Update auto-pairs and idle-timeout when the config is reloaded (#2736)

helix-term/src/application.rs

@@ -287,6 +287,10 @@ pub fn handle_config_events(&mut self, config_event: ConfigEvent) {
                 self.config.store(Arc::new(app_config));
             }
         }
+
+        // Update all the relevant members in the editor after updating
+        // the configuration.
+        self.editor.refresh_config();
     }
 
     fn refresh_config(&mut self) {
@@ -316,6 +320,7 @@ fn refresh_config(&mut self) {
                     }),
             );
         }
+
         self.config.store(Arc::new(config));
     }
 

helix-view/src/editor.rs

@@ -535,6 +535,14 @@ pub fn config(&self) -> DynGuard<Config> {
         self.config.load()
     }
 
+    /// Call if the config has changed to let the editor update all
+    /// relevant members.
+    pub fn refresh_config(&mut self) {
+        let config = self.config();
+        self.auto_pairs = (&config.auto_pairs).into();
+        self.reset_idle_timer();
+    }
+
     pub fn clear_idle_timer(&mut self) {
         // equivalent to internal Instant::far_future() (30 years)
         self.idle_timer