Merge pull request #109 from OdyX/dev-more-language-fixes

Some more language fixes

4 files changed, 106 insertions, 56 deletions

diff --git a/src/app/app.cpp b/src/app/app.cpp
index 4d32de3..1e577ca 100644
--- a/src/app/app.cpp
+++ b/src/app/app.cpp
@@ -285,48 +285,7 @@ bool CApplication::Create()
         return false;
     }
 
-    /* Gettext initialization */
-
-    std::string locale = "";
-    switch (m_language)
-    {
-        default:
-        case LANGUAGE_ENV:
-            locale = "";
-            break;
-
-        case LANGUAGE_ENGLISH:
-            locale = "en_US.utf8";
-            break;
-
-        case LANGUAGE_GERMAN:
-            locale = "de_DE.utf8";
-            break;
-
-        case LANGUAGE_FRENCH:
-            locale = "fr_FR.utf8";
-            break;
-
-        case LANGUAGE_POLISH:
-            locale = "pl_PL.utf8";
-            break;
-    }
-
-    if (!locale.empty())
-    {
-        std::string langStr = "LANG=";
-        langStr += locale;
-        strcpy(S_LANGUAGE, langStr.c_str());
-        putenv(S_LANGUAGE);
-    }
-    setlocale(LC_ALL, "");
-    GetLogger()->Debug("Set locale to '%s'\n", locale.c_str());
-
-    bindtextdomain("colobot", COLOBOT_I18N_DIR);
-    bind_textdomain_codeset("colobot", "UTF-8");
-    textdomain("colobot");
-
-    GetLogger()->Debug("Testing gettext translation: '%s'\n", gettext("Colobot rules!"));
+    SetLanguage(m_language);
 
     //Create the sound instance.
     if (!GetProfile().InitCurrentDirectory())
@@ -1453,9 +1412,99 @@ Language CApplication::GetLanguage()
     return m_language;
 }
 
+char CApplication::GetLanguageChar()
+{
+    char langChar = 'E';
+    switch (m_language)
+    {
+        default:
+        case LANGUAGE_ENV:
+        case LANGUAGE_ENGLISH:
+            langChar = 'E';
+            break;
+
+        case LANGUAGE_GERMAN:
+            langChar = 'D';
+            break;
+
+        case LANGUAGE_FRENCH:
+            langChar = 'F';
+            break;
+
+        case LANGUAGE_POLISH:
+            langChar = 'P';
+            break;
+    }
+    return langChar;
+}
+
 void CApplication::SetLanguage(Language language)
 {
     m_language = language;
+
+    /* Gettext initialization */
+
+    std::string locale = "";
+    switch (m_language)
+    {
+        default:
+        case LANGUAGE_ENV:
+            locale = "";
+            break;
+
+        case LANGUAGE_ENGLISH:
+            locale = "en_US.utf8";
+            break;
+
+        case LANGUAGE_GERMAN:
+            locale = "de_DE.utf8";
+            break;
+
+        case LANGUAGE_FRENCH:
+            locale = "fr_FR.utf8";
+            break;
+
+        case LANGUAGE_POLISH:
+            locale = "pl_PL.utf8";
+            break;
+    }
+
+    if (locale.empty())
+    {
+        char *envLang = getenv("LANGUAGE");
+        if (strncmp(envLang,"en",2) == 0)
+        {
+           m_language = LANGUAGE_ENGLISH;
+        }
+        else if (strncmp(envLang,"de",2) == 0)
+        {
+           m_language = LANGUAGE_GERMAN;
+        }
+        else if (strncmp(envLang,"fr",2) == 0)
+        {
+           m_language = LANGUAGE_FRENCH;
+        }
+        else if (strncmp(envLang,"po",2) == 0)
+        {
+           m_language = LANGUAGE_POLISH;
+        }
+        GetLogger()->Trace("SetLanguage: Inherit LANGUAGE=%s from environment\n", envLang);
+    }
+    else
+    {
+        std::string langStr = "LANGUAGE=";
+        langStr += locale;
+        strcpy(S_LANGUAGE, langStr.c_str());
+        putenv(S_LANGUAGE);
+        GetLogger()->Trace("SetLanguage: Set LANGUAGE=%s in environment\n", locale.c_str());
+    }
+    setlocale(LC_ALL, "");
+
+    bindtextdomain("colobot", COLOBOT_I18N_DIR);
+    bind_textdomain_codeset("colobot", "UTF-8");
+    textdomain("colobot");
+
+    GetLogger()->Debug("SetLanguage: Test gettext translation: '%s'\n", gettext("Colobot rules!"));
 }
 
