--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/menucontentsrv/enginc/menuengidmanager.h	Thu Dec 17 08:54:17 2009 +0200
@@ -0,0 +1,89 @@
+/*
+* 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 __MENUENGIDMANAGER_H__
+#define __MENUENGIDMANAGER_H__
+
+// INCLUDES
+
+#include <e32base.h>
+
+// CLASS DECLARATION
+
+/**
+* Menu Engine ID manager - providing unique ID-s.
+*/
+NONSHARABLE_CLASS( CMenuEngIdManager ): public CBase
+    {
+
+public:     // construction
+
+    /**
+    * Destructor.
+    */
+    virtual ~CMenuEngIdManager();
+
+    /**
+    * Constructor.
+    */
+    CMenuEngIdManager();
+
+public:     // new methods
+
+    /**
+    * Set the seed.
+    * @param aSeed ID seed. Any value is suitable (does not effect
+    * ID uniqueness). However, the seed is persisted between runs,
+    * it provides better ID distribution (returned ID-s are reused later).
+    */
+    void SetSeed( TInt aSeed ) { iSeed = aSeed; }
+
+    /**
+    * Get the seed.
+    * @return Seed.
+    */
+    TInt Seed() const { return iSeed; }
+
+public:     // new methods
+
+    /**
+    * Generate and allocate new ID.
+    * @param aId ID
+    */
+    void AllocL( TInt& aId );
+
+    /**
+    * Store existing ID (mark it as used).
+    * No sanity check - ID-s can be added more than once!
+    * @param aId ID.
+    */
+    void AddL( TInt aId ); // Store existing ID (==mark as used)
+
+    /**
+    * Free ID (mark it as unused). Safe to call if aId is not used.
+    * @param aId ID.
+    */
+    void Remove( TInt aId ); // Free ID (==mark as unused)
+
+private:    // data
+
+    RArray<TInt> iIds; ///< Id array. Own.
+    TInt iSeed; ///< Seed.
+
+    };
+
+#endif // __MENUENGIDMANAGER_H__