// Copyright (c) 2007-2009 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 <ecom/implementationproxy.h>

 #include <ecom/implementationproxy.h>

 #include <ecom/ecom.h>

 #include "setdrmprotectedci.h"

 // MUX //

 /*****************************************************************************/

 TInt CMMFSetDRMProtectedMux::OpenInterface(TUid /*aInterfaceId*/)

 	{

 	// attempt to open the interface link with the

 	// remote slave device

 	iRemoteHandle = -1;

 	TUid slaveId = {KMmfUidCustomInterfaceSetDRMProtectedDeMux};

 	TInt handle = iUtility->OpenSlave(slaveId, KNullDesC8);

 	if (handle >= 0)

 		{

 		iRemoteHandle = handle;

 		}

 	return iRemoteHandle;

 	}

 /*****************************************************************************/

 void CMMFSetDRMProtectedMux::Release()

 	{

 	// close the slave device if it exists

 	if (iRemoteHandle > 0)

 		{

 		// we assume the slave is closed correctly

 		iUtility->CloseSlave(iRemoteHandle);

 		}

 	TUid key = iDestructorKey;

 	delete this;

 	// tell ECom to destroy us

 	REComSession::DestroyedImplementation(key);

 	}

 /*****************************************************************************/	

 void CMMFSetDRMProtectedMux::PassDestructorKey(TUid aDestructorKey)

 	{

 	// store the destructor key

 	iDestructorKey = aDestructorKey;

 	}

 /*****************************************************************************/

 void CMMFSetDRMProtectedMux::CompleteConstructL(MMMFDevSoundCustomInterfaceMuxUtility* aCustomUtility)

 	{

 	// store a pointer to the utility

 	iUtility = aCustomUtility;

 	}

 /*****************************************************************************/	

 MMMFDevSoundCustomInterfaceMuxPlugin* CMMFSetDRMProtectedMux::NewL()

 	{

 	CMMFSetDRMProtectedMux* self = new (ELeave) CMMFSetDRMProtectedMux;

 	return self;

 	}

 /*****************************************************************************/	

 TAny* CMMFSetDRMProtectedMux::CustomInterface(TUid /*aInterfaceId*/)

 	{

 	MMMFSetDRMProtected* interface = this;

 	return interface;

 	}

 /*****************************************************************************/

 CMMFSetDRMProtectedMux::CMMFSetDRMProtectedMux() :

 	iRemoteHandle(-1)

 	{	

 	}

 /*****************************************************************************/

 CMMFSetDRMProtectedMux::~CMMFSetDRMProtectedMux()

 	{	

 	}

 /*****************************************************************************/

 // from MMMFSetDRMProtected

 TInt CMMFSetDRMProtectedMux::MmsdpMarkDataAsDRMProtected(TBool aDRMProtected)

 	{

 	if (iRemoteHandle > 0)

 		{

 		// send the DRM protected flag in the sync command

 		TPckgBuf<TBool> flag(aDRMProtected);

 		// any return code other than zero is an error

 		return iUtility->SendSlaveSyncCommand(iRemoteHandle, EMMFDevSoundCISetDRMProtected, flag);

 		}

 	else

 		{

 		return KErrNotReady;

 		}

 	}

 // DEMUX //	

 /*****************************************************************************/

 TInt CMMFSetDRMProtectedDeMux::OpenInterface(TUid /*aInterfaceId*/)

 	{

 	return KErrNone;

 	}

 /*****************************************************************************/	

 void CMMFSetDRMProtectedDeMux::Release()

 	{

 	TUid key = iDestructorKey;

 	delete this;

 	// tell ECom to destroy us

 	REComSession::DestroyedImplementation(key);

 	}

 /*****************************************************************************/	

 void CMMFSetDRMProtectedDeMux::PassDestructorKey(TUid aDestructorKey)

 	{

 	// store the destructor key

 	iDestructorKey = aDestructorKey;

 	}

 /*****************************************************************************/	

 void CMMFSetDRMProtectedDeMux::SetInterfaceTarget(MMMFDevSoundCustomInterfaceTarget* aTarget)

 	{

 	iTarget = aTarget;

 	}

 /*****************************************************************************/	

 void CMMFSetDRMProtectedDeMux::CompleteConstructL(MMMFDevSoundCustomInterfaceDeMuxUtility* aCustomUtility)

 	{

 	// store a pointer to the utility

 	iUtility = aCustomUtility;

 	}

 /*****************************************************************************/

 void CMMFSetDRMProtectedDeMux::RefreshL()

 	{

 	// refetch the DRM protected custom interface if we already have a target

 	if (iTarget)

 		{

 		MMMFSetDRMProtected* ptr = NULL;

 		ptr = static_cast <MMMFSetDRMProtected*> (iTarget->CustomInterface(KUidSetDRMProtected));

 		if (!ptr)

