public TwitterHelper(TwitterAccess settings)
{
_twitterSettings = settings;
if (_twitterSettings == null || String.IsNullOrEmpty(_twitterSettings.AccessToken) ||
String.IsNullOrEmpty(_twitterSettings.AccessTokenSecret))
{
return;
}
_authorized = true;
_credentials = new OAuthCredentials
{
Type = OAuthType.ProtectedResource,
SignatureMethod = OAuthSignatureMethod.HmacSha1,
ParameterHandling = OAuthParameterHandling.HttpAuthorizationHeader,
ConsumerKey = TwitterSettings.ConsumerKey,
ConsumerSecret = TwitterSettings.ConsumerKeySecret,
Token = _twitterSettings.AccessToken,
TokenSecret = _twitterSettings.AccessTokenSecret,
Version = TwitterSettings.OAuthVersion,
};
_client = new RestClient
{
Authority = "http://api.twitter.com",
HasElevatedPermissions = true
};
}
public TwitterHelper(TwitterAccess settings)
{
_twitterSettings = settings;
if (_twitterSettings == null || String.IsNullOrEmpty(_twitterSettings.AccessToken) ||
String.IsNullOrEmpty(_twitterSettings.AccessTokenSecret))
{
return;
}
_authorized = true;
_credentials = new OAuthCredentials
{
Type = OAuthType.ProtectedResource,
SignatureMethod = OAuthSignatureMethod.HmacSha1,
ParameterHandling = OAuthParameterHandling.HttpAuthorizationHeader,
ConsumerKey = TwitterSettings.ConsumerKey,
ConsumerSecret = TwitterSettings.ConsumerKeySecret,
Token = _twitterSettings.AccessToken,
TokenSecret = _twitterSettings.AccessTokenSecret,
Version = TwitterSettings.OAuthVersion,
};
_client = new RestClient
{
Authority = "http://api.twitter.com",
HasElevatedPermissions = true
};
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
_twitterSettings = Helper.LoadSetting<TwitterAccess>(Constants.TwitterAccess);
if (_twitterSettings == null) return;
((ApplicationBarIconButton)ApplicationBar.Buttons[0]).IsEnabled = !String.IsNullOrEmpty(_twitterSettings.AccessToken) && !String.IsNullOrEmpty(_twitterSettings.AccessTokenSecret);
var detailItem = Helper.LoadSetting<TweetPageData>(Constants.TweetPageFileName);
if (detailItem != null)
{
TweetTextBox.Content = detailItem.Tweet;
var tweetPage = new TweetPageData
{
Tweet = ""
};
// Save the detailpage object which the detailpage will load up
Helper.SaveSetting(Constants.TweetPageFileName, tweetPage);
}
}
private void RequestAccessTokenCompleted(RestRequest request, RestResponse response, object userstate)
{
var twitteruser = new TwitterAccess
{
AccessToken = GetQueryParameter(response.Content, "oauth_token"),
AccessTokenSecret = GetQueryParameter(response.Content, "oauth_token_secret"),
UserId = GetQueryParameter(response.Content, "user_id"),
ScreenName = GetQueryParameter(response.Content, "screen_name")
};
if (String.IsNullOrEmpty(twitteruser.AccessToken) || String.IsNullOrEmpty(twitteruser.AccessTokenSecret))
{
Dispatcher.BeginInvoke(() => MessageBox.Show(response.Content));
return;
}
Helper.SaveSetting(Constants.TwitterAccess, twitteruser);
Dispatcher.BeginInvoke(() =>
{
if (NavigationService.CanGoBack)
{
NavigationService.GoBack();
}
else
{
NavigationService.Navigate(new Uri("/Pages/MainPage.xaml", UriKind.Relative));
}
});
}