vtuis/videotelui/src/features/menu/cvtuimenuitemdimmeraction.cpp
author Pat Downey <patd@symbian.org>
Wed, 01 Sep 2010 12:29:12 +0100
branchRCL_3
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parent 0 ed9695c8bcbe
permissions -rw-r--r--
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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:  Menu item dimmer action class.
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*
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*/
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#include <cvtlogger.h>
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#include <eikmenup.h>
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#include "cvtuimenuitemdimmeraction.h"
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#include "tvtuicmdvalidatorcallback.h"
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#include "tvtuimenucommanditerator.h"
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// ======== MEMBER FUNCTIONS ========
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// ---------------------------------------------------------------------------
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// CVtUiMenuItemDimmerAction::NewL
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// ---------------------------------------------------------------------------
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//
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CVtUiMenuItemDimmerAction* CVtUiMenuItemDimmerAction::NewL()
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    {
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    __VTPRINTENTER( "MenuDimAct.NewL" )
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    CVtUiMenuItemDimmerAction* self =
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        new ( ELeave ) CVtUiMenuItemDimmerAction();
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    __VTPRINTEXIT( "MenuDimAct.NewL" )
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    return self;
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	}
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// ---------------------------------------------------------------------------
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// CVtUiMenuItemDimmerAction::SetMenuPane
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// ---------------------------------------------------------------------------
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//
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void CVtUiMenuItemDimmerAction::SetMenuPane( CEikMenuPane* aMenuPane )
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    {
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    __VTPRINTENTER( "MenuDimAct.SetMenuPane" )
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    iMenuPane = aMenuPane;
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    __VTPRINTEXIT( "MenuDimAct.SetMenuPane" )
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    }
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// ---------------------------------------------------------------------------
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// CVtUiMenuItemDimmerAction::ProcessL
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// ---------------------------------------------------------------------------
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//
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void CVtUiMenuItemDimmerAction::ProcessL(
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    const MVtUiCmdValidatorCallBack& aCallBack )
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    {
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    __VTPRINTENTER( "MenuDimAct.ProcessL" )
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    if ( iMenuPane )
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        {
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        for ( TVtUiMenuCommandIterator i( *iMenuPane ); i.HasNext(); )
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            {
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            TInt commandId( i.Next() );
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        	if ( !IsCommandHandled( commandId ) )
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        	    {
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                if ( aCallBack.Call( commandId ) )
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                    {
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            	    CommandHandledL( commandId );
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            	    SetItemDimmed( commandId );
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                    }
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        	    }
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            }
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        }
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    __VTPRINTEXIT( "MenuDimAct.ProcessL" )
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	}
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// ---------------------------------------------------------------------------
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// CVtUiMenuItemDimmerAction::EndProcess
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// ---------------------------------------------------------------------------
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//
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void CVtUiMenuItemDimmerAction::EndProcess()
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    {
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    __VTPRINTENTER( "MenuDimAct.EndProcess" )
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    iMenuPane = NULL;
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    __VTPRINTEXIT( "MenuDimAct.EndProcess" )
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    }
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// ---------------------------------------------------------------------------
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// CVtUiMenuItemDimmerAction::CVtUiMenuItemDimmerAction
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// ---------------------------------------------------------------------------
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//
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CVtUiMenuItemDimmerAction::CVtUiMenuItemDimmerAction()
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    {
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    __VTPRINTENTER( "MenuDimAct.ctor" )
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    __VTPRINTEXIT( "MenuDimAct.ctor" )
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    }
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// ---------------------------------------------------------------------------
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// CVtUiMenuItemDimmerAction::SetItemDimmed
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// ---------------------------------------------------------------------------
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//
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void CVtUiMenuItemDimmerAction::SetItemDimmed( TInt aCommandId )
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    {
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    __VTPRINTENTER( "MenuDimAct.SetItemDimmed" )
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    iMenuPane->SetItemDimmed( aCommandId, ETrue );
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    __VTPRINTEXIT( "MenuDimAct.SetItemDimmed" )
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    }
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