--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mediator/inc/Client/MediatorEventConsumerBody.h Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,186 @@
+/*
+* Copyright (c) 2005 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: An implementation class for receiving Mediator events.
+*
+*/
+
+#ifndef MEDIATOREVENTCONSUMERBODY_H
+#define MEDIATOREVENTCONSUMERBODY_H
+
+// INCLUDES
+#include <e32base.h>
+#include "MediatorEventConsumer.h"
+#include "MediatorServerClient.h"
+
+// FORWARD DECLARATIONS
+
+
+// CLASS DECLARATION
+
+/**
+* A class used for receiving Mediator Service events.
+*
+* @lib MediatorClient.lib
+* @since S60 3.1
+*/
+NONSHARABLE_CLASS(CMediatorEventConsumerBody) : public CActive
+ {
+ public: // Constructors and destructor
+
+ /**
+ * Two-phased constructor.
+ *
+ * @param aObserver mediator event observer
+ * @return a new CMediatorEventConsumerBody instance
+ */
+ static CMediatorEventConsumerBody* NewL(
+ MMediatorEventObserver* aObserver );
+
+ /**
+ * Destructor.
+ */
+ virtual ~CMediatorEventConsumerBody();
+
+ public: // Event subscribtion
+
+ /**
+ * Subscribe an event list. Raised events from the list will be
+ * delivered via the observer interface.
+ *
+ * @since S60 3.1
+ * @param aDomain The identifier of the domain.
+ * @param aCategory The identifier of the category.
+ * @param aEvents The list of events.
+ * @return TInt an error value.
+ */
+ TInt SubscribeEvent( TUid aDomain,
+ TUid aCategory,
+ const REventList& aEvents );
+
+ /**
+ * Subscribe an event. Raised events will be
+ * delivered via the observer interface.
+ *
+ * @since S60 3.1
+ * @param aDomain The identifier of the domain.
+ * @param aCategory The identifier of the category.
+ * @param aEventId The identifier of the event.
+ * @param aVersion Version information of the event
+ * @return TInt an error value.
+ */
+ TInt SubscribeEvent( TUid aDomain,
+ TUid aCategory,
+ TInt aEventId,
+ TVersion aVersion );
+
+ /**
+ * Unsubscribe event list.
+ *
+ * @since S60 3.1
+ * @param aDomain The identifier of the domain.
+ * @param aCategory The identifier of the category.
+ * @param aEvents The list of events
+ * @return TInt an error value.
+ */
+ TInt UnsubscribeEvent( TUid aDomain,
+ TUid aCategory,
+ const REventList& aEvents );
+
+ /**
+ * Unsubscribe an event.
+ *
+ * @since S60 3.1
+ * @param aDomain The identifier of the domain.
+ * @param aCategory The identifier of the category.
+ * @param aEventId The identifier of the event.
+ * @return TInt an error value.
+ */
+ TInt UnsubscribeEvent( TUid aDomain,
+ TUid aCategory,
+ TInt aEventId );
+
+ private: // From CActive
+
+ /**
+ * From CActive::RunL
+ */
+ void RunL();
+
+ /**
+ * From CActive::DoCancel()
+ */
+ void DoCancel();
+
+ private: // New functions
+
+ /**
+ * Starts event receiving.
+ *
+ * @since S60 3.1
+ * @return none.
+ */
+ void StartEventReceiving();
+
+ /**
+ * Re-init return data buffer
+ *
+ * @since S60 3.1
+ * @param aSize size of the buffer
+ * @return None.
+ */
+ void ResetDataBufferL( TInt aSize );
+
+ private:
+
+ /**
+ * C++ default constructor.
+ *
+ * @param aObserver mediator event observer
+ */
+ CMediatorEventConsumerBody( MMediatorEventObserver* aObserver );
+
+ /**
+ * By default Symbian 2nd phase constructor is private.
+ */
+ void ConstructL();
+
+ private: // Data
+
+ // A session class to mediator server
+ RMediatorServer iMediatorServer;
+
+ // Observer for event callbacks (not owned)
+ MMediatorEventObserver* iObserver;
+
+ // Domain/Category cata for incoming event
+ TMediatorCategory iCategory;
+ TMediatorCategoryRetBuffer iCategoryBuffer;
+
+ // Event Id data
+ MediatorService::TEvent iEvent;
+ TEventRetBuffer iEventBuffer;
+
+ // Event data to be received
+ HBufC8* iEventData;
+ // Pointer to event data.
+ TPtr8 iEventDataPtr;
+
+ // Stores information whether destructor has been called, checked in RunL
+ TBool* iDestroyed;
+
+ };
+
+#endif // MEDIATOREVENTCONSUMERBODY_H
+
+// End of File