SEBWIN-106: Implemented URL randomization for browser window.

SafeExamBrowser.Client/app.manifest

@@ -58,7 +58,6 @@
   -->
 
   <!-- Enable themes for Windows common controls and dialogs (Windows XP and later) -->
-  
   <dependency>
     <dependentAssembly>
       <assemblyIdentity type="win32" name="Microsoft.Windows.Common-Controls" version="6.0.0.0" processorArchitecture="*" publicKeyToken="6595b64144ccf1df" language="*" />

SafeExamBrowser.Configuration/ConfigurationData/DataMapper.cs

@@ -17,14 +17,18 @@ namespace SafeExamBrowser.Configuration.ConfigurationData
 		{
 			foreach (var item in rawData)
 			{
-				Map(item.Key, item.Value, settings);
+				MapBrowserSettings(item.Key, item.Value, settings);
+				MapConfigurationFileSettings(item.Key, item.Value, settings);
+				MapGeneralSettings(item.Key, item.Value, settings);
+				MapInputSettings(item.Key, item.Value, settings);
+				MapUserInterfaceSettings(item.Key, item.Value, settings);
 			}
 
 			MapKioskMode(rawData, settings);
 			MapUserAgentMode(rawData, settings);
 		}
 
-		private void Map(string key, object value, Settings settings)
+		private void MapBrowserSettings(string key, object value, Settings settings)
 		{
 			switch (key)
 			{
@@ -61,9 +65,23 @@ namespace SafeExamBrowser.Configuration.ConfigurationData
 				case Keys.Browser.ShowReloadWarningAdditionalWindow:
 					MapShowReloadWarningAdditionalWindow(settings, value);
 					break;
+			}
+		}
+
+		private void MapConfigurationFileSettings(string key, object value, Settings settings)
+		{
+			switch (key)
+			{
 				case Keys.ConfigurationFile.ConfigurationPurpose:
 					MapConfigurationMode(settings, value);
 					break;
+			}
+		}
+
+		private void MapGeneralSettings(string key, object value, Settings settings)
+		{
+			switch (key)
+			{
 				case Keys.General.AdminPasswordHash:
 					MapAdminPasswordHash(settings, value);
 					break;
@@ -76,6 +94,13 @@ namespace SafeExamBrowser.Configuration.ConfigurationData
 				case Keys.General.StartUrl:
 					MapStartUrl(settings, value);
 					break;
+			}
+		}
+
+		private void MapInputSettings(string key, object value, Settings settings)
+		{
+			switch (key)
+			{
 				case Keys.Input.Keyboard.EnableAltEsc:
 					MapEnableAltEsc(settings, value);
 					break;
@@ -136,6 +161,13 @@ namespace SafeExamBrowser.Configuration.ConfigurationData
 				case Keys.Input.Mouse.EnableRightMouse:
 					MapEnableRightMouse(settings, value);
 					break;
+			}
+		}
+
+		private void MapUserInterfaceSettings(string key, object value, Settings settings)
+		{
+			switch (key)
+			{
 				case Keys.UserInterface.AllowKeyboardLayout:
 					MapKeyboardLayout(settings, value);
 					break;

SafeExamBrowser.Configuration/ConfigurationData/DataValues.cs

@@ -150,11 +150,9 @@ namespace SafeExamBrowser.Configuration.ConfigurationData
 
 			settings.UserInterfaceMode = UserInterfaceMode.Desktop;
 			
-			// TODO: Default values for testing of alpha version only, remove for final release!
+			// TODO: Default value overrides for alpha version, remove for final release!
 			settings.ActionCenter.ShowApplicationLog = true;
 			settings.Browser.AllowDeveloperConsole = true;
-			settings.Browser.MainWindowSettings.AllowAddressBar = true;
-			settings.Taskbar.ShowApplicationLog = true;
 
 			return settings;
 		}

SafeExamBrowser.UserInterface.Desktop/BrowserWindow.xaml.cs

@@ -22,7 +22,7 @@ using SafeExamBrowser.Contracts.UserInterface.Browser;
 using SafeExamBrowser.Contracts.UserInterface.Browser.Events;
 using SafeExamBrowser.Contracts.UserInterface.Windows;
 using SafeExamBrowser.Contracts.UserInterface.Windows.Events;
-using SafeExamBrowser.UserInterface.Desktop.Utilities;
+using SafeExamBrowser.UserInterface.Shared.Utilities;
 
