// 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 TESTGLOBALEFFECTPLUGIN_H

#define TESTGLOBALEFFECTPLUGIN_H

#include <mmf/plugin/mmfglblaudioeffectplugin.h>

#include "../src/TestEffectCustom.h"

#include "PresetList.h"

// Test global audio effect - does nothing but supports setting, getting etc

class CTestEffect : public CBase, 

                    public MMmfGlobalAudioImpl,

                    public MTestEffectCustomIf

	{

public:

	static MMmfGlobalAudioImpl* NewL();

	~CTestEffect();

	enum TValueState

		{

		ESetByUnknown,

		ESetByUid,

		ESetByDes,

		ESetByValue

		};

protected:

	// from MMmfGlobalAudioImpl

	void Release();

	TUint Capability(TBool aCurrentOnly);

	void RequestNotificationL(TUid aEventUid);

	TBool IsEnabled() const;

	TBool IsActive() const;

	void SetEnabledL(TBool aBool);

	TUid SettingsByUidL() const;

	void SetSettingsByUidL(TUid aPresetUid);

	HBufC8* SettingsByDesL() const;

	void SetSettingsByDesL(const TDesC8& aParam);

	MMmfGlobalAudioPresetList* KnownPresetsL();

	void ExtractValuesL(TDes8& aPackageBuf);

	void SetByValuesL(const TDesC8& aPackageBuf);

	TInt CreateCustomInterface(TUid aInterfaceUid);

	TAny* CustomInterface(TUid aInterfaceUid);

	void PassDestructorKey(TUid aDestructorKey);

	void CompleteConstructL(CMmfGlobalAudioEffect* aParent, MMmfGlobalAudioEffectObserver* aObserver);

	// from MTestEffectCustomIf

	void SetActive(TBool aValue);

	void GenCallbackL();

private:

	CTestEffect();

private:

	TUid iDestructorKey;

	CMmfGlobalAudioEffect* iParent;

	MMmfGlobalAudioEffectObserver* iObserver;

	TUid iSettingsUid;

	HBufC8* iSettingsDes;

	TInt iSettingsValue;

	TValueState iValueState;

	TBool iEnabled;

	TBool iIsActive;

	CPresetList* iPresetList;

	TUid iNotifyUid;

	};

#endif