langmgr.h

/*
For general Scribus (>=1.3.2) copyright and licensing information please refer
to the COPYING file provided with the program. Following this notice may exist
a copyright and/or license notice that predates the release of Scribus 1.3.2
for which a new license (GPL+exception) is in place.
*/
/***************************************************************************
    begin                : Jan 2005
    copyright            : (C) 2005 by Craig Bradney
    email                : cbradney@zip.com.au
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
 
#ifndef LANGMANAGER_H
#define LANGMANAGER_H

#include <QMap>
#include <utility>

#include <QString>
#include <QStringList>
#include "langdef.h"
#include "scribusapi.h"

typedef std::pair<QString, QString> langPair;

class SCRIBUS_API LanguageManager
{
    LanguageManager() {};
    ~LanguageManager();

    void init(bool generateInstalledList = true);
    
public:
    static LanguageManager* instance();
    static void deleteInstance();

    void languageChange();
    QStringList languageList(bool getTranslated=true);
    
    const QString getLangFromAbbrev(QString, bool getTranslated=true);
    const QString getAbbrevFromLang(QString, bool getFromTranslated=true, bool useInstalled=true);
    const QString getLangFromTransLang(QString transLang);
    const QString getTransLangFromLang(QString lang);
    const QString getShortAbbrevFromAbbrev(QString langAbbrev);
    const QString getAlternativeAbbrevfromAbbrev(QString langAbbrev);
    void fillInstalledStringList(QStringList *stringListToFill, bool addDefaults);
    void fillInstalledGUIStringList(QStringList *stringListToFill, bool addDefaults);
    void fillInstalledHyphStringList(QStringList *stringListToFill);
    void printInstalledList();
    QString numericSequence(QString seq);
    bool findSpellingDictionaries(QStringList& sl);
    void findSpellingDictionarySets(QStringList& dictionaryPaths, QMap<QString, QString>& dictionaryMap);
    bool findHyphDictionaries(QStringList& sl);
    void findHyphDictionarySets(QStringList& dictionaryPaths, QMap<QString, QString>& dictionaryMap);
    
    const QString getHyphFilename(const QString& langAbbrev);
    int langTableIndex(const QString& abbrev);

private:
    static LanguageManager* m_instance;

    QList <LangDef> langTable;

    void generateLangList();
    void generateInstalledGUILangList();
    void generateInstalledHyphLangList();
    void generateInstalledSpellLangList();
};

#endif