/*

* Copyright (c) 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:

*

*/

/*

 * ============================================================================

 *  Name     : CGSPredictiveSettingList from AknFepPredictiveSettingList 

 * ============================================================================

 */

#include <barsread.h>

#include <AvkonInternalCRKeys.h>

#include <AknFepInternalCRKeys.h>

#include <e32property.h>

#include <PtiDefs.h>

#include <AknFepGlobalEnums.h>

#include "GsLangPlugin.hrh"

#include "DualLanguageList.h"

#include <aknsettingitemlist.h> 

#include <GsLangPluginRsc.rsg>

#include "DualLanguageDialog.h"

CGSLanguageSettingItem::CGSLanguageSettingItem( TInt aResourceId, TBool aPrimary, CGSDualLanguageData* aData)

    : CAknEnumeratedTextPopupSettingItem(aResourceId, (aPrimary?aData->iCurrentValue:aData->iCurrentSecondaryValue))

      , iData(aData), iPrimary(aPrimary)

    {

    }

CGSLanguageSettingItem::~CGSLanguageSettingItem()

    {

    }

void CGSLanguageSettingItem::CompleteConstructionL()

    {

    CAknEnumeratedTextPopupSettingItem::CompleteConstructionL();

    CArrayPtrFlat<HBufC>* dummyPtr = new (ELeave) CArrayPtrFlat<HBufC>(1);

    CleanupStack::PushL(dummyPtr);

    CArrayPtrFlat<CAknEnumeratedText>* items = new (ELeave) CArrayPtrFlat<CAknEnumeratedText>(10);

    CleanupStack::PushL(items);

    if(iPrimary)

        {

        for(TInt i = 0; i < iData->Items()->Count(); i++)

            {

            HBufC* buffer = HBufC::NewLC( 128 );

            (*buffer) = (*iData->Items())[i];

            CAknEnumeratedText* newItem = new (ELeave) CAknEnumeratedText(i, buffer);

            CleanupStack::PushL(newItem);

            items->AppendL(newItem);

            CleanupStack::Pop(newItem);

            CleanupStack::Pop(buffer);

            }

        SetEnumeratedTextArrays(items, dummyPtr);

        SetInternalValue(iData->iCurrentValue);

        SetExternalValue(iData->iCurrentValue);

        }

    else

        {

        for(TInt i = 0; i < iData->SecondaryItems()->Count(); i++)

            {

            HBufC* buffer = HBufC::NewLC( 128 );

            (*buffer) = (*iData->SecondaryItems())[i];

            CAknEnumeratedText* newItem = new (ELeave) CAknEnumeratedText(i, buffer);

            CleanupStack::PushL(newItem);

            items->AppendL(newItem);

            CleanupStack::Pop(newItem);

            CleanupStack::Pop(buffer);

            }

        SetEnumeratedTextArrays(items, dummyPtr);

        SetInternalValue(iData->iCurrentSecondaryValue);

        SetExternalValue(iData->iCurrentSecondaryValue);

        }

    CleanupStack::Pop(items);

    CleanupStack::Pop(dummyPtr);

    }

CGSDualLanguageList *CGSDualLanguageList::NewL(CGSDualLanguageData* aData, CGSDualLanguageDialog* aDialog)

    {

    CGSDualLanguageList* self = CGSDualLanguageList::NewLC(aData, aDialog);        

    CleanupStack::Pop(self);

    return self;

    }

CGSDualLanguageList *CGSDualLanguageList::NewLC(CGSDualLanguageData* aData, CGSDualLanguageDialog* aDialog)

    {

    CGSDualLanguageList* self = new (ELeave) CGSDualLanguageList(aData, aDialog);

    CleanupStack::PushL(self);

    return self;

    }

CGSDualLanguageList::CGSDualLanguageList(CGSDualLanguageData* aData, CGSDualLanguageDialog* aDialog) : 

    CAknSettingItemList(), iData(aData), iDialog(aDialog)

    {

    }

CGSDualLanguageList::~CGSDualLanguageList()

    {

    // no specific destruction code required - no owned data

    }

void CGSDualLanguageList::SizeChanged()

    {

    // if size changes, make sure component takes whole available space

    CEikFormattedCellListBox *listbox = ListBox();

    if (listbox) 

        {

        listbox->SetRect(Rect());

        }

    }

void CGSDualLanguageList::HandleListBoxEventL(CEikListBox* /*aListBox*/, TListBoxEvent aEventType)

    {

    if(aEventType == EEventEnterKeyPressed || aEventType == EEventItemDoubleClicked)

        {

        iDialog->EditItemL(EFalse); //EditCurrentItemL(EFalse);

        }

    }

void CGSDualLanguageList::EditCurrentItemL(TBool aCalledFromMenu)

    {

    // invoke EditItemL on the current item

    TInt index = SettingItemArray()->ItemIndexFromVisibleIndex(ListBox()->CurrentItemIndex());

    EditItemL(index, aCalledFromMenu);  // invoked from menu,or not

    StoreSettingsL();

    }

CAknSettingItem * CGSDualLanguageList::CreateSettingItemL (TInt aIdentifier) 

    {

    // method is used to create specific setting item as required at run-time.

    // aIdentifier is used to determine what kind of setting item should be 

    // created

    CGSLanguageSettingItem* settingItem = NULL;

    TInt language = 0;

    CRepository* aknFepRepository = CRepository::NewLC(KCRUidAknFep);

    aknFepRepository->Get( KAknFepInputTxtLang, language );

    switch (aIdentifier)

        {

        case EGSLangInputPrimary:

            settingItem = new (ELeave) CGSLanguageSettingItem(

                    R_PRIMARY_INPUT_LANGUAGE_SETTING_PAGE, ETrue, iData);

            break;

        case EGSLangInputSecondary:

            settingItem = new (ELeave) CGSLanguageSettingItem(

                    R_SECONDARY_INPUT_LANGUAGE_SETTING_PAGE, EFalse, iData);

            if(language == ELangTaiwanChinese ||

               language == ELangHongKongChinese ||

               language == ELangPrcChinese ||

               language == ELangJapanese ||

               language == ELangKorean )

                {

                settingItem->SetHidden(ETrue);

                }

            break;

        default:

            break;

        }

    CleanupStack::PopAndDestroy( aknFepRepository );

    return (CAknSettingItem*)settingItem;

    }

void CGSDualLanguageList::HideSecondaryInputL(TBool aHidden)

    {

    SettingItemArray()->At(1)->SetHidden(aHidden);

    HandleChangeInItemArrayOrVisibilityL();

    }