59 lines
1.7 KiB
C#
59 lines
1.7 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.Core.OperationModel;
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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.UserInterface.Taskbar;
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namespace SafeExamBrowser.Client.Operations
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{
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internal class DisplayMonitorOperation : IOperation
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{
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private IDisplayMonitor displayMonitor;
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private ILogger logger;
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private ITaskbar taskbar;
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public IProgressIndicator ProgressIndicator { private get; set; }
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public DisplayMonitorOperation(IDisplayMonitor displayMonitor, ILogger logger, ITaskbar taskbar)
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{
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this.displayMonitor = displayMonitor;
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this.logger = logger;
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this.taskbar = taskbar;
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}
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public OperationResult Perform()
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{
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logger.Info("Initializing working area...");
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ProgressIndicator?.UpdateText(TextKey.ProgressIndicator_InitializeWorkingArea);
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displayMonitor.PreventSleepMode();
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displayMonitor.InitializePrimaryDisplay(taskbar.GetAbsoluteHeight());
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displayMonitor.StartMonitoringDisplayChanges();
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return OperationResult.Success;
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}
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public OperationResult Repeat()
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{
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return OperationResult.Success;
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}
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public void Revert()
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{
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logger.Info("Restoring working area...");
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ProgressIndicator?.UpdateText(TextKey.ProgressIndicator_RestoreWorkingArea);
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displayMonitor.StopMonitoringDisplayChanges();
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displayMonitor.ResetPrimaryDisplay();
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}
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}
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}
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