mirror of
https://github.com/mRemoteNG/mRemoteNG.git
synced 2026-02-17 22:11:48 +08:00
228 lines
11 KiB
C#
228 lines
11 KiB
C#
using Microsoft.Win32;
|
|
using mRemoteNG.App;
|
|
using mRemoteNG.Messages;
|
|
using System;
|
|
using System.Diagnostics;
|
|
using System.IO;
|
|
using System.Security.AccessControl;
|
|
|
|
namespace mRemoteNG.Tools
|
|
{
|
|
public class IeBrowserEmulation
|
|
{
|
|
// found this here:
|
|
// http://www.neowin.net/forum/topic/1077469-vbnet-webbrowser-control-does-not-load-javascript/#comment-596755046
|
|
|
|
private static void SetBrowserFeatureControlKey(string feature, string appName, uint value)
|
|
{
|
|
|
|
if (Environment.Is64BitOperatingSystem)
|
|
{
|
|
using (RegistryKey key = Registry.CurrentUser.CreateSubKey(string.Concat("Software\\Wow6432Node\\Microsoft\\Internet Explorer\\Main\\FeatureControl\\", feature), RegistryKeyPermissionCheck.ReadWriteSubTree))
|
|
{
|
|
key?.SetValue(appName, value, RegistryValueKind.DWord);
|
|
}
|
|
}
|
|
|
|
|
|
using (RegistryKey key = Registry.CurrentUser.CreateSubKey(string.Concat("Software\\Microsoft\\Internet Explorer\\Main\\FeatureControl\\", feature), RegistryKeyPermissionCheck.ReadWriteSubTree))
|
|
{
|
|
key?.SetValue(appName, value, RegistryValueKind.DWord);
|
|
}
|
|
}
|
|
|
|
private static void DeleteBrowserFeatureControlKey(string feature, string appName)
|
|
{
|
|
|
|
if (Environment.Is64BitOperatingSystem)
|
|
{
|
|
using (RegistryKey key = Registry.CurrentUser.OpenSubKey(string.Concat("Software\\Wow6432Node\\Microsoft\\Internet Explorer\\Main\\FeatureControl\\", feature), RegistryKeyPermissionCheck.ReadWriteSubTree))
|
|
{
|
|
key?.DeleteValue(appName);
|
|
}
|
|
}
|
|
|
|
|
|
using (RegistryKey key = Registry.CurrentUser.CreateSubKey(string.Concat("Software\\Microsoft\\Internet Explorer\\Main\\FeatureControl\\", feature), RegistryKeyPermissionCheck.ReadWriteSubTree))
|
|
{
|
|
key?.DeleteValue(appName);
|
|
}
|
|
}
|
|
|
|
private static void SetBrowserFeatureControl()
|
|
{
|
|
// http://msdn.microsoft.com/en-us/library/ee330720(v=vs.85).aspx
|
|
|
|
// FeatureControl settings are per-process
|
|
var fileName = Path.GetFileName(Process.GetCurrentProcess().MainModule.FileName);
|
|
|
|
// make the control is not running inside Visual Studio Designer
|
|
if (string.Compare(fileName, "devenv.exe", StringComparison.OrdinalIgnoreCase) == 0 || string.Compare(fileName, "XDesProc.exe", StringComparison.OrdinalIgnoreCase) == 0)
|
|
{
|
|
return;
|
|
}
|
|
|
|
SetBrowserFeatureControlKey("FEATURE_BROWSER_EMULATION", fileName, GetBrowserEmulationMode());
|
|
// Webpages containing standards-based !DOCTYPE directives are displayed in IE10 Standards mode.
