/*

* 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:  NWSessionSlot handle implementation.

*

*/

// INCLUDE FILES

#include "CPEngNWSessionSlot2Imp.h"

#include "CPEngNWSessionSlotID2Imp.h"

#include "CPEngNWSessionOperation.h"

#include "CPEngNWSessionOpenOp.h"

#include "CPEngNWSessionCloseOp.h"

#include "PEngLoginDataCodec.h"

#include "CPEngSessionSlotState.h"

#include "CPEngNWSessionSlotStorageProxy.h"

#include "PEngStorageManager.h"

#include "CPEngNWSessionProxy.h"

#include <PEngPresenceEngineConsts2.h>

#include <CPEngNWSessionSlot2.h>

#include <CPEngNWSessionSlotID2.h>

#include <PEngWVServices2.h>

//LOCAL constants

#ifdef _DEBUG

namespace

    {

    //Panic

    _LIT( KPEngNWSessionSlotPanic, "PEngAtLstTrans" );

    //Panic reasons

    enum TPEngNWSessionSlotPanicReasons

        {

        ENWSessionSlotUnkownOp

        };

    void PEngNWSessionSlotPanic( TPEngNWSessionSlotPanicReasons aPanicReason )

        {

        User::Panic( KPEngNWSessionSlotPanic, aPanicReason );

        }

    }

#endif

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

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

// CPEngNWSessionSlot2Imp::NewL()

// Two-phased constructor.

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

//

CPEngNWSessionSlot2Imp* CPEngNWSessionSlot2Imp::NewL( CPEngNWSessionSlot2& aInterface,

                                                      TInt aPriority,

                                                      const CPEngNWSessionSlotID2& aNWSessionSlotID )

    {

    CPEngNWSessionSlot2Imp* self =

        new ( ELeave ) CPEngNWSessionSlot2Imp( aInterface, aPriority );

    CleanupStack::PushL( self );

    self->ConstructL( aNWSessionSlotID );

    CleanupStack::Pop( self );

    return self;

    }

// Destructor

CPEngNWSessionSlot2Imp::~CPEngNWSessionSlot2Imp()

    {

    //Cancel also deletes the operation objects

    CancelOpenNWPresenceSession();

    CancelCloseNWPresenceSession();

    delete iUsedSlot;

    delete iNWSessionProxy;

#if _BullseyeCoverage

    cov_write();

#endif

    }

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

// CPEngNWSessionSlot2Imp::CPEngNWSessionSlot2Imp

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

// might leave.

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

//

CPEngNWSessionSlot2Imp::CPEngNWSessionSlot2Imp( CPEngNWSessionSlot2& aInterface,

                                                TInt aPriority )

        : iInterface( aInterface ),

        iActivePriority( aPriority )

    {

    }

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

// CPEngNWSessionSlot2Imp::ConstructL()

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

//

void CPEngNWSessionSlot2Imp::ConstructL( const CPEngNWSessionSlotID2& aNWSessionSlotID )

    {

    iUsedSlot = CPEngNWSessionSlotStorageProxy::NewL( aNWSessionSlotID );

    iNWSessionProxy = CPEngNWSessionProxy::NewL( aNWSessionSlotID );

    }

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

// CPEngNWSessionSlot2Imp::GetNWSessionSlotID()

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

//

TInt CPEngNWSessionSlot2Imp::GetNWSessionSlotID( CPEngNWSessionSlotID2& aNWSessionSlotID ) const

    {

    TRAPD( err, aNWSessionSlotID.Implementation()->SetAllL( iUsedSlot->BaseId(),

                                                            iUsedSlot->AppId() ) );

    return err;

    }

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

// CPEngNWSessionSlot2Imp::GetOption()

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

//

TInt CPEngNWSessionSlot2Imp::GetOption( TUint aOptionName,

                                        TUint aOptionLevel,

                                        TDes8& aOption )

    {

    if ( ( aOptionName == KPEngWVCspServicesTree2 ) &&

         ( aOptionLevel == KPEngNWSessionSlotTransportQuery ) )

        {

        if ( aOption.Length() != sizeof( TPEngWVCspServicesTree2 ) )

            {

            return KErrArgument;

            }

        TPEngWVCspServicesTree2 cspTree;

        TInt err = iNWSessionProxy->GetServiceTree( cspTree );

        TPckg<TPEngWVCspServicesTree2> cspTreeBuf( cspTree );

        aOption = cspTreeBuf;

        return err;

        }

    return KErrNotSupported;

    }

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

// CPEngNWSessionSlot2Imp::IsOpenNWPresenceSessionActive()

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

//

TBool CPEngNWSessionSlot2Imp::IsOpenNWPresenceSessionActive() const

    {

    return( iSessionOpenOp != NULL );       // CSI: 64 #

    }

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

// CPEngNWSessionSlot2Imp::OpenNWPresenceSession()

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

//

TInt CPEngNWSessionSlot2Imp::OpenNWPresenceSession(

    const CIMPSSAPSettings& aSAP,

    MPEngNWSessionOperationObserver2& aObserver )

    {

    if ( iSessionOpenOp || iSessionCloseOp )

        {

        return KErrInUse;

        }

    CPEngNWSessionOpenOp* op = NULL;

    TRAPD( err,

           op = CPEngNWSessionOpenOp::NewL( iActivePriority,

                                            *iNWSessionProxy,

                                            iInterface,

                                            aSAP,

                                            aObserver ) );

    if ( err == KErrNone )

