--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hbcore/inputfw/hbinputextrauserdictionary.h	Mon Apr 19 14:02:13 2010 +0300
@@ -0,0 +1,104 @@
+/****************************************************************************
+**
+** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (developer.feedback@nokia.com)
+**
+** This file is part of the HbCore module of the UI Extensions for Mobile.
+**
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this file.
+** Please review the following information to ensure the GNU Lesser General
+** Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at developer.feedback@nokia.com.
+**
+****************************************************************************/
+
+#ifndef HB_INPUT_EXTRA_USER_DICTIONARY_H
+#define HB_INPUT_EXTRA_USER_DICTIONARY_H
+
+#include <QObject>
+#include <QStringList>
+
+#include <hbinputuserdictionary.h>
+
+/*!
+\class HbExtraUDDirectoryEntry
+\brief A directory entry inside extra user dictionary data area.
+
+This class is used for internal book keeping in HbExtraUserDictionary data area.
+Outside access is provided in case it is needed but typically public api is enough
+for accessing extra user dictionary contents.
+
+\sa HbExtraUserDictionary
+*/
+class HbExtraUDDirectoryEntry
+{
+public:
+    unsigned short start;       /**< Index of word's first QChar in data area. */
+    unsigned char length;       /**< Length of the word. */
+    unsigned char frequency;    /**< Frequency information */
+};
+
+class HbExtraUserDictionaryPrivate;
+
+const int KExtraUserDictionaryMaxWordLength = 256;
+const int KExtraUserDictionaryMaxWords = 65535;
+
+class HB_CORE_EXPORT HbExtraUserDictionary : public HbUserDictionary
+{
+public:
+    HbExtraUserDictionary();
+    HbExtraUserDictionary(int dbId);
+    ~HbExtraUserDictionary();
+
+public: // from HbUserDictionary
+    int id() const;
+    bool addWord(const QString& newWord, HbPredictionCallback* aCallback = 0);
+    bool addWords(const QStringList& wordList);
+    bool removeWord(const QString& toBeRemoved);
+    int numberOfWords() const;
+    QStringList listWords();
+    void clear();
+    HbPredictionBase* hostEngine() const;
+
+public:
+    QString wordAt(int index) const;
+    QStringList findMatches(const QString& searchString, bool sortByFrequency = false, Qt::CaseSensitivity caseSensitivity = Qt::CaseInsensitive);
+    bool hasWord(const QString& word, Qt::CaseSensitivity caseSensitivity = Qt::CaseSensitive) const;
+
+    void setHostEngine(HbPredictionBase* host);
+    bool load(const QString& nameOfTheFile = QString());
+    bool save(const QString& nameOfTheFile = QString());
+    void setId(int dbId);
+    bool isAlreadyInMemory() const;
+    bool attach();
+    QString name();
+    QString fileName();
+    void incrementUseCount(const QString& word); 
+
+public:
+    QChar *rawDataArea() const;
+    int rawDataAreaSize() const;
+    HbExtraUDDirectoryEntry *directory() const;
+
+protected:
+    HbExtraUserDictionaryPrivate* const d_ptr;
+
+private:
+    Q_DECLARE_PRIVATE_D(d_ptr, HbExtraUserDictionary)
+    Q_DISABLE_COPY(HbExtraUserDictionary)
+};
+
+#endif // HB_INPUT_EXTRA_USER_DICTIONARY_H
+
+// End of file