File indexing completed on 2024-05-19 15:27:50

 /* This file is part of KGraphViewer.
    Copyright (C) 2005-2007 Gael de Chalendar <kleag@free.fr>
 
    KGraphViewer 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, version 2.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
    02110-1301, USA
 */
 
 /* This file was part of the KDE project
    Copyright (C) 2005 Jarosław Staniek <staniek@kde.org>
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.
  */
 
 #ifndef kgvGlobal_h
 #define kgvGlobal_h
 
 #include <QApplication>
 #include <QFont>
 #include <QMap>
 #include <QScreen>
 #include <QStringList>
 
 class KConfig;
 
 class KgvGlobal
 {
 public:
     /// For KgvApplication
     static void initialize()
     {
         (void)self(); // I don't want to make KGlobal instances public, so self() is private
     }
     /**
      * Return the default font for KOffice programs.
      * This is (currently) the same as the KDE-global default font,
      * except that it is guaranteed to have a point size set,
      * never a pixel size (see @ref QFont).
      */
     static QFont defaultFont()
     {
         return self()->_defaultFont();
     }
 
     /**
      * @return the global KConfig object around kofficerc.
      * kofficerc is used for KOffice-wide settings, from totally unrelated classes,
      * so this is the centralization of the KConfig object so that the file is
      * parsed only once
      */
     static KConfig *kofficeConfig()
     {
         return self()->_kofficeConfig();
     }
 
     static int dpiX()
     {
         return qApp->primaryScreen()->physicalDotsPerInchX();
     }
     static int dpiY()
     {
         return qApp->primaryScreen()->physicalDotsPerInchY();
     }
 
     /// Return the list of available languages, in their displayable form
     /// (translated names)
     //     static QStringList listOfLanguages() {
     //         return self()->_listOfLanguages();
     //     }
     /// Return the list of available languages, in their internal form
     /// e.g. "fr" or "en_US", here called "tag"
     //     static QStringList listTagOfLanguages() { // TODO rename to listOfLanguageTags
     //         return self()->_listOfLanguageTags();
     //     }
     /// For a given language display name, return its tag
     static QString tagOfLanguage(const QString &_lang);
     /// For a given language tag, return its display name
     static QString languageFromTag(const QString &_lang);
 
     ~KgvGlobal();
 
 private:
     static KgvGlobal *self();
     KgvGlobal();
     QFont _defaultFont();
     //     QStringList _listOfLanguages();
     //     QStringList _listOfLanguageTags();
     KConfig *_kofficeConfig();
     //     void createListOfLanguages();
 
     int m_pointSize;
     typedef QMap<QString, QString> LanguageMap;
     LanguageMap m_langMap; // display-name -> language tag
     KConfig *m_kofficeConfig;
     // No BC problem here, constructor is private, feel free to add members
 
     // Singleton pattern. Maybe this should even be refcounted, so
     // that it gets cleaned up when closing all koffice parts in e.g. konqueror?
     static KgvGlobal *s_global;
     friend class this_is_a_singleton; // work around gcc warning
 };
 
 #endif // koGlobal