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Plugin.cs
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Plugin.cs
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// Copyright © 2022 Frank Becker
using System.IO;
using System.Linq;
using System.Windows;
using System.Windows.Threading;
using QuickLook.Common.Plugin;
namespace QuickLook.Plugin.WebViewPlus
{
public class Plugin : IViewer
{
private static WebpagePanel _panel;
public int Priority => 1;
private static double _width = 1000;
private static double _height = 1200;
public void Init()
{
_panel = new WebpagePanel();
}
public bool CanHandle(string path)
{
var extension = Path.GetExtension(path).ToLower().Substring(1);
return !Directory.Exists(path) && _panel.Extensions.Any(extension.Equals);
}
public void Prepare(string path, ContextObject context)
{
var desiredSize = new Size(_width, _height);
context.SetPreferredSizeFit(desiredSize, 0.9);
}
public void View(string path, ContextObject context)
{
context.ViewerContent = _panel;
context.Title = Path.IsPathRooted(path) ? Path.GetFileName(path) : path;
_panel.NavigateToFile(path);
_panel.Dispatcher.Invoke(() => { context.IsBusy = false; }, DispatcherPriority.Loaded);
}
public void Cleanup()
{
_width = _panel.ActualWidth;
_height = _panel.ActualHeight;
// starting webview2 is expensive, so keep it running and just unload the webapp data
_panel.UnloadData();
//_panel?.Dispose();
//_panel = null;
}
}
}