--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/loggingservices/eventlogger/LogServ/inc/LOGCHNGE.H	Fri Jan 22 11:06:30 2010 +0200
@@ -0,0 +1,132 @@
+// Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+#ifndef __LOGCHNGE_H__
+#define __LOGCHNGE_H__
+
+#include <logwrap.h>
+
+// Classes referenced
+class TLogConfig;
+class CLogServRecentList;
+class CLogServRecentListManager;
+class MLogServDatabaseTransactionInterface;
+class CLogDuplicate;
+class CLogFilter;
+class RLogEventDbTable;
+
+ 
+/**
+This class provides functions for updating properties of particular event.
+The database record holding the event data will be updated.
+ 
+@see MLogServDatabaseTransactionInterface
+@see CLogServRecentList
+@see CLogDuplicate
+@see CLogEvent
+@internalComponent
+*/
+class CLogChangeEvent : public CLogActive
+	{
+public:
+	static CLogChangeEvent* NewL(MLogServDatabaseTransactionInterface& aDatabase, TInt aPriority);
+	~CLogChangeEvent();
+	//
+public:
+	void StartL(const CLogEvent& aEvent, 
+	            const CLogServRecentList* aRecentList, 
+	            TRequestStatus& aStatus, 
+	            const RMessage2& aMessage);
+	//
+private:
+	CLogChangeEvent(MLogServDatabaseTransactionInterface& aDatabase, TInt aPriority);
+	void ConstructL();
+	//
+	void DoRunL();
+	void DoComplete(TInt& aStatus);
+	void ResetDuplicatesL();
+	void UpdateDuplicateEventsL();
+	void DoChangeEventL();
+	void DoChangeL(RLogEventDbTable& aTbl, TLogStringId aDirectionId, TLogStringId aStatusId);
+	//
+	enum TLogChangeState
+		{
+		ELogNone = 0,
+		ELogChangeEvent,
+		ELogPurgeRecent
+		};
+	//
+private:
+	MLogServDatabaseTransactionInterface& iDatabase;
+	CLogEvent* iEvent;
+	TLogChangeState iState;
+	const CLogServRecentList* iRecentList;
+	TInt iOldRecentList;
+	//
+	CLogDuplicate* iDuplicate;
+	CLogFilter* iDuplicateFilter;
+	//
+	const RMessage2* iMessage;
+	};
+
+
+
+
+
+
+
+
+
+
+
+//**********************************
+// CLogChangeConfig
+//**********************************
+
+class CLogChangeConfig : public CLogActive
+/**
+@internalComponent
+*/
+	{
+public:
+	static CLogChangeConfig* NewL(MLogServDatabaseTransactionInterface& aDatabase, const CLogServRecentListManager& aRecentSetup, TInt aPriority);
+	~CLogChangeConfig();
+	//
+public:
+	void StartL(const TLogConfig& aConfig, TRequestStatus& aStatus);
+	//
+private:
+	CLogChangeConfig(MLogServDatabaseTransactionInterface& aDatabase, const CLogServRecentListManager& aRecentSetup, TInt aPriority);
+	//
+	void DoRunL();
+	void DoComplete(TInt& aStatus);
+	//
+	enum TLogChangeState
+		{
+		ELogNone,
+		ELogChange,
+		ELogPurgeRecent
+		};
+	//
+private:
+	MLogServDatabaseTransactionInterface& iDatabase;
+	const TLogConfig* iConfig;
+	const CLogServRecentListManager& iRecentSetup;
+	TLogChangeState iState;
+	TInt iRecent;
+	
+	};
+
+#endif