/*

* Copyright (c) 2009 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:

*

*/

#include <hbapplication.h>

#include <QStringList>

#include "musicservices.h"

#include "getmusicservice.h"

#include "playmusicservice.h"

#include "mptrace.h"

/*!

    \class MusicServices

    \brief Music services available.

    MusicServices implements fetching of music URIs via service provider API and embedded playback.

*/

/*!

    \fn void playReady( const QString& aFileName )

    This signal is emitted when the play service has been loaded and playback of aFilenName should start

 */

/*!

    \fn void playReady( const XQSharableFile& file )

    This signal is emitted when the play service has been loaded and playback of file handle should start

 */

/*!

    \fn void serviceActive()

    This signal is emitted when the requested service has been detected and view initialization should continue

 */

/*!

 Constructs music services

 */

MusicServices::MusicServices() : 

        mCurrentService( MusicServices::ENoService )

{

    TX_ENTRY

    mFetchService = new GetMusicService( this );

    mPlayService = new PlayMusicService( this );

    TX_EXIT

}

/*!

 Destruct music services

 */

MusicServices::~MusicServices()

{

    TX_ENTRY

    delete mFetchService;

    delete mPlayService;

    TX_EXIT

}

/*!

 Gets current active service

 */

MusicServices::MusicService MusicServices::currentService()

{

    return mCurrentService;

}

/*!

 Sets current active service

 */

void MusicServices::setCurrentService( MusicServices::MusicService service )

{

    mCurrentService = service;

}

/*!

 Returns service context title

 */

QString MusicServices::contextTitle() const

{

    if( mCurrentService == MusicServices::EUriFetcher ) {

        return mFetchService->contextTitle();

    }

    else if ( mCurrentService == MusicServices::EPlayback ) {

        return mPlayService->contextTitle();

    }

    else {

        Q_ASSERT_X(false, "MusicServices::contexTitle", "undefined service");

        return QString();

    }

}

/*!

 Slot to be called when service is to be completed with selected item \songName

 */

void MusicServices::itemSelected( QString songName )

{

    TX_ENTRY_ARGS("songName: " << songName);

    QStringList list;

    list.append( songName );

    if ( mCurrentService == MusicServices::EUriFetcher ) {

        mFetchService->complete( list );

    }

    else if ( mCurrentService == MusicServices::EPlayback ) {

        mPlayService->complete( list );

    }

}