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: 

    15 *

    16 */

    17 

    18 

    19 #ifndef MUSENGTELEPHONEUTILS_H

    20 #define MUSENGTELEPHONEUTILS_H

    21 

    22 

    23 //#include "musunittesting.h"

    24 

    25 // SYSTEM

    26 #include <e32base.h>

    27 //#include <mtelephonyaudioroutingobserver.h>

    28 //#include <telephonyaudiorouting.h>

    29 

    30 // FORWARD DECLARATIONS

    31 //class CRepository;

    32 //class CTelephonyAudioRouting;

    33 

    34 /**

    35 *

    36 * @lib musengine.lib

    37 * @since S60 v3.2

    38 */

    39 class CMusEngTelephoneUtils : public CBase

    40                               //public MTelephonyAudioRoutingObserver

    41     {

    42     public:

    43 

    44         /**

    45         *

    46         * @since S60 v3.2

    47         */

    48         static CMusEngTelephoneUtils* NewL();

    49 

    50         /**

    51         *

    52         * @since S60 v3.2

    53         */

    54         ~CMusEngTelephoneUtils();

    55 

    56 

    57     public: // API

    58 

    59         /**

    60         *

    61         * @since S60 v3.2

    62         */

    63         void LoudspeakerL( TBool aEnable, TBool aShowDialog );

    64 

    65         /**

    66         *

    67         * @since S60 v3.2

    68         */

    69         TBool IsLoudSpeakerEnabled() const;

    70 

    71         /**

    72         *

    73         * @since S60 v3.2

    74         */

    75         TInt GetVolumeL() const;

    76 

    77         /**

    78         *

    79         * @since S60 v3.2

    80         */

    81         void SetVolumeL( TInt aVolume );

    82 

    83 

    84 

    85     private:

    86 

    87         /**

    88         *

    89         * @since S60 v3.2

    90         */

    91         CMusEngTelephoneUtils();

    92 

    93         /**

    94         *

    95         * @since S60 v3.2

    96         */

    97         void ConstructL();

    98 

    99 

   100     private: // HELPER

   101 

   102         /**

   103         *

   104         * @since S60 v3.2

   105         */

   106         TInt ValidateVolume( const TInt aVolume ) const;

   107 

   108 

   109     public: // DATA

   110 

   111         /**

   112          *  Stores the audio routing state at startup.

   113          */

   114         //CTelephonyAudioRouting::TAudioOutput iAudioOutputAtStartup;

   115 

   116         /**

   117         * Telephony audio routing instance. Owned.

   118         */

   119         //CTelephonyAudioRouting* iTelephonyAudioRouting;

   120 

   121         /**

   122         * Central repository. Owned.

   123         *

   124         * @since S60 v3.2

   125         */

   126         //CRepository* iRepository;

   127 

   128     };

   129 

   130 

   131 #endif // MUSENGTELEPHONEUTILS_H