[rygel] core: Minor non-functional fixes

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit 7127cf3732a7599c50e3c3127a28867b348e9585
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Wed Aug 26 23:01:07 2009 +0300

    core: Minor non-functional fixes
    
    Minor fixes related mostly to coding-style

 src/rygel/rygel-identity-request-handler.vala |   11 ++++++-----
 src/rygel/rygel-media-item.vala               |   16 +++++++++-------
 src/rygel/rygel-transcoder.vala               |   10 +++++-----
 3 files changed, 20 insertions(+), 17 deletions(-)
---
diff --git a/src/rygel/rygel-identity-request-handler.vala b/src/rygel/rygel-identity-request-handler.vala
index acd62bb..1963248 100644
--- a/src/rygel/rygel-identity-request-handler.vala
+++ b/src/rygel/rygel-identity-request-handler.vala
@@ -28,8 +28,8 @@ internal class Rygel.IdentityRequestHandler : GLib.Object,
     public IdentityRequestHandler () {}
 
     public virtual void add_response_headers (HTTPRequest request)
-            throws HTTPRequestError {
-        weak MediaItem item = request.item;
+                                              throws HTTPRequestError {
+        var item = request.item;
 
         request.msg.response_headers.append ("Content-Type", item.mime_type);
         if (item.size >= 0) {
@@ -48,15 +48,15 @@ internal class Rygel.IdentityRequestHandler : GLib.Object,
     }
 
     public virtual HTTPResponse render_body (HTTPRequest request)
-            throws HTTPRequestError {
-        weak MediaItem item = request.item;
+                                             throws HTTPRequestError {
+        var item = request.item;
 
         if (item.should_stream ()) {
             Gst.Element src = item.create_stream_source ();
-
             if (src == null) {
                 throw new HTTPRequestError.NOT_FOUND ("Not found");
             }
+
             return new LiveResponse (request.server,
                                      request.msg,
                                      "RygelLiveResponse",
@@ -68,6 +68,7 @@ internal class Rygel.IdentityRequestHandler : GLib.Object,
                         "Requested item '%s' didn't provide a URI\n",
                         item.id);
             }
+
             return new SeekableResponse (request.server,
                                          request.msg,
                                          item.uris.get (0),
diff --git a/src/rygel/rygel-media-item.vala b/src/rygel/rygel-media-item.vala
index f179d16..15db4d6 100644
--- a/src/rygel/rygel-media-item.vala
+++ b/src/rygel/rygel-media-item.vala
@@ -22,6 +22,7 @@
 
 using GUPnP;
 using Gee;
+using Gst;
 
 private errordomain Rygel.MediaItemError {
     BAD_URI
@@ -73,23 +74,24 @@ public class Rygel.MediaItem : MediaObject {
     }
 
     // Live media items need to provide a nice working implementation of this
-    // method if they can/do no provide a valid URI
-    public virtual Gst.Element? create_stream_source () {
-        dynamic Gst.Element src = null;
+    // method if they can/do not provide a valid URI
+    public virtual Element? create_stream_source () {
+        dynamic Element src = null;
 
         if (this.uris.size != 0) {
-            src = Gst.Element.make_from_uri (
-                    Gst.URIType.SRC, this.uris.get(0),null);
+            src = Element.make_from_uri (URIType.SRC, this.uris.get (0), null);
         }
+
         if (src != null) {
-            weak ObjectClass cls = (ObjectClass) src.get_type().class_peek();
+            var object_class = (ObjectClass) src.get_type ().class_peek ();
 
             // For rtspsrc since some RTSP sources takes a while to start
             // transmitting
-            if (cls.find_property ("tcp-timeout") != null) {
+            if (object_class.find_property ("tcp-timeout") != null) {
                 src.tcp_timeout = (int64) 60000000;
             }
         }
+
         return src;
     }
 
diff --git a/src/rygel/rygel-transcoder.vala b/src/rygel/rygel-transcoder.vala
index ed9451e..593e9bd 100644
--- a/src/rygel/rygel-transcoder.vala
+++ b/src/rygel/rygel-transcoder.vala
@@ -105,7 +105,7 @@ internal abstract class Rygel.Transcoder : GLib.Object, HTTPRequestHandler {
     }
 
     public virtual void add_response_headers (HTTPRequest request)
-            throws HTTPRequestError {
+                                              throws HTTPRequestError {
         request.msg.response_headers.append ("Content-Type", this.mime_type);
         if (request.time_range != null) {
             request.time_range.add_response_header(request.msg);
@@ -113,15 +113,15 @@ internal abstract class Rygel.Transcoder : GLib.Object, HTTPRequestHandler {
     }
 
     public virtual HTTPResponse render_body (HTTPRequest request)
-            throws HTTPRequestError {
-        weak MediaItem item = request.item;
-        Element src = item.create_stream_source ();
-
+                                             throws HTTPRequestError {
+        var item = request.item;
+        var src = item.create_stream_source ();
         if (src == null) {
             throw new HTTPRequestError.NOT_FOUND ("Not found");
         }
 
         src = this.create_source (item, src);
+
         return new LiveResponse (request.server,
                                  request.msg,
                                  "RygelLiveResponse",