diff -r 000000000000 -r 2e3d3ce01487 contextframework/cfw/inc/cfserver/CFMessageHandlerAction.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/contextframework/cfw/inc/cfserver/CFMessageHandlerAction.h Tue Feb 02 10:12:00 2010 +0200 @@ -0,0 +1,90 @@ +/* +* Copyright (c) 2006-2008 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: Base class for message handlers. + * +*/ + + +#ifndef C_CFMESSAGEHANDLERACTION_H +#define C_CFMESSAGEHANDLERACTION_H + +#include "CFMessageHandlerBase.h" +#include "CFActionSubscriptionListener.h" +#include "cfactionowner.h" + +class CCFActionIndication; + +/** + * Action messages related handler class. + */ +NONSHARABLE_CLASS( CCFMessageHandlerAction ): public CCFMessageHandlerBase, +public MCFActionSubscriptionListener, +public MCFActionOwner + { +public: + + // Two phased constructors + static CCFMessageHandlerAction* NewL( MCFExtendedContextInterface& aCF, + MCFActionInterface& aActivatorEngine, + MCFScriptInterface& aScriptInterface ); + static CCFMessageHandlerAction* NewLC( MCFExtendedContextInterface& aCF, + MCFActionInterface& aActivatorEngine, + MCFScriptInterface& aScriptInterface ); + + // Destructor + ~CCFMessageHandlerAction(); + +protected: // From base classes + + // From CCFMessageHandlerBase + TBool HandleMessageL( const RMessage2& aMessage ); + + // From MCFContextSubscriptionListener + void ActionIndicationL( CCFActionIndication* aIndication ); + + // From MCFActionOwner + TCFActionOwner ActionOwner() const; + +private: // New methods + + // Checks if there is action indication waiting + void CheckActionQueueL(); + + // Stream and send action indication to client + void IndicateCurrentActionL(); + + // Streams indication from object to descriptor + HBufC8* ExternalizeIndicationLC( CCFActionIndication& aIndication ); + +private: + + CCFMessageHandlerAction( MCFExtendedContextInterface& aCFContext, + MCFActionInterface& aCFAction, + MCFScriptInterface& aScriptInterface ); + void ConstructL(); + +private: + + // Own: Subscription message + RMessage2 iSubscriptionListenMessage; + + // Own: Action indications array + RPointerArray iActionQueue; + + // Own: Current action indciation + CCFActionIndication* iCurrentAction; + }; + +#endif//C_CFMESSAGEHANDLERACTION_H +