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Test fix with Mono Web Browser replacing Gecko
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,191 @@ | ||
| /* | ||
| * QUANTCONNECT.COM - Democratizing Finance, Empowering Individuals. | ||
| * Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
| using System; | ||
| using System.IO; | ||
| using System.Security; | ||
| using Microsoft.Win32; | ||
|
|
||
| namespace QuantConnect.Views | ||
| { | ||
| public enum BrowserEmulationVersion | ||
| { | ||
| Default = 0, | ||
| Version7 = 7000, | ||
| Version8 = 8000, | ||
| Version8Standards = 8888, | ||
| Version9 = 9000, | ||
| Version9Standards = 9999, | ||
| Version10 = 10000, | ||
| Version10Standards = 10001, | ||
| Version11 = 11000, | ||
| Version11Edge = 11001 | ||
| } | ||
|
|
||
| /// <summary> | ||
| /// Helper class for setting registry configuration for the web browser control | ||
| /// </summary> | ||
| public static class WBEmulator | ||
| { | ||
| private const string InternetExplorerRootKey = @"Software\Microsoft\Internet Explorer"; | ||
| private const string BrowserEmulationKey = InternetExplorerRootKey + @"\Main\FeatureControl\FEATURE_BROWSER_EMULATION"; | ||
|
|
||
| /// <summary> | ||
| /// Get the version of internet explorer from the registry | ||
| /// </summary> | ||
| /// <returns>int version of IE.</returns> | ||
| public static int GetInternetExplorerMajorVersion() | ||
| { | ||
| var result = 0; | ||
| try | ||
| { | ||
| var key = Registry.LocalMachine.OpenSubKey(InternetExplorerRootKey); | ||
|
|
||
| if (key != null) | ||
| { | ||
| var value = key.GetValue("svcVersion", null) ?? key.GetValue("Version", null); | ||
|
|
||
| if (value != null) | ||
| { | ||
| var version = value.ToString(); | ||
| var separator = version.IndexOf('.'); | ||
| if (separator != -1) | ||
| { | ||
| int.TryParse(version.Substring(0, separator), out result); | ||
| } | ||
| } | ||
| } | ||
| } | ||
| catch (SecurityException) | ||
| { | ||
| // The user does not have the permissions required to read from the registry key. | ||
| } | ||
| catch (UnauthorizedAccessException) | ||
| { | ||
| // The user does not have the necessary registry rights. | ||
| } | ||
| return result; | ||
| } | ||
|
|
||
|
|
||
| public static BrowserEmulationVersion GetBrowserEmulationVersion() | ||
| { | ||
| var result = BrowserEmulationVersion.Default; | ||
| try | ||
| { | ||
| var key = Registry.CurrentUser.OpenSubKey(BrowserEmulationKey, true); | ||
| if (key != null) | ||
| { | ||
| var programName = Path.GetFileName(Environment.GetCommandLineArgs()[0]); | ||
| var value = key.GetValue(programName, null); | ||
|
|
||
| if (value != null) | ||
| { | ||
| result = (BrowserEmulationVersion)Convert.ToInt32(value); | ||
| } | ||
| } | ||
| } | ||
| catch (SecurityException) | ||
| { | ||
| // The user does not have the permissions required to read from the registry key. | ||
| } | ||
| catch (UnauthorizedAccessException) | ||
| { | ||
| // The user does not have the necessary registry rights. | ||
| } | ||
| return result; | ||
| } | ||
|
|
||
| /// <summary> | ||
| /// Set the browser's IE version in registry | ||
| /// </summary> | ||
| /// <param name="browserEmulationVersion"></param> | ||
| /// <returns></returns> | ||
| public static bool SetBrowserEmulationVersion(BrowserEmulationVersion browserEmulationVersion) | ||
| { | ||
| var result = false; | ||
| try | ||
| { | ||
| var key = Registry.CurrentUser.OpenSubKey(BrowserEmulationKey, true); | ||
| if (key != null) | ||
| { | ||
| var programName = Path.GetFileName(Environment.GetCommandLineArgs()[0]); | ||
| if (browserEmulationVersion != BrowserEmulationVersion.Default) | ||
| { | ||
| // if it's a valid value, update or create the value | ||
| key.SetValue(programName, (int)browserEmulationVersion, RegistryValueKind.DWord); | ||
| } | ||
| else | ||
| { | ||
| // otherwise, remove the existing value | ||
| key.DeleteValue(programName, false); | ||
| } | ||
|
|
||
| result = true; | ||
| } | ||
| } | ||
| catch (SecurityException) | ||
| { | ||
| // The user does not have the permissions required to read from the registry key. | ||
| } | ||
| catch (UnauthorizedAccessException) | ||
| { | ||
| // The user does not have the necessary registry rights. | ||
| } | ||
| return result; | ||
| } | ||
|
|
||
| /// <summary> | ||
| /// Set the enumulation version for the web browser control | ||
| /// </summary> | ||
| public static bool SetBrowserEmulationVersion() | ||
| { | ||
| BrowserEmulationVersion emulationCode; | ||
| var ieVersion = GetInternetExplorerMajorVersion(); | ||
|
|
||
| if (ieVersion >= 11) | ||
| { | ||
| emulationCode = BrowserEmulationVersion.Version11; | ||
| } | ||
| else | ||
| { | ||
| switch (ieVersion) | ||
| { | ||
| case 10: | ||
| emulationCode = BrowserEmulationVersion.Version10; | ||
| break; | ||
| case 9: | ||
| emulationCode = BrowserEmulationVersion.Version9; | ||
| break; | ||
| case 8: | ||
| emulationCode = BrowserEmulationVersion.Version8; | ||
| break; | ||
| default: | ||
| emulationCode = BrowserEmulationVersion.Version7; | ||
| break; | ||
| } | ||
| } | ||
| return SetBrowserEmulationVersion(emulationCode); | ||
| } | ||
|
|
||
| /// <summary> | ||
| /// Helper to confirm if the browser | ||
| /// </summary> | ||
| /// <returns>Bool check if its set</returns> | ||
| public static bool IsBrowserEmulationSet() | ||
| { | ||
| return GetBrowserEmulationVersion() != BrowserEmulationVersion.Default; | ||
| } | ||
| } | ||
| } |
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