/*

* Copyright (c) 2008-2008 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:  Charging Context Controller for checking desired conditions 

*                and acting according them in order to ease device's usability

*                during charging. 

*

*/

#include <e32def.h>

#include <e32cmn.h>

#include <hwrmpowerstatesdkpskeys.h>

#include "AccSrvChargingContextController.h"

#include "acc_debug.h"

// ======== LOCAL FUNCTIONS ========

// ======== MEMBER FUNCTIONS ========

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

// Symbian two-phased constructor

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

//

EXPORT_C CAccSrvChargingContextController* CAccSrvChargingContextController::NewL()

    {

    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::NewL()" );

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

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    COM_TRACE_1( "[AccFW:AccServer] CAccSrvChargingContextController::NewL - return %p", self );

    return self;

    }

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

// Destructor

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

//

CAccSrvChargingContextController::~CAccSrvChargingContextController()

    {

    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::~CAccSrvChargingContextController()" );

    delete iFSMBody;

    iFSMBody = NULL;

    delete iResetInactivityTimeTimerPtr;

    iResetInactivityTimeTimerPtr = NULL;

    delete iChargerStatusWatchPtr;

    iChargerStatusWatchPtr = NULL;

    delete iChannelFinder;

    iChannelFinder = NULL;

    delete iDisplayOrientationChannelPtr;

    iDisplayOrientationChannelPtr = NULL;

#ifdef __MODULE_TEST__

    delete iModuleTestOrientationWatchPtr;

    delete iModuleTestChargerWatchPtr;

#endif //__MODULE_TEST__ 

    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::~CAccSrvChargingContextController - return" );

    }

// *** Non-derived function:

//*** Derived function:

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

// From MResetActivityTimeTimerObserver.

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

//

void CAccSrvChargingContextController::InactivityTimerTimeout()

    {

    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::InactivityTimerTimeout()" );   

    iResetInactivityTimeTimerElapsed = ETrue;

    iFSMBody->Input();

    iResetInactivityTimeTimerElapsed = EFalse;

    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::InactivityTimerTimeout - return void" );

    return;

    }

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

// From MSenssrvDataListener.

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

//

void CAccSrvChargingContextController::DataReceived( CSensrvChannel& aChannel, 

                               TInt /* aCount*/, 

                               TInt /*aDataLost*/ )

    {

    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::DataReceived()" );

    if ( aChannel.GetChannelInfo().iChannelType == TSensrvOrientationData::KDataTypeId )

        {

        GetCurrentOrientation();

        iFSMBody->Input();

        }  

    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::DataReceived - return void" );

    return;

    }

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

// From MSenssrvDataListener.

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

//

void CAccSrvChargingContextController::DataError(

         CSensrvChannel& aChannel, 

         TSensrvErrorSeverity aError )

    {

    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::DataError()" );

    // This should not happen according to expert(s).

    // Just to get rid of a compiler warning "unused argument aError".

    // As you can see actual usage is inside a trace macro of which usage depends

    // on compiler switch (_DEBUG).

    TInt tempError( aError ); 

    if ( aChannel.GetChannelInfo().iChannelType == TSensrvOrientationData::KDataTypeId )

        {

        if ( KErrNone != tempError )

            {

            COM_TRACE_1( "[AccFW:AccServer] CAccSrvChargingContextController::DataError - aError %d", tempError );

            tempError = KErrNone;

            }

        }  

    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::DataError return void" );

    return;

    }

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

// from base class MAccSrvPSIntPropertyObserver.

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

//

void CAccSrvChargingContextController::PSPropertyChanged( 

        TUid    aCategory,

        TInt    aKey,

        TInt    /* aNewStatus */ )

    {

    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::PSPropertyChanged()" );

#ifdef __MODULE_TEST__

    if ( ( KModuleTestUid == aCategory ) && ( KModuleTestKeyCharger == aKey ) )

        {

        GetCurrentChargerStatus();

        }

    else if ( ( KModuleTestUid == aCategory ) && ( KModuleTestKeyOrientation == aKey ) )

        {

        GetCurrentOrientation();        

        }

#endif //__MODULE_TEST__ 

    if ( (  KPSUidHWRMPowerState == aCategory ) && ( KHWRMChargingStatus == aKey ) )

        {

        GetCurrentChargerStatus();

        }

    iFSMBody->Input();

    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::PSPropertyChanged - return void" );

    return;

    }

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

// from base class MAccSrvPSIntPropertyObserver.

