/*+
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* Copyright (c) 2005 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:  An implementation class for raising Mediator Service events.+
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*+
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*/+
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+
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#ifndef MEDIATOREVENTPROVIDERBODY_H+
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#define MEDIATOREVENTPROVIDERBODY_H+
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+
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// INCLUDES+
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#include <e32base.h>+
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+
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#include "MediatorServerClient.h"+
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#include "MediatorServiceDefs.h"+
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+
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using namespace MediatorService;+
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+
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// CLASS DECLARATION+
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+
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/**+
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*  A class used for raising Mediator Service events.+
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*+
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*  @lib MediatorClient.lib+
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*  @since S60 3.1+
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*/+
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NONSHARABLE_CLASS(CMediatorEventProviderBody) : public CBase+
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	{+
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    public:  // Constructors and destructor+
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        +
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        /**+
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        * Two-phased constructor.+
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        *+
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        * @return a new CMediatorEventProviderBody instance+
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        */+
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        static CMediatorEventProviderBody* NewL();+
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        +
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        /**+
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        * Destructor.+
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        */+
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        virtual ~CMediatorEventProviderBody();+
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+
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    public: // Event registration+
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        +
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        /**+
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        * Registers a list of events within specified category. +
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        * This command needs SwEvent -capability.+
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        * +
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        * @since S60 3.1   +
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        * @param aDomain    The identifier of the domain     +
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        * @param aCategory  The identifier of the category.+
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        * @param aEvents    List of events to be registered.+
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        * @return TInt      an error value.+
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        */+
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        TInt RegisterEvent( TUid aDomain, +
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                            TUid aCategory, +
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                            const REventList& aEvents );+
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+
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        /**+
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        * Register a single event. After registering an event it may be raised.+
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        * This command needs SwEvent -capability.+
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        * +
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        * @since S60 3.1+
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        * @param aDomain    The identifier of the domain         +
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        * @param aCategory  The identifier of the category.+
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        * @param aEventId   The identifier of the event.+
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        * @param aVersion   The version of the event.+
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        * @param aCaps      Capabilities required for consuming the event.+
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        * @return TInt      an error value.+
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        */+
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        TInt RegisterEvent( TUid aDomain,+
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                            TUid aCategory, +
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                            TInt aEventId, +
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                            TVersion aVersion,+
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                            TCapabilitySet aCaps );+
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+
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        /**+
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        * Unregister an event category.+
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        * +
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        * @since S60 3.1 +
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        * @param aDomain    The identifier of the domain         +
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        * @param aCategory  The identifier of the category.+
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        * @param aEvents    List of events to be unregistered.+
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        * @return TInt      an error value.+
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        */+
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        TInt UnregisterEvent( TUid aDomain,+
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                              TUid aCategory,+
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                              const REventList& aEvents );+
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+
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        /**+
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        * Unregister an event.+
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        * +
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        * @since S60 3.1        +
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        * @param aCategory  The identifier of the category.+
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        * @param aEventId   The identifier of the event.+
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        * @return TInt      an error value.+
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        */+
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        TInt UnregisterEvent( TUid aDomain, +
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                              TUid aCategory, +
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                              TInt aEventId );+
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    +
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    public: // Event raising+
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+
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        /**+
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        * Raise an event.+
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        * This command needs SwEvent -capability.+
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        * +
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        * @since S60 3.1        +
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        * @param aCategory  The identifier of the category.+
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        * @param aEventId   The identifier of the event.+
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        * @param aVersion   The version of the event.+
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        * @param aData      The parameters of the event.+
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        * @return TInt      an error value.+
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        */+
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        TInt RaiseEvent( TUid aDomain,+
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                         TUid aCategory, +
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                         TInt aEventId,+
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                         TVersion aVersion, +
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                         const TDesC8& aData );+
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    +
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    private:+
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    +
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        /**+
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        * C++ default constructor.+
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        */+
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        CMediatorEventProviderBody();+
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+
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        /**+
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        * By default Symbian 2nd phase constructor is private.+
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        */+
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        void ConstructL();+
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    +
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    private: // Data+
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+
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        // A session class to mediator server+
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        RMediatorServer     iMediatorServer;+
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         +
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	};+
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+
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#endif      // MEDIATOREVENTPROVIDERBODY_H +
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            +
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// End of File+
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