/*

* 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:  Implementation of VideoServices

*

*/

#include <videoplayerengine.h>

#include <videoservices.h>

#include <videoserviceurifetch.h>

#include <videoserviceplay.h>

VideoServices *VideoServices::mInstance = 0;

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

// VideoServices::instance()

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

//

VideoServices* VideoServices::instance(QVideoPlayerEngine* engine)

{

    if(!mInstance)

    {

        mInstance = new VideoServices(engine);

    }

    else if(engine && !mInstance->engine())

    {

    	mInstance->setEngine(engine);

    }

    mInstance->mReferenceCount++;

    return mInstance;

}

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

// VideoServices::decreaseReferenceCount()

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

//

void VideoServices::decreaseReferenceCount()

{

    if(mInstance)

    {

        if(--mInstance->mReferenceCount == 0)

        {

            delete mInstance;

            mInstance = NULL;

        }

    }

}

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

// setEngine()

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

//

void VideoServices::setEngine(QVideoPlayerEngine* engine)

{

    if (mServicePlay)

    {

    	mEngine = engine;

    	mServicePlay->setEngine(engine);

    }

}

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

// engine()

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

//

QVideoPlayerEngine* VideoServices::engine()

{

	return mEngine;

}

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

// VideoServices()

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

//

VideoServices::VideoServices(QVideoPlayerEngine* engine) :

mReferenceCount(0),

mEngine(engine),

mCurrentService(VideoServices::ENoService)

{

    mServiceUriFetch = new VideoServiceUriFetch(this);

	mServicePlay     = new VideoServicePlay(this, engine);

}

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

// ~VideoServices()

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

//

VideoServices::~VideoServices()

{

	delete mServiceUriFetch;

	delete mServicePlay;

}

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

// currentService()

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

//

VideoServices::TVideoService VideoServices::currentService()

{

	return mCurrentService;

}

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

// setCurrentService()

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

//

void VideoServices::setCurrentService(VideoServices::TVideoService service)

{

	mCurrentService = service;

}

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

// contextTitle()

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

//

QString VideoServices::contextTitle() const

{

    return mServiceUriFetch->contextTitle();

}

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

// itemSelected()

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

//

void VideoServices::itemSelected(const QString& item)

{

    QStringList list;

    list.append(item);

    mServiceUriFetch->complete(list);

}