/*

* Copyright (c) 2003, 2004, 2006 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Plays snap, self-timer and video start/stop sounds.

*

*/

// INCLUDES

#include <videotelui.rsg>

#include <avkon.rsg>

#include <AudioPreference.h>

#include <StringLoader.h>

#include <CVtLogger.h>

#include "cvtengr2ftoneplayer.h"

// CONSTANTS

// FORWARD DECLARATIONS

// ================= MEMBER FUNCTIONS =======================

// ----------------------------------------------------------

// CVtEngR2FTonePlayer::CVtEngR2FTonePlayer

// C++ constructor

// ----------------------------------------------------------

//

CVtEngR2FTonePlayer::CVtEngR2FTonePlayer()

    {

    }

// ---------------------------------------------------------------------------

// CVtEngR2FTonePlayer::NewL

// Symbian OS two-phased constructor

// ---------------------------------------------------------------------------

//

CVtEngR2FTonePlayer* CVtEngR2FTonePlayer::NewL()

    {

    CVtEngR2FTonePlayer* self = new ( ELeave ) CVtEngR2FTonePlayer();

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop();

    return self;

    }

// ----------------------------------------------------------

// CVtEngR2FTonePlayer::ConstructL

// Symbian OS 2nd phase constructor

// ----------------------------------------------------------

//

void CVtEngR2FTonePlayer::ConstructL()

    {

    __VTPRINTENTER( "CVtEngR2FTonePlayer.ConstructL" )

    iAudioPlayer = CMdaAudioPlayerUtility::NewL( *this,

        KAudioPriorityVideoRecording, 

        TMdaPriorityPreference( KAudioPrefCamera ) );

    iVideoStartSound = StringLoader::LoadL( R_VIDEOTELUI_VIDEO_RECORD_START_SOUND_PATH );

    iVideoStopSound = StringLoader::LoadL( R_VIDEOTELUI_VIDEO_RECORD_STOP_SOUND_PATH );

    iSoundInProgress = EFalse;

    iOpenFileInProgress = EFalse;

    __VTPRINTEXIT( "CVtEngR2FTonePlayer.ConstructL" )

    }

// Destructor.

CVtEngR2FTonePlayer::~CVtEngR2FTonePlayer()

    {

    if ( iAudioPlayer )

        {

        iAudioPlayer->Close();

        delete iAudioPlayer;

        }

    delete iVideoStartSound;

    delete iVideoStopSound;

    }

// ---------------------------------------------------------------------------

// CVtEngR2FTonePlayer::PlaySound

// Play a sound with given id.

// ---------------------------------------------------------------------------

//

TInt CVtEngR2FTonePlayer::PlaySound( TInt aSound )

    {

    __VTPRINTENTER( "CVtEngR2FTonePlayer.PlaySound" )

	TInt err = KErrNone;

    iAudioPlayer->Stop();

    iAudioPlayer->Close();

    switch ( aSound )

        {

        case EVtR2FVideoStartSoundId:

        case EVtR2FVideoStopSoundId:

            {

            __VTPRINT( DEBUG_GEN,"CVtEngR2FTonePlayer.PlaySound() user sound" )

            // Set correct sound file

            TPtrC soundFile = *iVideoStartSound;

            if ( aSound == EVtR2FVideoStopSoundId )

                {

                soundFile.Set( *iVideoStopSound );

                }

            // Video recording start sound using MMF

            if ( !iOpenFileInProgress && !iSoundInProgress )

                {

                TRAP( err, iAudioPlayer->OpenFileL( soundFile ) );

                if ( !err )

                    {

                    __VTPRINT( DEBUG_GEN,"CVtEngR2FTonePlayer.PlaySound() open now in progress" )

                    iOpenFileInProgress = ETrue;

                    }

                }

            else

                {

                __VTPRINT( DEBUG_GEN, "CVtEngR2FTonePlayer.PlaySound() err, in use" )

                // The last OpenFileL call still hasnt completed.

                // Cannot start playing a new file.

                err = KErrInUse;

                }

            break;

            }

        default:

            {

            // Other sounds are not supported

			err = KErrArgument;

            break;

            }

        }

	__VTPRINTEXIT( "CVtEngR2FTonePlayer.PlaySound" )

	return err;

    }

// ---------------------------------------------------------------------------

// CVtEngR2FTonePlayer::Stop

// Stop any ongoing sound.

// ---------------------------------------------------------------------------

//

void CVtEngR2FTonePlayer::StopSound()

    {

    __VTPRINTENTER( "CVtEngR2FTonePlayer.StopSound" )

    iAudioPlayer->Stop();

    iAudioPlayer->Close();

    __VTPRINTEXIT( "CVtEngR2FTonePlayer.StopSound" )

    }

// ---------------------------------------------------------------------------

// CVtEngR2FTonePlayer::MapcInitComplete

// CMdaAudioPlayerUtility initialization complete

// ---------------------------------------------------------------------------

//

void CVtEngR2FTonePlayer::MapcInitComplete(

    TInt aError, const TTimeIntervalMicroSeconds& aDuration )

    {

    __VTPRINTENTER( "CVtEngR2FTonePlayer.MapcInitComplete" )

    __VTPRINT3( DEBUG_GEN, "CVtEngR2FTonePlayer.MapcInitComplete(%d, %d) ", 

    	aError, I64INT( aDuration.Int64()) )

    (void) aDuration; 

    iOpenFileInProgress = EFalse;

	// If tone can be played

    if ( !aError )

        {

        __VTPRINT( DEBUG_GEN, "CVtEngR2FTonePlayer.MapcInitComplete() play" )

        iSoundInProgress = ETrue;

        iAudioPlayer->Play();

        }

    // error occured during tone player init    

    else

        {

        __VTPRINT( DEBUG_GEN,"CVtEngR2FTonePlayer.MapcInitComplete() error" )

        }

    __VTPRINTEXIT( "CVtEngR2FTonePlayer.MapcInitComplete" )

    }

// ---------------------------------------------------------------------------

// CVtEngR2FTonePlayer::MapcPlayComplete

// Playback complete, notify observer

// ---------------------------------------------------------------------------

//

void CVtEngR2FTonePlayer::MapcPlayComplete( TInt aError )

    {

    __VTPRINTENTER( "CVtEngR2FTonePlayer.MapcPlayComplete" )

    __VTPRINT2( DEBUG_GEN, "CVtEngR2FTonePlayer.MapcPlayComplete(%d)", aError)

    (void) aError;

    iSoundInProgress = EFalse;

    __VTPRINTEXIT( "CVtEngR2FTonePlayer.MapcPlayComplete" )    

    }

// End of File