/*

* Copyright (c) 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: this class handles the network session operation

*

*/

// INCLUDE FILES

#include "CPEngNWSessionProxy.h"

#include "CPEngNWSessionSlotID2Imp.h"

#include "CPEngSessionSlotId.h"

#include <CPEngNWSessionSlotID2.h>

#include <E32Std.h>

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

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

// CPEngNWSessionProxy::NewL()

// Two-phased constructor.

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

//

CPEngNWSessionProxy* CPEngNWSessionProxy::NewL(

    const CPEngNWSessionSlotID2& aNWSessionSlotID )

    {

    CPEngNWSessionProxy* self = new ( ELeave ) CPEngNWSessionProxy;

    CleanupStack::PushL( self );

    self->ConstructL( aNWSessionSlotID );

    CleanupStack::Pop( self );

    return self;

    }

// Destructor

CPEngNWSessionProxy::~CPEngNWSessionProxy()

    {

    Close();

    delete iNWSessionSlotID;

    }

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

// CPEngNWSessionProxy::CPEngNWSessionProxy

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

// might leave.

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

//

CPEngNWSessionProxy::CPEngNWSessionProxy()

        : iInitialized( EFalse )

    {

    }

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

// CPEngNWSessionProxy::ConstructL()

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

//

void CPEngNWSessionProxy::ConstructL( const CPEngNWSessionSlotID2& aNWSessionSlotID )

    {

    iNWSessionSlotID = aNWSessionSlotID.Implementation()->CloneL();

    }

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

// CPEngNWSessionProxy::InitializeConnection()

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

//

TInt CPEngNWSessionProxy::InitializeConnection()

    {

    if ( iInitialized )

        {

        return KErrNone;

        }

    TInt err = iMainClient.Connect();

    if ( err == KErrNone )

        {

        TRAP( err,

            {

            HBufC8* slotIdPkg = iNWSessionSlotID->BasePart().PackLC();

            User::LeaveIfError( iSessionClient.Connect( *slotIdPkg,

                                                        iNWSessionSlotID->AppId(),

                                                        iMainClient ) );

            CleanupStack::PopAndDestroy( slotIdPkg );

            } );

        }

    if ( err == KErrNone )

        {

        iInitialized = ETrue;

        }

    else

        {

        Close();

        }

    return err;

    }

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

// CPEngNWSessionProxy::Close()

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

//

void CPEngNWSessionProxy::Close()

    {

    iSessionClient.Close();

    iMainClient.Close();

    iInitialized = EFalse;

    }

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

// CPEngNWSessionProxy::OpenSession()

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

//

TInt CPEngNWSessionProxy::OpenSession( const TDesC8& aLogInData,

                                       TRequestStatus& aStatus )

    {

    TInt err = InitializeConnection();

    if ( err != KErrNone )

        {

        return err;

        }

    return iSessionClient.LogIn( aLogInData, aStatus );

    }

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

// CPEngNWSessionProxy::CancelOpenSession()

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

//

void CPEngNWSessionProxy::CancelOpenSession()

    {

    if ( iInitialized )

        {

        iSessionClient.CancelLogIn();

        }

    }

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

// CPEngNWSessionProxy::CloseSession()

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

//

TInt CPEngNWSessionProxy::CloseSession( TRequestStatus& aStatus )

    {

    if ( !iInitialized )

        {

        return KErrNotReady;

        }

    return iSessionClient.Detach( aStatus );

    }

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

// CPEngNWSessionProxy::CancelCloseSession()

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

//

void CPEngNWSessionProxy::CancelCloseSession()

    {

    if ( iInitialized )

        {

        iSessionClient.CancelDetach();

        }

    }

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

// CPEngNWSessionProxy::ForceCloseSession()

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

//

TInt CPEngNWSessionProxy::ForceCloseSession( TRequestStatus& aStatus )

    {

    TInt err = InitializeConnection();

    if ( err != KErrNone )

        {

        return err;

        }

    return iSessionClient.ForceLogOut( aStatus );

    }

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

// CPEngNWSessionProxy::CancelForceCloseSession()

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

//

void CPEngNWSessionProxy::CancelForceCloseSession()

    {

    if ( iInitialized )

        {

        iSessionClient.CancelLogOut();

        }

    }

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

// CPEngNWSessionProxy::OpenOwnership()

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

//

TInt CPEngNWSessionProxy::OpenOwnership()

    {

    TInt err = InitializeConnection();

    if ( err != KErrNone )

        {

        return err;

        }

    return iSessionClient.Attach();

    }

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

// CPEngNWSessionProxy::StoreOwnership()

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

//

TInt CPEngNWSessionProxy::StoreOwnership( const TDesC16& aOwnerID )

    {

    TInt err = KErrNotReady;

    if ( iInitialized )

        {

        err = iSessionClient.LeaveAlive( aOwnerID );

        }

    return err;

    }

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

// CPEngNWSessionProxy::RestoreOwnership()

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

//

TInt CPEngNWSessionProxy::RestoreOwnership( const TDesC16& aOwnerID )

    {

    TInt err = InitializeConnection();

    if ( err != KErrNone )

        {

        return err;

        }

    return iSessionClient.Attach( aOwnerID );

    }

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

// CPEngNWSessionProxy::GetServiceTree()

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

//

TInt CPEngNWSessionProxy::GetServiceTree( TPEngWVCspServicesTree2& aCspTree )

    {

    TInt err = InitializeConnection();

    if ( err != KErrNone )

        {

        return err;

        }

    return iSessionClient.GetServiceTree( aCspTree );

    }

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

// CPEngNWSessionProxy::GetLoginData()

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

//

TInt CPEngNWSessionProxy::GetLoginData( HBufC8*& aLogInData )

    {

    TInt err = InitializeConnection();

    if ( err != KErrNone )

        {

        return err;

        }

    aLogInData = NULL;

    return iSessionClient.LogInData( aLogInData );

    }

//  End of File