From 7cbe2fa522a1591a9eab3307a20255d252ad5ba7 Mon Sep 17 00:00:00 2001
From: naoei <altenyt@gmail.com>
Date: Wed, 10 Aug 2022 16:12:16 -0400
Subject: [PATCH] Enable localisation for `SettingSourceAttribute`

---
 .../Configuration/SettingSourceAttribute.cs   | 36 +++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/osu.Game/Configuration/SettingSourceAttribute.cs b/osu.Game/Configuration/SettingSourceAttribute.cs
index 21e67363c3..630b65ae82 100644
--- a/osu.Game/Configuration/SettingSourceAttribute.cs
+++ b/osu.Game/Configuration/SettingSourceAttribute.cs
@@ -9,6 +9,7 @@ using System.Linq;
 using System.Reflection;
 using JetBrains.Annotations;
 using osu.Framework.Bindables;
+using osu.Framework.Extensions.ObjectExtensions;
 using osu.Framework.Extensions.TypeExtensions;
 using osu.Framework.Graphics;
 using osu.Framework.Localisation;
@@ -43,12 +44,47 @@ namespace osu.Game.Configuration
         /// </remarks>
         public Type? SettingControlType { get; set; }
 
+        public SettingSourceAttribute(Type declaringType, string label, string? description = null)
+        {
+            Label = getLocalisableStringFromMember(label) ?? string.Empty;
+            Description = getLocalisableStringFromMember(description) ?? string.Empty;
+
+            LocalisableString? getLocalisableStringFromMember(string? member)
+            {
+                if (member == null)
+                    return null;
+
+                var property = declaringType.GetMember(member, BindingFlags.Static | BindingFlags.Public).FirstOrDefault();
+
+                if (property == null)
+                    return null;
+
+                switch (property)
+                {
+                    case FieldInfo f:
+                        return (LocalisableString)f.GetValue(null).AsNonNull();
+
+                    case PropertyInfo p:
+                        return (LocalisableString)p.GetValue(null).AsNonNull();
+
+                    default:
+                        throw new InvalidOperationException($"Member \"{member}\" was not found in type {declaringType} (must be a static field or property)");
+                }
+            }
+        }
+
         public SettingSourceAttribute(string? label, string? description = null)
         {
             Label = label ?? string.Empty;
             Description = description ?? string.Empty;
         }
 
+        public SettingSourceAttribute(Type declaringType, string label, string description, int orderPosition)
+            : this(declaringType, label, description)
+        {
+            OrderPosition = orderPosition;
+        }
+
         public SettingSourceAttribute(string label, string description, int orderPosition)
             : this(label, description)
         {