Add new editor product shell baseline

new_editor/include/XCEditor/Foundation/UIEditorCommandDispatcher.h

@@ -8,11 +8,34 @@
 
 namespace XCEngine::UI::Editor {
 
+struct UIEditorHostCommandEvaluationResult {
+    bool executable = false;
+    std::string message = {};
+};
+
+struct UIEditorHostCommandDispatchResult {
+    bool commandExecuted = false;
+    std::string message = {};
+};
+
+class UIEditorHostCommandHandler {
+public:
+    virtual ~UIEditorHostCommandHandler() = default;
+
+    virtual UIEditorHostCommandEvaluationResult EvaluateHostCommand(
+        std::string_view commandId) const = 0;
+
+    virtual UIEditorHostCommandDispatchResult DispatchHostCommand(
+        std::string_view commandId) = 0;
+};
+
 enum class UIEditorCommandEvaluationCode : std::uint8_t {
     None = 0,
     InvalidCommandRegistry,
     UnknownCommandId,
-    MissingActivePanel
+    MissingActivePanel,
+    MissingHostCommandHandler,
+    HostCommandDisabled
 };
 
 struct UIEditorCommandEvaluationResult {
@@ -23,6 +46,7 @@ struct UIEditorCommandEvaluationResult {
     UIEditorWorkspaceCommand workspaceCommand = {};
     UIEditorWorkspaceCommandResult previewResult = {};
     std::string message = {};
+    UIEditorCommandKind kind = UIEditorCommandKind::Workspace;
 
     [[nodiscard]] bool IsExecutable() const {
         return executable;
@@ -42,6 +66,7 @@ struct UIEditorCommandDispatchResult {
     UIEditorWorkspaceCommand workspaceCommand = {};
     UIEditorWorkspaceCommandResult commandResult = {};
     std::string message = {};
+    UIEditorCommandKind kind = UIEditorCommandKind::Workspace;
 };
 
 std::string_view GetUIEditorCommandDispatchStatusName(
@@ -56,6 +81,14 @@ public:
         return m_commandRegistry;
     }
 
+    void SetHostCommandHandler(UIEditorHostCommandHandler* handler) {
+        m_hostCommandHandler = handler;
+    }
+
+    UIEditorHostCommandHandler* GetHostCommandHandler() const {
+        return m_hostCommandHandler;
+    }
+
     UIEditorCommandRegistryValidationResult ValidateConfiguration() const;
 
     UIEditorCommandEvaluationResult Evaluate(
@@ -68,6 +101,7 @@ public:
 
 private:
     UIEditorCommandRegistry m_commandRegistry = {};
+    UIEditorHostCommandHandler* m_hostCommandHandler = nullptr;
 };
 
 } // namespace XCEngine::UI::Editor