/*

* 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: implementation of COperationUnsubscribeOwnPresence

 *

*/

#include <ximpprotocolconnection.h>

#include <protocolpresencepublishing.h>

#include <protocolpresencefeatures.h>

#include "operationunsubscribeownpresence.h"

#include "presenceinfofilterimp.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 =============================

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

// COperationUnsubscribeOwnPresence::COperationUnsubscribeOwnPresence()

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

//

EXPORT_C COperationUnsubscribeOwnPresence::COperationUnsubscribeOwnPresence()

    {

    }

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

// COperationUnsubscribeOwnPresence::~COperationUnsubscribeOwnPresence()

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

//

COperationUnsubscribeOwnPresence::~COperationUnsubscribeOwnPresence()

    {

    if( iOwnPresence )

        {

        iOwnPresence->Close();

        }    

    delete iPifWithoutCtx;

    }

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

// COperationUnsubscribeOwnPresence::ConstructL()

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

//

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

    {

    }

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

// COperationUnsubscribeOwnPresence::ProcessL()

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

//

void COperationUnsubscribeOwnPresence::ProcessL()

    {

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

    CXIMPOperationBase::ProcessL();

    COwnPresenceSubscriptionItem& ownPresence = 

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

    CleanupStack::Pop(); // ownPresence    

    iOwnPresence = &ownPresence;

    iSubscriptionStatus = iOwnPresence->SubscriptionStatus( iContext );

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

    switch( iSubscriptionStatus )

        {

        case COwnPresenceSubscriptionItem::ESubscribedForCtxOnly:

            {

            // Do subscribe

            publishing.DoUnsubscribeOwnPresenceL( iReqId );

            break;

            }

        case COwnPresenceSubscriptionItem::ESubscribedForCtxAndOthers:

            {

            iPifWithoutCtx = iOwnPresence->CollectSubscriptionPifWithoutCtxL( iContext );

            if ( iOwnPresence->SubscriptionPif().Contains( *iPifWithoutCtx ) ) 

                {

                publishing.DoUpdateOwnPresenceSubscriptionPifL( *iPifWithoutCtx, iReqId );

                }

            else

                {

                iMyHost->FakeCompleteRequest( iReqId, KErrNone );

                }                

            break;

            }

        case COwnPresenceSubscriptionItem::ENotSubscribedAtAll:

        case COwnPresenceSubscriptionItem::ESubscribedForOtherCtxOnly:

            {

            iMyHost->FakeCompleteRequest( iReqId, KErrNone );

            break;

            }

        XIMP_DEFAULT_CASE_UNSUPPORTED( NXIMPPrivPanic::EInvalidSubscriptionStatus );

        }    

    }

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

// COperationUnsubscribeOwnPresence::RequestCompleted()

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

//

void COperationUnsubscribeOwnPresence::RequestCompletedL()

    {

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

    CXIMPOperationBase::RequestCompletedL();

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

        {

        iContext->SetPresenceInfoFilterL( MXIMPPscContext::EOwnPresenceFilter,

                NULL, NULL );

        switch( iSubscriptionStatus )

            {

            case COwnPresenceSubscriptionItem::ESubscribedForCtxOnly:

            case COwnPresenceSubscriptionItem::ESubscribedForCtxAndOthers:

                {

                iOwnPresence->RemoveSubscriber( iContext );

                iContext->SetPresenceInfoFilterL( MXIMPPscContext::EOwnPresenceFilter, NULL );

                if( iPifWithoutCtx )

                    {

                    iOwnPresence->SetSubscriptionPif( iPifWithoutCtx );

                    iPifWithoutCtx = NULL;

                    }

                break;

                }

            case COwnPresenceSubscriptionItem::ENotSubscribedAtAll:

            case COwnPresenceSubscriptionItem::ESubscribedForOtherCtxOnly:

                {

                break;

                }

            XIMP_DEFAULT_CASE_UNSUPPORTED( NXIMPPrivPanic::EInvalidSubscriptionStatus );                

            }

        SynthesiseEventL();

        }     

    }

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

// COperationUnsubscribeOwnPresence::Type()

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

//

TInt 

    COperationUnsubscribeOwnPresence::Type() const

    {

    return NPresenceOps::EPrUnsubscribeOwnPresence;

    }

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

// COperationUnsubscribeOwnPresence::SynthesiseEventL()

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

//

void COperationUnsubscribeOwnPresence::SynthesiseEventL()

    {

    COperationSynthesiseSubscriptionEvent* synthOp = 

            new ( ELeave ) COperationSynthesiseSubscriptionEvent( 

                             COperationSynthesiseSubscriptionEvent::EOwnPresence, EFalse );

    CleanupStack::PushL( synthOp );

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

    iMyHost->AddNewOperationL( *synthOp );

    CleanupStack::Pop( synthOp );    

    }

// End of file