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Allow inclusion of JavaScript and CSS file paths in the HtmlContentView
This change adds new parameters to Set-VSCodeHtmlContentView which allow the user to specify JavaScriptPaths and StyleSheetPaths to include local JavaScript and CSS files into their HTML views. Part of the fix for PowerShell/vscode-powershell#910.
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5 files changed

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‎module/PowerShellEditorServices.VSCode/Public/HtmlContentView/Set-VSCodeHtmlContentView.ps1‎

Lines changed: 23 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -19,6 +19,14 @@ function Set-VSCodeHtmlContentView {
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The HTML content that will be placed inside the <body> tag
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of the view.
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.PARAMETER JavaScriptPaths
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An array of paths to JavaScript files that will be loaded
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into the view.
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.PARAMETER StyleSheetPaths
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An array of paths to stylesheet (CSS) files that will be
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loaded into the view.
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.EXAMPLE
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# Set the view content with an h1 header
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Set-VSCodeHtmlContentView -HtmlContentView $htmlContentView -HtmlBodyContent "<h1>Hello world!</h1>"
@@ -39,10 +47,23 @@ function Set-VSCodeHtmlContentView {
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[Alias("Content")]
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[AllowEmptyString()]
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[string]
42-
$HtmlBodyContent
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$HtmlBodyContent,
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[Parameter(Mandatory = $false)]
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[string[]]
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$JavaScriptPaths,
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[Parameter(Mandatory = $false)]
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[string[]]
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$StyleSheetPaths
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)
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process {
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$HtmlContentView.SetContent($HtmlBodyContent).Wait();
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$htmlContent = New-Object Microsoft.PowerShell.EditorServices.VSCode.CustomViews.HtmlContent
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$htmlContent.BodyContent = $HtmlBodyContent
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$htmlContent.JavaScriptPaths = $JavaScriptPaths
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$htmlContent.StyleSheetPaths = $StyleSheetPaths
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$HtmlContentView.SetContent($htmlContent).Wait();
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}
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}

‎src/PowerShellEditorServices.VSCode/CustomViews/HtmlContent.cs‎

Lines changed: 31 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,31 @@
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//
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// Copyright (c) Microsoft. All rights reserved.
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// Licensed under the MIT license. See LICENSE file in the project root for full license information.
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//
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namespace Microsoft.PowerShell.EditorServices.VSCode.CustomViews
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{
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/// <summary>
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/// Contains details about the HTML content to be
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/// displayed in an IHtmlContentView.
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/// </summary>
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public class HtmlContent
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{
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/// <summary>
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/// Gets or sets the HTML body content.
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/// </summary>
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public string BodyContent { get; set; }
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/// <summary>
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/// Gets or sets the array of JavaScript file paths
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/// to be used in the HTML content.
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/// </summary>
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public string[] JavaScriptPaths { get; set; }
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/// <summary>
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/// Gets or sets the array of stylesheet (CSS) file
27+
/// paths to be used in the HTML content.
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/// </summary>
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public string[] StyleSheetPaths { get; set; }
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}
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}

‎src/PowerShellEditorServices.VSCode/CustomViews/HtmlContentView.cs‎

Lines changed: 36 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -4,6 +4,8 @@
44
//
55

66
using System;
7+
using System.IO;
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using System.Linq;
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using System.Threading.Tasks;
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using Microsoft.PowerShell.EditorServices.Protocol.MessageProtocol;
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using Microsoft.PowerShell.EditorServices.Utility;
@@ -32,7 +34,27 @@ public Task SetContent(string htmlBodyContent)
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new SetHtmlContentViewRequest
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{
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Id = this.Id,
35-
HtmlBodyContent = htmlBodyContent
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HtmlContent = new HtmlContent { BodyContent = htmlBodyContent }
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}, true);
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}
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public Task SetContent(HtmlContent htmlContent)
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{
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HtmlContent validatedContent =
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new HtmlContent()
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{
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BodyContent = htmlContent.BodyContent,
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JavaScriptPaths = this.GetUriPaths(htmlContent.JavaScriptPaths),
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StyleSheetPaths = this.GetUriPaths(htmlContent.StyleSheetPaths)
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};
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return
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this.messageSender.SendRequest(
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SetHtmlContentViewRequest.Type,
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new SetHtmlContentViewRequest
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{
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Id = this.Id,
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HtmlContent = validatedContent
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}, true);
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}
3860

@@ -47,5 +69,18 @@ public Task AppendContent(string appendedHtmlBodyContent)
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AppendedHtmlBodyContent = appendedHtmlBodyContent
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}, true);
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}
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private string[] GetUriPaths(string[] filePaths)
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{
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return
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filePaths?
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.Select(p => {
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return
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new Uri(
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Path.GetFullPath(p),
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UriKind.Absolute).ToString();
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})
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.ToArray();
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}
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}
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}

‎src/PowerShellEditorServices.VSCode/CustomViews/HtmlContentViewMessages.cs‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -28,7 +28,7 @@ public static readonly
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/// <summary>
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/// Gets or sets the HTML body content to set in the view.
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/// </summary>
31-
public string HtmlBodyContent { get; set; }
31+
public HtmlContent HtmlContent { get; set; }
3232
}
3333

3434
/// <summary>

‎src/PowerShellEditorServices.VSCode/CustomViews/IHtmlContentView.cs‎

Lines changed: 9 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -23,6 +23,15 @@ public interface IHtmlContentView : ICustomView
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/// <returns>A Task which can be awaited for completion.</returns>
2424
Task SetContent(string htmlBodyContent);
2525

26+
/// <summary>
27+
/// Sets the HTML content of the view.
28+
/// </summary>
29+
/// <param name="htmlContent">
30+
/// The HTML content that is placed inside of the page's body tag.
31+
/// </param>
32+
/// <returns>A Task which can be awaited for completion.</returns>
33+
Task SetContent(HtmlContent htmlContent);
34+
2635
/// <summary>
2736
/// Appends HTML body content to the view.
2837
/// </summary>

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