/*

* 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 subscription operator

 *

*/

#include <ximpprotocolconnection.h>

#include <protocolpresentitygroups.h>

#include <protocolpresencefeatures.h>

#include "operationsubscribegrouplist.h"

#include "presencedatacacheimp.h"

#include "ximppanics.h"

#include "operationsynthesisesubscriptionevent.h"

#include "ximphost.h"

#include "ximppsccontextimp.h"

#include "ximpstatusimp.h"

#include "protocolpresencedatahostimp.h"

#include "ximptrace.h"

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

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

// COperationSubscribeGroupList::COperationSubscribeGroupList()

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

//

EXPORT_C COperationSubscribeGroupList::COperationSubscribeGroupList()

    {

    }

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

// COperationSubscribeGroupList::~COperationSubscribeGroupList()

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

//

COperationSubscribeGroupList::~COperationSubscribeGroupList()

    {

    if( iGroupList )

        {

        iGroupList->Close();

        }      

    }

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

// COperationSubscribeGroupList::ConstructL()

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

//

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

    {

    }

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

// COperationSubscribeGroupList::ProcessL()

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

//

void COperationSubscribeGroupList::ProcessL()

    {

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

    CXIMPOperationBase::ProcessL();    

    CGroupListSubscriptionItem& groupList = 

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

    CleanupStack::Pop(); // groupList

    iGroupList = &groupList;

    iSubscriptionStatus = iGroupList->SubscriptionStatus( iContext );

    MProtocolPresentityGroups& presentityGroups = iMyHost->GetConnection().ProtocolPresenceFeatures().PresentityGroups();

    switch( iSubscriptionStatus )

        {

        case CGroupListSubscriptionItem::ENotSubscribedAtAll:

            {

            // Do subscribe

            presentityGroups.DoSubscribePresentityGroupListL( iReqId );

            break;

            }

        case CGroupListSubscriptionItem::ESubscribedForOtherCtxOnly:

        case CGroupListSubscriptionItem::ESubscribedForCtxOnly:

        case CGroupListSubscriptionItem::ESubscribedForCtxAndOthers:

            {

            iMyHost->FakeCompleteRequest( iReqId, KErrNone );

            break;

            }

        XIMP_DEFAULT_CASE_UNSUPPORTED( NXIMPPrivPanic::EInvalidSubscriptionStatus );

        }    

    }

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

// COperationSubscribeGroupList::RequestCompleted()

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

//

void COperationSubscribeGroupList::RequestCompletedL()

    {

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

    CXIMPOperationBase::RequestCompletedL();

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

        {

        switch( iSubscriptionStatus )

            {

            case CGroupListSubscriptionItem::ENotSubscribedAtAll:

            case CGroupListSubscriptionItem::ESubscribedForOtherCtxOnly:

                {

                iGroupList->AddSubscriberL( iContext );

                break;

                }

            case CGroupListSubscriptionItem::ESubscribedForCtxOnly:

            case CGroupListSubscriptionItem::ESubscribedForCtxAndOthers:

                {

                break;

                }

            XIMP_DEFAULT_CASE_UNSUPPORTED( NXIMPPrivPanic::EInvalidSubscriptionStatus );

            }        

        SynthesiseEventL();

        }     

    }

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

// COperationSubscribeGroupList::Type()

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

//

TInt 

    COperationSubscribeGroupList::Type() const

    {

    return NPresenceOps::EPrSubscribeGroupList;

    }

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

// COperationSubscribeGroupList::SynthesiseEventL()

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

//

void COperationSubscribeGroupList::SynthesiseEventL()

    {

    TBool force = 

    ( iSubscriptionStatus == CGroupListSubscriptionItem::ESubscribedForCtxOnly ||

      iSubscriptionStatus == CGroupListSubscriptionItem::ESubscribedForCtxAndOthers ) ? ETrue : EFalse;

    COperationSynthesiseSubscriptionEvent* synthOp = 

            new ( ELeave ) COperationSynthesiseSubscriptionEvent( 

                             COperationSynthesiseSubscriptionEvent::EPresentityGroupList, force );

    CleanupStack::PushL( synthOp );

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

    iMyHost->AddNewOperationL( *synthOp );

    CleanupStack::Pop( synthOp );    

    }

// End of file