From 5af584fed4183d76d0a37dab4235e3f2557901c7 Mon Sep 17 00:00:00 2001
From: Stefan Markovic <stefan@janeasystems.com>
Date: Wed, 8 Jun 2022 17:07:37 +0200
Subject: [PATCH] Check if package already registered

---
 src/modules/powerrename/dll/dllmain.cpp | 27 ++++++++++++++++++++++++-
 1 file changed, 26 insertions(+), 1 deletion(-)

diff --git a/src/modules/powerrename/dll/dllmain.cpp b/src/modules/powerrename/dll/dllmain.cpp
index 3f528d2851..8c7e2b4605 100644
--- a/src/modules/powerrename/dll/dllmain.cpp
+++ b/src/modules/powerrename/dll/dllmain.cpp
@@ -48,6 +48,26 @@ namespace
             dwlConditionMask);
     }
 
+    bool IsPackageRegistered(std::wstring packageDisplayName)
+    {
+        using namespace winrt::Windows::Foundation;
+        using namespace winrt::Windows::Management::Deployment;
+
+        PackageManager packageManager;
+
+        for (auto const& package : packageManager.FindPackages())
+        {
+            const auto& packageFullName = std::wstring{ package.Id().FullName() };
+
+            if (packageFullName.contains(packageDisplayName))
+            {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
     bool RegisterSparsePackage(std::wstring externalLocation, std::wstring sparsePkgPath)
     {
         using namespace winrt::Windows::Foundation;
@@ -274,7 +294,12 @@ public:
         {
             std::wstring path = get_module_folderpath(g_hInst);
             std::wstring packageUri = path + L"\\PowerRenameContextMenuPackage.msix";
-            RegisterSparsePackage(path, packageUri);
+
+            std::wstring packageDisplayName{ L"PowerRenameContextMenu" };
+            if (!IsPackageRegistered(packageDisplayName))
+            {
+                RegisterSparsePackage(path, packageUri);
+            }
         }
 
         save_settings();