diff -r f9bb0fca356a -r 0fd27995241b javauis/amms_qt/mmacontrol/inc/cammsdistanceattenuationcontrol.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/amms_qt/mmacontrol/inc/cammsdistanceattenuationcontrol.h	Tue May 11 16:07:20 2010 +0300
@@ -0,0 +1,121 @@
+/*
+* 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 CAMMSDISTANCEATTENUATIONCONTROL_H
+#define CAMMSDISTANCEATTENUATIONCONTROL_H
+
+//  INCLUDES
+#include <e32base.h>
+#include <DistanceAttenuationBase.h>
+#include <CustomCommandUtility.h>
+#include "cammsbasedistanceattenuationcontrol.h"
+
+// CONSTANTS
+_LIT(KAMMSDistanceAttenuationControl, "DistanceAttenuationControl");
+
+// CLASS DECLARATION
+
+/**
+*
+*  Controls for the Distance Attenuation effect.
+*  This class delegates Distance Attenuation effect method calls to
+*  CDistanceAttenuation.
+*
+*
+*  @since 3.0
+*/
+NONSHARABLE_CLASS(CAMMSDistanceAttenuationControl): public CAMMSBaseDistanceAttenuationControl
+{
+public:  // Constructors and destructor
+
+    /**
+    * Two-phased constructor.
+    * @param aPlayer Player that has this control.
+    */
+    static CAMMSDistanceAttenuationControl* NewLC(CMMAPlayer* aPlayer);
+
+    /**
+    * Destructor.
+    */
+    ~CAMMSDistanceAttenuationControl();
+
+public: // override base class functions
+
+    /**
+    * Sets all the 3D audio distance attenuation parameters simultaneously.
+    * Distances are specified in units defined by
+    * "GlobalManager.getUnitsPerMeter()"
+    *
+    * @param aMinDistance The minimum distance, below which the distance
+    * gain is clipped to its maximum value of 1.0.
+    * @param aMaxDistance The maximum distance, beyond which the distance
+    * gain does not decrease any more. The exact behaviour of the gain at
+    * distances beyond the maximum distance depends on the value of the
+    * muteAfterMax.
+    * @param aMuteAfterMax A boolean determining how the distance gain
+    * behaves at distances greater than maxDistance: true if beyond the
+    * maximum distance the source is silent; false if beyond the maximum
+    * distance the source's gain is held constant at the level at the
+    * maximum distance.
+    * @param aRolloffFactor The rolloff factor, specified in thousandths
+    * (1000 representing a rolloff factor of 1.0, 2000 representing 2.0 and
+    * 500 representing 0.5). Higher values cause the distance gain to
+    * attenuate more quickly.
+    * @return The value that was actually set.
+    *
+    * @par Leaving:
+    * @li \c KErrArgument - \a aMaxDistance <= \a aMinDistance,
+    * \a aMinDistance <= 0, \a aMaxDistance <= 0 or \a aRolloffFactor < 0
+    */
+    void SetParametersL(
+        TInt aMinDistance,
+        TInt aMaxDistance,
+        TBool aMuteAfterMax,
+        TInt aRolloffFactor);
+
+public: // Functions from base classes
+    const TDesC& ClassName() const;
+
+    /**
+    * Prepares the Control.
+    */
+    void PrepareControlL();
+
+    /**
+    * Deallocates the Control.
+    */
+    void DeallocateControl();
+
+private:
+    /**
+    * C++ constructor.
+    * @param aPlayer Player that has this control.
+    */
+    CAMMSDistanceAttenuationControl(CMMAPlayer* aPlayer);
+
+private:  // Data
+
+    /** Native distance attenuation */
+    CDistanceAttenuation* iDistanceAttenuation;
+
+
+};
+
+#endif // CAMMSDISTANCEATTENUATIONCONTROL_H
+
+