зеркало из https://github.com/mozilla/gecko-dev.git
82 строки
2.5 KiB
C++
82 строки
2.5 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1999 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#ifndef _nsMsgThread_H
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#define _nsMsgThread_H
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#include "nsIMsgThread.h"
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#include "nsString.h"
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#include "MailNewsTypes.h"
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#include "mdb.h"
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class nsIMdbTable;
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class nsIMsgDBHdr;
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class nsMsgDatabase;
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class nsMsgThread : public nsIMsgThread {
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public:
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nsMsgThread();
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nsMsgThread(nsMsgDatabase *db, nsIMdbTable *table);
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virtual ~nsMsgThread();
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NS_DECL_ISUPPORTS
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NS_IMETHOD SetThreadKey(nsMsgKey threadKey);
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NS_IMETHOD GetThreadKey(nsMsgKey *result);
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NS_IMETHOD GetFlags(PRUint32 *result);
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NS_IMETHOD SetFlags(PRUint32 flags);
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NS_IMETHOD SetSubject(char *subject);
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NS_IMETHOD GetSubject(char **result);
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NS_IMETHOD GetNumChildren(PRUint32 *result);
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NS_IMETHOD GetNumUnreadChildren (PRUint32 *result);
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NS_IMETHOD AddChild(nsIMsgDBHdr *child, PRBool threadInThread);
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NS_IMETHOD GetChildAt(PRInt32 index, nsIMsgDBHdr **result);
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NS_IMETHOD GetChild(nsMsgKey msgKey, nsIMsgDBHdr **result);
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NS_IMETHOD GetChildHdrAt(PRInt32 index, nsIMsgDBHdr **result);
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NS_IMETHOD RemoveChildAt(PRInt32 index);
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NS_IMETHOD RemoveChildHdr(nsIMsgDBHdr *child);
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NS_IMETHOD MarkChildRead(PRBool bRead);
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NS_IMETHOD EnumerateMessages(nsMsgKey parent, nsIEnumerator* *result);
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// non-interface methods
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PRBool TryReferenceThreading(nsIMsgDBHdr *newHeader);
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nsIMdbTable *GetMDBTable() {return m_mdbTable;}
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nsIMdbRow *GetMetaRow() {return m_metaRow;}
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nsMsgDatabase *m_mdbDB ;
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protected:
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void Init();
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virtual nsresult InitCachedValues();
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nsresult ChangeChildCount(PRInt32 delta);
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nsresult ChangeUnreadChildCount(PRInt32 delta);
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nsresult RemoveChild(nsMsgKey msgKey);
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nsMsgKey m_threadKey;
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PRUint32 m_numChildren;
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PRUint32 m_numUnreadChildren;
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PRUint32 m_flags;
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nsIMdbTable *m_mdbTable;
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nsIMdbRow *m_metaRow;
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PRBool m_cachedValuesInitialized;
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};
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#endif
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