diff -r 000000000000 -r f72a12da539e menufw/hierarchynavigator/hnutilities/src/hnmdmapkey.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/menufw/hierarchynavigator/hnutilities/src/hnmdmapkey.cpp	Thu Dec 17 08:40:49 2009 +0200
@@ -0,0 +1,170 @@
+/*
+* Copyright (c) 2007-2008 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:  
+*
+*/
+
+
+#include <liwservicehandler.h>
+
+#include "hnmdmapkey.h"
+#include "hnconvutils.h"
+#include "hnliwutils.h"
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+CHnMdMapKey* CHnMdMapKey::NewL()
+    {
+    CHnMdMapKey* self = NewLC();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+CHnMdMapKey* CHnMdMapKey::NewLC()
+    {
+    CHnMdMapKey* self = new ( ELeave ) CHnMdMapKey();
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+CHnMdMapKey* CHnMdMapKey::NewL( const CHnMdMapKey* aKey )
+    {
+    CHnMdMapKey* self = NewLC( aKey );
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+CHnMdMapKey* CHnMdMapKey::NewLC( const CHnMdMapKey* aKey )
+    {
+    CHnMdMapKey* self = new ( ELeave ) CHnMdMapKey();
+    CleanupStack::PushL( self );
+    self->ConstructL( aKey );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+CHnMdBaseKey* CHnMdMapKey::CopyLC()
+    {
+    CHnMdMapKey* self = CHnMdMapKey::NewL( this );
+    CleanupStack::PushL( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+CHnMdMapKey::~CHnMdMapKey()
+    {
+    iVariantContent.Reset();
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+CHnMdMapKey::CHnMdMapKey()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CHnMdMapKey::ConstructL()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CHnMdMapKey::ConstructL( const CHnMdMapKey* aKey )
+    {
+    BaseConstructL( aKey );
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CHnMdMapKey::ToVariantL( TLiwVariant& aRet ) const
+    {
+    if ( iVariantContent.TypeId() == LIW::EVariantTypeNull )
+        {
+        CLiwDefaultMap* map = CLiwDefaultMap::NewL();
+        map->PushL();
+          
+        // handle children
+        for( TInt i( 0 ); i < SubKeys().Count(); i++ )
+            {
+            TLiwVariant variant;
+            SubKeys()[ i ]->ToVariantL( variant );
+            map->InsertL( SubKeys()[ i ]->KeyName(), variant );
+            variant.Reset();
+            }
+    
+        aRet.SetL( TLiwVariant( map ) );
+        CleanupStack::PopAndDestroy( map );
+        }
+    else
+        {
+        aRet.SetL(iVariantContent);
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CHnMdMapKey::EvaluateKeyValueL( const CLiwGenericParamList& aParamList,
+        TInt aPos )
+    {
+    HBufC8 *path8 = HnConvUtils::StrToStr8LC(iContent);
+    iVariantContent.Reset();
+    
+    TLiwVariant variant;
+    if ( HnLiwUtils::GetVariantL(aParamList, *path8, aPos, variant) == KErrNone
+            &&  variant.TypeId() == LIW::EVariantTypeMap )
+        {
+        iVariantContent = variant;
+        }
+    else
+        {
+        variant.Reset();
+        }
+        
+    CleanupStack::PopAndDestroy(path8);
+    }
+