gecko-dev/lib/libmsg/msghdr.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 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#ifndef _MSGHDR_H
#define _MSGHDR_H
#include "msgdb.h"
class XPStringObj;
#include "msgdbtyp.h"
class DBMessageHdr
{
friend class MessageDB;
friend class NewsGroupDB;
public:
/** Instance Methods **/
DBMessageHdr();
DBMessageHdr(MSG_HeaderHandle handle);
virtual ~DBMessageHdr();
virtual XP_Bool InitFromXOverLine(char * xOverLine, MSG_DBHandle db);
void CopyToMessageHdr(MessageHdrStruct *msgHdr,MSG_DBHandle db = NULL); // helper function to publish header info
void CopyToShortMessageHdr(MSG_MessageLine *msgHdr, MSG_DBHandle db /* = NULL */); // helper function to publish header info
virtual void CopyFromDBMsgHdr(DBMessageHdr *msgHdr, MSG_DBHandle srcDB, MSG_DBHandle destDB);
static XP_Bool ParseLine(char *line, DBMessageHdr *msgHdr, MSG_DBHandle db);
static XP_Bool ParseLine(char *line, MessageHdrStruct *msgHdr);
virtual XP_Bool RefersTo(DBMessageHdr *hdr);
virtual XP_Bool IsReferredTo(MSG_DBHandle db);
// set and get methods
XP_Bool SetThreadId(MessageId threadId);
XP_Bool SetMessageKey(MessageId articleNumber);
XP_Bool SetSubject(const char * subject, MSG_DBHandle db);
XP_Bool SetAuthor(const char * author, MSG_DBHandle db);
XP_Bool SetMessageId(const char * messageId, MSG_DBHandle db);
XP_Bool SetUnstrippedMessageId(char * messageId, MSG_DBHandle db);
XP_Bool SetReferences(const char * references, MSG_DBHandle db);
void SetMessageSize(uint32 messageSize);
void SetLevel(char level);
void SetDate(time_t date);
// flag handling routines
void SetFlags(uint32 flags);
uint32 GetFlags();
uint32 OrFlags(uint32 flags);
uint32 AndFlags(uint32 flags);
uint32 GetMozillaStatusFlags();
virtual void CopyDBFlagsToMsgHdrFlags(uint32 *pflags);
char GetLevel();
time_t GetDate() {return m_date;}
MessageKey GetArticleNum();
MessageKey GetMessageKey();
MessageKey GetThreadId();
// this is almost always the m_messageKey, except for the first message.
virtual uint32 GetMessageOffset() {return (m_messageKey < 5) ? 0 : m_messageKey;}
virtual MSG_PRIORITY GetPriority() ;
/* does news have priority? By default, we ignore it. */
virtual void SetPriority(const char * /*priority*/);
virtual void SetPriority(MSG_PRIORITY /*priority*/);
// this one should go away... DMB
virtual uint32 GetMessageSize();
void GetSubject(char *subject, int subjectLen, XP_Bool withRe /* = FALSE */, MSG_DBHandle db );
XP_Bool GetSubject(XPStringObj &subject, XP_Bool withRe /* = FALSE */, MSG_DBHandle db );
void GetMessageId(char *outMessageId, int messageIdLen, MSG_DBHandle db);
void GetAuthor(char *outAuthor, int authorLen, MSG_DBHandle db = NULL);
void GetRFC822Author(char *outAuthor, int authorLen, MSG_DBHandle db );
XP_Bool GetAuthor(XPStringObj &subject, MSG_DBHandle db);
XP_Bool GetRFC822Author(XPStringObj &subject, MSG_DBHandle db);
void GetMailboxOfAuthor(char *outAuthor, int authorLen, MSG_DBHandle db );
XP_Bool GetMessageId(XPStringObj &messageId, MSG_DBHandle db );
int32 GetNumReferences();
const char *GetReference(const char *nextRef, char *reference);
const char *GetPrevReference(const char *prefRef, char *reference);
// These are all virtual methods so callers don't need to downcast
// to mailhdrs.
virtual int32 GetNumRecipients();
virtual int32 GetNumCCRecipients();
virtual void GetCCList(XPStringObj & /*ccList*/ ,MSG_DBHandle /*db*/);
virtual void GetRecipients(XPStringObj & /*recipient*/, MSG_DBHandle /*db*/);
virtual void GetNameOfRecipient(XPStringObj & /*recipient*/, int /*whichRecipient*/, MSG_DBHandle /*db*/) ;
virtual void GetMailboxOfRecipient(XPStringObj & /*recipient*/, int /*whichRecipient*/, MSG_DBHandle /*db*/);
virtual void GetNameOfCCRecipient(XPStringObj & /*recipient*/, int /*whichRecipient*/, MSG_DBHandle /*db*/) ;
virtual void GetMailboxOfCCRecipient(XPStringObj & /*recipient*/, int /*whichRecipient*/, MSG_DBHandle /*db*/);
virtual uint32 GetByteLength();
virtual uint32 GetLineCount();
virtual void PurgeArticle();
virtual void PurgeOfflineMessage(MSG_DBHandle db);
MSG_HeaderHandle GetHandle() {return m_dbHeaderHandle;}
void SetHandle(MSG_HeaderHandle headerHandle) {m_dbHeaderHandle = headerHandle;}
#ifdef DEBUG_bienvenu
static int32 numMessageHdrs;
#endif
protected:
MSG_HeaderHandle m_dbHeaderHandle;
MessageId m_threadId;
MessageId m_messageKey; //news: article number, mail mbox offset
time_t m_date;
uint32 m_messageSize; // lines for news articles, bytes for mail messages
uint32 m_flags;
char m_level; // indentation level
};
#endif