--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/logsui/EngineInc/CLogsClearDuplicates.h	Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,129 @@
+/*
+* Copyright (c) 2002 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: 
+*     Recent list duplicate cleaner
+*
+*/
+
+
+// INCLUDE FILES
+
+#include <logview.h>
+#include "CLogsRecentReader.h"
+#include "MLogsObserver.h"
+#include "MLogsEvent.h"
+#include "MLogsEventArray.h"
+#include "LogsEngConsts.h"
+
+// MODULE DATA STRUCTURES
+class CLogsClearDuplicates : public CActive, 
+                             public MLogViewChangeObserver
+    {
+    public:
+        /**
+         * Symbian OS constructor. 
+         *
+         * @param aFsSession   ref. to file server session
+         * @return New instance of this class
+         */
+        static CLogsClearDuplicates* NewL( RFs& aFsSession );
+
+        /**
+         *  Destructor
+         */
+        ~CLogsClearDuplicates();
+
+    private:
+        /**
+         * Default constructor. 
+         */
+        CLogsClearDuplicates();
+
+        /**
+         * Second phase constructor. 
+         */
+        void ConstructL();
+
+        /**
+         * C++ constructor. 
+         *
+         * @param aFsSession   ref. to file server session
+         */
+        CLogsClearDuplicates( RFs& aFsSession );
+
+    public:
+        /**
+         * Clear duplicates and set KLogEventRead flag
+         *
+         * @param aDuplicates       clear duplicates if ETrue
+         * @param aView             view to clear duplicates from
+         */
+        void ClearDuplicatesL( TBool aDuplicates, CLogViewRecent* aView );
+
+    private:
+        /**
+         * Initialize database view for log events having "read" flag unset 
+         */
+        void SetFlagClearViewL();
+        /**
+         * Initialize the database view for log events having "ALS" flag set 
+         */
+        void SetFlagClearViewALSL();
+
+    public: // from MLogViewChangeObserver
+        void HandleLogViewChangeEventAddedL
+                    (   TLogId aId
+                    ,   TInt aViewIndex
+                    ,   TInt aChangeIndex
+                    ,   TInt aTotalChangeCount
+                    );
+
+        void HandleLogViewChangeEventChangedL
+                    (   TLogId aId
+                    ,   TInt aViewIndex
+                    ,   TInt aChangeIndex
+                    ,   TInt aTotalChangeCount
+                    );
+
+        void HandleLogViewChangeEventDeletedL
+                    (   TLogId aId
+                    ,   TInt aViewIndex
+                    ,   TInt aChangeIndex
+                    ,   TInt aTotalChangeCount
+                    );
+
+    protected: /// from CActive
+        void RunL();
+        void DoCancel();
+
+    private: // data
+        /// Ref: file server session
+        RFs&            iFsSession;
+
+        /// Own: log client
+        CLogClient*     iLogClient;
+
+        /// Own: log view
+        // database view for log events having "read" flag unset 
+        CLogViewRecent* iFlagClearView;
+        // database view for log events having "ALS" flag set 
+        CLogViewRecent* iFlagClearViewALS;
+        TBool iClearViewALSIsSet; 
+        
+
+        /// Own: log clear flags filter
+        CLogFilter*     iFilterFlagClear;
+        CLogFilter*     iFilterFlagClearALS;
+    };
+