/*

* Copyright (c) 2007 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:  Model for GSPDataConnectionPlugin.

*

*/

// INCLUDE FILES

#include    "GSPDataConnectionModel.h"

#include    "GsLogger.h"

#include    <commdb.h>

#include    <featmgr.h>

#include    <commdb.h>

#include    <settingsinternalcrkeys.h>

// CONSTANTS

// Default values for some of the settings

const   TUint32 KGSDefaultAttachMode = 0;               // when available

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

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

// CGSPDataConnectionModel::NewL

//

// EPOC two-phased constructor

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

//

CGSPDataConnectionModel* CGSPDataConnectionModel::NewL()

    {

    CGSPDataConnectionModel* self = new( ELeave ) CGSPDataConnectionModel;

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CGSPDataConnectionModel::CGSPDataConnectionModel

//

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

// might leave.

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

//

CGSPDataConnectionModel::CGSPDataConnectionModel()

    {

    iIsFeatureIdLoggerGprs = EFalse;

    __GSLOGSTRING( "[CGSPDataConnectionModel] CGSPDataConnectionModel()" );

    }

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

// CGSPDataConnectionModel::ConstructL

//

// EPOC default constructor can leave.

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

//

void CGSPDataConnectionModel::ConstructL()

    {

    iCommsDb = CCommsDatabase::NewL( EDatabaseTypeIAP );

    if( FeatureManager::FeatureSupported( KFeatureIdLoggerGprs ) )

        {

        iIsFeatureIdLoggerGprs = ETrue;

        User::LeaveIfError( iTelServer.Connect() );

        User::LeaveIfError( iPhone.Open( iTelServer, KMmTsyPhoneName ) );

        User::LeaveIfError( iPktService.Open( iPhone ) );

        }

    }

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

// CGSPDataConnectionModel::~CGSPDataConnectionModel

//

// Destructor

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

//

CGSPDataConnectionModel::~CGSPDataConnectionModel()

    {

    delete iCommsDb;

    if( iIsFeatureIdLoggerGprs )

        {

        iPktService.Close();

        iPhone.Close();

        iTelServer.Close();

        }

    __GSLOGSTRING( "[CGSPDataConnectionModel] Handles closed." );

    }

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

// CGSPDataConnectionModel::PDataAttachL

//

// Returns packet data attach mode.

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

//

TInt CGSPDataConnectionModel::PDataAttachL()

    {

    TUint32 attachMode = KGSDefaultAttachMode;

    TRAPD( error, iCommsDb->GetGlobalSettingL( TPtrC( GPRS_ATTACH_MODE ),

                                               attachMode ) );

    if ( error == KErrNotFound )

        {

        iCommsDb->SetGlobalSettingL( TPtrC( GPRS_ATTACH_MODE ), attachMode );

        }

    else if ( error != KErrNone )

        {

        User::Leave( error );

        }

    return static_cast<TInt> ( attachMode );

    }

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

// CGSPDataConnectionModel::SetPDataAttachL

//

// Sets packet data attach mode.

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

//

void CGSPDataConnectionModel::SetPDataAttachL( const TInt aAttach )

    {

    iCommsDb->SetGlobalSettingL( TPtrC( GPRS_ATTACH_MODE ), aAttach );

    if( FeatureManager::FeatureSupported( KFeatureIdLoggerGprs ) )

        {

        TRequestStatus status;

        RPacketService::TAttachMode mode(

            static_cast<RPacketService::TAttachMode> ( aAttach ) );

        iPktService.SetAttachMode( status, mode );

        User::WaitForRequest( status );

        }

    }  

//  End of File