Bring back enqueue

src/app.rs

@@ -665,7 +665,11 @@ impl App {
             });
 
         for msg in msgs {
-            self = self.handle_external(msg, Some(key))?;
+            // Rename breaks without enqueue
+            let external = MsgIn::External(msg);
+            let task = Task::new(external, Some(key));
+            let msg_out = MsgOut::Enqueue(task);
+            self.msg_out.push_back(msg_out);
         }
 
         Ok(self)

src/msg/out/mod.rs

@@ -1,6 +1,6 @@
 use serde::{Deserialize, Serialize};
 
-use crate::app::Command;
+use crate::app::{Command, Task};
 
 #[derive(Debug, Clone, Eq, PartialEq, Serialize, Deserialize)]
 pub enum MsgOut {
@@ -33,4 +33,5 @@ pub enum MsgOut {
     PrintSelectionAndQuit,
     PrintResultAndQuit,
     PrintAppStateAndQuit,
+    Enqueue(Task),
 }

src/runner.rs

@@ -349,6 +349,10 @@ impl Runner {
                     while let Some(msg) = app.msg_out.pop_front() {
                         use app::MsgOut::*;
                         match msg {
+                            Enqueue(task) => {
+                                tx_msg_in.send(task)?;
+                            }
+
                             Quit => {
                                 result = Ok(None);
                                 break 'outer;