core: Specify basic properties in SearchCapabilities

diff --git a/src/rygel/rygel-content-directory.vala b/src/rygel/rygel-content-directory.vala
index f45a05a..5fe230d 100644 (file)
--- a/src/rygel/rygel-content-directory.vala
+++ b/src/rygel/rygel-content-directory.vala
@@ -43,7 +43,9 @@ public class Rygel.ContentDirectory: Service {
     public const string UPNP_TYPE =
                     "urn:schemas-upnp-org:service:ContentDirectory:2";
     public const string DESCRIPTION_PATH = "xml/ContentDirectory.xml";
-    private const string SEARCH_CAPS = "";
+    private const string SEARCH_CAPS = "@id,@parentID,@refID," +
+                                       "upnp:class,dc:title,dc:creator," +
+                                       "res,res@protocolInfo";
 
     protected string feature_list;
     protected string sort_caps;