/*

* 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:   This module contains the implementation of CIAUpdateBGNotifyHandler class 

*                member functions.

*

*/

//INCLUDES

#include <e32property.h>

#include "iaupdatebgnotifyhandler.h"

#include "iaupdateuids.h"

#include "iaupdatebglogger.h"

//CONSTANTS (-> to iaupdaeuids.h)

#define KIAUpdateBgcUid1 0x200211f4    // Bg checker UID

const TUint32 KIAUpdateBGNotifyIndicatorRemove = 0x00000003;

const TUid KPSUid = { KIAUpdateBgcUid1 };

//MACROS

_LIT_SECURITY_POLICY_PASS( KReadPolicy );

_LIT_SECURITY_POLICY_C1( KWritePolicy, ECapabilityWriteDeviceData );

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

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

// CIAUpdateBGNotifyHandler::NewL

// Two-phased constructor.

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

//

CIAUpdateBGNotifyHandler* CIAUpdateBGNotifyHandler::NewL()

    {

    CIAUpdateBGNotifyHandler* self = CIAUpdateBGNotifyHandler::NewLC();

    CleanupStack::Pop( self );

    return self;

    }

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

// CIAUpdateBGNotifyHandler::NewLC

// Two-phased constructor.

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

//

CIAUpdateBGNotifyHandler* CIAUpdateBGNotifyHandler::NewLC()

    {

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

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

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

//  CIAUpdateBGNotifyHandler::ConstructL

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

//

void CIAUpdateBGNotifyHandler::ConstructL()

    {

    FLOG("[IAUPDATE] CIAUpdateBGNotifyHandler::ConstructL() begin");

    CActiveScheduler::Add( this );

    TInt err = RProperty::Define( KPSUid, 

                                  KIAUpdateBGNotifyIndicatorRemove, 

                                  RProperty::EInt,

                                  KReadPolicy,

                                  KWritePolicy );	

    if ( err != KErrAlreadyExists )

        {		

        User::LeaveIfError( err );	

        }

    // If not definined, set initial (dummy) value

    if ( err == KErrNone )

        {

        RProperty::Set(KPSUid, KIAUpdateBGNotifyIndicatorRemove, 0);

        }

    FLOG("[IAUPDATE] CIAUpdateBGNotifyHandler::ConstructL() end");   

    }    

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

// CIAUpdateBGNotifyHandler::CIAUpdateBGNotifyHandler

// constructor

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

//

CIAUpdateBGNotifyHandler::CIAUpdateBGNotifyHandler()  

: CActive( CActive::EPriorityStandard )

    {

    }

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

// CIAUpdateBGNotifyHandler::~CIAUpdateBGNotifyHandler

// Destructor

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

//

CIAUpdateBGNotifyHandler::~CIAUpdateBGNotifyHandler()

    {

    FLOG("[IAUPDATE] CIAUpdateBGNotifyHandler::~CIAUpdateBGNotifyHandler() begin");

    Cancel();

    iProperty.Close();

    FLOG("[IAUPDATE] CIAUpdateBGNotifyHandler::~CIAUpdateBGNotifyHandler() end");    

    }

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

// CIAUpdateBGNotifyHandler::StartListeningL()

// 

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

// 

void CIAUpdateBGNotifyHandler::StartListeningL( MIAUpdateBGNotifyObserver* aObserver )

    {

    //#define KIAHelloWorldUiUid1 0xA000017F

    //const TUid KPSUid1 = { KIAUpdateUiUid1 };

    FLOG("[IAUPDATE] CIAUpdateBGNotifyHandler::StartListeningL() begin");

    if ( !iObserver )

        {

    	iObserver = aObserver;

    	User::LeaveIfError( 

    	        iProperty.Attach( KPSUid, KIAUpdateBGNotifyIndicatorRemove ) );

        }

   	Cancel();

	iProperty.Subscribe( iStatus );

    SetActive();

    FLOG("[IAUPDATE] CIAUpdateBGNotifyHandler::StartListeningL() end");

    }

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

// CIAUpdateBGNotifyHandler::DoCancel

// 

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

//

void CIAUpdateBGNotifyHandler::DoCancel()

    {

    FLOG("[IAUPDATE] CIAUpdateBGNotifyHandler::DoCancel() begin");

    iProperty.Cancel();

    FLOG("[IAUPDATE] CIAUpdateBGNotifyHandler::DoCancel() end");

    }

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

// CIAUpdateBGNotifyHandler::RunL

// 

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

//

void CIAUpdateBGNotifyHandler::RunL()

    {

    FLOG("[IAUPDATE] CIAUpdateBGNotifyHandler::RunL() begin");

   	iProperty.Subscribe( iStatus );

    SetActive();

    /* No need to read value so far

    TInt value = 0;

	User::LeaveIfError( RProperty::Get( KPSUid, 

                                        KIAUpdateUiRefresh, 

                                        wgId ) );

    */

    iObserver->HandleIndicatorRemoveL();

    FLOG("[IAUPDATE] CIAUpdateBGNotifyHandler::RunL() end");

    }

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

// CIAUpdateBGNotifyHandler::RunError

// 

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

//

TInt CIAUpdateBGNotifyHandler::RunError( TInt /*aError*/ )

    {

    FLOG("[IAUPDATE] CIAUpdateBGNotifyHandler::RunError()");

	return KErrNone;

    }

// End of File