[rygel] media-export: Simplify child processing

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit 7b95278a5a028868eb0e6c6d6cd5d311a44ab53b
Author: Jens Georg <mail jensge org>
Date:   Fri Jul 30 14:04:20 2010 +0200

    media-export: Simplify child processing

 .../rygel-media-export-dummy-container.vala        |    4 ++--
 .../rygel-media-export-harvesting-task.vala        |    9 ++++-----
 2 files changed, 6 insertions(+), 7 deletions(-)
---
diff --git a/src/plugins/media-export/rygel-media-export-dummy-container.vala b/src/plugins/media-export/rygel-media-export-dummy-container.vala
index 7f07155..515ac5b 100644
--- a/src/plugins/media-export/rygel-media-export-dummy-container.vala
+++ b/src/plugins/media-export/rygel-media-export-dummy-container.vala
@@ -39,7 +39,7 @@ internal class Rygel.MediaExport.DummyContainer : NullContainer {
         }
     }
 
-    public void seen (string id) {
-        this.children.remove (id);
+    public void seen (File file) {
+        this.children.remove (MediaCache.get_id (file));
     }
 }
diff --git a/src/plugins/media-export/rygel-media-export-harvesting-task.vala b/src/plugins/media-export/rygel-media-export-harvesting-task.vala
index 7bbec41..d9d6410 100644
--- a/src/plugins/media-export/rygel-media-export-harvesting-task.vala
+++ b/src/plugins/media-export/rygel-media-export-harvesting-task.vala
@@ -199,13 +199,12 @@ public class Rygel.MediaExport.HarvestingTask : Rygel.StateMachine, GLib.Object
             return false;
         }
 
-        var parent_container = this.container ();
+        var parent_dir = this.container ().file;
 
         foreach (var info in list) {
-            var dir = parent_container.file;
-            var file = dir.get_child (info.get_name ());
-            parent_container.seen (MediaCache.get_id (file));
-            this.process_file (file, info, parent_container);
+            var file = parent_dir.get_child (info.get_name ());
+            this.container ().seen (file);
+            this.process_file (file, info, this.container ());
         }
 
         return true;