added options panel & added background blue options

Author: somedeveloper00

.gitignore

@@ -1,5 +1,5 @@
 .vs/
-Counter/obj/
-Counter/bin/
+UnityHubNative.Net/obj/
+UnityHubNative.Net/bin/
 Windows/obj/
 Windows/bin/

Counter.sln

@@ -3,7 +3,7 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.13.35716.79
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "UnityHubNative.Net", "Counter\UnityHubNative.Net.csproj", "{B7ECF9E1-6808-4F83-BC8E-C6B940D82304}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "UnityHubNative.Net", "UnityHubNative.Net\UnityHubNative.Net.csproj", "{B7ECF9E1-6808-4F83-BC8E-C6B940D82304}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "UnityHubNative.Net.Windows", "Windows\UnityHubNative.Net.Windows.csproj", "{48DAB9C0-0C77-40C4-BF07-F12C0BDA2C43}"
 EndProject

Counter/Properties/PublishProfiles/FolderProfile.pubxml.user

@@ -21,7 +21,9 @@ public AboutDialogue()
         ];
         CanResize = false;
         SizeToContent = SizeToContent.WidthAndHeight;
+#if Windows
         Background = Brushes.Transparent;
+#endif
         WindowStartupLocation = WindowStartupLocation.CenterOwner;
         Focusable = true;
     }

Counter/UnityHubNativeNetApp.cs

@@ -7,6 +7,12 @@ namespace UnityHubNative.Net;
 
 public static class ControlsExtensions
 {
+    public static T OnCheckChanged<T>(this T checkbox, Action value) where T : CheckBox
+    {
+        checkbox.IsCheckedChanged += (_, _) => value();
+        return checkbox;
+    }
+
     public static T OnKeyDown<T>(this T element, params Action<T, KeyEventArgs>[] callbacks) where T : InputElement
     {
         for (int i = 0; i < callbacks.Length; i++)
@@ -92,7 +98,7 @@ public static MenuItem OnClick(this MenuItem menuItem, Action callback)
         return menuItem;
     }
 
-    public static Panel AddChildren(this Panel control, params Control[] children)
+    public static T AddChildren<T>(this T control, params Control[] children) where T : Panel
     {
         control.Children.AddRange(children);
         return control;

Counter/AboutDialogue.cs renamed to UnityHubNative.Net/AboutDialogue.cs

@@ -6,8 +6,8 @@
 using Avalonia.Layout;
 using Avalonia.Media;
 using Avalonia.Platform.Storage;
+using FluentAvalonia.UI.Controls;
 using MsBox.Avalonia;
-using UnityHubNative.Net;
 
 namespace UnityHubNative.Net;
 
@@ -30,6 +30,9 @@ class MainWindow : Window
     private static MenuItem s_removeFromListMenuItem;
     private static MenuItem s_revealInFileExplorerMenuItem;
     private static MenuItem s_openInDifferentVersionMenuItem;
+    private static CheckBox s_transparentCheckbox;
+    private static CheckBox s_acrylicCheckbox;
+    private static DockPanel s_transparentPanel;
 
     public MainWindow(object data)
     {
@@ -39,11 +42,9 @@ public MainWindow(object data)
         Content = CreateContent();
         ReloadEverything();
         SizeToContent = SizeToContent.WidthAndHeight;
-        TransparencyLevelHint =
-        [
-            WindowTransparencyLevel.Mica,
-        ];
-        Background = Brushes.Transparent;
+        SetupBackground();
+        ActualThemeVariantChanged += (_, _) => SetupBackground();
+
 #if DEBUG
         this.AttachDevTools();
 #endif
@@ -57,8 +58,9 @@ protected override void OnKeyDown(KeyEventArgs e)
         {
             if (!s_projectSearchBoxAutoComplete.IsKeyboardFocusWithin)
             {
-                s_projectSearchBoxAutoComplete.Text += e.KeyModifiers == KeyModifiers.Shift ? e.Key.ToString() : e.Key.ToString().ToLower();
                 s_projectSearchBoxAutoComplete.Focus();
+                s_projectSearchBoxAutoComplete.Text += e.KeyModifiers == KeyModifiers.Shift ? e.Key.ToString() : e.Key.ToString().ToLower();
+                s_projectSearchBoxAutoComplete.CaretIndex = s_projectSearchBoxAutoComplete.Text.Length;
                 e.Handled = true;
             }
             return;
@@ -84,6 +86,22 @@ protected override void OnOpened(EventArgs e)
             s_unityProjectsParent.ContainerFromIndex(0)!.Focus();
     }
 
