/*
 * Copyright (c) 2017 ETH Zürich, Educational Development and Technology (LET)
 * 
 * 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.Windows.Forms;
using CefSharp;

namespace SafeExamBrowser.Browser.Handlers
{
	class BrowserKeyboardHandler : IKeyboardHandler
	{
		public bool OnKeyEvent(IWebBrowser browserControl, IBrowser browser, KeyType type, int windowsKeyCode, int nativeKeyCode, CefEventFlags modifiers, bool isSystemKey)
		{
			return false;
		}

		public bool OnPreKeyEvent(IWebBrowser browserControl, IBrowser browser, KeyType type, int windowsKeyCode, int nativeKeyCode, CefEventFlags modifiers, bool isSystemKey, ref bool isKeyboardShortcut)
		{
			if (type == KeyType.KeyUp && windowsKeyCode == (int) Keys.F5)
			{
				browserControl.Reload();
			}

			return false;
		}
	}
}