--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/perfsrv/memspy/memspy_plat/memspy_api/include/memspy/engine/MemSpyEngineTwiddlableItemArray.h	Mon Sep 06 15:00:47 2010 +0300
@@ -0,0 +1,90 @@
+/*
+* Copyright (c) 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 MEMSPYENGINETWIDDLABLEITEMARRAY_H
+#define MEMSPYENGINETWIDDLABLEITEMARRAY_H
+
+// System includes
+#include <e32base.h>
+
+// Classes referenced
+class CMemSpyEngine;
+
+// Type definitions
+typedef TBool (*TMemSpyEngineGeneralVisibiltyFunction)( const TAny*&, TAny* aRune );
+
+
+
+template <class T>
+NONSHARABLE_CLASS( TMemSpyEngineVisibiltyFunction )
+	{
+public:
+    inline TMemSpyEngineVisibiltyFunction( TBool (*aFunction)( const T*&, TAny* aRune ), TAny* aRune = NULL );
+
+public: // API
+    inline operator TMemSpyEngineGeneralVisibiltyFunction() const;
+    inline TAny* Rune() const;
+
+private:
+	TMemSpyEngineGeneralVisibiltyFunction iFunction;
+    TAny* iRune;
+	};
+
+
+
+
+template <class T>
+NONSHARABLE_CLASS( CMemSpyEngineTwiddlableItemArray ) : public CBase
+    {
+public:
+    inline ~CMemSpyEngineTwiddlableItemArray();
+
+protected:
+    inline CMemSpyEngineTwiddlableItemArray( CMemSpyEngine& aEngine );
+
+public: // API
+    inline TInt Count() const;
+    inline void ShowAllL();
+    inline void HideAllL();
+    inline void ShowL( TMemSpyEngineVisibiltyFunction<T> aFunction );
+    inline void HideL( TMemSpyEngineVisibiltyFunction<T> aFunction );
+    inline void AddItemL( T* aItem );
+    inline void AddItemL( T* aItem, TMemSpyEngineVisibiltyFunction<T> aFunction );
+    //
+    inline CMemSpyEngine& Engine() const;
+    inline T& At( TInt aIndex );
+    inline const T& At( TInt aIndex ) const;
+    inline TInt ItemIndex( const T& aItem ) const;
+
+protected: // Framework methods
+    inline void Sort( TLinearOrder<T> aOrder );
+
+private: // Internal methods
+    static inline TBool ShowAllItemsVisibilityFunction( const T*& aItem, TAny* aRune );
+
+private:
+    CMemSpyEngine& iEngine;
+    RPointerArray<T> iAllEntries;
+    RPointerArray<T> iVisibleEntries;
+    };
+
+
+
+
+#include <memspy/engine/memspyenginetwiddlableitemarray.inl>
+
+#endif