diff -r ebd48d2de13c -r ecbabf52600f textinput/GSLangPlugin/src/DualLanguageDialog.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/textinput/GSLangPlugin/src/DualLanguageDialog.cpp	Wed Sep 01 12:23:33 2010 +0100
@@ -0,0 +1,273 @@
+/*
+* 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 <CentralRepository.h>
+#include <AknQueryDialog.h>
+#include <AknFepInternalCRKeys.h>
+#include <PtiDefs.h>
+#include <e32property.h>
+#include <AvkonInternalCRKeys.h>
+#include <AknFepGlobalEnums.h>
+#include "DualLanguageDialog.h"
+#include <aknnotewrappers.h>
+#include <aknfep.rsg>
+#include "GSLangModel.h"
+#include "DualLanguageData.h"
+#include <GSCommon.hrh>
+
+CGSDualLanguageDialog *CGSDualLanguageDialog::NewL(TInt aMenuResId, CGSLangModel* aModel)
+    {
+    CGSDualLanguageDialog* self = CGSDualLanguageDialog::NewLC(aMenuResId, aModel);      
+    CleanupStack::Pop(self);
+    return self;
+    }
+
+CGSDualLanguageDialog *CGSDualLanguageDialog::NewLC(TInt aMenuResId, CGSLangModel* aModel)
+    {
+    CGSDualLanguageDialog* self = new (ELeave) CGSDualLanguageDialog(aModel);
+    CleanupStack::PushL(self);
+    self->ConstructL(aMenuResId);
+    return self;
+    }
+
+CGSDualLanguageDialog::CGSDualLanguageDialog(CGSLangModel* aModel)
+    : iModel(aModel)
+    {
+    }
+    
+CGSDualLanguageDialog::~CGSDualLanguageDialog()
+    {
+    delete iLangData;
+    delete iLanguages;
+    delete iSecondaryLanguages;
+    }
+
+SEikControlInfo CGSDualLanguageDialog::CreateCustomControlL(TInt /*aControlType*/)
+{
+    // construct the data object the settings list will use
+    ReadSettingsDataL();
+        
+    iSettingsList = CGSDualLanguageList::NewL(iLangData, this);
+    
+    SEikControlInfo controlInfo;
+    controlInfo.iFlags = EEikControlHasEars;
+    controlInfo.iTrailerTextId = 0;
+    controlInfo.iControl = iSettingsList;
+    STATIC_CAST(CGSDualLanguageList*, controlInfo.iControl)->SetContainerWindowL(*this);
+    
+    return controlInfo;
+}
+
+CGSDualLanguageDialog::TFormControlTypes CGSDualLanguageDialog::ConvertCustomControlTypeToBaseControlType(TInt /*aControlType*/) const
+{
+    return EPopfieldDerived;
+}
+
+TBool CGSDualLanguageDialog::OkToExitL(TInt aButtonId)
+{
+    TBool retValue = EFalse;
+    switch(aButtonId)
+    {
+    case EAknSoftkeyBack:        
+        retValue = ETrue;
+        break;
+    
+    case EAknSoftkeyOptions:
+        DisplayMenuL();
+        break;
+    
+        
+    case EAknSoftkeyChange:
+        EditItemL(EFalse);
+        break;
+    
+    }
+    return retValue;
+}
+
+void CGSDualLanguageDialog::ProcessCommandL(TInt aCommandId)
+    {
+	// This is TSW eror fixing.
+	// This function is called by dialog framework, whenever menu item is 
+	// selected. we should have to hide existing display menu first to maitain the
+	// control stack .
+	// If user try to stop displaying menu after creating any control
+	// In that situation whenever application goes to background framework remove the
+	// control from the stack when try to remove the menubar from control stack.
