/*

* Copyright (c) 2002-2005 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:  Factory for presence manager

*

*/

// INCLUDE FILES

#include    "CAPresenceManager.h"

#include    "CCAPEngPresenceManager.h"

#include    "CAPresenceDll.h"

#include    "ChatDebugPrint.h"

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

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

// CAPresenceManager::InstanceL

// Create an instance of the presence manager

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

//

EXPORT_C MCAPresence* CAPresenceManager::InstanceL( MCASettings* aSettingsAPI )

    {

    MCAPresence* mFactory = static_cast<MCAPresence*>( Dll::Tls() );

    if ( !mFactory )

        {

        CHAT_DP_TXT( "Creating IM Presence module singleton" );

        CCAPEngPresenceManager *cFactory = CCAPEngPresenceManager::NewL( aSettingsAPI );

        mFactory = cFactory;

        CleanupStack::PushL( cFactory );

        User::LeaveIfError( Dll::SetTls( static_cast<TAny*>( mFactory ) ) );

        CleanupStack::Pop( cFactory );

        }

    else

        {

        CCAPEngPresenceManager *cFactory = static_cast<CCAPEngPresenceManager*> ( mFactory );

        cFactory->SetSettingsAPIL( aSettingsAPI );

        }

    return mFactory;

    }

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

// CAPresenceManager::ReleaseL

// Release this Singleton

// Used mainly for testing purposes

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

//

EXPORT_C void CAPresenceManager::Release()

    {

    MCAPresence *mFactory = static_cast<MCAPresence*>( Dll::Tls() );

    if ( mFactory )

        {

        CCAPEngPresenceManager *cFactory = static_cast<CCAPEngPresenceManager*>( mFactory );

        delete cFactory;

        Dll::SetTls( NULL ); // Returning error can be safely ignored

        CHAT_DP_TXT( "Destroying IM Presence module singleton" );

        }

    }

//  End of File