 void CApplication::SetLowCPU(bool low)
diff --git a/src/app/app.h b/src/app/app.h
index 20d07df..2da20d3 100644
--- a/src/app/app.h
+++ b/src/app/app.h
@@ -294,6 +294,7 @@ public:
     //! Management of language
     //@{
     Language    GetLanguage();
+    char        GetLanguageChar();
     void        SetLanguage(Language language);
     //@}
 
diff --git a/src/object/robotmain.cpp b/src/object/robotmain.cpp
index d5805d0..aa2fe22 100644
--- a/src/object/robotmain.cpp
+++ b/src/object/robotmain.cpp
@@ -3808,16 +3808,16 @@ void CRobotMain::CreateScene(bool soluce, bool fixScene, bool resetObject)
             }
         }
 
-        // TODO: language letters
-        sprintf(op, "Title.%c", 'E' /*GetLanguageLetter()*/);
+        // TODO: Fallback to an non-localized entry
+        sprintf(op, "Title.%c", m_app->GetLanguageChar());
         if (Cmd(line, op) && !resetObject)
             OpString(line, "text", m_title);
 
-        sprintf(op, "Resume.%c", 'E' /*GetLanguageLetter()*/);
+        sprintf(op, "Resume.%c", m_app->GetLanguageChar());
         if (Cmd(line, op) && !resetObject)
             OpString(line, "text", m_resume);
 
-        sprintf(op, "ScriptName.%c", 'E' /*GetLanguageLetter()*/);
+        sprintf(op, "ScriptName.%c", m_app->GetLanguageChar());
         if (Cmd(line, op) && !resetObject)
             OpString(line, "text", m_scriptName);
 
diff --git a/src/ui/maindialog.cpp b/src/ui/maindialog.cpp
index ebf7d10..68e7854 100644
--- a/src/ui/maindialog.cpp
+++ b/src/ui/maindialog.cpp
@@ -4305,8 +4305,8 @@ void CMainDialog::IOReadName()
                 }
             }
 
-            // TODO: language letters
-            sprintf(op, "Title.%c", 'E' /*MAX_FNAME()*/ );
+            // TODO: Fallback to an non-localized entry
+            sprintf(op, "Title.%c", m_app->GetLanguageChar() );
             if ( Cmd(line, op) )
             {
                 OpString(line, "resume", resume);
@@ -4701,8 +4701,8 @@ void CMainDialog::UpdateSceneChap(int &chap)
                         }
                     }
 
-                    /* TODO: language letters */
-                    sprintf(op, "Title.%c", 'E' /*GetLanguageLetter()*/);
+                    // TODO: Fallback to an non-localized entry
+                    sprintf(op, "Title.%c", m_app->GetLanguageChar());
                     if ( Cmd(line, op) )
                     {
                         OpString(line, "text", name);
@@ -4748,8 +4748,8 @@ void CMainDialog::UpdateSceneChap(int &chap)
                     }
                 }
 
-                // TODO: language letters
-                sprintf(op, "Title.%c", 'E'/*GetLanguageLetter()*/);
+                // TODO: Fallback to an non-localized entry
+                sprintf(op, "Title.%c", m_app->GetLanguageChar());
                 if ( Cmd(line, op) )
                 {
                     OpString(line, "text", name);
@@ -4851,8 +4851,8 @@ void CMainDialog::UpdateSceneList(int chap, int &sel)
                 }
             }
 
-            // TODO: language letters
-            sprintf(op, "Title.%c", 'E' /*MAX_FNAME()*/);
+            // TODO: Fallback to an non-localized entry
+            sprintf(op, "Title.%c", m_app->GetLanguageChar());
             if ( Cmd(line, op) )
             {
                 OpString(line, "text", name);
@@ -4996,8 +4996,8 @@ void CMainDialog::UpdateSceneResume(int rank)
             }
         }
 
-        // TODO: language letters
-        sprintf(op, "Resume.%c", 'E' /*MAX_FNAME()*/);
+        // TODO: Fallback to an non-localized entry
+        sprintf(op, "Resume.%c", m_app->GetLanguageChar());
         if ( Cmd(line, op) )
         {
             OpString(line, "text", name);