|
session->authenticated = TRUE;
|
|
return;
|
|
}
|
|
|
|
static void imap_session_destroy(Session *session)
|
|
{
|
|
if (session->state != SESSION_DISCONNECTED)
|
|
imap_threaded_disconnect(IMAP_SESSION(session)->folder);
|
|
|
|
imap_free_capabilities(IMAP_SESSION(session));
|
|
g_free(IMAP_SESSION(session)->mbox);
|
|
sock_close(session->sock);
|
|
session->sock = NULL;
|
|
}
|
|
|
|
static gchar *imap_fetch_msg(Folder *folder, FolderItem *item, gint uid)
|
|
{
|
|
return imap_fetch_msg_full(folder, item, uid, TRUE, TRUE);
|
|
}
|
|
|
|
static guint get_size_with_crs(MsgInfo *info)
|
|
{
|
|
FILE *fp = NULL;
|
|
guint cnt = 0;
|
|
gchar buf[4096];
|
|
|
|
if (info == NULL)
|
|
return -1;
|
|
|
|
fp = procmsg_open_message(info);
|
|
if (!fp)
|
|
return -1;
|
|
|
|
while (fgets(buf, sizeof (buf), fp) != NULL) {
|
|
cnt += strlen(buf);
|
|
if (!strstr(buf, "\r") && strstr(buf, "\n"))
|
|
cnt++;
|
|
}
|
|
|
|
fclose(fp);
|
|
return cnt;
|
|
}
|
|
|
|
static gchar *imap_fetch_msg_full(Folder *folder, FolderItem *item, gint uid,
|
|
gboolean headers, gboolean body)
|
|
{
|
|
gchar *path, *filename;
|
|
IMAPSession *session;
|
|
gint ok;
|
|
|
|
g_return_val_if_fail(folder != NULL, NULL);
|
|
g_return_val_if_fail(item != NULL, NULL);
|
|
|
|
if (uid == 0)
|
|
return 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(uid), NULL);
|
|
g_free(path);
|
|
debug_print("trying to fetch cached %s\n", filename);
|
|
if (is_file_exist(filename)) {
|
|
/* see whether the local file represents the whole message
|
|
* or not. As the IMAP server reports size with \r chars,
|
|
* we have to update the local file (UNIX \n only) size */
|
|
MsgInfo *msginfo = imap_parse_msg(filename, item);
|
|
MsgInfo *cached = msgcache_get_msg(item->cache,uid);
|
|
guint have_size = get_size_with_crs(msginfo);
|
|
|
|
if (cached)
|
|
debug_print("message %d has been already %scached (%d/%d).\n", uid,
|
|
have_size >= cached->size ? "fully ":"",
|
|
have_size, (int)cached->size);
|
|
|
|
if (cached && (cached->size <= have_size || !body)) {
|
|
procmsg_msginfo_free(cached);
|
|
procmsg_msginfo_free(msginfo);
|
|
file_strip_crs(filename);
|
|
return filename;
|
|
} else if (!cached && time(NULL) - get_file_mtime(filename) < 60) {
|
|
debug_print("message not cached and file recent, considering file complete\n");
|
|
procmsg_msginfo_free(msginfo);
|
|
file_strip_crs(filename);
|
|
return filename;
|
|
} else {
|
|
procmsg_msginfo_free(cached);
|
|
procmsg_msginfo_free(msginfo);
|
|
}
|
|
}
|
|
|
|
session = imap_session_get(folder);
|
|
|
|
if (!session) {
|
|
g_free(filename);
|
|
return NULL;
|
|
}
|
|
|
|
lock_session();
|
|
|
|
debug_print("IMAP fetching messages\n");
|
|
ok = imap_select(session, IMAP_FOLDER(folder), item->path,
|
|
NULL, NULL, NULL, NULL, FALSE);
|
|
if (ok != IMAP_SUCCESS) {
|
|
g_warning("can't select mailbox %s\n", item->path);
|
|
g_free(filename);
|
|
unlock_session();
|
|
return NULL;
|
|
}
|
|
|
|
debug_print("getting message %d...\n", uid);
|
|
ok = imap_cmd_fetch(session, (guint32)uid, filename, headers, body);
|
|
|
|
if (ok != IMAP_SUCCESS) {
|
|
g_warning("can't fetch message %d\n", uid);
|
|
g_free(filename);
|
|
unlock_session();
|
|
return NULL;
|
|
}
|
|
|
|
unlock_session();
|
|
file_strip_crs(filename);
|
|
return filename;
|
|
}
|
|
|
|
static gint imap_add_msg(Folder *folder, FolderItem *dest,
|
|
const gchar *file, MsgFlags *flags)
|
|
{
|
|
gint ret;
|
|
GSList file_list;
|
|
MsgFileInfo fileinfo;
|
|
|
|
g_return_val_if_fail(file != NULL, -1);
|
|
|
|
fileinfo.msginfo = NULL;
|
|
fileinfo.file = (gchar *)file;
|
|
fileinfo.flags = flags;
|
|
file_list.data = &fileinfo;
|
|
file_list.next = NULL;
|
|
|
|
ret = imap_add_msgs(folder, dest, &file_list, NULL);
|
|
return ret;
|
|
}
|
|
|
|
static gint imap_add_msgs(Folder *folder, FolderItem *dest, GSList *file_list,
|
|
GRelation *relation)
|
|
{
|
|
gchar *destdir;
|
|
IMAPSession *session;
|
|
guint32 last_uid = 0;
|
|
GSList *cur;
|
|
MsgFileInfo *fileinfo;
|
|
gint ok;
|
|
gint curnum = 0, total = 0;
|
|
|
|
|
|
g_return_val_if_fail(folder != NULL, -1);
|
|
g_return_val_if_fail(dest != NULL, -1);
|
|
g_return_val_if_fail(file_list != NULL, -1);
|
|
|
|
session = imap_session_get(folder);
|
|
if (!session) {
|
|
return -1;
|
|
}
|
|
lock_session();
|
|
destdir = imap_get_real_path(IMAP_FOLDER(folder), dest->path);
|
|
|
|
statusbar_print_all(_("Adding messages..."));
|
|
total = g_slist_length(file_list);
|
|
for (cur = file_list; cur != NULL; cur = cur->next) {
|
|
IMAPFlags iflags = 0;
|
|
guint32 new_uid = 0;
|
|
gchar *real_file = NULL;
|
|
fileinfo = (MsgFileInfo *)cur->data;
|
|
|
|
statusbar_progress_all(curnum, total, 1);
|
|
curnum++;
|
|
|
|
if (fileinfo->flags) {
|
|
if (MSG_IS_MARKED(*fileinfo->flags))
|
|
iflags |= IMAP_FLAG_FLAGGED;
|
|
if (MSG_IS_REPLIED(*fileinfo->flags))
|
|
iflags |= IMAP_FLAG_ANSWERED;
|
|
if (!MSG_IS_UNREAD(*fileinfo->flags))
|
|
iflags |= IMAP_FLAG_SEEN;
|
|
}
|
|
|
|
if (real_file == NULL)
|
|
real_file = g_strdup(fileinfo->file);
|
|
|
|
if (folder_has_parent_of_type(dest, F_QUEUE) ||
|
|
folder_has_parent_of_type(dest, F_OUTBOX) ||
|
|
folder_has_parent_of_type(dest, F_DRAFT) ||
|
|
folder_has_parent_of_type(dest, F_TRASH))
|
|
iflags |= IMAP_FLAG_SEEN;
|
|
|
|
ok = imap_cmd_append(session, destdir, real_file, iflags,
|
|
&new_uid);
|
|
|
|
if (ok != IMAP_SUCCESS) {
|
|
g_warning("can't append message %s\n", real_file);
|
|
g_free(real_file);
|
|
g_free(destdir);
|
|
unlock_session();
|
|
statusbar_progress_all(0,0,0);
|
|
statusbar_pop_all();
|
|
return -1;
|
|
} else {
|
|
debug_print("appended new message as %d\n", new_uid);
|
|
/* put the local file in the imapcache, so that we don't
|
|
* have to fetch it back later. */
|
|
if (new_uid > 0) {
|
|
gchar *cache_path = folder_item_get_path(dest);
|
|
if (!is_dir_exist(cache_path))
|
|
make_dir_hier(cache_path);
|
|
if (is_dir_exist(cache_path)) {
|
|
gchar *cache_file = g_strconcat(
|
|
cache_path, G_DIR_SEPARATOR_S,
|
|
itos(new_uid), NULL);
|
|
copy_file(real_file, cache_file, TRUE);
|
|
debug_print("copied to cache: %s\n", cache_file);
|
|
g_free(cache_file);
|
|
}
|
|
g_free(cache_path);
|
|
}
|
|
}
|
|
|
|
if (relation != NULL)
|
|
g_relation_insert(relation, fileinfo->msginfo != NULL ?
|
|
(gpointer) fileinfo->msginfo : (gpointer) fileinfo,
|
|
GINT_TO_POINTER(dest->last_num + 1));
|
|
if (new_uid == 0) {
|
|
new_uid = dest->last_num+1;
|
|
}
|
|
if (last_uid < new_uid) {
|
|
last_uid = new_uid;
|
|
}
|
|
|
|
g_free(real_file);
|
|
}
|
|
statusbar_progress_all(0,0,0);
|
|
statusbar_pop_all();
|
|
|
|
imap_cmd_expunge(session);
|
|
unlock_session();
|
|
|
|
g_free(destdir);
|
|
|
|
return last_uid;
|
|
}
|
|
|
|
static gint imap_do_copy_msgs(Folder *folder, FolderItem *dest,
|
|
MsgInfoList *msglist, GRelation *relation)
|
|
{
|
|
FolderItem *src;
|
|
gchar *destdir;
|
|
GSList *seq_list, *cur;
|
|
MsgInfo *msginfo;
|
|
IMAPSession *session;
|
|
gint ok = IMAP_SUCCESS;
|
|
GRelation *uid_mapping;
|
|
gint last_num = 0;
|
|
gboolean single = FALSE;
|
|
|
|
g_return_val_if_fail(folder != NULL, -1);
|
|
g_return_val_if_fail(dest != NULL, -1);
|
|
g_return_val_if_fail(msglist != NULL, -1);
|
|
|
|
session = imap_session_get(folder);
|
|
|
|
if (!session) {
|
|
return -1;
|
|
}
|
|
lock_session();
|
|
msginfo = (MsgInfo *)msglist->data;
|
|
if (msglist->next == NULL)
|
|
single = TRUE;
|
|
src = msginfo->folder;
|
|
if (src == dest) {
|
|
g_warning("the src folder is identical to the dest.\n");
|
|
unlock_session();
|
|
return -1;
|
|
}
|
|
|
|
if (src->folder != dest->folder) {
|
|
GSList *infolist = NULL, *cur;
|
|
int res = -1;
|
|
for (cur = msglist; cur; cur = cur->next) {
|
|
msginfo = (MsgInfo *)cur->data;
|
|
MsgFileInfo *fileinfo = g_new0(MsgFileInfo, 1);
|
|
fileinfo->file = procmsg_get_message_file(msginfo);
|
|
fileinfo->flags = &(msginfo->flags);
|
|
infolist = g_slist_prepend(infolist, fileinfo);
|
|
}
|
|
infolist = g_slist_reverse(infolist);
|
|
res = folder_item_add_msgs(dest, infolist, FALSE);
|
|
for (cur = infolist; cur; cur = cur->next) {
|
|
MsgFileInfo *info = (MsgFileInfo *)cur->data;
|
|
g_free(info->file);
|
|
g_free(info);
|
|
}
|
|
g_slist_free(infolist);
|
|
return res;
|
|
}
|
|
|
|
ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder->path,
|
|
NULL, NULL, NULL, NULL, FALSE);
|
|
if (ok != IMAP_SUCCESS) {
|
|
unlock_session();
|
|
return ok;
|
|
}
|
|
|
|
destdir = imap_get_real_path(IMAP_FOLDER(folder), dest->path);
|
|
seq_list = imap_get_lep_set_from_msglist(msglist);
|
|
uid_mapping = g_relation_new(2);
|
|
g_relation_index(uid_mapping, 0, g_direct_hash, g_direct_equal);
|
|
|
|
statusbar_print_all(_("Copying messages..."));
|
|
for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
|
|
struct mailimap_set * seq_set;
|
|
struct mailimap_set * source;
|
|
struct mailimap_set * dest;
|
|
seq_set = cur->data;
|
|
|
|
debug_print("Copying messages from %s to %s ...\n",
|
|
src->path, destdir);
|
|
|
|
ok = imap_cmd_copy(session, seq_set, destdir, uid_mapping,
|
|
&source, &dest);
|
|
|
|
if (ok == IMAP_SUCCESS) {
|
|
if (single && relation && source && dest) {
|
|
clistiter *l = clist_begin(source->set_list);
|
|
struct mailimap_set_item *i = (struct mailimap_set_item *)clist_content(l);
|
|
int snum = i->set_first;
|
|
int dnum = 0;
|
|
l = clist_begin(dest->set_list);
|
|
i = (struct mailimap_set_item *)clist_content(l);
|
|
dnum = i->set_first;
|
|
g_relation_insert(uid_mapping, GINT_TO_POINTER(snum),
|
|
GINT_TO_POINTER(dnum));
|
|
}
|
|
}
|
|
|
|
|
|
if (source)
|
|
mailimap_set_free(source);
|
|
if (dest)
|
|
mailimap_set_free(dest);
|
|
|
|
if (ok != IMAP_SUCCESS) {
|
|
g_relation_destroy(uid_mapping);
|
|
imap_lep_set_free(seq_list);
|
|
unlock_session();
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
for (cur = msglist; cur != NULL; cur = g_slist_next(cur)) {
|
|
MsgInfo *msginfo = (MsgInfo *)cur->data;
|
|
GTuples *tuples;
|
|
|
|
tuples = g_relation_select(uid_mapping,
|
|
GINT_TO_POINTER(msginfo->msgnum),
|
|
0);
|
|
if (tuples->len > 0) {
|
|
gint num = GPOINTER_TO_INT(g_tuples_index(tuples, 0, 1));
|
|
g_relation_insert(relation, msginfo,
|
|
GPOINTER_TO_INT(num));
|
|
if (num > last_num)
|
|
last_num = num;
|
|
debug_print("copied new message as %d\n", num);
|
|
/* put the local file in the imapcache, so that we don't
|
|
* have to fetch it back later. */
|
|
if (num > 0) {
|
|
gchar *cache_path = folder_item_get_path(msginfo->folder);
|
|
gchar *real_file = g_strconcat(
|
|
cache_path, G_DIR_SEPARATOR_S,
|
|
itos(msginfo->msgnum), NULL);
|
|
gchar *cache_file = NULL;
|
|
g_free(cache_path);
|
|
cache_path = folder_item_get_path(dest);
|
|
cache_file = g_strconcat(
|
|
cache_path, G_DIR_SEPARATOR_S,
|
|
itos(num), NULL);
|
|
if (!is_dir_exist(cache_path))
|
|
make_dir_hier(cache_path);
|
|
if (is_file_exist(real_file) && is_dir_exist(cache_path)) {
|
|
copy_file(real_file, cache_file, TRUE);
|
|
debug_print("copied to cache: %s\n", cache_file);
|
|
}
|
|
g_free(real_file);
|
|
g_free(cache_file);
|
|
g_free(cache_path);
|
|
}
|
|
} else
|
|
g_relation_insert(relation, msginfo,
|
|
GPOINTER_TO_INT(0));
|
|
g_tuples_destroy(tuples);
|
|
}
|
|
statusbar_pop_all();
|
|
|
|
g_relation_destroy(uid_mapping);
|
|
imap_lep_set_free(seq_list);
|
|
|
|
g_free(destdir);
|
|
|
|
IMAP_FOLDER_ITEM(dest)->lastuid = 0;
|
|
IMAP_FOLDER_ITEM(dest)->uid_next = 0;
|
|
g_slist_free(IMAP_FOLDER_ITEM(dest)->uid_list);
|
|
IMAP_FOLDER_ITEM(dest)->uid_list = NULL;
|
|
|
|
unlock_session();
|
|
if (ok == IMAP_SUCCESS)
|
|
return last_num;
|
|
else
|
|
return -1;
|
|
}
|
|
|
|
static gint imap_copy_msg(Folder *folder, FolderItem *dest, MsgInfo *msginfo)
|
|
{
|
|
GSList msglist;
|
|
|
|
g_return_val_if_fail(msginfo != NULL, -1);
|
|
|
|
msglist.data = msginfo;
|
|
msglist.next = NULL;
|
|
|
|
return imap_copy_msgs(folder, dest, &msglist, NULL);
|
|
}
|
|
|
|
static gint imap_copy_msgs(Folder *folder, FolderItem *dest,
|
|
