51 lines
1.5 KiB
C#
51 lines
1.5 KiB
C#
/*
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* Copyright (c) 2023 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.Core.Contracts.OperationModel;
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using SafeExamBrowser.Core.Contracts.OperationModel.Events;
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using SafeExamBrowser.I18n.Contracts;
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using SafeExamBrowser.Logging.Contracts;
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using SafeExamBrowser.Monitoring.Contracts.System;
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namespace SafeExamBrowser.Client.Operations
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{
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internal class SystemMonitorOperation : ClientOperation
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{
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private readonly ILogger logger;
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private readonly ISystemMonitor systemMonitor;
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public override event ActionRequiredEventHandler ActionRequired { add { } remove { } }
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public override event StatusChangedEventHandler StatusChanged;
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public SystemMonitorOperation(ClientContext context, ISystemMonitor systemMonitor, ILogger logger) : base(context)
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{
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this.logger = logger;
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this.systemMonitor = systemMonitor;
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}
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public override OperationResult Perform()
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{
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logger.Info("Initializing system events...");
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StatusChanged?.Invoke(TextKey.OperationStatus_InitializeSystemEvents);
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systemMonitor.Start();
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return OperationResult.Success;
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}
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public override OperationResult Revert()
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{
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logger.Info("Finalizing system events...");
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StatusChanged?.Invoke(TextKey.OperationStatus_FinalizeSystemEvents);
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systemMonitor.Stop();
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return OperationResult.Success;
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}
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}
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}
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