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Move ShlwApi method

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This commit is contained in:
ema
2024-12-16 06:28:06 +08:00
parent aa53627902
commit 822b22df47
2 changed files with 94 additions and 71 deletions
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73
QuickLook.Plugin/QuickLook.Plugin.HtmlViewer/WebpagePanel.cs
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@@ -18,13 +18,12 @@
using Microsoft.Web.WebView2.Core;
using Microsoft.Web.WebView2.Wpf;
using QuickLook.Common.Helpers;
using QuickLook.Plugin.HtmlViewer.NativeMethods;
using System;
using System.Diagnostics;
using System.Drawing;
using System.IO;
using System.Reflection;
using System.Runtime.InteropServices;
using System.Text;
using System.Windows;
using System.Windows.Controls;
@@ -128,7 +127,7 @@ public class WebpagePanel : UserControl
}
// Ask user for unsafe schemes. Use dispatcher to avoid blocking thread.
string associatedApp = GetAssociatedAppForScheme(uri.Scheme);
string associatedApp = ShlwApi.GetAssociatedAppForScheme(uri.Scheme);
_ = Application.Current.Dispatcher.BeginInvoke(new Action(() =>
{
// TODO: translation
@@ -159,74 +158,6 @@ public class WebpagePanel : UserControl
}
}
#region Get Associated App For Scheme
[DllImport("Shlwapi.dll", CharSet = CharSet.Unicode)]
private static extern uint AssocQueryString(
AssocF flags,
AssocStr str,
string pszAssoc,
string pszExtra,
[Out] StringBuilder pszOut,
ref uint pcchOut);
[Flags]
private enum AssocF
{
None = 0,
VerifyExists = 0x1
}
private enum AssocStr
{
Command = 1,
Executable = 2,
FriendlyAppName = 4
}
private string GetAssociatedAppForScheme(string scheme)
{
try
{
// Try to get friendly app name first
uint pcchOut = 0;
AssocQueryString(AssocF.None, AssocStr.FriendlyAppName, scheme, null, null, ref pcchOut);
if (pcchOut > 0)
{
var pszOut = new StringBuilder((int)pcchOut);
AssocQueryString(AssocF.None, AssocStr.FriendlyAppName, scheme, null, pszOut, ref pcchOut);
var appName = pszOut.ToString().Trim();
if (!string.IsNullOrEmpty(appName))
return appName;
}
// Fall back to executable name if friendly name is not available
pcchOut = 0;
AssocQueryString(AssocF.None, AssocStr.Executable, scheme, null, null, ref pcchOut);
if (pcchOut > 0)
{
var pszOut = new StringBuilder((int)pcchOut);
AssocQueryString(AssocF.None, AssocStr.Executable, scheme, null, pszOut, ref pcchOut);
var exeName = pszOut.ToString().Trim();
if (!string.IsNullOrEmpty(exeName))
return Path.GetFileName(exeName);
}
return null;
}
catch (Exception ex)
{
Debug.WriteLine($"Failed to get associated app: {ex.Message}");
return null;
}
}
#endregion Get Associated App For Scheme
private void WebView_NavigationCompleted(object sender, CoreWebView2NavigationCompletedEventArgs e)
{
_webView.DefaultBackgroundColor = Color.White; // Reset to white after page load to match expected default behavior