on_close_window() callback added.

cleanly shuts down vban connection on windows close
if vban connected.

vmcompact/app.py

@@ -50,6 +50,7 @@ class App(tk.Tk):
         self.minsize(275, False)
         self.subject = Subject()
         self._configs = None
+        self.protocol("WM_DELETE_WINDOW", self.on_close_window)
         self.menu = self["menu"] = Menus(self, vmr)
         self.styletable = ttk.Style()
         if _configuration.config:
@@ -182,6 +183,11 @@ class App(tk.Tk):
                     self.destroy()
         self.after(250, self.healthcheck_step)
 
+    def on_close_window(self):
+        if _base_values.vban_connected:
+            self._vban.logout()
+        self.destroy()
+
 
 _apps = {kind.name: App.make(kind) for kind in _kinds_all}
 

vmcompact/menu.py

@@ -227,7 +227,7 @@ class Menus(tk.Menu):
         if fn := getattr(self.target.command, cmd):
             fn()
         if cmd == "shutdown":
-            self.parent.destroy()
+            self.parent.on_close_window()
 
     def action_set_voicemeeter(self, cmd, val=True):
         if cmd == "lock":