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

//

void CAccSrvChargingContextController::PSPropertyDeleted(

        TUid    aCategory,

        TInt    aKey)

    {

    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::PSPropertyDeleted()" );

    if ( (  KPSUidHWRMPowerState == aCategory ) && ( KHWRMChargingStatus == aKey ) )

        {

        COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::PSPropertyDeleted - charger status deleted!");        

        }

    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::PSPropertyDeleted - return void" );

    return;

    }

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

// C++ constructor

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

//

CAccSrvChargingContextController::CAccSrvChargingContextController()

    {

    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::CAccSrvChargingContextController()" );

    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::CAccSrvChargingContextController - return" );

    }

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

// ConstructL

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

//

void CAccSrvChargingContextController::ConstructL()    

    {

    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::ConstructL()" );

    iFSMBody = CChargingContextFSMBody::NewL( this );

    iFSMBody->Start();

    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::ConstructL - return void" );

    return;

    }

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

// GetCurrentOrientation

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

//

void CAccSrvChargingContextController::GetCurrentOrientation()

    {

    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::GetCurrentOrientation()" );

#ifdef __MODULE_TEST__

    TInt value( 0 );

    iModuleTestOrientationWatchPtr->GetCurrentValue( value );

    iCurrentDeviceOrientation = static_cast< TSensrvOrientationData::TSensrvDeviceOrientation >( value );

#else // __MODULE_TEST__

    TSensrvOrientationData data;

    TPckg<TSensrvOrientationData> dataPckg( data );

    TInt error( iDisplayOrientationChannelPtr->GetData( dataPckg ) );

    if( KErrNone == error )

        {

        if ( iCurrentDeviceOrientation != data.iDeviceOrientation )

            {

            // Store current orientation

            iCurrentDeviceOrientation = data.iDeviceOrientation;

            COM_TRACE_1( "[AccFW:AccServer] CAccSrvChargingContextController::GetCurrentOrientation - new orientation %i", iCurrentDeviceOrientation );

            }

        }

    else

        {

        COM_TRACE_1( "[AccFW:AccServer] CAccSrvChargingContextController::GetCurrentOrientation - error %d", error );       

        }

#endif // __MODULE_TEST__

    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::GetCurrentOrientation - return void" );

    return;

    }

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

// GetCurrentOrientation

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

//

void CAccSrvChargingContextController::GetCurrentChargerStatus()

    {

    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::GetCurrentChargerStatus()" );

#ifdef __MODULE_TEST__

    iModuleTestChargerWatchPtr->GetCurrentValue( iCurrentChargerStatus );

#else // __MODULE_TEST__

    iChargerStatusWatchPtr->GetCurrentValue( iCurrentChargerStatus );

#endif // __MODULE_TEST__

    COM_TRACE_1( "[AccFW:AccServer] CAccSrvChargingContextController::GetCurrentChargerStatus - charger status %i", iCurrentChargerStatus );

    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::GetCurrentChargerStatus - return void" );

    return;

    }

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

// StartOrientationChannel

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

//

void CAccSrvChargingContextController::StartOrientationChannel() 

    {

    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::StartOrientationChannel" );

    if( !iOrientationChannelStarted )

        {

        // Orientation channel not started, start it

        TRAPD( err, StartOrientationChannelL() );

        if( err == KErrNone )

            {

            iOrientationChannelStarted = ETrue;

            }

        COM_TRACE_1( "[AccFW:AccServer] CAccSrvChargingContextController::StartOrientationChannel - start orientation channel with code %d", err );

        }

    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::StartOrientationChannel - return void" );

    }

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

// StartOrientationChannelL

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

//

void CAccSrvChargingContextController::StartOrientationChannelL() 

    {

    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::StartOrientationChannelL" );

    iDisplayOrientationChannelPtr->OpenChannelL();

    GetCurrentOrientation();

    iDisplayOrientationChannelPtr->StartDataListeningL( this,

        1, //aDesiredCount is one, i.e. each double tapping is notified separately

        1, //aMaximumCount is one, i.e. object count in receiving data buffer is one

        0 ); //buffering period is not used    

    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::StartOrientationChannelL - return void" );

    }

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

// StopOrientationChannel

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

//

void CAccSrvChargingContextController::StopOrientationChannel() 

    {

    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::StopOrientationChannel" );

    if( iOrientationChannelStarted )

        {

        iDisplayOrientationChannelPtr->StopConditionListening();

        iDisplayOrientationChannelPtr->CloseChannel();

        iOrientationChannelStarted = EFalse;

        }

    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::StopOrientationChannel - return void" );

    }

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

// GetDataListenerInterfaceL

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

//

void CAccSrvChargingContextController::GetDataListenerInterfaceL( 

		TUid /*aInterfaceUid*/, 

    TAny*& aInterface )

    {

    aInterface = NULL;

    }

void CAccSrvChargingContextController::MaintainActivity()

    {

    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::MaintainActivity()" );

    User::ResetInactivityTime();

    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::MaintainActivity - return void" );

    }

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

// CurrentStateID

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

//

EXPORT_C TFSMState CAccSrvChargingContextController::CurrentStateID()

    {

    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::CurrentStateID()" );

    TFSMState currentState( iFSMBody->CurrentStateID() );

    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::CurrentStateID" );

    return currentState;

    }

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

// CurrentStateName

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

//

EXPORT_C TPtrC CAccSrvChargingContextController::CurrentStateName()

    {

    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::CurrentStateName()" );

    TPtrC currentStateName;

    currentStateName.Set( iFSMBody->CurrentStateName() );

    COM_TRACE_( "[AccFW:AccServer] CAccSrvChargingContextController::CurrentStateName" );

    return currentStateName;

    }

// ======== GLOBAL FUNCTIONS ========