// Copyright (c) 2009 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:

//

#include <mmf/plugin/mmfmediaclientextdisplayinterface.h>

#include <mmf/plugin/mmfmediaclientextdisplayinterface.hrh>

#include <e32cmn.h> 

#include <ecom/ecom.h>

TBool CExtDisplayConnectionProviderInterface::ExternalDisplaySupportedL()

    {

    RImplInfoPtrArray implInfoArray;

    REComSession::ListImplementationsL(TUid::Uid(KMediaDisplayExtProviderInterfaceUid), implInfoArray);

    TBool ret = EFalse;

    if(implInfoArray.Count() > 0)

        {

        ret = ETrue;

        }

    implInfoArray.Close();

    return ret;

    }

CExtDisplayConnectionProviderInterface* CExtDisplayConnectionProviderInterface::NewL(MExtDisplayConnectionProviderCallback& aCallback, TSurfaceId& aSurfaceId)

    {

    RImplInfoPtrArray implInfoArray;

    CleanupClosePushL(implInfoArray);

    REComSession::ListImplementationsL(TUid::Uid(KMediaDisplayExtProviderInterfaceUid), implInfoArray);

    if(implInfoArray.Count() == 0)

        {

        User::Leave(KErrNotSupported);

        }

    CExtDisplayConnectionProviderInterface* self = 

        REINTERPRET_CAST(CExtDisplayConnectionProviderInterface*, REComSession::CreateImplementationL(

                implInfoArray[0]->ImplementationUid(), _FOFF(CExtDisplayConnectionProviderInterface, iInstanceKey)));

    CleanupStack::PushL(self);

    self->ConstructL(aCallback, aSurfaceId);

    CleanupStack::Pop(self);

    CleanupStack::PopAndDestroy(); // implInfoArray

    return self;

    }

void CExtDisplayConnectionProviderInterface::ConstructL(MExtDisplayConnectionProviderCallback& aCallback, TSurfaceId& aSurfaceId)

    {

    iCallback = &aCallback;

    iSurfaceId = aSurfaceId;

    }

EXPORT_C CExtDisplayConnectionProviderInterface::~CExtDisplayConnectionProviderInterface()

    {

    REComSession::DestroyedImplementation(iInstanceKey);

    }

EXPORT_C CExtDisplayConnectionProviderInterface::CExtDisplayConnectionProviderInterface()

    {

    }