Restore SEBPatch

SafeExamBrowser.Browser/Handlers/DisplayHandler.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 System;
+using System.Collections.Generic;
+using System.Linq;
+using CefSharp;
+using CefSharp.Enums;
+using CefSharp.Structs;
+using SafeExamBrowser.Browser.Events;
+
+namespace SafeExamBrowser.Browser.Handlers
+{
+	internal class DisplayHandler : IDisplayHandler
+	{
+		public event FaviconChangedEventHandler FaviconChanged;
+		public event ProgressChangedEventHandler ProgressChanged;
+
+		public void OnAddressChanged(IWebBrowser chromiumWebBrowser, AddressChangedEventArgs addressChangedArgs)
+		{
+		}
+
+		public bool OnAutoResize(IWebBrowser chromiumWebBrowser, IBrowser browser, Size newSize)
+		{
+			return false;
+		}
+
+		public bool OnConsoleMessage(IWebBrowser chromiumWebBrowser, ConsoleMessageEventArgs consoleMessageArgs)
+		{
+			return false;
+		}
+
+		public bool OnCursorChange(IWebBrowser chromiumWebBrowser, IBrowser browser, IntPtr cursor, CursorType type, CursorInfo customCursorInfo)
+		{
+			return false;
+		}
+
+		public void OnFaviconUrlChange(IWebBrowser chromiumWebBrowser, IBrowser browser, IList<string> urls)
+		{
+			if (urls.Any())
+			{
+				FaviconChanged?.Invoke(urls.First());
+			}
+		}
+
+		public void OnFullscreenModeChange(IWebBrowser chromiumWebBrowser, IBrowser browser, bool fullscreen)
+		{
+		}
+
+		public void OnLoadingProgressChange(IWebBrowser chromiumWebBrowser, IBrowser browser, double progress)
+		{
+			ProgressChanged?.Invoke(progress);
+		}
+
+		public void OnStatusMessage(IWebBrowser chromiumWebBrowser, StatusMessageEventArgs statusMessageArgs)
+		{
+		}
+
+		public void OnTitleChanged(IWebBrowser chromiumWebBrowser, TitleChangedEventArgs titleChangedArgs)
+		{
+		}
+
+		public bool OnTooltipChanged(IWebBrowser chromiumWebBrowser, ref string text)
+		{
+			return false;
+		}
+	}
+}