/*

* Copyright (c) 2004-2007 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:  

*

*/

#ifndef MPROTOCOLBSERVER_H

#define MPROTOCOLBSERVER_H

#include <e32std.h>

/**

 *

 *  Observer class that will get notification message when the print preview

 *  is ready

 *

 */

class MProtocolObserver

    {

    public:

        /**

         * Called by CUIProtocol when usb cable is disconnected and application

         * need to closed or view changed. This method is only called when USB

         * printer is in use

         */

        virtual void UsbCableDisconnected() = 0;

    };

#endif  //  MPROTOCOLBSERVER_H

//  End of File