1 /*

     2 * Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Command manager class for Video Telephone application.

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef MVTUICOMMANDMANAGER_H

    21 #define MVTUICOMMANDMANAGER_H

    22 

    23 //  INCLUDES

    24 #include    <e32base.h>

    25 

    26 // FORWARD DECLARATIONS

    27 class MVtEngCommandObserver;

    28 

    29 // CLASS DECLARATION

    30 

    31 /**

    32 *  Command manager class for Video Telephone application.

    33 *

    34 *  @since Series 60 2.6

    35 */

    36 class MVtUiEngineCommandManager

    37     {

    38     public: // New functions

    39 

    40         /**

    41         * Adds observer.

    42         * @param aObserver observer to be added.

    43         */

    44         virtual void AddObserverL( MVtEngCommandObserver& aObserver ) = 0;

    45 

    46         /**

    47         * Removes observer.

    48         * @param aObserver observer to be removed.

    49         */

    50         virtual void RemoveObserver( MVtEngCommandObserver& aObserver ) = 0;

    51 

    52     };

    53 

    54 #endif      // MVTUICOMMANDMANAGER_H

    55 

    56 // End of File