Add SelectionHelper to package manifest, use IVector instead of com_array

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: levinli303

CelestiaAppComponent/SelectionHelper.cpp

@@ -252,16 +252,19 @@ namespace winrt::CelestiaAppComponent::implementation
         return LocalizationHelper::Localize(L"No overview available.", L"No overview for an object");
     }
 
-    winrt::com_array<CelestiaAppComponent::OverviewTimeLink> SelectionHelper::GetTimeLinks(CelestiaSelection const& selection, CelestiaAppCore const& appCore)
+    Windows::Foundation::Collections::IVector<CelestiaAppComponent::OverviewTimeLink> SelectionHelper::GetTimeLinks(CelestiaSelection const& selection, CelestiaAppCore const& appCore)
     {
+        auto result = single_threaded_vector<CelestiaAppComponent::OverviewTimeLink>();
         auto obj = selection.Object();
-        if (obj == nullptr) return {};
+        if (obj == nullptr) return result;
         auto body = obj.try_as<CelestiaBody>();
         if (body != nullptr)
         {
-            auto links = GetBodyTimeLinks(body, appCore);
-            return winrt::com_array<CelestiaAppComponent::OverviewTimeLink>(links);
+            for (auto const& link : GetBodyTimeLinks(body, appCore))
+            {
+                result.Append(link);
+            }
         }
-        return {};
+        return result;
     }
 }

CelestiaAppComponent/SelectionHelper.h

@@ -17,7 +17,7 @@ namespace winrt::CelestiaAppComponent::implementation
     struct SelectionHelper : SelectionHelperT<SelectionHelper>
     {
         static hstring GetOverview(CelestiaComponent::CelestiaSelection const& selection, CelestiaComponent::CelestiaAppCore const& appCore);
-        static winrt::com_array<CelestiaAppComponent::OverviewTimeLink> GetTimeLinks(CelestiaComponent::CelestiaSelection const& selection, CelestiaComponent::CelestiaAppCore const& appCore);
+        static Windows::Foundation::Collections::IVector<CelestiaAppComponent::OverviewTimeLink> GetTimeLinks(CelestiaComponent::CelestiaSelection const& selection, CelestiaComponent::CelestiaAppCore const& appCore);
     };
 }
 

CelestiaAppComponent/SelectionHelper.idl

@@ -21,6 +21,6 @@ namespace CelestiaAppComponent
     runtimeclass SelectionHelper
     {
         static String GetOverview(CelestiaComponent.CelestiaSelection selection, CelestiaComponent.CelestiaAppCore appCore);
-        static OverviewTimeLink[] GetTimeLinks(CelestiaComponent.CelestiaSelection selection, CelestiaComponent.CelestiaAppCore appCore);
+        static Windows.Foundation.Collections.IVector<OverviewTimeLink> GetTimeLinks(CelestiaComponent.CelestiaSelection selection, CelestiaComponent.CelestiaAppCore appCore);
     };
 }

CelestiaWinUI/Package.appxmanifest

@@ -188,6 +188,7 @@
             <ActivatableClass ActivatableClassId="CelestiaAppComponent.RequestResult" ThreadingModel="both" />
             <ActivatableClass ActivatableClassId="CelestiaAppComponent.ResourceItem" ThreadingModel="both" />
             <ActivatableClass ActivatableClassId="CelestiaAppComponent.SearchObjectEntry" ThreadingModel="both" />
+            <ActivatableClass ActivatableClassId="CelestiaAppComponent.SelectionHelper" ThreadingModel="both" />
             <ActivatableClass ActivatableClassId="CelestiaAppComponent.SettingBaseItem" ThreadingModel="both" />
             <ActivatableClass ActivatableClassId="CelestiaAppComponent.SettingBooleanItem" ThreadingModel="both" />
             <ActivatableClass ActivatableClassId="CelestiaAppComponent.SettingInt32Item" ThreadingModel="both" />