Refactor main menu action shell

docs/plan/Editor重构3.26.md

@@ -107,6 +107,7 @@
 - `Project` 右键菜单目标已不再依赖 panel 内裸索引字段，而是改成 targeted popup state
 - `Inspector / Console` 的局部 action 组装也开始继续下沉到 shared router
 - `Inspector` 的 component section header 菜单已开始改成 callback/router 驱动，而不是在 widget 层硬编码动作
+- `MenuBar` 的 File / View / Help / global shortcut 也开始继续下沉到 shared main-menu router
 
 ### 5. Dock / Layout 层
 
@@ -172,6 +173,8 @@
 - `Exit` 已通过事件驱动关闭 editor
 - `Edit` 菜单已开始跟随 active action route 在 `Hierarchy / Project` 之间切换
 - `Edit` 菜单与上下文快捷键开始共享同一套 edit action router
+- `File / View / Help / global shortcut` 已开始继续从 panel 下沉到 shared main-menu router
+- scene status 与 about dialog 已开始继续从 panel 下沉到共享 UI widget/dialog
 
 仍待完成：
 

editor/src/Actions/MainMenuActionRouter.h

@@ -0,0 +1,50 @@
+#pragma once
+
+#include "EditActionRouter.h"
+#include "EditorActions.h"
+#include "Commands/SceneCommands.h"
+#include "Core/EditorEvents.h"
+#include "Core/EventBus.h"
+#include "Core/IEditorContext.h"
+#include "UI/PopupState.h"
+
+namespace XCEngine {
+namespace Editor {
+namespace Actions {
+
+inline void HandleMainMenuShortcuts(IEditorContext& context, const ShortcutContext& shortcutContext) {
+    HandleShortcut(MakeNewSceneAction(), shortcutContext, [&]() { Commands::NewScene(context); });
+    HandleShortcut(MakeOpenSceneAction(), shortcutContext, [&]() { Commands::OpenSceneWithDialog(context); });
+    HandleShortcut(MakeSaveSceneAction(), shortcutContext, [&]() { Commands::SaveCurrentScene(context); });
+    HandleShortcut(MakeSaveSceneAsAction(), shortcutContext, [&]() { Commands::SaveSceneAsWithDialog(context); });
+    HandleShortcut(MakeUndoAction(context), shortcutContext, [&]() { context.GetUndoManager().Undo(); });
+    HandleShortcut(MakeRedoAction(context), shortcutContext, [&]() { context.GetUndoManager().Redo(); });
+    HandleEditShortcuts(context, shortcutContext);
+}
+
+inline void DrawFileMenuActions(IEditorContext& context) {
+    DrawMenuAction(MakeNewSceneAction(), [&]() { Commands::NewScene(context); });
+    DrawMenuAction(MakeOpenSceneAction(), [&]() { Commands::OpenSceneWithDialog(context); });
+    DrawMenuAction(MakeSaveSceneAction(), [&]() { Commands::SaveCurrentScene(context); });
+    DrawMenuAction(MakeSaveSceneAsAction(), [&]() { Commands::SaveSceneAsWithDialog(context); });
+    DrawMenuSeparator();
+    DrawMenuAction(MakeExitAction(), [&]() {
+        context.GetEventBus().Publish(EditorExitRequestedEvent{});
+    });
+}
+
+inline void DrawViewMenuActions(IEditorContext& context) {
+    DrawMenuAction(MakeResetLayoutAction(), [&]() {
+        context.GetEventBus().Publish(DockLayoutResetRequestedEvent{});
+    });
+}
+
+inline void DrawHelpMenuActions(UI::DeferredPopupState& aboutPopup) {
+    DrawMenuAction(MakeAboutAction(), [&]() {
+        aboutPopup.RequestOpen();
+    });
+}
+
+} // namespace Actions
+} // namespace Editor
+} // namespace XCEngine

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>

editor/src/panels/MenuBar.cpp

@@ -1,14 +1,9 @@
 #include "Actions/ActionRouting.h"
 #include "Actions/EditActionRouter.h"
-#include "Actions/EditorActions.h"
-#include "Commands/SceneCommands.h"
+#include "Actions/MainMenuActionRouter.h"
 #include "MenuBar.h"
-#include "Core/EditorEvents.h"
-#include "Core/EventBus.h"
 #include "Core/IEditorContext.h"
-#include "Core/ISceneManager.h"
 #include "UI/UI.h"
-#include <filesystem>
 #include <imgui.h>
 
 namespace XCEngine {
@@ -36,27 +31,12 @@ void MenuBar::HandleShortcuts() {
         return;
     }
 