 namespace SafeExamBrowser.UserInterface.Desktop
 {
@@ -100,7 +100,7 @@ namespace SafeExamBrowser.UserInterface.Desktop
 
 		public void UpdateAddress(string url)
 		{
-			Dispatcher.Invoke(() => UrlTextBox.Text = url);
+			Dispatcher.Invoke(() => UrlTextBox.Text = WindowSettings.AllowAddressBar ? url : UrlRandomizer.Randomize(url));
 		}
 
 		public void UpdateIcon(IIconResource icon)

SafeExamBrowser.UserInterface.Desktop/Controls/ActionCenterApplicationButton.xaml.cs

@@ -11,7 +11,7 @@ using System.Windows.Controls;
 using SafeExamBrowser.Contracts.Applications;
 using SafeExamBrowser.Contracts.Core;
 using SafeExamBrowser.Contracts.UserInterface.Shell.Events;
-using SafeExamBrowser.UserInterface.Desktop.Utilities;
+using SafeExamBrowser.UserInterface.Shared.Utilities;
 
 namespace SafeExamBrowser.UserInterface.Desktop.Controls
 {

SafeExamBrowser.UserInterface.Desktop/Controls/ActionCenterNotificationButton.xaml.cs

@@ -11,7 +11,7 @@ using System.Windows.Controls;
 using SafeExamBrowser.Contracts.Client;
 using SafeExamBrowser.Contracts.UserInterface.Shell;
 using SafeExamBrowser.Contracts.UserInterface.Shell.Events;
-using SafeExamBrowser.UserInterface.Desktop.Utilities;
+using SafeExamBrowser.UserInterface.Shared.Utilities;
 
 namespace SafeExamBrowser.UserInterface.Desktop.Controls
 {

SafeExamBrowser.UserInterface.Desktop/Controls/ActionCenterQuitButton.xaml.cs

@@ -10,7 +10,7 @@ using System;
 using System.ComponentModel;
 using System.Windows.Controls;
 using SafeExamBrowser.Contracts.UserInterface.Shell.Events;
-using SafeExamBrowser.UserInterface.Desktop.Utilities;
+using SafeExamBrowser.UserInterface.Shared.Utilities;
 
 namespace SafeExamBrowser.UserInterface.Desktop.Controls
 {

SafeExamBrowser.UserInterface.Desktop/Controls/ActionCenterWirelessNetworkControl.xaml.cs

@@ -16,7 +16,7 @@ using FontAwesome.WPF;
 using SafeExamBrowser.Contracts.SystemComponents;
 using SafeExamBrowser.Contracts.UserInterface.Shell;
 using SafeExamBrowser.Contracts.UserInterface.Shell.Events;
-using SafeExamBrowser.UserInterface.Desktop.Utilities;
+using SafeExamBrowser.UserInterface.Shared.Utilities;
 
 namespace SafeExamBrowser.UserInterface.Desktop.Controls
 {

SafeExamBrowser.UserInterface.Desktop/Controls/TaskbarApplicationControl.xaml.cs

@@ -16,7 +16,7 @@ using System.Windows.Threading;
 using SafeExamBrowser.Contracts.Applications;
 using SafeExamBrowser.Contracts.UserInterface.Shell;
 using SafeExamBrowser.Contracts.UserInterface.Shell.Events;
-using SafeExamBrowser.UserInterface.Desktop.Utilities;
+using SafeExamBrowser.UserInterface.Shared.Utilities;
 
 namespace SafeExamBrowser.UserInterface.Desktop.Controls
 {

SafeExamBrowser.UserInterface.Desktop/Controls/TaskbarApplicationInstanceButton.xaml.cs

