diff options
| -rw-r--r-- | libdbusmenu-glib/client.c | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/libdbusmenu-glib/client.c b/libdbusmenu-glib/client.c index d4582a9..4e11359 100644 --- a/libdbusmenu-glib/client.c +++ b/libdbusmenu-glib/client.c @@ -492,6 +492,34 @@ build_proxies (DbusmenuClient * client) return; } +/* Get the "revision" attribute of the node, parse it and + return it. Also we're checking to ensure the node + is a 'menu' here. */ +static gint +parse_node_get_revision (xmlNodePtr node) +{ + if (g_strcmp0((gchar *)node->name, "menu") != 0) { + /* This kills some nodes early */ + g_warning("XML Node is not 'menu' it is '%s'", node->name); + return 0; + } + + xmlAttrPtr attrib; + for (attrib = node->properties; attrib != NULL; attrib = attrib->next) { + if (g_strcmp0((gchar *)attrib->name, "revision") == 0) { + if (attrib->children != NULL) { + guint revision = (guint)g_ascii_strtoull((gchar *)attrib->children->content, NULL, 10); + /* g_debug ("Found ID: %d", id); */ + return revision; + } + break; + } + } + + g_warning("Unable to find a revision on the node"); + return 0; +} + /* Get the ID attribute of the node, parse it and return it. Also we're checking to ensure the node is a 'menu' here. */ @@ -691,6 +719,7 @@ parse_layout (DbusmenuClient * client, const gchar * layout) xmldoc = xmlReadMemory(layout, g_utf8_strlen(layout, 16*1024), "dbusmenu.xml", NULL, 0); xmlNodePtr root = xmlDocGetRootElement(xmldoc); + gint revision = parse_node_get_revision(root); DbusmenuMenuitem * oldroot = priv->root; priv->root = parse_layout_xml(client, root, priv->root, NULL, priv->menuproxy); @@ -704,7 +733,7 @@ parse_layout (DbusmenuClient * client, const gchar * layout) g_signal_emit(G_OBJECT(client), signals[ROOT_CHANGED], 0, priv->root, TRUE); } - return 1; + return revision; } /* When the layout property returns, here's where we take care of that. */ |