/*+
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* Copyright (c) 2002-2006 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:  Interface for notification queue+
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*+
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*/+
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#ifndef MACCSRVQUEUEOBSERVER_H+
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#define MACCSRVQUEUEOBSERVER_H+
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+
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//  INCLUDES+
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#include "AccSrvNotificationQueue.h"+
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+
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// CONSTANTS+
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+
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// MACROS+
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+
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// DATA TYPES+
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+
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// FUNCTION PROTOTYPES+
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+
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// FORWARD DECLARATIONS+
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+
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// CLASS DECLARATION+
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+
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/**+
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*  Interface class to be used for Notification Queue callbacks.+
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*+
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*  @lib AccServer.lib+
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*  @since S60 3.1+
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*/+
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NONSHARABLE_CLASS( MQueueObserver )+
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    {+
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    public:+
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+
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        /**+
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        * Called when Queue passes message completion handling to registered observers.+
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        *+
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        * @since S60 3.1+
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        * @param aMsgID     Message in question.+
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        * @param aErrorCode Error Code of the operation.+
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        * @param aUniqueID  Unique ID of the Generic ID in question.+
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        * @return ETrue if the message was consumpted by a observer.+
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        *               Call-back order must be renewed after consumption+
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        *               if further call-backs are needed.+
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        */+
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        virtual TBool CompleteMessageL( TMsgID aMsgID,+
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                                        TInt aErrorCode,+
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                                        TInt aUniqueID ) = 0;+
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+
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        /**+
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        * Called when Queue passes message completion handling to registered observers.+
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        * This is meant for NotifyProcessCommand() completion.+
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        *+
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        * @since S60 3.1+
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        * @param aCmdn                   Type of command in question.+
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        * @param aTrId                   Transaction Id of the operation.+
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        * @param aASYCommandParamRecord  Data for NotifyProcessCommand() completion.+
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        * @param aPtrBuf Pointer to CBufFlat buffer where CAccPolObjectCon object+
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        *                is externalized to.+
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        * @return ETrue if the message was consumpted by a observer.+
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        *               Call-back order must be renewed after consumption+
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        *               if further call-backs are needed.+
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        */+
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        virtual TBool CompleteProcessCommandL( +
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                        TProcessCmdId aCmdn,+
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                        TInt aTrId,+
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                        TASYCommandParamRecord& aASYCommandParamRecord,+
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                        TPtr8* aPtrBuf=NULL ) = 0;+
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+
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        /**+
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        * Called when Queue passes message completion handling to registered observers.+
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        * This is meant for GetValue() and SetValue() type of operations.+
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        *+
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        * @since S60 3.1+
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        * @param aMsgID       Message in question.+
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        * @param aCmdResponse Value of the operation, used in GetValue()+
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        *                     type of operations.+
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        * @param aErrorCode   Error Code of the operation.+
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        * @param aTrId        Transaction Id of the operation.+
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        * @return void+
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        */+
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        virtual void HandleValueMessageL( TMsgID aMsgID,+
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                                          TAccValueTypeTBool aCmdResponse,+
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                                          TInt aErrorCode,+
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                                          TInt aTrId ) = 0;+
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+
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        /**+
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        * Called when Queue passes message completion handling to registered observers.+
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        * This is meant for GetValue() and SetValue() type of operations.+
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        *+
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        * @since S60 3.1+
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        * @param aMsgID       Message in question.+
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        * @param aCmdResponse Value of the operation, used in GetValue()+
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        *                     type of operations.+
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        * @param aErrorCode   Error Code of the operation.+
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        * @param aTrId        Transaction Id of the operation.+
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        * @return void+
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        */+
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        virtual void HandleValueMessageL( TMsgID aMsgID,+
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                                          TAccValueTypeTInt aCmdResponse,+
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                                          TInt aErrorCode,+
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                                          TInt aTrId ) = 0;+
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+
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        /**+
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        * Called when Queue passes message completion handling to registered observers.+
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        * This is meant for GetValue() and SetValue() type of operations.+
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        *+
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        * @since S60 3.1+
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        * @param aMsgID       Message in question.+
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        * @param aCmdResponse Value of the operation, used in GetValue()+
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        *                     type of operations.+
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        * @param aErrorCode   Error Code of the operation.+
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        * @param aTrId        Transaction Id of the operation.+
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        * @return void+
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        */+
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        virtual void HandleValueMessageL( TMsgID aMsgID,+
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                                          TDesC8& aCmdResponse,+
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                                          TInt aErrorCode,+
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                                          TInt aTrId ) = 0;+
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                                          +
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        /**+
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        * Called when Queue passes message completion handling to registered observers.+
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        * This is meant for GetValue() and SetValue() type of operations.+
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        *+
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        * @since S60 5.0+
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        * @param aMsgID       Message in question.+
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        * @param aTrId        Transaction Id of the operation.+
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        * @param aPtrBuf      Value of the operation, used in GetValue()+
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        *                     type of operations.+
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        * @param aErrorCode   Error Code of the operation.+
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        * @return void+
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        */+
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        virtual void HandleValueMessageL( TMsgID aMsgID,+
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                                          TInt aTrId,+
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                                          TPtr8* aPtrBuf,+
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                                          TInt aErrorCode ) = 0;                                          +
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                                          +
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    };+
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+
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#endif // MACCSRVQUEUEOBSERVER_H+
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+
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// End of File+
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