Some more bits for UTF-8 support.

SVN revision: 9561

src/lang.c

@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2000-2004 Carsten Haitzler, Geoff Harrison and various contributors
+ * Copyright (C) 2004 Kim Woelders
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies of the Software, its documentation and marketing & publicity
+ * materials, and acknowledgment shall be given in the documentation, materials
+ * and software packages that this Software was used.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+#include "E.h"
+
+#if 0				/* Not used yet */
+
+#include <iconv.h>
+static iconv_t      iconv_cd = NULL;
+
+char               *
+Eiconv(const char *txt, size_t len)
+{
+   char                buf[4096];
+   char               *pi, *po;
+   size_t              err, ni, no;
+
+   pi = (char *)txt;
+   po = buf;
+   ni = (len > 0) ? len : strlen(txt);
+   no = sizeof(buf);
+   err = iconv(iconv_cd, &pi, &ni, &po, &no);
+
+   po = Estrndup(buf, sizeof(buf) - no);
+
+   return po;
+}
+
+#endif
+
+void
+LangInit(void)
+{
+   const char         *str;
+
+   setlocale(LC_ALL, "");
+   bindtextdomain(PACKAGE, LOCALEDIR);
+   textdomain(PACKAGE);
+
+   if (!XSupportsLocale())
+      setlocale(LC_ALL, "C");
+   XSetLocaleModifiers("");
+
+   /* I dont want any internationalisation of my numeric input & output */
+   setlocale(LC_NUMERIC, "C");
+
+   str = getenv("E_CHARSET");
+#if 0
+   if (str == NULL)
+      str = "UTF-8";
+#endif
+   if (str)
+     {
+	bind_textdomain_codeset(PACKAGE, str);
+#if 0
+	iconv_cd = iconv_open(str, "ISO_8859-1");
+#endif
+     }
+}
+
+#if 0				/* Not used yet */
+
+static void
+LangExit(void)
+{
+   if (iconv_cd)
+      iconv_close(iconv_cd);
+}
+
+#endif