Restore SEBPatch

SafeExamBrowser.Core.Contracts/OperationModel/Events/ProgressChangedEventArgs.cs

@@ -0,0 +1,41 @@
+/*
+ * 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/.
+ */
+
+namespace SafeExamBrowser.Core.Contracts.OperationModel.Events
+{
+	/// <summary>
+	/// The event arguments used for <see cref="IOperationSequence.ProgressChanged"/>.
+	/// </summary>
+	public class ProgressChangedEventArgs
+	{
+		/// <summary>
+		/// Specifies the current progress value, if set.
+		/// </summary>
+		public int? CurrentValue { get; set; }
+
+		/// <summary>
+		/// Indicates that the progress value is indeterminate, if set.
+		/// </summary>
+		public bool? IsIndeterminate { get; set; }
+
+		/// <summary>
+		/// Sets the maximum progress value, if set.
+		/// </summary>
+		public int? MaxValue { get; set; }
+
+		/// <summary>
+		/// Indicates that the current progress value has increased by 1, if set.
+		/// </summary>
+		public bool? Progress { get; set; }
+
+		/// <summary>
+		/// Indicates that the current progress value has decreased by 1, if set.
+		/// </summary>
+		public bool? Regress { get; set; }
+	}
+}