/*

* 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:  Media state class.

*

*/

#include <cvtlogger.h>

#include <mvtengmedia.h>

#include <mvtengcommandhandler.h>

#include "tlcvtmediastate.h"

#include "lcvtutility.h"

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

// TLcVtMediaState::UpdateFlags

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

//

void TLcVtMediaState::UpdateFlags()

    {

    __VTPRINTENTER( "MediaState.UpdateFlags" )

    TInt avail( 0 );

    LcVtUtility::GetOutgoingMediaState( iMedia, avail );

    if ( avail & MVtEngMedia::EMediaVideo )

        {

        SetFlag( EIsVideo );

        }

    if ( LcVtUtility::HasCameras( iMedia ) )

        {

        SetFlag( EHasCamera );

        }

    if ( LcVtUtility::IsFreezeSupported( iMedia ) )

        {

        SetFlag( EIsFreezeSupported );

        }

    if ( LcVtUtility::GetFreezeState( iMedia ) )

        {

        SetFlag( EIsFrozen );

        }

    MVtEngMedia::TShareObjectState shareObjectState;

    LcVtUtility::GetObjectSharingState( iMedia, shareObjectState );

    if ( shareObjectState == MVtEngMedia::ESharingImage )

        {

        SetFlag( EIsSharing );

        }

    else if ( ( shareObjectState == MVtEngMedia::EInitializingShareImage ) ||

         ( shareObjectState == MVtEngMedia::EInitializingShareVideoClip ) )

        {

        SetFlag( EIsInitializingShare );

        }

    else if ( shareObjectState == MVtEngMedia::ENotAbleToShare )

        {

        SetFlag( EIsNotAbleToShare );

        }

    // Camera configuration

    MVtEngMedia::TCameraId cameraId;

    TInt err = iMedia.GetCurrentCameraId( cameraId );

    // Don't care if camera is not ready, just what is selected camera

    if ( err == KErrNone || err == KErrNotReady )

        {

        SetFlag( ( cameraId == MVtEngMedia::EPrimaryCamera ) ?

            EIsPrimaryCameraInUse : EIsSecondaryCameraInUse );

        }

    TInt sourcesCaps( 0 );

    iMedia.GetSourcesCaps( sourcesCaps );

    if ( sourcesCaps & MVtEngMedia::ESourceCapsPrimaryCamera )

        {

        SetFlag( EHasPrimaryCamera );

        }

    if ( sourcesCaps & MVtEngMedia::ESourceCapsSecondaryCamera )

        {

        SetFlag( EHasSecondaryCamera );

        }

    TInt status ( 0 ); 

    iMedia.GetMediaState( MVtEngMedia::EMediaOutgoing, status );

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

        {        

        SetFlag( EIsVideoPermanentlyStopped );

        }      

    __VTPRINTEXITR( "MediaState.UpdateFlags bits = %b", Value() )

    // Video preferences

/*

    TInt caps( iCommandHandler.GetCommandCaps( KVtEngSetContrast ) );

    if ( caps & MVtEngCommandHandler::EAttribEnabled )

        {

        SetFlag( EIsContrastSupported );

        }

    caps = iCommandHandler.GetCommandCaps( KVtEngSetBrightness );

    if ( caps & MVtEngCommandHandler::EAttribEnabled )

        {

        SetFlag( EIsBrightnessSupported );

        }

    caps = iCommandHandler.GetCommandCaps( KVtEngSetWhiteBalance );

    if ( caps & MVtEngCommandHandler::EAttribEnabled )

        {

        SetFlag( EIsWhiteBalanceSupported );

        }

    caps = iCommandHandler.GetCommandCaps( KVtEngSetColorTone );

    if ( caps & MVtEngCommandHandler::EAttribEnabled )

        {

        SetFlag( EIsColorToneSupported );

        }

*/

    }