--- a/javauis/amms_qt/mmacontrol/src/cammsaudiovirtualizercontrol.cpp	Tue May 11 16:07:20 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,244 +0,0 @@
-/*
-* 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:  Virtualizes audio channels.
-*
-*/
-
-
-
-// INCLUDE FILES
-#include <logger.h>
-#include "cammsaudiovirtualizercontrol.h"
-
-// CONSTANTS
-const TInt KAMMSDefaultStereoWideningLevel = 100;
-
-// ============================ MEMBER FUNCTIONS ===============================
-
-
-// -----------------------------------------------------------------------------
-// CAMMSAudioVirtualizerControl::NewLC
-// Two-phased constructor.
-// -----------------------------------------------------------------------------
-CAMMSAudioVirtualizerControl* CAMMSAudioVirtualizerControl::NewLC(
-    CMMAPlayer* aPlayer)
-{
-    CAMMSAudioVirtualizerControl* self =
-        new(ELeave) CAMMSAudioVirtualizerControl(aPlayer);
-
-    CleanupStack::PushL(self);
-    self->ConstructL();
-
-    return self;
-}
-
-// Destructor
-CAMMSAudioVirtualizerControl::~CAMMSAudioVirtualizerControl()
-{
-    LOG( EJavaAMMS, EInfo, "AMMS::CAMMSAudioVirtualizerControl::~CAMMSAudioVirtualizerControl");
-
-    // Perform DeallocateControl, if the state change has not yet performed it.
-    DeallocateControl();
-    delete iStereoWideningUtility;
-    delete iPresetNames;
-}
-
-// -----------------------------------------------------------------------------
-// CAMMSAudioVirtualizerControl::SetPresetL
-// Sets the effect according to the given preset.
-// -----------------------------------------------------------------------------
-//
-void CAMMSAudioVirtualizerControl::SetPresetL(const TDesC& aPreset)
-{
-    LOG1( EJavaAMMS, EInfo, "AMMS::CAMMSAudioVirtualizerControl::SetPresetL \"%S\"",
-              aPreset.Ptr());
-
-    const CDesCArray& presetNames = PresetNamesL();
-
-    TInt presetPosition = 0;
-    TInt findPreset = presetNames.Find(aPreset, presetPosition);
-    if (findPreset == 0)  // Find returns zero, if a matching element is found.
-    {
-        // This supposes that the indexing of the presets starts at zero.
-        iStereoWideningUtility->GetPresetL(presetPosition);
-
-        // Set the base class audio effect as the new CStereoWidening
-        // that is set with the previous GetPresetL method.
-        iAudioEffect = &(iStereoWideningUtility->StereoWidening());
-        iCurrentPreset = presetPosition;
-
-        LOG1( EJavaAMMS, EInfo, "AMMS::CAMMSAudioVirtualizerControl::SetPresetL \"%S\" GetPresetL OK",
-                  aPreset.Ptr());
-    }
-    else
-    {
-        User::Leave(KErrArgument);
-    }
-}
-
-// -----------------------------------------------------------------------------
-// CAMMSAudioVirtualizerControl::PresetNamesL
-// Gets the available preset names.
-// -----------------------------------------------------------------------------
-//
-const CDesCArray& CAMMSAudioVirtualizerControl::PresetNamesL()
-{
-    // Returns an array of all preset names (pre-defined and user-defined).
-    // The pre-defined presets are in the beginning of the list.
-
-    TArray< TEfStereoWideningUtilityPreset > presetNames =
-        iStereoWideningUtility->Presets();
-
-    // Before appending the preset names, reset the member array
-    iPresetNames->Reset();
-    for (TInt i = 0; i < presetNames.Count(); i++)
-    {
-        iPresetNames->AppendL(presetNames[ i ].iPresetName);
-    }
-
-    return *iPresetNames;
-}
-
-// -----------------------------------------------------------------------------
-// CAMMSAudioVirtualizerControl::PresetL
-// Gets the current preset.
-// -----------------------------------------------------------------------------
-//
-const TDesC& CAMMSAudioVirtualizerControl::PresetL()
-{
-    //if no preset is set, return null
-    if (iCurrentPreset < 0)
-    {
-        return KNullDesC;
-    }
-    else
-    {
-        // Retrieves a Preset with the given index from the Central Repository
-        return iStereoWideningUtility->GetPresetL(iCurrentPreset);
-    }
-}
-
-// -----------------------------------------------------------------------------
-// CAMMSAudioVirtualizerControl::SetEnabledL
-// Enables/disables the effect.
