/*

* Copyright (c) 2004 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:  Event notifier implementation.

*

*/

// INCLUDE FILES

#include <E32std.h>

#include <CPEngNWSessionSlotNotifier2.h>

#include <CPEngNWSessionSlotEvent2.h>

#include <CPEngNWSessionSlotManager2.h>

#include <CPEngNWSessionSlotID2.h>

#include "CIMPSConnUiPresEventNotifierImp.h"

#include "CnUiEventMapper.h"

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

// Two-phased constructor.

CIMPSConnUiPresEventNotifierImp* CIMPSConnUiPresEventNotifierImp::NewL(

    CIMPSConnUiPresEventNotifier& aInterface )

    {

    CIMPSConnUiPresEventNotifierImp* self =

        new ( ELeave ) CIMPSConnUiPresEventNotifierImp( aInterface );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self ); //self

    return self;

    }

// Destructor

CIMPSConnUiPresEventNotifierImp::~CIMPSConnUiPresEventNotifierImp()

    {

    //inform the base class that notifier is dying

    //==>stops further notifying

    Dying();

    if ( iEventNotifier )

        {

        iEventNotifier->RemoveObserver( *this );

        }

    delete iEventNotifier;

    }

// C++ default constructor can NOT contain any code, that

// might leave.

//

CIMPSConnUiPresEventNotifierImp::CIMPSConnUiPresEventNotifierImp(

    CIMPSConnUiPresEventNotifier& aInterface )

        : CIMPSConnUiPresEventNotifierImpBase( aInterface )

    {

    }

// Symbian OS default constructor can leave.

void CIMPSConnUiPresEventNotifierImp::ConstructL()

    {

    iEventNotifier = CPEngNWSessionSlotNotifier2::NewL();

    iEventNotifier->AddObserver( *this );

    }

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

// CIMPSConnUiPresEventNotifierImp::DoStartL()

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

//

void CIMPSConnUiPresEventNotifierImp::DoStartL(

    const TArray<TPEngNWSessionSlotEvent>& aEvents )

    {

    if ( !iEventNotifier->IsActive() )

        {

        iEventNotifier->Start( aEvents );

        }

    }

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

// CIMPSConnUiPresEventNotifierImp::DoStop()

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

//

void CIMPSConnUiPresEventNotifierImp::DoStop()

    {

    iEventNotifier->Stop();

    }

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

// CIMPSConnUiPresEventNotifierImp::AppServiceStatusL()

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

//

const CPEngNWSessionSlotID2* CIMPSConnUiPresEventNotifierImp::AppServiceStatusL(

    TIMPSConnectionClient aClient )

    {

    CPEngNWSessionSlotManager2* slotManager = CPEngNWSessionSlotManager2::NewLC();

    CPEngNWSessionSlotID2* matchPattern = CPEngNWSessionSlotID2::NewLC();

    matchPattern->SetServiceAddressMatchAnyL();

    matchPattern->SetUserIdMatchAnyL();

    if ( aClient == EIMPSConnClientIM )

        {

        matchPattern->SetAppIdL( KPEngAppIdIM() );

        }

    else

        {

        matchPattern->SetAppIdL( KPEngAppIdPEC() );

        }

    RPointerArray< CPEngNWSessionSlotID2 > slotIDs;

    User::LeaveIfError( slotManager->GetNWSessionSlots(

                            slotIDs,

                            *matchPattern,

                            EPEngNWPresenceSessionOpen ) );

    CleanupStack::PopAndDestroy( 2, slotManager );

    CleanupStack::PushL( TCleanupItem( DestroyCloseModelArray, &slotIDs ) );

    CPEngNWSessionSlotID2* tempSlotID = NULL;

    tempSlotID = slotIDs[0]->CloneL();

    delete iSessionSlotID;

    iSessionSlotID = tempSlotID;

    CleanupStack::PopAndDestroy(); //slotIDs

    return iSessionSlotID;

    }

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

// CIMPSConnUiPresEventNotifierImp::HandleNWSessionSlotChangeL()

// From PEC Engine MPEngNWSessionSlotObserver2

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

//

void CIMPSConnUiPresEventNotifierImp::HandleNWSessionSlotChangeL(

    CPEngNWSessionSlotNotifier2& /*aNotifier*/,

    CPEngNWSessionSlotEvent2& aEvent )

    {

    TIMPSPresenceServiceEvent appEvent;

    CnUiEventMapper::ConvertToAppEvent( aEvent.Event(), appEvent );

    TIMPSConnectionClient client;

    const CPEngNWSessionSlotID2* slotID = &aEvent.NWSessionSlotID();

    if ( 0 == slotID->AppId().Compare( KPEngAppIdIM() ) )

        {

        client = EIMPSConnClientIM;

        }

    else

        {

        client = EIMPSConnClientPEC;

        }

    NotifyObserversFromEvent( *slotID, client, appEvent );

    }

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

// CIMPSConnUiPresEventNotifierImp::HandleNWSessionSlotError()

// From PEC Engine MPEngNWSessionSlotObserver2

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

//

void CIMPSConnUiPresEventNotifierImp::HandleNWSessionSlotError(

    TInt aError,

    CPEngNWSessionSlotNotifier2& /*aNotifier*/ )

    {

    StopAndNotifyObserversFromError( aError );

    }

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

// CIMPSConnUiPresEventNotifierImp::DestroyCloseModelArray()

//

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

//

void CIMPSConnUiPresEventNotifierImp::DestroyCloseModelArray( TAny* aObject )

    {

    reinterpret_cast< RPointerArray< CPEngNWSessionSlotID2 >* >( aObject )->ResetAndDestroy();

    }

//  End of File