[rygel] core: Support for 'place holder' items

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit c684b6ac4572187e01ba0742c5a3fe0e7194cc93
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Tue Jan 26 17:03:15 2010 +0200

    core: Support for 'place holder' items
    
    Items could be marked as 'place holder'. It means items that do not yet
    have any media (empty) available for them.

 src/rygel/rygel-didl-lite-writer.vala |   15 ++++++++++-----
 src/rygel/rygel-media-item.vala       |    2 ++
 2 files changed, 12 insertions(+), 5 deletions(-)
---
diff --git a/src/rygel/rygel-didl-lite-writer.vala b/src/rygel/rygel-didl-lite-writer.vala
index 3f3c949..7e5e7dc 100644
--- a/src/rygel/rygel-didl-lite-writer.vala
+++ b/src/rygel/rygel-didl-lite-writer.vala
@@ -85,13 +85,18 @@ internal class Rygel.DIDLLiteWriter : GUPnP.DIDLLiteWriter {
             didl_item.date = item.date;
         }
 
-        // Add the transcoded/proxy URIs first
-        this.http_server.add_resources (didl_item, item);
+        if (item.place_holder) {
+            this.http_server.add_proxy_resource (didl_item, item);
+        } else {
+            // Add the transcoded/proxy URIs first
+            this.http_server.add_resources (didl_item, item);
 
-        var internal_allowed = this.http_server.context.interface == "lo" ||
+            // then original URIs
+            bool internal_allowed;
+            internal_allowed = this.http_server.context.interface == "lo" ||
                                this.http_server.context.host_ip == "127.0.0.1";
-        // then original URIs
-        item.add_resources (didl_item, internal_allowed);
+            item.add_resources (didl_item, internal_allowed);
+        }
     }
 
     private void serialize_container (MediaContainer container) throws Error {
diff --git a/src/rygel/rygel-media-item.vala b/src/rygel/rygel-media-item.vala
index 337eb9f..0f10a6d 100644
--- a/src/rygel/rygel-media-item.vala
+++ b/src/rygel/rygel-media-item.vala
@@ -64,6 +64,8 @@ public class Rygel.MediaItem : MediaObject {
 
     public ArrayList<Thumbnail> thumbnails;
 
+    internal bool place_holder = false;
+
     public MediaItem (string         id,
                       MediaContainer parent,
                       string         title,