/*

* Copyright (c) 2008 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:  Audio state class.

*

*/

#include <cvtengmodel.h>

#include "tlcvtaudiostate.h"

#include "lcvtutility.h"

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

// TLcVtAudioState::UpdateFlags

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

//

void TLcVtAudioState::UpdateFlags()

    {

    TInt avail( 0 );

    LcVtUtility::GetAudioRoutingAvailability( iModel.Audio(), avail );

    const TBool videoCallConnected ( iModel.Media().VideoCallConnected());

    //Before update AudioRouting, video call state must to be checked.

    //AudioRouting can not be changed if call is not in EConnected state.

    if ( videoCallConnected )

        {

        if ( avail & LcVtUtility::EDeactivateBtHandsfree )

            {

            SetFlag( ECanDeactivateBtHf );

            }

        if ( avail & LcVtUtility::EActivateBtHandsfree )

            {

            SetFlag( ECanActivateBtHf );

            }

        if ( avail & LcVtUtility::EDeactivateLoudspeaker )

            {

            SetFlag( ECanDeactivateLoudspeaker );

            }

        if ( avail & LcVtUtility::EActivateLoudspeaker )

            {

            SetFlag( ECanActivateLoudspeaker );

            }

        }

    LcVtUtility::GetOutgoingMediaState( iModel.Media(), avail );

    if ( avail & MVtEngMedia::EMediaAudio )

        {

        SetFlag( EIsAudio );

        }

    TInt status ( 0 );

    iModel.Media().GetMediaState( MVtEngMedia::EMediaOutgoing, status );

    if ( !(status & MVtEngMedia::EMediaAudioChannelOpen ) )

        {

        SetFlag( EIsAudioPermanentlyStopped );

        }

    }