/*

* 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:   Class CCatalogsRemoveAccesspointShutdownOperation implementation

*

*/

#include "catalogsremoveaccesspointshutdownoperation.h"

#include "catalogsconnectionmethod.h"

#include "catalogsaccesspointmanagerimpl.h"

#include "catalogshttpsessionmanagerimpl.h"

#include "catalogsnetworkmanager.h"

// one minute

const TTimeIntervalMicroSeconds32 KTimerDelay( 60 * 1000000 );

TInt CCatalogsRemoveAccesspointShutdownOperation::CallbackRemoveAccessPoint( 

    TAny* aData )

    {

    static_cast< CCatalogsRemoveAccesspointShutdownOperation* >( 

        aData )->RemoveAccessPoint();

    return KErrNone;

    }

CCatalogsRemoveAccesspointShutdownOperation* 

    CCatalogsRemoveAccesspointShutdownOperation::NewL( 

        const TUid& aFamilyUid,

        const TUint32 aApnId )

    {

    CCatalogsRemoveAccesspointShutdownOperation* self = new( ELeave ) 

        CCatalogsRemoveAccesspointShutdownOperation( aFamilyUid, aApnId );

    return self;

    }

CCatalogsRemoveAccesspointShutdownOperation::CCatalogsRemoveAccesspointShutdownOperation(

    const TUid& aFamilyUid,

    const TUint32 aApnId ) 

    : CCatalogsShutdownOperation( aFamilyUid ),

      iApnId( aApnId )

    {    

    }

CCatalogsRemoveAccesspointShutdownOperation::~CCatalogsRemoveAccesspointShutdownOperation()

    {

    Cancel();

    }

void CCatalogsRemoveAccesspointShutdownOperation::HandleAccessPointEventL( 

    const TCatalogsConnectionMethod& aAp,

    const TCatalogsAccessPointEvent& aEvent )

    {

    DLTRACEIN((""));

    if ( aEvent == ECatalogsAccessPointReallyClosed &&

         aAp.iApnId == iApnId )

        {

        DLTRACE(("AP closed, delete it"));

        RemoveAccessPoint();

        }

    }

void CCatalogsRemoveAccesspointShutdownOperation::DoExecuteL()

    {

    DLTRACEIN((""));

    iNetworkManager = &CCatalogsHttpSessionManager::NetworkManagerL();

    iNetworkManager->AddObserverL( *this );

    iNetworkManager->UpdateConnectionsL();    

    TCatalogsConnectionMethod method( 

        iApnId, 

        ECatalogsConnectionMethodTypeAccessPoint );

    method.iId = iApnId;

    TBool apIsOpen = iNetworkManager->IsAccessPointOpen( method );

    if ( !apIsOpen ) 

        {

        // Try to delete the accesspoint again

        RemoveAccessPoint();

        }

    // this is the ultimate failsafe that ensures that we actually stop the 

    // engine at some point even if we don't get any connection closed events.

    else

        {

        iTimer = CPeriodic::NewL( CActive::EPriorityStandard );

        iTimer->Start( 

            KTimerDelay, 

            KTimerDelay, 

            TCallBack( &CallbackRemoveAccessPoint, this ) );

        }

    }

void CCatalogsRemoveAccesspointShutdownOperation::DoCancel()

    {

    delete iTimer;

    iTimer = NULL;

    if ( iNetworkManager )

        {

        iNetworkManager->RemoveObserver( *this );

        iNetworkManager = NULL;

        }

    }

void CCatalogsRemoveAccesspointShutdownOperation::RemoveAccessPoint()

    {

    DLTRACEIN((""));

    Cancel();

    // If this fails then it fails. We've tried hard enough

    TRAP_IGNORE( 

        CCatalogsAccessPointManager::RemoveApFromCommsDatabaseL( iApnId ) );

    // Notify owner which will delete this object

    NotifyObserver( KErrNone );

    }