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lightning-sunbird  0.9+nobinonly
nsMsgHdr.h
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00001 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
00003  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00004  *
00005  * The contents of this file are subject to the Mozilla Public License Version
00006  * 1.1 (the "License"); you may not use this file except in compliance with
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00009  *
00010  * Software distributed under the License is distributed on an "AS IS" basis,
00011  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00012  * for the specific language governing rights and limitations under the
00013  * License.
00014  *
00015  * The Original Code is mozilla.org code.
00016  *
00017  * The Initial Developer of the Original Code is
00018  * Netscape Communications Corporation.
00019  * Portions created by the Initial Developer are Copyright (C) 1999
00020  * the Initial Developer. All Rights Reserved.
00021  *
00022  * Contributor(s):
00023  *
00024  * Alternatively, the contents of this file may be used under the terms of
00025  * either of the GNU General Public License Version 2 or later (the "GPL"),
00026  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00027  * in which case the provisions of the GPL or the LGPL are applicable instead
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00036  * ***** END LICENSE BLOCK ***** */
00037 
00038 #ifndef _nsMsgHdr_H
00039 #define _nsMsgHdr_H
00040 
00041 #include "nsIMsgHdr.h"
00042 #include "nsString.h"
00043 #include "MailNewsTypes.h"
00044 #include "mdb.h"
00045 
00046 class nsMsgDatabase;
00047 class nsCString;
00048 
00049 class nsMsgHdr : public nsIMsgDBHdr {
00050 public:
00051     NS_DECL_NSIMSGDBHDR
00052        friend class nsMsgDatabase;
00055     // nsMsgHdr methods:
00056     nsMsgHdr(nsMsgDatabase *db, nsIMdbRow *dbRow);
00057     virtual ~nsMsgHdr();
00058 
00059     virtual nsresult    GetRawFlags(PRUint32 *result);
00060     void                Init();
00061     virtual nsresult    InitCachedValues();
00062     virtual nsresult    InitFlags();
00063 
00064     NS_DECL_ISUPPORTS
00065 
00066     nsIMdbRow   *GetMDBRow() {return m_mdbRow;}
00067     PRBool      IsParentOf(nsIMsgDBHdr *possibleChild);
00068     PRBool      IsAncestorOf(nsIMsgDBHdr *possibleChild);
00069 protected:
00070     nsresult  SetStringColumn(const char *str, mdb_token token);
00071     nsresult  SetUInt32Column(PRUint32 value, mdb_token token);
00072     nsresult  GetUInt32Column(mdb_token token, PRUint32 *pvalue, PRUint32 defaultValue = 0);
00073     nsresult    BuildRecipientsFromArray(const char *names, const char *addresses, PRUint32 numAddresses, nsCAutoString& allRecipients);
00074 
00075     // reference and threading stuff.
00076     nsresult  ParseReferences(const char *references);
00077     const char*      GetNextReference(const char *startNextRef, nsCString &reference);
00078     const char* GetPrevReference(const char *prevRef, nsCString &reference);
00079 
00080     nsMsgKey  m_threadId; 
00081     nsMsgKey  m_messageKey;        //news: article number, mail mbox offset, imap uid...
00082     nsMsgKey  m_threadParent;      // message this is a reply to, in thread.
00083     PRTime      m_date;                         
00084     PRUint32    m_messageSize;     // lines for news articles, bytes for mail messages
00085     PRUint32    m_statusOffset;    // offset in a local mail message of the mozilla status hdr
00086     PRUint32    m_flags;
00087     PRUint16    m_numReferences;   // x-ref header for threading
00088     nsCStringArray      m_references;  // avoid parsing references every time we want one
00089     nsMsgPriorityValue  m_priority;
00090 
00091     // nsMsgHdrs will have to know what db and row they belong to, since they are really
00092     // just a wrapper around the msg row in the mdb. This could cause problems,
00093     // though I hope not.
00094     nsMsgDatabase *m_mdb;
00095     nsIMdbRow     *m_mdbRow;
00096     PRUint32      m_initedValues;
00097 };
00098 
00099 #endif
00100