vtuis/videotelui/src/features/toolbar/cvtuitoolbarbutton.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Mon, 23 Nov 2009 14:47:47 +0200
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/*
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* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  CVtUiToolbarButton implementation.
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*
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*/
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// INCLUDE FILES
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#include    <cvtlogger.h>
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#include    "cvtuitoolbarbutton.h"
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#include    "CVtUiAppUi.h"
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#include    "videotelui.hrh"
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// -----------------------------------------------------------------------------
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// CVtUiNaviPane::NewL
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// -----------------------------------------------------------------------------
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//
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CVtUiToolbarButton* CVtUiToolbarButton::NewL( TInt aResourceId,
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	CVtUiAppUi& aAppUi, TInt aCmdId  )
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    {
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    __VTPRINTENTER( "CVtUiToolbarButton.NewL" )
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    CVtUiToolbarButton* self = CVtUiToolbarButton::NewLC( aResourceId, aAppUi,
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        aCmdId );
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    CleanupStack::Pop( self );
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    __VTPRINTEXIT( "CVtUiToolbarButton.NewL" )
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    return self;
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    }
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// -----------------------------------------------------------------------------
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// CVtUiNaviPane::NewLC
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// -----------------------------------------------------------------------------
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//
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CVtUiToolbarButton* CVtUiToolbarButton::NewLC( TInt aResourceId,
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	CVtUiAppUi& aAppUi, TInt aCmdId  )
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    {
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    __VTPRINTENTER( "CVtUiToolbarButton.NewLC" )
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    CVtUiToolbarButton* self = new ( ELeave ) CVtUiToolbarButton( aAppUi,
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        aCmdId );
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    CleanupStack::PushL( self );
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    self->ConstructL();
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    self->ConstructFromResourceL( aResourceId );
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    __VTPRINTEXIT( "CVtUiToolbarButton.NewLC" )
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    return self;
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    }
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// ----------------------------------------------------------------------------
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// CVtUiToolbarButton::~CVtUiToolbarButton
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// ----------------------------------------------------------------------------
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//
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CVtUiToolbarButton::~CVtUiToolbarButton()
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    {
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    __VTPRINTENTER( "CVtUiToolbarButton.~" )
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    __VTPRINTEXIT( "CVtUiToolbarButton.~" )
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    }
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// ----------------------------------------------------------------------------
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// CVtUiToolbarButton::CVtUiToolbarButton
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// ----------------------------------------------------------------------------
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//
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CVtUiToolbarButton::CVtUiToolbarButton( CVtUiAppUi& aAppUi, TInt aCmdId )
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: CAknButton( 0 ), iAppUi( aAppUi ), iCmdId ( aCmdId ),
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    iIsBlockingKeyEvents ( EFalse ), iIsBlockingPointerEvents( EFalse )
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    {
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    __VTPRINTENTER( "CVtUiToolbarButton.CVtUiToolbarButton" )
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    __VTPRINTEXIT( "CVtUiToolbarButton.CVtUiToolbarButton")
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    }
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// ----------------------------------------------------------------------------
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// CVtUiToolbarButton::ShowHelpL
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// ----------------------------------------------------------------------------
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//
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void CVtUiToolbarButton::ShowHelpL()
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    {
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    __VTPRINTENTER( "CVtUiToolbarButton.ShowHelpL" )
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    CAknButton::ShowHelpL();
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    __VTPRINTEXIT( "CVtUiToolbarButton.ShowHelpL")
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    }
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// ----------------------------------------------------------------------------
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// CVtUiToolbarButton::CmdId
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// ----------------------------------------------------------------------------
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//
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TInt CVtUiToolbarButton::CmdId() const
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    {
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    __VTPRINTENTER( "CVtUiToolbarButton.CmdId" )
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    __VTPRINTEXIT( "CVtUiToolbarButton.CmdId")
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    return iCmdId;
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    }
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// ----------------------------------------------------------------------------
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// CVtUiToolbarButton::BlockPointerEvents
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// ----------------------------------------------------------------------------
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//
