// 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;

	}