        {

        op->SetOwner( *this );

        op->IssueNWSessionOpen();

        iSessionOpenOp = op;

        }

    return err;

    }

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

// CPEngNWSessionSlot2Imp::CancelOpenNWPresenceSession()

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

//

void CPEngNWSessionSlot2Imp::CancelOpenNWPresenceSession()

    {

    //Deletes also the operation

    if ( iSessionOpenOp )

        {

        iSessionOpenOp->CancelOpD();

        iSessionOpenOp = NULL;

        }

    }

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

// CPEngNWSessionSlot2Imp::IsCloseNWPresenceSessionActive()

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

//

TBool CPEngNWSessionSlot2Imp::IsCloseNWPresenceSessionActive() const

    {

    return( iSessionCloseOp  != NULL );     // CSI: 64 #

    }

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

// CPEngNWSessionSlot2Imp::CloseNWPresenceSession()

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

//

TInt CPEngNWSessionSlot2Imp::CloseNWPresenceSession(

    MPEngNWSessionOperationObserver2& aObserver,

    TBool aForceClose )

    {

    if ( iSessionOpenOp || iSessionCloseOp )

        {

        return KErrInUse;

        }

    CPEngNWSessionCloseOp* op = NULL;

    TRAPD( err,

           op = CPEngNWSessionCloseOp::NewL( iActivePriority,

                                             *iNWSessionProxy,

                                             iInterface,

                                             aObserver,

                                             aForceClose ) );

    if ( err == KErrNone )

        {

        op->SetOwner( *this );

        op->IssueNWSessionClose();

        iSessionCloseOp = op;

        }

    return err;

    }

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

// CPEngNWSessionSlot2Imp::CancelCloseNWPresenceSession()

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

//

void CPEngNWSessionSlot2Imp::CancelCloseNWPresenceSession()

    {

    //Deletes also the operation

    if ( iSessionCloseOp )

        {

        iSessionCloseOp->CancelOpD();

        iSessionCloseOp = NULL;

        }

    }

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

// CPEngNWSessionSlot2Imp::OpenNWPresenceSessionOwnership()

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

//

TInt CPEngNWSessionSlot2Imp::OpenNWPresenceSessionOwnership()

    {

    return iNWSessionProxy->OpenOwnership();

    }

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

// CPEngNWSessionSlot2Imp::CloseNWPresenceSessionOwnership()

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

//

void CPEngNWSessionSlot2Imp::CloseNWPresenceSessionOwnership()

    {

    iNWSessionProxy->Close();

    }

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

// CPEngNWSessionSlot2Imp::StoreNWPresenceSessionOwnership()

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

//

TInt CPEngNWSessionSlot2Imp::StoreNWPresenceSessionOwnership(

    const TDesC16& aOwnerID )

    {

    return iNWSessionProxy->StoreOwnership( aOwnerID );

    }

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

// CPEngNWSessionSlot2Imp::RestoreNWPresenceSessionOwnership()

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

//

TInt CPEngNWSessionSlot2Imp::RestoreNWPresenceSessionOwnership(

    const TDesC16& aOwnerID )

    {

    return iNWSessionProxy->RestoreOwnership( aOwnerID );

    }

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

// CPEngNWSessionSlot2Imp::GetNWPresenceSessionSap()

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

//

TInt CPEngNWSessionSlot2Imp::GetNWPresenceSessionSap( CIMPSSAPSettings& aSAP ) const

    {

    TRAPD( err, DoGetNWPresenceSessionSapL( aSAP ) );

    return err;

    }

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

// CPEngNWSessionSlot2Imp::GetNWSessionSlotState()

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

//

TInt CPEngNWSessionSlot2Imp::GetNWSessionSlotState(

    TPEngNWSessionSlotState& aState ) const

    {

    TRAPD( err,

        {

        CPEngSessionSlotState* state = CPEngSessionSlotState::NewLC();

        PEngStorageManager::SessionSlotStateL( iUsedSlot->BaseId(),

                                               *state );

        aState = state->AppState( iUsedSlot->AppId() );

        CleanupStack::PopAndDestroy( state );

        } );

    return err;

    }

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

// CPEngNWSessionSlot2Imp::HandleNWSessionOperationDestruction()

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

//

void CPEngNWSessionSlot2Imp::HandleNWSessionOperationDestruction(

    CPEngNWSessionOperation* aOperation )

    {

    if ( aOperation == iSessionOpenOp )

        {

        iSessionOpenOp = NULL;

        return;

        }

    if ( aOperation == iSessionCloseOp )

        {

        iSessionCloseOp = NULL;

        return;

        }

    __ASSERT_DEBUG( EFalse, PEngNWSessionSlotPanic( ENWSessionSlotUnkownOp ) );

    }

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

// CPEngNWSessionSlot2Imp::DoGetNWPresenceSessionSapL()

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

//

void CPEngNWSessionSlot2Imp::DoGetNWPresenceSessionSapL( CIMPSSAPSettings& aSAP ) const

    {

    HBufC8* loginData = NULL;

    User::LeaveIfError( iNWSessionProxy->GetLoginData( loginData ) );

    __ASSERT_ALWAYS( loginData, User::Leave( KErrGeneral ) );

    CleanupStack::PushL( loginData );

    PEngLoginDataCodec::UnPackLoginDataL( *loginData, aSAP );

    CleanupStack::PopAndDestroy( loginData );

    }

// End of File