31d6d544d0
- Extracted operations and notifications from core library and moved them to client resp. runtime component. - Renamead runtime component to SafeExamBrowser.Runtime. - Moved post-build event from browser to client assembly.
53 lines
1.5 KiB
C#
53 lines
1.5 KiB
C#
/*
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* Copyright (c) 2018 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 SafeExamBrowser.Contracts.Behaviour;
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using SafeExamBrowser.Contracts.I18n;
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using SafeExamBrowser.Contracts.Logging;
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using SafeExamBrowser.Contracts.Monitoring;
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using SafeExamBrowser.Contracts.UserInterface;
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using SafeExamBrowser.Contracts.WindowsApi;
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namespace SafeExamBrowser.Client.Behaviour.Operations
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{
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internal class KeyboardInterceptorOperation : IOperation
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{
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private IKeyboardInterceptor keyboardInterceptor;
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private ILogger logger;
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private INativeMethods nativeMethods;
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public ISplashScreen SplashScreen { private get; set; }
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public KeyboardInterceptorOperation(
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IKeyboardInterceptor keyboardInterceptor,
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ILogger logger,
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INativeMethods nativeMethods)
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{
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this.keyboardInterceptor = keyboardInterceptor;
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this.logger = logger;
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this.nativeMethods = nativeMethods;
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}
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public void Perform()
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{
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logger.Info("Starting keyboard interception...");
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SplashScreen.UpdateText(TextKey.SplashScreen_StartKeyboardInterception);
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nativeMethods.RegisterKeyboardHook(keyboardInterceptor);
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}
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public void Revert()
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{
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logger.Info("Stopping keyboard interception...");
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SplashScreen.UpdateText(TextKey.SplashScreen_StopKeyboardInterception);
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nativeMethods.DeregisterKeyboardHook(keyboardInterceptor);
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}
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}
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}
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