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 *

    16 */

    17 

    18 #ifndef MRADIOSYSTEMEVENTOBSERVER_H

    19 #define MRADIOSYSTEMEVENTOBSERVER_H

    20 

    21 // Data types

    22 

    23 /** Type of system event */

    24 enum TRadioSystemEventType

    25     {

    26     ERadioHeadsetConnected,         ///< Headset was connected

    27     ERadioHeadsetDisconnected,      ///< Headset was disconnected

    28     ERadioNetworkCoverageUp,        ///< Network coverage detected

    29     ERadioNetworkCoverageDown,      ///< Network coverage lost

    30     ERadioCallActivated,            ///< Call activated or ringing

    31     ERadioCallDeactivated,          ///< Call disconnected

    32     ERadioEmergencyCallActivated,   ///< Call activated or ringing

    33     ERadioEmergencyCallDeactivated, ///< Call disconnected

    34     ERadioLowDiskSpace,             ///< Low disk space

    35     ERadioAudioRouteHeadset,        ///< Audio routed through headset

    36     ERadioAudioRouteSpeaker,        ///< Audio routed through speaker ( IHF )

    37     ERadioAudioResourcesAvailable,  ///< Audio resources have become available

    38     ERadioAudioAutoResumeForbidden  ///< Audio auto resuming is forbidden

    39     };

    40 

    41 

    42 /**

    43  * Observer for any system event state change.

    44  */

    45 NONSHARABLE_CLASS( MRadioSystemEventObserver )

    46     {

    47 public:

    48 

    49     /**

    50      * Called when system event occurs.

    51      * @param aEventType Type of the event

    52      */

    53     virtual void HandleSystemEventL( TRadioSystemEventType aEventType ) = 0;

    54 

    55     };

    56 

    57 #endif // MRADIOSYSTEMEVENTOBSERVER_H

    58 

    59