/*

* Copyright (c) 2003 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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:  

*

*/

// INCLUDES

#include "config.h"

#include <kjs/object.h>

#include <e32std.h>

#include <lookup.h>

#include <eikamnt.h>

#include "MenuItem.h"

#include "MenuItemFuncs.h"

#include "MenuItemCallbacks.h"

using namespace KJS;

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

// JSMenuItemFunc::JSMenuItemFunc

// Default constructor

//

//

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

JSMenuItemFunc::JSMenuItemFunc(  

    ExecState *exec,  

    MJSMenuItemCallbacks* callbacks,

    int functionIndex )

    : JSObject(exec->lexicalInterpreter()->builtinObjectPrototype()),

    m_functionId( abs( functionIndex ) ),

    m_callbacks( callbacks )    

    {

    }

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

// JSMenuItemFunc::implementsCall

// Whether or not the object implements the call() method

//

//

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

bool JSMenuItemFunc::implementsCall() const

    {

    return true;

    }

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

// JSMenuItemFunc::call

// Calls this object as if it is a function

//

//

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

JSValue* JSMenuItemFunc::callAsFunction(ExecState *exec, JSObject *thisObj, const List &args)

    {

    JSMenuItem *thisItem = static_cast<JSMenuItem*>(thisObj);

    switch ( m_functionId )

    {

        case JSMenuItem::Append:

        {

            if ( args.size() > 0 && !args[0]->isNull() ) {

                JSMenuItem* mitem = static_cast<JSMenuItem*>(args[0]->toObject(exec));

                if ( mitem->type() == ObjectType &&  mitem->inherits(&JSMenuItem::info) && 

                     thisItem->type() == ObjectType && thisItem->inherits(&JSMenuItem::info)) {                                        

                    int itemId = mitem->InternalId();

                    int pitemId = thisItem->InternalId();

                    if (m_callbacks->addOptionsMenuItem(itemId, pitemId, thisItem->Show()) == KErrNone) {                        

                        mitem->SetShow( thisItem->Show() );

                        if ( mitem->callback() )

                            m_callbacks->setMenuItemObserver(itemId, mitem->callback());                        

                    }

                }

            }

        }

        break;

        case JSMenuItem::Remove:

        {

            if ( args.size() > 0 && !(args[0]->isNull()) ) {

                JSMenuItem* mitem = static_cast<JSMenuItem*>(args[0]->toObject(exec));

                if (mitem->type() == ObjectType && 

                    mitem->inherits(&JSMenuItem::info) && 

                    thisItem->type() == ObjectType && 

                    thisItem->inherits(&JSMenuItem::info)) {

                        m_callbacks->deleteMenuItem(mitem->InternalId());

                }

            }

        }       

        break;

        case JSMenuItem::SetDim:

        {

            if ( args.size() > 0 && 

                args[0]->type() == BooleanType && 

                thisItem->type() == ObjectType && 

                thisItem->inherits(&JSMenuItem::info)) {

                thisItem->SetDimmed( args[0]->toBoolean( exec ) );

            }

        }

        break;

        case JSMenuItem::ToString:

        {

            thisItem->toString( exec );

        }

        break;

        default:

          break;

    }

    return jsUndefined();

}