--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/userdict/src/UdictModel.cpp	Wed Sep 01 12:31:56 2010 +0100
@@ -0,0 +1,215 @@
+/*
+* Copyright (c) 2002-2004 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:     Japanese user dictionary Model class.
+*
+*/
+
+
+
+
+
+// INCLUDE FILES
+#include    "UdictModel.h"
+#include    "UdictModel.inl"
+#include    <PtiEngine.h>
+
+// CONSTANTS
+const TInt KItemListGranularity(8);
+_LIT(KPanicCatModel, "UserDictModel");
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CUserDictModel::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CUserDictModel* CUserDictModel::NewL()
+    {
+    CUserDictModel* self = new(ELeave) CUserDictModel;
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop();
+
+    return self;
+    }
+
+// Destructor
+CUserDictModel::~CUserDictModel()
+    {
+    delete iItemList;
+    delete iPtiEngine;
+    }
+
+// -----------------------------------------------------------------------------
+// CUserDictModel::AddNewWordL
+// -----------------------------------------------------------------------------
+//    
+TInt CUserDictModel::AddNewWordL(const TUDictElement& aItem)
+    {
+    User::LeaveIfError(IsDictionaryFull() ? KErrDiskFull : KErrNone);
+
+    // Checks the word list if the entry is not registered to it.
+    TInt index(0);
+    TWordListKey key;
+    if (iItemList->Count() > 0 && !iItemList->FindIsq(aItem, key, index))
+        {
+        User::Leave(KErrAlreadyExists);
+        }
+
+    // Adds a new entry to the User dictionary.
+    User::LeaveIfError(
+        iPtiEngine->AddUserDictionaryEntry(const_cast<TUDictElement&>(aItem)));
+          
+    // Adds a new entry to the registered word list.
+    iItemList->InsertL(index, aItem);
+
+    return index;
+    }
+    
+// -----------------------------------------------------------------------------
+// CUserDictModel::DeleteWordL
+// -----------------------------------------------------------------------------
+//    
+void CUserDictModel::DeleteWordL(TInt aIndex)
+    {
+    ReloadDictInfoL();
+    const TUDictElement& item = ListItem(aIndex);
+
+    // Removes the entry from the User dictionary.
+    TInt err(iPtiEngine->RemoveEntryFromUserDictionary(
+                            const_cast<TUDictElement&>(item)));
+    // KErrNotFound means the entry is incorrect. It should be ASSERT.
+    __ASSERT_ALWAYS(err != KErrNotFound, User::Panic(KPanicCatModel, err));
+
+    // Removes the entry from the registered word list.
+    iItemList->Delete(aIndex);
+    }
+
+// -----------------------------------------------------------------------------
+// CUserDictModel::ModifyWordL
+// -----------------------------------------------------------------------------
+//    
+TInt CUserDictModel::ModifyWordL(TInt aIndex, const TUDictElement& aItem)
+    {
+    TInt index = AddNewWordL(aItem);
+    if (index <= aIndex)
+        {
+        DeleteWordL(aIndex + 1);
+        }
+    else
+        {
+        DeleteWordL(aIndex);
+        index--;
+        }
+    return index;
+    }
+
+// -----------------------------------------------------------------------------
+// CUserDictModel::InitListL
+// -----------------------------------------------------------------------------
+//    
+void CUserDictModel::InitListL()
+    {
+    iItemList->Reset();
+
+    TUDictElement entry;
+    TInt i(0);
+    // Copies the User dictionary entries to iItemList.
+    while (iPtiEngine->GetUserDictionaryEntry(i, entry) == KErrNone)
+        {
+        iItemList->AppendL(entry);
+        i++;
+        }
+
+    // Sorts the word list by Unicode collation algorithm.
+    TWordListKey key; 
+    iItemList->Sort(key);
+    
+    SetChangeNotice(EFalse);
+    }
+
+// -----------------------------------------------------------------------------
+// CUserDictModel::CUserDictModel
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CUserDictModel::CUserDictModel()
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CUserDictModel::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CUserDictModel::ConstructL()
+    {
+    iPtiEngine = CPtiEngine::NewL(ETrue);
+    User::LeaveIfError(
+        iPtiEngine->ActivateLanguageL(ELangJapanese, EPtiEngineHiraganaKanji));
+    iDictionary = 
+        iPtiEngine->DefaultUserDictionary(EPtiEngineHiraganaKanji);
+    User::LeaveIfNull(iDictionary);
+
+    iItemList = new (ELeave) CUserDictList(KItemListGranularity);
+    }
+
+// -----------------------------------------------------------------------------
+// CUserDictModel::TWordListKey::TWordListKey
+// -----------------------------------------------------------------------------
+//
+CUserDictModel::TWordListKey::TWordListKey()
+:TKeyArrayFix(0, ECmpCollated)
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CUserDictModel::TWordListKey::Compare
+// -----------------------------------------------------------------------------
+//
+TInt CUserDictModel::TWordListKey::Compare(TInt aLeft,TInt aRight) const
+    {
+    TUDictElement* left = static_cast<TUDictElement*>(At(aLeft));
+    TUDictElement* right = static_cast<TUDictElement*>(At(aRight));
+    
+    TInt res(left->Reading().CompareC(right->Reading()));
+    if (res == 0)
+        {
+        res = left->Word().CompareC(right->Word());
+        }
+    return res;
+    }
+
+// -----------------------------------------------------------------------------
+// CUserDictModel::MdcaCount
+// -----------------------------------------------------------------------------
+//
+TInt CUserDictModel::MdcaCount() const
+    {
+    return iItemList->Count();
+    }
+
+// -----------------------------------------------------------------------------
+// CUserDictModel::MdcaPoint
+// -----------------------------------------------------------------------------
+//
+TPtrC16 CUserDictModel::MdcaPoint(TInt aIndex) const
+    {
+    TPtrC16 ptr(iItemList->At(aIndex).ListItemText());
+    return ptr;
+    }
+
+//  End of File