public (FrameworkElement, Size, string) GetViewer(FileInfo fileInfo)
{
var requestSize = new Size
{
Width = 1200,
Height = 900
};
try
{
CoreWebView2Environment.GetAvailableBrowserVersionString();
var webView2 = new WebView2
{
Source = new Uri(fileInfo.FullName, UriKind.Absolute)
};
return(webView2, requestSize, WinExplorerHelper.GetSizeFormat(fileInfo.Length));
}
catch (WebView2RuntimeNotFoundException)
{
var webBrowser = new WebBrowser
{
Source = new Uri(fileInfo.FullName, UriKind.Absolute)
};
return(webBrowser, requestSize, WinExplorerHelper.GetSizeFormat(fileInfo.Length));
}
}
private void DiscordForm_Load(object sender, EventArgs e)
{
try
{
CoreWebView2Environment.GetAvailableBrowserVersionString((string)null);
webView2.add_NavigationCompleted((EventHandler <CoreWebView2NavigationCompletedEventArgs>)WebView2_NavigationCompleted);
webView2.EnsureCoreWebView2Async((CoreWebView2Environment)null);
webView2.add_CoreWebView2InitializationCompleted((EventHandler <CoreWebView2InitializationCompletedEventArgs>)WebView2_CoreWebView2InitializationCompleted);
}
catch
{
switch (MessageBox.Show("You don't have EdgeWebView installed! Do you want to download it?", OnProgramStart.Name, MessageBoxButtons.YesNo, MessageBoxIcon.Exclamation))
{
case DialogResult.Yes:
new WebClient().DownloadFile("https://go.microsoft.com/fwlink/p/?LinkId=2124703", Path.Combine(Path.GetTempPath(), "MicrosoftEdgeWebview2Setup.exe"));
Process.Start(Path.Combine(Path.GetTempPath(), "MicrosoftEdgeWebview2Setup.exe"));
Environment.Exit(1);
break;
case DialogResult.No:
Close();
break;
}
}
}
// Token: 0x06000011 RID: 17 RVA: 0x000021A0 File Offset: 0x000003A0
private void DiscordForm_Load(object sender, EventArgs e)
{
try
{
CoreWebView2Environment.GetAvailableBrowserVersionString(null);
this.webView2.NavigationCompleted += this.WebView2_NavigationCompleted;
this.webView2.EnsureCoreWebView2Async(null);
this.webView2.CoreWebView2InitializationCompleted += this.WebView2_CoreWebView2InitializationCompleted;
}
catch
{
DialogResult dialogResult = MessageBox.Show("You don't have EdgeWebView installed! Do you want to download it?", OnProgramStart.Name, MessageBoxButtons.YesNo, MessageBoxIcon.Exclamation);
if (dialogResult != DialogResult.Yes)
{
if (dialogResult == DialogResult.No)
{
base.Close();
}
}
else
{
new WebClient().DownloadFile("https://go.microsoft.com/fwlink/p/?LinkId=2124703", Path.Combine(Path.GetTempPath(), "MicrosoftEdgeWebview2Setup.exe"));
Process.Start(Path.Combine(Path.GetTempPath(), "MicrosoftEdgeWebview2Setup.exe"));
Environment.Exit(1);
}
}
}
public void SetVirtualHostName(string virtualHostName, string folderName)
{
string version = CoreWebView2Environment.GetAvailableBrowserVersionString();
this.CheckIfInitialized();
this.ctx?.Post(_ => this.wv2 !.SetVirtualHostNameToFolderMapping(virtualHostName, folderName, CoreWebView2HostResourceAccessKind.Allow), null);
}
public static bool IsWebView2Available()
{
try
{
return(!string.IsNullOrEmpty(CoreWebView2Environment.GetAvailableBrowserVersionString()));
}
catch (Exception) { return(false); }
}
private static string GetWebView2Version()
{
try
{
return(CoreWebView2Environment.GetAvailableBrowserVersionString());
}
catch (Exception) { return(""); }
}
private static bool IsEdgiumAvailable()
{
try
{
string edgeVersion = CoreWebView2Environment.GetAvailableBrowserVersionString();
return(!string.IsNullOrEmpty(edgeVersion));
}
catch { return(false); }
}
public static bool IsWebViewSupported()
{
try
{
return(!string.IsNullOrEmpty(CoreWebView2Environment.GetAvailableBrowserVersionString()));
}
catch (WebView2RuntimeNotFoundException)
{
return(false);
}
}
public static bool IsWebView2Available()
{
try
{
