utilities/mpnowplayingbanner/tsrc/unittest_mpnowplayingwidget/stub/inc/mpnowplayingbackend.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 19 Mar 2010 09:28:13 +0200
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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: mpnowplayingbackend stub for testing MpNowPlayingWidget
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*
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*/
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#ifndef MPNOWPLAYINGBACKEND_H
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#define MPNOWPLAYINGBACKEND_H
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//includes
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#include <QObject>
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#include <QMetaType>
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enum SimplifiedPlayerState {
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    NotPlaying, //When there is no source
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    Playing,    //When it is playing
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    Paused      //When is not in Playing State
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};
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// Register so type can be used in signal and slot connection
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Q_DECLARE_METATYPE(SimplifiedPlayerState)
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class MpNowPlayingBackEnd : public QObject
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{
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    Q_OBJECT
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public:
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    // Test utility functions
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    static int getUpdateCounter();
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    static void resetUpdateCounter();
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    static int getPlayPauseCounter();
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    static void resetPlayPauseCounter();
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    void triggerStateUpdate(SimplifiedPlayerState state);
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    void triggerTitleChanged(const QString &text);
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    void triggerArtistChanged(const QString &text);
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    // Stub functions
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    explicit MpNowPlayingBackEnd(long int playerId=0);
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    virtual ~MpNowPlayingBackEnd();
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signals:
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    void stateUpdate(SimplifiedPlayerState state);
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    void titleChanged(const QString &text);
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    void artistChanged(const QString &text);
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public slots:
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    void update();
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    void playPause();
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};
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#endif  // MPNOWPLAYINGBACKEND_H