//
// Used to authorize an HTTP request going to TwitPic
//
public static void AuthorizeTwitPic(OAuthConfig config, HttpWebRequest wc, string oauthToken, string oauthTokenSecret)
{
var headers = new Dictionary <string, string>()
{
{ "oauth_consumer_key", config.ConsumerKey },
{ "oauth_nonce", MakeNonce() },
{ "oauth_signature_method", "HMAC-SHA1" },
{ "oauth_timestamp", MakeTimestamp() },
{ "oauth_token", oauthToken },
{ "oauth_version", "1.0" },
//{ "realm", "http://api.twitter.com" }
};
string signurl = "http://api.twitter.com/1/account/verify_credentials.xml";
// The signature is not done against the *actual* url, it is done against the verify_credentials.json one
string signature = MakeSignature("GET", signurl, headers);
string compositeSigningKey = MakeSigningKey(config.ConsumerSecret, oauthTokenSecret);
string oauth_signature = MakeOAuthSignature(compositeSigningKey, signature);
headers.Add("oauth_signature", OAuth.PercentEncode(oauth_signature));
Util.Log("Headers: " + HeadersToOAuth(headers));
wc.Headers.Add("X-Verify-Credentials-Authorization", HeadersToOAuth(headers));
wc.Headers.Add("X-Auth-Service-Provider", signurl);
}
// Invoked after the user has authorized us
//
// TODO: this should return the stream error for invalid passwords instead of
// just true/false.
public bool AcquireAccessToken()
{
var headers = new Dictionary <string, string> ()
{
{ "oauth_consumer_key", config.ConsumerKey },
{ "oauth_nonce", MakeNonce() },
{ "oauth_signature_method", "HMAC-SHA1" },
{ "oauth_timestamp", MakeTimestamp() },
{ "oauth_version", "1.0" }
};
var content = "";
if (xAuthUsername == null)
{
headers.Add("oauth_token", AuthorizationToken);
headers.Add("oauth_verifier", AuthorizationVerifier);
}
else
{
headers.Add("x_auth_username", OAuth.PercentEncode(xAuthUsername));
headers.Add("x_auth_password", OAuth.PercentEncode(xAuthPassword));
headers.Add("x_auth_mode", "client_auth");
content = String.Format("x_auth_mode=client_auth&x_auth_password={0}&x_auth_username={1}", OAuth.PercentEncode(xAuthPassword), OAuth.PercentEncode(xAuthUsername));
}
string signature = MakeSignature("POST", config.AccessTokenUrl, headers);
string compositeSigningKey = MakeSigningKey(config.ConsumerSecret, RequestTokenSecret);
string oauth_signature = MakeOAuthSignature(compositeSigningKey, signature);
var wc = new WebClient();
headers.Add("oauth_signature", OAuth.PercentEncode(oauth_signature));
if (xAuthUsername != null)
{
headers.Remove("x_auth_username");
headers.Remove("x_auth_password");
headers.Remove("x_auth_mode");
}
wc.Headers [HttpRequestHeader.Authorization] = HeadersToOAuth(headers);
try {
var result = HttpUtility.ParseQueryString(wc.UploadString(new Uri(config.AccessTokenUrl), content));
if (result ["oauth_token"] != null)
{
AccessToken = result ["oauth_token"];
AccessTokenSecret = result ["oauth_token_secret"];
AccessScreenname = result ["screen_name"];
AccessId = Int64.Parse(result ["user_id"]);
return(true);
}
} catch (WebException e) {
var x = e.Response.GetResponseStream();
var j = new System.IO.StreamReader(x);
Console.WriteLine(j.ReadToEnd());
Console.WriteLine(e);
// fallthrough for errors
}
return(false);
}
static string MakeSigningKey(string consumerSecret, string oauthTokenSecret)
{
return(OAuth.PercentEncode(consumerSecret) + "&" + (oauthTokenSecret != null ? OAuth.PercentEncode(oauthTokenSecret) : ""));
}
public void EditList(string originalName, ListDefinition list)
{
var editor = new DialogViewController(null, true);
var name = new EntryElement(Locale.GetText("Name"), null, list.Name);
name.Changed += delegate {
editor.NavigationItem.RightBarButtonItem.Enabled = !String.IsNullOrEmpty(name.Value);
};
var description = new EntryElement(Locale.GetText("Description"), Locale.GetText("optional"), list.Description);
var privacy = new RootElement(Locale.GetText("Privacy"), new RadioGroup("key", (int)list.Privacy))
{
new Section()
{
new RadioElement(Locale.GetText("Public")),
new RadioElement(Locale.GetText("Private"))
}
};
editor.NavigationItem.SetLeftBarButtonItem(new UIBarButtonItem(UIBarButtonSystemItem.Cancel, delegate {
