/*

* 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:  Fills MPX playlist by browsing media server content

*

*/

// INCLUDE FILES

// upnpframework / xmlparser api

#include "upnpobjectlite.h"

// musicadapter internal

#include "upnpliteselectionfiller.h"

// debug

_LIT16( KComponentLogfile, "musicadapter.txt" );

#include "upnplog.h"

// CONSTANTS

const TInt KItemListGranularity = 20;

// METHODS

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

// CUPnPLiteSelectionFiller::NewL

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

EXPORT_C CUPnPLiteSelectionFiller* CUPnPLiteSelectionFiller::NewL(

    const RPointerArray<CUpnpObjectLite>& aObjectList,

    const CUpnpAVDevice& aMediaServer )

    {

    CUPnPLiteSelectionFiller* filler = 

        new(ELeave)CUPnPLiteSelectionFiller();

    CleanupStack::PushL( filler );

    filler->ConstructL( aObjectList, aMediaServer );

    CleanupStack::Pop( filler );

    return filler;

    }

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

// CUPnPLiteSelectionFiller::FillL

// Fill track data into the playlist

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

//

void CUPnPLiteSelectionFiller::FillL(

    CUPnPMusicAdapter& aHost,

    CMPXMediaArray& aPlaylist )

    {

    __LOG( "CUPnPLiteSelectionFiller::FillL" );

    SetHost( aHost );

    TInt count = iObjectList.Count();

    for( TInt i = 0; i < count; i++ )

        {

        // Convert to mpx media and add to the playlist.

    	FillItemMpxPlaylistL( aPlaylist, *iObjectList[i], 0 );

        }

    DoComplete();

    __LOG( "CUPnPLiteSelectionFiller::FillL - End" );

    }

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

// CUPnPLiteSelectionFiller::CancelFill

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

//

void CUPnPLiteSelectionFiller::CancelFill()

    {

    // no implementation required

    // - this class does not have async nature

    }

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

// CUPnPLiteSelectionFiller::PlaylistSize

// Returns the total playlist size

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

//

TInt CUPnPLiteSelectionFiller::PlaylistSize()

    {

    return iObjectList.Count();

    }

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

// CUPnPLiteSelectionFiller::~CUPnPLiteSelectionFiller

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

EXPORT_C CUPnPLiteSelectionFiller::~CUPnPLiteSelectionFiller()

    {

    iObjectList.Reset();

    }

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

// CUPnPLiteSelectionFiller::CUPnPLiteSelectionFiller

// 1st phase constructor.

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

//

CUPnPLiteSelectionFiller::CUPnPLiteSelectionFiller()

    : iObjectList( KItemListGranularity )

    {

    }

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

// CUPnPLiteSelectionFiller::ConstructL

// 2nd phase constructor.

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

// 

void CUPnPLiteSelectionFiller::ConstructL( 

    const RPointerArray<CUpnpObjectLite>& aObjectList,

    const CUpnpAVDevice& aMediaServer )

    {

    __LOG( "CUPnPLiteSelectionFiller::ConstructL" );

    // Set object list

    TInt count = aObjectList.Count();

    for( TInt i = 0; i < count; i++ )

        {

        iObjectList.AppendL( aObjectList[i] );

        }

    // Set device uid

    SetSourceDeviceL( aMediaServer );

    }