Search cleanup, more binder support (#1467)

firmware/application/binder.hpp

@@ -52,6 +52,15 @@ struct NoOp {
  * adequate lifetime of the referenced instances.
  */
 
+template <typename T, typename Fn = NoOp>
+void bind(Checkbox& check, T& value, Fn fn = Fn{}) {
+    check.set_value(value);
+    check.on_select = [&value, fn](Checkbox&, bool b) {
+        value = b;
+        fn(value);
+    };
+}
+
 template <typename T, typename Fn = NoOp>
 void bind(NumberField& field, T& value, Fn fn = Fn{}) {
     field.set_value(value);