Missing files + start working on offline patcher

SafeExamBrowser.Client/Responsibilities/ClientTask.cs

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+/*
+ * 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/.
+ */
+
+namespace SafeExamBrowser.Client.Responsibilities
+{
+	/// <summary>
+	/// Defines all tasks assumed by the responsibilities of the client application.
+	/// </summary>
+	internal enum ClientTask
+	{
+		/// <summary>
+		/// Auto-start the browser and any potential third-party applications.
+		/// </summary>
+		AutoStartApplications,
+
+		/// <summary>
+		/// Close the shell.
+		/// </summary>
+		CloseShell,
+
+		/// <summary>
+		/// Deregister all event handlers during application termination.
+		/// </summary>
+		DeregisterEvents,
+
+		/// <summary>
+		/// Execute wave 1 of the application shutdown preparation. It should be used for potentially long-running operations which require all
+		/// other (security) functionalities to continue working normally.
+		/// </summary>
+		PrepareShutdown_Wave1,
+
+		/// <summary>
+		/// Execute wave 2 of the application shutdown preparation. It should be used by all remaining responsibilities which must continue to work
+		/// normally during the execution of wave 1.
+		/// </summary>
+		PrepareShutdown_Wave2,
+
+		/// <summary>
+		/// Register all event handlers during application initialization.
+		/// </summary>
+		RegisterEvents,
+
+		/// <summary>
+		/// Schedule the verification of the application integrity.
+		/// </summary>
+		ScheduleIntegrityVerification,
+
+		/// <summary>
+		/// Show the shell.
+		/// </summary>
+		ShowShell,
+
+		/// <summary>
+		/// Start the monitoring of different (security) aspects.
+		/// </summary>
+		StartMonitoring,
+
+		/// <summary>
+		/// Update the session integrity during application termination.
+		/// </summary>
+		UpdateSessionIntegrity,
+
+		/// <summary>
+		/// Verify the session integrity during application initialization.
+		/// </summary>
+		VerifySessionIntegrity
+	}
+}