New. New.

* e-lang-utils.c: New.
* e-lang-utils.h: New.

svn path=/trunk/; revision=16231

e-util/ChangeLog

@@ -1,3 +1,8 @@
+2002-03-22  Ettore Perazzoli  <ettore@ximian.com>
+
+	* e-lang-utils.c: New.
+	* e-lang-utils.h: New.
+
 2002-03-22  Dan Winship  <danw@ximian.com>
 
 	* e-request.c (e_request_string): Document the fact that this

e-util/Makefile.am

@@ -38,6 +38,8 @@ libeutil_la_SOURCES =				\
 	e-html-utils.h				\
 	e-iterator.c				\
 	e-iterator.h				\
+	e-lang-utils.c				\
+	e-lang-utils.h				\
 	e-list-iterator.c			\
 	e-list-iterator.h			\
 	e-list.c				\

e-util/e-lang-utils.c

@@ -0,0 +1,58 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
+/* e-lang-utils.c - Utility functions for multi-language support.
+ *
+ * Copyright (C) 2002 Ximian, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ * Author: Ettore Perazzoli <ettore@ximian.com>
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "e-lang-utils.h"
+
+#include <string.h>
+
+
+GSList *
+e_get_language_list (void)
+{
+	const char *env;
+	const char *p;
+
+	env = g_getenv ("LANGUAGE");
+	if (env == NULL) {
+		env = g_getenv ("LANG");
+		if (env == NULL)
+			return NULL;
+	}
+
+	p = strchr (env, '=');
+	if (p != NULL)
+		return g_slist_prepend (NULL, (void *) (p + 1));
+	else
+		return g_slist_prepend (NULL, (void *) env);
+}
+
+void
+e_free_language_list (GSList *list)
+{
+	g_return_if_fail (list != NULL);
+
+	g_slist_free (list);
+}

e-util/e-lang-utils.h

@@ -0,0 +1,31 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
+/* e-lang-utils.h - Utility functions for multi-language support.
+ *
+ * Copyright (C) 2002 Ximian, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ * Author: Ettore Perazzoli <ettore@ximian.com>
+ */
+
+#ifndef E_LANG_UTILS_H
+#define E_LANG_UTILS_H
+
+#include <glib.h>
+
+GSList *e_get_language_list (void);
+void e_free_language_list (GSList *list);
+
+#endif /* E_LANG_UTILS_H */