MsgInfoList *msglist, GRelation *relation)
|
|
{
|
|
MsgInfo *msginfo;
|
|
gint ret;
|
|
|
|
g_return_val_if_fail(folder != NULL, -1);
|
|
g_return_val_if_fail(dest != NULL, -1);
|
|
g_return_val_if_fail(msglist != NULL, -1);
|
|
|
|
msginfo = (MsgInfo *)msglist->data;
|
|
g_return_val_if_fail(msginfo->folder != NULL, -1);
|
|
|
|
ret = imap_do_copy_msgs(folder, dest, msglist, relation);
|
|
return ret;
|
|
}
|
|
|
|
|
|
static gint imap_do_remove_msgs(Folder *folder, FolderItem *dest,
|
|
MsgInfoList *msglist, GRelation *relation)
|
|
{
|
|
gchar *destdir, *dir;
|
|
GSList *numlist = NULL, *cur;
|
|
MsgInfo *msginfo;
|
|
IMAPSession *session;
|
|
gint ok = IMAP_SUCCESS;
|
|
GRelation *uid_mapping;
|
|
|
|
g_return_val_if_fail(folder != NULL, -1);
|
|
g_return_val_if_fail(dest != NULL, -1);
|
|
g_return_val_if_fail(msglist != NULL, -1);
|
|
|
|
session = imap_session_get(folder);
|
|
if (!session) {
|
|
return -1;
|
|
}
|
|
lock_session();
|
|
msginfo = (MsgInfo *)msglist->data;
|
|
|
|
ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder->path,
|
|
NULL, NULL, NULL, NULL, FALSE);
|
|
if (ok != IMAP_SUCCESS) {
|
|
unlock_session();
|
|
return ok;
|
|
}
|
|
|
|
destdir = imap_get_real_path(IMAP_FOLDER(folder), dest->path);
|
|
for (cur = msglist; cur; cur = cur->next) {
|
|
msginfo = (MsgInfo *)cur->data;
|
|
if (!MSG_IS_DELETED(msginfo->flags))
|
|
numlist = g_slist_prepend(numlist, GINT_TO_POINTER(msginfo->msgnum));
|
|
}
|
|
numlist = g_slist_reverse(numlist);
|
|
|
|
uid_mapping = g_relation_new(2);
|
|
g_relation_index(uid_mapping, 0, g_direct_hash, g_direct_equal);
|
|
|
|
ok = imap_set_message_flags
|
|
(IMAP_SESSION(REMOTE_FOLDER(folder)->session),
|
|
numlist, IMAP_FLAG_DELETED, TRUE);
|
|
if (ok != IMAP_SUCCESS) {
|
|
log_warning(_("can't set deleted flags\n"));
|
|
unlock_session();
|
|
return ok;
|
|
}
|
|
ok = imap_cmd_expunge(session);
|
|
if (ok != IMAP_SUCCESS) {
|
|
log_warning(_("can't expunge\n"));
|
|
unlock_session();
|
|
return ok;
|
|
}
|
|
|
|
dir = folder_item_get_path(msginfo->folder);
|
|
if (is_dir_exist(dir)) {
|
|
for (cur = msglist; cur; cur = cur->next) {
|
|
msginfo = (MsgInfo *)cur->data;
|
|
remove_numbered_files(dir, msginfo->msgnum, msginfo->msgnum);
|
|
}
|
|
}
|
|
g_free(dir);
|
|
|
|
g_relation_destroy(uid_mapping);
|
|
g_slist_free(numlist);
|
|
|
|
g_free(destdir);
|
|
unlock_session();
|
|
if (ok == IMAP_SUCCESS)
|
|
return 0;
|
|
else
|
|
return -1;
|
|
}
|
|
|
|
static gint imap_remove_msgs(Folder *folder, FolderItem *dest,
|
|
MsgInfoList *msglist, GRelation *relation)
|
|
{
|
|
MsgInfo *msginfo;
|
|
|
|
g_return_val_if_fail(folder != NULL, -1);
|
|
g_return_val_if_fail(dest != NULL, -1);
|
|
if (msglist == NULL)
|
|
return 0;
|
|
|
|
msginfo = (MsgInfo *)msglist->data;
|
|
g_return_val_if_fail(msginfo->folder != NULL, -1);
|
|
|
|
return imap_do_remove_msgs(folder, dest, msglist, relation);
|
|
}
|
|
|
|
static gint imap_remove_all_msg(Folder *folder, FolderItem *item)
|
|
{
|
|
GSList *list = folder_item_get_msg_list(item);
|
|
gint res = imap_remove_msgs(folder, item, list, NULL);
|
|
procmsg_msg_list_free(list);
|
|
return res;
|
|
}
|
|
|
|
static gboolean imap_is_msg_changed(Folder *folder, FolderItem *item,
|
|
MsgInfo *msginfo)
|
|
{
|
|
/* TODO: properly implement this method */
|
|
return FALSE;
|
|
}
|
|
|
|
static gint imap_close(Folder *folder, FolderItem *item)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static gint imap_scan_tree(Folder *folder)
|
|
{
|
|
FolderItem *item = NULL;
|
|
IMAPSession *session;
|
|
gchar *root_folder = NULL;
|
|
|
|
g_return_val_if_fail(folder != NULL, -1);
|
|
g_return_val_if_fail(folder->account != NULL, -1);
|
|
|
|
session = imap_session_get(folder);
|
|
if (!session) {
|
|
if (!folder->node) {
|
|
folder_tree_destroy(folder);
|
|
item = folder_item_new(folder, folder->name, NULL);
|
|
item->folder = folder;
|
|
folder->node = item->node = g_node_new(item);
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
lock_session();
|
|
if (folder->account->imap_dir && *folder->account->imap_dir) {
|
|
gchar *real_path;
|
|
int r;
|
|
clist * lep_list;
|
|
|
|
Xstrdup_a(root_folder, folder->account->imap_dir, {unlock_session();return -1;});
|
|
extract_quote(root_folder, '"');
|
|
subst_char(root_folder,
|
|
imap_get_path_separator(IMAP_FOLDER(folder),
|
|
root_folder),
|
|
'/');
|
|
strtailchomp(root_folder, '/');
|
|
real_path = imap_get_real_path
|
|
(IMAP_FOLDER(folder), root_folder);
|
|
debug_print("IMAP root directory: %s\n", real_path);
|
|
|
|
/* check if root directory exist */
|
|
|
|
r = imap_threaded_list(session->folder, "", real_path,
|
|
&lep_list);
|
|
if ((r != MAILIMAP_NO_ERROR) || (clist_count(lep_list) == 0)) {
|
|
if (!folder->node) {
|
|
item = folder_item_new(folder, folder->name, NULL);
|
|
item->folder = folder;
|
|
folder->node = item->node = g_node_new(item);
|
|
}
|
|
unlock_session();
|
|
return -1;
|
|
}
|
|
mailimap_list_result_free(lep_list);
|
|
|
|
g_free(real_path);
|
|
}
|
|
|
|
if (folder->node)
|
|
item = FOLDER_ITEM(folder->node->data);
|
|
if (!item || ((item->path || root_folder) &&
|
|
strcmp2(item->path, root_folder) != 0)) {
|
|
folder_tree_destroy(folder);
|
|
item = folder_item_new(folder, folder->name, root_folder);
|
|
item->folder = folder;
|
|
folder->node = item->node = g_node_new(item);
|
|
}
|
|
|
|
imap_scan_tree_recursive(session, FOLDER_ITEM(folder->node->data));
|
|
imap_create_missing_folders(folder);
|
|
unlock_session();
|
|
|
|
return 0;
|
|
}
|
|
|
|
static gint imap_scan_tree_recursive(IMAPSession *session, FolderItem *item)
|
|
{
|
|
Folder *folder;
|
|
IMAPFolder *imapfolder;
|
|
FolderItem *new_item;
|
|
GSList *item_list, *cur;
|
|
GNode *node;
|
|
gchar *real_path;
|
|
gchar *wildcard_path;
|
|
gchar separator;
|
|
gchar wildcard[3];
|
|
clist * lep_list;
|
|
int r;
|
|
|
|
g_return_val_if_fail(item != NULL, -1);
|
|
g_return_val_if_fail(item->folder != NULL, -1);
|
|
g_return_val_if_fail(item->no_sub == FALSE, -1);
|
|
|
|
folder = item->folder;
|
|
imapfolder = IMAP_FOLDER(folder);
|
|
|
|
separator = imap_get_path_separator(imapfolder, item->path);
|
|
|
|
if (folder->ui_func)
|
|
folder->ui_func(folder, item, folder->ui_func_data);
|
|
|
|
if (item->path) {
|
|
wildcard[0] = separator;
|
|
wildcard[1] = '%';
|
|
wildcard[2] = '\0';
|
|
real_path = imap_get_real_path(imapfolder, item->path);
|
|
} else {
|
|
wildcard[0] = '%';
|
|
wildcard[1] = '\0';
|
|
real_path = g_strdup("");
|
|
}
|
|
|
|
Xstrcat_a(wildcard_path, real_path, wildcard,
|
|
{g_free(real_path); return IMAP_ERROR;});
|
|
lep_list = NULL;
|
|
r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
|
|
if (r != MAILIMAP_NO_ERROR) {
|
|
item_list = NULL;
|
|
}
|
|
else {
|
|
item_list = imap_list_from_lep(imapfolder,
|
|
lep_list, real_path, FALSE);
|
|
mailimap_list_result_free(lep_list);
|
|
}
|
|
|
|
g_free(real_path);
|
|
|
|
node = item->node->children;
|
|
while (node != NULL) {
|
|
FolderItem *old_item = FOLDER_ITEM(node->data);
|
|
GNode *next = node->next;
|
|
|
|
new_item = NULL;
|
|
for (cur = item_list; cur != NULL; cur = cur->next) {
|
|
FolderItem *cur_item = FOLDER_ITEM(cur->data);
|
|
if (!strcmp2(old_item->path, cur_item->path)) {
|
|
new_item = cur_item;
|
|
break;
|
|
}
|
|
}
|
|
if (!new_item) {
|
|
debug_print("folder '%s' not found. removing...\n",
|
|
old_item->path);
|
|
folder_item_remove(old_item);
|
|
} else {
|
|
old_item->no_sub = new_item->no_sub;
|
|
old_item->no_select = new_item->no_select;
|
|
if (old_item->no_sub == TRUE && node->children) {
|
|
debug_print("folder '%s' doesn't have "
|
|
"subfolders. removing...\n",
|
|
old_item->path);
|
|
folder_item_remove_children(old_item);
|
|
}
|
|
}
|
|
|
|
node = next;
|
|
}
|
|
|
|
for (cur = item_list; cur != NULL; cur = cur->next) {
|
|
FolderItem *cur_item = FOLDER_ITEM(cur->data);
|
|
new_item = NULL;
|
|
|
|
for (node = item->node->children; node != NULL;
|
|
node = node->next) {
|
|
if (!strcmp2(FOLDER_ITEM(node->data)->path,
|
|
cur_item->path)) {
|
|
new_item = FOLDER_ITEM(node->data);
|
|
folder_item_destroy(cur_item);
|
|
cur_item = NULL;
|
|
break;
|
|
}
|
|
}
|
|
if (!new_item) {
|
|
new_item = cur_item;
|
|
debug_print("new folder '%s' found.\n", new_item->path);
|
|
folder_item_append(item, new_item);
|
|
}
|
|
|
|
if (!strcmp(new_item->path, "INBOX")) {
|
|
new_item->stype = F_INBOX;
|
|
folder->inbox = new_item;
|
|
} else if (!folder_item_parent(item) || item->stype == F_INBOX) {
|
|
gchar *base;
|
|
|
|
base = g_path_get_basename(new_item->path);
|
|
|
|
if (!folder->outbox && !g_ascii_strcasecmp(base, "Sent")) {
|
|
new_item->stype = F_OUTBOX;
|
|
folder->outbox = new_item;
|
|
} else if (!folder->draft && !g_ascii_strcasecmp(base, "Drafts")) {
|
|
new_item->stype = F_DRAFT;
|
|
folder->draft = new_item;
|
|
} else if (!folder->queue && !g_ascii_strcasecmp(base, "Queue")) {
|
|
new_item->stype = F_QUEUE;
|
|
folder->queue = new_item;
|
|
} else if (!folder->trash && !g_ascii_strcasecmp(base, "Trash")) {
|
|
new_item->stype = F_TRASH;
|
|
folder->trash = new_item;
|
|
}
|
|
g_free(base);
|
|
}
|
|
|
|
if (new_item->no_sub == FALSE)
|
|
imap_scan_tree_recursive(session, new_item);
|
|
}
|
|
|
|
g_slist_free(item_list);
|
|
|
|
return IMAP_SUCCESS;
|
|
}
|
|
|
|
static gint imap_create_tree(Folder *folder)
|
|
{
|
|
g_return_val_if_fail(folder != NULL, -1);
|
|
g_return_val_if_fail(folder->node != NULL, -1);
|
|
g_return_val_if_fail(folder->node->data != NULL, -1);
|
|
g_return_val_if_fail(folder->account != NULL, -1);
|
|
|
|
imap_scan_tree(folder);
|
|
imap_create_missing_folders(folder);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void imap_create_missing_folders(Folder *folder)
|
|
{
|
|
g_return_if_fail(folder != NULL);
|
|
|
|
if (!folder->inbox)
|
|
folder->inbox = imap_create_special_folder
|
|
(folder, F_INBOX, "INBOX");
|
|
if (!folder->trash)
|
|
folder->trash = imap_create_special_folder
|
|
(folder, F_TRASH, "Trash");
|
|
if (!folder->queue)
|
|
folder->queue = imap_create_special_folder
|
|
(folder, F_QUEUE, "Queue");
|
|
if (!folder->outbox)
|
|
folder->outbox = imap_create_special_folder
|
|
(folder, F_OUTBOX, "Sent");
|
|
if (!folder->draft)
|
|
folder->draft = imap_create_special_folder
|
|
(folder, F_DRAFT, "Drafts");
|
|
}
|
|
|
|
static FolderItem *imap_create_special_folder(Folder *folder,
|
|
SpecialFolderItemType stype,
|
|
const gchar *name)
|
|
{
|
|
FolderItem *item;
|
|
FolderItem *new_item;
|
|
|
|
g_return_val_if_fail(folder != NULL, NULL);
|
|
g_return_val_if_fail(folder->node != NULL, NULL);
|
|
g_return_val_if_fail(folder->node->data != NULL, NULL);
|
|
g_return_val_if_fail(folder->account != NULL, NULL);
|
|
g_return_val_if_fail(name != NULL, NULL);
|
|
|
|
item = FOLDER_ITEM(folder->node->data);
|
|
new_item = imap_create_folder(folder, item, name);
|
|
|
|
if (!new_item) {
|
|
g_warning("Can't create '%s'\n", name);
|
|
if (!folder->inbox) return NULL;
|
|
|
|
new_item = imap_create_folder(folder, folder->inbox, name);
|
|
if (!new_item)
|
|
g_warning("Can't create '%s' under INBOX\n", name);
|
|
else
|
|
new_item->stype = stype;
|
|
} else
|
|
new_item->stype = stype;
|
|
|
|
return new_item;
|
|
}
|
|
|
|
static gchar *imap_folder_get_path(Folder *folder)
|
|
{
|
|
gchar *folder_path;
|
|
|
|
g_return_val_if_fail(folder != NULL, NULL);
|
|
g_return_val_if_fail(folder->account != NULL, NULL);
|
|
|
|
folder_path = g_strconcat(get_imap_cache_dir(),
|
|
G_DIR_SEPARATOR_S,
|
|
folder->account->recv_server,
|
|
G_DIR_SEPARATOR_S,
|
|
folder->account->userid,
|
|
NULL);
|
|
|
|
return folder_path;
|
|
}
|
|
|
|
static gchar *imap_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 = imap_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 FolderItem *imap_create_folder(Folder *folder, FolderItem *parent,
|
|
const gchar *name)
|
|
{
|
|
gchar *dirpath, *imap_path;
|
|
IMAPSession *session;
|
|
FolderItem *new_item;
|
|
gchar separator;
|
|
gchar *new_name;
|
|
const gchar *p;
|
