public BrowserTabView()
{
InitializeComponent();
browser.RequestHandler = new RequestHandler();
browser.RegisterJsObject("bound", new BoundObject(), BindingOptions.DefaultBinder);
browser.RegisterAsyncJsObject("boundAsync", new AsyncBoundObject());
// Enable touch scrolling - once properly tested this will likely become the default
//browser.IsManipulationEnabled = true;
browser.LifeSpanHandler = new LifespanHandler();
browser.MenuHandler = new MenuHandler();
browser.GeolocationHandler = new GeolocationHandler();
var downloadHandler = new DownloadHandler();
downloadHandler.OnBeforeDownloadFired += OnBeforeDownloadFired;
downloadHandler.OnDownloadUpdatedFired += OnDownloadUpdatedFired;
browser.DownloadHandler = downloadHandler;
var dragHandler = new DragHandler();
dragHandler.RegionsChanged += OnDragHandlerRegionsChanged;
browser.DragHandler = dragHandler;
//browser.ResourceHandlerFactory = new InMemorySchemeAndResourceHandlerFactory();
//You can specify a custom RequestContext to share settings amount groups of ChromiumWebBrowsers
//Also this is now the only way to access OnBeforePluginLoad - need to implement IRequestContextHandler
//browser.RequestContext = new RequestContext(new RequestContextHandler());
//NOTE - This is very important for this example as the default page will not load otherwise
//browser.RequestContext.RegisterSchemeHandlerFactory(CefSharpSchemeHandlerFactory.SchemeName, null, new CefSharpSchemeHandlerFactory());
//You can start setting preferences on a RequestContext that you created straight away, still needs to be called on the CEF UI thread.
//Cef.UIThreadTaskFactory.StartNew(delegate
//{
// string errorMessage;
// //Use this to check that settings preferences are working in your code
// var success = browser.RequestContext.SetPreference("webkit.webprefs.minimum_font_size", 24, out errorMessage);
//});
browser.RenderProcessMessageHandler = new RenderProcessMessageHandler();
browser.LoadError += (sender, args) =>
{
// Don't display an error for downloaded files.
if (args.ErrorCode == CefErrorCode.Aborted)
{
return;
}
// Don't display an error for external protocols that we allow the OS to
// handle. See OnProtocolExecution().
//if (args.ErrorCode == CefErrorCode.UnknownUrlScheme)
//{
// var url = args.Frame.Url;
// if (url.StartsWith("spotify:"))
// {
// return;
// }
//}
// Display a load error message.
var errorBody = string.Format("<html><body bgcolor=\"white\"><h2>Failed to load URL {0} with error {1} ({2}).</h2></body></html>",
args.FailedUrl, args.ErrorText, args.ErrorCode);
args.Frame.LoadStringForUrl(errorBody, args.FailedUrl);
};
CefExample.RegisterTestResources(browser);
}
bool IRequestHandler.GetDownloadHandler(IWebBrowser browser, string mimeType, string fileName, long contentLength, ref IDownloadHandler handler)
{
handler = new DownloadHandler(fileName);
return(true);
}
bool IRequestHandler.GetDownloadHandler(IWebBrowser browser, out IDownloadHandler handler)
{
handler = new DownloadHandler();
return(true);
}
bool IRequestHandler.GetDownloadHandler(IWebBrowser browser, out IDownloadHandler handler)
{
handler = new DownloadHandler();
return true;
}
bool IRequestHandler.GetDownloadHandler(IWebBrowser browser, string mimeType, string fileName, long contentLength, ref IDownloadHandler handler)
{
handler = new DownloadHandler(fileName);
return true;
}