From: Christoph Sommer <mail@christoph-sommer.de>
Date: Sun, 24 Jun 2007 10:20:19 +0000 (+0000)
Subject: Added menu option to select language
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=f171cfbf82ac235d60cc53d24bf9be6cc5365550;p=supertux.git

Added menu option to select language

SVN-Revision: 5113
---

diff --git a/src/gameconfig.cpp b/src/gameconfig.cpp
index a1a8a3da4..2373d700d 100644
--- a/src/gameconfig.cpp
+++ b/src/gameconfig.cpp
@@ -48,6 +48,8 @@ Config::Config()
   aspect_ratio = -1;       // autodetect
 
   enable_script_debugger = false;
+
+  locale = ""; // autodetect 
 }
 
 Config::~Config()
@@ -65,6 +67,7 @@ Config::load()
 
   config_lisp->get("show_fps", show_fps);
   config_lisp->get("console", console_enabled);
+  config_lisp->get("locale", locale);
   config_lisp->get("random_seed", random_seed);
 
   const lisp::Lisp* config_video_lisp = config_lisp->get_lisp("video");
@@ -97,6 +100,7 @@ Config::save()
 
   writer.write_bool("show_fps", show_fps);
   writer.write_bool("console", console_enabled);
+  writer.write_string("locale", locale);
 
   writer.start_list("video");
   writer.write_bool("fullscreen", use_fullscreen);
diff --git a/src/gameconfig.hpp b/src/gameconfig.hpp
index f4cb884c6..4263bda55 100644
--- a/src/gameconfig.hpp
+++ b/src/gameconfig.hpp
@@ -52,6 +52,8 @@ public:
   bool enable_script_debugger;
   std::string start_demo;
   std::string record_demo;
+
+  std::string locale; /**< force SuperTux language to this locale, e.g. "de". A file "data/locale/xx.po" must exist for this to work. An empty string means autodetect. */
 };
 
 extern Config* config;
diff --git a/src/lisp/parser.cpp b/src/lisp/parser.cpp
index 52e87b297..a558adc1a 100644
--- a/src/lisp/parser.cpp
+++ b/src/lisp/parser.cpp
@@ -30,6 +30,8 @@
 #include "lisp.hpp"
 #include "obstack/obstackpp.hpp"
 
+#include "gameconfig.hpp"
+
 namespace lisp
 {
 
@@ -39,6 +41,7 @@ Parser::Parser(bool translate)
   if(translate) {
     dictionary_manager = new TinyGetText::DictionaryManager();
     dictionary_manager->set_charset("UTF-8");
+    if (config && (config->locale != "")) dictionary_manager->set_language(config->locale);
   }
 
   obstack_init(&obst);
diff --git a/src/main.cpp b/src/main.cpp
index 495e68d84..8780ddca8 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -76,6 +76,11 @@ static void init_tinygettext()
 {
   dictionary_manager.add_directory("locale");
   dictionary_manager.set_charset("UTF-8");
+
+  // Config setting "locale" overrides language detection
+  if (config->locale != "") {
+    dictionary_manager.set_language( config->locale );
+  }
 }
 
 static void init_physfs(const char* argv0)
@@ -239,10 +244,7 @@ static bool pre_parse_commandline(int argc, char** argv)
   for(int i = 1; i < argc; ++i) {
     std::string arg = argv[i];
 
-    if(arg == "--help") {
-      print_usage(argv[0]);
-      return true;
-    } else if(arg == "--version") {
+    if(arg == "--version") {
       std::cout << PACKAGE_NAME << " " << PACKAGE_VERSION << std::endl;
       return true;
     }
@@ -259,7 +261,10 @@ static bool parse_commandline(int argc, char** argv)
   for(int i = 1; i < argc; ++i) {
     std::string arg = argv[i];
 
-    if(arg == "--fullscreen" || arg == "-f") {
+    if(arg == "--help") {
+      print_usage(argv[0]);
+      return true;
+    } else if(arg == "--fullscreen" || arg == "-f") {
       config->use_fullscreen = true;
     } else if(arg == "--window" || arg == "-w") {
       config->use_fullscreen = false;
diff --git a/src/options_menu.cpp b/src/options_menu.cpp
index 509c85d16..a87676e01 100644
--- a/src/options_menu.cpp
+++ b/src/options_menu.cpp
@@ -35,6 +35,52 @@ enum OptionsMenuIDs {
   MNID_MUSIC
 };
 
