From 4fa69afa9e175c414fa37882decea116135e8c50 Mon Sep 17 00:00:00 2001
From: rrr-marble <rrr@marble.lan>
Date: Sun, 27 Jun 2021 08:29:26 +0300
Subject: [PATCH] add: struct holding a key and an action

---
 src/main.rs | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 82a5804..df5666c 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -11,11 +11,17 @@ fn main() -> () {
     }
     println!("{}", D.name().unwrap_or("Unknown device"));
 
-    let side_handle = std::thread::spawn(|| loop {
-        if D.get_key_state().unwrap().contains(evdev::Key::BTN_SIDE) {
-            println!("BTN_SIDE");
+    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));
         }
-        std::thread::sleep(std::time::Duration::from_millis(100));
     });
 
     let extra_handle = std::thread::spawn(|| loop {
@@ -49,3 +55,8 @@ fn pick_device() -> evdev::Device {
         devices.into_iter().nth(n).unwrap()
     }
 }
+
+struct Pedal {
+    key: evdev::Key,
+    action: Box<dyn Fn() -> ()>,
+}