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namespace DotNetOpenAuth.Samples.OAuthConsumerWpf {
using System;
using System.Collections.Generic;
using System.Configuration;
using System.Linq;
using System.Security.Cryptography.X509Certificates;
using System.Text;
using System.Threading;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using System.Xml;
using System.Xml.Linq;
using System.Xml.XPath;
using DotNetOpenAuth;
using DotNetOpenAuth.ApplicationBlock;
using DotNetOpenAuth.Messaging;
using DotNetOpenAuth.OAuth;
using DotNetOpenAuth.OAuth.ChannelElements;
/// <summary>
/// Interaction logic for MainWindow.xaml
/// </summary>
public partial class MainWindow : Window {
private InMemoryTokenManager tokenManager = new InMemoryTokenManager();
private DesktopConsumer google;
private string requestToken;
private string accessToken;
public MainWindow() {
InitializeComponent();
this.tokenManager.ConsumerKey = ConfigurationManager.AppSettings["googleConsumerKey"];
this.tokenManager.ConsumerSecret = ConfigurationManager.AppSettings["googleConsumerSecret"];
string pfxFile = ConfigurationManager.AppSettings["googleConsumerCertificateFile"];
if (string.IsNullOrEmpty(pfxFile)) {
this.google = new DesktopConsumer(GoogleConsumer.ServiceDescription, this.tokenManager);
} else {
string pfxPassword = ConfigurationManager.AppSettings["googleConsumerCertificatePassword"];
var signingCertificate = new X509Certificate2(pfxFile, pfxPassword);
var service = GoogleConsumer.CreateRsaSha1ServiceDescription(signingCertificate);
this.google = new DesktopConsumer(service, this.tokenManager);
}
}
private void beginAuthorizationButton_Click(object sender, RoutedEventArgs e) {
if (string.IsNullOrEmpty(this.tokenManager.ConsumerKey)) {
MessageBox.Show(this, "You must modify the App.config or OAuthConsumerWpf.exe.config file for this application to include your Google OAuth consumer key first.", "Configuration required", MessageBoxButton.OK, MessageBoxImage.Stop);
return;
}
Cursor original = this.Cursor;
this.Cursor = Cursors.Wait;
beginAuthorizationButton.IsEnabled = false;
ThreadPool.QueueUserWorkItem(delegate(object state) {
Uri browserAuthorizationLocation = GoogleConsumer.RequestAuthorization(
this.google,
GoogleConsumer.Applications.Contacts | GoogleConsumer.Applications.Blogger,
out this.requestToken);
System.Diagnostics.Process.Start(browserAuthorizationLocation.AbsoluteUri);
this.Dispatcher.BeginInvoke(new Action(() => {
this.Cursor = original;
beginAuthorizationButton.IsEnabled = true;
completeAuthorizationButton.IsEnabled = true;
postButton.IsEnabled = true;
}));
});
}
private void completeAuthorizationButton_Click(object sender, RoutedEventArgs e) {
var grantedAccess = this.google.ProcessUserAuthorization(this.requestToken);
this.accessToken = grantedAccess.AccessToken;
XDocument contactsDocument = GoogleConsumer.GetContacts(this.google, grantedAccess.AccessToken);
var contacts = from entry in contactsDocument.Root.Elements(XName.Get("entry", "http://www.w3.org/2005/Atom"))
select new { Name = entry.Element(XName.Get("title", "http://www.w3.org/2005/Atom")).Value, Email = entry.Element(XName.Get("email", "http://schemas.google.com/g/2005")).Attribute("address").Value };
contactsGrid.Children.Clear();
foreach (var contact in contacts) {
contactsGrid.RowDefinitions.Add(new RowDefinition());
TextBlock name = new TextBlock { Text = contact.Name };
TextBlock email = new TextBlock { Text = contact.Email };
Grid.SetRow(name, contactsGrid.RowDefinitions.Count - 1);
Grid.SetRow(email, contactsGrid.RowDefinitions.Count - 1);
Grid.SetColumn(email, 1);
contactsGrid.Children.Add(name);
contactsGrid.Children.Add(email);
}
}
private void postButton_Click(object sender, RoutedEventArgs e) {
XElement postBodyXml = XElement.Parse(postBodyBox.Text);
GoogleConsumer.PostBlogEntry(this.google, this.accessToken, blogUrlBox.Text, postTitleBox.Text, postBodyXml);
}
}
}
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