diff -r 2a9601315dfc -r 98ccebc37403 javauis/amms_qt/ammscontrol/audio3D/src/cammsdopplercontrolgroup.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/amms_qt/ammscontrol/audio3D/src/cammsdopplercontrolgroup.cpp	Fri May 14 15:47:24 2010 +0300
@@ -0,0 +1,237 @@
+/*
+* Copyright (c) 2005-2007 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:  Group for Doppler controls
+*
+*/
+
+
+// INCLUDE FILES
+
+#include "cammsdopplercontrolgroup.h"
+#include "cammsdopplercontrol.h"
+#include "ammsutil.h"
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CAMMSDopplerControlGroup::NewLC
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+CAMMSDopplerControlGroup* CAMMSDopplerControlGroup::NewLC(
+    TAMMSControlTypes aControlType)
+{
+    CAMMSDopplerControlGroup* self = new(ELeave) CAMMSDopplerControlGroup(
+        aControlType);
+
+    CleanupStack::PushL(self);
+    self->ConstructL();
+
+    return self;
+}
+
+// Destructor
+CAMMSDopplerControlGroup::~CAMMSDopplerControlGroup()
+{
+}
+
+// -----------------------------------------------------------------------------
+// CAMMSDopplerControlGroup::VelocityCartesianL
+// Returns the current velocity, used in calculations for the Doppler effect
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+void CAMMSDopplerControlGroup::VelocityCartesianL(
+    TInt aVelocity[ KAMMSVectorComponents ])
+{
+    for (TInt i = 0; i < KAMMSVectorComponents; i++)
+    {
+        aVelocity[ i ] = iCommited.iVelocity[ i ];
+    }
+}
+
+// -----------------------------------------------------------------------------
+// CAMMSDopplerControlGroup::Enabled
+// Returns whether this Doppler effect is currently active.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+TBool CAMMSDopplerControlGroup::Enabled()
+{
+    return iCommited.iEnabled;
+}
+
+// -----------------------------------------------------------------------------
+// CAMMSDopplerControlGroup::SetEnabledL
+// Specifies if this Doppler effect is active or ignored.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+void CAMMSDopplerControlGroup::SetEnabledL(TBool aEnabled)
+{
+    // If the DopplerControl was fetched from the Spectator,
+    // this method has no effect. So only disable the value for SoundSource3D.
+    if (aEnabled ||
+            (!aEnabled && iControlType == EAMMSSoundSource3DControl))
+    {
+        iUncommited.iEnabled = aEnabled;
+        UpdateL(EEnabled);
+    }
+}
+
+// -----------------------------------------------------------------------------
+// CAMMSDopplerControlGroup::SetVelocityCartesianL
+// Sets the velocity, used in calculations for the Doppler effect.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+void CAMMSDopplerControlGroup::SetVelocityCartesianL(
+    TInt aX,
+    TInt aY,
+    TInt aZ)
+{
+    iUncommited.iVelocity[ EComponentX ] = aX;
+    iUncommited.iVelocity[ EComponentY ] = aY;
+    iUncommited.iVelocity[ EComponentZ ] = aZ;
+
+    UpdateL(EVelocity);
+}
+
+// -----------------------------------------------------------------------------
+// CAMMSDopplerControlGroup::SetVelocitySphericalL
+// Sets the velocity, used in calculations for the Doppler effect.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+void CAMMSDopplerControlGroup::SetVelocitySphericalL(
+    TInt aAzimuth,
+    TInt aElevation,
+    TInt aRadius)
+{
+    TInt sphericalVector[] = { aAzimuth, aElevation, aRadius };
+
+    // Convert to cartesian.
+    AMMSUtil::FromSphericalToCartesianL(sphericalVector,
+                                        iUncommited.iVelocity);
+
+    UpdateL(EVelocity);
+}
+
+// -----------------------------------------------------------------------------
+// CAMMSDopplerControlGroup::TypeSafeControl
+// Gets control. Ownership is not tranferred.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+CAMMSDopplerControl*
+CAMMSDopplerControlGroup::TypeSafeControl(TInt aIndex) const
+{
+    return static_cast<CAMMSDopplerControl*>(Control(aIndex));
+}
+
+// -----------------------------------------------------------------------------
+// CAMMSDopplerControlGroup::ClassName
+// Returns class name that identifies this control group.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+const TDesC16& CAMMSDopplerControlGroup::ClassName()
+{
+    return KAMMSDopplerControlClassName;
+}
+
+// -----------------------------------------------------------------------------
+// CAMMSDopplerControlGroup::CommitL
+// Transfers all the pending parameters to the audio processing system.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+void CAMMSDopplerControlGroup::CommitL(TInt aCommit)
+{
+    TInt controls = ControlCount();
+
+    // first commit enabled state
+    if (aCommit & EEnabled)
+    {
+        for (TInt i = 0; i < controls; i++)
+        {
+            CAMMSDopplerControl* control = TypeSafeControl(i);
+            control->SetEnabledL(iUncommited.iEnabled);
+        }
+        iCommited.iEnabled = iUncommited.iEnabled;
+    }
+
+    // then commit velocity
+    if (aCommit & EVelocity)
+    {
+        for (TInt i = 0; i < controls; i++)
+        {
+            CAMMSDopplerControl* control = TypeSafeControl(i);
+
+            control->SetVelocityCartesianL(
+                iUncommited.iVelocity[ EComponentX ],
+                iUncommited.iVelocity[ EComponentY ],
+                iUncommited.iVelocity[ EComponentZ ]);
+        }
+
+        // Change uncommited velocity to commited
+        for (TInt i = 0; i < KAMMSVectorComponents; i++)
+        {
+            iCommited.iVelocity[ i ] = iUncommited.iVelocity[ i ];
+        }
+    }
+}
+
+// -----------------------------------------------------------------------------
+// CAMMSDopplerControlGroup::NotifyPlayerAddedL
+// Called by when a new player is added
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+void CAMMSDopplerControlGroup::NotifyPlayerAddedL(
+    CMMAPlayer* aPlayer,
+    CMMAControl* aControl)
+{
+    CAMMSAudio3DControlGroup::NotifyPlayerAddedL(aPlayer, aControl);
+
+    CAMMSDopplerControl* control =
+        static_cast<CAMMSDopplerControl*>(aControl);
+
+    // set the current parameters
+
+    control->SetVelocityCartesianL(
+        iCommited.iVelocity[ EComponentX ],
+        iCommited.iVelocity[ EComponentY ],
+        iCommited.iVelocity[ EComponentZ ]);
+
+    control->SetEnabledL(iCommited.iEnabled);
+}
+
+// -----------------------------------------------------------------------------
+// CAMMSDopplerControlGroup::CAMMSDopplerControlGroup
+// C++ default constructor can NOT contain any code, that might leave.
+// -----------------------------------------------------------------------------
+CAMMSDopplerControlGroup::CAMMSDopplerControlGroup(
+    TAMMSControlTypes aControlType):
+        CAMMSAudio3DControlGroup(KAMMSDopplerControl, aControlType)
+{
+}
+
+// -----------------------------------------------------------------------------
+// CAMMSDopplerControlGroup::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+inline void CAMMSDopplerControlGroup::ConstructL()
+{
+    CAMMSAudio3DControlGroup::ConstructL();
+
+    // The default value for Spectator's DopplerControl is true
+    // (the default value for SoundSource3D's DopplerControl is false)
+    if (iControlType == EAMMSSpectatorControl)
+    {
+        SetEnabledL(ETrue);
+    }
+}
+
+//  End of File