Dyn 5317 check webview2 installed (#13464)

RobertGlobant20 · web-flow · commit dc4ee31e1cec · 2022-11-03T11:29:13.000-07:00
* DYN-5317-Check-WebView2-Installed

I added a validation that before starting the DynamoSandbox app we will check if the WebView2 Runtime is installed or not, if is not installed we will show a MessageBox with the  link of the WebView2 installer and then after pressing the OK button close Dynamo.
Also in the DynamoMessageBox I added a RichTextBox that will be visible under very specific circumstances, this RichTextBox allows to have a blue hyperlink as a part of the text so the user can click it and open the webview2 installer webpage.

* DYN-5317-Check-WebView2-Installed

removing extra comment
diff --git a/src/DynamoCoreWpf/DynamoCoreWpf.csproj b/src/DynamoCoreWpf/DynamoCoreWpf.csproj
@@ -287,6 +287,7 @@
     </Compile>
     <Compile Include="UI\SharedResourceDictionary.cs" />
     <Compile Include="Utilities\PreferencesPanelUtilities.cs" />
+    <Compile Include="Utilities\WebView2Utilities.cs" />
     <Compile Include="ViewModels\Core\AnnotationExtension.cs" />
     <Compile Include="ViewModels\Core\AnnotationViewModel.cs" />
     <Compile Include="Utilities\ResourceUtilities.cs" />
diff --git a/src/DynamoCoreWpf/Properties/Resources.Designer.cs b/src/DynamoCoreWpf/Properties/Resources.Designer.cs
diff --git a/src/DynamoCoreWpf/Properties/Resources.en-US.resx b/src/DynamoCoreWpf/Properties/Resources.en-US.resx
@@ -3387,6 +3387,12 @@ You can manage this in Preferences -&gt; Security.</value>
   <data name="RecentFileNumberInfo" xml:space="preserve">
     <value>Reducing this number will discard all recent files beyond your chosen number.</value>
   </data>
+  <data name="WebView2RequiredMessage" xml:space="preserve">
+    <value>Dynamo requires WebView2 Evergreen Runtime, which is not installed on your computer. Please use the link below to download the Evergreen Standalone Installer and install the program. Then relaunch Dynamo. \n\n#WebView2 Runtime Installer=https://developer.microsoft.com/en-us/microsoft-edge/webview2/#download-sectionedge/webview2/#download-section</value>
+  </data>
+  <data name="WebView2RequiredTitle" xml:space="preserve">
+    <value>WebView2 Required</value>
+  </data>
   <data name="DynamoViewFileMenuInsert" xml:space="preserve">
     <value>Insert...</value>
   </data>
diff --git a/src/DynamoCoreWpf/Properties/Resources.resx b/src/DynamoCoreWpf/Properties/Resources.resx
@@ -3374,6 +3374,12 @@ You can manage this in Preferences -&gt; Security.</value>
   <data name="RecentFileNumberInfo" xml:space="preserve">
     <value>Reducing this number will discard all recent files beyond your chosen number.</value>
   </data>
+  <data name="WebView2RequiredMessage" xml:space="preserve">
+    <value>Dynamo requires WebView2 Evergreen Runtime, which is not installed on your computer. Please use the link below to download the Evergreen Standalone Installer and install the program. Then relaunch Dynamo. \n\n#WebView2 Runtime Installer=https://developer.microsoft.com/en-us/microsoft-edge/webview2/#download-sectionedge/webview2/#download-section</value>
+  </data>
+  <data name="WebView2RequiredTitle" xml:space="preserve">
+    <value>WebView2 Required</value>
+  </data>
   <data name="DynamoViewFileMenuInsert" xml:space="preserve">
     <value>Insert...</value>
   </data>
diff --git a/src/DynamoCoreWpf/UI/Prompts/DynamoMessageBox.xaml b/src/DynamoCoreWpf/UI/Prompts/DynamoMessageBox.xaml
@@ -1,8 +1,9 @@
-﻿<Window x:Class="Dynamo.UI.Prompts.DynamoMessageBox"
+<Window x:Class="Dynamo.UI.Prompts.DynamoMessageBox"
         xmlns="https://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="https://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:p="clr-namespace:Dynamo.Wpf.Properties;assembly=DynamoCoreWpf"
         xmlns:ui="clr-namespace:Dynamo.UI"
+        xmlns:localui="clr-namespace:Dynamo.Wpf.UI.GuidedTour"
         xmlns:w="clr-namespace:System.Windows;assembly=PresentationCore"
         Title="{x:Static p:Resources.GenericTaskDialogTitle}"
         MinWidth="400"
@@ -115,6 +116,15 @@
                            Foreground="#3C3C3C"
                            Text="{Binding BodyText, UpdateSourceTrigger=PropertyChanged}"
                            TextWrapping="Wrap" />
+                <localui:CustomRichTextBox x:Name="ContentRichTextBox" 
+                                           IsDocumentEnabled="True"
+                                           Visibility="Collapsed"
+                                           DockPanel.Dock="Left"
+                                           Grid.Row="1"
+                                           Margin="20"
+                                           CustomText="{Binding BodyText}"
+                                           Style="{StaticResource CustomRichTextBoxStyle}">
+                </localui:CustomRichTextBox>
 
