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diff --git a/lingucomponent/source/languageguessing/simpleguesser.hxx b/lingucomponent/source/languageguessing/simpleguesser.hxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#ifndef INCLUDED_LINGUCOMPONENT_SOURCE_LANGUAGEGUESSING_SIMPLEGUESSER_HXX
+#define INCLUDED_LINGUCOMPONENT_SOURCE_LANGUAGEGUESSING_SIMPLEGUESSER_HXX
+
+#include <string>
+#include <vector>
+#include "guess.hxx"
+
+#define MAX_STRING_LENGTH_TO_ANALYSE 200
+
+class SimpleGuesser final
+{
+public:
+    /**inits the object with conf file "./conf.txt"*/
+    SimpleGuesser();
+
+    /**
+     * @param SimpleGuesser& sg the other guesser
+     */
+    SimpleGuesser& operator=(const SimpleGuesser& sg);
+
+    /**
+     * destroy the object
+     */
+    ~SimpleGuesser();
+
+    /**
+     * Analyze a text and return the most probable languages of the text
+     * @param char* text is the text to analyze
+     * @return the list of guess
+     */
+    std::vector<Guess> GuessLanguage(const char* text);
+
+    /**
+     * Analyze a text and return the most probable language of the text
+     * @param char* text is the text to analyze
+     * @return the guess (containing language)
+     */
+    Guess GuessPrimaryLanguage(const char* text);
+
+    /**
+     * List all available languages (possibly to be in guesses)
+     * @return the list of languages
+     */
+    std::vector<Guess> GetAvailableLanguages();
+
+    /**
+     * List all languages (possibly in guesses or not)
+     * @return the list of languages
+     */
+    std::vector<Guess> GetAllManagedLanguages();
+
+    /**
+     * List all Unavailable languages (disable for any reason)
+     * @return the list of languages
+     */
+    std::vector<Guess> GetUnavailableLanguages();
+
+    /**
+     * Mark a language enabled
+     * @param string lang the language to enable (build like language-COUNTRY-encoding)
+     */
+    void EnableLanguage(const std::string& lang);
+
+    /**
+     * Mark a language disabled
+     * @param string lang the language to disable (build like language-COUNTRY-encoding)
+     */
+    void DisableLanguage(const std::string& lang);
+
+    /**
+     * Load a new DB of fingerprints
+     * @param const char* thePathOfConfFile self explaining
+     * @param const char* prefix is the path where the directory which contains fingerprint files is stored
+    */
+    void SetDBPath(const char* thePathOfConfFile, const char* prefix);
+
+private:
+    //Where typical fingerprints (n-gram tables) are stored
+    void* h;
+
+    //Is used to select languages into the fingerprints DB, the mask is used to indicate if we want enabled disabled or both
+    std::vector<Guess> GetManagedLanguages(const char mask);
+
+    //Like getManagedLanguages, this function enable or disable a language and it depends of the mask
+    void XableLanguage(const std::string& lang, char mask);
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */