Handle missing dependency on webview2 browser.

Daybreak/Configuration/ProjectConfiguration.cs

@@ -31,7 +31,6 @@ namespace Daybreak.Configuration
             serviceProducer.RegisterSingleton<IConfigurationManager, ConfigurationManager>();
             serviceProducer.RegisterSingleton<IBloogumClient, BloogumClient>();
             serviceProducer.RegisterSingleton<IApplicationUpdater, ApplicationUpdater>();
-            serviceProducer.RegisterSingleton<CoreWebView2Environment, CoreWebView2Environment>((sp) => TaskExtensions.RunSync(() => CoreWebView2Environment.CreateAsync(null, "BrowserData", null)));
         }
         public static void RegisterLifetimeServices(IApplicationLifetimeProducer applicationLifetimeProducer)
         {

Daybreak/Controls/ChromiumBrowserWrapper.xaml

@@ -19,8 +19,9 @@
             <RowDefinition Height="*"></RowDefinition>
             <RowDefinition Height="auto"></RowDefinition>
         </Grid.RowDefinitions>
-        <wv2:WebView2 x:Name="WebBrowser" Source="{Binding ElementName=_this, Path=Address, Mode=TwoWay}"></wv2:WebView2>
-        <Grid Grid.Row="1" Background="#80808080">
+        <wv2:WebView2 x:Name="WebBrowser" Source="{Binding ElementName=_this, Path=Address, Mode=TwoWay}"
+                      IsEnabled="{Binding ElementName=_this, Path=BrowserSupported, Mode=OneWay}"></wv2:WebView2>
+        <Grid Grid.Row="1" Background="#80808080" IsEnabled="{Binding ElementName=_this, Path=BrowserSupported, Mode=OneWay}">
             <Grid.ColumnDefinitions>
                 <ColumnDefinition Width="auto"></ColumnDefinition>
                 <ColumnDefinition Width="*"></ColumnDefinition>
@@ -51,15 +52,32 @@
                      Grid.Column="1" IsReadOnly="{Binding ElementName=_this, Path=AddressBarReadonly, Mode=OneWay}" Background="Transparent"
                      BorderThickness="1" VerticalAlignment="Center" VerticalContentAlignment="Center"
                      BorderBrush="{Binding ElementName=_this, Path=Foreground, Mode=OneWay}"
-                     PreviewKeyDown="TextBox_PreviewKeyDown"></TextBox>
+                     PreviewKeyDown="TextBox_PreviewKeyDown"
+                     IsEnabled="{Binding ElementName=_this, Path=BrowserSupported, Mode=OneWay}"></TextBox>
             <StackPanel Grid.Column="2" Orientation="Horizontal">
                 <local:StarGlyph Height="30" Width="30" Margin="5"
                              Foreground="{Binding ElementName=_this, Path=Foreground, Mode=OneWay}"
+                             IsEnabled="{Binding ElementName=_this, Path=BrowserSupported, Mode=OneWay}"
                              Clicked="StarGlyph_Clicked" x:Name="FavoriteButton"></local:StarGlyph>
                 <local:MaximizeButton Height="30" Width="30" Margin="5"
                              Foreground="{Binding ElementName=_this, Path=Foreground, Mode=OneWay}"
+                             IsEnabled="{Binding ElementName=_this, Path=BrowserSupported, Mode=OneWay}"
                              Clicked="MaximizeButton_Clicked"></local:MaximizeButton>
             </StackPanel>
         </Grid>
+        <Grid Grid.RowSpan="2" Background="Gray"
+              Visibility="{Binding ElementName=_this, Path=BrowserSupported, Mode=OneWay,Converter={StaticResource BooleanToVisibilityConverter}}">
+            <StackPanel VerticalAlignment="Center" HorizontalAlignment="Center">
+                <TextBlock Foreground="White" Text="Browser not supported." FontSize="26" TextWrapping="Wrap"></TextBlock>
+                <TextBlock Foreground="White" Text="Download the Evergreen Bootstrapper from here:" FontSize="26" TextWrapping="Wrap" />
+                <TextBox Background="Transparent" BorderBrush="Transparent" BorderThickness="0"
+                         Text="https://go.microsoft.com/fwlink/p/?LinkId=2124703"
+                         IsReadOnly="True" Margin="0, 0, 0, 30" FontSize="22" Foreground="Blue"
+                         PreviewMouseLeftButtonDown="Hyperlink_PreviewMouseLeftButtonDown" Cursor="Hand"
+                         TextWrapping="Wrap"></TextBox>
+                <TextBlock Foreground="White" Text="Restart after the installation." FontSize="26" TextWrapping="Wrap" />
+            </StackPanel>
+        </Grid>
+        
     </Grid>
 </UserControl>