|
gint ok;
|
|
gboolean no_select = FALSE, no_sub = FALSE;
|
|
|
|
g_return_val_if_fail(folder != NULL, NULL);
|
|
g_return_val_if_fail(folder->account != NULL, NULL);
|
|
g_return_val_if_fail(parent != NULL, NULL);
|
|
g_return_val_if_fail(name != NULL, NULL);
|
|
|
|
session = imap_session_get(folder);
|
|
if (!session) {
|
|
return NULL;
|
|
}
|
|
|
|
lock_session();
|
|
if (!folder_item_parent(parent) && strcmp(name, "INBOX") == 0) {
|
|
dirpath = g_strdup(name);
|
|
}else if (parent->path)
|
|
dirpath = g_strconcat(parent->path, "/", name, NULL);
|
|
else if ((p = strchr(name, '/')) != NULL && *(p + 1) != '\0')
|
|
dirpath = g_strdup(name);
|
|
else if (folder->account->imap_dir && *folder->account->imap_dir) {
|
|
gchar *imap_dir;
|
|
|
|
Xstrdup_a(imap_dir, folder->account->imap_dir, {unlock_session();return NULL;});
|
|
strtailchomp(imap_dir, '/');
|
|
dirpath = g_strconcat(imap_dir, "/", name, NULL);
|
|
} else
|
|
dirpath = g_strdup(name);
|
|
|
|
|
|
|
|
/* keep trailing directory separator to create a folder that contains
|
|
sub folder */
|
|
imap_path = imap_utf8_to_modified_utf7(dirpath);
|
|
|
|
strtailchomp(dirpath, '/');
|
|
Xstrdup_a(new_name, name, {
|
|
g_free(dirpath);
|
|
unlock_session();
|
|
return NULL;});
|
|
|
|
separator = imap_get_path_separator(IMAP_FOLDER(folder), imap_path);
|
|
imap_path_separator_subst(imap_path, separator);
|
|
/* remove trailing / for display */
|
|
strtailchomp(new_name, '/');
|
|
|
|
if (strcmp(dirpath, "INBOX") != 0) {
|
|
GPtrArray *argbuf;
|
|
gboolean exist = FALSE;
|
|
int r;
|
|
clist * lep_list;
|
|
|
|
argbuf = g_ptr_array_new();
|
|
r = imap_threaded_list(folder, "", imap_path, &lep_list);
|
|
if (r != MAILIMAP_NO_ERROR) {
|
|
log_warning(_("can't create mailbox: LIST failed\n"));
|
|
g_free(imap_path);
|
|
g_free(dirpath);
|
|
ptr_array_free_strings(argbuf);
|
|
g_ptr_array_free(argbuf, TRUE);
|
|
unlock_session();
|
|
return NULL;
|
|
}
|
|
|
|
if (clist_count(lep_list) > 0)
|
|
exist = TRUE;
|
|
mailimap_list_result_free(lep_list);
|
|
lep_list = NULL;
|
|
if (!exist) {
|
|
ok = imap_cmd_create(session, imap_path);
|
|
if (ok != IMAP_SUCCESS) {
|
|
log_warning(_("can't create mailbox\n"));
|
|
g_free(imap_path);
|
|
g_free(dirpath);
|
|
unlock_session();
|
|
return NULL;
|
|
}
|
|
r = imap_threaded_list(folder, "", imap_path, &lep_list);
|
|
if (r == MAILIMAP_NO_ERROR) {
|
|
GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
|
|
lep_list, dirpath, TRUE);
|
|
if (item_list) {
|
|
FolderItem *cur_item = FOLDER_ITEM(item_list->data);
|
|
no_select = cur_item->no_select;
|
|
no_sub = cur_item->no_sub;
|
|
g_slist_free(item_list);
|
|
}
|
|
mailimap_list_result_free(lep_list);
|
|
}
|
|
|
|
}
|
|
} else {
|
|
clist *lep_list;
|
|
int r;
|
|
/* just get flags */
|
|
r = imap_threaded_list(folder, "", "INBOX", &lep_list);
|
|
if (r == MAILIMAP_NO_ERROR) {
|
|
GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
|
|
lep_list, dirpath, TRUE);
|
|
if (item_list) {
|
|
FolderItem *cur_item = FOLDER_ITEM(item_list->data);
|
|
no_select = cur_item->no_select;
|
|
no_sub = cur_item->no_sub;
|
|
g_slist_free(item_list);
|
|
}
|
|
mailimap_list_result_free(lep_list);
|
|
}
|
|
}
|
|
|
|
new_item = folder_item_new(folder, new_name, dirpath);
|
|
new_item->no_select = no_select;
|
|
new_item->no_sub = no_sub;
|
|
folder_item_append(parent, new_item);
|
|
g_free(imap_path);
|
|
g_free(dirpath);
|
|
|
|
dirpath = folder_item_get_path(new_item);
|
|
if (!is_dir_exist(dirpath))
|
|
make_dir_hier(dirpath);
|
|
g_free(dirpath);
|
|
unlock_session();
|
|
return new_item;
|
|
}
|
|
|
|
static gint imap_rename_folder(Folder *folder, FolderItem *item,
|
|
const gchar *name)
|
|
{
|
|
gchar *dirpath;
|
|
gchar *newpath;
|
|
gchar *real_oldpath;
|
|
gchar *real_newpath;
|
|
gchar *paths[2];
|
|
gchar *old_cache_dir;
|
|
gchar *new_cache_dir;
|
|
IMAPSession *session;
|
|
gchar separator;
|
|
gint ok;
|
|
gint exists, recent, unseen;
|
|
guint32 uid_validity;
|
|
|
|
g_return_val_if_fail(folder != NULL, -1);
|
|
g_return_val_if_fail(item != NULL, -1);
|
|
g_return_val_if_fail(item->path != NULL, -1);
|
|
g_return_val_if_fail(name != NULL, -1);
|
|
|
|
session = imap_session_get(folder);
|
|
if (!session) {
|
|
return -1;
|
|
}
|
|
lock_session();
|
|
|
|
if (strchr(name, imap_get_path_separator(IMAP_FOLDER(folder), item->path)) != NULL) {
|
|
g_warning(_("New folder name must not contain the namespace "
|
|
"path separator"));
|
|
unlock_session();
|
|
return -1;
|
|
}
|
|
|
|
real_oldpath = imap_get_real_path(IMAP_FOLDER(folder), item->path);
|
|
|
|
g_free(session->mbox);
|
|
session->mbox = NULL;
|
|
ok = imap_cmd_examine(session, "INBOX",
|
|
&exists, &recent, &unseen, &uid_validity, FALSE);
|
|
if (ok != IMAP_SUCCESS) {
|
|
g_free(real_oldpath);
|
|
unlock_session();
|
|
return -1;
|
|
}
|
|
|
|
separator = imap_get_path_separator(IMAP_FOLDER(folder), item->path);
|
|
if (strchr(item->path, G_DIR_SEPARATOR)) {
|
|
dirpath = g_path_get_dirname(item->path);
|
|
newpath = g_strconcat(dirpath, G_DIR_SEPARATOR_S, name, NULL);
|
|
g_free(dirpath);
|
|
} else
|
|
newpath = g_strdup(name);
|
|
|
|
real_newpath = imap_utf8_to_modified_utf7(newpath);
|
|
imap_path_separator_subst(real_newpath, separator);
|
|
|
|
ok = imap_cmd_rename(session, real_oldpath, real_newpath);
|
|
if (ok != IMAP_SUCCESS) {
|
|
log_warning(_("can't rename mailbox: %s to %s\n"),
|
|
real_oldpath, real_newpath);
|
|
g_free(real_oldpath);
|
|
g_free(newpath);
|
|
g_free(real_newpath);
|
|
unlock_session();
|
|
return -1;
|
|
}
|
|
|
|
g_free(item->name);
|
|
item->name = g_strdup(name);
|
|
|
|
old_cache_dir = folder_item_get_path(item);
|
|
|
|
paths[0] = g_strdup(item->path);
|
|
paths[1] = newpath;
|
|
g_node_traverse(item->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
|
|
imap_rename_folder_func, paths);
|
|
|
|
if (is_dir_exist(old_cache_dir)) {
|
|
new_cache_dir = folder_item_get_path(item);
|
|
if (rename(old_cache_dir, new_cache_dir) < 0) {
|
|
FILE_OP_ERROR(old_cache_dir, "rename");
|
|
}
|
|
g_free(new_cache_dir);
|
|
}
|
|
|
|
g_free(old_cache_dir);
|
|
g_free(paths[0]);
|
|
g_free(newpath);
|
|
g_free(real_oldpath);
|
|
g_free(real_newpath);
|
|
unlock_session();
|
|
return 0;
|
|
}
|
|
|
|
static gint imap_remove_folder_real(Folder *folder, FolderItem *item)
|
|
{
|
|
gint ok;
|
|
IMAPSession *session;
|
|
gchar *path;
|
|
gchar *cache_dir;
|
|
|
|
g_return_val_if_fail(folder != NULL, -1);
|
|
g_return_val_if_fail(item != NULL, -1);
|
|
g_return_val_if_fail(item->path != NULL, -1);
|
|
|
|
session = imap_session_get(folder);
|
|
if (!session) {
|
|
return -1;
|
|
}
|
|
lock_session();
|
|
path = imap_get_real_path(IMAP_FOLDER(folder), item->path);
|
|
|
|
ok = imap_cmd_delete(session, path);
|
|
if (ok != IMAP_SUCCESS) {
|
|
gchar *tmp = g_strdup_printf("%s%c", path,
|
|
imap_get_path_separator(IMAP_FOLDER(folder), path));
|
|
g_free(path);
|
|
path = tmp;
|
|
ok = imap_cmd_delete(session, path);
|
|
}
|
|
|
|
if (ok != IMAP_SUCCESS) {
|
|
log_warning(_("can't delete mailbox\n"));
|
|
g_free(path);
|
|
unlock_session();
|
|
return -1;
|
|
}
|
|
|
|
g_free(path);
|
|
cache_dir = folder_item_get_path(item);
|
|
if (is_dir_exist(cache_dir) && remove_dir_recursive(cache_dir) < 0)
|
|
g_warning("can't remove directory '%s'\n", cache_dir);
|
|
g_free(cache_dir);
|
|
folder_item_remove(item);
|
|
unlock_session();
|
|
return 0;
|
|
}
|
|
|
|
static gint imap_remove_folder(Folder *folder, FolderItem *item)
|
|
{
|
|
GNode *node, *next;
|
|
|
|
g_return_val_if_fail(item != NULL, -1);
|
|
g_return_val_if_fail(item->folder != NULL, -1);
|
|
g_return_val_if_fail(item->node != NULL, -1);
|
|
|
|
node = item->node->children;
|
|
while (node != NULL) {
|
|
next = node->next;
|
|
if (imap_remove_folder(folder, FOLDER_ITEM(node->data)) < 0)
|
|
return -1;
|
|
node = next;
|
|
}
|
|
debug_print("IMAP removing %s\n", item->path);
|
|
|
|
if (imap_remove_all_msg(folder, item) < 0)
|
|
return -1;
|
|
return imap_remove_folder_real(folder, item);
|
|
}
|
|
|
|
typedef struct _uncached_data {
|
|
IMAPSession *session;
|
|
FolderItem *item;
|
|
MsgNumberList *numlist;
|
|
guint cur;
|
|
guint total;
|
|
gboolean done;
|
|
} uncached_data;
|
|
|
|
static void *imap_get_uncached_messages_thread(void *data)
|
|
{
|
|
uncached_data *stuff = (uncached_data *)data;
|
|
IMAPSession *session = stuff->session;
|
|
FolderItem *item = stuff->item;
|
|
MsgNumberList *numlist = stuff->numlist;
|
|
|
|
GSList *newlist = NULL;
|
|
GSList *llast = NULL;
|
|
GSList *seq_list, *cur;
|
|
|
|
debug_print("uncached_messages\n");
|
|
|
|
if (session == NULL || item == NULL || item->folder == NULL
|
|
|| FOLDER_CLASS(item->folder) != &imap_class) {
|
|
stuff->done = TRUE;
|
|
return NULL;
|
|
}
|
|
|
|
seq_list = imap_get_lep_set_from_numlist(numlist);
|
|
debug_print("get msgs info\n");
|
|
for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
|
|
struct mailimap_set * imapset;
|
|
unsigned int i;
|
|
int r;
|
|
carray * env_list;
|
|
int count;
|
|
|
|
imapset = cur->data;
|
|
|
|
r = imap_threaded_fetch_env(session->folder,
|
|
imapset, &env_list);
|
|
if (r != MAILIMAP_NO_ERROR)
|
|
continue;
|
|
|
|
session_set_access_time(SESSION(session));
|
|
|
|
count = 0;
|
|
for(i = 0 ; i < carray_count(env_list) ; i ++) {
|
|
struct imap_fetch_env_info * info;
|
|
MsgInfo * msginfo;
|
|
|
|
info = carray_get(env_list, i);
|
|
msginfo = imap_envelope_from_lep(info, item);
|
|
if (msginfo == NULL)
|
|
continue;
|
|
msginfo->folder = item;
|
|
if (!newlist)
|
|
llast = newlist = g_slist_append(newlist, msginfo);
|
|
else {
|
|
llast = g_slist_append(llast, msginfo);
|
|
llast = llast->next;
|
|
}
|
|
count ++;
|
|
}
|
|
|
|
imap_fetch_env_free(env_list);
|
|
}
|
|
|
|
for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
|
|
struct mailimap_set * imapset;
|
|
|
|
imapset = cur->data;
|
|
mailimap_set_free(imapset);
|
|
}
|
|
|
|
session_set_access_time(SESSION(session));
|
|
stuff->done = TRUE;
|
|
return newlist;
|
|
}
|
|
|
|
#define MAX_MSG_NUM 50
|
|
|
|
static GSList *imap_get_uncached_messages(IMAPSession *session,
|
|
FolderItem *item,
|
|
MsgNumberList *numlist)
|
|
{
|
|
GSList *result = NULL;
|
|
GSList * cur;
|
|
uncached_data *data = g_new0(uncached_data, 1);
|
|
int finished;
|
|
|
|
finished = 0;
|
|
cur = numlist;
|
|
data->total = g_slist_length(numlist);
|
|
debug_print("messages list : %i\n", data->total);
|
|
|
|
while (cur != NULL) {
|
|
GSList * partial_result;
|
|
int count;
|
|
GSList * newlist;
|
|
GSList * llast;
|
|
|
|
llast = NULL;
|
|
count = 0;
|
|
newlist = NULL;
|
|
while (count < MAX_MSG_NUM) {
|
|
void * p;
|
|
|
|
p = cur->data;
|
|
|
|
if (newlist == NULL)
|
|
llast = newlist = g_slist_append(newlist, p);
|
|
else {
|
|
llast = g_slist_append(llast, p);
|
|
llast = llast->next;
|
|
}
|
|
count ++;
|
|
|
|
cur = cur->next;
|
|
if (cur == NULL)
|
|
break;
|
|
}
|
|
|
|
data->done = FALSE;
|
|
data->session = session;
|
|
data->item = item;
|
|
data->numlist = newlist;
|
|
data->cur += count;
|
|
|
|
if (prefs_common.work_offline &&
|
|
!inc_offline_should_override(
|
|
_("Sylpheed-Claws needs network access in order "
|
|
"to access the IMAP server."))) {
|
|
g_free(data);
|
|
return NULL;
|
|
}
|
|
|
|
partial_result =
|
|
(GSList *)imap_get_uncached_messages_thread(data);
|
|
|
|
statusbar_progress_all(data->cur,data->total, 1);
|
|
|
|
g_slist_free(newlist);
|
|
|
|
result = g_slist_concat(result, partial_result);
|
|
}
|
|
g_free(data);
|
|
|
|
statusbar_progress_all(0,0,0);
|
|
statusbar_pop_all();
|
|
|
|
return result;
|
|
}
|
|
|
|
static void imap_delete_all_cached_messages(FolderItem *item)
|
|
{
|
|
gchar *dir;
|
|
|
|
g_return_if_fail(item != NULL);
|
|
g_return_if_fail(item->folder != NULL);
|
|
g_return_if_fail(FOLDER_CLASS(item->folder) == &imap_class);
|
|
|
|
debug_print("Deleting all cached messages...\n");
|
|
|
|
dir = folder_item_get_path(item);
|
|
if (is_dir_exist(dir))
|
|
