[rygel] core: HTTPSeekableResponse.priority -> HTTPResponse

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit bf0b1f7626175e374a1ee41e8a3b1d1bd80148a6
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Fri Jan 21 18:51:18 2011 +0200

    core: HTTPSeekableResponse.priority -> HTTPResponse
    
    Move determination of message/stream priority from HTTPSeekableResponse to
    parent HTTPResponse class. Also 'priority' is now a GObject property.

 src/rygel/rygel-http-response.vala          |   23 +++++++++++++++++++++++
 src/rygel/rygel-http-seekable-response.vala |   17 -----------------
 2 files changed, 23 insertions(+), 17 deletions(-)
---
diff --git a/src/rygel/rygel-http-response.vala b/src/rygel/rygel-http-response.vala
index 0a52594..c91adac 100644
--- a/src/rygel/rygel-http-response.vala
+++ b/src/rygel/rygel-http-response.vala
@@ -30,6 +30,29 @@ internal abstract class Rygel.HTTPResponse : GLib.Object, Rygel.StateMachine {
     public Cancellable cancellable { get; set; }
 
     protected SourceFunc run_continue;
+    private int _priority = -1;
+    protected int priority {
+        get {
+            if (this._priority != -1) {
+                return this._priority;
+            }
+
+            var mode = this.msg.request_headers.get_one
+                                        ("transferMode.dlna.org");
+
+            if (mode == null || mode == "Interactive") {
+                this._priority = Priority.DEFAULT;
+            } else if (mode == "Streaming") {
+                this._priority = Priority.HIGH;
+            } else if (mode == "Background") {
+                this._priority = Priority.LOW;
+            } else {
+                this._priority = Priority.DEFAULT;
+            }
+
+            return _priority;
+        }
+    }
 
     public HTTPResponse (Soup.Server  server,
                          Soup.Message msg,
diff --git a/src/rygel/rygel-http-seekable-response.vala b/src/rygel/rygel-http-seekable-response.vala
index e538f17..f72ac01 100644
--- a/src/rygel/rygel-http-seekable-response.vala
+++ b/src/rygel/rygel-http-seekable-response.vala
@@ -34,8 +34,6 @@ internal class Rygel.HTTPSeekableResponse : Rygel.HTTPResponse {
     private uint8[] buffer;
     private size_t total_length;
 
-    int priority;
-
     public HTTPSeekableResponse (Soup.Server  server,
                                  Soup.Message msg,
                                  string       uri,
@@ -47,7 +45,6 @@ internal class Rygel.HTTPSeekableResponse : Rygel.HTTPResponse {
         base (server, msg, partial, cancellable);
 
         this.seek = seek;
-        this.priority = this.get_requested_priority ();
         this.total_length = (size_t) seek.length;
 
         this.buffer = new uint8[HTTPSeekableResponse.BUFFER_LENGTH];
@@ -152,19 +149,5 @@ internal class Rygel.HTTPSeekableResponse : Rygel.HTTPResponse {
             this.end (false, Soup.KnownStatusCode.NONE);
         }
     }
-
-    private int get_requested_priority () {
-        var mode = this.msg.request_headers.get_one ("transferMode.dlna.org");
-
-        if (mode == null || mode == "Interactive") {
-            return Priority.DEFAULT;
-        } else if (mode == "Streaming") {
-            return Priority.HIGH;
-        } else if (mode == "Background") {
-            return Priority.LOW;
-        } else {
-            return Priority.DEFAULT;
-        }
-    }
 }