DeactivateController(true);
}), false);
editor.NavigationItem.SetRightBarButtonItem(new UIBarButtonItem(UIBarButtonSystemItem.Save, delegate {
string url = String.Format("http://api.twitter.com/1/{0}/lists{1}.json?name={2}&mode={3}{4}",
TwitterAccount.CurrentAccount.Username,
originalName == null ? "" : "/" + originalName,
OAuth.PercentEncode(name.Value),
privacy.RadioSelected == 0 ? "public" : "private",
description.Value == null ? "" : "&description=" + OAuth.PercentEncode(description.Value));
TwitterAccount.CurrentAccount.Post(url, "");
}), false);
editor.NavigationItem.RightBarButtonItem.Enabled = !String.IsNullOrEmpty(name.Value);
editor.Root = new RootElement(Locale.GetText("New List"))
{
new Section()
{
name, description, privacy
}
};
ActivateController(editor);
}
void Post()
{
var content = new StringBuilder();
var account = TwitterAccount.CurrentAccount;
if (directRecipient == null)
{
content.AppendFormat("status={0}", OAuth.PercentEncode(composerView.Text));
AppendLocation(content);
if (InReplyTo != 0)
{
content.AppendFormat("&in_reply_to_status_id={0}", InReplyTo);
}
account.Post("http://twitter.com/statuses/update.json", content.ToString());
}
else
{
content.AppendFormat("text={0}&user={1}", OAuth.PercentEncode(composerView.Text), OAuth.PercentEncode(directRecipient));
AppendLocation(content);
account.Post("http://twitter.com/direct_messages/new.json", content.ToString());
}
CloseComposer(this, EventArgs.Empty);
}
void CreateUI()
{
System.Threading.Thread.Sleep(2000);
if (spinner != null)
{
spinner.RemoveFromSuperview();
spinner = null;
}
var profileRect = new RectangleF(PadX, 0, View.Bounds.Width - PadX, 100);
var shortProfileView = new ShortProfileView(profileRect, user.Id, false);
shortProfileView.PictureTapped += delegate { PictureViewer.Load(this, user.Id); };
shortProfileView.UrlTapped += delegate { WebViewController.OpenUrl(this, user.Url); };
var main = new Section(shortProfileView);
if (!String.IsNullOrEmpty(user.Description))
{
main.Add(new StyledMultilineElement(user.Description)
{
Lines = 0,
LineBreakMode = UILineBreakMode.WordWrap,
Font = UIFont.SystemFontOfSize(14),
});
}
;
var tweetsUrl = String.Format("http://api.twitter.com/1/statuses/user_timeline.json?skip_user=true&id={0}", user.Id);
var favoritesUrl = String.Format("http://api.twitter.com/1/favorites.json?id={0}", user.Id);
var followersUrl = String.Format("http://api.twitter.com/1/statuses/followers.json?id={0}", user.Id);
var friendsUrl = String.Format("http://api.twitter.com/1/statuses/friends.json?id={0}", user.Id);
#if false
followButton = new StyledStringElement(FollowText, ToggleFollow)
{
Alignment = UITextAlignment.Center,
TextColor = UIColor.FromRGB(0x32, 0x4f, 0x85)
};
#endif
var sfollow = new Section()
{
new ActivityElement()
};
Root = new RootElement(user.Screenname)
{
main,
new Section()
{
TimelineRootElement.MakeTimeline(user.Screenname, Locale.Format("{0:#,#} tweets", user.StatusesCount), tweetsUrl, user),
TimelineRootElement.MakeFavorites(user.Screenname, Locale.Format("{0:#,#} favorites", user.FavCount), favoritesUrl, null),
new UserRootElement(user, Locale.Format("{0:#,#} friends", user.FriendsCount), friendsUrl),
new UserRootElement(user, Locale.Format("{0:#,#} followers", user.FollowersCount), followersUrl),
},
sfollow,
};
var created = user.CreatedAt;
if (created.HasValue)
{
Root.Add(new Section(null, Locale.Format("Joined on {0}", created.Value.ToLongDateString())));
}
string url = String.Format("http://api.twitter.com/1/friendships/show.json?target_id={0}&source_screen_name={1}",
user.Id,
OAuth.PercentEncode(TwitterAccount.CurrentAccount.Username));
TwitterAccount.CurrentAccount.Download(url, res => {
TableView.BeginUpdates();
Root.Remove(sfollow);
if (res != null)
{
ParseFollow(res);
}
TableView.EndUpdates();
});
}
public SearchViewController(string search) :
base(search, "http://search.twitter.com/search.json?q=" + OAuth.PercentEncode(search), "rpp=", 50, "since_id=", "page=", null)
{
//View.AddSubview (bottomBar);
}