@@ -11,7 +11,7 @@ using System.Windows.Controls;
 using SafeExamBrowser.Contracts.Applications;
 using SafeExamBrowser.Contracts.Core;
 using SafeExamBrowser.Contracts.UserInterface.Shell.Events;
-using SafeExamBrowser.UserInterface.Desktop.Utilities;
+using SafeExamBrowser.UserInterface.Shared.Utilities;
 
 namespace SafeExamBrowser.UserInterface.Desktop.Controls
 {

SafeExamBrowser.UserInterface.Desktop/Controls/TaskbarNotificationButton.xaml.cs

@@ -11,7 +11,7 @@ using System.Windows.Controls;
 using SafeExamBrowser.Contracts.Client;
 using SafeExamBrowser.Contracts.UserInterface.Shell;
 using SafeExamBrowser.Contracts.UserInterface.Shell.Events;
-using SafeExamBrowser.UserInterface.Desktop.Utilities;
+using SafeExamBrowser.UserInterface.Shared.Utilities;
 
 namespace SafeExamBrowser.UserInterface.Desktop.Controls
 {

SafeExamBrowser.UserInterface.Desktop/Controls/TaskbarQuitButton.xaml.cs

@@ -11,7 +11,7 @@ using System.ComponentModel;
 using System.Windows;
 using System.Windows.Controls;
 using SafeExamBrowser.Contracts.UserInterface.Shell.Events;
-using SafeExamBrowser.UserInterface.Desktop.Utilities;
+using SafeExamBrowser.UserInterface.Shared.Utilities;
 
 namespace SafeExamBrowser.UserInterface.Desktop.Controls
 {

SafeExamBrowser.UserInterface.Desktop/Controls/TaskbarWirelessNetworkControl.xaml.cs

@@ -16,7 +16,7 @@ using FontAwesome.WPF;
 using SafeExamBrowser.Contracts.SystemComponents;
 using SafeExamBrowser.Contracts.UserInterface.Shell;
 using SafeExamBrowser.Contracts.UserInterface.Shell.Events;
-using SafeExamBrowser.UserInterface.Desktop.Utilities;
+using SafeExamBrowser.UserInterface.Shared.Utilities;
 
 namespace SafeExamBrowser.UserInterface.Desktop.Controls
 {

SafeExamBrowser.UserInterface.Desktop/SafeExamBrowser.UserInterface.Desktop.csproj

@@ -148,9 +148,6 @@
       <DependentUpon>SplashScreen.xaml</DependentUpon>
     </Compile>
     <Compile Include="UserInterfaceFactory.cs" />
-    <Compile Include="Utilities\IconResourceLoader.cs" />
-    <Compile Include="Utilities\VisualExtensions.cs" />
-    <Compile Include="Utilities\XamlIconResource.cs" />
     <Compile Include="ViewModels\DateTimeViewModel.cs" />
     <Compile Include="ViewModels\LogViewModel.cs" />
     <Compile Include="ViewModels\ProgressIndicatorViewModel.cs" />
@@ -373,6 +370,10 @@
       <Project>{47DA5933-BEF8-4729-94E6-ABDE2DB12262}</Project>
       <Name>SafeExamBrowser.Contracts</Name>
     </ProjectReference>
+    <ProjectReference Include="..\SafeExamBrowser.UserInterface.Shared\SafeExamBrowser.UserInterface.Shared.csproj">
+      <Project>{38525928-87ba-4f8c-8010-4eb97bfaae13}</Project>
+      <Name>SafeExamBrowser.UserInterface.Shared</Name>
+    </ProjectReference>
   </ItemGroup>
   <ItemGroup>
     <Resource Include="Images\LogNotification.ico" />

SafeExamBrowser.UserInterface.Desktop/Taskbar.xaml.cs

@@ -12,7 +12,7 @@ using SafeExamBrowser.Contracts.I18n;
 using SafeExamBrowser.Contracts.Logging;
 using SafeExamBrowser.Contracts.UserInterface.Shell;
 using SafeExamBrowser.Contracts.UserInterface.Shell.Events;
-using SafeExamBrowser.UserInterface.Desktop.Utilities;
+using SafeExamBrowser.UserInterface.Shared.Utilities;
 
