ref: key-action pair from vec instead of hardcode

src/main.rs

@@ -1,3 +1,4 @@
+use core::fmt;
 use std::io::Write;
 #[macro_use]
 extern crate lazy_static;
@@ -11,7 +12,7 @@ fn main() -> () {
     }
     println!("{}", D.name().unwrap_or("Unknown device"));
 
-    let pedals = vec![
+    let mut pedals = vec![
         Pedal {
             key: evdev::Key::BTN_SIDE,
             action: Box::new(|| println!("BTN_SIDE")),
@@ -22,22 +23,17 @@ fn main() -> () {
         },
     ];
 
-    let side_handle = std::thread::spawn(|| {
-        let pedal = Pedal {
-            key: evdev::Key::BTN_SIDE,
-            action: Box::new(|| println!("BTN_SIDE")),
-        };
-        loop {
-            if D.get_key_state().unwrap().contains(pedal.key) {
-                (*pedal.action)();
-            }
-            std::thread::sleep(std::time::Duration::from_millis(100));
+    let pedal = pedals.pop().unwrap();
+    let side_handle = std::thread::spawn(move || loop {
+        if D.get_key_state().unwrap().contains(pedal.key) {
+            (*pedal.action)();
         }
+        std::thread::sleep(std::time::Duration::from_millis(100));
     });
 
     let extra_handle = std::thread::spawn(|| loop {
-        if D.get_key_state().unwrap().contains(evdev::Key::BTN_EXTRA) {
-            println!("BTN_EXTRA");
+        if D.get_key_state().unwrap().contains(evdev::Key::BTN_SIDE) {
+            println!("BTN_SIDE");
         }
         std::thread::sleep(std::time::Duration::from_millis(100));
     });
@@ -69,5 +65,5 @@ fn pick_device() -> evdev::Device {
 
 struct Pedal {
     key: evdev::Key,
-    action: Box<dyn Fn() -> ()>,
+    action: Box<dyn Fn() -> () + Send + 'static>,
 }