|
|
SetBrowserFeatureControlKey("FEATURE_AJAX_CONNECTIONEVENTS", fileName, 1);
|
|
SetBrowserFeatureControlKey("FEATURE_ENABLE_CLIPCHILDREN_OPTIMIZATION", fileName, 1);
|
|
SetBrowserFeatureControlKey("FEATURE_MANAGE_SCRIPT_CIRCULAR_REFS", fileName, 1);
|
|
SetBrowserFeatureControlKey("FEATURE_DOMSTORAGE", fileName, 1);
|
|
SetBrowserFeatureControlKey("FEATURE_GPU_RENDERING", fileName, 1);
|
|
SetBrowserFeatureControlKey("FEATURE_IVIEWOBJECTDRAW_DMLT9_WITH_GDI", fileName, 0);
|
|
SetBrowserFeatureControlKey("FEATURE_DISABLE_LEGACY_COMPRESSION", fileName, 1);
|
|
SetBrowserFeatureControlKey("FEATURE_LOCALMACHINE_LOCKDOWN", fileName, 0);
|
|
SetBrowserFeatureControlKey("FEATURE_BLOCK_LMZ_OBJECT", fileName, 0);
|
|
SetBrowserFeatureControlKey("FEATURE_BLOCK_LMZ_SCRIPT", fileName, 0);
|
|
SetBrowserFeatureControlKey("FEATURE_DISABLE_NAVIGATION_SOUNDS", fileName, 1);
|
|
SetBrowserFeatureControlKey("FEATURE_SCRIPTURL_MITIGATION", fileName, 1);
|
|
SetBrowserFeatureControlKey("FEATURE_SPELLCHECKING", fileName, 0);
|
|
SetBrowserFeatureControlKey("FEATURE_STATUS_BAR_THROTTLING", fileName, 1);
|
|
SetBrowserFeatureControlKey("FEATURE_TABBED_BROWSING", fileName, 1);
|
|
SetBrowserFeatureControlKey("FEATURE_VALIDATE_NAVIGATE_URL", fileName, 1);
|
|
SetBrowserFeatureControlKey("FEATURE_WEBOC_DOCUMENT_ZOOM", fileName, 1);
|
|
SetBrowserFeatureControlKey("FEATURE_WEBOC_POPUPMANAGEMENT", fileName, 0);
|
|
SetBrowserFeatureControlKey("FEATURE_WEBOC_MOVESIZECHILD", fileName, 1);
|
|
SetBrowserFeatureControlKey("FEATURE_ADDON_MANAGEMENT", fileName, 0);
|
|
SetBrowserFeatureControlKey("FEATURE_WEBSOCKET", fileName, 1);
|
|
SetBrowserFeatureControlKey("FEATURE_WINDOW_RESTRICTIONS", fileName, 0);
|
|
SetBrowserFeatureControlKey("FEATURE_XMLHTTP", fileName, 1);
|
|
}
|
|
|
|
private static void DeleteBrowserFeatureControl()
|
|
{
|
|
// http://msdn.microsoft.com/en-us/library/ee330720(v=vs.85).aspx
|
|
|
|
// FeatureControl settings are per-process
|
|
var fileName = Path.GetFileName(Process.GetCurrentProcess().MainModule.FileName);
|
|
|
|
// make the control is not running inside Visual Studio Designer
|
|
if (string.Compare(fileName, "devenv.exe", StringComparison.OrdinalIgnoreCase) == 0 || string.Compare(fileName, "XDesProc.exe", StringComparison.OrdinalIgnoreCase) == 0)
|
|
{
|
|
return;
|
|
}
|
|
|
|
DeleteBrowserFeatureControlKey("FEATURE_BROWSER_EMULATION", fileName);
|
|
// Webpages containing standards-based !DOCTYPE directives are displayed in IE10 Standards mode.
|
|
DeleteBrowserFeatureControlKey("FEATURE_AJAX_CONNECTIONEVENTS", fileName);
|
|
DeleteBrowserFeatureControlKey("FEATURE_ENABLE_CLIPCHILDREN_OPTIMIZATION", fileName);
|
|
DeleteBrowserFeatureControlKey("FEATURE_MANAGE_SCRIPT_CIRCULAR_REFS", fileName);
|
|
DeleteBrowserFeatureControlKey("FEATURE_DOMSTORAGE", fileName);
|
|
DeleteBrowserFeatureControlKey("FEATURE_GPU_RENDERING", fileName);
|
|
DeleteBrowserFeatureControlKey("FEATURE_IVIEWOBJECTDRAW_DMLT9_WITH_GDI", fileName);
|
|
DeleteBrowserFeatureControlKey("FEATURE_DISABLE_LEGACY_COMPRESSION", fileName);
|
|
DeleteBrowserFeatureControlKey("FEATURE_LOCALMACHINE_LOCKDOWN", fileName);
|
|
DeleteBrowserFeatureControlKey("FEATURE_BLOCK_LMZ_OBJECT", fileName);
|
|
DeleteBrowserFeatureControlKey("FEATURE_BLOCK_LMZ_SCRIPT", fileName);
|
|
DeleteBrowserFeatureControlKey("FEATURE_DISABLE_NAVIGATION_SOUNDS", fileName);
|
|
DeleteBrowserFeatureControlKey("FEATURE_SCRIPTURL_MITIGATION", fileName);
|
|