 			{

 			iInterfaceSetDRMProtected = NULL;

 			User::Leave(KErrNotSupported);

 			}

 		else

 			{

 			iInterfaceSetDRMProtected = ptr;

 			}	

 		}

 	}

 /*****************************************************************************/

 MMMFDevSoundCustomInterfaceDeMuxPlugin* CMMFSetDRMProtectedDeMux::NewL()

 	{

 	CMMFSetDRMProtectedDeMux* self = new (ELeave) CMMFSetDRMProtectedDeMux;

 	return self;

 	}

 /*****************************************************************************/	

 CMMFSetDRMProtectedDeMux::CMMFSetDRMProtectedDeMux()

 	{	

 	}

 /*****************************************************************************/

 CMMFSetDRMProtectedDeMux::~CMMFSetDRMProtectedDeMux()

 	{

 	}

 /*****************************************************************************/

 TInt CMMFSetDRMProtectedDeMux::DoOpenSlaveL(TUid /*aInterface*/, const TDesC8& /*aPackageBuf*/)

 	{

 	// fetch the Playback status Hw Device custom interface

 	MMMFSetDRMProtected* ptr = NULL;

 	ptr = static_cast<MMMFSetDRMProtected*> (iTarget->CustomInterface(KUidSetDRMProtected)); 

 	if (!ptr)

 		{

 		iInterfaceSetDRMProtected = NULL;

 		User::Leave(KErrNotSupported);

 		}

 	else

 		{

 		iInterfaceSetDRMProtected = ptr;

 		}

 	return KErrNone;

 	}

 /*****************************************************************************/	

 void CMMFSetDRMProtectedDeMux::DoCloseSlaveL(TInt /*aHandle*/)

 	{

 	// nothing to do

 	}

 /*****************************************************************************/

 // original RMessage is supplied so that remote demux plugin can extract necessary details

 // using DeMux utility

 TInt CMMFSetDRMProtectedDeMux::DoSendSlaveSyncCommandL(const RMmfIpcMessage& aMessage)

 	{

 	TMMFDevSoundCIMessageData data;

 	TInt retVal = KErrNone;

 	// decode message

 	iUtility->GetSyncMessageDataL(aMessage, data);

 	switch (data.iCommand)

 		{

 		case EMMFDevSoundCISetDRMProtected:

 			{

 			TPckgBuf<TBool> flag; 

 			iUtility->ReadFromInputDesL(aMessage, &flag);

 			retVal = DoMmsdpMarkDataAsDRMProtected(flag());

 			break;

 			}

 		default:

 			{

 			User::Leave(KErrNotSupported);

 			}

 		}

 	return retVal;

 	}

 /*****************************************************************************/	

 TInt CMMFSetDRMProtectedDeMux::DoSendSlaveSyncCommandResultL(const RMmfIpcMessage& /*aMessage*/)

 	{

 	return KErrNone;

 	}

 /*****************************************************************************/	

 void CMMFSetDRMProtectedDeMux::DoSendSlaveAsyncCommandL(const RMmfIpcMessage& /*aMessage*/)

 	{

 	// not used in this interface

 	}

 /*****************************************************************************/	

 void CMMFSetDRMProtectedDeMux::DoSendSlaveAsyncCommandResultL(const RMmfIpcMessage& /*aMessage*/)

 	{

 	// not used in this interface

 	}

 /*****************************************************************************/

 // Set DRM protected custom interface implementation

 TInt CMMFSetDRMProtectedDeMux::DoMmsdpMarkDataAsDRMProtected(TBool aDRMProtected)

 	{

 	if (!iInterfaceSetDRMProtected)

 		{

 		return KErrNotReady;

 		}

 	else

 		{

 		return iInterfaceSetDRMProtected->MmsdpMarkDataAsDRMProtected(aDRMProtected);

 		}		

 	}

 /*****************************************************************************/

 //

 // ImplementationTable

 //

 const TImplementationProxy ImplementationTable[] = 

 	{

 	IMPLEMENTATION_PROXY_ENTRY(KMmfUidCustomInterfaceSetDRMProtectedMux, CMMFSetDRMProtectedMux::NewL),

 	IMPLEMENTATION_PROXY_ENTRY(KMmfUidCustomInterfaceSetDRMProtectedDeMux, CMMFSetDRMProtectedDeMux::NewL),

 	};

 /*****************************************************************************/

 //

 // ImplementationGroupProxy

 //

 //

 EXPORT_C const TImplementationProxy* ImplementationGroupProxy(TInt& aTableCount)

 	{

 	aTableCount = sizeof(ImplementationTable) / sizeof(TImplementationProxy);

 	return ImplementationTable;

 	}