 namespace SafeExamBrowser.UserInterface.Desktop
 {

SafeExamBrowser.UserInterface.Mobile/BrowserWindow.xaml.cs

@@ -22,7 +22,7 @@ using SafeExamBrowser.Contracts.UserInterface.Browser;
 using SafeExamBrowser.Contracts.UserInterface.Browser.Events;
 using SafeExamBrowser.Contracts.UserInterface.Windows;
 using SafeExamBrowser.Contracts.UserInterface.Windows.Events;
-using SafeExamBrowser.UserInterface.Mobile.Utilities;
+using SafeExamBrowser.UserInterface.Shared.Utilities;
 
 namespace SafeExamBrowser.UserInterface.Mobile
 {
@@ -100,7 +100,7 @@ namespace SafeExamBrowser.UserInterface.Mobile
 
 		public void UpdateAddress(string url)
 		{
-			Dispatcher.Invoke(() => UrlTextBox.Text = url);
+			Dispatcher.Invoke(() => UrlTextBox.Text = WindowSettings.AllowAddressBar ? url : UrlRandomizer.Randomize(url));
 		}
 
 		public void UpdateIcon(IIconResource icon)

SafeExamBrowser.UserInterface.Mobile/Controls/ActionCenterApplicationButton.xaml.cs

@@ -11,7 +11,7 @@ using System.Windows.Controls;
 using SafeExamBrowser.Contracts.Applications;
 using SafeExamBrowser.Contracts.Core;
 using SafeExamBrowser.Contracts.UserInterface.Shell.Events;
-using SafeExamBrowser.UserInterface.Mobile.Utilities;
+using SafeExamBrowser.UserInterface.Shared.Utilities;
 
 namespace SafeExamBrowser.UserInterface.Mobile.Controls
 {

SafeExamBrowser.UserInterface.Mobile/Controls/ActionCenterNotificationButton.xaml.cs

@@ -11,7 +11,7 @@ using System.Windows.Controls;
 using SafeExamBrowser.Contracts.Client;
 using SafeExamBrowser.Contracts.UserInterface.Shell;
 using SafeExamBrowser.Contracts.UserInterface.Shell.Events;
-using SafeExamBrowser.UserInterface.Mobile.Utilities;
+using SafeExamBrowser.UserInterface.Shared.Utilities;
 
 namespace SafeExamBrowser.UserInterface.Mobile.Controls
 {

SafeExamBrowser.UserInterface.Mobile/Controls/ActionCenterQuitButton.xaml.cs

@@ -10,7 +10,7 @@ using System;
 using System.ComponentModel;
 using System.Windows.Controls;
 using SafeExamBrowser.Contracts.UserInterface.Shell.Events;
-using SafeExamBrowser.UserInterface.Mobile.Utilities;
+using SafeExamBrowser.UserInterface.Shared.Utilities;
 
 namespace SafeExamBrowser.UserInterface.Mobile.Controls
 {

SafeExamBrowser.UserInterface.Mobile/Controls/ActionCenterWirelessNetworkControl.xaml.cs

@@ -16,7 +16,7 @@ using FontAwesome.WPF;
 using SafeExamBrowser.Contracts.SystemComponents;
 using SafeExamBrowser.Contracts.UserInterface.Shell;
 using SafeExamBrowser.Contracts.UserInterface.Shell.Events;
-using SafeExamBrowser.UserInterface.Mobile.Utilities;
+using SafeExamBrowser.UserInterface.Shared.Utilities;
 
 namespace SafeExamBrowser.UserInterface.Mobile.Controls
 {

SafeExamBrowser.UserInterface.Mobile/Controls/TaskbarApplicationControl.xaml.cs

@@ -16,7 +16,7 @@ using System.Windows.Threading;
 using SafeExamBrowser.Contracts.Applications;
 using SafeExamBrowser.Contracts.UserInterface.Shell;
 using SafeExamBrowser.Contracts.UserInterface.Shell.Events;
-using SafeExamBrowser.UserInterface.Mobile.Utilities;
+using SafeExamBrowser.UserInterface.Shared.Utilities;
 
 namespace SafeExamBrowser.UserInterface.Mobile.Controls
 {

SafeExamBrowser.UserInterface.Mobile/Controls/TaskbarApplicationInstanceButton.xaml.cs

