53 lines
1.3 KiB
C#
53 lines
1.3 KiB
C#
/*
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* Copyright (c) 2025 ETH Zürich, IT Services
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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using System.Threading.Tasks;
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using CefSharp;
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using SafeExamBrowser.Browser.Events;
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namespace SafeExamBrowser.Browser.Handlers
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{
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internal class JavaScriptDialogHandler : IJsDialogHandler
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{
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internal event JavaScriptDialogRequestedEventHandler DialogRequested;
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public bool OnBeforeUnloadDialog(IWebBrowser webBrowser, IBrowser browser, string message, bool isReload, IJsDialogCallback callback)
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{
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var args = new JavaScriptDialogRequestedEventArgs
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{
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Type = isReload ? JavaScriptDialogType.Reload : JavaScriptDialogType.LeavePage
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};
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Task.Run(() =>
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{
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DialogRequested?.Invoke(args);
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using (callback)
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{
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callback.Continue(args.Success);
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}
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});
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return true;
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}
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public void OnDialogClosed(IWebBrowser webBrowser, IBrowser browser)
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{
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}
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public bool OnJSDialog(IWebBrowser webBrowser, IBrowser browser, string originUrl, CefJsDialogType type, string message, string promptText, IJsDialogCallback callback, ref bool suppress)
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{
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return false;
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}
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public void OnResetDialogState(IWebBrowser webBrowser, IBrowser browser)
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{
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}
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}
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}
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