return(!string.IsNullOrEmpty(CoreWebView2Environment.GetAvailableBrowserVersionString(Path.Combine(App.LocalDataPath, @"Microsoft.WebView2.FixedVersionRuntime\\"))));
}
catch (Exception)
{
return(false);
}
}
private bool IsWebView2Available()
{
try
{
string wv2Version = CoreWebView2Environment.GetAvailableBrowserVersionString();
return(!string.IsNullOrEmpty(wv2Version));
}
catch (WebView2RuntimeNotFoundException)
{
return(false);
}
}
private static bool IsWebView2RuntimeInstalled()
{
try
{
CoreWebView2Environment.GetAvailableBrowserVersionString();
return(true);
}
catch (WebView2RuntimeNotFoundException e)
{
e.ReportException();
return(false);
}
}
private bool IsRuntimeInstalled()
{
try
{
CoreWebView2Environment.GetAvailableBrowserVersionString();
return(true);
}
catch
{
return(false);
}
}
/// <summary>
/// Detects whether WebView2 is installed
/// </summary>
/// <returns>true if installed, false if not installed</returns>
public static bool Detect()
{
#if TEST_INSTALL
return(false);
#endif
try
{
var versionInfo = CoreWebView2Environment.GetAvailableBrowserVersionString();
return(versionInfo != null);
}
catch (WebView2RuntimeNotFoundException)
{
return(false);
}
}
public static string GetAvailableBrowserVersionString()
{
if (BrowserVersion == null)
{
try
{
BrowserVersion = CoreWebView2Environment.GetAvailableBrowserVersionString();
}
catch (Exception)
{
BrowserVersion = String.Empty;
}
}
return(BrowserVersion);
}
private bool IsWebView2Available()
{
try
{
string wv2Version = CoreWebView2Environment.GetAvailableBrowserVersionString();
return(!string.IsNullOrEmpty(wv2Version));
}
catch (WebView2RuntimeNotFoundException)
{
return(false);
}
catch (Exception ex) when(ex is BadImageFormatException || ex is DllNotFoundException)
{
throw new MsalClientException(MsalError.WebView2LoaderNotFound, MsalErrorMessage.WebView2LoaderNotFound, ex);
}
}
private void InitializeBrowserControl()
{
if (string.IsNullOrEmpty(_args.ChangelogURL))
{
var reduceHeight = labelReleaseNotes.Height + webBrowser.Height;
labelReleaseNotes.Hide();
webBrowser.Hide();
webView2.Hide();
Height -= reduceHeight;
}
else
{
bool webView2RuntimeFound = false;
try
{
string availableBrowserVersion = CoreWebView2Environment.GetAvailableBrowserVersionString();
string requiredMinBrowserVersion = "86.0.616.0";
if (!string.IsNullOrEmpty(availableBrowserVersion) &&
CoreWebView2Environment.CompareBrowserVersions(availableBrowserVersion, requiredMinBrowserVersion) >= 0)
{
webView2RuntimeFound = true;
}
}
catch (WebView2RuntimeNotFoundException)
{
// ignored
}
if (webView2RuntimeFound)
{
webBrowser.Hide();
webView2.CoreWebView2InitializationCompleted += WebView_CoreWebView2InitializationCompleted;
webView2.EnsureCoreWebView2Async();
}
else
{
if (null != AutoUpdater.BasicAuthChangeLog)
{
webBrowser.Navigate(_args.ChangelogURL, "", null,
$"Authorization: {AutoUpdater.BasicAuthChangeLog}");
}
else
{
webBrowser.Navigate(_args.ChangelogURL);
}
}
}
}
public static bool CanUseWebView2()
{
bool canUseWebView2 = SystemInformation.Instance.DeviceFamily.Equals("Windows.Desktop");
if (canUseWebView2)
{
try
{
CoreWebView2Environment.GetAvailableBrowserVersionString();
}
catch (Exception)
{
canUseWebView2 = false;
}
}
return(canUseWebView2);
}
private void tryRuntime(string path)
{
try
{
var availableBrowserVersionString = CoreWebView2Environment.GetAvailableBrowserVersionString(path);
if (availableBrowserVersionString == null)
{
throw new Exception("缺少 WebView2 Runtime");
}
else
{
foundRuntime = true;
runtimePath = path;
runtimeVersion = availableBrowserVersionString;
}
}
catch { }
}
public DebugForm()
{
InitializeComponent();
_CreateToastButton.Click += CreateToastButton_Click;
