diff -r 2a9601315dfc -r 98ccebc37403 javauis/amms_qt/ammscontrol/audio3D/src/cammslocationcontrolgroup.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/amms_qt/ammscontrol/audio3D/src/cammslocationcontrolgroup.cpp	Fri May 14 15:47:24 2010 +0300
@@ -0,0 +1,175 @@
+/*
+* 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:  Group for location controls
+*
+*/
+
+
+// INCLUDE FILES
+
+#include "cammslocationcontrolgroup.h"
+#include "cammslocationcontrol.h"
+#include "ammsutil.h"
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CAMMSLocationControlGroup::NewLC
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+CAMMSLocationControlGroup* CAMMSLocationControlGroup::NewLC(
+    TAMMSControlTypes aControlType)
+{
+    CAMMSLocationControlGroup* self = new(ELeave) CAMMSLocationControlGroup(
+        aControlType);
+
+    CleanupStack::PushL(self);
+    self->ConstructL();
+
+    return self;
+
+}
+
+// Destructor
+CAMMSLocationControlGroup::~CAMMSLocationControlGroup()
+{
+}
+
+// -----------------------------------------------------------------------------
+// CAMMSLocationControlGroup::Cartesian
+// Gets the coordinates of the current location
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+void CAMMSLocationControlGroup::CartesianL(
+    TInt aLocation[ KAMMSVectorComponents ])
+{
+    for (TInt i = 0; i < KAMMSVectorComponents; i++)
+    {
+        aLocation[ i ] = iCommited.iLocation[ i ];
+    }
+}
+
+// -----------------------------------------------------------------------------
+// CAMMSLocationControlGroup::SetCartesianL
+// Moves the object to the new location
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+void CAMMSLocationControlGroup::SetCartesianL(TInt aX, TInt aY, TInt aZ)
+{
+    iUncommited.iLocation[ EComponentX ] = aX;
+    iUncommited.iLocation[ EComponentY ] = aY;
+    iUncommited.iLocation[ EComponentZ ] = aZ;
+
+    UpdateL(ELocation);
+}
+
+// -----------------------------------------------------------------------------
+// CAMMSLocationControlGroup::SetSphericalL
+// Moves the object to the new location
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+void CAMMSLocationControlGroup::SetSphericalL(
+    TInt aAzimuth,
+    TInt aElevation,
+    TInt aRadius)
+{
+    __ASSERT_DEBUG(aRadius >= 0, User::Invariant());
+
+    TInt sphericalVector[] = { aAzimuth, aElevation, aRadius };
+
+    // Convert to cartesian.
+    AMMSUtil::FromSphericalToCartesianL(sphericalVector,
+                                        iUncommited.iLocation);
+
+    UpdateL(ELocation);
+}
+
+// -----------------------------------------------------------------------------
+// CAMMSLocationControlGroup::TypeSafeControl
+// Gets control. Ownership is not tranferred.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+CAMMSLocationControl*
+CAMMSLocationControlGroup::TypeSafeControl(TInt aIndex) const
+{
+    return static_cast<CAMMSLocationControl*>(Control(aIndex));
+}
+
+// -----------------------------------------------------------------------------
+// CAMMSLocationControlGroup::ClassName
+// Returns class name that identifies this control group.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+const TDesC16& CAMMSLocationControlGroup::ClassName()
+{
+    return KAMMSLocationControlClassName;
+}
+
+// -----------------------------------------------------------------------------
+// CAMMSLocationControlGroup::CommitL
+// Transfers all the pending parameters to the audio processing system.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+void CAMMSLocationControlGroup::CommitL(TInt aCommit)
+{
+    if (aCommit & ELocation)
+    {
+        TInt controls = ControlCount();
+        for (TInt i = 0; i < controls; i++)
+        {
+            CAMMSLocationControl* control = TypeSafeControl(i);
+
+            control->SetLocationCartesianL(
+                iUncommited.iLocation[ EComponentX ],
+                iUncommited.iLocation[ EComponentY ],
+                iUncommited.iLocation[ EComponentZ ]);
+        }
+
+        iCommited = iUncommited;
+    }
+}
+
+// -----------------------------------------------------------------------------
+// CAMMSLocationControlGroup::NotifyPlayerAddedL
+// Called by when a new player is added
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+void CAMMSLocationControlGroup::NotifyPlayerAddedL(
+    CMMAPlayer* aPlayer,
+    CMMAControl* aControl)
+{
+    CAMMSAudio3DControlGroup::NotifyPlayerAddedL(aPlayer, aControl);
+
+    CAMMSLocationControl* control =
+        static_cast<CAMMSLocationControl*>(aControl);
+
+    // set the current parameters
+    control->SetLocationCartesianL(
+        iCommited.iLocation[ EComponentX ],
+        iCommited.iLocation[ EComponentY ],
+        iCommited.iLocation[ EComponentZ ]);
+}
+
+// -----------------------------------------------------------------------------
+// CAMMSLocationControlGroup::CAMMSLocationControlGroup
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+CAMMSLocationControlGroup::CAMMSLocationControlGroup(
+    TAMMSControlTypes aControlType):
+        CAMMSAudio3DControlGroup(KAMMSLocationControl, aControlType)
+{
+}
+
+//  End of File