/*

* 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:  Notifier API to listen presence reactive authorization changes.

*

*/

// INCLUDE FILES

#include "CPEngNWSessionSlotID2Imp.h"

#include "CPEngReactAuthNotifierImp.h"

#include "CPEngNWSessionSlotEventEntry.h"

#include "GenObserverNotifyMediators.h"

#include "CPEngNWSessionSlotStorageProxy.h"

#include "PEngListLibraryFactory.h"

#include "MPEngAuthorizationManager.h"

#include "TPEngGenArrayAdapter.h"

#include "MPEngAuthorizationRequest.h"

#include <CPEngReactAuthNotifier.h>

#include <MPEngReactAuthObserver.h>

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

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

// CPEngReactAuthNotifierImp::NewL()

// Two-phased constructor.

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

//

CPEngReactAuthNotifierImp* CPEngReactAuthNotifierImp::NewL(

    CPEngReactAuthNotifier& aInterface,

    TInt aPriority,

    const CPEngNWSessionSlotID2& aNWSessionSlotID )

    {

    CPEngReactAuthNotifierImp* self =

        new ( ELeave ) CPEngReactAuthNotifierImp( aInterface, aPriority );

    CleanupStack::PushL( self );

    self->ConstructL( aNWSessionSlotID );

    CleanupStack::Pop( self );

    return self;

    }

// Destructor

CPEngReactAuthNotifierImp::~CPEngReactAuthNotifierImp()

    {

    iDying = ETrue;

    Stop();

    if ( iAuthManager )

        {

        iAuthManager->Close();

        }

    iObsArray.Close();

    delete iUsedSlot;

    }

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

// CPEngReactAuthNotifierImp::CPEngReactAuthNotifierImp

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

// might leave.

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

//

CPEngReactAuthNotifierImp::CPEngReactAuthNotifierImp(

    CPEngReactAuthNotifier& aInterface,

    TInt aPriority )

        : iInterface( aInterface ),

        iCActivePriority( aPriority )

    {

    }

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

// CPEngReactAuthNotifierImp::ConstructL()

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

//

void CPEngReactAuthNotifierImp::ConstructL(

    const CPEngNWSessionSlotID2& aNWSessionSlotID )

    {

    iUsedSlot = CPEngNWSessionSlotStorageProxy::NewL( aNWSessionSlotID );

    iAuthManager = PEngListLibraryFactory::AuthorizationManagerL( iUsedSlot->BaseId() );

    }

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

// CPEngReactAuthNotifierImp::Start()

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

//

TInt CPEngReactAuthNotifierImp::Start( TInt /*aOptions*/ )

    {

    //sanity checks to encapsulate notifier behaviour

    if ( iDying )

        {

        //if dying, the notifier restart is silently ignored

        //because notifier is evidently shutting down

        return KErrNone;

        }

    if ( iStarted )

        {

        return KErrInUse;

        }

    TRAPD( err,

        {

        //Register for reactive authorization events

        iAuthManager->RegisterAuthorizationObserverL( *this );

        } );

    if ( err == KErrNone )

        {

        iStarted = ETrue;

        }

    else

        {

        //Cancel the reactive authorization notification requests

        iAuthManager->UnRegisterAuthorizationObserver( *this );

        }

    return err;

    }

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

// CPEngReactAuthNotifierImp::Stop()

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

//

void CPEngReactAuthNotifierImp::Stop()

    {

    if ( !iStarted )

        {

        return;

        }

    iAuthManager->UnRegisterAuthorizationObserver( *this );

    iStarted = EFalse;

    }

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

// CPEngReactAuthNotifierImp::IsActive()

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

//

TBool CPEngReactAuthNotifierImp::IsActive() const

    {

    return iStarted;

    }

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

// CPEngReactAuthNotifierImp::AddObserver()

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

//

TInt CPEngReactAuthNotifierImp::AddObserver(

    MPEngReactAuthObserver& aObserver )

    {

    return iObsArray.AddObserver( &aObserver );

    }

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

// CPEngReactAuthNotifierImp::RemoveObserver()

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

//

TInt CPEngReactAuthNotifierImp::RemoveObserver(

    MPEngReactAuthObserver& aObserver )

    {

    return iObsArray.RemoveObserver( &aObserver );

    }

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

// CPEngReactAuthNotifierImp::HandleNewPendingAuthorization()

// From MPEngAuthorizationObserver

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

//

void CPEngReactAuthNotifierImp::HandleNewPendingAuthorization(

    MPEngAuthorizationRequest& aNewPendingAuthorization )

    {

    TPEngGenArrayAdapter< MPEngAuthorizationRequest* > adapter( &aNewPendingAuthorization );

    TArray< MPEngAuthorizationRequest* > array = adapter.Array();

    TGenNotifyMediator2 < MPEngReactAuthObserver,

    CPEngReactAuthNotifier&,

    TArray< MPEngAuthorizationRequest* >& >

    eventMediator( &MPEngReactAuthObserver::HandlePendingAuthorizationReqL,

                   &MPEngReactAuthObserver::HandleReactAuthError,

                   iInterface,

                   array );

    iObsArray.NotifyObservers( eventMediator );

    }

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

// CPEngReactAuthNotifierImp::HandlerNewAuthorizationStatus()

// From MPEngAuthorizationObserver

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

//

void CPEngReactAuthNotifierImp::HandlerNewAuthorizationStatus(

    const MPEngAuthorizationStatus& aNewAuthorizationStatus )

    {

    TPEngGenArrayAdapter< const MPEngAuthorizationStatus* > adapter( &aNewAuthorizationStatus );

    TArray< const MPEngAuthorizationStatus* > array = adapter.Array();

    TGenNotifyMediator2 < MPEngReactAuthObserver,

    CPEngReactAuthNotifier&,

    TArray< const MPEngAuthorizationStatus* > >

    eventMediator( &MPEngReactAuthObserver::HandlerAuthorizationStatusL,

                   &MPEngReactAuthObserver::HandleReactAuthError,

                   iInterface,

                   array );

    iObsArray.NotifyObservers( eventMediator );

    }

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

// CPEngReactAuthNotifierImp::HandleAuthorizationEngineUpdate()

// From MPEngAuthorizationObserver

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

//

void CPEngReactAuthNotifierImp::HandleAuthorizationEngineUpdate()

    {

    //Nothing to do

    }

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

// CPEngReactAuthNotifierImp::HandleAuthorizationEngineError()

// From MPEngAuthorizationObserver

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

//

void CPEngReactAuthNotifierImp::HandleAuthorizationEngineError( TInt aError )

    {

    TPEngGenArrayAdapter< MPEngAuthorizationRequest* > adapter( NULL );

    TArray< MPEngAuthorizationRequest* > array = adapter.Array();

    TGenNotifyMediator2 < MPEngReactAuthObserver,

    CPEngReactAuthNotifier&,

    TArray< MPEngAuthorizationRequest* >& >

    eventMediator( &MPEngReactAuthObserver::HandlePendingAuthorizationReqL,

                   &MPEngReactAuthObserver::HandleReactAuthError,

                   iInterface,

                   array );

    iObsArray.NotifyErrorObservers( eventMediator, aError );

    }

// End of File