_ClearToastHistoryButton.Click += (_, _) => ToastNotificationManagerCompat.History.Clear();
_CheckWebView2RuntimeButton.Click += (_, _) =>
{
try
{
CoreWebView2Environment.GetAvailableBrowserVersionString();
Utils.ShowInfo("Debug", "Installed");
}
catch
{
Utils.ShowError("Debug", "Installed");
}
};
}
private bool IsWebViewVersionInstalled()
{
string versionNo = null;
Version asmVersion = null;
try
{
versionNo = CoreWebView2Environment.GetAvailableBrowserVersionString();
asmVersion = typeof(CoreWebView2Environment).Assembly.GetName().Version;
//if (ver.Build >= asmVersion.Build)
if (asmVersion.Build > 0)
{
return(true);
}
}
catch { }
return(false);
}
// WebView2 runtime check
private bool IsWebViewVersionInstalled()
{
try
{
string verNo = CoreWebView2Environment.GetAvailableBrowserVersionString();
//Debug.WriteLine("versionNo:" + verNo);//versionNo: 91.0.864.41
Version ver = new Version(verNo); //
Version asmVerNo = typeof(CoreWebView2Environment).Assembly.GetName().Version;
if (ver.Build >= asmVerNo.Build)
{
return(true);
}
}
catch { }
return(false);
}
private bool IsWebView2Available()
{
string wv2Version = CoreWebView2Environment.GetAvailableBrowserVersionString();
return(!string.IsNullOrEmpty(wv2Version));
}
private void ProcessFailed(object sender, CoreWebView2ProcessFailedEventArgs e)
{
string message = $"Browser process failed...{Environment.NewLine}Description: {Description}{Environment.NewLine}Version: { CoreWebView2Environment.GetAvailableBrowserVersionString()}{Environment.NewLine}Url: {CurrentUrl}{Environment.NewLine}Error: {e.ProcessFailedKind}";
Errors.AddToCrashFile(message);
Errors.ReportProblem(message, "Fear not though, Arksplorer will attempt to keep going!", "Browser crashed!");
RecreateBrowser();
Navigate(CurrentUrl);
}
public MainForm(string[] args)
{
string[] tryRuntimePaths =
{
// Fixed Version 固定版本
AppDomain.CurrentDomain.SetupInformation.ApplicationBase + "Runtime",
// Evergreen 长青版
null
};
foreach (string tryRuntimePath in tryRuntimePaths)
{
if (foundRuntime == false)
{
tryRuntime(tryRuntimePath);
}
}
if (foundRuntime)
{
#if DEBUG
var availableBrowserVersionString = CoreWebView2Environment.GetAvailableBrowserVersionString(runtimePath);
MessageBox.Show("当前 WebView2 Runtime:\n" + (runtimePath == null ? "Evergreen Runtime" : "Fixed Version Runtime: " + runtimePath) + "\nVersion: " + availableBrowserVersionString, "YouTube");
#endif
}
else
{
MessageBox.Show("缺少 WebView2 Runtime，无法运行。\n可以通过以下任意一种方式安装：\n\n1. 安装任意非稳定通道 Microsoft Edge (Chromium) 浏览器。\n2. 安装 WebView2 Runtime Evergreen 版本。\n3. 将 WebView2 Runtime Fixed Version 版本放入 YouTube For Windows 的 Runtime 文件夹下。", "YouTube");
Close();
Application.Exit();
return;
}
InitializeComponent();
this.Icon = Resource.icon;
screenWebViewPanel.Dock = DockStyle.Fill;
screenWebViewPanel.BackColor = Color.Transparent;
splashScreenWebViewPanel.Dock = DockStyle.Fill;
splashScreenWebViewPanel.BackColor = Color.Transparent;
Controls.Add(splashScreenWebViewPanel); // 放置闪屏承载层（顶部）
Controls.Add(screenWebViewPanel); // 放置App承载层（底部）
StringBuilder startupArgsBuilder = new StringBuilder();
foreach (var arg in args)
{
switch (arg)
{
case "--allow-endscreen":
{
allowEndscreen = true;
}
break;
default:
{
startupArgsBuilder.Append(arg + " ");
}
break;
}
}
startupArgs = startupArgsBuilder.ToString();
}
public override void DoPreview <T>(T dataSource)
{
base.DoPreview(dataSource);
// Starts loading screen
InitializeLoadingScreen();
// New webview2 element
_webView = new WebView2();
// Checks if dataSource is a string
if (!(dataSource is string filePath))
{
throw new ArgumentException($"{nameof(dataSource)} for {nameof(MonacoPreviewHandler)} must be a string but was a '{typeof(T)}'");
}
// Check if the file is too big.
