/*

* 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.h>

#include "musicservices.h"

#include "getmusicservice.h"

#include "mptrace.h"

/*!

 Constructs music fetcher service

 */

GetMusicService::GetMusicService( MusicServices* parent )

    : XQServiceProvider( QLatin1String( "musicplayer.com.nokia.symbian.IMusicFetch" ), parent ),

    mRequestIndex( 0 ),

    mServiceApp( parent )

{

    TX_ENTRY

    publishAll();

    TX_EXIT

}

/*!

 Destructs music fetcher service

 */

GetMusicService::~GetMusicService()

{

    TX_LOG

}

/*!

 Returns whether current service is still active

 */

bool GetMusicService::isActive()

{

    return mRequestIndex > 0;

}

/*!

 Completes current request 

 */

void GetMusicService::complete(QStringList filesList)

{

    if ( isActive() ) {

        connect( this, SIGNAL( returnValueDelivered() ), qApp, SLOT( quit() ) );

        completeRequest( mRequestIndex, filesList );

        mRequestIndex = 0;

    }

}

/*!

 Returns title of calling application

 */

QString GetMusicService::contextTitle() const

{

    return mTitle;

}

/*!

    Music Fetcher service interface defined in service registration xml.

    Service client needs to create a request using interface name

    "com.nokia.services.media.Music" and set string to show in

    opened views title as a request argument.

    Example usage:

    \code

    XQApplicationManager appMgr;

    XQAiwRequest* req = appMgr.create("com.nokia.services.media.IMusicFetch",

        "fetch(QString)", true);

    if (req)

    {

        connect(req, SIGNAL(requestOk(const QVariant&)),

            SLOT(handleRequestOk(const QVariant&)));

        connect(req, SIGNAL(requestError(int,const QString&)),

            SLOT(handleRequestError(int,const QString&)));

        // Set argument for request (title for opened views)

        QList<QVariant> args;

        args << QVariant(QString("<title to show>"));

        req->setArguments(args);

        // Make the request

        if (!req->send())

        {

            qDebug() <<  "Failed to send REQ";

        }

        delete req;

    }

    \endcode

 */

void GetMusicService::fetch()

{

    TX_ENTRY

   //TODO: change to string constant when available

    mTitle = requestInfo().info("WindowTitle").toString();

    mServiceApp->setCurrentService( MusicServices::EUriFetcher );

    TUid uid = TUid::Uid( requestInfo().clientSecureId() ); 

    emit mServiceApp->serviceActive( uid );

    connect(this, SIGNAL( clientDisconnected() ), qApp, SLOT( quit() ) );

    mRequestIndex = setCurrentRequestAsync();

    TX_EXIT

}