@@ -11,7 +11,7 @@ using System.Windows.Controls;
 using SafeExamBrowser.Contracts.Applications;
 using SafeExamBrowser.Contracts.Core;
 using SafeExamBrowser.Contracts.UserInterface.Shell.Events;
-using SafeExamBrowser.UserInterface.Mobile.Utilities;
+using SafeExamBrowser.UserInterface.Shared.Utilities;
 
 namespace SafeExamBrowser.UserInterface.Mobile.Controls
 {

SafeExamBrowser.UserInterface.Mobile/Controls/TaskbarNotificationButton.xaml.cs

@@ -11,7 +11,7 @@ using System.Windows.Controls;
 using SafeExamBrowser.Contracts.Client;
 using SafeExamBrowser.Contracts.UserInterface.Shell;
 using SafeExamBrowser.Contracts.UserInterface.Shell.Events;
-using SafeExamBrowser.UserInterface.Mobile.Utilities;
+using SafeExamBrowser.UserInterface.Shared.Utilities;
 
 namespace SafeExamBrowser.UserInterface.Mobile.Controls
 {

SafeExamBrowser.UserInterface.Mobile/Controls/TaskbarQuitButton.xaml.cs

@@ -11,7 +11,7 @@ using System.ComponentModel;
 using System.Windows;
 using System.Windows.Controls;
 using SafeExamBrowser.Contracts.UserInterface.Shell.Events;
-using SafeExamBrowser.UserInterface.Mobile.Utilities;
+using SafeExamBrowser.UserInterface.Shared.Utilities;
 
 namespace SafeExamBrowser.UserInterface.Mobile.Controls
 {

SafeExamBrowser.UserInterface.Mobile/Controls/TaskbarWirelessNetworkControl.xaml.cs

@@ -16,7 +16,7 @@ using FontAwesome.WPF;
 using SafeExamBrowser.Contracts.SystemComponents;
 using SafeExamBrowser.Contracts.UserInterface.Shell;
 using SafeExamBrowser.Contracts.UserInterface.Shell.Events;
-using SafeExamBrowser.UserInterface.Mobile.Utilities;
+using SafeExamBrowser.UserInterface.Shared.Utilities;
 
 namespace SafeExamBrowser.UserInterface.Mobile.Controls
 {

SafeExamBrowser.UserInterface.Mobile/SafeExamBrowser.UserInterface.Mobile.csproj

@@ -159,9 +159,6 @@
       <DependentUpon>Taskbar.xaml</DependentUpon>
     </Compile>
     <Compile Include="UserInterfaceFactory.cs" />
-    <Compile Include="Utilities\IconResourceLoader.cs" />
-    <Compile Include="Utilities\VisualExtensions.cs" />
-    <Compile Include="Utilities\XamlIconResource.cs" />
     <Compile Include="ViewModels\DateTimeViewModel.cs" />
     <Compile Include="ViewModels\LogViewModel.cs" />
     <Compile Include="ViewModels\ProgressIndicatorViewModel.cs" />
@@ -172,6 +169,10 @@
       <Project>{47da5933-bef8-4729-94e6-abde2db12262}</Project>
       <Name>SafeExamBrowser.Contracts</Name>
     </ProjectReference>
+    <ProjectReference Include="..\SafeExamBrowser.UserInterface.Shared\SafeExamBrowser.UserInterface.Shared.csproj">
+      <Project>{38525928-87ba-4f8c-8010-4eb97bfaae13}</Project>
+      <Name>SafeExamBrowser.UserInterface.Shared</Name>
+    </ProjectReference>
   </ItemGroup>
   <ItemGroup>
     <Page Include="AboutWindow.xaml">

SafeExamBrowser.UserInterface.Mobile/Taskbar.xaml.cs

@@ -12,7 +12,7 @@ using SafeExamBrowser.Contracts.I18n;
 using SafeExamBrowser.Contracts.Logging;
 using SafeExamBrowser.Contracts.UserInterface.Shell;
 using SafeExamBrowser.Contracts.UserInterface.Shell.Events;
-using SafeExamBrowser.UserInterface.Mobile.Utilities;
+using SafeExamBrowser.UserInterface.Shared.Utilities;
 
