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: Telephony Multimedia Service

    15  *

    16  */

    17 

    18 #ifndef TMSAUDIOTONEUTILITYIMPL_H

    19 #define TMSAUDIOTONEUTILITYIMPL_H

    20 

    21 #include <e32base.h>

    22 #include <mdaaudiotoneplayer.h>

    23 #include <glib.h>

    24 #include "tmsaudiotoneutility.h"

    25 

    26 namespace TMS {

    27 

    28 /**

    29  *  Wraps CMdaAudioToneUtility.

    30  *  To ease module testing.

    31  *

    32  *  @lib AudioHandling

    33  */

    34 class TMSAudioToneUtilityImpl : public TMSAudioToneUtility

    35     {

    36 public:

    37 

    38     static TMSAudioToneUtilityImpl* NewL(

    39             MMdaAudioToneObserver& toneObserver);

    40 

    41     /**

    42      * Destructor.

    43      */

    44     virtual ~TMSAudioToneUtilityImpl();

    45 

    46     // from base class TMSAudioToneUtilityImpl

    47 

    48     /**

    49      * From TMSAudioToneUtilityImpl

    50      * @see CMdaAudioToneUtility

    51      */

    52     void PrepareToPlayDesSequence(const TDesC8& sequence);

    53 

    54     /**

    55      * From TMSAudioToneUtilityImpl

    56      * @see CMdaAudioToneUtility

    57      */

    58     TMdaAudioToneUtilityState State();

    59 

    60     /**

    61      * From TMSAudioToneUtilityImpl

    62      * @see CMdaAudioToneUtility

    63      */

    64     void CancelPlay();

    65 

    66     /**

    67      * From TMSAudioToneUtilityImpl

    68      * @see CMdaAudioToneUtility

    69      */

    70     gint MaxVolume();

    71 

    72     /**

    73      * From TMSAudioToneUtilityImpl

    74      * @see CMdaAudioToneUtility

    75      */

    76     void SetVolume(gint volume);

    77 

    78     /**

    79      * From TMSAudioToneUtilityImpl

    80      * @see CMdaAudioToneUtility

    81      */

    82     void SetRepeats(gint repeatNumberOfTimes,

    83             const TTimeIntervalMicroSeconds& trailingSilence);

    84 

    85     /**

    86      * From TMSAudioToneUtilityImpl

    87      * @see CMdaAudioToneUtility

    88      */

    89     void SetPriority(gint priority, TMdaPriorityPreference pref);

    90 

    91     /**

    92      * From TMSAudioToneUtilityImpl

    93      * @see CMdaAudioToneUtility

    94      */

    95     void SetVolumeRamp(const TTimeIntervalMicroSeconds& rampDuration);

    96 

    97     /**

    98      * From TMSAudioToneUtilityImpl

    99      * @see CMdaAudioToneUtility

   100      */

   101     void Play();

   102 

   103     /**

   104      * From TMSAudioToneUtilityImpl

   105      * @see CMdaAudioToneUtility

   106      */

   107     void CancelPrepare();

   108 

   109 private:

   110 

   111     TMSAudioToneUtilityImpl();

   112 

   113     void ConstructL(MMdaAudioToneObserver& toneObserver);

   114 

   115 private:

   116     // data

   117 

   118     /**

   119      * Own.

   120      * For playing tones.

   121      */

   122     CMdaAudioToneUtility* iToneUtility;

   123     };

   124 } //namespace TMS

   125 

   126 #endif // TMSAUDIOTONEUTILITYIMPL_H