/*

* Copyright (c) 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:  Synchronisation server alert notifier.

*

*/

#ifndef SYNCMLMMCWATCHER_H_

#define SYNCMLMMCWATCHER_H_

#include <e32base.h>

#include <e32property.h>

#include <UikonInternalPSKeys.h>

#include <f32file.h> 

#include <disknotifyhandler.h> //if RD_MULTIPLE_DRIVE

#include "SyncMLNotifDebug.h"

/**

*  MMC event observer class for SyncML notifier queries.

*  @lib SyncMLNotifier

*  @since Series 60 5.2

*/

NONSHARABLE_CLASS ( MSyncMLQueryMmcObserver )

    {

    public: // New functions

        /**

        * Is called when the mmc removes.

        * @since Series 60 5.2

        * @param None

        * @return None

        */

        virtual void MmcRemoved() = 0;

    };

/**

*  MMC event watcher class for SyncML notifier queries.

*  @lib SyncMLNotifier

*  @since Series 60 5.2

*/

class CSyncmlmmcwatcher :  public CBase, public MDiskNotifyHandlerCallback /*public CActive,*/

    {                

public:  // Constructors and destructor

    /**

     * Two-phased constructor.

     */

    static CSyncmlmmcwatcher* NewL( MSyncMLQueryMmcObserver* aObserver );

    /**

     * Destructor.

     */     

    virtual ~CSyncmlmmcwatcher();

private:   

    /**

     * Constructor.

     */

    inline CSyncmlmmcwatcher( MSyncMLQueryMmcObserver* aObserver);       

public:

    /**

     * Logs a request to notify the disk events

     * @since Series 60 5.2

     * @param None

     * @return None

     */

    void StartL();

    /**

     * Callback method to notify disk events

     * @since Series 60 5.2

     * @param aError,System wide error code from file server

     * @param aEvent,The disk event data data specified by TDiskEvent

     * @return None

     */

    void HandleNotifyDisk( TInt aError, const TDiskEvent& aEvent );

    /**

     * Cancels the disk notification

     * @since Series 60 5.2

     * @param None     

     * @return None

     */

    void CancelMmcwatch();

private:

    /**

     * Symbian 2nd phase constructor.

     */

    void ConstructL();            

private:            

    //Instance to RFs

    RFs iMemoryCard;

    // Pointer to disk notify handler. Own.

    CDiskNotifyHandler* iDiskNotifyHandler;

    // Pointer to MMC observer

    MSyncMLQueryMmcObserver* immcobserver;

    }; 

#endif /* SYNCMLMMCWATCHER_H_ */