Merge pull request #3821 from Flow-Launcher/fix-uwp-package-monitoring

jjw24 · web-flow · commit a6a28ce8b13c · 2025-07-13T23:32:20.000+10:00
Fix the issue that UWP changes that can't be monitored (#2345)
diff --git a/Plugins/Flow.Launcher.Plugin.Program/Programs/UWPPackage.cs b/Plugins/Flow.Launcher.Plugin.Program/Programs/UWPPackage.cs
@@ -290,12 +290,13 @@ private static IEnumerable<Package> CurrentUserPackages()
         }
 
         private static readonly Channel<byte> PackageChangeChannel = Channel.CreateBounded<byte>(1);
+        private static PackageCatalog? catalog;
 
         public static async Task WatchPackageChangeAsync()
         {
             if (Environment.OSVersion.Version.Major >= 10)
             {
-                var catalog = PackageCatalog.OpenForCurrentUser();
+                catalog ??= PackageCatalog.OpenForCurrentUser();
                 catalog.PackageInstalling += (_, args) =>
                 {
                     if (args.IsComplete)

Original file line number	Diff line number	Diff line change
`@@ -290,12 +290,13 @@ private static IEnumerable<Package> CurrentUserPackages()`
`290`	`290`	`}`
`291`	`291`
`292`	`292`	`private static readonly Channel<byte> PackageChangeChannel = Channel.CreateBounded<byte>(1);`
	`293`	`+ private static PackageCatalog? catalog;`
`293`	`294`
`294`	`295`	`public static async Task WatchPackageChangeAsync()`
`295`	`296`	`{`
`296`	`297`	`if (Environment.OSVersion.Version.Major >= 10)`
`297`	`298`	`{`
`298`		`- var catalog = PackageCatalog.OpenForCurrentUser();`
	`299`	`+ catalog ??= PackageCatalog.OpenForCurrentUser();`
`299`	`300`	`catalog.PackageInstalling += (_, args) =>`
`300`	`301`	`{`
`301`	`302`	`if (args.IsComplete)`