/** @file

* Copyright (c) 2005-2006 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:  CUpnpDeviceListCommand

*

*/

#include "upnpdevicelistcommand.h"

#include "upnpavcpmanager.h"

#include "upnpavcontrolpoint.h"

// -----------------------------------------------------------------------------

// CUpnpDeviceListCommand::NewL

// Two-phased constructor.

// -----------------------------------------------------------------------------

//

CUpnpDeviceListCommand* CUpnpDeviceListCommand::NewL(CUpnpAVCPManager& aAVCPManager, CUpnpAVCPEngineSession& aSession, const RMessage2& aMessage)

	{

    CUpnpDeviceListCommand* self = new( ELeave ) CUpnpDeviceListCommand(aAVCPManager, aSession, aMessage);

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;   

	}	

// -----------------------------------------------------------------------------

// CUpnpDeviceListCommand::ConstructL

// Symbian 2nd phase constructor can leave.

// -----------------------------------------------------------------------------

//   

void CUpnpDeviceListCommand::ConstructL() 

	{

 	CUpnpCommand::BaseConstructL();

	} 

// -----------------------------------------------------------------------------

// CUpnpDeviceListCommand::CUpnpDeviceListCommand

// C++ default constructor can NOT contain any code, that

// might leave.

// -----------------------------------------------------------------------------   

//    

CUpnpDeviceListCommand::CUpnpDeviceListCommand(CUpnpAVCPManager& aAVCPManager, 

                   CUpnpAVCPEngineSession& aSession, 

                   const RMessage2& aMessage):

                   CUpnpCommand( aAVCPManager,

                   		     aSession, 

                   		     aMessage)

	{

	}

// -----------------------------------------------------------------------------

// CUpnpDeviceListCommand::~CUpnpDeviceListCommand

// desctructor

// -----------------------------------------------------------------------------

// 

CUpnpDeviceListCommand::~CUpnpDeviceListCommand()

	{

    delete[] iDevices;

	}

// -----------------------------------------------------------------------------

// CUpnpDeviceListCommand::ExecuteL

// -----------------------------------------------------------------------------

// 

void CUpnpDeviceListCommand::ExecuteL()

	{

	//ASSERT(iType == EPrepareDeviceList);

	RPointerArray<CUpnpDevice> devices = iAVCPManager.DeviceList();

	iDeviceCount = devices.Count();

    DEBUGSTRING8(("Execute DeviceListCommand no. %d",iDeviceCount));

	// set command id	

    TPckg<TInt> idPckg(iId);       		

	iMessage.WriteL(0, idPckg);         

	// set device count - list only MS devices

	TPckg<TInt> devCountPckg(iDeviceCount);       		

	iMessage.WriteL(1, devCountPckg);            

	iMessage.Complete(KErrNone);

    if ( iDeviceCount > 0) 

    	{                

        iDevices = new(ELeave)TAVDevice[iDeviceCount];

        for (TInt i = 0; i < iDeviceCount; i++) 

        	{

            CUpnpDevice* device = devices[i];

            iDevices[i].iUDN.Copy( device->Uuid() );

            iDevices[i].iFriendlyName.Copy( device->DescriptionProperty(KAVCPEngineFriendlyName) );  

        	}

    	}

    else 

    	{

        delete this;   

    	}   

	}

// -----------------------------------------------------------------------------

// CUpnpDeviceListCommand::SetResultL

// -----------------------------------------------------------------------------

// 

void CUpnpDeviceListCommand::SetResultL(const RMessage2& aMessage) 

	{

	DEBUGSTRING8(("Set Result from DeviceListCommand"));

	//ASSERT(aMessage.Function() == EDownloadDeviceList);

    if (iDevices) 

    	{

      	TPtr8 result(reinterpret_cast<TUint8*>(iDevices), sizeof(TAVDevice)*iDeviceCount, sizeof(TAVDevice)*iDeviceCount);

      	aMessage.WriteL(1, result);  

    	}	

	}