/*

* Copyright (c) 2006-2007 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:  ?Description

*

*/

#include "iractiveidleengpubsub.h"

#include "iractiveidleengpubsubnotifyhandler.h"

#include "irdebug.h"

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

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

// CIRActiveIdleEngPubSub::CIRActiveIdleEngPubSub

// Constructor.

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

//

CIRActiveIdleEngPubSub::CIRActiveIdleEngPubSub(

	MIRActiveIdleEngPubSubNotifyHandler& aObserver, const TUid& aCategory, 

	TUint aKey , const RProperty::TType aPropertyType): CActive( CActive::

	EPriorityStandard ),  iPropertyType(aPropertyType),iObserver( aObserver ), 

	iCategory( aCategory ), iKey( aKey )

    {

    }

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

// CIRActiveIdleEngPubSub::ConstructL

// Second-phase constructor

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

//

void CIRActiveIdleEngPubSub::ConstructL()

    {

    IRLOG_DEBUG( "CIRActiveIdleEngPubSub::ConstructL" );	

    User::LeaveIfError( iProperty.Attach( iCategory, iKey ) );

    CActiveScheduler::Add( this );

    IRLOG_DEBUG( "CIRActiveIdleEngPubSub::ConstructL - Exiting." );	

    }

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

// CIRActiveIdleEngPubSub::SecondConstructL()

// Finalizes the construction of this object.

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

//

void CIRActiveIdleEngPubSub::SecondConstructL()

	{

	IRLOG_DEBUG( "CIRActiveIdleEngPubSub::SecondConstructL" );	

	if(!IsActive())	

		{

	    iProperty.Subscribe( iStatus );

	    SetActive();	

		}

    IRLOG_DEBUG( "CIRActiveIdleEngPubSub::SecondConstructL - Exiting." );	

	}

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

// CIRActiveIdleEngPubSub::NewL

// Static constructor.

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

//

CIRActiveIdleEngPubSub* CIRActiveIdleEngPubSub::NewL( 

	MIRActiveIdleEngPubSubNotifyHandler& aObserver, const TUid& aCategory, 

	TUint aKey, const RProperty::TType aPropertyType  )

    {

    IRLOG_DEBUG( "CIRActiveIdleEngPubSub::NewL" );	

    CIRActiveIdleEngPubSub* self = new ( ELeave ) CIRActiveIdleEngPubSub( 

    							aObserver, aCategory, aKey, aPropertyType );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    IRLOG_DEBUG( "CIRActiveIdleEngPubSub::NewL - Exiting." );	

    return self;

    }

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

// CIRActiveIdleEngPubSub::~CIRActiveIdleEngPubSub()

// Destructor

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

//

CIRActiveIdleEngPubSub::~CIRActiveIdleEngPubSub()

    {

    IRLOG_DEBUG( "CIRActiveIdleEngPubSub::~CIRActiveIdleEngPubSub" );	

    Cancel();

    iProperty.Close();

    IRLOG_DEBUG( "CIRActiveIdleEngPubSub::~CIRActiveIdleEngPubSub - Exiting." );	

    }

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

// CIRActiveIdleEngPubSub::DoCancel()

// Invoked when the active object is cancelled.

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

//

void CIRActiveIdleEngPubSub::DoCancel()

    {

    IRLOG_DEBUG( "CIRActiveIdleEngPubSub::DoCancel" );	

    iProperty.Cancel();

    IRLOG_DEBUG( "CIRActiveIdleEngPubSub::DoCancel - Exiting." );	

    }

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

// CIRActiveIdleEngPubSub::RunL()

// The function is called by the active scheduler when a request completion event occurs,

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

//

void CIRActiveIdleEngPubSub::RunL()

    {

    IRLOG_DEBUG( "CIRActiveIdleEngPubSub::RunL" );	

    iProperty.Subscribe( iStatus );

    SetActive();

    TInt err(KErrNone);

    switch (iPropertyType)

        {

        // Subscribes the property of interger type 

        case RProperty::EInt:

	        {

	        err = iProperty.Get( iValue );

	        if (!err)

            	{

                iObserver.HandlePropertyChangeL( iCategory, iKey, iValue );

             	}

	        break;

	        }

	    // Subscribes the property of text type 

	    case RProperty::ELargeText:

	        {

	        err = iProperty.Get( iText );

	        if (!err)

            	{

                iObserver.HandlePropertyChangeL( iCategory, iKey, iText );

             	}

	        break;

	        }

	    default:

	        {

	        break;

	        }

        }

    if (err)

    	{

        iObserver.HandlePropertyChangeErrorL(iCategory, iKey, err);

    	}

    IRLOG_DEBUG( "CIRActiveIdleEngPubSub::RunL - Exiting." );	

    }