/*

* Copyright (c) 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:  Volume feature implementation.

*

*/

#include    <cvtlogger.h>

#include    "cvtuivolume.h"

#include    "tvtuifeatureids.h"

#include    "cvtuivolumepopup.h"

#include    "cvtuifeaturemanager.h"

#include    "tvtuifeatureids.h"

#include    "tvtuistates.h"

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

// CVtUiVolume::NewL

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

//

CVtUiVolume* CVtUiVolume::NewL( CVtUiFeatureManager&

    aFeatureManager )

    {

    __VTPRINTENTER( "CVtUiVolume.NewL" )

    CVtUiVolume* self =

        new ( ELeave ) CVtUiVolume( aFeatureManager );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop();

    __VTPRINTEXIT( "CVtUiVolume.NewL" )

    return self;

    }

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

// CVtUiVolume::~CVtUiVolume

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

//

CVtUiVolume::~CVtUiVolume()

    {

    __VTPRINTENTER( "CVtUiVolume.~" )

    __VTPRINTEXIT( "CVtUiVolume.~" )

    }

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

// CVtUiVolume::RefreshL

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

//

void CVtUiVolume::RefreshL()

    {

    __VTPRINTENTER( "CVtUiVolume.RefreshL" )

    if ( State() == EActive )

        {

        __VTPRINT( DEBUG_GEN, "CVtUiPopupBase.RefreshL.EActive" )

        static_cast< CVtUiVolumePopup& >( Popup() ).RefreshL();

        }

    else

        {

        __VTPRINT( DEBUG_GEN, "CVtUiVolume.RefreshL.Else" )

        static_cast< CVtUiVolumePopup& >( Popup() ).UpdateVolumeAndRoutingL();

        }        

    __VTPRINTEXIT( "CVtUiVolume.RefreshL" )

    }

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

// CVtUiVolume::StartL

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

//

void CVtUiVolume::StartL()

    {

    __VTPRINTENTER( "CVtUiVolume.StartL" )

    // if brightness or contrast slider is active stop those

    MVtUiFeature* br = iFeatureManager.

    	GetFeatureById( EVtUiFeatureIdBrightness );

    if ( br && br->State() == EActive )

    	{

        __VTPRINT( DEBUG_GEN, "CVtUiPopupBase.StartL.br->Stop" )

    	br->Stop();

    	}

    MVtUiFeature* cr = iFeatureManager.

	GetFeatureById( EVtUiFeatureIdContrast );

		if ( cr && cr->State() == EActive )

			{

			__VTPRINT( DEBUG_GEN, "CVtUiPopupBase.StartL.cr->Stop" )

			cr->Stop();

			}

    if ( State() == EActive )

        {

        // need to refresh when already active to replenish the close timer

        RefreshL();

        }

    else

        {

        iFeatureManager.UiStates().SetIsFloatingToolbarVisible( ETrue );

        CVtUiSliderBase::StartL();

        iFeatureManager.UiStates().SetVolumeModeOn( ETrue );

        // Toolbar needs to be refreshed if contrat and brightness were dismissed

        }

    __VTPRINTEXIT( "CVtUiVolume.StartL" )

    }

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

// CVtUiVolume::Stop

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

//

void CVtUiVolume::Stop()

    {

    __VTPRINTENTER( "CVtUiVolume.Stop" )    	

    iFeatureManager.UiStates().SetVolumeModeOn( EFalse );

    CVtUiSliderBase::Stop();

    __VTPRINTEXIT( "CVtUiVolume.Stop" )

    }

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

// CVtUiVolume::GetVolumeValue

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

//

TInt CVtUiVolume::GetVolumeValue()

    {

    __VTPRINTENTER( "CVtUiVolume.GetVolumeValue" )    	

    __VTPRINTEXITR( "CVtUiVolume.GetVolumeValue%d", Popup().Value() )

    return Popup().Value();

    }

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

// CVtUiVolume::CVtUiVolume

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

//

CVtUiVolume::CVtUiVolume( CVtUiFeatureManager& aFeatureManager )

    : CVtUiSliderBase( aFeatureManager, EVtUiFeatureIdVolume )

    {

    __VTPRINTENTER( "CVtUiVolume.CVtUiVolume" )

    __VTPRINTEXIT( "CVtUiVolume.CVtUiVolume" )

    }

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

// CVtUiVolume::CVtUiVolume

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

//

void CVtUiVolume:: ConstructL()

    {

    __VTPRINTENTER( "CVtUiVolume.ConstructL" )

    BaseConstructL();

    SetPopup( CVtUiVolumePopup::NewL( iFeatureManager ) );

    __VTPRINTEXIT( "CVtUiVolume.ConstructL" )

    }