/*

* Copyright (c) 2007-2007 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:  CCenRepHandler class declaration.

*

*/

#ifndef C_CENREPHANDLER_H

#define C_CENREPHANDLER_H

#include <e32base.h>

#include "cenrepattributes.h"

class CRepository;

class MCFContextInterface;

// class CCenRepSourcePluginTester;

/**

 *  Handler class for listening CenRep variables changes

 *

 *  @lib CenRepSourcePlugIn.dll

 *  @since S60 5.0

 */

NONSHARABLE_CLASS( CCenRepHandler ) : public CActive

    {

public:

    /**

     * Two-phased constructor.

     *

     * @since S60 5.0

     * @param aCF Interface for contexts

     * @param aSettings Sensor source settings

     * @param aIndex Index of RContextSourceSettingArray item

     */

    static CCenRepHandler* NewL( MCFContextInterface& aCF,

                                 CCFContextSourceSettingArray& aSettings,

                                 TInt aIndex );

    virtual ~CCenRepHandler();

protected:

private:

    CCenRepHandler();

    void ConstructL( MCFContextInterface& aCF, CCFContextSourceSettingArray& aSettings, TInt aIndex);

    void QueryAndUpdateContext();

// from base class CActive

    /**

    * From CActive

    * Handles RunL's leave cases

    *

    * @since S60 5.0

    * @param aError Error code of leave

    * @return KErrNone

    */

    TInt RunError( TInt aError );

    /**

    * From CActive

    * Handles an active object's request completion event.

    *

    * @since S60 5.0

    * @param

    * @return void

    */

    void RunL();

    /**

    * From CActive

    * Notifies CenRep to cancel listening key changes

    *

    * @since S60 5.0

    * @param

    * @return void

    */

    void DoCancel();

public:    // Data

protected: // Data

private:   // Data

    // Own: Pointer to a Central repository object

    CRepository *iCrep;

    // Own: Pointer to a attribute handler object

    CCenRepAttributes* iCenRepAttributes;

    // Own: Pointer to a test class

    // CCenRepSourcePluginTester* iTester;

    // Central repository key

    TInt iKey;

    };

#endif // C_CENREPHANDLER_H