diff -r f742655b05bf -r d38647835c2e voipplugins/svtcallmenu/inc/svtcallstatehandler.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/voipplugins/svtcallmenu/inc/svtcallstatehandler.h	Wed Sep 01 12:29:57 2010 +0100
@@ -0,0 +1,96 @@
+/*
+* Copyright (c) 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:  Call handler class for svtcallmenu.
+*
+*/
+
+
+#ifndef C_SVTCALLSTATEHANDLER_H
+#define C_SVTCALLSTATEHANDLER_H
+
+#include <e32base.h>
+#include <telmenuextension.h>
+
+/**
+ *  Call state handler class for svtmatching.
+ *
+ *  @lib svtmatching
+ *  @since S60 v5.1
+ */
+NONSHARABLE_CLASS( CSvtCallStateHandler ) : public CBase
+    {
+public: // Data
+    
+    /**
+     * Features
+     */
+    enum TFeature
+        {
+        ESvmFeatureNone,
+        ESvmFeatureConference,
+        ESvmFeatureUnattendedTransfer,
+        ESvmFeatureAttendedTransfer
+        };
+    
+    
+public:
+
+    /**
+     * Two-phased constructor.
+     * @param aCallArray Current call info array.
+     */
+    static CSvtCallStateHandler* NewL( 
+            const RArray<CTelMenuExtension::TCallInfo>& aCallArray );
+  
+  
+    /**
+     * Destructor.
+     */
+    virtual ~CSvtCallStateHandler();
+ 
+    /**
+     * Checks is feature supported.
+     * @param aFeature - Feature to be checked.
+     * @return ETrue if feature supported.
+     */    
+    TBool FeatureSupported( TFeature aFeature ) const;
+ 
+    
+private:
+
+    CSvtCallStateHandler();
+
+    void ConstructL( const RArray<CTelMenuExtension::TCallInfo>& aCallArray );
+    
+    /**
+     * Checks is unattended transfer currently supported.
+     * @return ETrue if supported.
+     */  
+    TBool UnattendedTransferPossible() const;
+    
+private: // Data
+
+    /**
+     * Current call information.
+     */
+    RArray<CTelMenuExtension::TCallInfo> iCallArray;
+    
+
+#ifdef _DEBUG    
+    friend class T_CSvtCallStateHandler;
+#endif
+    
+    };
+
+#endif // C_SVTCALLSTATEHANDLER_H