/*

* Copyright (c) 2008-2009 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 CCHSERVICEIMPLASYNCHRONISER_H

#define CCHSERVICEIMPLASYNCHRONISER_H

#include <e32base.h>	// For CActive, link against: euser.lib

#include <e32std.h>		// For RTimer, link against: euser.lib

//from cchclient

#include <cchtypes.h>

#include "cchimpl.h"

#include "cch.h"

class CCchImpl;

#ifdef CCHAPI_USE_CCHUI

class CCchUiPrivateApi;

#else 

#define CCchUiPrivateApi TInt 

#endif

NONSHARABLE_CLASS ( CCchServiceImplAsynchroniser) : public CActive

    {

public:

    enum TCchServiceImplState

        {

        EIdle = 0,

        EEnabling = 1,

        EDisabling = 2 

        };

    // Cancel and destroy

    ~CCchServiceImplAsynchroniser();

    // Two-phased constructor.

    static CCchServiceImplAsynchroniser* NewL(CCchImpl& aCch, TInt iServiceId, CCchUiPrivateApi& aCchUi);

    // Two-phased constructor.

    static CCchServiceImplAsynchroniser* NewLC(CCchImpl& aCch, TInt iServiceId, CCchUiPrivateApi& aCchUi);

    void Enable( TCCHSubserviceType aType );

    void Disable( TCCHSubserviceType aType );

private:

    // C++ constructor

    CCchServiceImplAsynchroniser(CCchImpl& aCch, TInt iServiceId, CCchUiPrivateApi& aCchUi);

    // Second-phase constructor

    void ConstructL();

private:

    // From CActive

    // Handle completion

    void RunL();

    // How to cancel me

    void DoCancel();

    // Override to handle leaves from RunL(). Default implementation causes

    // the active scheduler to panic.

    TInt RunError(TInt aError);

private:

    CCchImpl& iCch;

    TInt iServiceId;

    CCchUiPrivateApi& iCchUi; 

    TCchServiceImplState iState;

    };

#endif // CCHSERVICEIMPLASYNCHRONISER_H