// Copyright (c) 2001-2009 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:

//

#ifndef __MMFDEVSOUNDCALLBACKHANDLER_H

#define __MMFDEVSOUNDCALLBACKHANDLER_H

#include <e32base.h>

#include <e32std.h>

#include <mmf/common/mmfcontrollerframeworkbase.h>

#include <mmf/server/sounddevice.h>

#include "MmfBtDevSoundProxy.h"

class CMMFBufferToBeFilledHandler : public CActive

/**

*@internalTechnology

*/

	{

public:

	static CMMFBufferToBeFilledHandler* NewL(RMMFDevSoundProxy* aDevSoundProxy, MDevSoundObserver& aDevSoundObserver);

	~CMMFBufferToBeFilledHandler();

	void ReceiveEvents();

	void CancelReceiveEvents();

	void RunL();

	TInt RunError(TInt aError);

	void DoCancel();

private:

	CMMFBufferToBeFilledHandler(RMMFDevSoundProxy* aDevSoundProxy, MDevSoundObserver& aDevSoundObserver);

	void ConstructL();

private:

	enum {EGranularity=8};

	RMMFDevSoundProxy* iDevSoundProxy;

	MDevSoundObserver& iDevSoundObserver;

	TRequestStatus	iRequestStatus;

	TMMFDevSoundProxyHwBufPckg iSetPckg;

	};

class CMMFBufferToBeEmptiedHandler : public CActive

/**

*@internalTechnology

*/

	{

public:

	static CMMFBufferToBeEmptiedHandler* NewL(RMMFDevSoundProxy* aDevSoundProxy, MDevSoundObserver& aDevSoundObserver);

	CMMFBufferToBeEmptiedHandler(RMMFDevSoundProxy* aDevSoundProxy, MDevSoundObserver& aDevSoundObserver);

	~CMMFBufferToBeEmptiedHandler();

	void ReceiveEvents();

	void CancelReceiveEvents();

	void RunL();

	TInt RunError(TInt aError);

	void DoCancel();

public:

	CMMFDataBuffer* iBuffer;

private:

	void ConstructL();

private:

	enum {EGranularity=8};

	RMMFDevSoundProxy* iDevSoundProxy;

	MDevSoundObserver& iDevSoundObserver;

	TRequestStatus	iRequestStatus;

	TMMFDevSoundProxyHwBufPckg iSetPckg;

	};

class CMMFPlayErrorHandler : public CActive

/**

*@internalTechnology

*/

	{

public:

	static CMMFPlayErrorHandler* NewL(RMMFDevSoundProxy* aDevSoundProxy, MDevSoundObserver& aDevSoundObserver);

	CMMFPlayErrorHandler(RMMFDevSoundProxy* aDevSoundProxy, MDevSoundObserver& aDevSoundObserver);

	~CMMFPlayErrorHandler();

	void ReceiveEvents();

	void CancelReceiveEvents();

	void RunL();

	TInt RunError(TInt aError);

	void DoCancel();

private:

	void ConstructL();

private:

	enum {EGranularity=8};

	RMMFDevSoundProxy* iDevSoundProxy;

	MDevSoundObserver& iDevSoundObserver;

	TRequestStatus	iRequestStatus;

	TMMFDevSoundProxyHwBufPckg iSetPckg;

	};

class CMMFRecordErrorHandler : public CActive

/**

*@internalTechnology

*/

	{

public:

	static CMMFRecordErrorHandler* NewL(RMMFDevSoundProxy* aDevSoundProxy, MDevSoundObserver& aDevSoundObserver);

	CMMFRecordErrorHandler(RMMFDevSoundProxy* aDevSoundProxy, MDevSoundObserver& aDevSoundObserver);

	~CMMFRecordErrorHandler();

	void ReceiveEvents();

	void CancelReceiveEvents();

	void RunL();

	TInt RunError(TInt aError);

	void DoCancel();

private:

	void ConstructL();

private:

	enum {EGranularity=8};

	RMMFDevSoundProxy* iDevSoundProxy;

	MDevSoundObserver& iDevSoundObserver;

	TRequestStatus	iRequestStatus;

	TMMFDevSoundProxyHwBufPckg iSetPckg;

	};

class CMMFToneFinishedHandler : public CActive

/**

*@internalTechnology

*/

	{

public:

	static CMMFToneFinishedHandler* NewL(RMMFDevSoundProxy* aDevSoundProxy, MDevSoundObserver& aDevSoundObserver);

	CMMFToneFinishedHandler(RMMFDevSoundProxy* aDevSoundProxy, MDevSoundObserver& aDevSoundObserver);

	~CMMFToneFinishedHandler();

	void ReceiveEvents();

	void CancelReceiveEvents();

	void RunL();

	TInt RunError(TInt aError);

	void DoCancel();

private:

	void ConstructL();

private:

	enum {EGranularity=8};

	RMMFDevSoundProxy* iDevSoundProxy;

	MDevSoundObserver& iDevSoundObserver;

	TRequestStatus	iRequestStatus;

	TMMFDevSoundProxyHwBufPckg iSetPckg;

	};

class CMMFInitializeCompleteHandler : public CActive

/**

*@internalTechnology

*/

	{

public:

	static CMMFInitializeCompleteHandler* NewL(RMMFDevSoundProxy* aDevSoundProxy, MDevSoundObserver& aDevSoundObserver);

	CMMFInitializeCompleteHandler(RMMFDevSoundProxy* aDevSoundProxy, MDevSoundObserver& aDevSoundObserver);

	~CMMFInitializeCompleteHandler();

	void ReceiveEvents();

	void CancelReceiveEvents();

	void RunL();

	TInt RunError(TInt aError);

	void DoCancel();

private:

	void ConstructL();

private:

	enum {EGranularity=8};

	RMMFDevSoundProxy* iDevSoundProxy;

	MDevSoundObserver& iDevSoundObserver;

	TRequestStatus	iRequestStatus;

	TMMFDevSoundProxyHwBufPckg iSetPckg;

	};

class CMMFSendEventToClientHandler : public CActive

/**

*@internalTechnology

*/

	{

public:

	static CMMFSendEventToClientHandler* NewL(RMMFDevSoundProxy* aDevSoundProxy, MDevSoundObserver& aDevSoundObserver);

	CMMFSendEventToClientHandler(RMMFDevSoundProxy* aDevSoundProxy, MDevSoundObserver& aDevSoundObserver);

	~CMMFSendEventToClientHandler();

	void ReceiveEvents();

	void CancelReceiveEvents();

	void RunL();

	TInt RunError(TInt aError);

	void DoCancel();

private:

	void ConstructL();

private:

	enum {EGranularity=8};

	RMMFDevSoundProxy* iDevSoundProxy;

	MDevSoundObserver& iDevSoundObserver;

	TRequestStatus	iRequestStatus;

	TMMFEventPckg iEventPckg;

	};

#endif