/*

* 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:  Menu item dimmer action class.

*

*/

#include <cvtlogger.h>

#include "cvtuicmdstatecheckaction.h"

#include "tvtuicmdvalidatorcallback.h"

#include "tvtuicmdcontexttype.h"

// ======== MEMBER FUNCTIONS ========

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

// CVtUiCmdStateCheckAction::NewL

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

//

CVtUiCmdStateCheckAction* CVtUiCmdStateCheckAction::NewL()

    {

    __VTPRINTENTER( "CmdStChkAct.NewL" )

    CVtUiCmdStateCheckAction* self =

        new ( ELeave ) CVtUiCmdStateCheckAction();

    __VTPRINTEXIT( "CmdStChkAct.NewL" )

    return self;

	}

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

// CVtUiCmdStateCheckAction::SetCommand

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

//

void CVtUiCmdStateCheckAction::SetCommand( TInt aCommandId )

    {

    __VTPRINTENTER( "CmdStChkAct.SetCommand" )

    iCommandId = aCommandId;

    iIsCommandAllowed = EFalse;

    __VTPRINTEXIT( "CmdStChkAct.SetCommand" )

    }

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

// CVtUiCmdStateCheckAction::IsCommandAllowed

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

//

TBool CVtUiCmdStateCheckAction::IsCommandAllowed() const

    {

    return iIsCommandAllowed;

    }

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

// CVtUiCmdStateCheckAction::ProcessL

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

//

void CVtUiCmdStateCheckAction::ProcessL(

    const MVtUiCmdValidatorCallBack& aCallBack )

    {

    __VTPRINTENTER( "CmdStChkAct.ProcessL" )

	if ( !IsCommandHandled( iCommandId ) )

	    {

        if ( aCallBack.Call( iCommandId ) )

            {

    	    CommandHandledL( iCommandId );

    	    iIsCommandAllowed = ETrue;

            }

	    }

    __VTPRINTEXIT( "CmdStChkAct.ProcessL" )

	}

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

// CVtUiCmdStateCheckAction::CVtUiCmdStateCheckAction

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

//

CVtUiCmdStateCheckAction::CVtUiCmdStateCheckAction()

    : CVtUiCmdCustomValidationActionBase( EVtUiCmdContextTypeExecution )

    {

    __VTPRINTENTER( "CmdStChkAct.ctor" )

    __VTPRINTEXIT( "CmdStChkAct.ctor" )

    }