Refactor main menu action shell

editor/src/UI/AboutEditorDialog.h

@@ -0,0 +1,39 @@
+#pragma once
+
+#include "PopupState.h"
+#include "Widgets.h"
+
+#include "Core/IEditorContext.h"
+
+namespace XCEngine {
+namespace Editor {
+namespace UI {
+
+inline void DrawEditorAboutDialog(const IEditorContext* context, DeferredPopupState& popupState) {
+    popupState.ConsumeOpenRequest("About XCEngine Editor");
+
+    if (!BeginModalPopup("About XCEngine Editor")) {
+        return;
+    }
+
+    ImGui::TextUnformatted("XCEngine Editor");
+    ImGui::Separator();
+    DrawHintText("Unity-like editor shell built on Dear ImGui.");
+    ImGui::Spacing();
+    ImGui::Text("Date: 2026-03-27");
+    ImGui::Text("UI Refactor: Actions / Commands / Layout in progress");
+    if (context) {
+        ImGui::Text("Project: %s", context->GetProjectPath().c_str());
+    }
+    ImGui::Spacing();
+
+    if (ImGui::Button("Close", DialogActionButtonSize())) {
+        ImGui::CloseCurrentPopup();
+    }
+
+    EndPopup();
+}
+
+} // namespace UI
+} // namespace Editor
+} // namespace XCEngine

editor/src/UI/SceneStatusWidget.h

@@ -0,0 +1,46 @@
+#pragma once
+
+#include "Widgets.h"
+
+#include "Core/IEditorContext.h"
+#include "Core/ISceneManager.h"
+
+#include <filesystem>
+#include <string>
+
+namespace XCEngine {
+namespace Editor {
+namespace UI {
+
+inline void DrawSceneStatusWidget(IEditorContext& context) {
+    auto& sceneManager = context.GetSceneManager();
+    std::string sceneLabel = sceneManager.HasActiveScene() ? sceneManager.GetCurrentSceneName() : "No Scene";
+    if (sceneLabel.empty()) {
+        sceneLabel = "Untitled Scene";
+    }
+
+    const std::string fileLabel = sceneManager.GetCurrentScenePath().empty()
+        ? "Unsaved.xc"
+        : std::filesystem::path(sceneManager.GetCurrentScenePath()).filename().string();
+
+    const bool dirty = sceneManager.IsSceneDirty();
+    const std::string statusText = dirty ? (std::string("* ") + fileLabel) : fileLabel;
+    DrawRightAlignedText(
+        statusText.c_str(),
+        dirty ? MenuBarStatusDirtyColor() : MenuBarStatusIdleColor());
+
+    if (ImGui::IsItemHovered()) {
+        BeginTitledTooltip("Scene");
+        ImGui::Text("Name: %s", sceneLabel.c_str());
+        ImGui::Text("File: %s", fileLabel.c_str());
+        ImGui::Text("State: %s", dirty ? "Modified" : "Saved");
+        ImGui::Text(
+            "Path: %s",
+            sceneManager.GetCurrentScenePath().empty() ? "(not saved yet)" : sceneManager.GetCurrentScenePath().c_str());
+        EndTitledTooltip();
+    }
+}
+
+} // namespace UI
+} // namespace Editor
+} // namespace XCEngine

editor/src/UI/UI.h

@@ -1,5 +1,6 @@
 #pragma once
 
+#include "AboutEditorDialog.h"
 #include "BaseTheme.h"
 #include "ConsoleFilterState.h"
 #include "ConsoleLogFormatter.h"
@@ -9,6 +10,7 @@
 #include "PopupState.h"
 #include "PropertyGrid.h"
 #include "ScalarControls.h"
+#include "SceneStatusWidget.h"
 #include "StyleTokens.h"
 #include "VectorControls.h"
 #include "Widgets.h"

editor/src/UI/Widgets.h

@@ -1,5 +1,6 @@
 #pragma once
 
+#include "Core.h"
 #include "StyleTokens.h"
 
 #include <imgui.h>