don't setup separate thread

src/bridge/handler.rs

@@ -1,11 +1,7 @@
 use async_trait::async_trait;
-use futures::lock::Mutex;
 use log::trace;
 use nvim_rs::{Handler, Neovim};
 use rmpv::Value;
-use std::sync::mpsc::{channel, Receiver, Sender};
-use std::sync::Arc;
-use std::thread;
 
 #[cfg(windows)]
 use crate::bridge::ui_commands::{ParallelCommand, UiCommand};
@@ -17,25 +13,30 @@ use crate::{
     settings::SETTINGS,
 };
 
-struct NotificationEvent {
-    event_name: String,
-    arguments: Vec<Value>,
-}
-
 #[derive(Clone)]
-pub struct NeovimHandler {
-    sender: Arc<Mutex<Sender<NotificationEvent>>>,
-}
+pub struct NeovimHandler {}
 
 impl NeovimHandler {
     pub fn new() -> Self {
-        let (sender, receiver): (Sender<NotificationEvent>, Receiver<NotificationEvent>) =
-            channel();
-        thread::spawn(|| {
-            for event in receiver {
-                match event.event_name.as_ref() {
+        Self {}
+    }
+}
+
+#[async_trait]
+impl Handler for NeovimHandler {
+    type Writer = TxWrapper;
+
+    async fn handle_notify(
+        &self,
+        event_name: String,
+        arguments: Vec<Value>,
+        _neovim: Neovim<TxWrapper>,
+    ) {
+        trace!("Neovim notification: {:?}", &event_name);
+
+        match event_name.as_ref() {
             "redraw" => {
-                        for events in event.arguments {
+                for events in arguments {
                     let parsed_events = parse_redraw_event(events)
                         .unwrap_or_explained_panic("Could not parse event from neovim");
 
@@ -46,7 +47,7 @@ impl NeovimHandler {
                 }
             }
             "setting_changed" => {
-                        SETTINGS.handle_changed_notification(event.arguments);
+                SETTINGS.handle_changed_notification(arguments);
             }
             #[cfg(windows)]
             "neovide.register_right_click" => {
@@ -61,30 +62,4 @@ impl NeovimHandler {
             _ => {}
         }
     }
-        });
-        Self {
-            sender: Arc::new(Mutex::new(sender)),
-        }
-    }
-}
-
-#[async_trait]
-impl Handler for NeovimHandler {
-    type Writer = TxWrapper;
-
-    async fn handle_notify(
-        &self,
-        event_name: String,
-        arguments: Vec<Value>,
-        _neovim: Neovim<TxWrapper>,
-    ) {
-        trace!("Neovim notification: {:?}", &event_name);
-        let sender = self.sender.lock().await;
-        sender
-            .send(NotificationEvent {
-                event_name,
-                arguments,
-            })
-            .ok();
-    }
 }