twitter commands

tweet-page

const TWITTER_STATUS_MAXLEN = 140;

CmdUtils.CreateCommand({
  names: ["tweet-page", "tp"],
  arguments: [
    {role: "object", label: 'status', nountype: noun_arb_text},
    {role: "alias", nountype: noun_type_twitter_user}
  ],
  icon: "http://twitter.com/favicon.ico",
  description:
  "Sets your Twitter status to the current page plus a message of at most 160 characters.",
  help: ("You'll need a <a href=\"http://twitter.com\">Twitter account</a>," +
         " obviously. If you're not already logged in" +
         " you'll be asked to log in."),
  preview: function(previewBlock, args) {
    var {title, URL} = context.focusedWindow.document;
    var statusText = (args.object ? args.object.text + " " + URL: URL);
    var usernameText = "";
    if (args.alias) {
      usernameText = args.alias.text;
    } else if (args.as) {
      usernameText = args.as.text;
    }
    var previewTemplate = (
      "<div class='twitter'>"+_("Updates your Twitter status ${username} to:")+"<br/>" +
      "<b class='status'>${status}</b><br/><br/>" +
      _("Characters remaining: <b>${chars}</b>") +
      "<p><small>"+_("tip: tweet @mozillaubiquity for help")+"</small></p></div>");
    var truncateTemplate = (
      "<strong>"+_("The last <b>${truncate}</b> characters will be truncated!")+"</strong>");
    var previewData = {
      status: <>{statusText}</>.toXMLString(),
      username: usernameText && _("(For user <b>${usernameText}</b>)"),
      chars: TWITTER_STATUS_MAXLEN - statusText.length
    };

    var previewHTML = CmdUtils.renderTemplate(
                        CmdUtils.renderTemplate(previewTemplate, previewData),
                        {usernameText:usernameText});

    if (previewData.chars < 0) {
      var truncateData = {
        truncate: 0 - previewData.chars
      };

      previewHTML += CmdUtils.renderTemplate(truncateTemplate, truncateData);
    }

    previewBlock.innerHTML = previewHTML;
  },
  execute: function(args) {
    var {title, URL} = context.focusedWindow.document;
    var statusText = args.object.text + " " + URL;
    if(statusText.length < 1) {
      this._show(_("requires a status to be entered"));
      return;
    }

    var updateUrl = "http://api.twitter.com/1/statuses/update.xml";
    var updateParams = {
      source: "ubiquity",
      status: statusText
      //dont cut the input since sometimes, the user selects a big url,
      //and the total lenght is more than 140, but tinyurl takes care of that
    };
    var me = this;

    function sendMessage() {
      jQuery.ajax({
        type: "POST",
        url: updateUrl,
        data: updateParams,
        dataType: "xml",
        error: function() {
          me._show(_("error - status not updated"));
        },
        success: function() {
          me._show(/^d /.test(statusText)
                   ? _("direct message sent")
                   : _("status updated"));
        },
        username: login.username,
        password: login.password
      });
    }

    var login;
    var alias = args.alias;
    if (alias && alias.text && alias.data) {
      login = alias.data;
      sendMessage();
    } else {
      login = {username: null,
               password: null};
      if (alias && alias.text)
        login.username = alias.text;
      sendMessage();
    }
  },
  _show: function(txt){
    displayMessage({icon: this.icon, title: this.name, text: txt});
  }
});

CmdUtils.CreateCommand({
  names: ["tweet", "share using twitter"],
  arguments: [
    {role: "object", label: 'status', nountype: noun_arb_text},
    {role: "alias", nountype: noun_type_twitter_user}
  ],
  icon: "http://twitter.com/favicon.ico",
  description:
  "Sets your Twitter status to a message of at most 160 characters.",
  help: ("You'll need a <a href=\"http://twitter.com\">Twitter account</a>," +
         " obviously.  If you're not already logged in" +
         " you'll be asked to log in."),
  preview: function(previewBlock, args) {
    var statusText = (args.object ? args.object.text : '');
    var usernameText = "";
    if (args.alias) {
      usernameText = args.alias.text;
    } else if (args.as) {
      usernameText = args.as.text;
    }
    var previewTemplate = (
      "<div class='twitter'>"+_("Updates your Twitter status ${username} to:")+"<br/>" +
      "<b class='status'>${status}</b><br/><br/>" +
      _("Characters remaining: <b>${chars}</b>") +
      "<p><small>"+_("tip: tweet @mozillaubiquity for help")+"</small></p></div>");
    var truncateTemplate = (
      "<strong>"+_("The last <b>${truncate}</b> characters will be truncated!")+"</strong>");
    var previewData = {
      status: <>{statusText}</>.toXMLString(),
      username: usernameText && _("(For user <b>${usernameText}</b>)"),
      chars: TWITTER_STATUS_MAXLEN - statusText.length
    };

    var previewHTML = CmdUtils.renderTemplate(
                        CmdUtils.renderTemplate(previewTemplate, previewData),
                        {usernameText:usernameText});

    if (previewData.chars < 0) {
      var truncateData = {
        truncate: 0 - previewData.chars
      };

      previewHTML += CmdUtils.renderTemplate(truncateTemplate, truncateData);
    }

    previewBlock.innerHTML = previewHTML;
  },
  execute: function(args) {
    var statusText = args.object.text;
    if(statusText.length < 1) {
      this._show(_("requires a status to be entered"));
      return;
    }

    var updateUrl = "http://api.twitter.com/1/statuses/update.xml";
    var updateParams = {
      source: "ubiquity",
      status: statusText
      //dont cut the input since sometimes, the user selects a big url,
      //and the total lenght is more than 140, but tinyurl takes care of that
    };
    var me = this;

    function sendMessage() {
      jQuery.ajax({
        type: "POST",
        url: updateUrl,
        data: updateParams,
        dataType: "xml",
        error: function() {
          me._show(_("error - status not updated"));
        },
        success: function() {
          me._show(/^d /.test(statusText)
                   ? _("direct message sent")
                   : _("status updated"));
        },
        username: login.username,
        password: login.password
      });
    }

    var login;
    var alias = args.alias;
    if (alias && alias.text && alias.data) {
      login = alias.data;
      sendMessage();
    } else {
      login = {username: null,
               password: null};
      if (alias && alias.text)
        login.username = alias.text;
      sendMessage();
    }
  },
  _show: function(txt){
    displayMessage({icon: this.icon, title: this.name, text: txt});
  }
});