/*

* Copyright (c) 2008 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 __MCSRUNNINGAPPSADDREMOVEHANDLER_H__

#define __MCSRUNNINGAPPSADDREMOVEHANDLER_H__

#include "menuengoperation.h"

//Forward declatations

class CMenuEng;

class MMcsRunningAppsHandler;   

/*

 * Supports AttributeChanged notification handling

 * if running application was moved from one folder to another 

 */

NONSHARABLE_CLASS( CMcsRunningAppsAddRemoveHandler ): public CBase, 

	MMenuEngOperation

    {

public:

	/**

	*   Factory method.

	*/

    static CMcsRunningAppsAddRemoveHandler* NewL( 

        CMenuEng& aEng, MMcsRunningAppsHandler* aRunningAppsHandler );

    /**

    *   Destructor.

    */

    ~CMcsRunningAppsAddRemoveHandler();

    /*

	 * Appends a folder to iFolders array and queue to menueng operation

	 * @param aFolder of folder for which the method was invoked

	 */

    void HandleAddRemoveL( TInt aFolder );

private:

	/**

	*   Constructor.

	*/

	CMcsRunningAppsAddRemoveHandler( 

	    CMenuEng& aEng, MMcsRunningAppsHandler* aRunningAppsHandler );

	/**

	 * 2nd phase constructor

	 */

	void ConstructL();

private:    // from MMenuEngOperation

    /**

    * Execute engine operation

    * Handles AttributeChanged notification and queue next operation

    * if iFolders array is not empty 

    */

    void RunMenuEngOperationL();

    /**

    * Error handling: ignore error.

    * @param aErr Error code.

    */

    void CompletedMenuEngOperation( TInt aErr );

private://data

    /*

    * engine. not own

    */

    CMenuEng& iEng ; ///< Engine.

    /*

     * not own

     */

    MMcsRunningAppsHandler* iRunningAppsHandler;

    /*

     * Flag storing operation status information 

     */

    TBool iOperationInProgress;

    /*

     * own. 

     */

    RArray<TInt> iFolders;

    };

#endif // __MCSRUNNINGAPPSADDREMOVEHANDLER_H__