From c9ed88309b6c8e7fce9fc2f1237ae133f713e564 Mon Sep 17 00:00:00 2001
From: Humberto Alves <hjalves@live.com>
Date: Tue, 28 Jun 2022 17:08:34 +0100
Subject: [PATCH] Playground: Set `editor->on_change` before opening files

Set `editor->on_change` callback before opening files, otherwise the
compiled GML preview will only be available after some manual input in
the text editor.
---
 Userland/DevTools/Playground/main.cpp | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/Userland/DevTools/Playground/main.cpp b/Userland/DevTools/Playground/main.cpp
index bd09bd5f39..8ae7395ba9 100644
--- a/Userland/DevTools/Playground/main.cpp
+++ b/Userland/DevTools/Playground/main.cpp
@@ -109,6 +109,18 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
         window->set_title(builder.to_string());
     };
 
+    editor->on_change = [&] {
+        preview->remove_all_children();
+        preview->load_from_gml(editor->text(), [](const String& class_name) -> RefPtr<Core::Object> {
+            return UnregisteredWidget::construct(class_name);
+        });
+    };
+
+    editor->on_modified_change = [&](bool modified) {
+        window->set_modified(modified);
+        update_title();
+    };
+
     if (String(path).is_empty()) {
         editor->set_text(R"~~~(@GUI::Frame {
     layout: @GUI::VerticalBoxLayout {
@@ -134,18 +146,6 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
         update_title();
     }
 
-    editor->on_change = [&] {
-        preview->remove_all_children();
-        preview->load_from_gml(editor->text(), [](const String& class_name) -> RefPtr<Core::Object> {
-            return UnregisteredWidget::construct(class_name);
-        });
-    };
-
-    editor->on_modified_change = [&](bool modified) {
-        window->set_modified(modified);
-        update_title();
-    };
-
     auto file_menu = TRY(window->try_add_menu("&File"));
 
     auto save_as_action = GUI::CommonActions::make_save_as_action([&](auto&) {