-    const Actions::ShortcutContext shortcutContext = Actions::GlobalShortcutContext();
-
-    Actions::HandleShortcut(Actions::MakeNewSceneAction(), shortcutContext, [&]() { Commands::NewScene(*m_context); });
-    Actions::HandleShortcut(Actions::MakeOpenSceneAction(), shortcutContext, [&]() { Commands::OpenSceneWithDialog(*m_context); });
-    Actions::HandleShortcut(Actions::MakeSaveSceneAction(), shortcutContext, [&]() { Commands::SaveCurrentScene(*m_context); });
-    Actions::HandleShortcut(Actions::MakeSaveSceneAsAction(), shortcutContext, [&]() { Commands::SaveSceneAsWithDialog(*m_context); });
-    Actions::HandleShortcut(Actions::MakeUndoAction(*m_context), shortcutContext, [&]() { m_context->GetUndoManager().Undo(); });
-    Actions::HandleShortcut(Actions::MakeRedoAction(*m_context), shortcutContext, [&]() { m_context->GetUndoManager().Redo(); });
-    Actions::HandleEditShortcuts(*m_context, shortcutContext);
+    Actions::HandleMainMenuShortcuts(*m_context, Actions::GlobalShortcutContext());
 }
 
 void MenuBar::ShowFileMenu() {
     UI::DrawMenuScope("File", [&]() {
-        Actions::DrawMenuAction(Actions::MakeNewSceneAction(), [&]() { Commands::NewScene(*m_context); });
-        Actions::DrawMenuAction(Actions::MakeOpenSceneAction(), [&]() { Commands::OpenSceneWithDialog(*m_context); });
-        Actions::DrawMenuAction(Actions::MakeSaveSceneAction(), [&]() { Commands::SaveCurrentScene(*m_context); });
-        Actions::DrawMenuAction(Actions::MakeSaveSceneAsAction(), [&]() { Commands::SaveSceneAsWithDialog(*m_context); });
-        Actions::DrawMenuSeparator();
-        Actions::DrawMenuAction(Actions::MakeExitAction(), [&]() {
-            m_context->GetEventBus().Publish(EditorExitRequestedEvent{});
-        });
+        Actions::DrawFileMenuActions(*m_context);
     });
 }
 
@@ -68,74 +48,25 @@ void MenuBar::ShowEditMenu() {
 
 void MenuBar::ShowViewMenu() {
     UI::DrawMenuScope("View", [&]() {
-        Actions::DrawMenuAction(Actions::MakeResetLayoutAction(), [&]() {
-            m_context->GetEventBus().Publish(DockLayoutResetRequestedEvent{});
-        });
+        Actions::DrawViewMenuActions(*m_context);
     });
 }
 
 void MenuBar::ShowHelpMenu() {
     UI::DrawMenuScope("Help", [&]() {
-        Actions::DrawMenuAction(Actions::MakeAboutAction(), [&]() {
-            m_aboutPopup.RequestOpen();
-        });
+        Actions::DrawHelpMenuActions(m_aboutPopup);
     });
 }
 
 void MenuBar::RenderAboutPopup() {
-    m_aboutPopup.ConsumeOpenRequest("About XCEngine Editor");
-
-    if (!UI::BeginModalPopup("About XCEngine Editor")) {
-        return;
-    }
-
-    ImGui::TextUnformatted("XCEngine Editor");
-    ImGui::Separator();
-    UI::DrawHintText("Unity-like editor shell built on Dear ImGui.");
-    ImGui::Spacing();
-    ImGui::Text("Date: 2026-03-26");
-    ImGui::Text("UI Refactor: Actions / Commands / Layout in progress");
-    if (m_context) {
-        ImGui::Text("Project: %s", m_context->GetProjectPath().c_str());
-    }
-    ImGui::Spacing();
-
-    if (Actions::DrawButtonAction(Actions::MakeAction("Close"), UI::DialogActionButtonSize())) {
-        ImGui::CloseCurrentPopup();
-    }
-
-    UI::EndPopup();
+    UI::DrawEditorAboutDialog(m_context, m_aboutPopup);
 }
 
 void MenuBar::RenderSceneStatus() {
     if (!m_context) {
         return;
     }
-
-    auto& sceneManager = m_context->GetSceneManager();
-    std::string sceneLabel = sceneManager.HasActiveScene() ? sceneManager.GetCurrentSceneName() : "No Scene";
-    if (sceneLabel.empty()) {
-        sceneLabel = "Untitled Scene";
-    }
-
-    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;
-    UI::DrawRightAlignedText(
-        statusText.c_str(),
-        dirty ? UI::MenuBarStatusDirtyColor() : UI::MenuBarStatusIdleColor());
-
-    if (ImGui::IsItemHovered()) {
-        UI::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());
-        UI::EndTitledTooltip();
-    }
+    UI::DrawSceneStatusWidget(*m_context);
 }
 
 }