/*

* 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:  Implementation for wrapper for AknVolumeControl

*

*/

#include <e32base.h>

#include <coecntrl.h>

#include "xncomponent.h"

#include "xnvolumecontrol.h"

#include "xnvolumecontroladapter.h"

// ============================ MEMBER FUNCTIONS ===============================

// -----------------------------------------------------------------------------

// CXnText::NewL

// Symbian static 1st phase constructor

// -----------------------------------------------------------------------------

//

CXnVolumeControl* CXnVolumeControl::NewL()

    {

	CXnVolumeControl* self = new( ELeave ) CXnVolumeControl;

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop();

    return self;	

    }

// -----------------------------------------------------------------------------

// CXnText::ConstructL

// Symbian 2nd phase constructor can leave.

// -----------------------------------------------------------------------------

//

void CXnVolumeControl::ConstructL()

    {

    CXnComponent::ConstructL();

    }

// -----------------------------------------------------------------------------

// CXnText::ConstructL

// C++ default constructor

// -----------------------------------------------------------------------------

//

CXnVolumeControl::CXnVolumeControl()

    {

    }

// -----------------------------------------------------------------------------

// CXnText::ConstructL

// C++ destructor

// -----------------------------------------------------------------------------

//

CXnVolumeControl::~CXnVolumeControl()

    {

    }

// -----------------------------------------------------------------------------

// CXnVolumeControl::SetValue

// -----------------------------------------------------------------------------

//    

void CXnVolumeControl::SetValue( TInt aValue )

	{

	TRAP_IGNORE( (static_cast<CXnVolumeControlAdapter*>( ControlAdapter() ) )->

		SetValueL( aValue ) );

	}

// -----------------------------------------------------------------------------

// CXnVolumeControl::Value

// -----------------------------------------------------------------------------

//    	

TInt CXnVolumeControl::Value()

	{

	TInt value = 0;

	TRAPD( err, value = (static_cast<CXnVolumeControlAdapter*>( ControlAdapter() ) )->ValueL() );

	if( !err )

		{

		return value;

		}

	else return KErrNotFound;

	}

// -----------------------------------------------------------------------------

// CXnVolumeControl::SetRange

// -----------------------------------------------------------------------------

//         

void CXnVolumeControl::SetRange( TInt aMinimumValue, TInt aMaximumValue )

	{

	TRAP_IGNORE( (static_cast<CXnVolumeControlAdapter*>( ControlAdapter() ) )->

		SetRangeL( aMinimumValue, aMaximumValue ) );

	}

// -----------------------------------------------------------------------------

// CXnVolumeControl::GetRange

// -----------------------------------------------------------------------------

//    

void CXnVolumeControl::GetRange( TInt& aMinimumValue, TInt& aMaximumValue )

	{

	TRAP_IGNORE( (static_cast<CXnVolumeControlAdapter*>( ControlAdapter() ) )->

		GetRangeL( aMinimumValue, aMaximumValue ) );

	}

// -----------------------------------------------------------------------------

// CXnVolumeControl::SetObserver

// -----------------------------------------------------------------------------

//  	

void CXnVolumeControl::SetObserver( MXnVolumeControlObserver* aObserver )

    {

    (static_cast<CXnVolumeControlAdapter*>( ControlAdapter() ) )->SetObserver( aObserver );

    }

// ---------------------------------------------------------

// CXnVolumeControl::MakeInterfaceL

// ---------------------------------------------------------

XnComponentInterface::MXnComponentInterface* CXnVolumeControl::MakeInterfaceL(const TDesC8& aType)

    {

    if (aType != XnVolumeControlInterface::KType)

        {

        return NULL;

        }

    XnVolumeControlInterface::MXnVolumeControlInterface* volumeIF = static_cast<XnVolumeControlInterface::MXnVolumeControlInterface*>(this);

    return volumeIF;

    }