// 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 "cmtppbcresetdevicepropvalue.h"

#include "mtpplaybackcontroldpconst.h"

#include "cmtpplaybackcontroldp.h"

#include "cmtpplaybackproperty.h"

#include "cmtpplaybackcommand.h"

#include "mtpplaybackcontrolpanic.h"

// Class constants.

__FLOG_STMT(_LIT8(KComponent,"ResetPlaybackDevicePropValue");)

/**

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* CMTPPbcResetDevicePropValue::NewL(MMTPDataProviderFramework& aFramework, 

                                                    MMTPConnection& aConnection, 

                                                    CMTPPlaybackControlDataProvider& aDataProvider)

    {

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

    return self;

    }

/**

Destructor

*/    

CMTPPbcResetDevicePropValue::~CMTPPbcResetDevicePropValue()

    {    

    __FLOG(_L8("~CMTPPbcResetDevicePropValue - Entry"));

    delete iPbCmd;

    __FLOG(_L8("~CMTPPbcResetDevicePropValue - Exit"));

    __FLOG_CLOSE;

    }

/**

Standard c++ constructor

*/    

CMTPPbcResetDevicePropValue::CMTPPbcResetDevicePropValue(MMTPDataProviderFramework& aFramework, 

                                                    MMTPConnection& aConnection,

                                                    CMTPPlaybackControlDataProvider& aDataProvider):

                                                    CMTPRequestProcessor(aFramework, aConnection, 0, NULL),

                                                    iPlaybackControlDp(aDataProvider)

    {

    //Open the log system

    __FLOG_OPEN(KMTPSubsystem, KComponent);

    }

/**

SetDevicePropValue request validator.

@return EMTPRespCodeOK if request is verified, otherwise one of the error response codes

*/

TMTPResponseCode CMTPPbcResetDevicePropValue::CheckRequestL()

    {

    __FLOG(_L8("CheckRequestL - Entry"));

    TMTPResponseCode respCode = CMTPRequestProcessor::CheckRequestL();

    if(respCode == EMTPRespCodeOK)

        {

        respCode = EMTPRespCodeDevicePropNotSupported;

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

        const TInt count = sizeof(KMTPPlaybackControlDpSupportedProperties) / sizeof(KMTPPlaybackControlDpSupportedProperties[0]);

        for (TUint i(0); (i < count); i++)

            {

            if (propCode == KMTPPlaybackControlDpSupportedProperties[i])

                {

                respCode = EMTPRespCodeOK;

                break;

                }

            }

        }

    __FLOG(_L8("CheckRequestL - Exit"));

    return respCode;

    }

/**

ResetDevicePropValue request handler.

*/ 	

void CMTPPbcResetDevicePropValue::ServiceL()

    {

    __FLOG(_L8("ServiceL - Entry"));

    CMTPPlaybackMap& map(iPlaybackControlDp.GetPlaybackMap());

    //Destroy the previous playback command.

    delete iPbCmd;

    iPbCmd = NULL;

    //Get a new playback command.

    iData.iOptCode = EMTPOpCodeResetDevicePropValue;

    TMTPDevicePropertyCode propCode(static_cast<TMTPDevicePropertyCode>(Request().

                                    Uint32(TMTPTypeRequest::ERequestParameter1)));

    iData.iDevPropCode = propCode;

    CMTPPlaybackProperty& property(iPlaybackControlDp.GetPlaybackProperty());

    property.GetDefaultPropertyValueL(iData);

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

    if(KErrNone == result)

        {

        MMTPPlaybackControl& control(iPlaybackControlDp.GetPlaybackControlL());

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

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

        }

    else if(KErrNotSupported == result)

        {

        SendResponseL(EMTPRespCodeDevicePropNotSupported);

        }

    else

        {

        SendResponseL(EMTPRespCodeParameterNotSupported);

        }

    __FLOG(_L8("ServiceL - Exit")); 

    }

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

    {

    __FLOG(_L8("HandlePlaybackCommandCompleteL - Entry"));

    __FLOG_1(_L8("aErr %d"), aErr);

    //Handle error response.

    TMTPResponseCode response;

    switch(aErr)

        {

        case KPlaybackErrNone:

            {

            response = EMTPRespCodeOK;

            }

            break;

        case KPlaybackErrDeviceUnavailable:

            {

            response = EMTPRespCodeDeviceBusy;

            iPlaybackControlDp.RequestToResetPbCtrl();

            }

            break;

        case KPlaybackErrContextInvalid:

            {

            response = EMTPRespCodeAccessDenied;

            }

            break;

        default:

            {

            response = EMTPRespCodeDeviceBusy;

            }

            break;

        }

    SendResponseL(response);

    if(aCmd != NULL)

        {

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

        __FLOG_1(_L8("aCmd %d"), aCmd->PlaybackCommand());

        }

    __FLOG(_L8("HandlePlaybackCommandCompleteL - Exit"));

    }