remove_all_numbered_files(dir);
|
|
g_free(dir);
|
|
|
|
debug_print("done.\n");
|
|
}
|
|
|
|
static IMAPNameSpace *imap_find_namespace_from_list(GList *ns_list,
|
|
const gchar *path)
|
|
{
|
|
IMAPNameSpace *namespace = NULL;
|
|
gchar *tmp_path, *name;
|
|
|
|
if (!path) path = "";
|
|
|
|
for (; ns_list != NULL; ns_list = ns_list->next) {
|
|
IMAPNameSpace *tmp_ns = ns_list->data;
|
|
|
|
Xstrcat_a(tmp_path, path, "/", return namespace);
|
|
Xstrdup_a(name, tmp_ns->name, return namespace);
|
|
if (tmp_ns->separator && tmp_ns->separator != '/') {
|
|
subst_char(tmp_path, tmp_ns->separator, '/');
|
|
subst_char(name, tmp_ns->separator, '/');
|
|
}
|
|
if (strncmp(tmp_path, name, strlen(name)) == 0)
|
|
namespace = tmp_ns;
|
|
}
|
|
|
|
return namespace;
|
|
}
|
|
|
|
static IMAPNameSpace *imap_find_namespace(IMAPFolder *folder,
|
|
const gchar *path)
|
|
{
|
|
IMAPNameSpace *namespace;
|
|
|
|
g_return_val_if_fail(folder != NULL, NULL);
|
|
|
|
namespace = imap_find_namespace_from_list(folder->ns_personal, path);
|
|
if (namespace) return namespace;
|
|
namespace = imap_find_namespace_from_list(folder->ns_others, path);
|
|
if (namespace) return namespace;
|
|
namespace = imap_find_namespace_from_list(folder->ns_shared, path);
|
|
if (namespace) return namespace;
|
|
|
|
return NULL;
|
|
}
|
|
|
|
gchar imap_get_path_separator_for_item(FolderItem *item)
|
|
{
|
|
Folder *folder = NULL;
|
|
IMAPFolder *imap_folder = NULL;
|
|
if (!item)
|
|
return '/';
|
|
folder = item->folder;
|
|
|
|
if (!folder)
|
|
return '/';
|
|
|
|
imap_folder = IMAP_FOLDER(folder);
|
|
|
|
if (!imap_folder)
|
|
return '/';
|
|
|
|
return imap_get_path_separator(imap_folder, item->path);
|
|
}
|
|
|
|
static gchar imap_get_path_separator(IMAPFolder *folder, const gchar *path)
|
|
{
|
|
IMAPNameSpace *namespace;
|
|
gchar separator = '/';
|
|
IMAPSession *session = imap_session_get(FOLDER(folder));
|
|
g_return_val_if_fail(session != NULL, '/');
|
|
|
|
if (folder->last_seen_separator == 0) {
|
|
clist * lep_list;
|
|
int r = imap_threaded_list((Folder *)folder, "", "", &lep_list);
|
|
if (r != MAILIMAP_NO_ERROR) {
|
|
log_warning(_("LIST failed\n"));
|
|
return '/';
|
|
}
|
|
|
|
if (clist_count(lep_list) > 0) {
|
|
clistiter * iter = clist_begin(lep_list);
|
|
struct mailimap_mailbox_list * mb;
|
|
mb = clist_content(iter);
|
|
|
|
folder->last_seen_separator = mb->mb_delimiter;
|
|
debug_print("got separator: %c\n", folder->last_seen_separator);
|
|
}
|
|
mailimap_list_result_free(lep_list);
|
|
}
|
|
|
|
if (folder->last_seen_separator != 0) {
|
|
debug_print("using separator: %c\n", folder->last_seen_separator);
|
|
return folder->last_seen_separator;
|
|
}
|
|
|
|
namespace = imap_find_namespace(folder, path);
|
|
if (namespace && namespace->separator)
|
|
separator = namespace->separator;
|
|
|
|
return separator;
|
|
}
|
|
|
|
static gchar *imap_get_real_path(IMAPFolder *folder, const gchar *path)
|
|
{
|
|
gchar *real_path;
|
|
gchar separator;
|
|
|
|
g_return_val_if_fail(folder != NULL, NULL);
|
|
g_return_val_if_fail(path != NULL, NULL);
|
|
|
|
real_path = imap_utf8_to_modified_utf7(path);
|
|
separator = imap_get_path_separator(folder, path);
|
|
imap_path_separator_subst(real_path, separator);
|
|
|
|
return real_path;
|
|
}
|
|
|
|
static gint imap_set_message_flags(IMAPSession *session,
|
|
MsgNumberList *numlist,
|
|
IMAPFlags flags,
|
|
gboolean is_set)
|
|
{
|
|
gint ok = 0;
|
|
GSList *seq_list;
|
|
GSList * cur;
|
|
|
|
seq_list = imap_get_lep_set_from_numlist(numlist);
|
|
|
|
for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
|
|
struct mailimap_set * imapset;
|
|
|
|
imapset = cur->data;
|
|
|
|
ok = imap_cmd_store(session, imapset,
|
|
flags, is_set);
|
|
}
|
|
|
|
imap_lep_set_free(seq_list);
|
|
|
|
return IMAP_SUCCESS;
|
|
}
|
|
|
|
typedef struct _select_data {
|
|
IMAPSession *session;
|
|
gchar *real_path;
|
|
gint *exists;
|
|
gint *recent;
|
|
gint *unseen;
|
|
guint32 *uid_validity;
|
|
gboolean done;
|
|
} select_data;
|
|
|
|
static gint imap_select(IMAPSession *session, IMAPFolder *folder,
|
|
const gchar *path,
|
|
gint *exists, gint *recent, gint *unseen,
|
|
guint32 *uid_validity, gboolean block)
|
|
{
|
|
gchar *real_path;
|
|
gint ok;
|
|
gint exists_, recent_, unseen_;
|
|
guint32 uid_validity_;
|
|
|
|
if (!exists && !recent && !unseen && !uid_validity) {
|
|
if (session->mbox && strcmp(session->mbox, path) == 0)
|
|
return IMAP_SUCCESS;
|
|
}
|
|
if (!exists)
|
|
exists = &exists_;
|
|
if (!recent)
|
|
recent = &recent_;
|
|
if (!unseen)
|
|
unseen = &unseen_;
|
|
if (!uid_validity)
|
|
uid_validity = &uid_validity_;
|
|
|
|
g_free(session->mbox);
|
|
session->mbox = NULL;
|
|
|
|
real_path = imap_get_real_path(folder, path);
|
|
|
|
ok = imap_cmd_select(session, real_path,
|
|
exists, recent, unseen, uid_validity, block);
|
|
if (ok != IMAP_SUCCESS)
|
|
log_warning(_("can't select folder: %s\n"), real_path);
|
|
else {
|
|
session->mbox = g_strdup(path);
|
|
session->folder_content_changed = FALSE;
|
|
}
|
|
g_free(real_path);
|
|
|
|
return ok;
|
|
}
|
|
|
|
static gint imap_status(IMAPSession *session, IMAPFolder *folder,
|
|
const gchar *path, IMAPFolderItem *item,
|
|
gint *messages,
|
|
guint32 *uid_next, guint32 *uid_validity,
|
|
gint *unseen, gboolean block)
|
|
{
|
|
int r;
|
|
clistiter * iter;
|
|
struct mailimap_mailbox_data_status * data_status;
|
|
int got_values;
|
|
gchar *real_path;
|
|
guint mask = 0;
|
|
|
|
real_path = imap_get_real_path(folder, path);
|
|
|
|
if (messages) {
|
|
mask |= 1 << 0;
|
|
}
|
|
if (uid_next) {
|
|
mask |= 1 << 2;
|
|
}
|
|
if (uid_validity) {
|
|
mask |= 1 << 3;
|
|
}
|
|
if (unseen) {
|
|
mask |= 1 << 4;
|
|
}
|
|
r = imap_threaded_status(FOLDER(folder), real_path,
|
|
&data_status, mask);
|
|
|
|
g_free(real_path);
|
|
if (r != MAILIMAP_NO_ERROR) {
|
|
debug_print("status err %d\n", r);
|
|
return IMAP_ERROR;
|
|
}
|
|
|
|
if (data_status->st_info_list == NULL) {
|
|
mailimap_mailbox_data_status_free(data_status);
|
|
debug_print("status->st_info_list == NULL\n");
|
|
return IMAP_ERROR;
|
|
}
|
|
|
|
got_values = 0;
|
|
for(iter = clist_begin(data_status->st_info_list) ; iter != NULL ;
|
|
iter = clist_next(iter)) {
|
|
struct mailimap_status_info * info;
|
|
|
|
info = clist_content(iter);
|
|
switch (info->st_att) {
|
|
case MAILIMAP_STATUS_ATT_MESSAGES:
|
|
* messages = info->st_value;
|
|
got_values |= 1 << 0;
|
|
break;
|
|
|
|
case MAILIMAP_STATUS_ATT_UIDNEXT:
|
|
* uid_next = info->st_value;
|
|
got_values |= 1 << 2;
|
|
break;
|
|
|
|
case MAILIMAP_STATUS_ATT_UIDVALIDITY:
|
|
* uid_validity = info->st_value;
|
|
got_values |= 1 << 3;
|
|
break;
|
|
|
|
case MAILIMAP_STATUS_ATT_UNSEEN:
|
|
* unseen = info->st_value;
|
|
got_values |= 1 << 4;
|
|
break;
|
|
}
|
|
}
|
|
mailimap_mailbox_data_status_free(data_status);
|
|
|
|
if (got_values != mask) {
|
|
debug_print("status: incomplete values received (%d)\n", got_values);
|
|
return IMAP_ERROR;
|
|
}
|
|
return IMAP_SUCCESS;
|
|
}
|
|
|
|
static void imap_free_capabilities(IMAPSession *session)
|
|
{
|
|
slist_free_strings(session->capability);
|
|
g_slist_free(session->capability);
|
|
session->capability = NULL;
|
|
}
|
|
|
|
/* low-level IMAP4rev1 commands */
|
|
|
|
static gint imap_cmd_login(IMAPSession *session,
|
|
const gchar *user, const gchar *pass,
|
|
const gchar *type)
|
|
{
|
|
int r;
|
|
gint ok;
|
|
|
|
if (!strcmp(type, "LOGIN") && imap_has_capability(session, "LOGINDISABLED")) {
|
|
gint ok = IMAP_ERROR;
|
|
if (imap_has_capability(session, "STARTTLS")) {
|
|
#if USE_OPENSSL
|
|
log_warning(_("Server requires TLS to log in.\n"));
|
|
ok = imap_cmd_starttls(session);
|
|
if (ok != IMAP_SUCCESS) {
|
|
log_warning(_("Can't start TLS session.\n"));
|
|
return IMAP_ERROR;
|
|
} else {
|
|
/* refresh capas */
|
|
imap_free_capabilities(session);
|
|
if (imap_get_capabilities(session) != MAILIMAP_NO_ERROR) {
|
|
log_warning(_("Can't refresh capabilities.\n"));
|
|
return IMAP_ERROR;
|
|
}
|
|
}
|
|
#else
|
|
log_error(_("Connection to %s failed: "
|
|
"server requires TLS, but Sylpheed-Claws "
|
|
"has been compiled without OpenSSL "
|
|
"support.\n"),
|
|
SESSION(session)->server);
|
|
return IMAP_ERROR;
|
|
#endif
|
|
} else {
|
|
log_error(_("Server logins are disabled.\n"));
|
|
return IMAP_ERROR;
|
|
}
|
|
}
|
|
|
|
log_print("IMAP4> Logging %s to %s using %s\n",
|
|
user,
|
|
SESSION(session)->server,
|
|
type);
|
|
r = imap_threaded_login(session->folder, user, pass, type);
|
|
if (r != MAILIMAP_NO_ERROR) {
|
|
log_print("IMAP4< Error logging in to %s\n",
|
|
SESSION(session)->server);
|
|
ok = IMAP_ERROR;
|
|
} else {
|
|
log_print("IMAP4< Login to %s successful\n",
|
|
SESSION(session)->server);
|
|
ok = IMAP_SUCCESS;
|
|
}
|
|
return ok;
|
|
}
|
|
|
|
static gint imap_cmd_noop(IMAPSession *session)
|
|
{
|
|
int r;
|
|
unsigned int exists;
|
|
|
|
r = imap_threaded_noop(session->folder, &exists);
|
|
if (r != MAILIMAP_NO_ERROR) {
|
|
debug_print("noop err %d\n", r);
|
|
return IMAP_ERROR;
|
|
}
|
|
session->exists = exists;
|
|
session_set_access_time(SESSION(session));
|
|
|
|
return IMAP_SUCCESS;
|
|
}
|
|
|
|
#if USE_OPENSSL
|
|
static gint imap_cmd_starttls(IMAPSession *session)
|
|
{
|
|
int r;
|
|
|
|
r = imap_threaded_starttls(session->folder,
|
|
SESSION(session)->server, SESSION(session)->port);
|
|
if (r != MAILIMAP_NO_ERROR) {
|
|
debug_print("starttls err %d\n", r);
|
|
return IMAP_ERROR;
|
|
}
|
|
return IMAP_SUCCESS;
|
|
}
|
|
#endif
|
|
|
|
static gint imap_cmd_select(IMAPSession *session, const gchar *folder,
|
|
gint *exists, gint *recent, gint *unseen,
|
|
guint32 *uid_validity, gboolean block)
|
|
{
|
|
int r;
|
|
|
|
r = imap_threaded_select(session->folder, folder,
|
|
exists, recent, unseen, uid_validity);
|
|
if (r != MAILIMAP_NO_ERROR) {
|
|
debug_print("select err %d\n", r);
|
|
return IMAP_ERROR;
|
|
}
|
|
return IMAP_SUCCESS;
|
|
}
|
|
|
|
static gint imap_cmd_examine(IMAPSession *session, const gchar *folder,
|
|
gint *exists, gint *recent, gint *unseen,
|
|
guint32 *uid_validity, gboolean block)
|
|
{
|
|
int r;
|
|
|
|
r = imap_threaded_examine(session->folder, folder,
|
|
exists, recent, unseen, uid_validity);
|
|
if (r != MAILIMAP_NO_ERROR) {
|
|
debug_print("examine err %d\n", r);
|
|
|
|
return IMAP_ERROR;
|
|
}
|
|
return IMAP_SUCCESS;
|
|
}
|
|
|
|
static gint imap_cmd_create(IMAPSession *session, const gchar *folder)
|
|
{
|
|
int r;
|
|
|
|
r = imap_threaded_create(session->folder, folder);
|
|
if (r != MAILIMAP_NO_ERROR) {
|
|
|
|
return IMAP_ERROR;
|
|
}
|
|
|
|
return IMAP_SUCCESS;
|
|
}
|
|
|
|
static gint imap_cmd_rename(IMAPSession *session, const gchar *old_folder,
|
|
const gchar *new_folder)
|
|
{
|
|
int r;
|
|
|
|
r = imap_threaded_rename(session->folder, old_folder,
|
|
new_folder);
|
|
if (r != MAILIMAP_NO_ERROR) {
|
|
|
|
return IMAP_ERROR;
|
|
}
|
|
|
|
return IMAP_SUCCESS;
|
|
}
|
|
|
|
static gint imap_cmd_delete(IMAPSession *session, const gchar *folder)
|
|
{
|
|
int r;
|
|
|
|
|
|
r = imap_threaded_delete(session->folder, folder);
|
|
if (r != MAILIMAP_NO_ERROR) {
|
|
|
|
return IMAP_ERROR;
|
|
}
|
|
|
|
return IMAP_SUCCESS;
|
|
}
|
|
|
|
typedef struct _fetch_data {
|
|
IMAPSession *session;
|
|
guint32 uid;
|
|
const gchar *filename;
|
|
gboolean headers;
|
|
gboolean body;
|
|
gboolean done;
|
|
} fetch_data;
|
|
|
|
static void *imap_cmd_fetch_thread(void *data)
|
|
{
|
|
fetch_data *stuff = (fetch_data *)data;
|
|
IMAPSession *session = stuff->session;
|
|
guint32 uid = stuff->uid;
|
|
const gchar *filename = stuff->filename;
|
|
int r;
|
|
|
|
if (stuff->body) {
|
|
r = imap_threaded_fetch_content(session->folder,
|
|
uid, 1, filename);
|
|
}
|
|
else {
|
|
r = imap_threaded_fetch_content(session->folder,
|
|
uid, 0, filename);
|
|
}
|
|
if (r != MAILIMAP_NO_ERROR) {
|
|
debug_print("fetch err %d\n", r);
|
|
return GINT_TO_POINTER(IMAP_ERROR);
|
|
}
|
|
return GINT_TO_POINTER(IMAP_SUCCESS);
|
|
}
|
|
|
|
