/*

* Copyright (c) 2005 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 C_ACTIVEIDLESTATE_H

#define C_ACTIVEIDLESTATE_H

#include <e32base.h>

/**

* @ingroup group_aiidleint

*

*  Update idle state flag in system agent

*

*  @since Series 60 2.8

*/

NONSHARABLE_CLASS(CActiveIdleState) : public CBase

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        * @param aSystemAgentProxy System Agent object.

        * @return Idle state monitor object.

        */

        static CActiveIdleState* NewL();

        /**

        * Destructor.

        */

        ~CActiveIdleState();

    public: // new function

        /**

        * Update the Idle state 

        */

        void SetIsIdleForeground( TBool aIsForeground );

    private:

        /**

        * C++ default constructor.

        */

        CActiveIdleState( );

        /**

        * Symbian OS constructor.

        */

        void ConstructL( );

        /**

        * Update setting asynchronously.

        */

        void UpdateStateAsync();

        /**

        * Update settings in System Agent.

        */

        void UpdateActiveIdleState();

        /**

        * Callback method, updates system agent setting.

        */

        static TInt DoUpdateState( TAny* aAny );

    private:    // Data

        // ETrue if system is in Idle state

        TBool iIsIdleForeground;

        // Owned idle callback to update.

        CIdle* iUpdater;

    };

#endif      // C_ACTIVEIDLESTATE_H