Restore SEBPatch

2025-06-01 11:44:20 +02:00
commit 8c656e3137
1297 changed files with 142172 additions and 0 deletions
--- a/SafeExamBrowser.Client/Operations/ProctoringOperation.cs
+++ b/SafeExamBrowser.Client/Operations/ProctoringOperation.cs
@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) 2024 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.Proctoring.Contracts;
+using SafeExamBrowser.Settings;
+using SafeExamBrowser.UserInterface.Contracts;
+using SafeExamBrowser.UserInterface.Contracts.Shell;
+
+namespace SafeExamBrowser.Client.Operations
+{
+	internal class ProctoringOperation : ClientOperation
+	{
+		private readonly IActionCenter actionCenter;
+		private readonly IProctoringController controller;
+		private readonly ILogger logger;
+		private readonly ITaskbar taskbar;
+		private readonly IUserInterfaceFactory uiFactory;
+
+		public override event ActionRequiredEventHandler ActionRequired { add { } remove { } }
+		public override event StatusChangedEventHandler StatusChanged;
+
+		public ProctoringOperation(
+			IActionCenter actionCenter,
+			ClientContext context,
+			IProctoringController controller,
+			ILogger logger,
+			ITaskbar taskbar,
+			IUserInterfaceFactory uiFactory) : base(context)
+		{
+			this.actionCenter = actionCenter;
+			this.controller = controller;
+			this.logger = logger;
+			this.taskbar = taskbar;
+			this.uiFactory = uiFactory;
+		}
+
+		public override OperationResult Perform()
+		{
+			if (Context.Settings.Proctoring.Enabled)
+			{
+				logger.Info("Initializing proctoring...");
+				StatusChanged?.Invoke(TextKey.OperationStatus_InitializeProctoring);
+
+				controller.Initialize(Context.Settings.Proctoring);
+
+				if (Context.Settings.SessionMode == SessionMode.Server && Context.Settings.Proctoring.ShowRaiseHandNotification)
+				{
+					actionCenter.AddNotificationControl(uiFactory.CreateRaiseHandControl(controller, Location.ActionCenter, Context.Settings.Proctoring));
+					taskbar.AddNotificationControl(uiFactory.CreateRaiseHandControl(controller, Location.Taskbar, Context.Settings.Proctoring));
+				}
+
+				foreach (var notification in controller.Notifications)
+				{
+					actionCenter.AddNotificationControl(uiFactory.CreateNotificationControl(notification, Location.ActionCenter));
+
+					if (Context.Settings.Proctoring.ShowTaskbarNotification)
+					{
+						taskbar.AddNotificationControl(uiFactory.CreateNotificationControl(notification, Location.Taskbar));
+					}
+				}
+			}
+
+			return OperationResult.Success;
+		}
+
+		public override OperationResult Revert()
+		{
+			if (Context.Settings.Proctoring.Enabled)
+			{
+				logger.Info("Terminating proctoring...");
+				StatusChanged?.Invoke(TextKey.OperationStatus_TerminateProctoring);
+
+				controller.Terminate();
+
+				foreach (var notification in controller.Notifications)
+				{
+					notification.Terminate();
+				}
+			}
+
+			return OperationResult.Success;
+		}
+	}
+}