public OAuthWindow(Uri startUri, Uri redirectUri, OAuthUIOptions options)
{
_startUri = startUri;
_redirectUri = redirectUri;
_browser = new WebBrowser();
_browser.Navigating += BrowserOnNavigating;
_browser.LoadCompleted += BrowserOnLoadCompleted;
this.WindowStartupLocation = WindowStartupLocation.CenterOwner;
this.WindowStyle = WindowStyle.ToolWindow;
this.Loaded += OnLoaded;
this.Content = _browser;
_options = options ?? new OAuthUIOptions();
if (_options.Width != null)
{
Width = _options.Width.Value;
}
if (_options.Height != null)
{
Height = _options.Height.Value;
}
if (_options.Owner != null)
{
var helper = new WindowInteropHelper(this);
helper.Owner = _options.Owner.Value;
}
}
public Task <OAuthResult> AuthorizeAsync(Uri startUri, Uri redirectUri, OAuthUIOptions options = null)
{
var window = new OAuthWindow(startUri, redirectUri, options);
var tcs = new TaskCompletionSource <OAuthResult>();
if (window.ShowDialog() == true)
{
tcs.SetResult(window.Result);
}
else
{
tcs.SetResult(new OAuthResult(string.Empty, OAuthStatus.Cancelled));
}
return(tcs.Task);
}
public Task <OAuthResult> AuthorizeAsync(Uri startUri, Uri redirectUri, OAuthUIOptions options = null)
{
throw BadTargetPlatformException();
}
public async Task <OAuthResult> AuthorizeAsync(Uri startUri, Uri redirectUri, OAuthUIOptions options = null)
{
var result =
await WebAuthenticationBroker.AuthenticateAsync(
WebAuthenticationOptions.None,
startUri,
redirectUri);
OAuthStatus status;
switch (result.ResponseStatus)
{
case WebAuthenticationStatus.Success:
status = OAuthStatus.Success;
break;
case WebAuthenticationStatus.UserCancel:
status = OAuthStatus.Cancelled;
break;
case WebAuthenticationStatus.ErrorHttp:
status = OAuthStatus.Error;
break;
default:
throw new ArgumentOutOfRangeException("Unexpected ResponseStatus value: " + result.ResponseStatus);
}
return(new OAuthResult(result.ResponseData, status));
}
