/*

* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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: 

*

*/

//  INCLUDES

#include "SystemInfoBeep.h"

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

// CSystemInfoBeep::NewL

// Two-phased constructor.

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

CSystemInfoBeep* CSystemInfoBeep::NewL()

    {

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

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop();

    return self;

    };

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

// CSystemInfoBeep::CSystemInfoBeep

// C++ default constructor can NOT contain any code, that

// might leave.

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

CSystemInfoBeep::CSystemInfoBeep()

    : iState( EBeepIdle )

    {

    }

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

// CSystemInfoBeep::ConstructL

// Symbian 2nd phase constructor can leave.

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

void CSystemInfoBeep::ConstructL()

    {

    iToneUtil = CMdaAudioToneUtility::NewL( *this );

    }

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

// CSystemInfoBeep::~CSystemInfoBeep

// Destructor

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

CSystemInfoBeep::~CSystemInfoBeep()

    {

    delete iToneUtil;

    }

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

// CSystemInfoBeep::Play

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

void CSystemInfoBeep::Play( TInt aFrequency, TTimeIntervalMicroSeconds aDuration )

    {

    if ( iState == EBeepPreparing )

        {

        iToneUtil->CancelPrepare();

        }

    else if ( iState == EBeepPlaying )

        {

        iToneUtil->CancelPlay();

        }

    iState = EBeepPreparing;

    iToneUtil->PrepareToPlayTone( aFrequency, aDuration );

    }

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

// CSystemInfoBeep::MatoPrepareComplete

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

void CSystemInfoBeep::MatoPrepareComplete( TInt aError )

    {

    if ( aError == KErrNone )

        {

        iState = EBeepPlaying;

        iToneUtil->Play();

        }

    else

        {

        iState = EBeepIdle;

        }

    }

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

// CSystemInfoBeep::MatoPlayComplete

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

void CSystemInfoBeep::MatoPlayComplete( TInt /*aError*/ )

    {

    iState = EBeepIdle;

    }