[rygel] renderer: Style fixes

[Jens Georg <jensgeorg src gnome org>]

commit 341b8c076cd976c924449ac9fd290f56a699d86e
Author: Jens Georg <mail jensge org>
Date:   Tue Jun 20 21:31:06 2017 +0200

    renderer: Style fixes

 src/librygel-renderer/rygel-av-transport.vala      |   26 +++++++++++++-------
 src/librygel-renderer/rygel-player-controller.vala |   20 +++++++-------
 2 files changed, 27 insertions(+), 19 deletions(-)
---
diff --git a/src/librygel-renderer/rygel-av-transport.vala b/src/librygel-renderer/rygel-av-transport.vala
index ded2435..287d16d 100644
--- a/src/librygel-renderer/rygel-av-transport.vala
+++ b/src/librygel-renderer/rygel-av-transport.vala
@@ -909,17 +909,22 @@ internal class Rygel.AVTransport : Service {
     // time expected by GUPnP. Due to GUPnP not using weak pointers at some
     // places (e.g. xmlNode property of GUPnPServiceInfo), a crash happens when
     // AVTransport is freed.
-    private static void setup_handle_new_transport_uri_callback(AVTransport instance,
-    Message message, string uri, string metadata, GUPnP.ServiceAction action) {
-        var weakme = WeakRef(instance);
-        var weakmsg = WeakRef(message);
+    private static void setup_handle_new_transport_uri_callback
+                                    (AVTransport instance,
+                                     Message message,
+                                     string uri,
+                                     string metadata,
+                                     GUPnP.ServiceAction action) {
+        var weakme = WeakRef (instance);
+        var weakmsg = WeakRef (message);
         //var weakact = WeakRef(action);
         message.finished.connect( () => {
-            Rygel.AVTransport? me = (Rygel.AVTransport?)weakme.get();
-            Soup.Message? msg = (Soup.Message?)weakmsg.get();
+            var me = (Rygel.AVTransport?) weakme.get();
+            var msg = (Soup.Message?) weakmsg.get();
             //GUPnP.ServiceAction? act = (GUPnP.ServiceAction?)weakact.get();
-            if (me == null || msg == null)
+            if (me == null || msg == null) {
                 return;
+            }
             me.check_resource (msg, uri, metadata, action);
         });
     }
@@ -933,8 +938,11 @@ internal class Rygel.AVTransport : Service {
                                             "1");
             message.request_headers.append ("Connection", "close");
             this.head_faked = false;
-            setup_handle_new_transport_uri_callback(this, message, uri,
-            metadata, action);
+            AVTransport.setup_handle_new_transport_uri_callback (this,
+                                                                 message,
+                                                                 uri,
+                                                                 metadata,
+                                                                 action);
 
             this.session.queue_message (message, null);
         } else {
diff --git a/src/librygel-renderer/rygel-player-controller.vala 
b/src/librygel-renderer/rygel-player-controller.vala
index df58b4f..67e5239 100644
--- a/src/librygel-renderer/rygel-player-controller.vala
+++ b/src/librygel-renderer/rygel-player-controller.vala
@@ -70,22 +70,22 @@ public interface Rygel.PlayerController : GLib.Object {
     public abstract bool previous ();
 
     public abstract void set_single_play_uri (string uri,
-                                     string metadata,
-                                     string? mime,
-                                     string? features);
+                                              string metadata,
+                                              string? mime,
+                                              string? features);
 
     public abstract void set_playlist_uri (string uri,
-                                  string metadata,
-                                  MediaCollection collection);
+                                           string metadata,
+                                           MediaCollection collection);
 
     public abstract void set_next_single_play_uri (string uri,
-                                          string metadata,
-                                          string? mime,
-                                          string? features);
+                                                   string metadata,
+                                                   string? mime,
+                                                   string? features);
 
     public abstract void set_next_playlist_uri (string uri,
-                                       string metadata,
-                                       MediaCollection collection);
+                                                string metadata,
+                                                MediaCollection collection);
 
     public abstract bool is_play_mode_valid (string play_mode);