ref: loop vec for take all key-action pairs

src/main.rs

@@ -12,7 +12,7 @@ fn main() -> () {
     }
     println!("{}", D.name().unwrap_or("Unknown device"));
 
-    let mut pedals = vec![
+    let pedals = vec![
         Pedal {
             key: evdev::Key::BTN_SIDE,
             action: Box::new(|| println!("BTN_SIDE")),
@@ -23,23 +23,21 @@ fn main() -> () {
         },
     ];
 
-    let pedal = pedals.pop().unwrap();
+    let mut handles: Vec<_> = Vec::new();
-    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 {
+    for pedal in pedals {
-        if D.get_key_state().unwrap().contains(evdev::Key::BTN_SIDE) {
+        let handle = std::thread::spawn(move || loop {
-            println!("BTN_SIDE");
+            if D.get_key_state().unwrap().contains(pedal.key) {
-        }
+                (*pedal.action)();
-        std::thread::sleep(std::time::Duration::from_millis(100));
+            }
-    });
+            std::thread::sleep(std::time::Duration::from_millis(100));
+        });
+        handles.push(handle);
+    }
 
-    extra_handle.join().expect("Couldn't join");
+    for handle in handles {
-    side_handle.join().expect("Couldn't join");
+        handle.join().expect("Couldn't join");
+    }
 }
 
 fn pick_device() -> evdev::Device {