gst-launch: Delay root container initialization

The media engine is only ready after the plugin is constructed. We need
to delay the item creation until after that

Fixes #159

2 files changed, 15 insertions, 0 deletions

diff --git a/src/plugins/gst-launch/rygel-gst-launch-plugin.vala b/src/plugins/gst-launch/rygel-gst-launch-plugin.vala
index b44ce93c..a4ebef1f 100644
--- a/src/plugins/gst-launch/rygel-gst-launch-plugin.vala
+++ b/src/plugins/gst-launch/rygel-gst-launch-plugin.vala
@@ -37,4 +37,10 @@ public class Rygel.GstLaunch.Plugin : Rygel.MediaServerPlugin {
 
         base (root_container, Plugin.NAME);
     }
+
+    public override void constructed () {
+        base.constructed ();
+
+        ((RootContainer) this.root_container).init ();
+    }
 }
diff --git a/src/plugins/gst-launch/rygel-gst-launch-root-container.vala b/src/plugins/gst-launch/rygel-gst-launch-root-container.vala
index 1d3bba45..8c5fbb99 100644
--- a/src/plugins/gst-launch/rygel-gst-launch-root-container.vala
+++ b/src/plugins/gst-launch/rygel-gst-launch-root-container.vala
@@ -28,9 +28,18 @@ public class Rygel.GstLaunch.RootContainer : SimpleContainer {
     const string ITEM_NAMES = "launch-items";
 
     MetaConfig config;
+    bool initialized = false;
 
     public RootContainer (string title) {
         base.root (title);
+    }
+
+    public void init () {
+        if (this.initialized) {
+            return;
+        }
+
+        this.initialized = true;
 
         try {
             config = MetaConfig.get_default ();