/*

* Copyright (c) 2005 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: 

*

*/

// USER INCLUDES

#include "musengsession.h"

#include "musengsessionobserver.h"

#include "musengtelephoneutils.h"

#include "muslogger.h"

// SYSTEM INCLUDES

#include <e32cmn.h>

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

//

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

//

CMusEngSession::~CMusEngSession() // destruct - virtual, so no export

    {

    MUS_LOG( "mus: [ENGINE]  -> CMusEngSession::~CMusEngSession()" )

    delete iTelephoneUtils;

    MUS_LOG( "mus: [ENGINE]  <- CMusEngSession::~CMusEngSession()" )

    }

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

//

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

//

EXPORT_C TRect CMusEngSession::Rect() const

    {

    MUS_LOG( "mus: [ENGINE]  CMusEngSession::Rect()" )

    return iRect;

    }

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

//

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

//

EXPORT_C void CMusEngSession::SetRectL( const TRect& aRect )

    {

    MUS_LOG( "mus: [ENGINE]  CMusEngSession::SetRect()" )

    iRect = aRect;

    RectChangedL();

    }

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

//

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

//

EXPORT_C TBool CMusEngSession::AudioRoutingCanBeChanged()

    {

    return iTelephoneUtils->AudioRoutingCanBeChanged();

    }

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

//

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

//

EXPORT_C void CMusEngSession::EnableLoudspeakerL( TBool aEnable,

                                                  TBool aShowDialog )

    {

    TRAPD( error, iTelephoneUtils->LoudspeakerL( aEnable, aShowDialog ) )

    if ( error != KErrNone )

        {

        // This is writed for emulator use

        if ( error != KErrNotSupported )

            {

            MUS_LOG1( "mus: [ENGINE]     CMusEngSession::EnableLoudspeakerL() Leave: #%d",

                      error)

            User::Leave( error );

            }

        // Not leave in emulator if KErrNotSupported

        #if (!defined (__WINS__) && !defined(__WINSCW__))

        User::Leave( error );

        #endif

        }

    }

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

//

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

//

EXPORT_C TBool CMusEngSession::IsLoudSpeakerEnabled() const

    {

    return iTelephoneUtils->IsLoudSpeakerEnabled();

    }

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

//

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

//

EXPORT_C TInt CMusEngSession::VolumeL() const

    {

    return iTelephoneUtils->GetVolumeL();

    }

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

//

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

//

EXPORT_C void CMusEngSession::MuteMicL( TBool aMute )

    {

    iTelephoneUtils->MuteMicL( aMute );

    }

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

//

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

//

EXPORT_C TBool CMusEngSession::IsMicMutedL()

    {

    return iTelephoneUtils->IsMicMutedL();

    }

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

//

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

//

EXPORT_C void CMusEngSession::SetAudioRoutingObserver( 

                                    MMusEngAudioRoutingObserver* aObserver )

    {

    iTelephoneUtils->SetAudioRoutingObserver( aObserver );

    }

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

// Increases CS call volume level by one.

// Leaves if error occurs when accessing central repository.

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

//

EXPORT_C void CMusEngSession::VolumeUpL( )

    {

    TInt currentVolume = iTelephoneUtils->GetVolumeL();

    iTelephoneUtils->SetVolumeL( currentVolume  + 1 );

    }

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

// Decreases CS call volume level by one.

// Leaves if error occurs when accessing central repository.

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

//

EXPORT_C void CMusEngSession::VolumeDownL( )

    {

    TInt currentVolume = iTelephoneUtils->GetVolumeL();

    iTelephoneUtils->SetVolumeL( currentVolume - 1 );

    }

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

// Set CS call volume value

// Leaves if error occurs when accessing central repository.

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

//

EXPORT_C void CMusEngSession::SetVolumeL( TInt aVal )

    {

    iTelephoneUtils->SetVolumeL( aVal );

    }

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

//

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

//

CMusEngSession::CMusEngSession( const TRect& aRect )

    :iRect( aRect )

    {

    }

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

//

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

//

void CMusEngSession::ConstructL() // second-phase constructor

    {

    MUS_LOG( "mus: [ENGINE]  -> CMusEngSession::ConstructL()" )

    iTelephoneUtils = CMusEngTelephoneUtils::NewL();

    MUS_LOG( "mus: [ENGINE]  <- CMusEngSession::ConstructL()" )

    }