/*

* 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:

*

*/

#ifndef IRMONITORSERVICE_H

#define IRMONITORSERVICE_H

// System includes

#include <QObject>

#include <QList>

#include <xqserviceprovider.h>

// User includes

#include "irservicedef.h"

#include "irservicedata.h"

// Forward declarations

class IRApplication;

class IRPlayController;

class IRQMetaData;

class IrMonitorService : public XQServiceProvider

{

    Q_OBJECT

public:

    explicit IrMonitorService(IRApplication *aIrApp, QObject *aParent = 0);

    virtual ~IrMonitorService();

public slots:

    void registerNotifications();  // service interface, called via Qt Highway

    void refreshAllData();     // service interface, called via Qt Highway

private slots:

    // slots for station logo update

    void handleStationLogoUpdated(bool aLogoAvailable);

    // slots for play controller

    void handleLoadingStarted(const QString &aStationName);

    void handleLoadingCancelled(const QString &aStationName);    

    void handlePlayStarted();

    void handlePlayStopped();

    void updateMetaData(IRQMetaData* aMetaData);

public:

     enum ReadyItem

     {

         StationName = 0x01,

         StationLogo = 0x02,

         MetaData    = 0x04,

         IrState     = 0x08

     };

     Q_DECLARE_FLAGS(ReadyItems, ReadyItem)    

private:

    void setupConnection();

    void notifyAll();

    bool notifyList(const IrServiceDataList &aDataList);

private:

    ReadyItems       mReadyItems;    

    QString          mStationName;

    bool             mStationLogoAvailable; // true if station has its own logo

    QString          mMetaData;

    IrAppState::Type mIrState;

    IRApplication    *mIrApp;

    IRPlayController *mPlayController;    

    QList<int>       mRequestList; // used to maintain the async request

    Q_DISABLE_COPY(IrMonitorService)

};

Q_DECLARE_OPERATORS_FOR_FLAGS(IrMonitorService::ReadyItems)

#endif // IRMONITORSERVICE_H