private async Task <WinRtAuthorizer> Authenticate()
{
_credentials = await LocalDataCredentials.GetWinRtCredentialsAsync(ApplicationData.Current.LocalFolder);
if (_credentials.ToString().Equals(",,,,,"))
{
_credentials.ConsumerKey = "zPPDxXgf25WedMuVpYpw";
_credentials.ConsumerSecret = "2Bad9VxQYzfsYDaowidBkoRBIq87wtjjFV8FAvcvV8";
_credentials.AccessToken = "32533776-uwuq1NLOaJSGdFH3qSrPjHp866I3lssiizrGQowXv";
}
_authorizer = new WinRtAuthorizer
{
Credentials = _credentials,
UseCompression = true,
Callback = new Uri("http://www.twittelytics.com")
};
if (!_authorizer.IsAuthorized)
{
Task <WinRtAuthorizer> task = _authorizer.AuthorizeAsync();
await task.ContinueWith(t =>
{
_authorizer.ScreenName = _credentials.ScreenName;
_authorizer.UserId = _credentials.UserId;
});
if (_authorizer.IsAuthorized)
{
return(task.Result);
}
}
return(_authorizer);
}
public async Task AuthorizeAsync()
{
Task <WinRtAuthorizer> task = Authenticate();
await task.ContinueWith(wrt =>
{
_authorizer = wrt.Result;
if (_authorizer.IsAuthorized)
{
_credentials.Save();
}
});
}
/// <summary>
/// Creates the client adn initializes the members that will request a Twitter authorization and
/// perform search tasks.
/// </summary>
/// <param name="device">DirectX device.</param>
/// <param name="factory">Imaging factory.</param>
public TwitterClient(Device1 device, ImagingFactory2 factory)
{
this.authorizer = new WinRtAuthorizer()
{
Credentials = new LocalDataCredentials()
{
#error Please create an application in Twitter and set your own consumer key and secret.
ConsumerKey = null,
ConsumerSecret = null,
},
UseCompression = true,
Callback = new Uri("http://followercatcher.codeplex.com/"),
};
this.device = device;
this.factory = factory;
this.AvatarTextures = new List <Texture>();
this.Tweets = new Dictionary <string, TweetInfo>();
LoadTexturesFromCache();
}
async void SearchButton_Click(object sender, RoutedEventArgs e)
{
// Linq2TwitterCredentials.txt is the default isolated store file name,
// but you can change it and pass as an argument to LocalDataCredentials
string fileName = "Linq2TwitterCredentials.txt";
//
// The code below demonstrates how to remove credentials from isolated storage
//
//var files = await ApplicationData.Current.LocalFolder.GetFilesAsync();
//if (files.Any(storFile => storFile.Name == fileName))
//{
// var file = await ApplicationData.Current.LocalFolder.GetFileAsync(fileName);
// await file.DeleteAsync();
//}
//var credentials = new LocalDataCredentials(fileName);
//await credentials.ClearAsync();
var auth = new WinRtAuthorizer
{
Credentials = new LocalDataCredentials(fileName)
{
ConsumerKey = "",
ConsumerSecret = ""
},
UseCompression = true,
Callback = new Uri("http://linqtotwitter.codeplex.com/")
};
//
// Comment above and uncomment below to test WinRtApplicationOnlyAuthorizer
//
//var auth = new WinRtApplicationOnlyAuthorizer
//{
// Credentials = new InMemoryCredentials
// {
// ConsumerKey = "",
// ConsumerSecret = ""
// }
//};
if (auth != null && !auth.IsAuthorized)
{
await auth.AuthorizeAsync();
}
var twitterCtx = new TwitterContext(auth);
(from search in twitterCtx.Search
where search.Type == SearchType.Search &&
search.Query == SearchTextBox.Text
select search)
.MaterializedAsyncCallback(
async response =>
await Dispatcher.RunAsync(
CoreDispatcherPriority.Normal,
async() =>
{
Search searchResponse = response.State.Single();
string message =
string.Format(
"Search returned {0} statuses",
searchResponse.Statuses.Count);
await new MessageDialog(message, "Search Complete").ShowAsync();
}));
}
public void Logout()
{
_credentials.Clear();
_authorizer = null;
_credentials = null;
}
