Clean up gettext initialization

[minetest.git] / src / gettext.h

diff --git a/src/gettext.h b/src/gettext.h
index 7f5f56e49979e7adea70cfdbb23500509fb64771..0170d1c456c621797f984e2e870a7f7b74843a27 100644 (file)
--- a/src/gettext.h
+++ b/src/gettext.h
@@ -1,12 +1,64 @@
-#include <libintl.h>
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#ifndef GETTEXT_HEADER
+#define GETTEXT_HEADER
+
+#include "config.h" // for USE_GETTEXT
+
+#if USE_GETTEXT
+       #include <libintl.h>
+#else
+       #define gettext(String) String
+#endif
+
 #define _(String) gettext(String)
-#define gettext_noop(String) String
-#define N_(String) gettext_noop (String)
+#define gettext_noop(String) (String)
+#define N_(String) gettext_noop((String))
+
+#ifdef _MSC_VER
+void init_gettext(const char *path, const std::string &configured_language,
+               int argc, const char *argv[]);
+#else
+void init_gettext(const char *path, const std::string &configured_language);
+#endif
 
-inline wchar_t* chartowchar_t(char *str)
+extern wchar_t *utf8_to_wide_c(const char *str);
+
+// You must free the returned string!
+// The returned string is allocated using new
+inline const wchar_t *wgettext(const char *str)
+{
+       return utf8_to_wide_c(gettext(str));
+}
+
+inline std::wstring wstrgettext(const std::string &text)
 {
-       size_t l = strlen(str)+1;
-       wchar_t* nstr = new wchar_t[l];
-       mbstowcs(nstr, str, l);
-       return nstr;
+       const wchar_t *tmp = wgettext(text.c_str());
+       std::wstring retval = (std::wstring)tmp;
+       delete[] tmp;
+       return retval;
 }
+
+inline std::string strgettext(const std::string &text)
+{
+       return gettext(text.c_str());
+}
+
+#endif