+    void SetupBackground()
+    {
+        if (UnityHubNativeNetApp.Config.transparent)
+        {
+            TransparencyLevelHint =
+            [
+                UnityHubNativeNetApp.Config.acrylic ? WindowTransparencyLevel.AcrylicBlur : WindowTransparencyLevel.Mica,
+                WindowTransparencyLevel.Blur,
+            ];
+#if Windows
+
+            Background = Brushes.Transparent;
+#endif
+        }
+    }
+
     private static void ReloadEverything()
     {
         UnityHubUtils.LoadAll();
@@ -332,11 +350,72 @@ private static void ReloadEverything()
                             },
                         ])
                     ])
+                },
+                new TabItem
+                {
+                    Header = "Options",
+                    Content = new DockPanel
+                    {
+                        LastChildFill = false
+                    }.AddChildren
+                    ([
+                        new SettingsExpander
+                        {
+                            Header = new DockPanel
+                            {
+                                LastChildFill = false
+                            }.AddChildren
+                            ([
+                                new TextBlock
+                                {
+                                    Text = "Transparent Window",
+                                    VerticalAlignment = VerticalAlignment.Center,
+                                }.SetDock(Dock.Left),
+                                s_transparentCheckbox = new CheckBox
+                                {
+                                    IsChecked = UnityHubNativeNetApp.Config.transparent,
+                                    VerticalAlignment = VerticalAlignment.Center,
+                                }.OnCheckChanged(OnTransparencyCheckboxChanged).SetDock(Dock.Right),
+                            ]).SetTooltip("Makes the window transparent. Uses Mica on Windows and the desktop's blur on Linux.\nNeeds restart to take effect."),
+                        }.SetDock(Dock.Top).AddItems
+                        ([
+                            s_transparentPanel = new DockPanel
+                            {
+                                IsEnabled = UnityHubNativeNetApp.Config.transparent,
+                                LastChildFill = false,
+                            }.AddChildren
+                            ([
+                                new TextBlock
+                                {
+                                    Text = "Acrilyc",
+                                    VerticalAlignment = VerticalAlignment.Center,
+                                }.SetTooltip("Use Acrylic blur. Only works on Windows.\nNeeds restart to take effect.").SetDock(Dock.Left),
+                                s_acrylicCheckbox = new CheckBox
+                                {
+                                    IsChecked = UnityHubNativeNetApp.Config.transparent,
+                                    VerticalAlignment = VerticalAlignment.Center,
+                                }.OnCheckChanged(OnAcrylicCheckboxChanged).SetDock(Dock.Right)
+                            ])
+                        ])
+                    ])
                 }
             ])
         ])
     ]);
 
+    private static void OnAcrylicCheckboxChanged()
+    {
+        UnityHubNativeNetApp.Config.acrylic = !UnityHubNativeNetApp.Config.acrylic;
+        UnityHubNativeNetApp.SaveConfig(UnityHubNativeNetApp.Config);
+    }
+
+    private static void OnTransparencyCheckboxChanged()
+    {
+        UnityHubNativeNetApp.Config.transparent = !UnityHubNativeNetApp.Config.transparent;
+        UnityHubNativeNetApp.SaveConfig(UnityHubNativeNetApp.Config);
+        s_transparentPanel.IsEnabled = UnityHubNativeNetApp.Config.transparent;
+    }
+
     private static Task<IEnumerable<object>> PopulateUnityProjectSearchAutoCompletion(string? filter, CancellationToken _)
     {
         if (filter == null)