/*

* Copyright (c) 2008-2009 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:    Launch help application with appropriate help context

*

*/

#include "glxcommandhandleropen.h"

#include <avkon.hrh>

#include <mglxmedialist.h>

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

// Two-phased constructor.

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

//

EXPORT_C CGlxCommandHandlerOpen* CGlxCommandHandlerOpen::NewL(MGlxMediaListProvider* aMediaListProvider)

    {

    CGlxCommandHandlerOpen* self = new ( ELeave ) CGlxCommandHandlerOpen(aMediaListProvider);

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

CGlxCommandHandlerOpen::CGlxCommandHandlerOpen(MGlxMediaListProvider* aMediaListProvider)

	: CGlxMediaListCommandHandler(aMediaListProvider)

    {

    // Do nothing

    }

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

// Symbian 2nd phase constructor can leave.

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

//

void CGlxCommandHandlerOpen::ConstructL()

    {

    iUiUtility = CGlxUiUtility::UtilityL();

   	// Add supported command

   	TCommandInfo info(EAknCmdOpen);

    info.iCategoryFilter = EMPXVideo;

    info.iCategoryRule = TCommandInfo::EForbidAll;

    info.iDisallowSystemItems = EFalse;    

   	AddCommandL( info );

   	}

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

// Destructor

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

//

EXPORT_C CGlxCommandHandlerOpen::~CGlxCommandHandlerOpen()

    { 

    if(iUiUtility)

        {

        iUiUtility->Close();

        }

    }

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

// DoExecute - the relevant action for the command id

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

//

TBool CGlxCommandHandlerOpen::DoExecuteL(TInt /*aCommandId*/,MGlxMediaList& /*aList*/)

    {

     return EFalse;      	 

    }

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

// DoActivateL

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

//		

void CGlxCommandHandlerOpen::DoActivateL( TInt /*aViewId*/ )

	{

	// No Imp.

	}

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

// DoIsDisabled

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

//

TBool CGlxCommandHandlerOpen::DoIsDisabled(TInt /*aCommandId*/, 

                                        MGlxMediaList& aList) const 

    {    

    // Disable if device supports touch or 

    // If there are no items in the medialist or

    // If there are items that are marked.

  	return ( iUiUtility->IsPenSupported() || 

  	        aList.Count() == 0 || aList.SelectionCount()>0 );

   	}