Restart connection & subscription on error

src/demon.rs

@@ -17,6 +17,8 @@ use swayipc::reply as r;
 pub fn monitor_sway_events(
     extra_props: Arc<RwLock<HashMap<i64, ipc::ExtraProps>>>,
 ) {
+    'reset: loop {
+        println!("Connecting to sway for subscribing to events...");
         let iter = s::Connection::new()
             .expect("Could not connect!")
             .subscribe(&[s::EventType::Window, s::EventType::Workspace])
@@ -28,17 +30,20 @@ pub fn monitor_sway_events(
                 Ok(ev) => match ev {
                     r::Event::Window(win_ev) => {
                         let extra_props_clone = extra_props.clone();
-                    handled = handle_window_event(win_ev, extra_props_clone);
+                        handled =
+                            handle_window_event(win_ev, extra_props_clone);
                     }
                     r::Event::Workspace(ws_ev) => {
                         let extra_props_clone = extra_props.clone();
-                    handled = handle_workspace_event(ws_ev, extra_props_clone);
+                        handled =
+                            handle_workspace_event(ws_ev, extra_props_clone);
                     }
                     _ => handled = false,
                 },
                 Err(e) => {
                     eprintln!("Error while receiving events: {}", e);
-                handled = false;
+                    eprintln!("Resetting!");
+                    break 'reset;
                 }
             }
             if handled {
@@ -49,6 +54,7 @@ pub fn monitor_sway_events(
             }
         }
     }
+}
 
 fn handle_window_event(
     ev: Box<r::WindowEvent>,