Pull up IChartDetail.

Assets/Cryville/Crtr/Browsing/Actions/ActionManager.cs

@@ -46,12 +46,16 @@ namespace Cryville.Crtr.Browsing.Actions {
 		}
 
 		public IEnumerable<IResourceAction> GetActions(Type type) {
+			if (type == null) return Enumerable.Empty<IResourceAction>();
 			List<IResourceAction> actions;
 			if (!_actions.TryGetValue(type, out actions)) {
 				actions = new List<IResourceAction>();
 			}
 			IEnumerable<IResourceAction> result = actions;
-			if (type != typeof(object)) result = result.Concat(GetActions(type.BaseType));
+			if (type != typeof(object))
+				result = result
+					.Concat(GetActions(type.BaseType))
+					.Concat(type.GetInterfaces().SelectMany(i => GetActions(i)));
 			return result;
 		}
 	}

Assets/Cryville/Crtr/Browsing/Actions/OpenConfigAction.cs

@@ -5,16 +5,16 @@ using System.Collections.Generic;
 using Object = UnityEngine.Object;
 
 namespace Cryville.Crtr.Browsing.Actions {
-	internal class OpenConfigAction : ResourceAction<ChartDetail> {
+	internal class OpenConfigAction : ResourceAction<IChartDetail> {
 		public override string Name { get { return "Config"; } }
 
 		public override int Priority { get { return -50; } }
 
 		static readonly Dictionary<string, int> _rulesetTabs = new Dictionary<string, int>();
 
-		public override void Invoke(Uri uri, ChartDetail resource) {
+		public override void Invoke(Uri uri, IChartDetail resource) {
 			var master = ResourceBrowserMaster.Instance;
-			var ruleset = resource.Meta.ruleset;
+			var ruleset = resource.RulesetId;
 			int tabId;
 			if (_rulesetTabs.TryGetValue(ruleset, out tabId) && master.TryOpenTab(tabId))
 				return;

Assets/Cryville/Crtr/Browsing/Actions/PlayChartAction.cs

@@ -4,13 +4,13 @@ using System.IO;
 using UnityEngine.SceneManagement;
 
 namespace Cryville.Crtr.Browsing.Actions {
-	internal class PlayChartAction : ResourceAction<ChartDetail> {
+	internal class PlayChartAction : ResourceAction<IChartDetail> {
 		public override string Name { get { return "Play"; } }
 		public override int Priority { get { return -100; } }
 
-		public override void Invoke(Uri uri, ChartDetail resource) {
-			Settings.Default.LoadRuleset = Path.Combine(resource.Meta.ruleset, ".umgr");
-			Settings.Default.LoadRulesetConfig = resource.Meta.ruleset + ".json";
+		public override void Invoke(Uri uri, IChartDetail resource) {
+			Settings.Default.LoadRuleset = Path.Combine(resource.RulesetId, ".umgr");
+			Settings.Default.LoadRulesetConfig = resource.RulesetId + ".json";
 			Settings.Default.LoadChart = uri.LocalPath;
 #if UNITY_5_3_OR_NEWER
 			SceneManager.LoadScene("Play", LoadSceneMode.Additive);
@@ -19,7 +19,7 @@ namespace Cryville.Crtr.Browsing.Actions {
 #endif
 			Master.Instance.HideMenu();
 #if UNITY_STANDALONE_WIN || UNITY_EDITOR_WIN
-			DiscordController.Instance.SetPlaying(string.Format("{0} - {1}", resource.Meta.song.name, resource.Meta.name), resource.Meta.length);
+			DiscordController.Instance.SetPlaying(string.Format("{0} - {1}", resource.SongName, resource.Name), resource.Length.TotalSeconds);
 #endif
 		}
 	}

Assets/Cryville/Crtr/Browsing/IChartDetail.cs

@@ -0,0 +1,10 @@
+using System;
+
+namespace Cryville.Crtr.Browsing {
+	internal interface IChartDetail {
+		string RulesetId { get; }
+		string Name { get; }
+		string SongName { get; }
+		TimeSpan Length { get; }
+	}
+}

Assets/Cryville/Crtr/Browsing/IChartDetail.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 117e1aa46a380524096d0b6bea97c3d4
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Cryville/Crtr/Browsing/Legacy.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: ee929ca432bd0ff41bee174081ef16df
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Cryville/Crtr/Browsing/Legacy/LegacyChartDetail.cs

@@ -4,24 +4,29 @@ using System;
 using System.Collections.Generic;
 using UnityEngine;
 
-namespace Cryville.Crtr.Browsing {
-	public class ChartDetail : IResourceMeta {
+namespace Cryville.Crtr.Browsing.Legacy {
+	public class LegacyChartDetail : IChartDetail, IResourceMeta {
 		public AsyncDelivery<Texture2D> Cover { get; set; }
 		public ChartMeta Meta { get; set; }
 
+		public string RulesetId { get { return Meta.ruleset; } }
+		public string Name { get { return Meta.name; } }
+		public string SongName { get { return Meta.song.name; } }
+		public TimeSpan Length { get { return TimeSpan.FromSeconds(Meta.length); } }
+
 		public IEnumerable<MetaProperty> Properties {
 			get {
 				if (Meta == null) yield break;
 				yield return new MetaProperty("Name", new Dictionary<string, object> {
-					{ "", string.Format("{0} - {1}", Meta.song.name, Meta.name) },
-					{ "short", Meta.name },
-					{ "distinct-primary", Meta.song.name },
-					{ "distinct-secondary", Meta.name },
+					{ "", string.Format("{0} - {1}", SongName, Name) },
+					{ "short", Name },
+					{ "distinct-primary", SongName },
+					{ "distinct-secondary", Name },
 				});
 				yield return new MetaProperty("Image", Cover);
 				yield return new MetaProperty("Song.Author", Meta.song.author);
 				yield return new MetaProperty("Author", Meta.author);
-				yield return new MetaProperty("Length", TimeSpan.FromSeconds(Meta.length));
+				yield return new MetaProperty("Length", Length);
 				yield return new MetaProperty("NoteCount", Meta.note_count);
 			}
 		}

Assets/Cryville/Crtr/Browsing/Legacy/LegacyResourceManager.cs

@@ -11,8 +11,8 @@ using System.IO;
 using System.Linq;
 using UnityEngine;
 
-namespace Cryville.Crtr.Browsing {
-	internal class LegacyResourceManager : IPathedResourceManager<ChartDetail> {
+namespace Cryville.Crtr.Browsing.Legacy {
+	internal class LegacyResourceManager : IPathedResourceManager<LegacyChartDetail> {
 		readonly string _rootPath;
 		DirectoryInfo _cd;
 		readonly FileSystemWatcher _watcher = new FileSystemWatcher();
@@ -98,7 +98,7 @@ namespace Cryville.Crtr.Browsing {
 			ItemChanged?.Invoke();
 		}
 
-		public ChartDetail this[int index] {
+		public LegacyChartDetail this[int index] {
 			get {
 				var item = _filteredItems[index];
 				ChartMeta meta = null;
@@ -118,7 +118,7 @@ namespace Cryville.Crtr.Browsing {
 						}
 					}
 				}
-				return new ChartDetail {
+				return new LegacyChartDetail {
 					Cover = cover,
 					Meta = meta,
 				};

Assets/Cryville/Crtr/Browsing/UI/ResourceBrowserMaster.cs

@@ -1,5 +1,6 @@
 using Cryville.Common.Unity;
 using Cryville.Crtr.Browsing.Actions;
+using Cryville.Crtr.Browsing.Legacy;
 using System.Collections.Generic;
 using UnityEngine;