[gnome-games] dreamcast: Make TrackNode struct internal

[Alexander Mikhaylenko <alexm src gnome org>]

commit 2c2868ae83de344fdc215c3074b3c73e5ec2ae1c
Author: Alexander Mikhaylenko <exalm7659 gmail com>
Date:   Sat Nov 7 22:52:52 2020 +0500

    dreamcast: Make TrackNode struct internal

 plugins/dreamcast/src/gdi.vala | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)
---
diff --git a/plugins/dreamcast/src/gdi.vala b/plugins/dreamcast/src/gdi.vala
index 80de9081..d1d4d9ee 100644
--- a/plugins/dreamcast/src/gdi.vala
+++ b/plugins/dreamcast/src/gdi.vala
@@ -1,6 +1,11 @@
 // This file is part of GNOME Games. License: GPL-3.0+.
 
 public class Games.Gdi : Object {
+       public struct TrackNode {
+               File file;
+               int track_number;
+       }
+
        private const string NEW_LINE = "\n";
 
        public File file { get; construct; }
@@ -14,13 +19,13 @@ public class Games.Gdi : Object {
        }
 
        private bool parsed = false;
-       private GdiTrackNode[] tracks;
+       private TrackNode[] tracks;
 
        public Gdi (File file) {
                Object (file: file);
        }
 
-       public GdiTrackNode get_track (uint i) throws Error {
+       public TrackNode get_track (uint i) throws Error {
                assert (parsed);
 
                if (i >= tracks.length)
@@ -95,7 +100,7 @@ public class Games.Gdi : Object {
                is_end_of_line (ref tokens, ref i, line);
        }
 
-       private GdiTrackNode parse_track_line (ref string[] tokens, ref size_t i, size_t line) throws 
GdiError {
+       private TrackNode parse_track_line (ref string[] tokens, ref size_t i, size_t line) throws GdiError {
                var track_number_string = get_token (ref tokens, ref i, line);
 
                // Skip the track offset token.
@@ -119,7 +124,7 @@ public class Games.Gdi : Object {
                if (track_number < 1 || track_number > 99)
                        throw new GdiError.INVALID_TRACK_NUMBER ("%s:%lu: Invalid track number %s, expected a 
number in the 1-99 range.", file.get_basename (), line, track_number_string);
 
-               return GdiTrackNode () { file = child_file, track_number = track_number };
+               return TrackNode () { file = child_file, track_number = track_number };
        }
 
        private void skip_token (ref string[] tokens, ref size_t i, size_t line) throws GdiError {
@@ -150,11 +155,6 @@ public class Games.Gdi : Object {
        }
 }
 
-public struct Games.GdiTrackNode {
-       public File file;
-       public int track_number;
-}
-
 private errordomain Games.GdiError {
        UNEXPECTED_TOKEN,
        UNEXPECTED_EOL,