static gint imap_cmd_fetch(IMAPSession *session, guint32 uid,
|
|
const gchar *filename, gboolean headers,
|
|
gboolean body)
|
|
{
|
|
fetch_data *data = g_new0(fetch_data, 1);
|
|
int result = 0;
|
|
data->done = FALSE;
|
|
data->session = session;
|
|
data->uid = uid;
|
|
data->filename = filename;
|
|
data->headers = headers;
|
|
data->body = body;
|
|
|
|
if (prefs_common.work_offline &&
|
|
!inc_offline_should_override(
|
|
_("Sylpheed-Claws needs network access in order "
|
|
"to access the IMAP server."))) {
|
|
g_free(data);
|
|
return -1;
|
|
}
|
|
statusbar_print_all(_("Fetching message..."));
|
|
result = GPOINTER_TO_INT(imap_cmd_fetch_thread(data));
|
|
statusbar_pop_all();
|
|
g_free(data);
|
|
return result;
|
|
}
|
|
|
|
|
|
static gint imap_cmd_append(IMAPSession *session, const gchar *destfolder,
|
|
const gchar *file, IMAPFlags flags,
|
|
guint32 *new_uid)
|
|
{
|
|
struct mailimap_flag_list * flag_list;
|
|
int r;
|
|
|
|
g_return_val_if_fail(file != NULL, IMAP_ERROR);
|
|
|
|
flag_list = imap_flag_to_lep(flags);
|
|
r = imap_threaded_append(session->folder, destfolder,
|
|
file, flag_list, (int *)new_uid);
|
|
mailimap_flag_list_free(flag_list);
|
|
|
|
if (r != MAILIMAP_NO_ERROR) {
|
|
debug_print("append err %d\n", r);
|
|
return IMAP_ERROR;
|
|
}
|
|
return IMAP_SUCCESS;
|
|
}
|
|
|
|
static gint imap_cmd_copy(IMAPSession *session, struct mailimap_set * set,
|
|
const gchar *destfolder, GRelation *uid_mapping,
|
|
struct mailimap_set **source, struct mailimap_set **dest)
|
|
{
|
|
int r;
|
|
|
|
g_return_val_if_fail(session != NULL, IMAP_ERROR);
|
|
g_return_val_if_fail(set != NULL, IMAP_ERROR);
|
|
g_return_val_if_fail(destfolder != NULL, IMAP_ERROR);
|
|
|
|
r = imap_threaded_copy(session->folder, set, destfolder, source, dest);
|
|
if (r != MAILIMAP_NO_ERROR) {
|
|
|
|
return IMAP_ERROR;
|
|
}
|
|
|
|
return IMAP_SUCCESS;
|
|
}
|
|
|
|
static gint imap_cmd_store(IMAPSession *session, struct mailimap_set * set,
|
|
IMAPFlags flags, int do_add)
|
|
{
|
|
int r;
|
|
struct mailimap_flag_list * flag_list;
|
|
struct mailimap_store_att_flags * store_att_flags;
|
|
|
|
flag_list = imap_flag_to_lep(flags);
|
|
|
|
if (do_add)
|
|
store_att_flags =
|
|
mailimap_store_att_flags_new_add_flags_silent(flag_list);
|
|
else
|
|
store_att_flags =
|
|
mailimap_store_att_flags_new_remove_flags_silent(flag_list);
|
|
|
|
r = imap_threaded_store(session->folder, set, store_att_flags);
|
|
mailimap_store_att_flags_free(store_att_flags);
|
|
if (r != MAILIMAP_NO_ERROR) {
|
|
|
|
return IMAP_ERROR;
|
|
}
|
|
|
|
return IMAP_SUCCESS;
|
|
}
|
|
|
|
static gint imap_cmd_expunge(IMAPSession *session)
|
|
{
|
|
int r;
|
|
|
|
if (prefs_common.work_offline &&
|
|
!inc_offline_should_override(
|
|
_("Sylpheed-Claws needs network access in order "
|
|
"to access the IMAP server."))) {
|
|
return -1;
|
|
}
|
|
|
|
r = imap_threaded_expunge(session->folder);
|
|
if (r != MAILIMAP_NO_ERROR) {
|
|
|
|
return IMAP_ERROR;
|
|
}
|
|
|
|
return IMAP_SUCCESS;
|
|
}
|
|
|
|
static void imap_path_separator_subst(gchar *str, gchar separator)
|
|
{
|
|
gchar *p;
|
|
gboolean in_escape = FALSE;
|
|
|
|
if (!separator || separator == '/') return;
|
|
|
|
for (p = str; *p != '\0'; p++) {
|
|
if (*p == '/' && !in_escape)
|
|
*p = separator;
|
|
else if (*p == '&' && *(p + 1) != '-' && !in_escape)
|
|
in_escape = TRUE;
|
|
else if (*p == '-' && in_escape)
|
|
in_escape = FALSE;
|
|
}
|
|
}
|
|
|
|
static gchar *imap_modified_utf7_to_utf8(const gchar *mutf7_str)
|
|
{
|
|
static iconv_t cd = (iconv_t)-1;
|
|
static gboolean iconv_ok = TRUE;
|
|
GString *norm_utf7;
|
|
gchar *norm_utf7_p;
|
|
size_t norm_utf7_len;
|
|
const gchar *p;
|
|
gchar *to_str, *to_p;
|
|
size_t to_len;
|
|
gboolean in_escape = FALSE;
|
|
|
|
if (!iconv_ok) return g_strdup(mutf7_str);
|
|
|
|
if (cd == (iconv_t)-1) {
|
|
cd = iconv_open(CS_INTERNAL, CS_UTF_7);
|
|
if (cd == (iconv_t)-1) {
|
|
g_warning("iconv cannot convert UTF-7 to %s\n",
|
|
CS_INTERNAL);
|
|
iconv_ok = FALSE;
|
|
return g_strdup(mutf7_str);
|
|
}
|
|
}
|
|
|
|
/* modified UTF-7 to normal UTF-7 conversion */
|
|
norm_utf7 = g_string_new(NULL);
|
|
|
|
for (p = mutf7_str; *p != '\0'; p++) {
|
|
/* replace: '&' -> '+',
|
|
"&-" -> '&',
|
|
escaped ',' -> '/' */
|
|
if (!in_escape && *p == '&') {
|
|
if (*(p + 1) != '-') {
|
|
g_string_append_c(norm_utf7, '+');
|
|
in_escape = TRUE;
|
|
} else {
|
|
g_string_append_c(norm_utf7, '&');
|
|
p++;
|
|
}
|
|
} else if (in_escape && *p == ',') {
|
|
g_string_append_c(norm_utf7, '/');
|
|
} else if (in_escape && *p == '-') {
|
|
g_string_append_c(norm_utf7, '-');
|
|
in_escape = FALSE;
|
|
} else {
|
|
g_string_append_c(norm_utf7, *p);
|
|
}
|
|
}
|
|
|
|
norm_utf7_p = norm_utf7->str;
|
|
norm_utf7_len = norm_utf7->len;
|
|
to_len = strlen(mutf7_str) * 5;
|
|
to_p = to_str = g_malloc(to_len + 1);
|
|
|
|
if (iconv(cd, (ICONV_CONST gchar **)&norm_utf7_p, &norm_utf7_len,
|
|
&to_p, &to_len) == -1) {
|
|
g_warning(_("iconv cannot convert UTF-7 to %s\n"),
|
|
conv_get_locale_charset_str());
|
|
g_string_free(norm_utf7, TRUE);
|
|
g_free(to_str);
|
|
return g_strdup(mutf7_str);
|
|
}
|
|
|
|
/* second iconv() call for flushing */
|
|
iconv(cd, NULL, NULL, &to_p, &to_len);
|
|
g_string_free(norm_utf7, TRUE);
|
|
*to_p = '\0';
|
|
|
|
return to_str;
|
|
}
|
|
|
|
static gchar *imap_utf8_to_modified_utf7(const gchar *from)
|
|
{
|
|
static iconv_t cd = (iconv_t)-1;
|
|
static gboolean iconv_ok = TRUE;
|
|
gchar *norm_utf7, *norm_utf7_p;
|
|
size_t from_len, norm_utf7_len;
|
|
GString *to_str;
|
|
gchar *from_tmp, *to, *p;
|
|
gboolean in_escape = FALSE;
|
|
|
|
if (!iconv_ok) return g_strdup(from);
|
|
|
|
if (cd == (iconv_t)-1) {
|
|
cd = iconv_open(CS_UTF_7, CS_INTERNAL);
|
|
if (cd == (iconv_t)-1) {
|
|
g_warning(_("iconv cannot convert %s to UTF-7\n"),
|
|
CS_INTERNAL);
|
|
iconv_ok = FALSE;
|
|
return g_strdup(from);
|
|
}
|
|
}
|
|
|
|
/* UTF-8 to normal UTF-7 conversion */
|
|
Xstrdup_a(from_tmp, from, return g_strdup(from));
|
|
from_len = strlen(from);
|
|
norm_utf7_len = from_len * 5;
|
|
Xalloca(norm_utf7, norm_utf7_len + 1, return g_strdup(from));
|
|
norm_utf7_p = norm_utf7;
|
|
|
|
#define IS_PRINT(ch) (isprint(ch) && IS_ASCII(ch))
|
|
|
|
while (from_len > 0) {
|
|
if (*from_tmp == '+') {
|
|
*norm_utf7_p++ = '+';
|
|
*norm_utf7_p++ = '-';
|
|
norm_utf7_len -= 2;
|
|
from_tmp++;
|
|
from_len--;
|
|
} else if (IS_PRINT(*(guchar *)from_tmp)) {
|
|
/* printable ascii char */
|
|
*norm_utf7_p = *from_tmp;
|
|
norm_utf7_p++;
|
|
norm_utf7_len--;
|
|
from_tmp++;
|
|
from_len--;
|
|
} else {
|
|
size_t conv_len = 0;
|
|
|
|
/* unprintable char: convert to UTF-7 */
|
|
p = from_tmp;
|
|
while (!IS_PRINT(*(guchar *)p) && conv_len < from_len) {
|
|
conv_len += g_utf8_skip[*(guchar *)p];
|
|
p += g_utf8_skip[*(guchar *)p];
|
|
}
|
|
|
|
from_len -= conv_len;
|
|
if (iconv(cd, (ICONV_CONST gchar **)&from_tmp,
|
|
&conv_len,
|
|
&norm_utf7_p, &norm_utf7_len) == -1) {
|
|
g_warning(_("iconv cannot convert UTF-8 to UTF-7\n"));
|
|
return g_strdup(from);
|
|
}
|
|
|
|
/* second iconv() call for flushing */
|
|
iconv(cd, NULL, NULL, &norm_utf7_p, &norm_utf7_len);
|
|
}
|
|
}
|
|
|
|
#undef IS_PRINT
|
|
|
|
*norm_utf7_p = '\0';
|
|
to_str = g_string_new(NULL);
|
|
for (p = norm_utf7; p < norm_utf7_p; p++) {
|
|
/* replace: '&' -> "&-",
|
|
'+' -> '&',
|
|
"+-" -> '+',
|
|
BASE64 '/' -> ',' */
|
|
if (!in_escape && *p == '&') {
|
|
g_string_append(to_str, "&-");
|
|
} else if (!in_escape && *p == '+') {
|
|
if (*(p + 1) == '-') {
|
|
g_string_append_c(to_str, '+');
|
|
p++;
|
|
} else {
|
|
g_string_append_c(to_str, '&');
|
|
in_escape = TRUE;
|
|
}
|
|
} else if (in_escape && *p == '/') {
|
|
g_string_append_c(to_str, ',');
|
|
} else if (in_escape && *p == '-') {
|
|
g_string_append_c(to_str, '-');
|
|
in_escape = FALSE;
|
|
} else {
|
|
g_string_append_c(to_str, *p);
|
|
}
|
|
}
|
|
|
|
if (in_escape) {
|
|
in_escape = FALSE;
|
|
g_string_append_c(to_str, '-');
|
|
}
|
|
|
|
to = to_str->str;
|
|
g_string_free(to_str, FALSE);
|
|
|
|
return to;
|
|
}
|
|
|
|
static gboolean imap_rename_folder_func(GNode *node, gpointer data)
|
|
{
|
|
FolderItem *item = node->data;
|
|
gchar **paths = data;
|
|
const gchar *oldpath = paths[0];
|
|
const gchar *newpath = paths[1];
|
|
gchar *base;
|
|
gchar *new_itempath;
|
|
gint oldpathlen;
|
|
|
|
oldpathlen = strlen(oldpath);
|
|
if (strncmp(oldpath, item->path, oldpathlen) != 0) {
|
|
g_warning("path doesn't match: %s, %s\n", oldpath, item->path);
|
|
return TRUE;
|
|
}
|
|
|
|
base = item->path + oldpathlen;
|
|
while (*base == G_DIR_SEPARATOR) base++;
|
|
if (*base == '\0')
|
|
new_itempath = g_strdup(newpath);
|
|
else
|
|
new_itempath = g_strconcat(newpath, G_DIR_SEPARATOR_S, base,
|
|
NULL);
|
|
g_free(item->path);
|
|
item->path = new_itempath;
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
typedef struct _get_list_uid_data {
|
|
Folder *folder;
|
|
IMAPSession *session;
|
|
IMAPFolderItem *item;
|
|
GSList **msgnum_list;
|
|
gboolean done;
|
|
} get_list_uid_data;
|
|
|
|
static void *get_list_of_uids_thread(void *data)
|
|
{
|
|
get_list_uid_data *stuff = (get_list_uid_data *)data;
|
|
Folder *folder = stuff->folder;
|
|
IMAPFolderItem *item = stuff->item;
|
|
GSList **msgnum_list = stuff->msgnum_list;
|
|
gint ok, nummsgs = 0, lastuid_old;
|
|
IMAPSession *session;
|
|
GSList *uidlist, *elem;
|
|
clist * lep_uidlist;
|
|
int r;
|
|
|
|
session = stuff->session;
|
|
if (session == NULL) {
|
|
stuff->done = TRUE;
|
|
return GINT_TO_POINTER(-1);
|
|
}
|
|
/* no session locking here, it's already locked by caller */
|
|
ok = imap_select(session, IMAP_FOLDER(folder), item->item.path,
|
|
NULL, NULL, NULL, NULL, TRUE);
|
|
if (ok != IMAP_SUCCESS) {
|
|
stuff->done = TRUE;
|
|
return GINT_TO_POINTER(-1);
|
|
}
|
|
|
|
uidlist = NULL;
|
|
|
|
r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SIMPLE, NULL,
|
|
&lep_uidlist);
|
|
|
|
if (r == MAILIMAP_NO_ERROR) {
|
|
GSList * fetchuid_list;
|
|
|
|
fetchuid_list =
|
|
imap_uid_list_from_lep(lep_uidlist);
|
|
mailimap_search_result_free(lep_uidlist);
|
|
|
|
uidlist = g_slist_concat(fetchuid_list, uidlist);
|
|
}
|
|
else {
|
|
GSList * fetchuid_list;
|
|
carray * lep_uidtab;
|
|
|
|
r = imap_threaded_fetch_uid(folder, item->lastuid + 1,
|
|
&lep_uidtab);
|
|
if (r == MAILIMAP_NO_ERROR) {
|
|
fetchuid_list =
|
|
imap_uid_list_from_lep_tab(lep_uidtab);
|
|
imap_fetch_uid_list_free(lep_uidtab);
|
|
uidlist = g_slist_concat(fetchuid_list, uidlist);
|
|
}
|
|
}
|
|
|
|
lastuid_old = item->lastuid;
|
|
*msgnum_list = g_slist_copy(item->uid_list);
|
|
nummsgs = g_slist_length(*msgnum_list);
|
|
debug_print("Got %d uids from cache\n", g_slist_length(item->uid_list));
|
|
|
|
for (elem = uidlist; elem != NULL; elem = g_slist_next(elem)) {
|
|
guint msgnum;
|
|
|
|
msgnum = GPOINTER_TO_INT(elem->data);
|
|
if (msgnum > lastuid_old) {
|
|
*msgnum_list = g_slist_prepend(*msgnum_list, GINT_TO_POINTER(msgnum));
|
|
item->uid_list = g_slist_prepend(item->uid_list, GINT_TO_POINTER(msgnum));
|
|
nummsgs++;
|
|
|
|
if(msgnum > item->lastuid)
|
|
item->lastuid = msgnum;
|
|
}
|
|
}
|
|
g_slist_free(uidlist);
|
|
stuff->done = TRUE;
|
|
return GINT_TO_POINTER(nummsgs);
|
|
}
|
|
|
|
static gint get_list_of_uids(IMAPSession *session, Folder *folder, IMAPFolderItem *item, GSList **msgnum_list)
|
|
{
|
|
gint result;
|
|
get_list_uid_data *data = g_new0(get_list_uid_data, 1);
|
|
data->done = FALSE;
|
|
data->folder = folder;
|
|
data->item = item;
|
|
data->msgnum_list = msgnum_list;
|
|
data->session = session;
|
|
if (prefs_common.work_offline &&
|
|
!inc_offline_should_override(
|
|
_("Sylpheed-Claws needs network access in order "
|
|
"to access the IMAP server."))) {
|
|
g_free(data);
|
|
return -1;
|
|
}
|
|
|
|
result = GPOINTER_TO_INT(get_list_of_uids_thread(data));
|
|
g_free(data);
|
|
return result;
|
|
|
|
}
|
|
|
|
gint imap_get_num_list(Folder *folder, FolderItem *_item, GSList **msgnum_list, gboolean *old_uids_valid)