 namespace SafeExamBrowser.UserInterface.Mobile
 {

SafeExamBrowser.UserInterface.Mobile/Utilities/IconResourceLoader.cs

@@ -1,71 +0,0 @@
-/*
- * 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 System;
-using System.Windows;
-using System.Windows.Controls;
-using System.Windows.Documents;
-using System.Windows.Markup;
-using System.Windows.Media;
-using System.Windows.Media.Imaging;
-using SafeExamBrowser.Contracts.Core;
-
-namespace SafeExamBrowser.UserInterface.Mobile.Utilities
-{
-	/// <summary>
-	/// TODO: Move to shared library?
-	/// </summary>
-	internal static class IconResourceLoader
-	{
-		internal static UIElement Load(IIconResource resource)
-		{
-			try
-			{
-				if (resource.IsBitmapResource)
-				{
-					return LoadBitmapResource(resource);
-				}
-				else if (resource.IsXamlResource)
-				{
-					return LoadXamlResource(resource);
-				}
-			}
-			catch (Exception)
-			{
-				return NotFoundSymbol();
-			}
-
-			throw new NotSupportedException($"Application icon resource of type '{resource.GetType()}' is not supported!");
-		}
-
-		private static UIElement LoadBitmapResource(IIconResource resource)
-		{
-			return new Image
-			{
-				Source = new BitmapImage(resource.Uri)
-			};
-		}
-
-		private static UIElement LoadXamlResource(IIconResource resource)
-		{
-			using (var stream = Application.GetResourceStream(resource.Uri)?.Stream)
-			{
-				return XamlReader.Load(stream) as UIElement;
-			}
-		}
-
-		private static UIElement NotFoundSymbol()
-		{
-			return new TextBlock(new Run("X") { Foreground = Brushes.Red, FontWeight = FontWeights.Bold })
-			{
-				HorizontalAlignment = HorizontalAlignment.Center,
-				VerticalAlignment = VerticalAlignment.Center
-			};
-		}
-	}
-}

SafeExamBrowser.UserInterface.Mobile/Utilities/VisualExtensions.cs

@@ -1,45 +0,0 @@
-/*
- * 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 System.Windows;
-using System.Windows.Interop;
-using System.Windows.Media;
-
-namespace SafeExamBrowser.UserInterface.Mobile.Utilities
-{
-	/// <summary>
-	/// TODO: Move to shared library?
-	/// </summary>
-	internal static class VisualExtensions
-	{
-		/// <summary>
-		/// WPF works with device-independent pixels. This method is required to
-		/// transform such values to their absolute, device-specific pixel value.
-		/// Source: https://stackoverflow.com/questions/3286175/how-do-i-convert-a-wpf-size-to-physical-pixels
-		/// </summary>
-		internal static Vector TransformToPhysical(this Visual visual, double x, double y)
-		{
-			Matrix transformToDevice;
-			var source = PresentationSource.FromVisual(visual);
-
-			if (source != null)
-			{
-				transformToDevice = source.CompositionTarget.TransformToDevice;
-			}
-			else
-			{
-				using (var newSource = new HwndSource(new HwndSourceParameters()))
-				{
-					transformToDevice = newSource.CompositionTarget.TransformToDevice;
-				}
-			}
-
-			return transformToDevice.Transform(new Vector(x, y));
-		}
-	}
-}

SafeExamBrowser.UserInterface.Mobile/Utilities/XamlIconResource.cs

@@ -1,28 +0,0 @@
-/*
- * 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 System;
-using SafeExamBrowser.Contracts.Core;
-
-namespace SafeExamBrowser.UserInterface.Mobile.Utilities
-{
-	/// <summary>
-	/// TODO: Move to shared library?
-	/// </summary>
-	internal class XamlIconResource : IIconResource
-	{
-		public Uri Uri { get; private set; }
-		public bool IsBitmapResource => false;
-		public bool IsXamlResource => true;
-
-		public XamlIconResource(Uri uri)
-		{
-			Uri = uri;
-		}
-	}
-}

