/// <summary>
/// Programatically initialize the WebView2Wrapper component.
/// </summary>
public async void InitializeWebView(DockPanel docker)
{
_webView = new Microsoft.Web.WebView2.Wpf.WebView2();
// clear everything in the WPF dock panel container
docker.Children.Clear();
docker.Children.Add(_webView);
// initialize the webview 2 instance
try
{
_webView.CoreWebView2InitializationCompleted += OnWebViewInitializationCompleted;
CoreWebView2Environment env = await CoreWebView2Environment.CreateAsync(null, ExecutingLocation);
await _webView.EnsureCoreWebView2Async(env);
_webView.WebMessageReceived += OnWebViewInteraction;
_webView.NavigationCompleted += OnWebViewNavigationCompleted;
//InitializeDevToolsProtocolHelper();
//SubscribeToDocumentUpdated();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
public HtmlRenderer(System.Windows.Controls.Panel controlPanel)
{
// setup and host the internet explorer web browser that is built into the .net Windows Forms framework
try
{
_myBrowser = new Microsoft.Web.WebView2.Wpf.WebView2();
bool navigateFiredOnce = false;
_myBrowser.NavigationStarting += (sender, args) =>
{
// suppress script errors
if (navigateFiredOnce == false)
{
// do whatever you might want to do only one time, in the entire browser navigation cycle
// Used to do the suppress script errors of IE here
// TODO: Probably remove this whole code block later
navigateFiredOnce = true;
}
};
_myBrowser.NavigationCompleted += async(sender, args) =>
{
// TODO: Need to setup document click stuff
// We lost all the IE document selection stuff, so would need to do that with javascript and events and stuff
};
controlPanel.Children.Add(_myBrowser);
}
catch (Exception ex)
{
System.Windows.MessageBox.Show($"Problem occured loading browser. Exception: {ex}", "Browser Load Failed", System.Windows.MessageBoxButton.OK, System.Windows.MessageBoxImage.Error);
}
}
public WpfWebView2Wrapper(WebView2Control webView2)
{
if (webView2 is null)
{
throw new ArgumentNullException(nameof(webView2));
}
WebView2 = webView2;
_coreWebView2Wrapper = new WpfCoreWebView2Wrapper(this);
}
private void ButtonGo_Click(object sender, RoutedEventArgs e)
{
Microsoft.Web.WebView2.Wpf.WebView2 webView = (A_or_B ? webViewB : webViewA);
if (webView != null && webView.CoreWebView2 != null)
{
webView.CoreWebView2.Navigate(addressBar.Text);
A_or_B = !A_or_B;
ButtonGo.Content = (A_or_B ? "Go [B]" : "Go [A]");
}
}
void EnsureHttps(object sender, CoreWebView2NavigationStartingEventArgs args)
{
Microsoft.Web.WebView2.Wpf.WebView2 webView = sender as Microsoft.Web.WebView2.Wpf.WebView2;
String uri = args.Uri;
if (!uri.StartsWith("https://"))
{
webView.CoreWebView2.ExecuteScriptAsync($"alert('{uri} is not safe, try an https link')");
args.Cancel = true;
}
}
/// <summary>
/// Creates instance of this class.
/// </summary>
/// <param name="url">URL to navigate to. This URL must redirect to a log-in page.</param>
public WebBrowserLogin(Uri url, IWebRequestAsync request, WebDavSessionAsync davClient, ILog log)
{
this.url = url;
this.request = request;
this.davClient = davClient;
this.log = log;
InitializeComponent();
this.webView = new Microsoft.Web.WebView2.Wpf.WebView2();
this.Loaded += WebBrowserLogin_Load;
this.panel.Children.Add(this.webView);
}
public void Show()
{
this.window = new System.Windows.Window();
this.webview = new Microsoft.Web.WebView2.Wpf.WebView2();
this.window.Content = this.webview;
this.window.Loaded += async(sender, e) =>
{
string scripts = LoadAllJavaScript();
await this.webview.EnsureCoreWebView2Async();
this.webview.NavigateToString("<html><head>" + scripts + "\n\n</head><body>Hello, World!</body></html>");
};
}
internal override Task <string> CreateAndShowWindowImpl(string title, byte[] nullableIcon, int width, int height, Func <string, string, bool> handleVmBoundMessage)
{
TaskCompletionSource <string> completionTask = new TaskCompletionSource <string>();
System.Threading.Thread thread = new System.Threading.Thread(() =>
{
this.nativeWindow = new System.Windows.Window()
{
Title = title, Width = width, Height = height
};
this.webview = new Microsoft.Web.WebView2.Wpf.WebView2();
this.nativeWindow.Content = this.webview;
if (nullableIcon != null)
{
this.nativeWindow.Icon = System.Windows.Media.Imaging.BitmapFrame.Create(new System.IO.MemoryStream(nullableIcon));
}
this.nativeWindow.Loaded += async(sender, e) =>
{
await this.webview.EnsureCoreWebView2Async();
this.dispatcher = this.nativeWindow.Dispatcher;
this.webview.CoreWebView2.AddHostObjectToScript("u3bridge", new JsBridge((type, payloadJson) =>
{
handleVmBoundMessage(type, payloadJson);
return("{}");
}));
LoadHtmlInWebview();
};
this.ApplyCloseCauseHandlers();
this.nativeWindow.ShowDialog();
completionTask.TrySetResult(this.closeCause);
});
thread.SetApartmentState(System.Threading.ApartmentState.STA);
thread.Start();
return(completionTask.Task);
}
public WpfEvents(Microsoft.Web.WebView2.Wpf.WebView2 webView)
{
this.webView = webView;
}
public WpfWeb2ViewWrapper(WebView2Control webView2)
{
_webView2 = webView2 ?? throw new ArgumentNullException(nameof(webView2));
}
public static async Task InitAsync(Microsoft.Web.WebView2.Wpf.WebView2 webView) => await InitAsync(webView.GetCoreWebView());