|
|
{
|
|
IMAPFolderItem *item = (IMAPFolderItem *)_item;
|
|
IMAPSession *session;
|
|
gint ok, nummsgs = 0, exists;
|
|
guint32 uid_next = 0, uid_val = 0;
|
|
GSList *uidlist = NULL;
|
|
gchar *dir;
|
|
gboolean selected_folder;
|
|
debug_print("get_num_list\n");
|
|
|
|
g_return_val_if_fail(folder != NULL, -1);
|
|
g_return_val_if_fail(item != NULL, -1);
|
|
g_return_val_if_fail(item->item.path != NULL, -1);
|
|
g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
|
|
g_return_val_if_fail(folder->account != NULL, -1);
|
|
|
|
session = imap_session_get(folder);
|
|
g_return_val_if_fail(session != NULL, -1);
|
|
lock_session();
|
|
|
|
if (FOLDER_ITEM(item)->path)
|
|
statusbar_print_all(_("Scanning folder %s%c%s ..."),
|
|
FOLDER_ITEM(item)->folder->name,
|
|
G_DIR_SEPARATOR,
|
|
FOLDER_ITEM(item)->path);
|
|
else
|
|
statusbar_print_all(_("Scanning folder %s ..."),
|
|
FOLDER_ITEM(item)->folder->name);
|
|
|
|
selected_folder = (session->mbox != NULL) &&
|
|
(!strcmp(session->mbox, item->item.path));
|
|
if (selected_folder && time(NULL) - item->use_cache < 2) {
|
|
ok = imap_cmd_noop(session);
|
|
if (ok != IMAP_SUCCESS) {
|
|
debug_print("disconnected!\n");
|
|
session = imap_reconnect_if_possible(folder, session);
|
|
if (session == NULL) {
|
|
statusbar_pop_all();
|
|
unlock_session();
|
|
return -1;
|
|
}
|
|
}
|
|
exists = session->exists;
|
|
|
|
uid_next = item->c_uid_next;
|
|
uid_val = item->c_uid_validity;
|
|
*old_uids_valid = TRUE;
|
|
} else {
|
|
if (item->use_cache && time(NULL) - item->use_cache < 2) {
|
|
exists = item->c_messages;
|
|
uid_next = item->c_uid_next;
|
|
uid_val = item->c_uid_validity;
|
|
ok = IMAP_SUCCESS;
|
|
debug_print("using cache %d %d %d\n", exists, uid_next, uid_val);
|
|
} else {
|
|
ok = imap_status(session, IMAP_FOLDER(folder), item->item.path, item,
|
|
&exists, &uid_next, &uid_val, NULL, FALSE);
|
|
}
|
|
item->item.last_num = uid_next - 1;
|
|
|
|
item->use_cache = (time_t)0;
|
|
if (ok != IMAP_SUCCESS) {
|
|
statusbar_pop_all();
|
|
unlock_session();
|
|
return -1;
|
|
}
|
|
if(item->item.mtime == uid_val)
|
|
*old_uids_valid = TRUE;
|
|
else {
|
|
*old_uids_valid = FALSE;
|
|
|
|
debug_print("Freeing imap uid cache (%d != %d)\n",
|
|
(int)item->item.mtime, uid_val);
|
|
item->lastuid = 0;
|
|
g_slist_free(item->uid_list);
|
|
item->uid_list = NULL;
|
|
|
|
item->item.mtime = uid_val;
|
|
|
|
imap_delete_all_cached_messages((FolderItem *)item);
|
|
}
|
|
}
|
|
|
|
/* If old uid_next matches new uid_next we can be sure no message
|
|
was added to the folder */
|
|
debug_print("uid_next is %d and item->uid_next %d \n",
|
|
uid_next, item->uid_next);
|
|
if (uid_next == item->uid_next) {
|
|
nummsgs = g_slist_length(item->uid_list);
|
|
|
|
/* If number of messages is still the same we
|
|
know our caches message numbers are still valid,
|
|
otherwise if the number of messages has decrease
|
|
we discard our cache to start a new scan to find
|
|
out which numbers have been removed */
|
|
if (exists == nummsgs) {
|
|
debug_print("exists == nummsgs\n");
|
|
*msgnum_list = g_slist_copy(item->uid_list);
|
|
statusbar_pop_all();
|
|
unlock_session();
|
|
return nummsgs;
|
|
} else if (exists < nummsgs) {
|
|
debug_print("Freeing imap uid cache");
|
|
item->lastuid = 0;
|
|
g_slist_free(item->uid_list);
|
|
item->uid_list = NULL;
|
|
}
|
|
}
|
|
|
|
if (exists == 0) {
|
|
*msgnum_list = NULL;
|
|
statusbar_pop_all();
|
|
unlock_session();
|
|
return 0;
|
|
}
|
|
|
|
nummsgs = get_list_of_uids(session, folder, item, &uidlist);
|
|
|
|
if (nummsgs < 0) {
|
|
statusbar_pop_all();
|
|
unlock_session();
|
|
return -1;
|
|
}
|
|
|
|
if (nummsgs != exists) {
|
|
/* Cache contains more messages then folder, we have cached
|
|
an old UID of a message that was removed and new messages
|
|
have been added too, otherwise the uid_next check would
|
|
not have failed */
|
|
debug_print("Freeing imap uid cache");
|
|
item->lastuid = 0;
|
|
g_slist_free(item->uid_list);
|
|
item->uid_list = NULL;
|
|
|
|
g_slist_free(*msgnum_list);
|
|
|
|
nummsgs = get_list_of_uids(session, folder, item, &uidlist);
|
|
}
|
|
|
|
*msgnum_list = uidlist;
|
|
|
|
dir = folder_item_get_path((FolderItem *)item);
|
|
debug_print("removing old messages from %s\n", dir);
|
|
remove_numbered_files_not_in_list(dir, *msgnum_list);
|
|
g_free(dir);
|
|
|
|
item->uid_next = uid_next;
|
|
|
|
debug_print("get_num_list - ok - %i\n", nummsgs);
|
|
statusbar_pop_all();
|
|
unlock_session();
|
|
return nummsgs;
|
|
}
|
|
|
|
static MsgInfo *imap_parse_msg(const gchar *file, FolderItem *item)
|
|
{
|
|
MsgInfo *msginfo;
|
|
MsgFlags flags;
|
|
|
|
flags.perm_flags = MSG_NEW|MSG_UNREAD;
|
|
flags.tmp_flags = 0;
|
|
|
|
g_return_val_if_fail(item != NULL, NULL);
|
|
g_return_val_if_fail(file != NULL, NULL);
|
|
|
|
if (folder_has_parent_of_type(item, F_QUEUE)) {
|
|
MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
|
|
} else if (folder_has_parent_of_type(item, F_DRAFT)) {
|
|
MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
|
|
}
|
|
|
|
msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
|
|
if (!msginfo) return NULL;
|
|
|
|
msginfo->plaintext_file = g_strdup(file);
|
|
msginfo->folder = item;
|
|
|
|
return msginfo;
|
|
}
|
|
|
|
GSList *imap_get_msginfos(Folder *folder, FolderItem *item,
|
|
GSList *msgnum_list)
|
|
{
|
|
IMAPSession *session;
|
|
MsgInfoList *ret = NULL;
|
|
gint ok;
|
|
|
|
debug_print("get_msginfos\n");
|
|
|
|
g_return_val_if_fail(folder != NULL, NULL);
|
|
g_return_val_if_fail(item != NULL, NULL);
|
|
g_return_val_if_fail(msgnum_list != NULL, NULL);
|
|
|
|
session = imap_session_get(folder);
|
|
g_return_val_if_fail(session != NULL, NULL);
|
|
lock_session();
|
|
debug_print("IMAP getting msginfos\n");
|
|
ok = imap_select(session, IMAP_FOLDER(folder), item->path,
|
|
NULL, NULL, NULL, NULL, FALSE);
|
|
if (ok != IMAP_SUCCESS) {
|
|
unlock_session();
|
|
return NULL;
|
|
}
|
|
if (!(folder_has_parent_of_type(item, F_DRAFT) ||
|
|
folder_has_parent_of_type(item, F_QUEUE))) {
|
|
ret = g_slist_concat(ret,
|
|
imap_get_uncached_messages(session, item,
|
|
msgnum_list));
|
|
} else {
|
|
MsgNumberList *sorted_list, *elem, *llast = NULL;
|
|
gint startnum, lastnum;
|
|
|
|
sorted_list = g_slist_sort(g_slist_copy(msgnum_list), g_int_compare);
|
|
|
|
startnum = lastnum = GPOINTER_TO_INT(sorted_list->data);
|
|
|
|
llast = g_slist_last(ret);
|
|
for (elem = sorted_list;; elem = g_slist_next(elem)) {
|
|
guint num = 0;
|
|
|
|
if (elem)
|
|
num = GPOINTER_TO_INT(elem->data);
|
|
|
|
if (num > lastnum + 1 || elem == NULL) {
|
|
int i;
|
|
for (i = startnum; i <= lastnum; ++i) {
|
|
gchar *file;
|
|
|
|
file = imap_fetch_msg(folder, item, i);
|
|
if (file != NULL) {
|
|
MsgInfo *msginfo = imap_parse_msg(file, item);
|
|
if (msginfo != NULL) {
|
|
msginfo->msgnum = i;
|
|
if (llast == NULL)
|
|
llast = ret = g_slist_append(ret, msginfo);
|
|
else {
|
|
llast = g_slist_append(llast, msginfo);
|
|
llast = llast->next;
|
|
}
|
|
}
|
|
g_free(file);
|
|
}
|
|
session_set_access_time(SESSION(session));
|
|
}
|
|
|
|
if (elem == NULL)
|
|
break;
|
|
|
|
startnum = num;
|
|
}
|
|
lastnum = num;
|
|
}
|
|
|
|
g_slist_free(sorted_list);
|
|
}
|
|
unlock_session();
|
|
return ret;
|
|
}
|
|
|
|
MsgInfo *imap_get_msginfo(Folder *folder, FolderItem *item, gint uid)
|
|
{
|
|
MsgInfo *msginfo = NULL;
|
|
MsgInfoList *msginfolist;
|
|
MsgNumberList numlist;
|
|
|
|
numlist.next = NULL;
|
|
numlist.data = GINT_TO_POINTER(uid);
|
|
|
|
msginfolist = imap_get_msginfos(folder, item, &numlist);
|
|
if (msginfolist != NULL) {
|
|
msginfo = msginfolist->data;
|
|
g_slist_free(msginfolist);
|
|
}
|
|
|
|
return msginfo;
|
|
}
|
|
|
|
gboolean imap_scan_required(Folder *folder, FolderItem *_item)
|
|
{
|
|
IMAPSession *session;
|
|
IMAPFolderItem *item = (IMAPFolderItem *)_item;
|
|
gint ok, exists = 0, unseen = 0;
|
|
guint32 uid_next = 0, uid_val = 0;
|
|
gboolean selected_folder;
|
|
|
|
g_return_val_if_fail(folder != NULL, FALSE);
|
|
g_return_val_if_fail(item != NULL, FALSE);
|
|
g_return_val_if_fail(item->item.folder != NULL, FALSE);
|
|
g_return_val_if_fail(FOLDER_CLASS(item->item.folder) == &imap_class, FALSE);
|
|
|
|
if (item->item.path == NULL)
|
|
return FALSE;
|
|
|
|
session = imap_session_get(folder);
|
|
g_return_val_if_fail(session != NULL, FALSE);
|
|
lock_session();
|
|
selected_folder = (session->mbox != NULL) &&
|
|
(!strcmp(session->mbox, item->item.path));
|
|
if (selected_folder && time(NULL) - item->use_cache < 2) {
|
|
ok = imap_cmd_noop(session);
|
|
if (ok != IMAP_SUCCESS) {
|
|
debug_print("disconnected!\n");
|
|
session = imap_reconnect_if_possible(folder, session);
|
|
if (session == NULL)
|
|
return FALSE;
|
|
lock_session();
|
|
}
|
|
|
|
if (session->folder_content_changed
|
|
|| session->exists != item->item.total_msgs) {
|
|
unlock_session();
|
|
return TRUE;
|
|
}
|
|
} else {
|
|
ok = imap_status(session, IMAP_FOLDER(folder), item->item.path, IMAP_FOLDER_ITEM(item),
|
|
&exists, &uid_next, &uid_val, &unseen, FALSE);
|
|
if (ok != IMAP_SUCCESS) {
|
|
unlock_session();
|
|
return FALSE;
|
|
}
|
|
|
|
item->use_cache = time(NULL);
|
|
item->c_messages = exists;
|
|
item->c_uid_next = uid_next;
|
|
item->c_uid_validity = uid_val;
|
|
item->c_unseen = unseen;
|
|
item->item.last_num = uid_next - 1;
|
|
debug_print("uidnext %d, item->uid_next %d, exists %d, item->item.total_msgs %d\n",
|
|
uid_next, item->uid_next, exists, item->item.total_msgs);
|
|
if ((uid_next != item->uid_next) || (exists != item->item.total_msgs)
|
|
|| unseen != item->item.unread_msgs || uid_val != item->item.mtime) {
|
|
unlock_session();
|
|
return TRUE;
|
|
}
|
|
}
|
|
unlock_session();
|
|
return FALSE;
|
|
}
|
|
|
|
void imap_change_flags(Folder *folder, FolderItem *item, MsgInfo *msginfo, MsgPermFlags newflags)
|
|
{
|
|
IMAPSession *session;
|
|
IMAPFlags flags_set = 0, flags_unset = 0;
|
|
gint ok = IMAP_SUCCESS;
|
|
MsgNumberList numlist;
|
|
hashtable_data *ht_data = NULL;
|
|
|
|
g_return_if_fail(folder != NULL);
|
|
g_return_if_fail(folder->klass == &imap_class);
|
|
g_return_if_fail(item != NULL);
|
|
g_return_if_fail(item->folder == folder);
|
|
g_return_if_fail(msginfo != NULL);
|
|
g_return_if_fail(msginfo->folder == item);
|
|
|
|
session = imap_session_get(folder);
|
|
if (!session) {
|
|
return;
|
|
}
|
|
|
|
if (!MSG_IS_MARKED(msginfo->flags) && (newflags & MSG_MARKED))
|
|
flags_set |= IMAP_FLAG_FLAGGED;
|
|
if ( MSG_IS_MARKED(msginfo->flags) && !(newflags & MSG_MARKED))
|
|
flags_unset |= IMAP_FLAG_FLAGGED;
|
|
|
|
if (!MSG_IS_UNREAD(msginfo->flags) && (newflags & MSG_UNREAD))
|
|
flags_unset |= IMAP_FLAG_SEEN;
|
|
if ( MSG_IS_UNREAD(msginfo->flags) && !(newflags & MSG_UNREAD))
|
|
flags_set |= IMAP_FLAG_SEEN;
|
|
|
|
if (!MSG_IS_REPLIED(msginfo->flags) && (newflags & MSG_REPLIED))
|
|
flags_set |= IMAP_FLAG_ANSWERED;
|
|
if ( MSG_IS_REPLIED(msginfo->flags) && !(newflags & MSG_REPLIED))
|
|
flags_unset |= IMAP_FLAG_ANSWERED;
|
|
|
|
if (!MSG_IS_DELETED(msginfo->flags) && (newflags & MSG_DELETED))
|
|
flags_set |= IMAP_FLAG_DELETED;
|
|
if ( MSG_IS_DELETED(msginfo->flags) && !(newflags & MSG_DELETED))
|
|
flags_unset |= IMAP_FLAG_DELETED;
|
|
|
|
if (!flags_set && !flags_unset) {
|
|
/* the changed flags were not translatable to IMAP-speak.
|
|
* like MSG_POSTFILTERED, so just apply. */
|
|
msginfo->flags.perm_flags = newflags;
|
|
return;
|
|
}
|
|
|
|
lock_session();
|
|
if ((ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder->path,
|
|
NULL, NULL, NULL, NULL, FALSE)) != IMAP_SUCCESS) {
|
|
unlock_session();
|
|
return;
|
|
}
|
|
numlist.next = NULL;
|
|
numlist.data = GINT_TO_POINTER(msginfo->msgnum);
|
|
|
|
if (IMAP_FOLDER_ITEM(item)->batching) {
|
|
/* instead of performing an UID STORE command for each message change,
|
|
* as a lot of them can change "together", we just fill in hashtables
|
|
* and defer the treatment so that we're able to send only one
|
|
* command.