Daybreak/Controls/ChromiumBrowserWrapper.xaml.cs

@@ -1,8 +1,12 @@
 using Daybreak.Launch;
 using Daybreak.Services.Configuration;
+using Daybreak.Services.Logging;
+using Daybreak.Utils;
 using Microsoft.Web.WebView2.Core;
 using System;
+using System.Diagnostics;
 using System.Extensions;
+using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Extensions;
@@ -14,16 +18,20 @@ namespace Daybreak.Controls
     /// </summary>
     public partial class ChromiumBrowserWrapper : UserControl
     {
+        private const string BrowserDownloadLink = "https://developer.microsoft.com/en-us/microsoft-edge/webview2/";
+
         public readonly static DependencyProperty AddressProperty = DependencyPropertyExtensions.Register<ChromiumBrowserWrapper, string>(nameof(Address));
         public readonly static DependencyProperty FavoriteAddressProperty = DependencyPropertyExtensions.Register<ChromiumBrowserWrapper, string>(nameof(FavoriteAddress));
         public readonly static DependencyProperty NavigatingProperty = DependencyPropertyExtensions.Register<ChromiumBrowserWrapper, bool>(nameof(Navigating));
         public readonly static DependencyProperty AddressBarReadonlyProperty = DependencyPropertyExtensions.Register<ChromiumBrowserWrapper, bool>(nameof(AddressBarReadonly));
+        public readonly static DependencyProperty BrowserSupportedProperty = DependencyPropertyExtensions.Register<ChromiumBrowserWrapper, bool>(nameof(BrowserSupported), new PropertyMetadata(true));
 
         public event EventHandler<string> FavoriteUriChanged;
         public event EventHandler MaximizeClicked;
 
-        private readonly CoreWebView2Environment coreWebView2Environment;
         private readonly IConfigurationManager configurationManager;
+        private readonly ILogger logger;
+        private CoreWebView2Environment coreWebView2Environment;
 
         public string Address
         {
@@ -45,12 +53,18 @@ namespace Daybreak.Controls
             get => this.GetTypedValue<bool>(AddressBarReadonlyProperty);
             private set => this.SetTypedValue<bool>(AddressBarReadonlyProperty, value);
         }
+        public bool BrowserSupported
+        {
+            get => this.GetTypedValue<bool>(BrowserSupportedProperty);
+            private set => this.SetTypedValue<bool>(BrowserSupportedProperty, value);
+        }
 
         public ChromiumBrowserWrapper()
         {
-            this.coreWebView2Environment = Launcher.ApplicationServiceManager.GetService<CoreWebView2Environment>();
             this.configurationManager = Launcher.ApplicationServiceManager.GetService<IConfigurationManager>();
+            this.logger = Launcher.ApplicationServiceManager.GetService<ILogger>();
             this.InitializeComponent();
+            this.InitializeEnvironment();
             this.InitializeBrowser();
         }
 
@@ -68,13 +82,51 @@ namespace Daybreak.Controls
             this.InitializeBrowser();
         }
 
-        private async void InitializeBrowser()
+        private void InitializeEnvironment()
         {
-            await this.WebBrowser.EnsureCoreWebView2Async(this.coreWebView2Environment);
-            this.AddressBarReadonly = this.configurationManager.GetConfiguration().AddressBarReadonly;
-            this.WebBrowser.CoreWebView2.NewWindowRequested += (browser, args) => args.Handled = true;
-            this.WebBrowser.NavigationStarting += (browser, args) => this.Navigating = true;
-            this.WebBrowser.NavigationCompleted += (browser, args) => this.Navigating = false;
+            try
+            {
+                this.coreWebView2Environment = System.Extensions.TaskExtensions.RunSync(() => CoreWebView2Environment.CreateAsync(null, "BrowserData", null));
+                this.BrowserSupported = true;
+            }
+            catch(Exception e)
+            {
+                this.logger.LogWarning($"Browser initialization failed. Details: {e}");
+                this.BrowserSupported = false;
+            }
+        }
+
+        private async Task InitializeBrowser()
+        {
+            if (this.BrowserSupported is true)
+            {
+                await this.WebBrowser.EnsureCoreWebView2Async(this.coreWebView2Environment);
+                this.AddressBarReadonly = this.configurationManager.GetConfiguration().AddressBarReadonly;
+                this.WebBrowser.CoreWebView2.NewWindowRequested += (browser, args) => args.Handled = true;
+                this.WebBrowser.NavigationStarting += (browser, args) => this.Navigating = true;
+                this.WebBrowser.NavigationCompleted += (browser, args) => this.Navigating = false;
+            }
+        }
+
+        private async void RetryInitializeButton_Clicked(object sender, EventArgs e)
+        {
+            this.InitializeEnvironment();
+            try
+            {
+                await this.InitializeBrowser();
+            }
+            catch
+            {
+                this.BrowserSupported = false;
+            }
+        }
+
+        private void Hyperlink_PreviewMouseLeftButtonDown(object sender, System.Windows.Input.MouseButtonEventArgs e)
+        {
+            if (Uri.TryCreate(BrowserDownloadLink, UriKind.Absolute, out var uri))
+            {
+                Process.Start("explorer.exe", uri.ToString());
+            }
         }
 
         private void TextBox_PreviewKeyDown(object sender, System.Windows.Input.KeyEventArgs e)

Daybreak/Daybreak.csproj

@@ -9,7 +9,7 @@
     <CopyLocalLockFileAssemblies>false</CopyLocalLockFileAssemblies>
     <LangVersion>preview</LangVersion>
     <ApplicationIcon>Daybreak.ico</ApplicationIcon>
-    <Version>0.2.2</Version>
+    <Version>0.3.0</Version>
   </PropertyGroup>
 
   <ItemGroup>