/*

* Copyright (c) 2007-2008 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:  Active object for handling toolbar commands

*

*/

#ifndef CAMCOMMANDHANDLERAO_H

#define CAMCOMMANDHANDLERAO_H

//  INCLUDES

#include <e32base.h>

// FORWARD DECLARATIONS

class CAknView;

/**

*  Class to manage the asynchronous command handling

*  @since S60 v5.0

*/

class CCamCommandHandlerAo : public CActive

    {

	public: // Constructors and destructor

		~CCamCommandHandlerAo();

        /**

        * Two-phased constructor.

        * @since S60 v5.0	

        */	

		static CCamCommandHandlerAo* NewL( CAknView* aView );

	private:

        /**

        * Constructor

        * @since S60 v5.0

        */	

		CCamCommandHandlerAo( CAknView* aView );

		/**

        * 2nd phase construction

        * @since S60 v5.0

        */

        void ConstructL();

        /**

        * Cancels the active object

        * @since S60 v5.0

        */

        void DoCancel();

        /**

        * Perform the next scheduled task

        * @since S60 v5.0

        */

        void RunL();

        /**

        * Perform error reporting and cleanup

        * @since S60 v5.0

        */

		TInt RunError( TInt aError );

	public:

		/**

		* Adds the command to queue and sets active

		* @since S60 v5.0

		*/		

		void HandleCommandL( TInt aCommandId );

	private:

		// Not own

		CAknView* iView;

   		RArray< TInt > iCommandQueue;

    };

#endif      // CAMCOMMANDHANDLERAO_H    

// End of File