feat: handle ctrl+c gracefully

Author: fractalbeauty

Cargo.lock

@@ -6,7 +6,7 @@ edition.workspace = true
 
 [dependencies]
 cpal = "0.15.2"
-tokio = { version = "1.28.1", features = ["macros", "rt-multi-thread", "io-util", "sync", "time"] }
+tokio = { version = "1.28.1", features = ["macros", "rt-multi-thread", "io-util", "sync", "time", "signal"] }
 protocol = { path = "../protocol" }
 futures = "0.3.28"
 bincode = "1.3.3"

player/Cargo.toml

@@ -53,7 +53,7 @@ async fn main() -> std::io::Result<()> {
         std::fs::remove_file(t.state.read().await.preferences.path())?;
     }
 
-    println!("exiting");
+    println!("exited gracefully");
 
     Ok(())
 }
@@ -186,6 +186,11 @@ impl MainThread {
 
         loop {
             tokio::select! {
+                _ = tokio::signal::ctrl_c() => {
+                    println!("handling ctrl+c");
+                    break;
+                }
+
                 // watch for connection exits
                 Some(()) = maybe_connection_exited(&self.connection) => {
                     self.disconnect().await;