140 lines
2.9 KiB
C#
140 lines
2.9 KiB
C#
/*
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* Copyright (c) 2024 ETH Zürich, IT Services
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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 System.ComponentModel;
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using System.Threading.Tasks;
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using System.Windows;
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using SafeExamBrowser.UserInterface.Contracts.Proctoring;
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using SafeExamBrowser.UserInterface.Contracts.Windows;
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using SafeExamBrowser.UserInterface.Contracts.Windows.Events;
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using SafeExamBrowser.UserInterface.Shared.Utilities;
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namespace SafeExamBrowser.UserInterface.Desktop.Windows
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{
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public partial class ProctoringWindow : Window, IProctoringWindow
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{
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private WindowClosedEventHandler closed;
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private WindowClosingEventHandler closing;
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event WindowClosedEventHandler IWindow.Closed
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{
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add { closed += value; }
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remove { closed -= value; }
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}
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event WindowClosingEventHandler IWindow.Closing
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{
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add { closing += value; }
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remove { closing -= value; }
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}
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public ProctoringWindow(IProctoringControl control)
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{
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InitializeComponent();
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InitializeWindow(control);
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}
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public void BringToForeground()
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{
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Dispatcher.Invoke(() =>
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{
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if (WindowState == WindowState.Minimized)
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{
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WindowState = WindowState.Normal;
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}
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Activate();
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});
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}
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public new void Close()
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{
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Dispatcher.Invoke(() =>
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{
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Closing -= ProctoringWindow_Closing;
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closing?.Invoke();
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base.Close();
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});
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}
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public new void Hide()
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{
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Dispatcher.Invoke(base.Hide);
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}
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public void HideWithDelay()
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{
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Dispatcher.Invoke(() => this.MoveToBackground());
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Task.Delay(15000).ContinueWith(_ => Hide());
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}
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public void SetTitle(string title)
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{
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Dispatcher.Invoke(() => Title = title ?? "");
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}
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public new void Show()
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{
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Dispatcher.Invoke(base.Show);
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}
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public void Toggle()
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{
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Dispatcher.Invoke(() =>
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{
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if (Visibility == Visibility.Visible)
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{
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base.Hide();
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}
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else
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{
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base.Show();
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}
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});
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}
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private void InitializeWindow(IProctoringControl control)
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{
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if (control is UIElement element)
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{
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Content = element;
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control.FullScreenChanged += Control_FullScreenChanged;
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}
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Closed += (o, args) => closed?.Invoke();
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Closing += ProctoringWindow_Closing;
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Loaded += ProctoringWindow_Loaded;
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Top = SystemParameters.WorkArea.Height - Height - 15;
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Left = SystemParameters.WorkArea.Width - Width - 20;
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}
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private void Control_FullScreenChanged(bool fullScreen)
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{
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if (fullScreen)
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{
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WindowState = WindowState.Maximized;
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WindowStyle = WindowStyle.None;
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}
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else
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{
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WindowState = WindowState.Normal;
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WindowStyle = WindowStyle.ToolWindow;
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}
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}
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private void ProctoringWindow_Closing(object sender, CancelEventArgs e)
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{
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e.Cancel = true;
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}
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private void ProctoringWindow_Loaded(object sender, RoutedEventArgs e)
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{
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this.HideCloseButton();
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}
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}
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}
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