[evolution-data-server/openismus-work-master: 2/7] Added e_util_utf8_normalize()
- From: Tristan Van Berkom <tvb src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [evolution-data-server/openismus-work-master: 2/7] Added e_util_utf8_normalize()
- Date: Tue, 20 Nov 2012 08:21:27 +0000 (UTC)
commit 05c8490d3c01e37007eba8186ec530edddc5f101
Author: Tristan Van Berkom <tristanvb openismus com>
Date: Mon Nov 19 20:19:43 2012 +0900
Added e_util_utf8_normalize()
A utility function to lowercase/remove accents from a utf8 string
libedataserver/e-data-server-util.c | 42 +++++++++++++++++++++++++++++++++++
libedataserver/e-data-server-util.h | 1 +
2 files changed, 43 insertions(+), 0 deletions(-)
---
diff --git a/libedataserver/e-data-server-util.c b/libedataserver/e-data-server-util.c
index 8793102..11cf35e 100644
--- a/libedataserver/e-data-server-util.c
+++ b/libedataserver/e-data-server-util.c
@@ -526,6 +526,48 @@ e_util_utf8_data_make_valid (const gchar *data,
}
/**
+ * e_util_utf8_normalize:
+ * @str: a UTF-8 string
+ *
+ * Normalizes @str by making it all lower case and removing any accents from it.
+ *
+ * Returns: The normalized version of @str, or %NULL if @str was not valid UTF-8
+ *
+ * Since: 3.8
+ */
+gchar *
+e_util_utf8_normalize (const gchar *str)
+{
+ GString *res;
+ gunichar unich;
+ gchar *p, *tmp;
+
+ if (str == NULL)
+ return NULL;
+
+ tmp = e_util_utf8_remove_accents (str);
+ if (!tmp)
+ return NULL;
+
+ res = g_string_new ("");
+
+ for (p = e_util_unicode_get_utf8 (tmp, &unich); p && unich; p = e_util_unicode_get_utf8 (p, &unich)) {
+ g_string_append_unichar (res, g_unichar_tolower (unich));
+ }
+
+ g_free (tmp);
+
+ /* it was invalid unichar string */
+ if (p == NULL) {
+ g_string_free (res, TRUE);
+ return NULL;
+ }
+
+ return g_string_free (res, FALSE);
+}
+
+
+/**
* e_util_ensure_gdbus_string:
* @str: a possibly invalid UTF-8 string, or %NULL
* @gdbus_str: return location for the corrected string
diff --git a/libedataserver/e-data-server-util.h b/libedataserver/e-data-server-util.h
index 911c77d..2687e6e 100644
--- a/libedataserver/e-data-server-util.h
+++ b/libedataserver/e-data-server-util.h
@@ -52,6 +52,7 @@ gchar * e_util_utf8_remove_accents (const gchar *str);
gchar * e_util_utf8_make_valid (const gchar *str);
gchar * e_util_utf8_data_make_valid (const gchar *data,
gsize data_bytes);
+gchar * e_util_utf8_normalize (const gchar *str);
const gchar * e_util_ensure_gdbus_string (const gchar *str,
gchar **gdbus_str);
guint64 e_util_gthread_id (GThread *thread);
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