/*

 * Copyright (c) 2008 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:  Implementation

 *

 */

#include "cusbstatehostdelaynotattachedhandle.h"

#include "errors.h"

#include "debug.h"

#include "panic.h"

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

// 

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

//

CUsbStateHostDelayNotAttachedHandle::CUsbStateHostDelayNotAttachedHandle(

        CUsbOtgWatcher& aWatcher) :

    CUsbStateHostDelayHandle(aWatcher)

    {

    }

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

// 

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

//

CUsbStateHostDelayNotAttachedHandle* CUsbStateHostDelayNotAttachedHandle::NewL(

        CUsbOtgWatcher& aWatcher)

    {

    LOG_FUNC

    CUsbStateHostDelayNotAttachedHandle* self =

            new (ELeave) CUsbStateHostDelayNotAttachedHandle(aWatcher);

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;

    }

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

// 

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

//

void CUsbStateHostDelayNotAttachedHandle::ConstructL()

    {

    LOG_FUNC

    CUsbStateHostDelayHandle::ConstructL();

    iTooMuchPowerTimer = CUsbTimer::NewL(*this, ETooMuchPowerRequiredTimer);

    }

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

// 

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

//

CUsbStateHostDelayNotAttachedHandle::~CUsbStateHostDelayNotAttachedHandle()

    {

    LOG_FUNC

    delete iTooMuchPowerTimer;

    }

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

// 

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

//

TUsbStateIds CUsbStateHostDelayNotAttachedHandle::Id()

    {

    return EUsbStateHostDelayNotAttachedHandle;

    }

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

// 

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

//

void CUsbStateHostDelayNotAttachedHandle::JustBeforeLeavingThisStateL()

    {

    LOG_FUNC

    iTooMuchPowerTimer->Cancel();

    // do general things 

    CUsbStateHostDelayHandle::JustBeforeLeavingThisStateL();

    }

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

// 

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

//

void CUsbStateHostDelayNotAttachedHandle::DoHandleL()

    {

    LOG_FUNC

    LOG1( "iWhat = %d" , iWhat);

    switch (iWhat)

        {

        case EUsbWatcherErrDeviceRequiresTooMuchPowerOnEnumeration:

            {

            LOG("EUsbWatcherErrDeviceRequiresTooMuchPowerOnEnumeration" );

            iTooMuchPowerTimer->After(KTimeTooMuchPowerRequired);

            break;

            }

        default:

            {

            LOG1("Unexpected request id = %d", iWhat);

            PANIC( EUnexpectedSituationToHandle);

            break;

            }

        }

    }

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

// 

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

//

void CUsbStateHostDelayNotAttachedHandle::AIdleL()

    {

    LOG_FUNC

    // Exit on AIdle, due to Detachment not comes,

    // because no corresponding attachment with err == KErrNone

    ChangeHostStateL( EUsbStateHostAInitiate);

    }

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

// 

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

//

void CUsbStateHostDelayNotAttachedHandle::DeviceDetachedL(

        TDeviceEventInformation)

    {

    LOG_FUNC

    PANIC( EDeviceDetachedNotExpected);

    }

// From TimerObserver

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

// 

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

//

void CUsbStateHostDelayNotAttachedHandle::TimerElapsedL(TUsbTimerId aTimerId)

    {

    LOG_FUNC

    switch (aTimerId)

        {

        case ETooMuchPowerRequiredTimer:

            {

            LOG("ETooMuchPowerRequiredTimer" );

            HandleL(EUsbWatcherErrUnsupportedDevice,

                    EUsbStateHostHandleDropping);

            break;

            }

        default:

            {

            LOG1("Unknown timer id = %d", aTimerId );

            PANIC( EWrongTimerId);

            }

        }

    }