                 <!--  Buttons  -->
                 <DockPanel Name="ButtonsDockPanel"
diff --git a/src/DynamoCoreWpf/UI/Prompts/DynamoMessageBox.xaml.cs b/src/DynamoCoreWpf/UI/Prompts/DynamoMessageBox.xaml.cs
@@ -1,4 +1,4 @@
-﻿using System;
+using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Linq;
@@ -122,6 +122,37 @@ public static MessageBoxResult Show(string messageBoxText, string caption, Messa
             dynamoMessageBox.ShowDialog();
             return dynamoMessageBox.CustomDialogResult;
         }
+
+
+        /// <summary>
+        /// Displays a dialog to the user and returns their choice as a MessageBoxResult.
+        /// </summary>
+        /// <param name="messageBoxText">Content of the message</param>
+        /// <param name="caption">MessageBox title</param>
+        /// <param name="showRichTextBox">True if we will be using the RichTextBox instead of the usual one</param>
+        /// <param name="button">OK button shown in the MessageBox</param>
+        /// <param name="icon">Type of message: Warning, Error</param>
+        /// <returns></returns>
+        public static MessageBoxResult Show(string messageBoxText, string caption, bool showRichTextBox, MessageBoxButton button,
+           MessageBoxImage icon)
+        {
+            var dynamoMessageBox = new DynamoMessageBox
+            {
+                BodyText = messageBoxText,
+                TitleText = caption,
+                MessageBoxButton = button,
+                MessageBoxImage = icon
+            };
+            
+            if (showRichTextBox)
+            {
+                dynamoMessageBox.BodyTextBlock.Visibility = Visibility.Collapsed;
+                dynamoMessageBox.ContentRichTextBox.Visibility = Visibility.Visible;
+            }             
+            dynamoMessageBox.ConfigureButtons(button);
+            dynamoMessageBox.ShowDialog();
+            return dynamoMessageBox.CustomDialogResult;
+        }
         /// <summary>
         /// Displays a dialog to the user and returns their choice as a MessageBoxResult.
         /// </summary>
diff --git a/src/DynamoCoreWpf/Utilities/MessageBoxUtilities.cs b/src/DynamoCoreWpf/Utilities/MessageBoxUtilities.cs
@@ -1,4 +1,4 @@
-﻿using System.Collections.Generic;
+using System.Collections.Generic;
 using System.Windows;
 using Dynamo.UI.Prompts;
 
@@ -10,6 +10,7 @@ public class MessageBoxService {
         internal interface IMessageBox
         {
             MessageBoxResult Show(string msg, string title, MessageBoxButton button, MessageBoxImage img);
+            MessageBoxResult Show(string msg, string title, bool showRichTextBox, MessageBoxButton button, MessageBoxImage img);
             MessageBoxResult Show(Window owner,string msg, string title, MessageBoxButton button, MessageBoxImage img);
             MessageBoxResult Show(string msg, string title, MessageBoxButton button, IEnumerable<string> buttonNames, MessageBoxImage img);
         }
@@ -23,6 +24,11 @@ MessageBoxResult IMessageBox.Show(string msg, string title, MessageBoxButton but
                 return DynamoMessageBox.Show(msg, title, button, img);
             }
 