SafeExamBrowser.UserInterface.Shared/Properties/AssemblyInfo.cs

@@ -0,0 +1,51 @@
+using System.Reflection;
+using System.Runtime.InteropServices;
+using System.Windows;
+
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("SafeExamBrowser.UserInterface.Shared")]
+[assembly: AssemblyDescription("Safe Exam Browser")]
+[assembly: AssemblyCompany("ETH Zürich")]
+[assembly: AssemblyProduct("SafeExamBrowser.UserInterface.Shared")]
+[assembly: AssemblyCopyright("Copyright © 2019 ETH Zürich, Educational Development and Technology (LET)")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+//In order to begin building localizable applications, set
+//<UICulture>CultureYouAreCodingWith</UICulture> in your .csproj file
+//inside a <PropertyGroup>.  For example, if you are using US english
+//in your source files, set the <UICulture> to en-US.  Then uncomment
+//the NeutralResourceLanguage attribute below.  Update the "en-US" in
+//the line below to match the UICulture setting in the project file.
+
+//[assembly: NeutralResourcesLanguage("en-US", UltimateResourceFallbackLocation.Satellite)]
+
+
+[assembly: ThemeInfo(
+	ResourceDictionaryLocation.None, //where theme specific resource dictionaries are located
+									 //(used if a resource is not found in the page,
+									 // or application resource dictionaries)
+	ResourceDictionaryLocation.SourceAssembly //where the generic resource dictionary is located
+											  //(used if a resource is not found in the page,
+											  // app, or any theme specific resource dictionaries)
+)]
+
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
+[assembly: AssemblyInformationalVersion("1.0.0.0")]

SafeExamBrowser.UserInterface.Shared/SafeExamBrowser.UserInterface.Shared.csproj

@@ -0,0 +1,79 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{38525928-87BA-4F8C-8010-4EB97BFAAE13}</ProjectGuid>
+    <OutputType>library</OutputType>
+    <RootNamespace>SafeExamBrowser.UserInterface.Shared</RootNamespace>
+    <AssemblyName>SafeExamBrowser.UserInterface.Shared</AssemblyName>
+    <TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <ProjectTypeGuids>{60dc8134-eba5-43b8-bcc9-bb4bc16c2548};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <WarningLevel>4</WarningLevel>
+    <Deterministic>true</Deterministic>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x86'">
+    <DebugSymbols>true</DebugSymbols>
+    <OutputPath>bin\x86\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <DebugType>full</DebugType>
+    <PlatformTarget>x86</PlatformTarget>
+    <ErrorReport>prompt</ErrorReport>
+    <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x86'">
+    <OutputPath>bin\x86\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <Optimize>true</Optimize>
+    <DebugType>pdbonly</DebugType>
+    <PlatformTarget>x86</PlatformTarget>
+    <ErrorReport>prompt</ErrorReport>
+    <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Xml" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Xaml">
+      <RequiredTargetFramework>4.0</RequiredTargetFramework>
+    </Reference>
+    <Reference Include="WindowsBase" />
+    <Reference Include="PresentationCore" />
+    <Reference Include="PresentationFramework" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Properties\AssemblyInfo.cs">
+      <SubType>Code</SubType>
+    </Compile>
+    <Compile Include="Utilities\IconResourceLoader.cs" />
+    <Compile Include="Utilities\UrlRandomizer.cs" />
+    <Compile Include="Utilities\VisualExtensions.cs" />
+    <Compile Include="Utilities\XamlIconResource.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\SafeExamBrowser.Contracts\SafeExamBrowser.Contracts.csproj">
+      <Project>{47da5933-bef8-4729-94e6-abde2db12262}</Project>
+      <Name>SafeExamBrowser.Contracts</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+</Project>

SafeExamBrowser.UserInterface.Shared/Utilities/IconResourceLoader.cs

@@ -15,11 +15,11 @@ using System.Windows.Media;
 using System.Windows.Media.Imaging;
 using SafeExamBrowser.Contracts.Core;
 
-namespace SafeExamBrowser.UserInterface.Desktop.Utilities
+namespace SafeExamBrowser.UserInterface.Shared.Utilities
 {
-	internal static class IconResourceLoader
+	public static class IconResourceLoader
 	{
-		internal static UIElement Load(IIconResource resource)
+		public static UIElement Load(IIconResource resource)
 		{
 			try
 			{

