// 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 "cmtpplaybackcommand.h"

#include "mtpplaybackcontrolpanic.h"

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

    class TMTPPbDataVolume

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

TMTPPbDataVolume::TMTPPbDataVolume(TUint32 aMax, TUint32 aMin, TUint32 aDefault, TUint32 aCurrent, TUint32 aStep):

    iMaxVolume(aMax),iMinVolume(aMin), iDefaultVolume(aDefault), iCurrentVolume(aCurrent), iStep(aStep)

    {

    __ASSERT_DEBUG((aMin < aMax), Panic(EMTPPBArgumentErr));

    __ASSERT_DEBUG((aMin <= aDefault && aDefault <= aMax), Panic(EMTPPBArgumentErr));

    __ASSERT_DEBUG((aMin <= aCurrent && aCurrent <= aMax), Panic(EMTPPBArgumentErr));

    __ASSERT_DEBUG((aStep <= (aMax-aMin)), Panic(EMTPPBArgumentErr));

    __ASSERT_DEBUG((aStep != 0), Panic(EMTPPBArgumentErr));

    }

TMTPPbDataVolume::TMTPPbDataVolume(const TMTPPbDataVolume& aVol):

    iMaxVolume(aVol.MaxVolume()),

    iMinVolume(aVol.MinVolume()), 

    iDefaultVolume(aVol.DefaultVolume()),

    iCurrentVolume(aVol.CurrentVolume()),

    iStep(aVol.Step())

    {

    }

void TMTPPbDataVolume::SetVolume(TUint32 aMax, TUint32 aMin, TUint32 aDefault, TUint32 aCurrent, TUint32 aStep)

    {

    __ASSERT_DEBUG((aMin < aMax), Panic(EMTPPBArgumentErr));

    __ASSERT_DEBUG((aMin <= aDefault && aDefault <= aMax), Panic(EMTPPBArgumentErr));

    __ASSERT_DEBUG((aMin <= aCurrent && aCurrent <= aMax), Panic(EMTPPBArgumentErr));

    __ASSERT_DEBUG((aStep <= (aMax-aMin)), Panic(EMTPPBArgumentErr));

    __ASSERT_DEBUG((aStep != 0), Panic(EMTPPBArgumentErr));

    iMaxVolume  = aMax;

    iMinVolume = aMin;

    iDefaultVolume  = aDefault;

    iCurrentVolume = aCurrent,

    iStep = aStep;

    }

void TMTPPbDataVolume::operator =(const TMTPPbDataVolume& aVol)

    {

    iMaxVolume = aVol.MaxVolume();

    iMinVolume = aVol.MinVolume(); 

    iDefaultVolume = aVol.DefaultVolume(); 

    iCurrentVolume = aVol.CurrentVolume();

    iStep = aVol.Step();

    }

TUint32 TMTPPbDataVolume::MaxVolume() const

    {

    return iMaxVolume;

    }

TUint32 TMTPPbDataVolume::MinVolume() const

    {

    return iMinVolume;

    }

TUint32 TMTPPbDataVolume::DefaultVolume() const

    {

    return iDefaultVolume;

    }

TUint32 TMTPPbDataVolume::CurrentVolume() const

    {

    return iCurrentVolume;

    }

TUint32 TMTPPbDataVolume::Step() const

    {

    return iStep;

    }

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

    class CMTPPbCmdParam

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

CMTPPbCmdParam* CMTPPbCmdParam::NewL(TMTPPbCategory aCategory, const TDesC& aSuid)

    {

    CMTPPbCmdParam* self = new (ELeave) CMTPPbCmdParam(aCategory, aSuid);

    CleanupStack::PushL(self);

    self->ConstructL(aCategory, aSuid);

    CleanupStack::Pop(self);

    return self;

    }

CMTPPbCmdParam* CMTPPbCmdParam::NewL(TInt32 aValue)

    {

    CMTPPbCmdParam* self = new (ELeave) CMTPPbCmdParam(aValue);

    CleanupStack::PushL(self);

    self->ConstructL(aValue);

    CleanupStack::Pop(self);

    return self;

    }

CMTPPbCmdParam* CMTPPbCmdParam::NewL(TUint32 aValue)

    {

    CMTPPbCmdParam* self = new (ELeave) CMTPPbCmdParam(aValue);

    CleanupStack::PushL(self);

    self->ConstructL(aValue);

    CleanupStack::Pop(self);

    return self;

    }

CMTPPbCmdParam* CMTPPbCmdParam::NewL(const TMTPPbDataVolume& aVolume)

    {

    CMTPPbCmdParam* self = new (ELeave) CMTPPbCmdParam(aVolume);

    CleanupStack::PushL(self);

    self->ConstructL(aVolume);

    CleanupStack::Pop(self);

    return self;

    }

CMTPPbCmdParam* CMTPPbCmdParam::NewL(const CMTPPbCmdParam& aParam)

    {

    CMTPPbCmdParam* self = new (ELeave) CMTPPbCmdParam();

    CleanupStack::PushL(self);

    self->ConstructL(aParam);

    CleanupStack::Pop(self);

    return self;

    }

CMTPPbCmdParam::~CMTPPbCmdParam()

