Pass config from main to the relevant places

src/backend/commands.rs

@@ -12,15 +12,21 @@ pub struct ControlSocket {
     subscribers: Vec<Sender<ControlCommand>>,
 }
 
+impl ControlSocket {
+    pub fn new() -> Self {
+        Self {
+            subscribers: vec![],
+        }
+    }
+}
+
 impl SimpleBackendThread<ControlCommand> for ControlSocket {
     fn subscribers(&self) -> &Vec<Sender<ControlCommand>> {
         &self.subscribers
     }
 
-    fn init(registration_rx: Receiver<Sender<ControlCommand>>) {
-        let instance = Arc::new(Mutex::new(Self {
-            subscribers: Vec::new(),
-        }));
+    fn init(self, registration_rx: Receiver<Sender<ControlCommand>>) {
+        let instance = Arc::new(Mutex::new(self));
         let instance_clone = instance.clone();
         std::thread::spawn(move || {
             while let Ok(sender) = registration_rx.recv() {