Restore SEBPatch

SafeExamBrowser.UserInterface.Desktop/Windows/RuntimeWindow.xaml.cs

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+/*
+ * Copyright (c) 2024 ETH Zürich, IT Services
+ * 
+ * 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 System.Windows;
+using System.Windows.Documents;
+using System.Windows.Media;
+using SafeExamBrowser.Configuration.Contracts;
+using SafeExamBrowser.I18n.Contracts;
+using SafeExamBrowser.Logging.Contracts;
+using SafeExamBrowser.UserInterface.Contracts.Windows;
+using SafeExamBrowser.UserInterface.Contracts.Windows.Events;
+using SafeExamBrowser.UserInterface.Desktop.ViewModels;
+
+namespace SafeExamBrowser.UserInterface.Desktop.Windows
+{
+	internal partial class RuntimeWindow : Window, IRuntimeWindow
+	{
+		private readonly AppConfig appConfig;
+		private readonly IText text;
+
+		private bool allowClose;
+		private RuntimeWindowViewModel model;
+
+		private WindowClosedEventHandler closed;
+		private WindowClosingEventHandler closing;
+
+		public bool ShowLog
+		{
+			set => Dispatcher.Invoke(() => LogScrollViewer.Visibility = value ? Visibility.Visible : Visibility.Collapsed);
+		}
+
+		public bool ShowProgressBar
+		{
+			set => Dispatcher.Invoke(() => model.ProgressBarVisibility = value ? Visibility.Visible : Visibility.Hidden);
+		}
+
+		public bool TopMost
+		{
+			set => Dispatcher.Invoke(() => Topmost = value);
+		}
+
+		event WindowClosedEventHandler IWindow.Closed
+		{
+			add { closed += value; }
+			remove { closed -= value; }
+		}
+
+		event WindowClosingEventHandler IWindow.Closing
+		{
+			add { closing += value; }
+			remove { closing -= value; }
+		}
+
+		internal RuntimeWindow(AppConfig appConfig, IText text)
+		{
+			this.appConfig = appConfig;
+			this.text = text;
+
+			InitializeComponent();
+			InitializeRuntimeWindow();
+		}
+
+		public void BringToForeground()
+		{
+			Dispatcher.Invoke(Activate);
+		}
+
+		public new void Close()
+		{
+			Dispatcher.Invoke(() =>
+			{
+				allowClose = true;
+				model.BusyIndication = false;
+				closing?.Invoke();
+
+				base.Close();
+			});
+		}
+
+		public new void Hide()
+		{
+			Dispatcher.Invoke(base.Hide);
+		}
+
+		public void Notify(ILogContent content)
+		{
+			Dispatcher.Invoke(() =>
+			{
+				model.Notify(content);
+				LogScrollViewer.ScrollToEnd();
+			});
+		}
+
+		public void Progress()
+		{
+			model.CurrentProgress += 1;
+		}
+
+		public void Regress()
+		{
+			model.CurrentProgress -= 1;
+		}
+
+		public void SetIndeterminate()
+		{
+			model.IsIndeterminate = true;
+		}
+
+		public void SetMaxValue(int max)
+		{
+			model.IsIndeterminate = false;
+			model.MaxProgress = max;
+		}
+
+		public void SetValue(int value)
+		{
+			model.CurrentProgress = value;
+		}
+
+		public void UpdateStatus(TextKey key, bool busyIndication = false)
+		{
+			model.Status = text.Get(key);
+			model.BusyIndication = busyIndication;
+		}
+
+		public new void Show()
+		{
+			Dispatcher.Invoke(base.Show);
+		}
+
+		private void InitializeRuntimeWindow()
+		{
+			Title = $"{appConfig.ProgramTitle} - Version {appConfig.ProgramInformationalVersion}";
+
+			InfoTextBlock.Inlines.Add(new Run($"Version {appConfig.ProgramInformationalVersion}") { FontSize = 12 });
+			InfoTextBlock.Inlines.Add(new LineBreak());
+			InfoTextBlock.Inlines.Add(new Run($"Build {appConfig.ProgramBuildVersion}") { FontSize = 8, Foreground = Brushes.Gray });
+			InfoTextBlock.Inlines.Add(new LineBreak());
+			InfoTextBlock.Inlines.Add(new LineBreak());
+			InfoTextBlock.Inlines.Add(new Run(appConfig.ProgramCopyright) { FontSize = 10, Foreground = Brushes.Gray });
+
+			model = new RuntimeWindowViewModel(LogTextBlock);
+			ProgressBar.DataContext = model;
+			StatusTextBlock.DataContext = model;
+
+			Closed += (o, args) => closed?.Invoke();
+			Closing += (o, args) => args.Cancel = !allowClose;
+
+#if DEBUG
+			Topmost = false;
+#endif
+		}
+	}
+}