1 /*

     2  * Copyright (c) 2010 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  * This file provides the implementation for creating and deleting a

    16  * an MMF based player for playing and stopping a tone playback.

    17  */

    18 #include "stsplayer.h"

    19 _LIT(KDefaultFile,"z:\\data\\sounds\\digital\\clock.aac");

    20 

    21 /*static*/CStsPlayer* CStsPlayer::Create(MStsPlayerObserver& aObserver,

    22         CSystemToneService::TToneType aToneType, unsigned int aPlayToneContext)

    23     {

    24     CStsPlayer* self = 0;

    25     switch (aToneType)

    26         {

    27         case CSystemToneService::EClockAlarm:

    28             self = new CStsPlayer(aObserver, KDefaultFile, 10, aPlayToneContext);

    29             break;

    30         default:

    31             self = new CStsPlayer(aObserver, KDefaultFile, 0, aPlayToneContext);

    32             break;

    33         }

    34     if (self != 0)

    35         {

    36         bool successful = self->Init();

    37         if (!successful)

    38             {

    39             delete self;

    40             self = 0;

    41             }

    42         }

    43     return self;

    44     }

    45 

    46 CStsPlayer::CStsPlayer(MStsPlayerObserver& aObserver, const TDesC& aFileName,

    47         int aRepeatNumberOfTimes, unsigned int aPlayToneContext) :

    48     iObserver(aObserver), iPlayer(0), iFileName(aFileName),

    49             iRepeatNumberOfTimes(aRepeatNumberOfTimes), iPlayToneContext(

    50                     aPlayToneContext)

    51     {

    52     }

    53 

    54 bool CStsPlayer::Init()

    55     {

    56     TRAPD(result, iPlayer = CMdaAudioPlayerUtility::NewL(*this));

    57     return result == KErrNone;

    58     }

    59 

    60 CStsPlayer::~CStsPlayer()

    61     {

    62     delete iPlayer;

    63     }

    64 

    65 void CStsPlayer::Play()

    66     {

    67     TRAP_IGNORE(iPlayer->OpenFileL(iFileName));

    68     }

    69 

    70 void CStsPlayer::Stop()

    71     {

    72     iPlayer->Stop();

    73     }

    74 

    75 void CStsPlayer::MapcInitComplete(TInt aError, const TTimeIntervalMicroSeconds& /*aDuration*/)

    76     {

    77     if (aError == KErrNone)

    78         {

    79         TTimeIntervalMicroSeconds delay = 0;

    80         iPlayer->SetRepeats(iRepeatNumberOfTimes, delay);

    81         iPlayer->Play();

    82         }

    83     else

    84         {

    85         //TODO: add trace

    86         }

    87     }

    88 

    89 void CStsPlayer::MapcPlayComplete(TInt aError)

    90     {

    91     if (aError != KErrNone)

    92         {

    93         //TODO: add trace

    94         }

    95     iObserver.PlayToneComplete(iPlayToneContext);

    96     }