    {

    }

CMTPPbCmdParam::CMTPPbCmdParam():

    CMTPPbParamBase()

    {

    }

CMTPPbCmdParam::CMTPPbCmdParam(TMTPPbCategory aCategory, const TDesC& aSuid):

    CMTPPbParamBase(aCategory, aSuid)

    {

    }

CMTPPbCmdParam::CMTPPbCmdParam(TInt32 aValue):

    CMTPPbParamBase(aValue)

    {

    }

CMTPPbCmdParam::CMTPPbCmdParam(TUint32 aValue):

    CMTPPbParamBase(aValue)

    {

    }

CMTPPbCmdParam::CMTPPbCmdParam(const TMTPPbDataVolume& /*aVolume*/):

    CMTPPbParamBase()

    {

    CMTPPbParamBase::SetType(EMTPPbVolumeSet);

    }

void CMTPPbCmdParam::ConstructL(TMTPPbCategory aCategory, const TDesC& aSuid)

    {

    CMTPPbParamBase::ConstructL(aCategory, aSuid);

    }

void CMTPPbCmdParam::ConstructL(TInt32 aValue)

    {

    CMTPPbParamBase::ConstructL(aValue);

    }

void CMTPPbCmdParam::ConstructL(TUint32 aValue)

    {

    CMTPPbParamBase::ConstructL(aValue);

    }

void CMTPPbCmdParam::ConstructL(const TMTPPbDataVolume& aVolume)

    {

    TMTPPbDataVolume* val = new (ELeave) TMTPPbDataVolume(aVolume);

    CMTPPbParamBase::SetData(static_cast<TAny*>(val));

    }

void CMTPPbCmdParam::ConstructL(const CMTPPbCmdParam& aParam)

    {

    TMTPPbDataType type(aParam.Type());

    __ASSERT_DEBUG((type > EMTPPbTypeNone && type < EMTPPbTypeEnd), Panic(EMTPPBArgumentErr));

    if(type == EMTPPbVolumeSet)

        {

        TMTPPbDataVolume* val = new (ELeave) TMTPPbDataVolume(aParam.VolumeSetL());

        CMTPPbParamBase::SetData(static_cast<TAny*>(val));

        CMTPPbParamBase::SetType(type);

        }

    else

        {

        CMTPPbParamBase::ConstructL(aParam);

        }

    }

const TMTPPbDataVolume& CMTPPbCmdParam::VolumeSetL() const

    {

    __ASSERT_DEBUG((CMTPPbParamBase::Type() == EMTPPbVolumeSet), Panic(EMTPPBDataTypeErr));

    return *static_cast<TMTPPbDataVolume*>(CMTPPbParamBase::GetData());

    }

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

    class CMTPPlaybackCommand

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

CMTPPlaybackCommand* CMTPPlaybackCommand::NewL(TMTPPlaybackCommand aCmd, CMTPPbCmdParam* aParam)

    {

    __ASSERT_DEBUG((aCmd > EPlaybackCmdNone && aCmd < EPlaybackCmdEnd), Panic(EMTPPBArgumentErr));

    CMTPPlaybackCommand* self = new (ELeave) CMTPPlaybackCommand(aCmd, aParam);

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;

    }

CMTPPlaybackCommand* CMTPPlaybackCommand::NewL(const CMTPPlaybackCommand& aCmd)

    {

    CMTPPlaybackCommand* self = new (ELeave) CMTPPlaybackCommand(aCmd.PlaybackCommand(), NULL);

    CleanupStack::PushL(self);

    self->ConstructL(aCmd);

    CleanupStack::Pop(self);

    return self;

    }

/**

Destructor.

*/    

CMTPPlaybackCommand::~CMTPPlaybackCommand()

    {    

    delete iParam;

    }

/**

Constructor.

*/    

CMTPPlaybackCommand::CMTPPlaybackCommand(TMTPPlaybackCommand aCmd,

                                         CMTPPbCmdParam* aParam):

    iPbCmd(aCmd),iParam(aParam)

    {    

    }

/**

Second-phase constructor.

*/        

void CMTPPlaybackCommand::ConstructL()

    {

    }

/**

Second-phase constructor.

*/        

void CMTPPlaybackCommand::ConstructL(const CMTPPlaybackCommand& aCmd)

    {

    if(aCmd.HasParam())

        {

        iParam = CMTPPbCmdParam::NewL(aCmd.ParamL());

    }

TMTPPlaybackCommand CMTPPlaybackCommand::PlaybackCommand() const

    {

    __ASSERT_DEBUG((iPbCmd > EPlaybackCmdNone && iPbCmd < EPlaybackCmdEnd), Panic(EMTPPBArgumentErr));

    return iPbCmd;

    }

TBool CMTPPlaybackCommand::HasParam() const

    {

    TBool result(iParam != NULL);

    return result;

    }

const CMTPPbCmdParam& CMTPPlaybackCommand::ParamL() const

    {

    __ASSERT_DEBUG((iParam != NULL), Panic(EMTPPBDataNullErr));

    }

void CMTPPlaybackCommand::SetParam(CMTPPbCmdParam* aParam)

    {

    delete iParam;

    iParam = aParam;

    }