/*

* 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: Listen connect screen id key changes in central repository.

*

*/

#ifndef MPMCSIDWATCHER_H

#define MPMCSIDWATCHER_H

//  INCLUDES

#include <e32base.h>

class CRepository;

// Stop after this many consecutive central repository errors.

const TInt KMpmCsIdWatcherCenRepErrorThreshold = 80;

/**

 *  Class for accessing central repository

 *  Follows KMpmConnectScreenId key in central repository.

 *  @since 5.1

 */

class CMpmCsIdWatcher : public CActive

    {

public:

    static CMpmCsIdWatcher* NewL();

    /**

    * Destructor.

    */

    virtual ~CMpmCsIdWatcher();

    /**

     * Call this when you want to start listen event.

     * @since 5.1

     */

    void StartL();

    /**

     * Returns connect screen id.

     * @since 5.1

	 * @return Connect screen id

     */

    TUint32 ConnectScreenId() const;

// from base class CActive

    void RunL();

    void DoCancel();

private:

    CMpmCsIdWatcher();

    void ConstructL();

    /**

     * Request for notifications.

     */

    TInt RequestNotifications();

    /**

     * Get Connect screen ID from repository.

     */

    TInt GetConnectScreenId();

private: // data

    /**

     * Id of the connect screen process

     */

    TInt iConnectScreenId;

    /**

     * Central repository handle

     * Own.

     */

    CRepository* iRepository;

    /**

     * Set when user connection is enabled

     */

    TBool iUserConnectionSupported;

    /**

     * Error counter.

     */

    TUint iErrorCounter;

    };

#endif // MPMCSIDWATCHER_H