misc: chore: Move converters into a directory in Helpers. Namespace unchanged

src/Ryujinx/UI/Helpers/Converters/GlyphValueConverter.cs

@@ -0,0 +1,32 @@
+using Avalonia.Markup.Xaml;
+using FluentAvalonia.UI.Controls;
+using System;
+using System.Collections.Generic;
+
+namespace Ryujinx.Ava.UI.Helpers
+{
+    public class GlyphValueConverter : MarkupExtension
+    {
+        private readonly string _key;
+
+        private static readonly Dictionary<Glyph, string> _glyphs = new()
+        {
+            { Glyph.List, char.ConvertFromUtf32((int)Symbol.List) },
+            { Glyph.Grid, char.ConvertFromUtf32((int)Symbol.ViewAll) },
+            { Glyph.Chip, char.ConvertFromUtf32(59748) },
+            { Glyph.Important, char.ConvertFromUtf32((int)Symbol.Important) },
+        };
+
+        public GlyphValueConverter(string key)
+        {
+            _key = key;
+        }
+
+        public string this[string key] =>
+            _glyphs.TryGetValue(Enum.Parse<Glyph>(key), out var val)
+                ? val
+                : string.Empty;
+
+        public override object ProvideValue(IServiceProvider serviceProvider) => this[_key];
+    }
+}