chore: some initial changes to async handling

Signed-off-by: Tommy van der Vorst <tommy@pixelspark.nl>

Author: pixelspark

Sushitrain/PhotoBackupView.swift

@@ -341,15 +341,17 @@ struct PhotoBackupSettingsView: View {
 		authorizationStatus = PHPhotoLibrary.authorizationStatus()
 		self.folders = await appState.folders().filter({ $0.isSuitablePhotoBackupDestination }).sorted()
 		if self.authorizationStatus == .authorized {
-			self.loadAlbums()
+			await self.loadAlbums()
 		}
 		else {
 			self.albums = []
 			self.smartAlbums = []
 		}
 	}
 
-	private func loadAlbums() {
+	@concurrent private func loadAlbums() async {
+		dispatchPrecondition(condition: .notOnQueue(.main))
+		
 		var albums: [PHAssetCollection] = []
 		let options = PHFetchOptions()
 		options.sortDescriptors = [NSSortDescriptor(key: "localizedTitle", ascending: true)]
@@ -358,7 +360,10 @@ struct PhotoBackupSettingsView: View {
 		userAlbums.enumerateObjects { (collection, _, _) in
 			albums.append(collection)
 		}
-		self.albums = albums
+		
+		DispatchQueue.main.async {
+			self.albums = albums
+		}
 
 		// Fetch system albums, including 'Recents'
 		var smartAlbums: [PHAssetCollection] = []
@@ -368,7 +373,10 @@ struct PhotoBackupSettingsView: View {
 		systemAlbums.enumerateObjects { (collection, _, _) in
 			smartAlbums.append(collection)
 		}
-		self.smartAlbums = smartAlbums
+		
+		DispatchQueue.main.async {
+			self.smartAlbums = smartAlbums
+		}
 	}
 
 	#if os(iOS)

Sushitrain/Utils.swift

@@ -1000,7 +1000,7 @@ func writeTextToPasteboard(_ text: String) {
 
 // Run a possibly blocking task in the background (for calls into Go code)
 func goTask(_ block: @Sendable @escaping () async throws -> Void) async throws {
-	try await Task.detached {
+	try await Task { @concurrent in
 		dispatchPrecondition(condition: .notOnQueue(.main))
 		try await block()
 	}.value