SafeExamBrowser.UserInterface.Shared/Utilities/UrlRandomizer.cs

@@ -0,0 +1,43 @@
+/*
+ * 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 System;
+using System.Text;
+
+namespace SafeExamBrowser.UserInterface.Shared.Utilities
+{
+	public static class UrlRandomizer
+	{
+		private const string DIGITS = "0123456789";
+		private const string LETTERS = "abcdefghijklmnopqrstuvwxyz";
+
+		public static string Randomize(string url)
+		{
+			var generator = new Random();
+			var result = new StringBuilder();
+
+			foreach (var character in url)
+			{
+				if (Char.IsDigit(character))
+				{
+					result.Append(DIGITS[generator.Next(DIGITS.Length)]);
+				}
+				else if (Char.IsLetter(character))
+				{
+					result.Append(LETTERS[generator.Next(LETTERS.Length)]);
+				}
+				else
+				{
+					result.Append(character);
+				}
+			}
+
+			return result.ToString();
+		}
+	}
+}

SafeExamBrowser.UserInterface.Shared/Utilities/VisualExtensions.cs

@@ -10,16 +10,16 @@ using System.Windows;
 using System.Windows.Interop;
 using System.Windows.Media;
 
-namespace SafeExamBrowser.UserInterface.Desktop.Utilities
+namespace SafeExamBrowser.UserInterface.Shared.Utilities
 {
-	internal static class VisualExtensions
+	public static class VisualExtensions
 	{
 		/// <summary>
 		/// WPF works with device-independent pixels. This method is required to
 		/// transform such values to their absolute, device-specific pixel value.
 		/// Source: https://stackoverflow.com/questions/3286175/how-do-i-convert-a-wpf-size-to-physical-pixels
 		/// </summary>
-		internal static Vector TransformToPhysical(this Visual visual, double x, double y)
+		public static Vector TransformToPhysical(this Visual visual, double x, double y)
 		{
 			Matrix transformToDevice;
 			var source = PresentationSource.FromVisual(visual);

SafeExamBrowser.UserInterface.Shared/Utilities/XamlIconResource.cs

@@ -9,9 +9,9 @@
 using System;
 using SafeExamBrowser.Contracts.Core;
 
-namespace SafeExamBrowser.UserInterface.Desktop.Utilities
+namespace SafeExamBrowser.UserInterface.Shared.Utilities
 {
-	internal class XamlIconResource : IIconResource
+	public class XamlIconResource : IIconResource
 	{
 		public Uri Uri { get; private set; }
 		public bool IsBitmapResource => false;

SafeExamBrowser.sln

@@ -56,6 +56,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SafeExamBrowser.Configurati
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SafeExamBrowser.UserInterface.Mobile", "SafeExamBrowser.UserInterface.Mobile\SafeExamBrowser.UserInterface.Mobile.csproj", "{89BC24DD-FF31-496E-9816-A160B686A3D4}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SafeExamBrowser.UserInterface.Shared", "SafeExamBrowser.UserInterface.Shared\SafeExamBrowser.UserInterface.Shared.csproj", "{38525928-87BA-4F8C-8010-4EB97BFAAE13}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -232,6 +234,14 @@ Global
 		{89BC24DD-FF31-496E-9816-A160B686A3D4}.Release|Any CPU.Build.0 = Release|Any CPU
 		{89BC24DD-FF31-496E-9816-A160B686A3D4}.Release|x86.ActiveCfg = Release|Any CPU
 		{89BC24DD-FF31-496E-9816-A160B686A3D4}.Release|x86.Build.0 = Release|Any CPU
+		{38525928-87BA-4F8C-8010-4EB97BFAAE13}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{38525928-87BA-4F8C-8010-4EB97BFAAE13}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{38525928-87BA-4F8C-8010-4EB97BFAAE13}.Debug|x86.ActiveCfg = Debug|x86
+		{38525928-87BA-4F8C-8010-4EB97BFAAE13}.Debug|x86.Build.0 = Debug|x86
+		{38525928-87BA-4F8C-8010-4EB97BFAAE13}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{38525928-87BA-4F8C-8010-4EB97BFAAE13}.Release|Any CPU.Build.0 = Release|Any CPU
+		{38525928-87BA-4F8C-8010-4EB97BFAAE13}.Release|x86.ActiveCfg = Release|Any CPU
+		{38525928-87BA-4F8C-8010-4EB97BFAAE13}.Release|x86.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE