public void RunJavaScriptTextInputPanel (WebKit.WKWebView webView, string prompt, string defaultText, WebKit.WKFrameInfo frame, System.Action<string> completionHandler)
{
// Create a native UIAlertController with the message
var alertController = UIAlertController.Create (null, prompt, UIAlertControllerStyle.Alert);
// Add a text field to the alert, set the placeholder text and keep a refernce to the field
UITextField alertTextField = null;
alertController.AddTextField ((textField) => {
textField.Placeholder = defaultText;
alertTextField = textField;
});
// Pass the text to the completion handler when the "OK" button is tapped
alertController.AddAction (UIAlertAction.Create ("Ok", UIAlertActionStyle.Default, okAction => {
completionHandler (alertTextField.Text);
}));
// If "Cancel" is tapped, we can just return null
alertController.AddAction (UIAlertAction.Create ("Cancel", UIAlertActionStyle.Default, cancelAction => {
completionHandler (null);
}));
// Present the alert
PresentViewController (alertController, true, null);
}
public void RunJavaScriptAlertPanel (WebKit.WKWebView webView, string message, WebKit.WKFrameInfo frame, System.Action completionHandler)
{
// Create and present a native UIAlertController with the message
var alertController = UIAlertController.Create (null, message, UIAlertControllerStyle.Alert);
alertController.AddAction (UIAlertAction.Create ("Ok", UIAlertActionStyle.Default, null));
PresentViewController (alertController, true, null);
// Call the completion handler
completionHandler ();
}
public void StartedProvisionalLoad(WebKit.WebView sender, WebKit.WebFrame forFrame)
{
var url = sender.MainFrameUrl;
if (!Authenticator.HasCompleted) {
Uri uri;
if (Uri.TryCreate (url, UriKind.Absolute, out uri)) {
if (Authenticator.CheckUrl (uri, GetCookies (url)))
return;
}
}
}
void CustomContextMenuManager_ShowContextMenu(object sender, WebKit.ShowContextMenuEventArgs e)
{
// Here we handle our custom menu implementation.
// Remember that firstly we have set Browser.UseDefaultContextMenu = false
// Otherwise this event will not be fired and the default webkit context
// menu will be shown.
ContextMenu Menu;
if (e.MenuType == WebKit.ContextMenuType.Image)
Menu = imageContextMenu;
else if (e.MenuType == WebKit.ContextMenuType.ImageAndLink)
Menu = imageAndLinkContextMenu;
else if (e.MenuType == WebKit.ContextMenuType.Link)
Menu = linkContextMenu;
else if (e.MenuType == WebKit.ContextMenuType.Input)
Menu = inputContextMenu;
else if (e.MenuType == WebKit.ContextMenuType.Form)
Menu = formContextMenu;
else Menu = normalContextMenu;
Menu.Show((sender as WebKitBrowser), e.Location);
}
private void WebViewNavigationRequested(object o, WebKit.NavigationRequestedArgs args)
{
Controller.LinkClicked (args.Request.Uri);
// Don't follow HREFs (as this would cause a page refresh)
if (!args.Request.Uri.Equals ("file:"))
args.RetVal = 1;
}
public void WillPerformClientRedirect(WebKit.WebView sender, Foundation.NSUrl toUrl, double secondsDelay, Foundation.NSDate fireDate, WebKit.WebFrame forFrame)
{
var url = sender.MainFrameUrl;
if (!Authenticator.HasCompleted) {
Uri uri;
if (Uri.TryCreate(url, UriKind.Absolute, out uri)) {
if (Authenticator.CheckUrl(uri, GetCookies(url))) {
forFrame.StopLoading();
return;
}
}
} else {
forFrame.StopLoading();
}
}
/// <summary>
/// Handles changes in the <title> tag of the WebView
/// </summary>
/// <description>
/// Waits for changes in the title and passes them for processing and deserialization
/// to the message manager. This method is the link between the designer surface and the
/// C# backend of the designer.
/// </description>
void WebView_OnTitleChanged (object o, WebKit.TitleChangedArgs args)
{
try {
msgManager.HandleMessage (args.Title);
} catch (Exception ex) {
System.Diagnostics.Trace.WriteLine (ex.ToString ());
}
}
private void webKitBrowser1_StatusTextChanged(object sender, WebKit.WebKitBrowserStatusChangedEventArgs e)
{
if (sender.Equals(webKitBrowser1))
statusLabel.Text = e.StatusText; // link hovering status text is only supported in nightly builds
}
private void webKitBrowser1_ShowJavaScriptPromptPanel(object sender, WebKit.ShowJavaScriptPromptPanelEventArgs e)
{
e.ReturnValue = Microsoft.VisualBasic.Interaction.InputBox(e.Message, "", e.DefaultValue);
}
private void webKitBrowser1_ShowJavaScriptConfirmPanel(object sender, WebKit.ShowJavaScriptConfirmPanelEventArgs e)
{
bool val = (MessageBox.Show(e.Message,"OpenWebKitSharp Example",MessageBoxButtons.OKCancel) == System.Windows.Forms.DialogResult.OK);
e.ReturnValue = val;
}
private void webKitBrowser1_ShowJavaScriptAlertPanel(object sender, WebKit.ShowJavaScriptAlertPanelEventArgs e)
{
MessageBox.Show(e.Message);
}
private void webKitBrowser1_ProgressChanged(object sender, WebKit.ProgressChangesEventArgs e)
{
toolStripProgressBar1.Value = e.Percent;
}
private void webKitBrowser1_NewWindowCreated(object sender, WebKit.NewWindowCreatedEventArgs e)
{
AddTab(e.WebKitBrowser);
}
private void webKitBrowser1_FormSubmit(object sender, WebKit.FormDelegateFormEventArgs e)
{
//e.Listener.continueSubmit(); from 1.5 Beta 2 this is automatically called
}
private void webKitBrowser1_FaviconAvaiable(object sender, WebKit.FaviconAvailableEventArgs e)
{
if (e.Favicon != null)
{
fav.Visible = true;
fav.Image = e.Favicon.ToBitmap();
}
else
fav.Visible = false;
}
