Restore SEBPatch

SafeExamBrowser.Core.Contracts/Notifications/INotification.cs

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+/*
+ * 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.Notifications.Events;
+using SafeExamBrowser.Core.Contracts.Resources.Icons;
+
+namespace SafeExamBrowser.Core.Contracts.Notifications
+{
+	/// <summary>
+	/// Controls the lifetime and functionality of a notification which can be activated via the UI.
+	/// </summary>
+	public interface INotification
+	{
+		/// <summary>
+		/// Determines whether the notification can be activated.
+		/// </summary>
+		bool CanActivate { get; }
+
+		/// <summary>
+		/// The resource providing the notification icon.
+		/// </summary>
+		IconResource IconResource { get; }
+
+		/// <summary>
+		/// The tooltip for the notification.
+		/// </summary>
+		string Tooltip { get; }
+
+		/// <summary>
+		/// Event fired when the notification has changed.
+		/// </summary>
+		event NotificationChangedEventHandler NotificationChanged;
+
+		/// <summary>
+		/// Executes the notification functionality.
+		/// </summary>
+		void Activate();
+
+		/// <summary>
+		/// Terminates the notification functionality and release all used resources.
+		/// </summary>
+		void Terminate();
+	}
+}