//$Id: Language.cpp,v 1.10 2005/12/22 02:13:16 markus Rel $//PROJECT     : CDManager//SUBSYSTEM   : Language//REFERENCES  ://TODO        ://BUGS        ://REVISION    : $Revision: 1.10 $//AUTHOR      : Markus Schwab//CREATED     : 6.12.2004//COPYRIGHT   : Copyright (C) 2004, 2005// 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.// 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.#include "cdmgr-cfg.h"#include <glibmm/convert.h>#include <YGP/Check.h>#include <YGP/Trace.h>#include "Language.h"#ifdef USE_LANGUAGEPIXMAPS#  define LOADFLAG(lang)    , loadFlag (DATADIR #lang ".png")#else#  define LOADFLAG(lang)#endifstd::map<std::string, Language> Language::languages;//-----------------------------------------------------------------------------/// Defaultconstructor//-----------------------------------------------------------------------------Language::Language () { }//-----------------------------------------------------------------------------/// Copyconstructor/// \param other: Object to copy//-----------------------------------------------------------------------------Language::Language (const Language& other)   : nameInternational (other.nameInternational)#ifdef USE_LANGUAGEPIXMAPS     , flag (other.flag)#endif { }//-----------------------------------------------------------------------------/// Constructor from values/// \param internat: Name of the language (in english)/// \param image: Image describing the language (flag)//-----------------------------------------------------------------------------Language::Language (const Glib::ustring& internat#ifdef USE_LANGUAGEPIXMAPS		    , const Glib::RefPtr<Gdk::Pixbuf>& image#endif)   : nameInternational (internat)#ifdef USE_LANGUAGEPIXMAPS     , flag (image)#endif {}//-----------------------------------------------------------------------------/// Destructor//-----------------------------------------------------------------------------Language::~Language () {}//-----------------------------------------------------------------------------/// Assignment operator/// \param other: Object to clone/// \returns Language&: Self//-----------------------------------------------------------------------------Language& Language::operator= (const Language& other) {   if (this != &other) {      nameInternational = other.nameInternational;#ifdef USE_LANGUAGEPIXMAPS      flag = other.flag;#endif   }   return *this;}//-----------------------------------------------------------------------------/// Initializes the articles//-----------------------------------------------------------------------------void Language::init () {   languages.insert (languages.end (), langValue ("de", Language (_("German") LOADFLAG(de))));   languages.insert (languages.end (), langValue ("en", Language (_("English") LOADFLAG(en))));   languages.insert (languages.end (), langValue ("es", Language (_("Spanish") LOADFLAG(es))));   languages.insert (languages.end (), langValue ("fi", Language (_("Finnish") LOADFLAG(fi))));   languages.insert (languages.end (), langValue ("fr", Language (_("French") LOADFLAG(fr))));   languages.insert (languages.end (), langValue ("it", Language (_("Italian") LOADFLAG(it))));   languages.insert (languages.end (), langValue ("no", Language (_("Norwegian") LOADFLAG(no))));   languages.insert (languages.end (), langValue ("pt", Language (_("Portugese") LOADFLAG(pt))));   languages.insert (languages.end (), langValue ("sv", Language (_("Swedish") LOADFLAG(sv))));}//-----------------------------------------------------------------------------/// Returns the name (in english) of the passed language (e.g. "Spanish")/// \param lang: Language to get/// \returns Glib::ustring: Language/// \throws std::out_of_range: If the value does not exist//-----------------------------------------------------------------------------Glib::ustring Language::findInternational (const std::string& lang) throw (std::out_of_range) {   std::map<std::string, Language>::const_iterator i (languages.find (lang));   if (i != languages.end ())      return i->second.nameInternational;   throw std::out_of_range ("Language::findInternational (const std::string&)");}#ifdef USE_LANGUAGEPIXMAPS//-----------------------------------------------------------------------------/// Returns the name (in english) of the passed language (e.g. "Spanish")/// \param lang: Language to get/// \returns Glib::ustring: Language/// \throws std::out_of_range: If the value does not exist//-----------------------------------------------------------------------------Glib::RefPtr<Gdk::Pixbuf> Language::findFlag (const std::string& lang) throw (std::out_of_range) {   std::map<std::string, Language>::const_iterator i (languages.find (lang));   if (i != languages.end ())      return i->second.flag;   throw std::out_of_range ("Language::findFlag (const std::string&)");}#endif//-----------------------------------------------------------------------------/// Returns the whole Language-entity/// \param lang: Language to get/// \returns const Language&: Language/// \throws std::out_of_range: If the value does not exist//-----------------------------------------------------------------------------const Language& Language::findLanguage (const std::string& lang) throw (std::out_of_range) {   std::map<std::string, Language>::const_iterator i (languages.find (lang));   if (i != languages.end ())      return i->second;   throw std::out_of_range ("Language::findLanguage (const std::string&)");}//-----------------------------------------------------------------------------/// Checks if the passed string-value exists within the languages/// \param value: Value to check for/// \returns bool/// \remarks value must exist within the enum//-----------------------------------------------------------------------------bool Language::exists (const std::string& lang) {   if (lang.size () == 2) {      std::map<std::string, Language>::const_iterator i (languages.find (lang));      if (i != languages.end ())	 return true;   }   return false;}#ifdef USE_LANGUAGEPIXMAPS//-----------------------------------------------------------------------------/// Loads the flag image/// \param path: Path to image file/// \returns Glib::RefPtr<Gdk::Pixbuf>: Pointer to created image//-----------------------------------------------------------------------------Glib::RefPtr<Gdk::Pixbuf> Language::loadFlag (const char* file) {   TRACE9 ("Language::loadFlag (const char*) - " <<  file);   Check1 (file);   try {      return Gdk::Pixbuf::create_from_file (file);   }   catch (Gdk::PixbufError& e) {      TRACE1 ("Language::loadFlag (const char*) - " <<  e.what ());   }   catch (Glib::FileError& e) {      TRACE1 ("Language::loadFlag (const char*) - " <<  e.what ());   }   return Glib::RefPtr<Gdk::Pixbuf> ();}#endif