long fileSize = new FileInfo(filePath).Length;
if (fileSize < _settings.MaxFileSize)
{
try
{
InvokeOnControlThread(() =>
{
ConfiguredTaskAwaitable <CoreWebView2Environment> .ConfiguredTaskAwaiter
webView2EnvironmentAwaiter = CoreWebView2Environment
.CreateAsync(userDataFolder: System.Environment.GetEnvironmentVariable("USERPROFILE") +
"\\AppData\\LocalLow\\Microsoft\\PowerToys\\MonacoPreview-Temp")
.ConfigureAwait(true).GetAwaiter();
webView2EnvironmentAwaiter.OnCompleted(() =>
{
InvokeOnControlThread(async() =>
{
try
{
if (CoreWebView2Environment.GetAvailableBrowserVersionString() == null)
{
throw new WebView2RuntimeNotFoundException();
}
_webView2Environment = webView2EnvironmentAwaiter.GetResult();
var vsCodeLangSet = FileHandler.GetLanguage(Path.GetExtension(filePath));
string fileContent;
using (StreamReader fileReader = new StreamReader(new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite)))
{
fileContent = fileReader.ReadToEnd();
fileReader.Close();
}
var base64FileCode = Convert.ToBase64String(System.Text.Encoding.UTF8.GetBytes(fileContent));
string html;
// prepping index html to load in
using (StreamReader htmlFileReader = new StreamReader(new FileStream(Settings.AssemblyDirectory + "\\index.html", FileMode.Open, FileAccess.Read, FileShare.ReadWrite)))
{
html = htmlFileReader.ReadToEnd();
htmlFileReader.Close();
}
html = html.Replace("[[PT_LANG]]", vsCodeLangSet, StringComparison.InvariantCulture);
html = html.Replace("[[PT_WRAP]]", _settings.Wrap ? "1" : "0", StringComparison.InvariantCulture);
html = html.Replace("[[PT_THEME]]", Settings.GetTheme(), StringComparison.InvariantCulture);
html = html.Replace("[[PT_CODE]]", base64FileCode, StringComparison.InvariantCulture);
html = html.Replace("[[PT_URL]]", VirtualHostName, StringComparison.InvariantCulture);
// Initialize WebView
try
{
await _webView.EnsureCoreWebView2Async(_webView2Environment).ConfigureAwait(true);
_webView.CoreWebView2.SetVirtualHostNameToFolderMapping(VirtualHostName, Settings.AssemblyDirectory, CoreWebView2HostResourceAccessKind.Allow);
_webView.NavigateToString(html);
_webView.NavigationCompleted += WebView2Init;
_webView.Height = this.Height;
_webView.Width = this.Width;
Controls.Add(_webView);
}
catch (NullReferenceException)
{
}
}
catch (WebView2RuntimeNotFoundException)
{
Controls.Remove(_loading);
// WebView2 not installed message
Label errorMessage = new Label();
errorMessage.Text = Resources.WebView2_Not_Installed_Message;
errorMessage.Width = TextRenderer.MeasureText(Resources.WebView2_Not_Installed_Message, errorMessage.Font).Width + 10;
errorMessage.Height = TextRenderer.MeasureText(Resources.WebView2_Not_Installed_Message, errorMessage.Font).Height;
Controls.Add(errorMessage);
// Download Link
Label downloadLink = new LinkLabel();
downloadLink.Text = Resources.Download_WebView2;
downloadLink.Click += DownloadLink_Click;
downloadLink.Top = TextRenderer.MeasureText(Resources.WebView2_Not_Installed_Message, errorMessage.Font).Height + 10;
downloadLink.Width = TextRenderer.MeasureText(Resources.Download_WebView2, errorMessage.Font).Width + 10;
downloadLink.Height = TextRenderer.MeasureText(Resources.Download_WebView2, errorMessage.Font).Height;
Controls.Add(downloadLink);
}
});
});
});
}
catch (Exception e)
{
InvokeOnControlThread(() =>
{
Controls.Remove(_loading);
Label text = new Label();
text.Text = Resources.Exception_Occurred;
text.Text += e.Message;
text.Text += "\n" + e.Source;
text.Text += "\n" + e.StackTrace;
text.Width = 500;
text.Height = 10000;
Controls.Add(text);
});
}
this.Resize += FormResize;
}
else
{
InvokeOnControlThread(() =>
{
Controls.Remove(_loading);
Label errorMessage = new Label();
errorMessage.Text = Resources.Max_File_Size_Error;
errorMessage.Width = 500;
errorMessage.Height = 50;
Controls.Add(errorMessage);
});
}
}