updated URL of forum and table in readme file

[neverball] / share / i18n.c

diff --git a/share/i18n.c b/share/i18n.c
index 09efac2..7d6fd92 100644 (file)
--- a/share/i18n.c
+++ b/share/i18n.c
@@ -1,26 +1,59 @@
+/*
+ * Copyright (C) 2006 Jean Privat
+ * Part of the Neverball Project http://icculus.org/neverball/
+ *
+ * NEVERBALL 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.
+ */
+
+/* The following declaration is needed to have the putenv function
+ * http://www.gnu.org/software/libc/manual/html_node/Environment-Access.html
+ */
+
+#define _XOPEN_SOURCE 1
 
 #include <string.h>
 #include <locale.h>
 #include <stdlib.h>
 #include "i18n.h"
 
-
-const char * gettextdbg(const char * c)
+const char *sgettext(const char *msgid)
 {
-       char * c2 = gettext(c);
-       if(strcmp(c, c2));
-       return c;
+    const char *msgval = gettext(msgid);
+
+    if (msgval == msgid)
+    {
+        if ((msgval = strrchr(msgid, '^')))
+            msgval++;
+        else
+            msgval = msgid;
+    }
+    return msgval;
 }
 
 /*---------------------------------------------------------------------------*/
 
-#define LANG_NUMBER 4
-const char * language_names[] = {N_("English"), N_("French"), N_("German"), N_("Latvian")};
-const char * language_codes[] = {"en", "fr", "de", "lv"};
+#define LANG_NUMBER 5
+
+const char *language_names[] = {
+    N_("English"),
+    N_("French"),
+    N_("German"),
+    N_("Latvian"),
+    N_("Spanish"),
+};
+const char *language_codes[] = {"en", "fr", "de", "lv", "es"};
 
 /*---------------------------------------------------------------------------*/
 
-void language_init(const char * domain, const char * locale_dir)
+void language_init(const char *domain, const char *locale_dir)
 {
     setlocale(LC_ALL, "");
     bindtextdomain(domain, locale_dir);
@@ -32,18 +65,21 @@ void language_set(int l)
 {
     if (l == 0)
     {
-       /* remove the LANGUAGE env variable */
-       putenv("LANGUAGE");
+        /* remove the LANGUAGE env variable */
+        putenv("LANGUAGE");
     }
     else
     {
         static char e[25];
-       /* set the LANGUAGE env variable */
-       strcpy(e, "LANGUAGE=");
-       strncat(e, language_codes[l-1], 25-9);
-       putenv(e);
+
+        /* set the LANGUAGE env variable */
+        strcpy(e, "LANGUAGE=");
+        strncat(e, language_codes[l - 1], 25 - 9);
+        putenv(e);
     }
-    setlocale(LC_ALL, "");  /* force to update getext */
+    
+    /* Force to update gettext. */
+    setlocale(LC_ALL, "");
 }
 
 int language_count(void)
@@ -51,26 +87,25 @@ int language_count(void)
     return LANG_NUMBER;
 }
 
-int language_from_code(const char * code)
+int language_from_code(const char *code)
 {
     int i;
-    for(i=0; i<=LANG_NUMBER; i++)
-           if (strcmp(language_codes[i], code) == 0)
-                   return i+1;
+
+    for (i = 0; i < LANG_NUMBER; i++)
+        if (strcmp(language_codes[i], code) == 0)
+            return i + 1;
+
     return 0;
 }
 
-const char * language_get_name(int id)
+const char *language_get_name(int id)
 {
-    return id==0 ? _("System Default") : language_names[id-1];
+    return id == 0 ? _("System Default") : language_names[id - 1];
 }
 
 
-const char * language_get_code(int id)
+const char *language_get_code(int id)
 {
-       if (id > 0)
-               return language_codes[id-1];
-       else
-               return "";
+    return id > 0 ? language_codes[id - 1] : "";
 }