From 1ed03a2a79ae361ec2a96e606f500126a533dcf8 Mon Sep 17 00:00:00 2001
From: rjindael <me@rjindael.xyz>
Date: Mon, 31 Jul 2023 05:41:06 -0700
Subject: [PATCH] feat: remove giant dependency

---
 .../Kiseki.Launcher.Windows.csproj               |  4 ----
 Kiseki.Launcher.Windows/Launcher.cs              |  4 +---
 Kiseki.Launcher.Windows/Win32.cs                 | 16 ++++++++++++++++
 3 files changed, 17 insertions(+), 7 deletions(-)
 create mode 100644 Kiseki.Launcher.Windows/Win32.cs

diff --git a/Kiseki.Launcher.Windows/Kiseki.Launcher.Windows.csproj b/Kiseki.Launcher.Windows/Kiseki.Launcher.Windows.csproj
index 1517034..f0d573b 100644
--- a/Kiseki.Launcher.Windows/Kiseki.Launcher.Windows.csproj
+++ b/Kiseki.Launcher.Windows/Kiseki.Launcher.Windows.csproj
@@ -45,8 +45,4 @@
   <ItemGroup>
     <Compile Include="..\Kiseki.Launcher\**\*.cs" />
   </ItemGroup>
-
-  <ItemGroup>
-    <PackageReference Include="Syroot.Windows.IO.KnownFolders" Version="1.3.0" />
-  </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/Kiseki.Launcher.Windows/Launcher.cs b/Kiseki.Launcher.Windows/Launcher.cs
index fda193f..e2ce691 100644
--- a/Kiseki.Launcher.Windows/Launcher.cs
+++ b/Kiseki.Launcher.Windows/Launcher.cs
@@ -2,8 +2,6 @@ using System.Reflection;
 
 using Microsoft.Win32;
 
-using Syroot.Windows.IO;
-
 namespace Kiseki.Launcher.Windows
 {
     public class Launcher : ILauncher
@@ -58,7 +56,7 @@ namespace Kiseki.Launcher.Windows
                 {
                     Title = "Select your license file",
                     Filter = "License files (*.bin)|*.bin",
-                    InitialDirectory = KnownFolders.Downloads.Path
+                    InitialDirectory = Win32.GetDownloadsPath()
                 };
 
                 if (dialog.ShowDialog() == DialogResult.OK)
diff --git a/Kiseki.Launcher.Windows/Win32.cs b/Kiseki.Launcher.Windows/Win32.cs
new file mode 100644
index 0000000..39934a5
--- /dev/null
+++ b/Kiseki.Launcher.Windows/Win32.cs
@@ -0,0 +1,16 @@
+using System.Runtime.InteropServices;
+
+namespace Kiseki.Launcher.Windows
+{
+    public static class Win32
+    {
+        [DllImport("shell32", CharSet = CharSet.Unicode, ExactSpelling = true, PreserveSig = false)]
+        private static extern string SHGetKnownFolderPath([MarshalAs(UnmanagedType.LPStruct)] Guid rfid, uint dwFlags, nint hToken = default);
+
+        // https://www.codeproject.com/Articles/878605/Getting-All-Special-Folders-in-NET
+        public static string GetDownloadsPath()
+        {
+            return SHGetKnownFolderPath(new("374DE290-123F-4565-9164-39C4925E467B"), 0);
+        }
+    }
+}
\ No newline at end of file