|
|
*/
|
|
debug_print("IMAP batch mode on, deferring flags change\n");
|
|
if (flags_set) {
|
|
ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_set_table,
|
|
GINT_TO_POINTER(flags_set));
|
|
if (ht_data == NULL) {
|
|
ht_data = g_new0(hashtable_data, 1);
|
|
ht_data->session = session;
|
|
ht_data->item = IMAP_FOLDER_ITEM(item);
|
|
g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_set_table,
|
|
GINT_TO_POINTER(flags_set), ht_data);
|
|
}
|
|
if (!g_slist_find(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum)))
|
|
ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
|
|
}
|
|
if (flags_unset) {
|
|
ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_unset_table,
|
|
GINT_TO_POINTER(flags_unset));
|
|
if (ht_data == NULL) {
|
|
ht_data = g_new0(hashtable_data, 1);
|
|
ht_data->session = session;
|
|
ht_data->item = IMAP_FOLDER_ITEM(item);
|
|
g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_unset_table,
|
|
GINT_TO_POINTER(flags_unset), ht_data);
|
|
}
|
|
if (!g_slist_find(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum)))
|
|
ht_data->msglist = g_slist_prepend(ht_data->msglist,
|
|
GINT_TO_POINTER(msginfo->msgnum));
|
|
}
|
|
} else {
|
|
debug_print("IMAP changing flags\n");
|
|
if (flags_set) {
|
|
ok = imap_set_message_flags(session, &numlist, flags_set, TRUE);
|
|
if (ok != IMAP_SUCCESS) {
|
|
unlock_session();
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (flags_unset) {
|
|
ok = imap_set_message_flags(session, &numlist, flags_unset, FALSE);
|
|
if (ok != IMAP_SUCCESS) {
|
|
unlock_session();
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
msginfo->flags.perm_flags = newflags;
|
|
unlock_session();
|
|
return;
|
|
}
|
|
|
|
static gint imap_remove_msg(Folder *folder, FolderItem *item, gint uid)
|
|
{
|
|
gint ok;
|
|
IMAPSession *session;
|
|
gchar *dir;
|
|
MsgNumberList numlist;
|
|
|
|
g_return_val_if_fail(folder != NULL, -1);
|
|
g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
|
|
g_return_val_if_fail(item != NULL, -1);
|
|
|
|
session = imap_session_get(folder);
|
|
if (!session) return -1;
|
|
lock_session();
|
|
ok = imap_select(session, IMAP_FOLDER(folder), item->path,
|
|
NULL, NULL, NULL, NULL, FALSE);
|
|
if (ok != IMAP_SUCCESS) {
|
|
unlock_session();
|
|
return ok;
|
|
}
|
|
numlist.next = NULL;
|
|
numlist.data = GINT_TO_POINTER(uid);
|
|
|
|
ok = imap_set_message_flags
|
|
(IMAP_SESSION(REMOTE_FOLDER(folder)->session),
|
|
&numlist, IMAP_FLAG_DELETED, TRUE);
|
|
if (ok != IMAP_SUCCESS) {
|
|
log_warning(_("can't set deleted flags: %d\n"), uid);
|
|
unlock_session();
|
|
return ok;
|
|
}
|
|
|
|
if (!session->uidplus) {
|
|
ok = imap_cmd_expunge(session);
|
|
} else {
|
|
gchar *uidstr;
|
|
|
|
uidstr = g_strdup_printf("%u", uid);
|
|
ok = imap_cmd_expunge(session);
|
|
g_free(uidstr);
|
|
}
|
|
if (ok != IMAP_SUCCESS) {
|
|
log_warning(_("can't expunge\n"));
|
|
unlock_session();
|
|
return ok;
|
|
}
|
|
|
|
IMAP_FOLDER_ITEM(item)->uid_list = g_slist_remove(
|
|
IMAP_FOLDER_ITEM(item)->uid_list, numlist.data);
|
|
dir = folder_item_get_path(item);
|
|
if (is_dir_exist(dir))
|
|
remove_numbered_files(dir, uid, uid);
|
|
g_free(dir);
|
|
unlock_session();
|
|
return IMAP_SUCCESS;
|
|
}
|
|
|
|
static gint compare_msginfo(gconstpointer a, gconstpointer b)
|
|
{
|
|
return ((MsgInfo *)a)->msgnum - ((MsgInfo *)b)->msgnum;
|
|
}
|
|
|
|
static guint gslist_find_next_num(MsgNumberList **list, guint num)
|
|
{
|
|
GSList *elem;
|
|
|
|
g_return_val_if_fail(list != NULL, -1);
|
|
|
|
for (elem = *list; elem != NULL; elem = g_slist_next(elem))
|
|
if (GPOINTER_TO_INT(elem->data) >= num)
|
|
break;
|
|
*list = elem;
|
|
return elem != NULL ? GPOINTER_TO_INT(elem->data) : (gint)-1;
|
|
}
|
|
|
|
/*
|
|
* NEW and DELETED flags are not syncronized
|
|
* - The NEW/RECENT flags in IMAP folders can not really be directly
|
|
* modified by Sylpheed
|
|
* - The DELETE/DELETED flag in IMAP and Sylpheed don't have the same
|
|
* meaning, in IMAP it always removes the messages from the FolderItem
|
|
* in Sylpheed it can mean to move the message to trash
|
|
*/
|
|
|
|
typedef struct _get_flags_data {
|
|
Folder *folder;
|
|
FolderItem *item;
|
|
MsgInfoList *msginfo_list;
|
|
GRelation *msgflags;
|
|
gboolean full_search;
|
|
gboolean done;
|
|
} get_flags_data;
|
|
|
|
static /*gint*/ void *imap_get_flags_thread(void *data)
|
|
{
|
|
get_flags_data *stuff = (get_flags_data *)data;
|
|
Folder *folder = stuff->folder;
|
|
FolderItem *item = stuff->item;
|
|
MsgInfoList *msginfo_list = stuff->msginfo_list;
|
|
GRelation *msgflags = stuff->msgflags;
|
|
gboolean full_search = stuff->full_search;
|
|
IMAPSession *session;
|
|
GSList *sorted_list = NULL;
|
|
GSList *unseen = NULL, *answered = NULL, *flagged = NULL, *deleted = NULL;
|
|
GSList *p_unseen, *p_answered, *p_flagged, *p_deleted;
|
|
GSList *elem;
|
|
GSList *seq_list, *cur;
|
|
gboolean reverse_seen = FALSE;
|
|
GString *cmd_buf;
|
|
gint ok;
|
|
gint exists_cnt, unseen_cnt;
|
|
gboolean selected_folder;
|
|
|
|
if (folder == NULL || item == NULL) {
|
|
stuff->done = TRUE;
|
|
return GINT_TO_POINTER(-1);
|
|
}
|
|
|
|
session = imap_session_get(folder);
|
|
if (session == NULL) {
|
|
stuff->done = TRUE;
|
|
return GINT_TO_POINTER(-1);
|
|
}
|
|
lock_session();
|
|
selected_folder = (session->mbox != NULL) &&
|
|
(!strcmp(session->mbox, item->path));
|
|
|
|
if (!selected_folder) {
|
|
ok = imap_select(session, IMAP_FOLDER(folder), item->path,
|
|
&exists_cnt, NULL, &unseen_cnt, NULL, TRUE);
|
|
if (ok != IMAP_SUCCESS) {
|
|
stuff->done = TRUE;
|
|
unlock_session();
|
|
return GINT_TO_POINTER(-1);
|
|
}
|
|
|
|
if (unseen_cnt > exists_cnt / 2)
|
|
reverse_seen = TRUE;
|
|
}
|
|
else {
|
|
if (item->unread_msgs > item->total_msgs / 2)
|
|
reverse_seen = TRUE;
|
|
}
|
|
|
|
cmd_buf = g_string_new(NULL);
|
|
|
|
sorted_list = g_slist_sort(g_slist_copy(msginfo_list), compare_msginfo);
|
|
if (!full_search) {
|
|
seq_list = imap_get_lep_set_from_msglist(msginfo_list);
|
|
} else {
|
|
struct mailimap_set * set;
|
|
set = mailimap_set_new_interval(1, 0);
|
|
seq_list = g_slist_append(NULL, set);
|
|
}
|
|
|
|
for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
|
|
struct mailimap_set * imapset;
|
|
clist * lep_uidlist;
|
|
int r;
|
|
|
|
imapset = cur->data;
|
|
if (reverse_seen) {
|
|
r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SEEN,
|
|
full_search ? NULL:imapset, &lep_uidlist);
|
|
}
|
|
else {
|
|
r = imap_threaded_search(folder,
|
|
IMAP_SEARCH_TYPE_UNSEEN,
|
|
full_search ? NULL:imapset, &lep_uidlist);
|
|
}
|
|
if (r == MAILIMAP_NO_ERROR) {
|
|
GSList * uidlist;
|
|
|
|
uidlist = imap_uid_list_from_lep(lep_uidlist);
|
|
mailimap_search_result_free(lep_uidlist);
|
|
|
|
unseen = g_slist_concat(unseen, uidlist);
|
|
}
|
|
|
|
r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FLAGGED,
|
|
full_search ? NULL:imapset, &lep_uidlist);
|
|
if (r == MAILIMAP_NO_ERROR) {
|
|
GSList * uidlist;
|
|
|
|
uidlist = imap_uid_list_from_lep(lep_uidlist);
|
|
mailimap_search_result_free(lep_uidlist);
|
|
|
|
flagged = g_slist_concat(flagged, uidlist);
|
|
}
|
|
|
|
if (item->opened || item->processing_pending || item == folder->inbox) {
|
|
r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_ANSWERED,
|
|
full_search ? NULL:imapset, &lep_uidlist);
|
|
if (r == MAILIMAP_NO_ERROR) {
|
|
GSList * uidlist;
|
|
|
|
uidlist = imap_uid_list_from_lep(lep_uidlist);
|
|
mailimap_search_result_free(lep_uidlist);
|
|
|
|
answered = g_slist_concat(answered, uidlist);
|
|
}
|
|
|
|
r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_DELETED,
|
|
full_search ? NULL:imapset, &lep_uidlist);
|
|
if (r == MAILIMAP_NO_ERROR) {
|
|
GSList * uidlist;
|
|
|
|
uidlist = imap_uid_list_from_lep(lep_uidlist);
|
|
mailimap_search_result_free(lep_uidlist);
|
|
|
|
deleted = g_slist_concat(deleted, uidlist);
|
|
}
|
|
}
|
|
}
|
|
|
|
p_unseen = unseen;
|
|
p_answered = answered;
|
|
p_flagged = flagged;
|
|
p_deleted = deleted;
|
|
|
|
for (elem = sorted_list; elem != NULL; elem = g_slist_next(elem)) {
|
|
MsgInfo *msginfo;
|
|
MsgPermFlags flags;
|
|
gboolean wasnew;
|
|
|
|
msginfo = (MsgInfo *) elem->data;
|
|
flags = msginfo->flags.perm_flags;
|
|
wasnew = (flags & MSG_NEW);
|
|
if (item->opened || item->processing_pending || item == folder->inbox) {
|
|
flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW) | MSG_REPLIED | MSG_MARKED);
|
|
} else {
|
|
flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW | MSG_MARKED));
|
|
}
|
|
if (reverse_seen)
|
|
flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
|
|
if (gslist_find_next_num(&p_unseen, msginfo->msgnum) == msginfo->msgnum) {
|
|
if (!reverse_seen) {
|
|
flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
|
|
} else {
|
|
flags &= ~(MSG_UNREAD | MSG_NEW);
|
|
}
|
|
}
|
|
|
|
if (gslist_find_next_num(&p_flagged, msginfo->msgnum) == msginfo->msgnum)
|
|
flags |= MSG_MARKED;
|
|
else
|
|
flags &= ~MSG_MARKED;
|
|
|
|
if (item->opened || item->processing_pending || item == folder->inbox) {
|
|
if (gslist_find_next_num(&p_answered, msginfo->msgnum) == msginfo->msgnum)
|
|
flags |= MSG_REPLIED;
|
|
else
|
|
flags &= ~MSG_REPLIED;
|
|
if (gslist_find_next_num(&p_deleted, msginfo->msgnum) == msginfo->msgnum)
|
|
flags |= MSG_DELETED;
|
|
else
|
|
flags &= ~MSG_DELETED;
|
|
}
|
|
g_relation_insert(msgflags, msginfo, GINT_TO_POINTER(flags));
|
|
}
|
|
|
|
imap_lep_set_free(seq_list);
|
|
g_slist_free(flagged);
|
|
g_slist_free(deleted);
|
|
g_slist_free(answered);
|
|
g_slist_free(unseen);
|
|
g_slist_free(sorted_list);
|
|
g_string_free(cmd_buf, TRUE);
|
|
|
|
stuff->done = TRUE;
|
|
unlock_session();
|
|
return GINT_TO_POINTER(0);
|
|
}
|
|
|
|
static gint imap_get_flags(Folder *folder, FolderItem *item,
|
|
MsgInfoList *msginfo_list, GRelation *msgflags)
|
|
{
|
|
gint result;
|
|
get_flags_data *data = g_new0(get_flags_data, 1);
|
|
data->done = FALSE;
|
|
data->folder = folder;
|
|
data->item = item;
|
|
data->msginfo_list = msginfo_list;
|
|
data->msgflags = msgflags;
|
|
data->full_search = FALSE;
|
|
|
|
GSList *tmp = NULL, *cur;
|
|
|
|
if (prefs_common.work_offline &&
|
|
!inc_offline_should_override(
|
|
_("Sylpheed-Claws needs network access in order "
|
|
"to access the IMAP server."))) {
|
|
g_free(data);
|
|
return -1;
|
|
}
|
|
|
|
tmp = folder_item_get_msg_list(item);
|
|
|
|
if (g_slist_length(tmp) <= g_slist_length(msginfo_list))
|
|
data->full_search = TRUE;
|
|
|
|
for (cur = tmp; cur; cur = cur->next)
|
|
procmsg_msginfo_free((MsgInfo *)cur->data);
|
|
|
|
g_slist_free(tmp);
|
|
|
|
result = GPOINTER_TO_INT(imap_get_flags_thread(data));
|
|
|
|
g_free(data);
|
|
return result;
|
|
|
|
}
|
|
|
|
static gboolean process_flags(gpointer key, gpointer value, gpointer user_data)
|
|
{
|
|
gboolean flags_set = GPOINTER_TO_INT(user_data);
|
|
gint flags_value = GPOINTER_TO_INT(key);
|
|
hashtable_data *data = (hashtable_data *)value;
|
|
IMAPFolderItem *_item = data->item;
|
|
FolderItem *item = (FolderItem *)_item;
|
|
gint ok = IMAP_ERROR;
|
|
IMAPSession *session = imap_session_get(item->folder);
|
|
|
|
data->msglist = g_slist_reverse(data->msglist);
|
|
|
|
debug_print("IMAP %ssetting flags to %d for %d messages\n",
|
|
flags_set?"":"un",
|
|
flags_value,
|
|
g_slist_length(data->msglist));
|
|
|
|
if (session) {
|
|
lock_session();
|
|
ok = imap_select(session, IMAP_FOLDER(item->folder), item->path,
|
|
NULL, NULL, NULL, NULL, FALSE);
|
|
}
|
|
if (ok == IMAP_SUCCESS) {
|
|
imap_set_message_flags(data->session, data->msglist, flags_value, flags_set);
|
|
} else {
|
|
g_warning("can't select mailbox %s\n", item->path);
|
|
}
|
|
if (session)
|
|
unlock_session();
|
|
g_slist_free(data->msglist);
|
|
g_free(data);
|
|
return TRUE;
|
|
}
|
|
|
|
static void process_hashtable(IMAPFolderItem *item)
|
|
{
|
|
if (item->flags_set_table) {
|
|
g_hash_table_foreach_remove(item->flags_set_table, process_flags, GINT_TO_POINTER(TRUE));
|
|
g_hash_table_destroy(item->flags_set_table);
|
|
item->flags_set_table = NULL;
|
|
}
|
|
if (item->flags_unset_table) {
|
|
g_hash_table_foreach_remove(item->flags_unset_table, process_flags, GINT_TO_POINTER(FALSE));
|
|
