/*

* Copyright (c) 2006-2007 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:      CUpnpContentRequestAO class implementation

 *

*/

// INCLUDE FILES

// System

#include <s32file.h>

#include <f32file.h>

// upnp stack api

#include <upnpstring.h>

// upnpframework / avcontroller api

#include "upnpavcontrollerfactory.h"

// homeconnect internal

#include "upnpcontentrequestao.h"

#include "upnpfilesharingengine.h"

_LIT( KComponentLogfile, "applicationengine.txt");

#include "upnplog.h"

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

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

// CUpnpContentRequestAO::CUpnpContentRequestAO

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

// might leave.

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

//

CUpnpContentRequestAO::CUpnpContentRequestAO( 

    CUPnPFileSharingEngine& aEngine,

    RUpnpContentServerClient& aContentServer )

    : CActive( CActive::EPriorityStandard ),

      iEngine( aEngine ),

      iContentServer( aContentServer )

    {

    CActiveScheduler::Add( this );

    }

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

// CUpnpContentRequestAO::~CUpnpContentRequestAO()

// Destructor

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

//

CUpnpContentRequestAO::~CUpnpContentRequestAO()

    {

    if ( IsActive() )

        {

        __LOG( "CUpnpContentRequestAO destructor: IsActive == TRUE!" );

        TRequestStatus* stat = &iStatus;

        User::RequestComplete( stat, KErrNone );

        }

    Cancel();

    }

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

// CUpnpContentRequestAO::RequestSelectionContentL

// ( other items are commented in header )

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

//

void CUpnpContentRequestAO::RequestSelectionContentL( 

    UpnpContentServer::TUpnpMediaType aType )

    {

    __LOG("[UPNP_ENGINE]\t CUpnpContentRequestAO::RequestSelectionContentL\

 begin");

    // check media server availibility

    if ( IsActive() ||

         UPnPAVControllerFactory::MSServicesInUse() )

        {

        User::Leave( KErrInUse );

        }

    iContentServer.GetSelectionContentL( aType, iStatus );

    SetActive();

    iState = ERequestContent;

    __LOG("[UPNP_ENGINE]\t CUpnpContentRequestAO::RequestSelectionContentL\

 end");

    }

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

// CUpnpContentRequestAO::GetSelectionContentL

// ( other items are commented in header )

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

//

void CUpnpContentRequestAO::GetSelectionContentL( CDesCArray& aArray )

    {

    __LOG("[UPNP_ENGINE]\t CUpnpContentRequestAO::GetSelectionContentL\

 begin");

    if ( IsActive() )

        {

        User::Leave( KErrInUse );

        }

    iContentServer.GetSelectionContentResultL( aArray );

    __LOG("[UPNP_ENGINE]\t CUpnpContentRequestAO::GetSelectionContentL\

 end");

    }

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

// CUpnpContentRequestAO::RequestSelectionIndexesL

// ( other items are commented in header )

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

//

void CUpnpContentRequestAO::RequestSelectionIndexesL(

    UpnpContentServer::TUpnpMediaType aType )

    {

    __LOG("[UPNP_ENGINE]\t CUpnpContentRequestAO::RequestSelectionIndexesL\

 begin");

    if ( IsActive() )

        {

        User::Leave( KErrInUse );

        }

    iContentServer.GetSelectionIndexesL( aType, iStatus );

    SetActive();

    iState = ERequestIndexes;

    __LOG("[UPNP_ENGINE]\t CUpnpContentRequestAO::RequestSelectionIndexesL\

 end");

    }

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

// CUpnpContentRequestAO::GetSelectionIndexesL

// ( other items are commented in header )

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

//

void CUpnpContentRequestAO::GetSelectionIndexesL(

    CArrayFix<TInt>& aCurrentSelection )

    {

    __LOG("[UPNP_ENGINE]\t CUpnpContentRequestAO::GetSelectionIndexesL\

 begin");

    if ( IsActive() )

        {

        User::Leave( KErrInUse );

        }

    iContentServer.GetSelectionIndexesResultL( aCurrentSelection );

    __LOG("[UPNP_ENGINE]\t CUpnpContentRequestAO::GetSelectionIndexesL\

 end");

    }

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

// CUpnpContentRequestAO::RunL

// Called when asyncronous request is ready

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

//

void CUpnpContentRequestAO::RunL()

    {

    __LOG1("[UPNP_ENGINE]\t CUpnpContentRequestAO::RunL, error=%d", 

        iStatus.Int());

    TState state( iState );

    iState = ENone;

    if ( iStatus.Int() )

        {

        __LOG1("CUpnpContentRequestAO::RunL: Error %d in iStatus",

            iStatus.Int() );

        }

    if ( iEngine.Observer() )

        {

        if ( state == ERequestContent )

            {

            iEngine.Observer()->HandleSelectionContent( 

                iEngine, iStatus.Int() );

            }

        else if ( state == ERequestIndexes )

            {

            iEngine.Observer()->HandleSelectionIndexes( 

                iEngine, iStatus.Int() ); 

            }

        else

            {

            __PANICD( __FILE__, __LINE__ );

            }

        }

    }

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

// CUpnpContentRequestAO::DoCancel

// Cancels the active request

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

//

void CUpnpContentRequestAO::DoCancel()

    {

    }

// End of file