Remove unnecessary enqueue step

src/app.rs

@@ -424,11 +424,6 @@ impl App {
             .unwrap_or_default()
     }
 
-    fn enqueue(mut self, task: Task) -> Self {
-        self.msg_out.push_back(MsgOut::Enque(task));
-        self
-    }
-
     pub fn handle_batch_external_msgs(mut self, msgs: Vec<ExternalMsg>) -> Result<Self> {
         for task in msgs
             .into_iter()
@@ -670,7 +665,7 @@ impl App {
             });
 
         for msg in msgs {
-            self = self.enqueue(Task::new(MsgIn::External(msg), Some(key)));
+            self = self.handle_external(msg, Some(key))?;
         }
 
         Ok(self)

src/msg/out/mod.rs

@@ -1,6 +1,6 @@
 use serde::{Deserialize, Serialize};
 
-use crate::app::{Command, Task};
+use crate::app::Command;
 
 #[derive(Debug, Clone, Eq, PartialEq, Serialize, Deserialize)]
 pub enum MsgOut {
@@ -17,7 +17,6 @@ pub enum MsgOut {
     CallLuaSilently(String),
     LuaEval(String),
     LuaEvalSilently(String),
-    Enque(Task),
     EnableMouse,
     DisableMouse,
     ToggleMouse,

src/runner.rs

@@ -349,12 +349,6 @@ impl Runner {
                     while let Some(msg) = app.msg_out.pop_front() {
                         use app::MsgOut::*;
                         match msg {
-                            // NOTE: Do not schedule critical tasks via tx_msg_in in this loop.
-                            // Try handling them immediately.
-                            Enque(task) => {
-                                tx_msg_in.send(task)?;
-                            }
-
                             Quit => {
                                 result = Ok(None);
                                 break 'outer;