-// -----------------------------------------------------------------------------
-//
-void CAMMSAudioVirtualizerControl::SetEnabledL(TBool aEnable)
-{
-    if (aEnable)
-    {
-        // Enable the effect.
-
-        ((CStereoWidening*)iAudioEffect)->SetStereoWideningLevelL(
-            KAMMSDefaultStereoWideningLevel);
-
-        // Instead of using CAudioEffectBase: virtual void EnableL(),
-        // use the derived effect's (=preset's) ApplyL which calls EnableL.
-        LOG( EJavaAMMS, EInfo, "AMMS::CAMMSAudioVirtualizerControl::SetEnabledL(true), calling ApplyL");
-        iAudioEffect->ApplyL();
-    }
-    else
-    {
-        // Disable the effect
-        // Instead of using CAudioEffectBase: virtual void DisableL(),
-        // use the utility class DisableStereoWideningL,
-        // which calls DisableL for the correct preset
-        LOG( EJavaAMMS, EInfo, "AMMS::CAMMSAudioVirtualizerControl::SetEnabledL(false), calling DisableStereoWideningL");
-        iStereoWideningUtility->DisableStereoWideningL();
-    }
-}
-
-// -----------------------------------------------------------------------------
-// CAMMSAudioVirtualizerControl::PrepareControlL
-// Function which is called after the correct state is set in Player.
-// -----------------------------------------------------------------------------
-//
-void CAMMSAudioVirtualizerControl::PrepareControlL()
-{
-    // Perform the action only for the first time, skip if called afterwards
-    if (!iStereoWideningUtility)
-    {
-        LOG( EJavaAMMS, EInfo, "AMMS::CAMMSAudioVirtualizerControl::PrepareControlL");
-
-        CCustomCommandUtility* customCommandUtility =
-            CreateCustomCommandUtilityL();
-
-        // Effect API takes the ownership of customCommandUtility.
-        iStereoWideningUtility = CStereoWideningUtility::NewL(
-                                     customCommandUtility);
-
-        // Set the base class audio effect as CStereoWidening
-        // even the native CStereoWideningUtility has an empty CStereoWidening
-        iAudioEffect = &(iStereoWideningUtility->StereoWidening());
-    }
-}
-
-// -----------------------------------------------------------------------------
-// CAMMSAudioVirtualizerControl::DeallocateControl
-// Function which is called after the correct state is set in Player.
-// -----------------------------------------------------------------------------
-//
-void CAMMSAudioVirtualizerControl::DeallocateControl()
-{
-    if (iStereoWideningUtility)
-    {
-        LOG( EJavaAMMS, EInfo, "AMMS::CAMMSAudioVirtualizerControl::DeallocateControl");
-
-        // Delete the Effect API class.
-        TRAPD(err, iStereoWideningUtility->DisableStereoWideningL());
-        if (err != KErrNone)
-        {
-            // The only even theoritically possible error code here would be
-            // KErrAccessDenied which is a result from Effect API calling ApplyL
-            // method without having update rights, but since the Utility
-            // class is already created, that situation can be discarded here.
-        }
-
-        delete iStereoWideningUtility;
-        iStereoWideningUtility = NULL;
-    }
-}
-
-const TDesC& CAMMSAudioVirtualizerControl::ClassName() const
-{
-    return KAMMSAudioVirtualizerControl;
-}
-
-// -----------------------------------------------------------------------------
-// CAMMSAudioVirtualizerControl::ConstructL
-// Symbian 2nd phase constructor can leave.
-// -----------------------------------------------------------------------------
-void CAMMSAudioVirtualizerControl::ConstructL()
-{
-    // Create array for preset names
-    iPresetNames = new(ELeave) CDesCArrayFlat(1);
-
-    // Set current preset to a negative value as it is not set yet
-    iCurrentPreset = -1;
-
-    CAMMSEffectControl::ConstructL();
-}
-
-// -----------------------------------------------------------------------------
-// CAMMSAudioVirtualizerControl::CAMMSAudioVirtualizerControl
-// C++ default constructor can NOT contain any code, that
-// might leave.
-// -----------------------------------------------------------------------------
-CAMMSAudioVirtualizerControl::CAMMSAudioVirtualizerControl(
-    CMMAPlayer* aPlayer)
-        : CAMMSEffectControl(aPlayer)
-{
-}
-
-//  End of File