90 lines
2.5 KiB
C#
90 lines
2.5 KiB
C#
/*
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* Copyright (c) 2021 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.UserInterface.Contracts;
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using SafeExamBrowser.UserInterface.Contracts.Shell;
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namespace SafeExamBrowser.Client.Operations
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{
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internal class BrowserOperation : ClientOperation
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{
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private IActionCenter actionCenter;
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private ILogger logger;
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private ITaskbar taskbar;
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private ITaskview taskview;
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private IUserInterfaceFactory uiFactory;
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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 BrowserOperation(
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IActionCenter actionCenter,
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ClientContext context,
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ILogger logger,
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ITaskbar taskbar,
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ITaskview taskview,
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IUserInterfaceFactory uiFactory) : base(context)
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{
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this.actionCenter = actionCenter;
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this.logger = logger;
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this.taskbar = taskbar;
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this.taskview = taskview;
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this.uiFactory = uiFactory;
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}
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public override OperationResult Perform()
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{
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logger.Info("Initializing browser...");
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StatusChanged?.Invoke(TextKey.OperationStatus_InitializeBrowser);
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if (Context.Settings.Browser.EnableBrowser)
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{
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Context.Browser.Initialize();
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if (Context.Settings.ActionCenter.EnableActionCenter)
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{
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actionCenter.AddApplicationControl(uiFactory.CreateApplicationControl(Context.Browser, Location.ActionCenter), true);
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}
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if (Context.Settings.Taskbar.EnableTaskbar)
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{
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taskbar.AddApplicationControl(uiFactory.CreateApplicationControl(Context.Browser, Location.Taskbar), true);
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}
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taskview.Add(Context.Browser);
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}
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else
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{
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logger.Info("Browser application is disabled for this session.");
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}
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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("Terminating browser...");
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StatusChanged?.Invoke(TextKey.OperationStatus_TerminateBrowser);
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if (Context.Settings.Browser.EnableBrowser)
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{
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Context.Browser.Terminate();
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}
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else
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{
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logger.Info("Browser application was disabled for this session.");
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}
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return OperationResult.Success;
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}
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}
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}
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