/*

* Copyright (c) 2006 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:  Presentity group list unsubscription operation

 *

*/

#include <ximpprotocolconnection.h>

#include <protocolpresencepublishing.h>

#include <protocolpresencefeatures.h>

#include "operationunsubscribewatcherlist.h"

#include "presencedatacacheimp.h"

#include "ximppanics.h"

#include "operationsynthesisesubscriptionevent.h"

#include "ximphost.h"

#include "ximpstatusimp.h"

#include "ximppsccontextimp.h"

#include "protocolpresencedatahostimp.h"

#include "ximptrace.h"

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

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

// COperationUnsubscribeWatcherList::COperationUnsubscribeWatcherList()

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

//

EXPORT_C COperationUnsubscribeWatcherList::COperationUnsubscribeWatcherList()

    {

    }

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

// COperationUnsubscribeWatcherList::~COperationUnsubscribeWatcherList()

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

//

COperationUnsubscribeWatcherList::~COperationUnsubscribeWatcherList()

    {

    if( iWatcherList )

        {

        iWatcherList->Close();

        }

    }

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

// COperationUnsubscribeWatcherList::ConstructL()

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

//

void COperationUnsubscribeWatcherList::ConstructL( const TDesC8& /*aParamPck*/ )

    {

    }

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

// COperationUnsubscribeWatcherList::ProcessL()

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

//

void COperationUnsubscribeWatcherList::ProcessL()

    {

    TRACE(_L("COperationUnsubscribeWatcherList::ProcessL()" ) );

    CXIMPOperationBase::ProcessL();

    CWatcherListSubscriptionItem& watcherList =

                            iMyHost->PresenceDataAccess().PresenceDataCache().WatcherListSubscriptionItemLC();

    CleanupStack::Pop(); // watcherList

    iWatcherList = &watcherList;

    iSubscriptionStatus = iWatcherList->SubscriptionStatus( iContext );

    MProtocolPresencePublishing& publishing = iMyHost->GetConnection().ProtocolPresenceFeatures().PresencePublishing();

    switch( iSubscriptionStatus )

        {

        case CWatcherListSubscriptionItem::ESubscribedForCtxOnly:

            {

            publishing.DoUnsubscribePresenceWatcherListL( iReqId );

            break;

            }

        case CWatcherListSubscriptionItem::ESubscribedForCtxAndOthers:

            {

            iMyHost->FakeCompleteRequest( iReqId, KErrNone );

            break;

            }

        case CWatcherListSubscriptionItem::ENotSubscribedAtAll:

        case CWatcherListSubscriptionItem::ESubscribedForOtherCtxOnly:

            {

            iMyHost->FakeCompleteRequest( iReqId, KErrNone );

            break;

            }

        XIMP_DEFAULT_CASE_UNSUPPORTED( NXIMPPrivPanic::EInvalidSubscriptionStatus );

        }

    }

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

// COperationUnsubscribeWatcherList::RequestCompleted()

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

//

void COperationUnsubscribeWatcherList::RequestCompletedL()

    {

    TRACE(_L("COperationUnsubscribeWatcherList::RequestCompletedL()" ) );

    CXIMPOperationBase::RequestCompletedL();

    if( iStatusObj->ResultCode() == KErrNone )

        {

        switch( iSubscriptionStatus )

            {

            case CWatcherListSubscriptionItem::ESubscribedForCtxOnly:

            case CWatcherListSubscriptionItem::ESubscribedForCtxAndOthers:

                {

                iWatcherList->RemoveSubscriber( iContext );

                break;

                }

            case CWatcherListSubscriptionItem::ENotSubscribedAtAll:

            case CWatcherListSubscriptionItem::ESubscribedForOtherCtxOnly:

                {

                break;

                }

            XIMP_DEFAULT_CASE_UNSUPPORTED( NXIMPPrivPanic::EInvalidSubscriptionStatus );

            }

        SynthesiseEventL();

        }

    }

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

// COperationUnsubscribeWatcherList::Type()

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

//

TInt

    COperationUnsubscribeWatcherList::Type() const

    {

    return NPresenceOps::EPrUnsubscribePresenceWatcherList;

    }

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

// COperationUnsubscribeWatcherList::SynthesiseEventL()

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

//

void COperationUnsubscribeWatcherList::SynthesiseEventL()

    {

    COperationSynthesiseSubscriptionEvent* synthOp =

            new ( ELeave ) COperationSynthesiseSubscriptionEvent(

                COperationSynthesiseSubscriptionEvent::EPresenceWatcherList,

                EFalse );

    CleanupStack::PushL( synthOp );

    synthOp->BaseConstructL( TXIMPRequestId(), iContext );

    iMyHost->AddNewOperationL( *synthOp );

    CleanupStack::Pop( synthOp );

    }

// End of file