/*

* Copyright (c) 2004 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:  

*

*/

#include "btkeyenumtextsettingitem.h"

#include "btkeyboard.hrh"

#include "bthidsettingview.h"

#include "bthidsettings.h"

#include "debug.h"

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

// CBTKeyEnumTextSettingItem::CBTKeyEnumTextSettingItem

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

//

CBTKeyEnumTextSettingItem::CBTKeyEnumTextSettingItem(

    TInt aResourceId, TInt& aValue, CBtHidSettings& aSettings, CBtHidSettingView* aBtHidSettingView) :

        CAknEnumeratedTextPopupSettingItem ( aResourceId, aValue ),

        iSettings(aSettings),

        iBtHidSettingView(aBtHidSettingView)

    {}

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

// CBTKeyEnumTextSettingItem::~CBTKeyEnumTextSettingItem

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

//

CBTKeyEnumTextSettingItem::~CBTKeyEnumTextSettingItem()

    {}

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

// CBTKeyEnumTextSettingItem::HandleSettingPageEventL

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

//

void CBTKeyEnumTextSettingItem::HandleSettingPageEventL(

    CAknSettingPage *aSettingPage, TAknSettingPageEvent aEventType)

    {

    switch( aEventType )

        {

        case EEventSettingOked:

            {

            TRACE_INFO(_L("[BTHID]\t CBTKeyEnumTextSettingItem::HandleSettingPageEventL: OK"));

            // Get the new index and new value

            TInt newIndex = QueryValue()->CurrentValueIndex();

            TInt newValue = EnumeratedTextArray()->At(newIndex)->EnumerationValue();

            // Reset the index to the initial value, so if we leave when

            // trying to use the new value and the user then selects cancel

            // the setting item won't set the new value on the display.

            QueryValue()->SetCurrentValueIndex(IndexFromValue(InternalValue()));

            switch ( Identifier() )

                {

                case EBTKeySettingLayout:

                    {

                    THidKeyboardLayoutId newLayout =

                        static_cast<THidKeyboardLayoutId>(newValue);

                    iSettings.SaveLayoutSettingL(newLayout);

                    iBtHidSettingView->SetCurrentLayoutL(newLayout);

                    }

                break;

                default:

                break;

                }

            // We have finished using the new value. Set the index to the new

            // value so the UI is updated when this function exits

            QueryValue()->SetCurrentValueIndex(newIndex);

            // store the setting page internal value to the external variable

            StoreL();

            break;

            }

        case EEventSettingCancelled:

            {

            TRACE_INFO(_L("[BTHID]\t CBTKeyEnumTextSettingItem::HandleSettingPageEventL: Cancel"));

            // Reset the index to the initial value

            QueryValue()->SetCurrentValueIndex(IndexFromValue(InternalValue()));

            break;

            }

        case EEventSettingChanged:

            {

            TRACE_INFO(_L("[BTHID]\t CBTKeyEnumTextSettingItem::HandleSettingPageEventL: Changed"));

            // Flow through

            }

        default:

            {

            //do nothing

            break;

            }

        }

    // call the base class handler to take care of other event types

    CAknSettingItem::HandleSettingPageEventL(aSettingPage, aEventType);

    }