+            MessageBoxResult IMessageBox.Show(string msg, string title, bool showRichTextBox, MessageBoxButton button, MessageBoxImage img)
+            {
+                return DynamoMessageBox.Show(msg, title, showRichTextBox, button, img);
+            }
+
             public MessageBoxResult Show(Window owner, string msg, string title, MessageBoxButton button, MessageBoxImage img)
             {
                 return DynamoMessageBox.Show(owner,msg, title, button, img);
@@ -43,6 +49,10 @@ public static MessageBoxResult Show(string msg, string title, MessageBoxButton b
         {
             return (msg_box ?? (msg_box = new DefaultMessageBox())).Show(msg, title, button, img);
         }
+        public static MessageBoxResult Show(string msg, string title, bool showRichTextBox, MessageBoxButton button, MessageBoxImage img)
+        {
+            return (msg_box ?? (msg_box = new DefaultMessageBox())).Show(msg, title, showRichTextBox, button, img);
+        }
         public static MessageBoxResult Show(Window owner,string msg, string title, MessageBoxButton button, MessageBoxImage img)
         {
             return (msg_box ?? (msg_box = new DefaultMessageBox())).Show(owner,msg, title, button, img);
diff --git a/src/DynamoCoreWpf/Utilities/WebView2Utilities.cs b/src/DynamoCoreWpf/Utilities/WebView2Utilities.cs
@@ -0,0 +1,40 @@
+using System.Windows;
+using Dynamo.Wpf.Properties;
+using Dynamo.Wpf.Utilities;
+using Microsoft.Web.WebView2.Core;
+
+namespace Dynamo.Utilities
+{
+    /// <summary>
+    /// This class will contain several utility functions that will be used for the WebView2 component
+    /// </summary>
+    public static class WebView2Utilities
+    {
+        /// <summary>
+        /// Validate if the WebView2 Evergreen Runtime is installed in the computer, otherwise it will show a MessageBox about installing the Runtime and then exit Dynamo
+        /// </summary>
+        /// <returns></returns>
+        public static bool ValidateWebView2RuntimeInstalled()
+        {
+            try
+            {
+                string availableVersion = CoreWebView2Environment.GetAvailableBrowserVersionString();
+                return true;
+            }
+            //We reach the catch section only when the Webview2 Runtime is not installed
+            catch (WebView2RuntimeNotFoundException)
+            {
+                var messageStr = Resources.ResourceManager.GetString("WebView2RequiredMessage");
+                if(messageStr.IndexOf("\\n") >= 0)
+                    messageStr = messageStr.Replace("\\n", "\n");
+
+                MessageBoxService.Show(messageStr,
+                                       Resources.WebView2RequiredTitle,
+                                       true,
+                                       MessageBoxButton.OK,
+                                       MessageBoxImage.Error);
+                return false;
+            }
+        }
+    }
+}
diff --git a/src/DynamoSandbox/DynamoCoreSetup.cs b/src/DynamoSandbox/DynamoCoreSetup.cs
@@ -10,6 +10,7 @@
 using Dynamo.DynamoSandbox.Properties;
 using Dynamo.Logging;
 using Dynamo.Models;
+using Dynamo.Utilities;
 using Dynamo.ViewModels;
 using Dynamo.Wpf.Utilities;
 using Dynamo.Wpf.ViewModels.Watch3D;
@@ -57,6 +58,10 @@ public void RunApplication(Application app)
         {
             try
             {
+                //This line validates if the WebView2 Runtime is installed in the computer, if is not we return and then exit Dynamo
+                if (!WebView2Utilities.ValidateWebView2RuntimeInstalled())
+                    return;
+
                 DynamoModel.RequestUpdateLoadBarStatus += DynamoModel_RequestUpdateLoadBarStatus;
 
                 splashScreen = new Dynamo.DynamoSandbox.SplashScreen();

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-using System.Collections.Generic;`
	`1`	`+using System.Collections.Generic;`
`2`	`2`	`using System.Windows;`
`3`	`3`	`using Dynamo.UI.Prompts;`
`4`	`4`
`@@ -10,6 +10,7 @@ public class MessageBoxService {`
`10`	`10`	`internal interface IMessageBox`
`11`	`11`	`{`
`12`	`12`	`MessageBoxResult Show(string msg, string title, MessageBoxButton button, MessageBoxImage img);`
	`13`	`+ MessageBoxResult Show(string msg, string title, bool showRichTextBox, MessageBoxButton button, MessageBoxImage img);`
`13`	`14`	`MessageBoxResult Show(Window owner,string msg, string title, MessageBoxButton button, MessageBoxImage img);`
`14`	`15`	`MessageBoxResult Show(string msg, string title, MessageBoxButton button, IEnumerable<string> buttonNames, MessageBoxImage img);`
`15`	`16`	`}`
`@@ -23,6 +24,11 @@ MessageBoxResult IMessageBox.Show(string msg, string title, MessageBoxButton but`
`23`	`24`	`return DynamoMessageBox.Show(msg, title, button, img);`
`24`	`25`	`}`
`25`	`26`
	`27`	`+ MessageBoxResult IMessageBox.Show(string msg, string title, bool showRichTextBox, MessageBoxButton button, MessageBoxImage img)`
	`28`	`+ {`
	`29`	`+ return DynamoMessageBox.Show(msg, title, showRichTextBox, button, img);`
	`30`	`+ }`
	`31`	`+`
`26`	`32`	`public MessageBoxResult Show(Window owner, string msg, string title, MessageBoxButton button, MessageBoxImage img)`
`27`	`33`	`{`
`28`	`34`	`return DynamoMessageBox.Show(owner,msg, title, button, img);`
`@@ -43,6 +49,10 @@ public static MessageBoxResult Show(string msg, string title, MessageBoxButton b`
`43`	`49`	`{`
`44`	`50`	`return (msg_box ?? (msg_box = new DefaultMessageBox())).Show(msg, title, button, img);`
`45`	`51`	`}`
	`52`	`+ public static MessageBoxResult Show(string msg, string title, bool showRichTextBox, MessageBoxButton button, MessageBoxImage img)`
	`53`	`+ {`
	`54`	`+ return (msg_box ?? (msg_box = new DefaultMessageBox())).Show(msg, title, showRichTextBox, button, img);`
	`55`	`+ }`
`46`	`56`	`public static MessageBoxResult Show(Window owner,string msg, string title, MessageBoxButton button, MessageBoxImage img)`
`47`	`57`	`{`
`48`	`58`	`return (msg_box ?? (msg_box = new DefaultMessageBox())).Show(owner,msg, title, button, img);`