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Add a copy button to the MarkdownPreview tool to copy the HTML output #260

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merged 2 commits into from
Jan 29, 2022
Merged

Add a copy button to the MarkdownPreview tool to copy the HTML output #260

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e2c9b71
Add a copy button to the MarkdownPreview tool
praneetloke Jan 26, 2022
df53ed8
Address PR feedback
praneetloke Jan 28, 2022
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19 changes: 17 additions & 2 deletions src/dev/impl/DevToys/Views/Tools/Text/MarkdownPreview/MarkdownPreviewToolPage.xaml
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Original file line number Diff line number Diff line change
Expand Up @@ -76,11 +76,26 @@

<toolkit:HeaderedContentControl
Grid.Column="2"
Header="{x:Bind ViewModel.Strings.Output}"
Margin="0,16,0,0"
Margin="0,0,0,0"
MinHeight="150"
HorizontalContentAlignment="Stretch"
VerticalContentAlignment="Stretch">
<toolkit:HeaderedContentControl.Header>
<toolkit:DockPanel>
<TextBlock VerticalAlignment="Bottom" Text="{x:Bind ViewModel.Strings.Output}"></TextBlock>
<Button
x:Name="CopyButton"
TabIndex="2"
HorizontalAlignment="Right"
AutomationProperties.Name="{Binding Instance.Common.Copy, Mode=OneTime, Source={StaticResource LanguageManager}}"
Click="CopyButton_Click">
<StackPanel Orientation="Horizontal" Spacing="4">
<FontIcon Glyph="&#xF32B;"/>
<TextBlock VerticalAlignment="Center" Text="{Binding Instance.Common.Copy, Mode=OneTime, Source={StaticResource LanguageManager}}"/>
</StackPanel>
</Button>
</toolkit:DockPanel>
</toolkit:HeaderedContentControl.Header>
<Border
CornerRadius="4"
Margin="0,8,0,0"
Expand Down
24 changes: 24 additions & 0 deletions src/dev/impl/DevToys/Views/Tools/Text/MarkdownPreview/MarkdownPreviewToolPage.xaml.cs
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Original file line number Diff line number Diff line change
@@ -1,13 +1,17 @@
#nullable enable

using System;
using DevToys.Api.Core.Navigation;
using DevToys.Core;
using DevToys.Messages;
using DevToys.Shared.Core;
using DevToys.ViewModels.Tools.MarkdownPreview;
using Microsoft.Toolkit.Mvvm.Messaging;
using Windows.ApplicationModel.DataTransfer;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;
using Windows.UI.Xaml.Navigation;
using Clipboard = Windows.ApplicationModel.DataTransfer.Clipboard;

namespace DevToys.Views.Tools.MarkdownPreview
{
Expand Down Expand Up @@ -65,5 +69,25 @@ public void Receive(NavigateToMarkdownPreviewHtmlMessage message)
Arguments.NotNull(message, nameof(message));
PreviewWebView.NavigateToString(message.Html);
}

private async void CopyButton_Click(object sender, RoutedEventArgs e)
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{
try
{
var data = new DataPackage
{
RequestedOperation = DataPackageOperation.Copy
};
string markdownBodyEl = "document.getElementsByClassName('markdown-body')[0].innerHTML";
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data.SetText(await PreviewWebView.InvokeScriptAsync("eval", new string[] { markdownBodyEl }) ?? string.Empty);

Clipboard.SetContentWithOptions(data, new ClipboardContentOptions() { IsAllowedInHistory = true, IsRoamable = true });
Clipboard.Flush();
}
catch (Exception ex)
{
Logger.LogFault("Failed to copy from webview", ex);
}
}
}
}