gecko-dev/lib/libmsg/maildb.h

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*/
// mail message header database - subclass of MessageDB
#ifndef MAIL_DB_H_
#define MAIL_DB_H_
#include "msgdb.h"
#include "errcode.h"
class DBThreadMessageHdr;
class MailMessageHdr;
class DBOfflineImapOperation;
// this is the version number for the mail db.
// If the file format changes, we just reparse the
// mail folder. The news database is not so lucky and
// since they share DBMessageHdr as a base class for the headers,
// we need to stop changing DBMessageHdr. Another way of putting
// this is the newsdb has its own version, but they both need
// to be changed if DBMessageHdr changes!
const int kMailDBVersion = 12;
// mail message database
class MailDB : public MessageDB
{
public:
MailDB();
virtual ~MailDB();
static MsgERR Open(const char * dbName, XP_Bool create,
MailDB** pMessageDB,
XP_Bool upgrading = FALSE);
static MsgERR CloneInvalidDBInfoIntoNewDB(const char * pathName, MailDB** pMailDB);
virtual MsgERR OnNewPath (const char *newPath);
virtual MailMessageHdr *GetMailHdrForKey(MessageKey messageKey);
virtual MsgERR DeleteMessages(IDArray &messageKeys, ChangeListener *instigator);
virtual int GetCurVersion() {return kMailDBVersion;}
static MsgERR SetFolderInfoValid(const char* pathname, int num, int numunread);
virtual const char *GetFolderName() {return m_folderName;}
virtual MailDB *GetMailDB() {return this;}
MSG_Master *GetMaster() {return m_master;}
void SetMaster(MSG_Master *master) {m_master = master;}
virtual MSG_FolderInfo *GetFolderInfo();
// for offline imap queued operations
MsgERR ListAllOfflineOpIds(IDArray &outputIds);
int ListAllOfflineDeletes(IDArray &outputIds);
DBOfflineImapOperation *GetOfflineOpForKey(MessageKey opKey, XP_Bool create);
MsgERR AddOfflineOp(DBOfflineImapOperation *op);
MsgERR DeleteOfflineOp(MessageKey opKey);
MsgERR SetSourceMailbox(DBOfflineImapOperation *op, const char *mailbox, MessageKey key);
virtual MsgERR SetSummaryValid(XP_Bool valid = TRUE);
MsgERR GetIdsWithNoBodies (IDArray &bodylessIds);
protected:
virtual void SetHdrFlag(DBMessageHdr *, XP_Bool bSet, MsgFlags flag);
virtual void UpdateFolderFlag(MailMessageHdr *msgHdr, XP_Bool bSet,
MsgFlags flag, XP_File *fid);
virtual void SetReparse(XP_Bool reparse);
XP_Bool m_reparse;
char *m_folderName;
XP_File m_folderFile; /* this is a cache for loops which want file left open */
MSG_Master *m_master;
};
class ImapMailDB : public MailDB
{
public:
ImapMailDB();
virtual ~ImapMailDB();
static MsgERR Open(const char * dbName, XP_Bool create,
MailDB** pMessageDB,
MSG_Master* mailMaster,
XP_Bool *dbWasCreated);
virtual MsgERR SetSummaryValid(XP_Bool valid = TRUE);
virtual MSG_FolderInfo *GetFolderInfo();
protected:
// IMAP does not set local file flags, override does nothing
virtual void UpdateFolderFlag(MailMessageHdr *msgHdr, XP_Bool bSet,
MsgFlags flag, XP_File *fid);
};
#endif