--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/amms_qt/mmacontrol/inc/cammsbasedistanceattenuationcontrol.h	Tue May 11 16:07:20 2010 +0300
@@ -0,0 +1,70 @@
+/*
+* Copyright (c) 2005 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:  Controls how the sound is attenuated with its distance.
+*
+*/
+
+
+#ifndef CAMMSBASEDISTANCEATTENUATIONCONTROL_H
+#define CAMMSBASEDISTANCEATTENUATIONCONTROL_H
+
+//  INCLUDES
+#include <e32base.h>
+#include "cammscontrol.h"
+
+// CONSTANTS
+_LIT(KAMMSBaseDistanceAttenuationControl, "DistanceAttenuationControl");
+
+// CLASS DECLARATION
+
+/**
+*
+*  Base class for the Distance Attenuation effect.
+*  This class delegates Distance Attenuation effect method calls to
+*  to corresponding control.
+*
+*
+*  @since 5.1
+*/
+NONSHARABLE_CLASS(CAMMSBaseDistanceAttenuationControl): public CAMMSControl
+{
+public:  //destructor
+    /**
+    * Destructor.
+    */
+    ~CAMMSBaseDistanceAttenuationControl();
+
+public: // New functions
+
+    virtual void SetParametersL(
+        TInt/* aMinDistance*/,
+        TInt /*aMaxDistance*/,
+        TBool /*aMuteAfterMax*/,
+        TInt /*aRolloffFactor*/) = 0;
+
+public:
+    const TDesC& ClassName() const  = 0;
+
+protected:
+    /**
+    * C++ default constructor, protected to allow access from derived class
+    * @param aPlayer Player that has this control.
+    */
+    CAMMSBaseDistanceAttenuationControl(CMMAPlayer* aPlayer);
+
+};
+
+#endif // CAMMSBASEDISTANCEATTENUATIONCONTROL_H
+
+