62 lines
1.8 KiB
C#
62 lines
1.8 KiB
C#
/*
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* Copyright (c) 2019 ETH Zürich, Educational Development and Technology (LET)
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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 CefSharp;
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using SafeExamBrowser.Contracts.I18n;
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using BrowserSettings = SafeExamBrowser.Contracts.Configuration.Settings.BrowserSettings;
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namespace SafeExamBrowser.Browser.Handlers
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{
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/// <remarks>
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/// See https://cefsharp.github.io/api/63.0.0/html/T_CefSharp_IContextMenuHandler.htm.
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/// </remarks>
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internal class ContextMenuHandler : IContextMenuHandler
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{
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private const int DEV_CONSOLE_COMMAND = (int) CefMenuCommand.UserFirst + 1;
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private BrowserSettings settings;
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private IText text;
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public ContextMenuHandler(BrowserSettings settings, IText text)
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{
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this.settings = settings;
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this.text = text;
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}
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public void OnBeforeContextMenu(IWebBrowser browserControl, IBrowser browser, IFrame frame, IContextMenuParams parameters, IMenuModel model)
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{
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model.Clear();
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if (settings.AllowDeveloperConsole)
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{
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model.AddItem((CefMenuCommand) DEV_CONSOLE_COMMAND, text.Get(TextKey.Browser_ShowDeveloperConsole));
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}
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}
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public bool OnContextMenuCommand(IWebBrowser browserControl, IBrowser browser, IFrame frame, IContextMenuParams parameters, CefMenuCommand commandId, CefEventFlags eventFlags)
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{
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if ((int) commandId == DEV_CONSOLE_COMMAND)
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{
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browser.ShowDevTools();
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return true;
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}
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return false;
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}
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public void OnContextMenuDismissed(IWebBrowser browserControl, IBrowser browser, IFrame frame)
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{
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}
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public bool RunContextMenu(IWebBrowser browserControl, IBrowser browser, IFrame frame, IContextMenuParams parameters, IMenuModel model, IRunContextMenuCallback callback)
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{
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return false;
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}
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}
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}
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