snowballs2/client/src/internationalization.cpp

   1 // NeL - MMORPG Framework <http://dev.ryzom.com/projects/nel/>
   2 // Copyright (C) 2010  Winch Gate Property Limited
   3 //
   4 // This program is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU Affero General Public License as
   6 // published by the Free Software Foundation, either version 3 of the
   7 // License, or (at your option) any later version.
   8 //
   9 // This program is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU Affero General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU Affero General Public License
  15 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 #include <nel/misc/types_nl.h>
  18 #include "internationalization.h"
  19
  20 // STL includes
  21
  22 // NeL includes
  23 // #include <nel/misc/debug.h>
  24 #include <nel/misc/i18n.h>
  25
  26 // Project includes
  27 #include "snowballs_client.h"
  28 #include "snowballs_config.h"
  29 #include "configuration.h"
  30
  31 using namespace std;
  32 using namespace NLMISC;
  33
  34 namespace SBCLIENT {
  35
  36 class _CI18NLoadProxy : public CI18N::ILoadProxy
  37 {
  38 public:
  39         _CI18NLoadProxy() { }
  40         virtual ~_CI18NLoadProxy() { }
  41         virtual void loadStringFile(const std::string &filename, ucstring &text)
  42         {
  43                 CI18N::readTextFile(filename, text);
  44                 text += ucstring("\n"
  45 #if defined (NL_DEBUG)
  46 #       if defined (NL_DEBUG_FAST)
  47                         "COMPILE_MODE [NL_DEBUG (NL_DEBUG_FAST)]\n"
  48 #       elif defined (NL_DEBUG_INSTRUMENT)
  49                         "COMPILE_MODE [NL_DEBUG (NL_DEBUG_INSTRUMENT)]\n"
  50 #       else
  51                         "COMPILE_MODE [NL_DEBUG]\n"
  52 #       endif
  53 #elif defined (NL_RELEASE_DEBUG)
  54                         "COMPILE_MODE [NL_RELEASE_DEBUG]\n"
  55 #elif defined (NL_RELEASE)
  56 #       if defined (NL_NO_DEBUG)
  57                         "COMPILE_MODE [NL_RELEASE (NL_NO_DEBUG)]\n"
  58 #       else
  59                         "COMPILE_MODE [NL_RELEASE]\n"
  60 #       endif
  61 #endif
  62 #if FINAL_VERSION
  63                         "RELEASE_TYPE [FINAL_VERSION]\n"
  64 #else
  65                         "RELEASE_TYPE [DEVELOPER_VERSION]\n"
  66 #endif
  67                         "VERSION_NUMBER [" SBCLIENT_VERSION "]\n");
  68         }
  69 };
  70
  71 static _CI18NLoadProxy _I18NLoadProxy;
  72 static std::vector<void (*)()> _Callbacks;
  73
  74 void CInternationalization::enableCallback(void (*cb)())
  75 {
  76         _Callbacks.push_back(cb);
  77 }
  78
  79 void CInternationalization::disableCallback(void (*cb)())
  80 {
  81         std::vector<void (*)()>::iterator it(_Callbacks.begin()), end(_Callbacks.end());
  82         for (; it != end; ++it) if (*it == cb) { _Callbacks.erase(it); return; }
  83         nlassert(false);
  84 }
  85
  86 static void cbLanguageCode(CConfigFile::CVar &var)
  87 {
  88         CI18N::load(var.asString());
  89         std::vector<void (*)()>::iterator it(_Callbacks.begin()), end(_Callbacks.end());
  90         for (; it != end; ++it) (*it)();
  91 }
  92
  93 void CInternationalization::init()
  94 {
  95         // check stuff we need
  96         nlassert(ConfigFile);
  97
  98         // set the load proxy
  99         nlassert(!_Callbacks.size());
 100         CI18N::setLoadProxy(&_I18NLoadProxy);
 101
 102         // set the language code
 103         CConfiguration::setAndCallback("LanguageCode", cbLanguageCode);
 104 }
 105
 106 void CInternationalization::release()
 107 {
 108         // i18n itself cannot be released, but is 'ok' since static
 109         CConfiguration::dropCallback("LanguageCode");
 110
 111         // drop the load proxy
 112         CI18N::setLoadProxy(NULL);
 113         nlassert(!_Callbacks.size());
 114 }
 115
 116 } /* namespace SBCLIENT */
 117
 118 /* end of file */