1 /*

     2 * Copyright (c) 2009 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: 

    15 *     Accessory detection component for Internet Radio application

    16 *

    17 */

    18 /*

    19 * ============================================================================

    20 *  Name     : IRHeadsetEventObserver.h

    21 *  Part of  : 

    22 *  Origin   : Internet Radio, Nokia

    23 *  Created  : 

    24 *  Description:

    25 *     Accessory detection component for Internet Radio application

    26 *  Version  :

    27 *  

    28 *  ---------------------------------------------------------------------------

    29 *  

    30 /** @file IRHeadsetEventObserver.h */

    31 

    32 #ifndef MIRHEADSETEVENTOBSERVER_H

    33 #define MIRHEADSETEVENTOBSERVER_H

    34 

    35 

    36 // CLASS DECLARATION

    37 /**

    38 *  

    39 *  Observer for the Headset button state. Implementer will be notified each time the headset button

    40 *  state has changed (button pressed).

    41 */

    42 class MIRHeadsetEventObserver 

    43     {

    44 

    45     public: // New functions

    46 

    47 		/**

    48 		* This callback will notify of the Headset to be connected

    49 		*/        

    50         virtual void HeadsetConnectedCallbackL() = 0;

    51 

    52 		/**

    53 		* This callback will notify of the Headset to be disconnected

    54 		*/

    55 		virtual void HeadsetDisconnectedCallbackL() = 0;

    56     };

    57 

    58 #endif      // MIRHEADSETEVENTOBSERVER_H

    59             

    60 // End of File