/*

* 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 the License "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:  A class that fetches resources via HTTP 1.1.

*

*/

#include <aputils.h> 

#include "ServerHttpConnection.h"

#include "Logger.h"

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

// CServerHttpConnection::NewL

//

// Two-phased constructor.

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

//

CServerHttpConnection* CServerHttpConnection::NewL( TUint32 iDefaultAccessPoint )

    {

    CServerHttpConnection* self = new (ELeave) CServerHttpConnection( iDefaultAccessPoint );

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop();

    return self;

    }

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

// CServerHttpConnection::CServerHttpConnection

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

// might leave.

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

//

CServerHttpConnection::CServerHttpConnection( TUint32 aDefaultAccessPoint ):

        iLeakTracker( CLeakTracker::EHttpConnection ),

        iDefaultAccessPoint( aDefaultAccessPoint )

    {

    }

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

// CServerHttpConnection::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CServerHttpConnection::ConstructL()

    {

    BaseConstructL();

    // Create the connection mgr.

    iConMgr = CInternetConnectionManager::NewL(ETrue);

    }        

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

// CServerHttpConnection::~CServerHttpConnection

// Deconstructor.

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

//

CServerHttpConnection::~CServerHttpConnection()

    {

    // close http session

    iSession.Close();

    // delete ConnectionManager

    Disconnect();

    delete iConMgr;

    }

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

// CServerHttpConnection::CreateConnection

// 

// It propagates the connection callback to the browser client.

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

//

TInt CServerHttpConnection::CreateConnection(TInt* aConnectionPtr, TInt* aSockSvrHandle, 

        TBool* aNewConn, TApBearerType* aBearerType)

    {

    TInt  err = KErrNone;

    // If need be establish the connection.

    if(!IsConnected())

        {

        // Set the default access point.

        iConMgr->SetRequestedAP( iDefaultAccessPoint );

        // Open a connection.

        TRAP(err, err = iConMgr->StartConnectionL(ETrue));                

        if (err != KErrNone)

            {

            // Notify the HttpHandler that the establishing the access point failed

            if (iObserver != NULL)

                {

                iObserver->ConnectionFailed(err);

                }

            return err;

            }

        *aNewConn = ETrue;

        if (iObserver != NULL)

            {

            iObserver->ConnectionAvailable();

            }

        }

    // Otherwise the connection is valid.

    else

        {

        *aNewConn = EFalse;

        }

    // Set the connection, server handler, and bearer type.

    *aConnectionPtr = (TInt) &iConMgr->Connection();

    *aSockSvrHandle = (TInt) iConMgr->SocketServer().Handle();

    TRAP(err, *aBearerType = iConMgr->CurrentBearerTypeL());

    if (err != KErrNone)

        {

        // Notify the HttpHandler that the establishing the access point failed

        if (iObserver != NULL)

            {

            iObserver->ConnectionFailed(err);

            }

        return err;

        }

    return KErrNone;

    }

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

// CServerHttpConnection::IsConnected

//

// Returns whether or not the connection is active.

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

//

TBool CServerHttpConnection::IsConnected()

    {

    return iConMgr->Connected();

    }

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

// CServerHttpConnection::Disconnect

//

// Closes the connection.

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

//

void CServerHttpConnection::Disconnect()

    {

    if (IsConnected())

        {

        iConMgr->Disconnect();

        }

    }

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

// CServerHttpConnection::SetAccessPointL

// 

// Set the new access point.

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

//

void CServerHttpConnection::SetAccessPointL( TUint32 aAccessPoint )

    {

    iDefaultAccessPoint = aAccessPoint;

    }