+class LanguageMenu : public Menu
+{
+public:
+  LanguageMenu() {
+    add_label(_("Language"));
+    add_hl();
+    add_entry(0, std::string("(")+_("auto-detect language")+")");
+
+    int mnid = 10;    
+    std::set<std::string> languages = dictionary_manager.get_languages();
+    for (std::set<std::string>::iterator i = languages.begin(); i != languages.end(); i++) {
+      std::string locale_name = *i;
+      TinyGetText::LanguageDef ldef = TinyGetText::get_language_def(locale_name);
+      std::string locale_fullname = locale_name;
+      if (std::string(ldef.code) == locale_name) {
+        locale_fullname = ldef.name;
+      }
+      add_entry(mnid++, locale_fullname);
+    } 
+
+    add_hl();
+    add_back(_("Back"));
+  }
+
+  virtual void menu_action(MenuItem* item) {
+    if (item->id == 0) {
+      config->locale = "";
+      dictionary_manager.set_language(config->locale);
+      config->save();
+      Menu::set_current(0);
+    }
+    int mnid = 10;    
+    std::set<std::string> languages = dictionary_manager.get_languages();
+    for (std::set<std::string>::iterator i = languages.begin(); i != languages.end(); i++) {
+      std::string locale_name = *i;
+      if (item->id == mnid++) {
+        config->locale = locale_name;
+        dictionary_manager.set_language(config->locale);
+        config->save();
+        Menu::set_current(0);
+      }
+    }
+  }
+};
+
+
 class OptionsMenu : public Menu
 {
 public:
@@ -42,13 +88,20 @@ public:
   virtual ~OptionsMenu();
 
   virtual void menu_action(MenuItem* item);
+
+protected:
+  std::auto_ptr<LanguageMenu> language_menu;
+  
 };
 
 OptionsMenu::OptionsMenu()
 {
+  language_menu.reset(new LanguageMenu());
+
   add_label(_("Options"));
   add_hl();
   add_toggle(MNID_FULLSCREEN,_("Fullscreen"), config->use_fullscreen);
+  add_submenu(_("Language"), language_menu.get());
   if (sound_manager->is_audio_enabled()) {
     add_toggle(MNID_SOUND, _("Sound"), config->sound_enabled);
     add_toggle(MNID_MUSIC, _("Music"), config->music_enabled);
@@ -98,8 +151,8 @@ OptionsMenu::menu_action(MenuItem* item)
 
 Menu* get_options_menu()
 {
-  if(options_menu == NULL)
-    options_menu = new OptionsMenu();
+  //if(options_menu == NULL)
+  options_menu = new OptionsMenu();
 
   return options_menu;
 }
diff --git a/src/title.cpp b/src/title.cpp
index 2a34b101e..a53f8aba5 100644
--- a/src/title.cpp
+++ b/src/title.cpp
@@ -314,9 +314,10 @@ TitleScreen::check_addons_menu()
     if (!addon.isInstalled) {
       try {
         addon.install();
-        generate_addons_menu();
-        Menu::set_current(addons_menu.get());
-        addons_menu->set_active_item(index);
+        //generate_addons_menu();
+        //Menu::set_current(addons_menu.get());
+        //addons_menu->set_active_item(index);
+        Menu::set_current(0);
       } 
       catch (std::runtime_error e) {
         log_warning << "Installation of Add-on failed: " << e.what() << std::endl;
@@ -324,9 +325,10 @@ TitleScreen::check_addons_menu()
     } else {
       try {
         addon.remove();
-        generate_addons_menu();
-        Menu::set_current(addons_menu.get());
-        addons_menu->set_active_item(index);
+        //generate_addons_menu();
+        //Menu::set_current(addons_menu.get());
+        //addons_menu->set_active_item(index);
+        Menu::set_current(0);
       } 
       catch (std::runtime_error e) {
         log_warning << "Removal of Add-on failed: " << e.what() << std::endl;
@@ -378,6 +380,12 @@ TitleScreen::TitleScreen()
   player->set_controller(controller.get());
   player->set_speedlimit(230); //MAX_WALK_XM
 
+  generate_main_menu();
+}
+
+void
+TitleScreen::generate_main_menu()
+{
   main_menu.reset(new Menu());
   main_menu->set_pos(SCREEN_WIDTH/2, SCREEN_HEIGHT/2 + 35);
   main_menu->add_entry(MNID_STARTGAME, _("Start Game"));
@@ -506,6 +514,7 @@ TitleScreen::update(float elapsed_time)
   // reopen menu of user closed it (so that the app doesn't close when user
   // accidently hit ESC)
   if(Menu::current() == 0) {
+    generate_main_menu();
     Menu::set_current(main_menu.get());
   }
 }
diff --git a/src/title.hpp b/src/title.hpp
index c0748b6d2..466ec0e9e 100644
--- a/src/title.hpp
+++ b/src/title.hpp
@@ -50,6 +50,7 @@ private:
   bool process_load_game_menu();
   void make_tux_jump();
   void update_load_game_menu();
+  void generate_main_menu();
   void generate_contrib_menu();
   void check_levels_contrib_menu();
   void check_contrib_world_menu();