// Copyright (c) 2004-2009 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 __MMFAUDIOSERVER_H__

#define __MMFAUDIOSERVER_H__

#include <e32base.h>

#include <e32std.h>

#include <mmf/common/mmfipc.h>

#ifdef SYMBIAN_ENABLE_SPLIT_HEADERS

#include <mmf/common/mmfipcserver.h>

#endif

#include "mmfAudioPolicyProxy.h"

class CStartAndMonitorDevSoundThread;

class RMMFDevSoundServerProxy;

class CMMFAudioServer : public CMmfIpcServer

/**

*@internalTechnology

*/

	{

public:

	static CMMFAudioServer* NewL();

	~CMMFAudioServer();

	CMmfIpcSession* NewSessionL(const TVersion &aVersion) const;

	void IncrementSessionId();

	void DecrementSessionId();

	void IncrementDevSoundCount();

	void DecrementDevSoundCount();

	void SendEventToClient(TInt aSessionToAlert, TInt aSessionToBeLaunched);

	void LaunchRequest(TInt aSessionId);

	//CAudioPolicy* AudioPolicy() {return iAudioPolicy;};

	TInt AudioServerSessionId() {return iAudioServerSessionId;};

	TInt StartDevSoundServer(RMMFDevSoundServerProxy& aDevSoundSessionHandle) const;

	RServer2& PolicyServerHandle();

private:

	class CDelayAudioServerShutDown : public CActive

        {

    public:

        // Construct/destruct

        static CDelayAudioServerShutDown* NewL();

        ~CDelayAudioServerShutDown(); 

        // Request

        void SetDelay(TTimeIntervalMicroSeconds32 aDelay);   

    private:

        // Construct/destruct

        CDelayAudioServerShutDown();

        void ConstructL();

        // From CActive

        void RunL();

        void DoCancel();   

    private:

        RTimer iShutDownTimer;      // Has

        };

private:

	CMMFAudioServer();

	void ConstructL();

private:

	TInt iAudioServerSessionId;

	TInt iDevSoundCount;

	TInt iSessionToBeLaunched;

	CDelayAudioServerShutDown* iDelayAudioServerShutDown;

	mutable RPointerArray<CStartAndMonitorDevSoundThread> iDevSoundServList;

	RServer2 iPolicyServerHandle;

	RMMFAudioPolicyProxy* iAudioPolicyProxy;

	};

class CStartAndMonitorDevSoundThread: public CActive

	{

public:

	static CStartAndMonitorDevSoundThread* NewL(CMMFAudioServer* aAudioServer);

	~CStartAndMonitorDevSoundThread();

	TInt StartDevSoundServer(RMessage2& aMessage, RMMFDevSoundServerProxy& aDevSoundSessionHandle);

private:

	// Construct

	CStartAndMonitorDevSoundThread(CMMFAudioServer* aAudioServer);

	void ConstructL();

	// From CActive

	void RunL();

	void DoCancel();

private:

	CMMFAudioServer* iAudioServer;

	RThread iServer;

        };

class RMMFDevSoundServerProxy : public RMmfSessionBase

	{

public:

	TInt Open(RServer2& aDevSoundServerHandle);

	};

#include "MmfAudioServer.inl"

#endif