Add project

src/Spotify.cs

@@ -0,0 +1,39 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Text;
+
+namespace SpotifyMod
+{
+
+    class Spotify
+    {
+        static Process Process;
+
+        public static IntPtr MainWindowHandle => Process.MainWindowHandle;
+        public static int Id => Process.Id;
+
+
+        public static bool IsNull()
+        {
+            if (Process == null)
+            {
+                var processes = Process.GetProcessesByName("Spotify");
+                if (processes.Length == 0)
+                    return true;
+
+                Process = processes[0];
+                Process.EnableRaisingEvents = true;
+                Process.Exited += (s, eargs) =>
+                {
+                    SpotifyClosed();
+                };
+            }
+            return false;
+        }
+        static void SpotifyClosed()
+        {
+            Process = null;
+        }
+    }
+}