+	 CAknDialog::ProcessCommandL(aCommandId);
+	
+    switch(aCommandId) 
+        {
+        case EGSCmdAppChange:
+            EditItemL(ETrue);
+            break;
+        case EGSCmdAppHelp:
+            break;
+        case EAknCmdExit:
+			// Pass the EAknCmdExit command to Avkon 
+			// Framework 
+			iAvkonAppUi->ProcessCommandL(aCommandId);
+            break;
+        }
+
+    }
+
+void CGSDualLanguageDialog::ReadSettingsDataL()
+    {
+    if(iLangData == NULL)
+        {
+        iLangData = CGSDualLanguageData::NewL();
+        }
+    
+    // If the setting page has a list create array which contains all
+    // the items of the list in the setting page:
+
+    //some dummy size of 10
+    iLanguages = new( ELeave )CArrayFixFlat<TInt>(10);
+
+    iSecondaryLanguages = new( ELeave )CArrayFixFlat<TInt>(10);
+
+    //some dummy size of 10
+    CDesCArrayFlat* items = new( ELeave )CDesCArrayFlat(10);
+    CleanupStack::PushL( items );
+
+    CDesCArrayFlat* secondaryItems = new( ELeave )CDesCArrayFlat(10);
+    CleanupStack::PushL( secondaryItems );
+    
+    iModel->GetLanguagesFromPtiL( NULL, iLanguages, items );
+    iModel->GetSecondaryInputLanguagesL(iSecondaryLanguages, secondaryItems,
+            iCoeEnv);
+    
+    TInt i;
+    TInt currentItem = 0;
+    TInt currentItemSecondary = 0;
+
+    //fetch the current value from model:
+    // current item is the decimal value of T9 language code from shared data
+    TInt currentInputLanguage =
+    iModel->LanguageL( CGSLangModel::EGSInputLanguage );
+
+    TInt currentInputLanguageSecondary =
+    iModel->LanguageL( CGSLangModel::EGSInputLanguageSecondary );
+    
+    // total sum of available T9 dictionaries
+    TInt count = iLanguages->Count();
+
+    // compare sharedata languageCode with PtiLanguageCode array
+    // Ptilanguage <-> listindex converter
+
+    for ( i=0;i<count;i++ )
+        {
+        if ((*iLanguages)[i] == currentInputLanguage)
+            {
+            currentItem = i;
+            break;
+            }
+        }
+    
+    count = iSecondaryLanguages->Count();
+
+    // compare sharedata languageCode with PtiLanguageCode array
+    // Ptilanguage <-> listindex converter
+
+    for ( i=0;i<count;i++ )
+        {
+        if ((*iSecondaryLanguages)[i] == currentInputLanguageSecondary)
+            {
+            currentItemSecondary = i;
+            break;
+            }
+        }
+
+    iLangData->LoadL(items, secondaryItems, currentItem, currentItemSecondary);
+    
+    CleanupStack::Pop(secondaryItems);
+    CleanupStack::Pop(items);
+    }
+
+void CGSDualLanguageDialog::SaveSettingsDataL() const
+    {
+    TInt index = iSettingsList->SettingItemArray()->ItemIndexFromVisibleIndex(iSettingsList->ListBox()->CurrentItemIndex());
+    TInt curLang = (*iLanguages)[iLangData->CurrentValue()]; 
+    
+    if(0 == index)
+        {
+        TInt previous = iModel->LanguageL( CGSLangModel::EGSInputLanguage );
+        iModel->SetLanguageL( CGSLangModel::EGSInputLanguage, curLang );     
+               
+        if ((curLang == ELangPrcChinese || curLang == ELangHongKongChinese
+            || curLang == ELangTaiwanChinese) && previous != curLang)
+            {
+            if (curLang == ELangPrcChinese )
+                {
+                iModel->SetDefaultInputMethodL( EPinyin );
+                }
+            else if ( curLang == ELangHongKongChinese )
+                {
+                iModel->SetDefaultInputMethodL( EStroke );
+                }
+            else if ( curLang == ELangTaiwanChinese )
+                {
+                iModel->SetDefaultInputMethodL( EZhuyin );
+                }            
+            }
+        }
+    else
+        {        
+        if(curLang == ELangTaiwanChinese ||
+           curLang == ELangHongKongChinese ||
+           curLang == ELangPrcChinese ||
+           curLang == ELangJapanese ||
+           curLang == ELangKorean )
+            {
+            iModel->SetLanguageL( CGSLangModel::EGSInputLanguageSecondary, 0);
+            }
+        else
+            {
+            iModel->SetLanguageL( CGSLangModel::EGSInputLanguageSecondary,
+                    (*iSecondaryLanguages)[iLangData->CurrentSecondaryValue()]);
+            }
+        }
+    }
+
+void CGSDualLanguageDialog::EditItemL(TBool aCalledFromMenu)
+    {
+    iSettingsList->EditCurrentItemL(aCalledFromMenu);
+    
+    // Secondary language item shouldnt be displayed for Chinsese/Japanese/Korean languages
+    TInt curLang = (*iLanguages)[iLangData->CurrentValue()]; 
+   
+    if(curLang == ELangTaiwanChinese ||
+       curLang == ELangHongKongChinese ||
+       curLang == ELangPrcChinese ||
+       curLang == ELangJapanese ||
+       curLang == ELangKorean )
+        {
+        iSettingsList->HideSecondaryInputL(ETrue);
+        }
+    else
+        {
+        iSettingsList->HideSecondaryInputL(EFalse);
+        }
+    
+    iSettingsList->StoreSettingsL();
+    SaveSettingsDataL();
+    }