DeleteBrowserFeatureControlKey("FEATURE_SPELLCHECKING", fileName);
|
|
DeleteBrowserFeatureControlKey("FEATURE_STATUS_BAR_THROTTLING", fileName);
|
|
DeleteBrowserFeatureControlKey("FEATURE_TABBED_BROWSING", fileName);
|
|
DeleteBrowserFeatureControlKey("FEATURE_VALIDATE_NAVIGATE_URL", fileName);
|
|
DeleteBrowserFeatureControlKey("FEATURE_WEBOC_DOCUMENT_ZOOM", fileName);
|
|
DeleteBrowserFeatureControlKey("FEATURE_WEBOC_POPUPMANAGEMENT", fileName);
|
|
DeleteBrowserFeatureControlKey("FEATURE_WEBOC_MOVESIZECHILD", fileName);
|
|
DeleteBrowserFeatureControlKey("FEATURE_ADDON_MANAGEMENT", fileName);
|
|
DeleteBrowserFeatureControlKey("FEATURE_WEBSOCKET", fileName);
|
|
DeleteBrowserFeatureControlKey("FEATURE_WINDOW_RESTRICTIONS", fileName);
|
|
DeleteBrowserFeatureControlKey("FEATURE_XMLHTTP", fileName);
|
|
}
|
|
|
|
private static uint GetBrowserEmulationMode()
|
|
{
|
|
// https://msdn.microsoft.com/en-us/library/ee330730%28v=vs.85%29.aspx
|
|
|
|
var browserVersion = 9;
|
|
// default to IE9.
|
|
|
|
using (RegistryKey ieKey = Registry.LocalMachine.OpenSubKey("SOFTWARE\\Microsoft\\Internet Explorer", RegistryKeyPermissionCheck.ReadSubTree, RegistryRights.QueryValues))
|
|
{
|
|
if (ieKey != null)
|
|
{
|
|
var version = ieKey.GetValue("svcVersion");
|
|
if (null == version)
|
|
{
|
|
version = ieKey.GetValue("Version");
|
|
if (version == null)
|
|
{
|
|
throw new ApplicationException("Microsoft Internet Explorer is required!");
|
|
}
|
|
}
|
|
int.TryParse(version.ToString().Split('.')[0], out browserVersion);
|
|
}
|
|
}
|
|
|
|
uint mode;
|
|
|
|
switch (browserVersion)
|
|
{
|
|
// https://support.microsoft.com/en-us/lifecycle#gp/Microsoft-Internet-Explorer
|
|
// IE 7 & 8 are basically not supported any more...
|
|
#if OLD_BROWSERS
|
|
// Webpages containing standards-based !DOCTYPE directives are displayed in IE7 Standards mode. Default value for applications hosting the WebBrowser Control.
|
|
case 7:
|
|
mode = 7000;
|
|
break;
|
|
|
|
// Webpages containing standards-based !DOCTYPE directives are displayed in IE8 mode. Default value for Internet Explorer 8
|
|
case 8:
|
|
mode = 8000;
|
|
break;
|
|
#endif
|
|
// Internet Explorer 9. Webpages containing standards-based !DOCTYPE directives are displayed in IE9 mode. Default value for Internet Explorer 9.
|
|
case 9:
|
|
mode = 9000;
|
|
break;
|
|
|
|
// Internet Explorer 10. Webpages containing standards-based !DOCTYPE directives are displayed in IE10 Standards mode. Default value for Internet Explorer 10.
|
|
case 10:
|
|
mode = 10000;
|
|
break;
|
|
|
|
// IE11. Webpages containing standards-based !DOCTYPE directives are displayed in IE11 edge mode. Default value for IE11.
|
|
case 11:
|
|
mode = 11000;
|
|
break;
|
|
|
|
default:
|
|
// use IE9 mode by default
|
|
mode = 9000;
|
|
break;
|
|
}
|
|
|
|
return mode;
|
|
}
|
|
|
|
public static void Register()
|
|
{
|
|
try
|
|
{
|
|
SetBrowserFeatureControl();
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
Runtime.MessageCollector?.AddExceptionMessage("IeBrowserEmulation.Register() failed.", ex, MessageClass.ErrorMsg, true);
|
|
}
|
|
}
|
|
|
|
|
|
public static void Unregister()
|
|
{
|
|
#if PORTABLE
|
|
try
|
|
{
|
|
DeleteBrowserFeatureControl();
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
Runtime.MessageCollector?.AddExceptionMessage("IeBrowserEmulation.Unregister() failed.", ex, MessageClass.ErrorMsg, true);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
private IeBrowserEmulation()
|
|
{
|
|
}
|
|
}
|
|
} |