1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/mm/mmlibs/mmfw/src/Client/Video/mediaclientextdisplayinterface.cpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,59 @@
     1.4 +// Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +//
    1.18 +
    1.19 +#include <mmf/plugin/mmfmediaclientextdisplayinterface.h>
    1.20 +#include <mmf/plugin/mmfmediaclientextdisplayinterface.hrh>
    1.21 +#include <e32cmn.h> 
    1.22 +#include <ecom/ecom.h>
    1.23 +
    1.24 +void CleanupEComArray(TAny* aArray);
    1.25 +
    1.26 +CExtDisplayConnectionProviderInterface* CExtDisplayConnectionProviderInterface::NewL()
    1.27 +    {
    1.28 +    RImplInfoPtrArray implInfoArray;
    1.29 +    TCleanupItem cleanup(CleanupEComArray, &implInfoArray);
    1.30 +    CleanupStack::PushL(cleanup);
    1.31 +
    1.32 +    REComSession::ListImplementationsL(TUid::Uid(KMediaDisplayExtProviderInterfaceUid), implInfoArray);
    1.33 +    
    1.34 +    if(implInfoArray.Count() == 0)
    1.35 +        {
    1.36 +        CleanupStack::PopAndDestroy(); // implInfoArray
    1.37 +        return NULL;
    1.38 +        }
    1.39 +    
    1.40 +    CExtDisplayConnectionProviderInterface* self = 
    1.41 +        REINTERPRET_CAST(CExtDisplayConnectionProviderInterface*, REComSession::CreateImplementationL(
    1.42 +                implInfoArray[0]->ImplementationUid(), _FOFF(CExtDisplayConnectionProviderInterface, iInstanceKey)));
    1.43 +    
    1.44 +    CleanupStack::PopAndDestroy(); // implInfoArray
    1.45 +    return self;
    1.46 +    }
    1.47 +
    1.48 +EXPORT_C CExtDisplayConnectionProviderInterface::~CExtDisplayConnectionProviderInterface()
    1.49 +    {
    1.50 +    REComSession::DestroyedImplementation(iInstanceKey);
    1.51 +    }
    1.52 +
    1.53 +EXPORT_C CExtDisplayConnectionProviderInterface::CExtDisplayConnectionProviderInterface()
    1.54 +    {
    1.55 +    }
    1.56 +
    1.57 +// CleanupEComArray function is used for cleanup support of locally declared arrays
    1.58 +void CleanupEComArray(TAny* aArray)
    1.59 +    {
    1.60 +    (static_cast<RImplInfoPtrArray*> (aArray))->ResetAndDestroy();
    1.61 +    (static_cast<RImplInfoPtrArray*> (aArray))->Close();
    1.62 +    }