[rygel] server: Fix playlist creation

[Jens Georg <jensgeorg src gnome org>]

commit f8debdcf6d054c34afdff8da8ec95faf7d79891b
Author: Jens Georg <jensg openismus com>
Date:   Tue Jun 25 16:44:25 2013 +0200

    server: Fix playlist creation
    
    If a client creates an item with a DIDL_S resource, rewrite the UPnP
    class to .playlistItem.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=702256

 src/librygel-server/rygel-object-creator.vala |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)
---
diff --git a/src/librygel-server/rygel-object-creator.vala b/src/librygel-server/rygel-object-creator.vala
index ddead31..8e7df00 100644
--- a/src/librygel-server/rygel-object-creator.vala
+++ b/src/librygel-server/rygel-object-creator.vala
@@ -254,6 +254,15 @@ internal class Rygel.ObjectCreator: GLib.Object, Rygel.StateMachine {
             throw new ContentDirectoryError.BAD_METADATA
                                         (_("Cannot create restricted item"));
         }
+
+        // Handle DIDL_S items...
+        if (this.didl_object.upnp_class == "object.item") {
+            var resources = this.didl_object.get_resources ();
+            if (resources != null &&
+                resources.data.protocol_info.dlna_profile == "DIDL_S") {
+                this.didl_object.upnp_class = PlaylistItem.UPNP_CLASS;
+            }
+        }
     }
 
     /**