Toodledo command via Twitter

uq-toodledo-cmd.js

Cu.import("resource://ubiquity/modules/oauth.js");

const TWITTER_STATUS_MAXLEN = 140;

CmdUtils.CreateCommand({
  name: ["todo", "task"],
  description: ("Add a task to Toodledo at most " + TWITTER_STATUS_MAXLEN + " characters."),
  help: ("You'll need a <a href=\"http://twitter.com\">Twitter account</a>," +
         " to add task.  If the account isn't already authorized," +
         " you'll be asked for password."),
  icon: "http://toodledo.com/favicon.ico",
  arguments: [
    {role: "object", label: _("status"), nountype: noun_arb_text},
    {role: "alias",  label: _("user"),   nountype: noun_type_twitter_user}],
  preview: function twitter_preview(previewBlock, args) {
    var statusText = args.object.text;
    if (!statusText) return void this.previewDefault(previewBlock);

    var username = args.alias.text || (Bin.twitterLastLogin() || 0).username;
    var remaining = TWITTER_STATUS_MAXLEN - statusText.length;
    var previewTemplate = (
      _("Updates Twitter status of ${username} to:") +
        "<p><strong class='status'>${status}</strong></p>" +
      _("Characters remaining: ${chars}") +
      (remaining >= 0 ? "" :
       "<br/><strong class='warning'>" +
       _("The last ${truncate} characters will be truncated!",
         {truncate: "<b class='truncate'>" + -remaining + "</b>"}) +
       "</strong>") +
      "<p><small>" +
      _("tip: tweet @mozillaubiquity for help") +
      "</small></p>");

    previewBlock.innerHTML = (
      "<div class='twitter'>" +
      CmdUtils.renderTemplate(previewTemplate, {
        status: Utils.escapeHtml(statusText),
        username: ("<b class='username'>" +
                   (username ? Utils.escapeHtml(username) : "??") + "</b>"),
        chars: "<b class='remaining'>" + remaining + "</b>",
      }) +
      "</div>");
  },
  execute: function twitter_execute({object: {text}, alias}) {
    var me = this;
    if (!text) return me._show(_("requires a status to be entered"));
    var oldText = text;
    text = "d toodledo " + text + " *Inbox";

    var login = alias.data || Bin.twitterLastLogin() || {};
    me._auth(login, function twitter_tweet(username, key, secret) {
      me._post({
        url: "https://api.twitter.com/1/statuses/update.json",
        data: {status: text = text.slice(0, TWITTER_STATUS_MAXLEN)},
        dataType: "json",
        success: function twitter_success(res) {
          me._show(oldText, username, text === res.text && function twitter_onclick() {
              Utils.openUrlInBrowser(
                "http://twitter.com/" + username + "/status/" + res.id_str);
            });
        },
        error: function twitter_error(xhr) {
          me._show(_("error - status not updated") + " / " +
                   xhr.status + " " + xhr.statusText,
                   username);
        },
      }, {token: key, tokenSecret: secret});
      Bin.twitterLastLogin({username: username, password: ""});
    });
  },
  _show: function twitter_show(text, user, cb) {
    var title = this.name;
    if (user) title += " \u2013 " + user;
    displayMessage({icon: this.icon, title: title, text: text, onclick: cb});
  },
  _post: function twitter_post(settings, accessor) {
    settings.type = "POST";
    accessor.consumerKey    = "C6h2HUUjmOcqXTtPRYqAVg";
    accessor.consumerSecret = "AYNHPfkpm5lL3uPKXRCuzGFYItA8EOWlrkajyEBOd6s";
    return $.ajax(OAuth.completeAjaxSettings(settings, accessor));
  },
  _auth: function twitter_auth({username, password}, cb) {
    username = username && username.toLowerCase();
    var keys = CmdUtils.loadPassword("TwitterOAuth", username);
    if (keys) return cb.apply(this, [username].concat(keys.split(" ")));

    const APIURL = "https://api.twitter.com/oauth/access_token";
    if (!username || !password) {
      let un = {value: username || ""};
      let pw = {value: password || ""};
      let ok = Utils.PromptService.promptUsernameAndPassword(
        context.chromeWindow, this.name, APIURL, un, pw, null, {});
      if (!ok || !un.value || !pw.value) return;
      username = un.value.toLowerCase();
      password = pw.value;
    }
    var me = this;
    this._post({
      url: APIURL,
      data: {
        x_auth_mode: "client_auth",
        x_auth_username: username,
        x_auth_password: password,
      },
      success: function twitter_xAuth_success(res) {
        var {oauth_token, oauth_token_secret} = Utils.urlToParams(res);
        CmdUtils.savePassword({
          name: "TwitterOAuth",
          username: username,
          password: oauth_token + " " + oauth_token_secret,
        });
        cb.call(me, username, oauth_token, oauth_token_secret);
      },
      error: function twitter_xAuth_error(xhr) {
        var status = xhr.status + " " + xhr.statusText;
        Cu.reportError("Twitter xAuth for " + username + ": " + status);
        me._show(status, username);
        Bin.twitterLastLogin(null);
      },
    }, {});
  },
});