Restore SEBPatch

2025-06-01 11:44:20 +02:00
commit 8c656e3137
1297 changed files with 142172 additions and 0 deletions
--- a/SafeExamBrowser.UserInterface.Desktop/Controls/ActionCenter/PowerSupplyControl.xaml.cs
+++ b/SafeExamBrowser.UserInterface.Desktop/Controls/ActionCenter/PowerSupplyControl.xaml.cs
@@ -0,0 +1,128 @@
+/*
+ * 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;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Media;
+using SafeExamBrowser.I18n.Contracts;
+using SafeExamBrowser.SystemComponents.Contracts.PowerSupply;
+using SafeExamBrowser.UserInterface.Contracts.Shell;
+
+namespace SafeExamBrowser.UserInterface.Desktop.Controls.ActionCenter
+{
+	internal partial class PowerSupplyControl : UserControl, ISystemControl
+	{
+		private Brush initialBrush;
+		private bool infoShown, warningShown;
+		private double maxWidth;
+		private IPowerSupply powerSupply;
+		private IText text;
+
+		internal PowerSupplyControl(IPowerSupply powerSupply, IText text)
+		{
+			this.powerSupply = powerSupply;
+			this.text = text;
+
+			InitializeComponent();
+			InitializePowerSupplyControl();
+		}
+
+		public void Close()
+		{
+		}
+
+		public void SetInformation(string text)
+		{
+			Dispatcher.InvokeAsync(() => Text.Text = text);
+		}
+
+		private void InitializePowerSupplyControl()
+		{
+			initialBrush = BatteryCharge.Fill;
+			maxWidth = BatteryCharge.Width;
+			powerSupply.StatusChanged += PowerSupply_StatusChanged;
+			UpdateStatus(powerSupply.GetStatus());
+		}
+
+		private void PowerSupply_StatusChanged(IPowerSupplyStatus status)
+		{
+			Dispatcher.InvokeAsync(() => UpdateStatus(status));
+		}
+
+		private void UpdateStatus(IPowerSupplyStatus status)
+		{
+			var percentage = Math.Round(status.BatteryCharge * 100);
+			var tooltip = string.Empty;
+
+			RenderCharge(status.BatteryCharge, status.BatteryChargeStatus);
+
+			if (status.IsOnline)
+			{
+				infoShown = false;
+				warningShown = false;
+				tooltip = text.Get(percentage == 100 ? TextKey.SystemControl_BatteryCharged : TextKey.SystemControl_BatteryCharging);
+				tooltip = tooltip.Replace("%%CHARGE%%", percentage.ToString());
+			}
+			else
+			{
+				tooltip = text.Get(TextKey.SystemControl_BatteryRemainingCharge);
+				tooltip = tooltip.Replace("%%CHARGE%%", percentage.ToString());
+				tooltip = tooltip.Replace("%%HOURS%%", status.BatteryTimeRemaining.Hours.ToString());
+				tooltip = tooltip.Replace("%%MINUTES%%", status.BatteryTimeRemaining.Minutes.ToString());
+
+				HandleBatteryStatus(status.BatteryChargeStatus);
+			}
+
+			if (!infoShown && !warningShown)
+			{
+				Button.ToolTip = tooltip;
+			}
+
+			PowerPlug.Visibility = status.IsOnline ? Visibility.Visible : Visibility.Collapsed;
+			Text.Text = tooltip;
+			Warning.Visibility = status.BatteryChargeStatus == BatteryChargeStatus.Critical ? Visibility.Visible : Visibility.Collapsed;
+			this.SetValue(System.Windows.Automation.AutomationProperties.NameProperty, tooltip);
+		}
+
+		private void RenderCharge(double charge, BatteryChargeStatus status)
+		{
+			var width = maxWidth * charge;
+
+			BatteryCharge.Width = width > maxWidth ? maxWidth : (width < 0 ? 0 : width);
+
+			switch (status)
+			{
+				case BatteryChargeStatus.Critical:
+					BatteryCharge.Fill = Brushes.Red;
+					break;
+				case BatteryChargeStatus.Low:
+					BatteryCharge.Fill = Brushes.Orange;
+					break;
+				default:
+					BatteryCharge.Fill = initialBrush;
+					break;
+			}
+		}
+
+		private void HandleBatteryStatus(BatteryChargeStatus chargeStatus)
+		{
+			if (chargeStatus == BatteryChargeStatus.Low && !infoShown)
+			{
+				Button.ToolTip = text.Get(TextKey.SystemControl_BatteryChargeLowInfo);
+				infoShown = true;
+			}
+
+			if (chargeStatus == BatteryChargeStatus.Critical && !warningShown)
+			{
+				Button.ToolTip = text.Get(TextKey.SystemControl_BatteryChargeCriticalWarning);
+				warningShown = true;
+			}
+		}
+	}
+}