fix styling issues

include/connection/dbus/messages.hpp

@@ -44,4 +44,8 @@ struct NotifyMessage {
     std::shared_ptr<bool> actionInvoked;
     // image data (if any) from dbus
     std::optional<Glib::RefPtr<Gdk::Pixbuf>> imageData;
+
+    bool has_input = false;
+    std::string input_placeholder;
+    std::function<void(const std::string &)> on_input;
 };