g_hash_table_destroy(item->flags_unset_table);
|
|
item->flags_unset_table = NULL;
|
|
}
|
|
}
|
|
|
|
static void imap_set_batch (Folder *folder, FolderItem *_item, gboolean batch)
|
|
{
|
|
IMAPFolderItem *item = (IMAPFolderItem *)_item;
|
|
|
|
g_return_if_fail(item != NULL);
|
|
|
|
if (item->batching == batch)
|
|
return;
|
|
|
|
if (batch) {
|
|
item->batching = TRUE;
|
|
debug_print("IMAP switching to batch mode\n");
|
|
if (!item->flags_set_table) {
|
|
item->flags_set_table = g_hash_table_new(NULL, g_direct_equal);
|
|
}
|
|
if (!item->flags_unset_table) {
|
|
item->flags_unset_table = g_hash_table_new(NULL, g_direct_equal);
|
|
}
|
|
} else {
|
|
debug_print("IMAP switching away from batch mode\n");
|
|
/* process stuff */
|
|
process_hashtable(item);
|
|
item->batching = FALSE;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
/* data types conversion libetpan <-> sylpheed */
|
|
|
|
|
|
|
|
#define ETPAN_IMAP_MB_MARKED 1
|
|
#define ETPAN_IMAP_MB_UNMARKED 2
|
|
#define ETPAN_IMAP_MB_NOSELECT 4
|
|
#define ETPAN_IMAP_MB_NOINFERIORS 8
|
|
|
|
static int imap_flags_to_flags(struct mailimap_mbx_list_flags * imap_flags)
|
|
{
|
|
int flags;
|
|
clistiter * cur;
|
|
|
|
flags = 0;
|
|
if (imap_flags->mbf_type == MAILIMAP_MBX_LIST_FLAGS_SFLAG) {
|
|
switch (imap_flags->mbf_sflag) {
|
|
case MAILIMAP_MBX_LIST_SFLAG_MARKED:
|
|
flags |= ETPAN_IMAP_MB_MARKED;
|
|
break;
|
|
case MAILIMAP_MBX_LIST_SFLAG_NOSELECT:
|
|
flags |= ETPAN_IMAP_MB_NOSELECT;
|
|
break;
|
|
case MAILIMAP_MBX_LIST_SFLAG_UNMARKED:
|
|
flags |= ETPAN_IMAP_MB_UNMARKED;
|
|
break;
|
|
}
|
|
}
|
|
|
|
for(cur = clist_begin(imap_flags->mbf_oflags) ; cur != NULL ;
|
|
cur = clist_next(cur)) {
|
|
struct mailimap_mbx_list_oflag * oflag;
|
|
|
|
oflag = clist_content(cur);
|
|
|
|
switch (oflag->of_type) {
|
|
case MAILIMAP_MBX_LIST_OFLAG_NOINFERIORS:
|
|
flags |= ETPAN_IMAP_MB_NOINFERIORS;
|
|
break;
|
|
}
|
|
}
|
|
|
|
return flags;
|
|
}
|
|
|
|
static GSList * imap_list_from_lep(IMAPFolder * folder,
|
|
clist * list, const gchar * real_path, gboolean all)
|
|
{
|
|
clistiter * iter;
|
|
GSList * item_list = NULL, *llast = NULL;
|
|
|
|
for(iter = clist_begin(list) ; iter != NULL ;
|
|
iter = clist_next(iter)) {
|
|
struct mailimap_mailbox_list * mb;
|
|
int flags;
|
|
char delimiter;
|
|
char * name;
|
|
char * dup_name;
|
|
gchar * base;
|
|
gchar * loc_name;
|
|
gchar * loc_path;
|
|
FolderItem *new_item;
|
|
|
|
mb = clist_content(iter);
|
|
|
|
if (mb == NULL)
|
|
continue;
|
|
|
|
flags = 0;
|
|
if (mb->mb_flag != NULL)
|
|
flags = imap_flags_to_flags(mb->mb_flag);
|
|
|
|
delimiter = mb->mb_delimiter;
|
|
name = mb->mb_name;
|
|
|
|
dup_name = strdup(name);
|
|
if (delimiter != '\0')
|
|
subst_char(dup_name, delimiter, '/');
|
|
|
|
base = g_path_get_basename(dup_name);
|
|
if (base[0] == '.') {
|
|
g_free(base);
|
|
free(dup_name);
|
|
continue;
|
|
}
|
|
|
|
if (!all && strcmp(dup_name, real_path) == 0) {
|
|
g_free(base);
|
|
free(dup_name);
|
|
continue;
|
|
}
|
|
|
|
if (!all && dup_name[strlen(dup_name)-1] == '/') {
|
|
g_free(base);
|
|
free(dup_name);
|
|
continue;
|
|
}
|
|
|
|
loc_name = imap_modified_utf7_to_utf8(base);
|
|
loc_path = imap_modified_utf7_to_utf8(dup_name);
|
|
|
|
new_item = folder_item_new(FOLDER(folder), loc_name, loc_path);
|
|
if ((flags & ETPAN_IMAP_MB_NOINFERIORS) != 0)
|
|
new_item->no_sub = TRUE;
|
|
if (strcmp(dup_name, "INBOX") != 0 &&
|
|
((flags & ETPAN_IMAP_MB_NOSELECT) != 0))
|
|
new_item->no_select = TRUE;
|
|
|
|
if (item_list == NULL)
|
|
llast = item_list = g_slist_append(item_list, new_item);
|
|
else {
|
|
llast = g_slist_append(llast, new_item);
|
|
llast = llast->next;
|
|
}
|
|
debug_print("folder '%s' found.\n", loc_path);
|
|
g_free(base);
|
|
g_free(loc_path);
|
|
g_free(loc_name);
|
|
|
|
free(dup_name);
|
|
}
|
|
|
|
return item_list;
|
|
}
|
|
|
|
static GSList * imap_get_lep_set_from_numlist(MsgNumberList *numlist)
|
|
{
|
|
GSList *sorted_list, *cur;
|
|
guint first, last, next;
|
|
GSList *ret_list = NULL, *llast = NULL;
|
|
unsigned int count;
|
|
struct mailimap_set * current_set;
|
|
unsigned int item_count;
|
|
|
|
if (numlist == NULL)
|
|
return NULL;
|
|
|
|
count = 0;
|
|
current_set = mailimap_set_new_empty();
|
|
|
|
sorted_list = g_slist_copy(numlist);
|
|
sorted_list = g_slist_sort(sorted_list, g_int_compare);
|
|
|
|
first = GPOINTER_TO_INT(sorted_list->data);
|
|
|
|
item_count = 0;
|
|
for (cur = sorted_list; cur != NULL; cur = g_slist_next(cur)) {
|
|
if (GPOINTER_TO_INT(cur->data) == 0)
|
|
continue;
|
|
|
|
item_count ++;
|
|
|
|
last = GPOINTER_TO_INT(cur->data);
|
|
if (cur->next)
|
|
next = GPOINTER_TO_INT(cur->next->data);
|
|
else
|
|
next = 0;
|
|
|
|
if (last + 1 != next || next == 0) {
|
|
|
|
struct mailimap_set_item * item;
|
|
item = mailimap_set_item_new(first, last);
|
|
mailimap_set_add(current_set, item);
|
|
count ++;
|
|
|
|
first = next;
|
|
|
|
if (count >= IMAP_SET_MAX_COUNT) {
|
|
if (ret_list == NULL)
|
|
llast = ret_list = g_slist_append(ret_list,
|
|
current_set);
|
|
else {
|
|
llast = g_slist_append(llast, current_set);
|
|
llast = llast->next;
|
|
}
|
|
current_set = mailimap_set_new_empty();
|
|
count = 0;
|
|
item_count = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (clist_count(current_set->set_list) > 0) {
|
|
ret_list = g_slist_append(ret_list,
|
|
current_set);
|
|
}
|
|
|
|
g_slist_free(sorted_list);
|
|
|
|
return ret_list;
|
|
}
|
|
|
|
static GSList * imap_get_lep_set_from_msglist(MsgInfoList *msglist)
|
|
{
|
|
MsgNumberList *numlist = NULL;
|
|
MsgInfoList *cur;
|
|
GSList *seq_list;
|
|
|
|
for (cur = msglist; cur != NULL; cur = g_slist_next(cur)) {
|
|
MsgInfo *msginfo = (MsgInfo *) cur->data;
|
|
|
|
numlist = g_slist_prepend(numlist, GINT_TO_POINTER(msginfo->msgnum));
|
|
}
|
|
numlist = g_slist_reverse(numlist);
|
|
seq_list = imap_get_lep_set_from_numlist(numlist);
|
|
g_slist_free(numlist);
|
|
|
|
return seq_list;
|
|
}
|
|
|
|
static GSList * imap_uid_list_from_lep(clist * list)
|
|
{
|
|
clistiter * iter;
|
|
GSList * result;
|
|
|
|
result = NULL;
|
|
|
|
for(iter = clist_begin(list) ; iter != NULL ;
|
|
iter = clist_next(iter)) {
|
|
uint32_t * puid;
|
|
|
|
puid = clist_content(iter);
|
|
result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
|
|
}
|
|
|
|
result = g_slist_reverse(result);
|
|
return result;
|
|
}
|
|
|
|
static GSList * imap_uid_list_from_lep_tab(carray * list)
|
|
{
|
|
unsigned int i;
|
|
GSList * result;
|
|
|
|
result = NULL;
|
|
|
|
for(i = 0 ; i < carray_count(list) ; i ++) {
|
|
uint32_t * puid;
|
|
|
|
puid = carray_get(list, i);
|
|
result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
|
|
}
|
|
result = g_slist_reverse(result);
|
|
return result;
|
|
}
|
|
|
|
static MsgInfo *imap_envelope_from_lep(struct imap_fetch_env_info * info,
|
|
FolderItem *item)
|
|
{
|
|
MsgInfo *msginfo = NULL;
|
|
guint32 uid = 0;
|
|
size_t size = 0;
|
|
MsgFlags flags = {0, 0};
|
|
|
|
if (info->headers == NULL)
|
|
return NULL;
|
|
|
|
MSG_SET_TMP_FLAGS(flags, MSG_IMAP);
|
|
if (folder_has_parent_of_type(item, F_QUEUE)) {
|
|
MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
|
|
} else if (folder_has_parent_of_type(item, F_DRAFT)) {
|
|
MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
|
|
}
|
|
flags.perm_flags = info->flags;
|
|
|
|
uid = info->uid;
|
|
size = info->size;
|
|
msginfo = procheader_parse_str(info->headers, flags, FALSE, FALSE);
|
|
|
|
if (msginfo) {
|
|
msginfo->msgnum = uid;
|
|
msginfo->size = size;
|
|
}
|
|
|
|
return msginfo;
|
|
}
|
|
|
|
static void imap_lep_set_free(GSList *seq_list)
|
|
{
|
|
GSList * cur;
|
|
|
|
for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
|
|
struct mailimap_set * imapset;
|
|
|
|
imapset = cur->data;
|
|
mailimap_set_free(imapset);
|
|
}
|
|
g_slist_free(seq_list);
|
|
}
|
|
|
|
static struct mailimap_flag_list * imap_flag_to_lep(IMAPFlags flags)
|
|
{
|
|
struct mailimap_flag_list * flag_list;
|
|
|
|
flag_list = mailimap_flag_list_new_empty();
|
|
|
|
if (IMAP_IS_SEEN(flags))
|
|
mailimap_flag_list_add(flag_list,
|
|
mailimap_flag_new_seen());
|
|
if (IMAP_IS_ANSWERED(flags))
|
|
mailimap_flag_list_add(flag_list,
|
|
mailimap_flag_new_answered());
|
|
if (IMAP_IS_FLAGGED(flags))
|
|
mailimap_flag_list_add(flag_list,
|
|
mailimap_flag_new_flagged());
|
|
if (IMAP_IS_DELETED(flags))
|
|
mailimap_flag_list_add(flag_list,
|
|
mailimap_flag_new_deleted());
|
|
if (IMAP_IS_DRAFT(flags))
|
|
mailimap_flag_list_add(flag_list,
|
|
mailimap_flag_new_draft());
|
|
|
|
return flag_list;
|
|
}
|
|
|
|
guint imap_folder_get_refcnt(Folder *folder)
|
|
{
|
|
return ((IMAPFolder *)folder)->refcnt;
|
|
}
|
|
|
|
void imap_folder_ref(Folder *folder)
|
|
{
|
|
((IMAPFolder *)folder)->refcnt++;
|
|
}
|
|
|
|
void imap_disconnect_all(void)
|
|
{
|
|
GList *list;
|
|
for (list = account_get_list(); list != NULL; list = list->next) {
|
|
PrefsAccount *account = list->data;
|
|
if (account->protocol == A_IMAP4) {
|
|
RemoteFolder *folder = (RemoteFolder *)account->folder;
|
|
if (folder && folder->session) {
|
|
IMAPSession *session = (IMAPSession *)folder->session;
|
|
imap_threaded_disconnect(FOLDER(folder));
|
|
SESSION(session)->state = SESSION_DISCONNECTED;
|
|
session_destroy(SESSION(session));
|
|
folder->session = NULL;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void imap_folder_unref(Folder *folder)
|
|
{
|
|
if (((IMAPFolder *)folder)->refcnt > 0)
|
|
((IMAPFolder *)folder)->refcnt--;
|
|
}
|
|
|
|
#else /* HAVE_LIBETPAN */
|
|
|
|
static FolderClass imap_class;
|
|
|
|
static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item);
|
|
static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag);
|
|
|
|
static Folder *imap_folder_new (const gchar *name,
|
|
const gchar *path)
|
|
{
|
|
static gboolean missing_imap_warning = TRUE;
|
|
if (missing_imap_warning) {
|
|
missing_imap_warning = FALSE;
|
|
alertpanel_error(
|
|
_("You have one or more IMAP accounts "
|
|
"defined. However this version of "
|
|
"Sylpheed-Claws has been built without "
|
|
"IMAP support; your IMAP account(s) are "
|
|
"disabled.\n\n"
|
|
"You probably need to "
|
|
"install libetpan and recompile "
|
|
"Sylpheed-Claws."));
|
|
}
|
|
return NULL;
|
|
}
|
|
static gint imap_create_tree (Folder *folder)
|
|
{
|
|
return -1;
|
|
}
|
|
static FolderItem *imap_create_folder (Folder *folder,
|
|
FolderItem *parent,
|
|
const gchar *name)
|
|
{
|
|
return NULL;
|
|
}
|
|
static gint imap_rename_folder (Folder *folder,
|
|
FolderItem *item,
|
|
const gchar *name)
|
|
{
|
|
return -1;
|
|
}
|
|
|
|
gchar imap_get_path_separator_for_item(FolderItem *item)
|
|
{
|
|
return '/';
|
|
}
|
|
|
|
FolderClass *imap_get_class(void)
|
|
{
|
|
if (imap_class.idstr == NULL) {
|
|
imap_class.type = F_IMAP;
|
|
imap_class.idstr = "imap";
|
|
imap_class.uistr = "IMAP4";
|
|
|
|
imap_class.new_folder = imap_folder_new;
|
|
imap_class.create_tree = imap_create_tree;
|
|
imap_class.create_folder = imap_create_folder;
|
|
imap_class.rename_folder = imap_rename_folder;
|
|
|
|
imap_class.set_xml = folder_set_xml;
|
|
imap_class.get_xml = folder_get_xml;
|
|
imap_class.item_set_xml = imap_item_set_xml;
|
|
imap_class.item_get_xml = imap_item_get_xml;
|
|
/* nothing implemented */
|
|
}
|
|
|
|
return &imap_class;
|
|
}
|
|
|
|
void imap_disconnect_all(void)
|
|
{
|
|
}
|
|
|
|
#endif
|
|
|
|
void imap_synchronise(FolderItem *item)
|
|
{
|
|
imap_gtk_synchronise(item);
|
|
}
|
|
|
|
static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag)
|
|
{
|
|
#ifdef HAVE_LIBETPAN
|
|
GList *cur;
|
|
#endif
|
|
folder_item_set_xml(folder, item, tag);
|
|
|
|
#ifdef HAVE_LIBETPAN
|
|
for (cur = tag->attr; cur != NULL; cur = g_list_next(cur)) {
|
|
XMLAttr *attr = (XMLAttr *) cur->data;
|
|
|
|
if (!attr || !attr->name || !attr->value) continue;
|
|
if (!strcmp(attr->name, "uidnext"))
|
|
IMAP_FOLDER_ITEM(item)->uid_next = atoi(attr->value);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item)
|
|
{
|
|
XMLTag *tag;
|
|
|
|
tag = folder_item_get_xml(folder, item);
|
|
|
|
#ifdef HAVE_LIBETPAN
|
|
xml_tag_add_attr(tag, xml_attr_new_int("uidnext",
|
|
IMAP_FOLDER_ITEM(item)->uid_next));
|
|
|
|
#endif
|
|
return tag;
|
|
}
|