From 381842f4c264e5946ad964f43608f7e543fbcb19 Mon Sep 17 00:00:00 2001
From: José Bollo <jose.bollo@iot.bzh>
Date: Tue, 8 Dec 2015 14:44:38 +0100
Subject: work relatively to a root directory

Change-Id: I7cbb96bd3f699092ddfded8cc8893ec780a97d8c
---
 wgt-config-xml.c | 37 +++++++++++++++++++++++++++++--------
 1 file changed, 29 insertions(+), 8 deletions(-)

(limited to 'wgt-config-xml.c')

diff --git a/wgt-config-xml.c b/wgt-config-xml.c
index 41c2085..f92ae3a 100644
--- a/wgt-config-xml.c
+++ b/wgt-config-xml.c
@@ -14,6 +14,7 @@
  limitations under the License.
 */
 
+#include <unistd.h>
 #include <string.h>
 #include <syslog.h>
 #include <assert.h>
@@ -46,18 +47,31 @@ static xmlNodePtr first(const char *type)
 	return NULL;
 }
 
+static int scorelang(xmlNodePtr node)
+{
+	char *lang = xmlNodeGetLang(node);
+	int score = locales_score(lang);
+	xmlFree(lang);
+	return score;
+}
+
 static xmlNodePtr element_based_localisation(const char *type)
 {
-	xmlNodePtr resu;
-	char *lang;
+	xmlNodePtr resu, elem;
+	int sr, s;
 
 	resu = first(type);
-	while (resu) {
-		lang = xmlNodeGetLang(resu);
-		if (lang) {
-			xmlFree(lang);
+	if (resu) {
+		sr = scorelang(resu);
+		elem = next(resu->next, type);
+		while (resu) {
+			s = scorelang(elem);
+			if (s < sr) {
+				resu = elem;
+				sr = s;
+			}
+			elem = next(elem->next, type);
 		}
-		resu = next(resu->next, type);
 	}
 	return resu;
 }
@@ -72,8 +86,15 @@ void confixml_close()
 
 int confixml_open()
 {
+	int fd;
 	assert(!configxml);
-	configxml = xmlReadFile(_config_xml_, NULL, 0);
+	fd = widget_open_read(_config_xml_);
+	if (fd < 0) {
+		syslog(LOG_ERR, "can't open config file %s", _config_xml_);
+		return fd;
+	}
+	configxml = xmlReadFd(fd, "_config_xml_", NULL, 0);
+	close(fd);
 	if (configxml == NULL) {
 		syslog(LOG_ERR, "xml parse of config file %s failed", _config_xml_);
 		return -1;
-- 
cgit 1.2.3-korg