private async void webBrowser_Navigating(object sender, NavigatingEventArgs e)
{
if (e.Uri.ToString().StartsWith("https://www.facebook.com/connect/login_success.html"))
{
e.Cancel = true;
WebViewBorder.Visibility = System.Windows.Visibility.Collapsed;
LoginButtonBorder.Visibility = System.Windows.Visibility.Collapsed;
LoggedInPanel.Visibility = System.Windows.Visibility.Visible;
if (Pulsate.GetCurrentState() != ClockState.Active)
{
Pulsate.RepeatBehavior = RepeatBehavior.Forever;
Pulsate.Begin();
}
FacebookUser user = null;
string accessToken = "";
try
{
accessToken = e.Uri.ToString().Substring(e.Uri.ToString().IndexOf("access_token=") + "access_token=".Length);
if (accessToken.IndexOf("&") > 0)
{
accessToken = accessToken.Substring(0, accessToken.IndexOf("&"));
}
user = await FacebookUserResponse.GetFacebookUser(accessToken);
}
catch { }
if (user == null)
{
if (Pulsate.GetCurrentState() == ClockState.Active)
{
Pulsate.Stop();
}
await webBrowser.ClearCookiesAsync();
WebViewBorder.Visibility = System.Windows.Visibility.Collapsed;
LoginButtonBorder.Visibility = System.Windows.Visibility.Visible;
LoggedInPanel.Visibility = System.Windows.Visibility.Collapsed;
MessageBox.Show("Unable to login using Facebook. Please try again.");
}
else
{
await Authenticate(accessToken, user.Id);
}
}
}
/// <summary>
/// Gets information about the user with the specified <code>id</code>.
/// </summary>
/// <param name="id">The ID of the user.</param>
public FacebookUserResponse GetUser(string id)
{
return(FacebookUserResponse.ParseResponse(Raw.GetUser(id)));
}
