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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: VideoServices class definition
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*
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*/
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// Version : %version: %
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#ifndef __VIDEOSERVICES_H__
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#define __VIDEOSERVICES_H__
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/**
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*
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* We need stub for this because it has static data and HW compilation of moc file fails because of that.
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*
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*/
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#include <QStringList>
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//FORWARD CLASS DECLARATION
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class VideoServiceUriFetch;
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class VideoServicePlay;
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class VideoServiceView;
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class VideoServiceBrowse;
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class VideoPlayerEngine;
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class VideoServices : public QObject
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{
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Q_OBJECT
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public:
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/**
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* Returns singleton instance for this class.
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* WARNING! Not safe to call this from destructor of another function scope static object!
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* @return The singleton instance.
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*/
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static VideoServices *instance( VideoPlayerEngine* engine = 0 );
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/**
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* Decreases the reference count, when count reaches zero cleanup is done.
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*
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*/
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void decreaseReferenceCount();
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/**
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* Returns the context title set by service requestee
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* @return QString the title
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*/
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QString contextTitle() const;
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/**
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* Returns sort type defined by the service client.
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* @param None.
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* @return int.
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*/
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int sortRole() const;
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/*
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* Enum reflecting the services provided
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*/
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enum TVideoService
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{
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ENoService,
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EUriFetcher,
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EPlayback,
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EView,
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EBrowse
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};
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/**
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* Returns service active status
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* @return bool true if active, false if not active
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*/
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VideoServices::TVideoService currentService();
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/**
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* Returns browsing category.
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* @return see vcxmyvideosdef.h for default categories.
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*/
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int getBrowseCategory() const;
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public slots:
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void itemSelected( const QString& item );
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void browsingEnded();
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signals:
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/*
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* Emitted when service user has set the title
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*/
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void titleReady( const QString& title );
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/*
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* Emitted to acticate requested plugin
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*/
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void activated( int command );
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private:
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/**
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* Constructor
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*/
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VideoServices();
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/**
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* Constructor
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*/
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VideoServices( VideoPlayerEngine* engine );
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/**
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* Destructor.
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*/
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virtual ~VideoServices();
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void setEngine( VideoPlayerEngine* engine );
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/**
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* Sets the active service
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* @param service
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*/
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void setCurrentService( VideoServices::TVideoService service );
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/**
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* Returns the current engine
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* @return engine
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*/
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VideoPlayerEngine* engine();
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Q_DISABLE_COPY( VideoServices )
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private:
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/**
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* Reference count.
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*/
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int mReferenceCount;
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/**
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* VideoServiceUriFetch service instance.
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*/
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VideoServiceUriFetch* mServiceUriFetch;
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/**
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* VideoServicePlay service instance.
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*/
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VideoServicePlay* mServicePlay;
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/**
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* VideoServiceView service instance.
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*/
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VideoServiceView* mServiceView;
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/**
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* VideoServiceBrowse service instance.
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*/
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VideoServiceBrowse *mServiceBrowse;
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/**
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* Pointer of VideoPlayerEngine.
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*/
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VideoPlayerEngine* mEngine;
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/*
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* Current service
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*/
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VideoServices::TVideoService mCurrentService;
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/**
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* Sort role.
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*/
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int mSortRole;
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friend class VideoServiceUriFetch;
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friend class VideoServicePlay;
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friend class VideoServiceView;
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friend class VideoServiceBrowse;
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};
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#endif //__VIDEOSERVICES_H__
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