// Copyright (c) 2010 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>

 void CleanupEComArray(TAny* aArray);

 CExtDisplayConnectionProviderInterface* CExtDisplayConnectionProviderInterface::NewL()

     {

     RImplInfoPtrArray implInfoArray;

     TCleanupItem cleanup(CleanupEComArray, &implInfoArray);

     CleanupStack::PushL(cleanup);

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

     if(implInfoArray.Count() == 0)

         {

         CleanupStack::PopAndDestroy(); // implInfoArray

         return NULL;

         }

     CExtDisplayConnectionProviderInterface* self = 

         REINTERPRET_CAST(CExtDisplayConnectionProviderInterface*, REComSession::CreateImplementationL(

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

     CleanupStack::PopAndDestroy(); // implInfoArray

     return self;

     }

 EXPORT_C CExtDisplayConnectionProviderInterface::~CExtDisplayConnectionProviderInterface()

     {

     REComSession::DestroyedImplementation(iInstanceKey);

     }

 EXPORT_C CExtDisplayConnectionProviderInterface::CExtDisplayConnectionProviderInterface()

     {

     }

 // CleanupEComArray function is used for cleanup support of locally declared arrays

 void CleanupEComArray(TAny* aArray)

     {

     (static_cast<RImplInfoPtrArray*> (aArray))->ResetAndDestroy();

     (static_cast<RImplInfoPtrArray*> (aArray))->Close();

     }