Mercurial > pidgin3 / file diff

--- a/libpurple/util.c	Wed Jun 03 15:50:08 2009 +0000
+++ b/libpurple/util.c	Wed Jun 03 17:04:05 2009 +0000
@@ -1041,6 +1041,35 @@
 	return ret;
 }
 
+gboolean purple_markup_is_rtl(const char *html)
+{
+	GData *attributes;
+	const gchar *start, *end;
+	gboolean res = FALSE;
+
+	if (purple_markup_find_tag("span", html, &start, &end, &attributes))
+	{
+		/* tmp is a member of attributes and is free with g_datalist_clear call */
+		const char *tmp = g_datalist_get_data(&attributes, "dir");
+		if (tmp && !g_ascii_strcasecmp(tmp, "RTL"))
+			res = TRUE;
+		if (!res)
+		{
+			tmp = g_datalist_get_data(&attributes, "style");
+			if (tmp)
+			{
+				char *tmp2 = purple_markup_get_css_property(tmp, "direction");
+				if (tmp2 && !g_ascii_strcasecmp(tmp2, "RTL"))
+					res = TRUE;
+				g_free(tmp2);
+			}
+
+		}
+		g_datalist_clear(&attributes);
+	}
+	return res;
+}
+
 gboolean
 purple_markup_find_tag(const char *needle, const char *haystack,
 					 const char **start, const char **end, GData **attributes)