/Twitpic/SettingWindow.xaml.cs

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

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.Reactive.Linq;

using Codeplex.OAuth;

using System.Diagnostics;

using ImageUploader.Extensions.Twitpic.Properties;



namespace ImageUploader.Extensions.Twitpic

{

    /// <summary>

    /// SettingWindow.xaml の相互作用ロジック

    /// </summary>

    public partial class SettingWindow : Window

    {

        RequestToken _requestToken;



        public SettingWindow()

        {

            InitializeComponent();

        }



        private void RequestUrlButton_Click(object sender, RoutedEventArgs e)

        {

            Observable.Defer(() =>

                {

                    var authorizer = new OAuthAuthorizer(TwitpicUploader.CONSUMER_KEY, TwitpicUploader.CONSUMER_SECRET);

                    return authorizer.GetRequestToken("http://twitter.com/oauth/request_token");

                })

                .Retry(3)

                .Select(res => res.Token)

                .Subscribe(token =>

                {

                    _requestToken = token;

                    var url = new OAuthAuthorizer(TwitpicUploader.CONSUMER_KEY, TwitpicUploader.CONSUMER_SECRET)

                        .BuildAuthorizeUrl("http://twitter.com/oauth/authorize", token);

                    Process.Start(url);

                });



        }



        private void PinCodeTextBox_TextChanged(object sender, TextChangedEventArgs e)

        {

            if ((_requestToken != null) && (!string.IsNullOrEmpty(PinCodeTextBox.Text)))

            {

                OkButton.IsEnabled = true;

            }

            else

            {

                OkButton.IsEnabled = false;

            }

        }



        private void OkButton_Click(object sender, RoutedEventArgs e)

        {

            if ((_requestToken != null) && (!string.IsNullOrEmpty(PinCodeTextBox.Text)))

            {

                Observable.Defer(() =>

                {

                    var authorizer = new OAuthAuthorizer(TwitpicUploader.CONSUMER_KEY, TwitpicUploader.CONSUMER_SECRET);

                    return authorizer.GetAccessToken("http://twitter.com/oauth/access_token", _requestToken, PinCodeTextBox.Text);

                })

                    .Retry(3)

                    .Subscribe(res =>

                    {

                        Dispatcher.BeginInvoke((Action)(() =>

                        {

                            Settings.Default.AccessTokenKey = res.Token.Key;

                            Settings.Default.AccessTokenSecret = res.Token.Secret;

                            Settings.Default.Save();

                            MessageBox.Show("認証に成功しました","情報",MessageBoxButton.OK,MessageBoxImage.Information);

                            this.Close();

                        }));

                    });



            }

        }



        private void CancelButton_Click(object sender, RoutedEventArgs e)

        {

            this.Close();

        }

    }

}