move include files

[lyx.git] / src / gettext.C

diff --git a/src/gettext.C b/src/gettext.C
index 9d17c623c5e9ed392b07c3212d29a557c4a08582..08a948e8f40d07dc416317f21ea084b9e41d1093 100644 (file)
--- a/src/gettext.C
+++ b/src/gettext.C
@@ -1,25 +1,70 @@
+// -*- C++ -*-
+/* This file is part of
+ * ====================================================== 
+ * 
+ *           LyX, The Document Processor
+ *        
+ *           Copyright 1995 Matthias Ettrich
+ *           Copyright 1995-2001 The LyX Team.
+ *
+ * ====================================================== */
+
 #include <config.h>
 
+#ifdef ENABLE_NLS
+
 #include "LString.h"
-#include "gettext.h"
 
-#ifdef ENABLE_NLS
+#  if HAVE_GETTEXT
+#    include <libintl.h>      // use the header already in the system *EK*
+#    ifdef HAVE_LOCALE_H
+#      include <locale.h>        // for LC_MESSAGES
+#    endif
+#  else
+#    include "../intl/libintl.h"
+#  endif
 
 char const * _(char const * str)
 {
-       return gettext(str);
+       // I'd rather have an Assert on str, we should not allow
+       // null pointers here. Lgb
+       // Assert(str);
+       if (str && str[0])
+               return gettext(str);
+       else
+               return "";
 }
 
 
 string const _(string const & str) 
 {
-       int const s = str.length();
-       char * tmp = new char[s + 1];
-       str.copy(tmp, s);
-       tmp[s] = '\0';
-       string ret(_(tmp));
-       delete [] tmp;
-       return ret;
+       if (!str.empty()) {
+               int const s = str.length();
+               char * tmp = new char[s + 1];
+               str.copy(tmp, s);
+               tmp[s] = '\0';
+               string ret(gettext(tmp));
+               delete [] tmp;
+               return ret;
+       }
+       else
+               return string();
 }
 
+void locale_init()
+{
+#  ifdef HAVE_LC_MESSAGES
+       setlocale(LC_MESSAGES, "");
+       setlocale(LC_CTYPE, "");
+       setlocale(LC_NUMERIC, "C");
+#  endif
+}
+
+void gettext_init(string const & localedir)
+{
+       bindtextdomain(PACKAGE, localedir.c_str()); 
+       textdomain(PACKAGE);
+}
+
+
 #endif