1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 

    18 #ifndef IRMONITORSERVICE_H

    19 #define IRMONITORSERVICE_H

    20 

    21 // System includes

    22 #include <QObject>

    23 #include <QList>

    24 #include <xqserviceprovider.h>

    25 

    26 // User includes

    27 #include "irservicedef.h"

    28 #include "irservicedata.h"

    29 

    30 // Forward declarations

    31 class IRApplication;

    32 class IRPlayController;

    33 class IRQMetaData;

    34 

    35 class IrMonitorService : public XQServiceProvider

    36 {

    37     Q_OBJECT

    38 

    39 public:

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

    41     virtual ~IrMonitorService();

    42 

    43 public slots:

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

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

    46 

    47 private slots:

    48     // slots for station logo update

    49     void handleStationLogoUpdated(bool aLogoAvailable);

    50     

    51     // slots for play controller

    52     void handleLoadingStarted(const QString &aStationName);

    53     void handleLoadingCancelled(const QString &aStationName);    

    54     void handlePlayStarted();

    55     void handlePlayStopped();

    56     void updateMetaData(IRQMetaData* aMetaData);

    57 

    58 public:

    59      enum ReadyItem

    60      {

    61          StationName = 0x01,

    62          StationLogo = 0x02,

    63          MetaData    = 0x04,

    64          IrState     = 0x08

    65      };

    66      Q_DECLARE_FLAGS(ReadyItems, ReadyItem)    

    67 

    68 private:

    69     void setupConnection();

    70     

    71     void notifyAll();

    72     bool notifyList(const IrServiceDataList &aDataList);

    73 

    74 private:

    75     ReadyItems       mReadyItems;    

    76     QString          mStationName;

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

    78     QString          mMetaData;

    79     IrAppState::Type mIrState;

    80         

    81     IRApplication    *mIrApp;

    82     IRPlayController *mPlayController;    

    83     

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

    85 

    86     Q_DISABLE_COPY(IrMonitorService)

    87 

    88 };

    89 

    90 Q_DECLARE_OPERATORS_FOR_FLAGS(IrMonitorService::ReadyItems)

    91 

    92 #endif // IRMONITORSERVICE_H