// 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:

//

/**

 @file

 @internalComponent

*/

#include <mtp/mmtpdataproviderframework.h>

#include <mtp/mtpprotocolconstants.h>

#include <mtp/tmtptyperequest.h>

#include "cmtppbcskip.h"

#include "mtpplaybackcontroldpconst.h"

#include "cmtpplaybackmap.h"

#include "cmtpplaybackcontroldp.h"

#include "cmtpplaybackproperty.h"

#include "cmtpplaybackcommand.h"

#include "mtpplaybackcontrolpanic.h"

/**

Two-phase constructor.

@param aPlugin  The data provider plugin

@param aFramework The data provider framework

@param aConnection The connection from which the request comes

@return a pointer to the created request processor object.

*/  

MMTPRequestProcessor* CMTPPbcSkip::NewL(MMTPDataProviderFramework& aFramework,

                                     MMTPConnection& aConnection,

                                     CMTPPlaybackControlDataProvider& aDataProvider)

    {

    CMTPPbcSkip* self = new (ELeave) CMTPPbcSkip(aFramework, aConnection, aDataProvider);

    return self;

    }

/**

Destructor.

*/    

CMTPPbcSkip::~CMTPPbcSkip()

    {

    delete iPbCmd;

    }

/**

Constructor.

*/    

CMTPPbcSkip::CMTPPbcSkip(MMTPDataProviderFramework& aFramework,

                   MMTPConnection& aConnection,

                   CMTPPlaybackControlDataProvider& aDataProvider):

                   CMTPRequestProcessor(aFramework, aConnection, 0, NULL),

                   iPlaybackControlDp(aDataProvider)

    {

    }

/**

CheckRequestL

*/

TMTPResponseCode CMTPPbcSkip::CheckRequestL()

    {

    TMTPResponseCode respCode = CMTPRequestProcessor::CheckRequestL();

    if(respCode == EMTPRespCodeOK)

        {

        respCode = EMTPRespCodeInvalidParameter;

        TUint32 step = Request().Uint32(TMTPTypeRequest::ERequestParameter1);

        if(step != 0)

            {

            respCode = EMTPRespCodeOK;

            }

        }

    return respCode;

    }

/**

CMTPPbcSkip request handler.

*/   

void CMTPPbcSkip::ServiceL()

    {

    CMTPPlaybackMap& map(iPlaybackControlDp.GetPlaybackMap());

    MMTPPlaybackControl& control(iPlaybackControlDp.GetPlaybackControlL());

    TMTPPbCtrlData data;

    data.iOptCode = EMTPOpCodeSkip;

    data.iPropValInt32 = static_cast<TInt32>(Request().Uint32(TMTPTypeRequest::ERequestParameter1));

    TInt result = map.GetPlaybackControlCommand(data, &iPbCmd);

    if(KErrNone == result)

        {

        TRAPD(err, control.CommandL(*iPbCmd, this));

        __ASSERT_ALWAYS((err == KErrNone), SendResponseL(EMTPRespCodeInvalidParameter));

        }

    else

        {

        SendResponseL(EMTPRespCodeInvalidParameter);

        }

    }

void CMTPPbcSkip::HandlePlaybackCommandCompleteL(CMTPPlaybackCommand* aCmd, TInt aErr)

    {

    //Handle error response.

    TMTPResponseCode response;

    switch(aErr)

        {

        case KPlaybackErrNone:

            {

            response = EMTPRespCodeOK;            

            }

            break;

        case KPlaybackErrDeviceBusy:

            {

            response = EMTPRespCodeDeviceBusy;            

            }

            break;

        case KPlaybackErrDeviceUnavailable:

            {

            response = EMTPRespCodeDeviceBusy;

            iPlaybackControlDp.RequestToResetPbCtrl();

            }

            break;

        default:

            {

            response = EMTPRespCodeInvalidParameter;

            }

            break;

        }

    SendResponseL(response);

    if(aCmd != NULL)

        {

        __ASSERT_DEBUG((aCmd->PlaybackCommand() == iPbCmd->PlaybackCommand()), Panic(EMTPPBArgumentErr));

        }

    }