1 /*

     2 * Copyright (c) 2005 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:  This file contains the header file of the CPEAudioRoutingMonitor class.

    15 *

    16 */

    17 

    18 

    19 #ifndef CPEAUDIOROUTINGMONITOR_H

    20 #define CPEAUDIOROUTINGMONITOR_H

    21 

    22 // INCLUDES

    23 #include <MTelephonyAudioRoutingObserver.h>

    24 

    25 // FORWARD DECLARATIONS

    26 class CPEAudioData;

    27 class CTelephonyAudioRouting;

    28 

    29 // CLASS DECLARATION

    30 

    31 /**

    32 *  Monitors audio path selection

    33 *

    34 *  @lib audiohandling.lib

    35 *  @since Series60_4.0

    36 */  

    37 class CPEAudioRoutingMonitor : public CBase, 

    38                                public MTelephonyAudioRoutingObserver

    39     {

    40     public:

    41 

    42         /**

    43         * Two-phased constructor.

    44         */

    45         static CPEAudioRoutingMonitor* NewL( CPEAudioData& aOwner );

    46         

    47         /**

    48         * Destructor.

    49         */

    50         ~CPEAudioRoutingMonitor();

    51 

    52     private:

    53 

    54         /**

    55         * C++ default constructor.

    56         */

    57         CPEAudioRoutingMonitor( CPEAudioData& aOwner );

    58 

    59     public: // Methods from MTelephonyAudioRoutingObserver

    60 

    61         /**

    62         * Available audio outputs have changed.

    63         * @since Series 60 3.0

    64         * @param ?arg1 ?description

    65         * @return ?description

    66         */

    67         void AvailableOutputsChanged( 

    68             CTelephonyAudioRouting& aTelephonyAudioRouting );

    69         

    70         /**

    71         * Current output has changed.

    72         * @since Series 60 3.0

    73         * @param ?arg1 ?description

    74         * @return ?description

    75         */

    76         void OutputChanged( CTelephonyAudioRouting& aTelephonyAudioRouting );

    77         

    78         /**

    79         * Completion message for SetOutput request.

    80         * @since Series 60 3.0

    81         * @param ?arg1 ?description

    82         * @return ?description

    83         */

    84         void SetOutputComplete( CTelephonyAudioRouting& aTelephonyAudioRouting, 

    85                                 TInt aError );

    86                        

    87     private: 

    88     

    89         // Owner of this object

    90         CPEAudioData& iOwner;

    91     };

    92 

    93 #endif // CPEAUDIOROUTINGMONITOR_H

    94 

    95 // End of File