/*

* Copyright (c) 2008 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: 

*

*/

#include <atextcommonbase.h>

#include "atextcommonobserver.h"

#include "debug.h"

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

// Instantiate the AT Extension Plugin via ECom framework.

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

//

EXPORT_C CATExtCommonBase* CATExtCommonBase::NewL(

    TUid aImplementationUid,

    MATExtCommonObserver& aObserver,

    const TDesC8& aName )

    {

    TInt32 keyOffset = _FOFF( CATExtCommonBase, iInstanceUid );

    CATExtCommonBase* self = reinterpret_cast<CATExtCommonBase*>(

        REComSession::CreateImplementationL( aImplementationUid, keyOffset ));

    self->SetObserver( aObserver );

    self->ReportConnectionName( aName );

    return self;

    }

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

// Destructor

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

//

EXPORT_C CATExtCommonBase::~CATExtCommonBase()

    {

    TRACE_FUNC_ENTRY

    REComSession::DestroyedImplementation( iInstanceUid );

    if ( iObserver )

        {

        iObserver->ATExtPluginClosed( this );

        }

    TRACE_FUNC_EXIT

    }

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

// Called by concrete extension plugin to inform that mode status has changed.

// Instructs ATEXT to complete client request message for

// ReceiveModeStatusChange().

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

//

EXPORT_C TInt CATExtCommonBase::SendModeStatusChange( TUint aMode )

    {

    TRACE_FUNC_ENTRY

    if ( !iObserver )

        {

        return KErrGeneral;

        }

    iObserver->SendModeStatusChange( aMode );

    TRACE_FUNC_EXIT

    return KErrNone;

    }

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

// Called by concrete extension plugin to inform that NVRAM status has

// changed. Instructs ATEXT to complete client request message for

// ReceiveNvramStatusChange().

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

//

EXPORT_C TInt CATExtCommonBase::SendNvramStatusChange( const TDesC8& aNvram )

    {

    TRACE_FUNC_ENTRY

    if ( !iObserver )

        {

        return KErrGeneral;

        }

    iObserver->SendNvramStatusChange( aNvram );

    TRACE_FUNC_EXIT

    return KErrNone;

    }

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

// Sets the observer.

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

//

EXPORT_C void CATExtCommonBase::SetObserver( MATExtCommonObserver& aObserver )

    {

    TRACE_FUNC_ENTRY

    iObserver = &aObserver;

    TRACE_FUNC_EXIT

    }