seb-win-refactoring/SafeExamBrowser.Client/Operations/BrowserOperation.cs

75 lines
2.4 KiB
C#

/*
* Copyright (c) 2019 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 SafeExamBrowser.Contracts.Applications;
using SafeExamBrowser.Contracts.Core.OperationModel;
using SafeExamBrowser.Contracts.Core.OperationModel.Events;
using SafeExamBrowser.Contracts.I18n;
using SafeExamBrowser.Contracts.Logging;
using SafeExamBrowser.Contracts.UserInterface;
using SafeExamBrowser.Contracts.UserInterface.Shell;
namespace SafeExamBrowser.Client.Operations
{
internal class BrowserOperation : IOperation
{
private IActionCenter actionCenter;
private IApplicationController browserController;
private IApplicationInfo browserInfo;
private ILogger logger;
private ITaskbar taskbar;
private IUserInterfaceFactory uiFactory;
public event ActionRequiredEventHandler ActionRequired { add { } remove { } }
public event StatusChangedEventHandler StatusChanged;
public BrowserOperation(
IActionCenter actionCenter,
IApplicationController browserController,
IApplicationInfo browserInfo,
ILogger logger,
ITaskbar taskbar,
IUserInterfaceFactory uiFactory)
{
this.actionCenter = actionCenter;
this.browserController = browserController;
this.browserInfo = browserInfo;
this.logger = logger;
this.taskbar = taskbar;
this.uiFactory = uiFactory;
}
public OperationResult Perform()
{
logger.Info("Initializing browser...");
StatusChanged?.Invoke(TextKey.OperationStatus_InitializeBrowser);
var actionCenterControl = uiFactory.CreateApplicationControl(browserInfo, Location.ActionCenter);
var taskbarControl = uiFactory.CreateApplicationControl(browserInfo, Location.Taskbar);
browserController.Initialize();
browserController.RegisterApplicationControl(actionCenterControl);
browserController.RegisterApplicationControl(taskbarControl);
actionCenter.AddApplicationControl(actionCenterControl);
taskbar.AddApplicationControl(taskbarControl);
return OperationResult.Success;
}
public OperationResult Revert()
{
logger.Info("Terminating browser...");
StatusChanged?.Invoke(TextKey.OperationStatus_TerminateBrowser);
browserController.Terminate();
return OperationResult.Success;
}
}
}