HackStudio: Fix update modified document on tab widget

Closes #14297

Userland/DevTools/HackStudio/EditorWrapper.cpp

@@ -40,6 +40,7 @@ EditorWrapper::EditorWrapper()
 
     m_editor->on_modified_change = [this](bool) {
         update_title();
+        update_editor_window_title();
     };
 }
 

Userland/DevTools/HackStudio/HackStudio.h

@@ -21,6 +21,7 @@ void open_file(String const&, size_t line, size_t column);
 Project& project();
 String currently_open_file();
 void set_current_editor_wrapper(RefPtr<EditorWrapper>);
+void update_editor_window_title();
 void for_each_open_file(Function<void(ProjectFile const&)>);
 bool semantic_syntax_highlighting_is_enabled();
 

Userland/DevTools/HackStudio/HackStudioWidget.h

@@ -79,6 +79,9 @@ public:
 
     static Vector<String> read_recent_projects();
 
+    void update_current_editor_title();
+    void update_window_title();
+
 private:
     static constexpr size_t recent_projects_history_size = 15;
 
@@ -160,8 +163,6 @@ private:
 
     void update_gml_preview();
     void update_tree_view();
-    void update_window_title();
-    void update_current_editor_title();
     void on_cursor_change();
     void file_renamed(String const& old_name, String const& new_name);
 

Userland/DevTools/HackStudio/main.cpp

@@ -185,6 +185,12 @@ void set_current_editor_wrapper(RefPtr<EditorWrapper> wrapper)
     s_hack_studio_widget->set_current_editor_wrapper(wrapper);
 }
 
+void update_editor_window_title()
+{
+    s_hack_studio_widget->update_current_editor_title();
+    s_hack_studio_widget->update_window_title();
+}
+
 Locator& locator()
 {
     return s_hack_studio_widget->locator();