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// Copyright (c) 2001-2009 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:
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//
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#ifndef __MMFDEVSOUNDEVENTHANDLER_H
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#define __MMFDEVSOUNDEVENTHANDLER_H
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#include <e32base.h>
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#include <e32std.h>
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#include "MmfPolicyClientServer.h"
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class CMMFDevSoundSessionXtnd;
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class RMMFAudioPolicyProxy;
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class TMMFAudioPolicyEvent
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{
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public:
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/**
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Default constructor.
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Provided so this class can be packaged in a TPckgBuf<>.
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@since 7.0s
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*/
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TMMFAudioPolicyEvent() : iEventType(EMMFAudioPolicyNoEvent), iErrorCode(KErrNone) {};
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enum TAudioPolicyEventType
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{
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EMMFAudioPolicyNoEvent = 0,
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EMMFAudioPolicySwitchToIdle,
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EMMFAudioPolicyPriorityTooLow,
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EMMFAudioPolicyResourceNotification
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};
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TMMFAudioPolicyEvent(TAudioPolicyEventType aType, TInt aError, TMMFAudioPolicyState aState) :
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iEventType(aType), iErrorCode(aError), iState(aState) {};
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TAudioPolicyEventType iEventType;
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TInt iErrorCode;
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TMMFAudioPolicyState iState;
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};
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typedef TPckgBuf<TMMFAudioPolicyEvent> TMMFAudioPolicyEventPckg;
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class CMMFDevSoundEventHandler : public CActive
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/**
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*@internalTechnology
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*/
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{
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public:
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static CMMFDevSoundEventHandler* NewL(RMMFAudioPolicyProxy* aAudioPolicyProxy);
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~CMMFDevSoundEventHandler();
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void ReceiveEvents();
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void CancelReceiveEvents();
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void RunL();
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TInt RunError(TInt aError);
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void DoCancel();
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void SetDevSoundInfo(CMMFDevSoundSessionXtnd* aDevSound);
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private:
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void ConstructL();
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CMMFDevSoundEventHandler(RMMFAudioPolicyProxy* aAudioPolicyProxy);
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private:
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enum {EGranularity=8};
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RMMFAudioPolicyProxy* iAudioPolicyProxy;
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TMMFAudioPolicyEventPckg iAudioPolicyEventPckg;
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TRequestStatus iRequestStatus;
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TInt iDevSoundId;
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CMMFDevSoundSessionXtnd* iDevSound;
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};
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#endif
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