From 9a078b0933e2b8cec00c27706c27466e283c1f5e Mon Sep 17 00:00:00 2001
From: Maxwell Beck <max@rastertail.net>
Date: Sat, 28 Jun 2025 21:56:21 -0500
Subject: Run forever

---
 src/main.rs | 24 +++++++++++++++++-------
 1 file changed, 17 insertions(+), 7 deletions(-)

(limited to 'src')

diff --git a/src/main.rs b/src/main.rs
index 2f9b232..75ebcbd 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,8 +1,8 @@
 use std::{collections::HashSet, pin::pin, time::Duration};
 
 use bluer::{
-    Adapter, AdapterEvent, Device, DiscoveryFilter, DiscoveryTransport, Session, Uuid,
-    gatt::remote::Characteristic,
+    Adapter, AdapterEvent, Device, DeviceEvent, DeviceProperty, DiscoveryFilter,
+    DiscoveryTransport, Session, Uuid, gatt::remote::Characteristic,
 };
 use evdev::{
     AbsInfo, AbsoluteAxisCode, AttributeSet, EventType, InputEvent, KeyCode, PropType,
@@ -94,6 +94,8 @@ async fn run(adapter: &Adapter) -> bluer::Result<()> {
     eprintln!("DBG connecting");
     remote.connect().await?;
 
+    let mut remote_events = pin!(remote.events().await?);
+
     let chars = RemoteCharateristics::get(&remote).await?;
     let mut touch_stream = pin!(chars.touch.notify().await?);
     let mut button_stream = pin!(chars.button.notify().await?);
@@ -133,8 +135,14 @@ async fn run(adapter: &Adapter) -> bluer::Result<()> {
     let mut tx = 0f32;
     let mut ty = 0f32;
     let mut touch = 0;
-    loop {
+
+    'main: loop {
         select! {
+            ev = remote_events.next() => {
+                if let Some(DeviceEvent::PropertyChanged(DeviceProperty::Connected(false))) = ev {
+                    break 'main;
+                }
+            }
             ev = touch_stream.next() => {
                 let ev = ev.unwrap();
                 let touch_next = if ev[3] > 0 { 1 } else { 0 };
@@ -205,6 +213,8 @@ async fn run(adapter: &Adapter) -> bluer::Result<()> {
             },
         };
     }
+
+    Ok(())
 }
 
 #[tokio::main(flavor = "current_thread")]
@@ -212,9 +222,9 @@ async fn main() -> bluer::Result<()> {
     let session = Session::new().await?;
     let adapter = session.default_adapter().await?;
 
-    if let Err(e) = run(&adapter).await {
-        eprintln!("ERR {e}");
+    loop {
+        if let Err(e) = run(&adapter).await {
+            eprintln!("ERR {e}");
+        }
     }
-
-    Ok(())
 }
-- 
cgit 1.4.1