ui: show icon preview next to name during icon selection

src/Ryujinx/Common/Models/ApplicationIcon.cs

@@ -1,3 +1,6 @@
+using Avalonia.Media.Imaging;
+using Ryujinx.Ava.UI.Controls;
+
 namespace Ryujinx.Ava.Common.Models
 {
     public class ApplicationIcon
@@ -8,5 +11,13 @@ namespace Ryujinx.Ava.Common.Models
         {
             get => $"Ryujinx/Assets/Icons/AppIcons/{Filename}";
         }
+
+        public Bitmap Icon
+        {
+            get
+            {
+                return RyujinxLogo.GetBitmapForLogo(this);
+            }
+        }
     }
 }

src/Ryujinx/UI/Controls/RyujinxLogo.cs

@@ -60,15 +60,10 @@ namespace Ryujinx.Ava.UI.Controls
             Stream activeIconStream = EmbeddedResources.GetStream(selectedIcon.FullPath);
             if (activeIconStream != null)
             {
-                // SVG files need to be converted to an image first
+                Bitmap logoBitmap = GetBitmapForLogo(selectedIcon);
-                if (selectedIcon.FullPath.EndsWith(".svg", StringComparison.OrdinalIgnoreCase))
+                if (logoBitmap != null)
                 {
-                    Stream pngStream = ConvertSvgToPng(activeIconStream);
+                    CurrentLogoBitmap.Value = logoBitmap;
-                    CurrentLogoBitmap.Value = new Bitmap(pngStream);
-                }
-                else
-                {
-                    CurrentLogoBitmap.Value = new Bitmap(activeIconStream);
                 }
             }
         }
@@ -82,6 +77,24 @@ namespace Ryujinx.Ava.UI.Controls
         
         private void WindowIconChanged_Event(object _, ReactiveEventArgs<string> rArgs) => SetNewAppIcon(rArgs.NewValue);
 
+        public static Bitmap GetBitmapForLogo(ApplicationIcon icon)
+        {
+            Stream activeIconStream = EmbeddedResources.GetStream(icon.FullPath);
+            if (activeIconStream == null)
+                return null;
+
+            // SVG files need to be converted to an image first
+            if (icon.FullPath.EndsWith(".svg", StringComparison.OrdinalIgnoreCase))
+            {
+                Stream pngStream = ConvertSvgToPng(activeIconStream);
+                return new Bitmap(pngStream);
+            }
+            else
+            {
+                return new Bitmap(activeIconStream);
+            }
+        }
+
         private static Stream ConvertSvgToPng(Stream svgStream)
         {
             int width = 256;

src/Ryujinx/UI/Views/Settings/SettingsUIView.axaml

@@ -173,7 +173,10 @@
                                 SelectedIndex="{Binding AppIconSelectedIndex}">
                                 <ComboBox.ItemTemplate>
                                     <DataTemplate>
-                                        <TextBlock Text="{Binding Name}" />
+                                        <StackPanel Orientation="Horizontal" >
+                                            <Image Source="{Binding Icon}" Width="24" Height="24" Margin="0,0,8,0" />
+                                            <TextBlock Text="{Binding Name}" />
+                                        </StackPanel>
                                     </DataTemplate>
                                 </ComboBox.ItemTemplate>
                             </ComboBox>