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void CVtUiToolbarButton::BlockPointerEvents( TBool aIsBlocking )
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    {
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    __VTPRINTENTER( "CVtUiToolbarButton.BlockPointerEvents" )
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    iIsBlockingPointerEvents = aIsBlocking;
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    __VTPRINTEXITR( "CVtUiToolbarButton.BlockPointerEvents=%d", aIsBlocking )
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    }
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// ----------------------------------------------------------------------------
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// CVtUiToolbarButton::BlockKeyEvents
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// ----------------------------------------------------------------------------
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//
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void CVtUiToolbarButton::BlockKeyEvents( TBool aIsBlocking )
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    {
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    __VTPRINTENTER( "CVtUiToolbarButton.BlockKeyEvents" )
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    iIsBlockingKeyEvents = aIsBlocking;
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    __VTPRINTEXITR( "CVtUiToolbarButton.BlockKeyEvents=%d", aIsBlocking )
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    }
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// ----------------------------------------------------------------------------
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// CVtUiToolbarButton::OfferKeyEventL
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// ----------------------------------------------------------------------------
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//
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TKeyResponse CVtUiToolbarButton::OfferKeyEventL( const TKeyEvent& aKeyEvent,
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    TEventCode aType )
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    {
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    __VTPRINTENTER( "CVtUiToolbarButton.OfferKeyEventL" )
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    if ( IsCommandActive() && iIsBlockingKeyEvents )
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        {
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         __VTPRINTEXIT( "CVtUiToolbarButton.OfferKeyEventL.Blocked" )
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        return EKeyWasConsumed;
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        }
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 	__VTPRINTEXIT( "CVtUiToolbarButton.OfferKeyEventL" )
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    return CAknButton::OfferKeyEventL( aKeyEvent, aType);
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   }
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// ----------------------------------------------------------------------------
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// CVtUiToolbarButton::HandlePointerEventL
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// ----------------------------------------------------------------------------
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//
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void CVtUiToolbarButton::HandlePointerEventL( const
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    TPointerEvent& aPointerEvent )
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    {
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    __VTPRINTENTER( "CVtUiToolbarButton.HandlePointerEventL" )
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    if ( IsCommandActive() && iIsBlockingPointerEvents )
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        {
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        __VTPRINTEXIT( "CVtUiToolbarButton.HandlePointerEventL.Blocked" )
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        return;
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        }
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    __VTPRINTEXIT( "CVtUiToolbarButton.HandlePointerEventL.To.AknButton" )
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    return CAknButton::HandlePointerEventL( aPointerEvent );
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    }
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// ----------------------------------------------------------------------------
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// CVtUiToolbarButton::StatesCount
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// ----------------------------------------------------------------------------
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//
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TInt CVtUiToolbarButton::StatesCount() const
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    {
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    return iStates->Count();
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    }
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// ----------------------------------------------------------------------------
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// CVtUiToolbarButton::IsCommandActive
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// ----------------------------------------------------------------------------
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//
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TBool CVtUiToolbarButton::IsCommandActive() const
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    {
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    __VTPRINTENTER( "CVtUiToolbarButton.IsCommandActive" )
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    TBool value( EFalse );
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    value = ( iAppUi.IsActiveCommand( EVtUiCmdDisableVideo ) ||
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              iAppUi.IsActiveCommand( EVtUiCmdEnableVideo ) ||
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              iAppUi.IsActiveCommand( EVtUiCmdEnableAudio ) ||
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              iAppUi.IsActiveCommand( EVtUiCmdDisableAudio ) ||
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              iAppUi.IsActiveCommand( EVtUiCmdUsePrimaryCamera ) ||
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              iAppUi.IsActiveCommand( EVtUiCmdUseSecondaryCamera ) ||
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              // Audio routing to blocking
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              iAppUi.IsActiveCommand( EVtUiCmdActivateBT ) ||
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              iAppUi.IsActiveCommand( EVtUiCmdSwitchFromBTToIHF ) ||
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              iAppUi.IsActiveCommand( EVtUiCmdActivateLoudspeaker ) ||
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              iAppUi.IsActiveCommand( EVtUiCmdDeactivateLoudspeaker )
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              );
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    __VTPRINTEXITR( "CVtUiToolbarButton.IsCommandActive=%d", value )
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    return value;
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    }
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//  End of File
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