--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/textinput/ptihangulcore/src/OssCombination.cpp	Sun Mar 14 13:11:12 2010 +0000
@@ -0,0 +1,146 @@
+/*
+* Copyright (c) 2005,2006 Choe Hwanjin
+* 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:
+*
+*/
+
+
+#include "OssCombination.h"
+#include "hangul.h"
+
+TInt CombinationOrderFunction(
+        const TOssCombinationItem& aFirst,
+        const TOssCombinationItem& aSecond)
+    {
+    TUint keyFirst=aFirst.iFirst<<16|aFirst.iSecond;
+    TUint keySecond=aSecond.iFirst<<16|aSecond.iSecond;
+    return keyFirst-keySecond;
+    }
+
+TBool TOssCombinationItem::operator == (const TOssCombinationItem& aCombination) const
+    {
+    return iFirst==aCombination.iFirst && iSecond==aCombination.iSecond;
+    }
+
+EXPORT_C COssCombination* COssCombination::NewLC()
+    {
+    COssCombination* self = new (ELeave) COssCombination();
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    return self;
+    }
+
+EXPORT_C COssCombination* COssCombination::NewL()
+    {
+    COssCombination* self = COssCombination::NewLC();
+    CleanupStack::Pop(); // self;
+    return self;
+    }
+
+COssCombination::COssCombination()
+    : iHangulCombination(NULL)
+    {
+    }
+
+void COssCombination::ConstructL()
+    {
+    }
+
+EXPORT_C COssCombination::~COssCombination()
+    {
+    iCombinationList.Reset();
+    iCombinationList.Close();
+    if (iHangulCombination)
+        hangul_combination_delete(iHangulCombination);    
+    }
+
+EXPORT_C TInt COssCombination::AddCombinationL(
+        const TOssCombinationItem& aCombination)
+    {
+    TInt ret(KErrAlreadyExists);
+    
+    TInt index=FindCombination(aCombination);
+    TLinearOrder<TOssCombinationItem> orderCombination(CombinationOrderFunction);
+    
+    if (index==KErrNotFound)
+        {
+        //iCombinationList.Append(aCombination);
+        iCombinationList.InsertInOrderL(aCombination,orderCombination);
+        ret=KErrNone;
+        }
+    
+    return ret;
+    }
+
+EXPORT_C TInt COssCombination::RemoveCombination(
+        const TOssCombinationItem& aCombination)
+    {
+    TInt ret(KErrNotFound);
+    
+    TInt index=FindCombination(aCombination);
+    if (index!=KErrNotFound)
+        {
+        iCombinationList.Remove(index);
+        ret=KErrNone;
+        }
+    return ret;
+    }
+
+EXPORT_C TInt COssCombination::FindCombination(
+        const TOssCombinationItem& aCombination)
+    {
+    TInt ret(KErrNotFound);
+    for (TInt i=0;i<iCombinationList.Count();i++)
+        {
+        if (iCombinationList[i]==aCombination)
+            {
+            ret=i;
+            break;
+            }
+        }
+    return ret;
+    }
+
+TBool COssCombination::PopulateListL()
+    {
+    if (iHangulCombination)
+        {
+        hangul_combination_delete(iHangulCombination);
+        iHangulCombination=NULL;
+        }
+    iHangulCombination=hangul_combination_new();
+    TUint cnt=iCombinationList.Count();
+    TText* listFirst=new (ELeave) TText[cnt];
+    TText* listSecond=new (ELeave) TText[cnt];
+    TText* listResult=new (ELeave) TText[cnt];
+    
+    for (TInt i=0;i<cnt;i++)
+        {
+        listFirst[i]=iCombinationList[i].iFirst;
+        listSecond[i]=iCombinationList[i].iSecond;
+        listResult[i]=iCombinationList[i].iResult;
+        }
+    
+    TBool ret=hangul_combination_set_data(
+        iHangulCombination,
+        listFirst,
+        listSecond,
+        listResult,
+        cnt);
+    
+    delete[] listFirst;
+    delete[] listSecond;
+    delete[] listResult;
+    return ret;
+    }