Update Safe Exam Browser Patch to 3.10.0.826

SafeExamBrowser.Client/Operations/WindowGuardOperation.cs

@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2025 ETH Zürich, IT Services
+ * 
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+using SafeExamBrowser.Core.Contracts.OperationModel;
+using SafeExamBrowser.Core.Contracts.OperationModel.Events;
+using SafeExamBrowser.I18n.Contracts;
+using SafeExamBrowser.Logging.Contracts;
+using SafeExamBrowser.UserInterface.Contracts;
+
+namespace SafeExamBrowser.Client.Operations
+{
+	internal class WindowGuardOperation : ClientOperation
+	{
+		private readonly ILogger logger;
+		private readonly IWindowGuard guard;
+
+		public WindowGuardOperation(ClientContext context, ILogger logger, IWindowGuard guard) : base(context)
+		{
+			this.logger = logger;
+			this.guard = guard;
+		}
+
+		public override event StatusChangedEventHandler StatusChanged;
+
+		public override OperationResult Perform()
+		{
+			logger.Info("Initializing window guard...");
+			StatusChanged?.Invoke(TextKey.OperationStatus_InitializeWindowGuard);
+
+			if (Context.Settings.Proctoring.Enabled || Context.Settings.Security.AllowWindowCapture)
+			{
+				guard.Deactivate();
+				logger.Info($"Deactivated window guard because {(Context.Settings.Proctoring.Enabled ? "proctoring" : "window capturing")} is enabled.");
+			}
+			else
+			{
+				guard.Activate();
+				logger.Info("Activated window guard.");
+			}
+
+			return OperationResult.Success;
+		}
+
+		public override OperationResult Revert()
+		{
+			return OperationResult.Success;
+		}
+	}
+}