視聴したニコニコ動画を自動的にTwitterにPostするGreasemonkey

nicotw.user.js

// ==UserScript==
// @name           nicotw
// @version        0.0.2
// @namespace      http://nplll.com/
// @description    視聴したニコニコ動画を自動的にTwitterにPostするGreasemonkey
// @include        http://www.nicovideo.jp/watch/*
// @require        https://github.com/azu/OAuth-for-Greasemonkey/raw/master/oauth.js
// @require        https://github.com/azu/OAuth-for-Greasemonkey/raw/master/sha1.js
// @require        https://github.com/azu/OAuth-for-Greasemonkey/raw/master/GMwrap.js
// @resource       oauthbutton http://a0.twimg.com/images/dev/buttons/sign-in-with-twitter-d.png
// @updated        2011/03/29 17:19
// ==/UserScript==
//
// *Release Note
// 0.0.1 - 2010/09/26 リリース
// 0.0.2 - 2011/03/29 Firefox4対応
// *Licence
// OAuth for Greasemonkey ... Copyright (c) <2010> <azu>
//

(function (){
  // ClientInfomation
  // http://dev.twitter.com/apps
  var clientInfo = {
    name: 'nicotw',
    consumerKey: '*** Consumer key ***',
    consumerSecret: '*** Consumer secret ***'
  };

  var tw = new TwitterOauth(clientInfo);
  if(!tw.isAuthorize()){
    (function(){
      var iframeDoc;
      var listner = function(iframe, win, doc) {
        iframeDoc = doc;
        iframe.height = "200";
        iframe.width = "350";
        iframe.style.position = "fixed";
        iframe.style.bottom = iframe.style.right = "0";
        var message = doc.createElement("div");
        message.id = "message";
        message.textContent = "Now Loading..."
        doc.body.appendChild(message);
        tw.getRequestToken(createAuthorizationMenu);
        addCSS(doc , <><![CDATA[
          #GM_iframe_Oauth {
            font-size:22px;
            margin : 20px;
          }
          #GM_iframe_Oauth img{
            margin : 10px 0;
            box-shadow: 8px 4px 8px #808080;
            -moz-box-shadow: 8px 4px 8px #808080;
          }
          #close {
            background-color:red;border:5px;position:fixed;top:0px;right:0px;
          }
        ]]></>);
      };
      GM_registerMenuCommand("nicotw: OAuth Authorization",function(){
        makeFrame(listner);
      });
      function createAuthorizationMenu(authorizeURL){
        var div = iframeDoc.createElement("div");
        div.id = "GM_iframe_Oauth";
        var imgOauth = iframeDoc.createElement("img");
        // http://dev.twitter.com/pages/sign_in_with_twitter
        imgOauth.src = GM_getResourceURL("oauthbutton");
        imgOauth.addEventListener("click",function(){
          GM_openInTab(authorizeURL);
        },false);
        var message = iframeDoc.getElementById("message");
        message.innerHTML = <>
          <ol>
            <li>認証ボタンをクリックし認証を行う</li>
            <li>認証後に表示されるPINコードをコピー</li>
            <li>下記のテキストボックスに入力し保存</li>
          </ol>
        </>.toString();
        var submitDiv = iframeDoc.createElement("div");
        var inputPin = iframeDoc.createElement("input");
        var submitBt = iframeDoc.createElement("Button");
        submitBt.textContent = "SAVE";
        submitBt.addEventListener("click",function(e){
          tw.getAccessToken(inputPin.value.replace(/\s/g ,"") , function(){
            div.innerHTML += "success!";
            location.reload();
          });
        },false)
        submitDiv.appendChild(inputPin);
        submitDiv.appendChild(submitBt);
        div.appendChild(imgOauth);
        div.appendChild(submitDiv);
        iframeDoc.body.appendChild(div);
      }
      function addCSS(context ,css){
        if (!context) context = document;
        if (context.createStyleSheet) { // for IE
          var sheet = context.createStyleSheet();
          sheet.cssText = css;
          return sheet;
        } else {
          var sheet = context.createElement('style');
          sheet.type = 'text/css';
          var _root = context.getElementsByTagName('head')[0] || context.documentElement;
          sheet.textContent = css;
          return _root.appendChild(sheet).sheet;
        }
      }
      function makeFrame(callback/*(iframeTag, window, document)*/, name, debug) {
        function testInvasion() {
          iframe.removeEventListener("load", done, true);
          var message = ((new Date) - load.start) + "ms passed, ";
          try { // probe for security violation error, in case mozilla struck a bug
            var url = unsafeWindow.frames[framename].location.href;
            message += url == "about:blank" ? "but we got the right document." : "and we incorrectly loaded " + url;
            done();
          } catch(e) {
            document.body.removeChild(iframe);
            makeFrame(callback, name);
          }
        }
        function done() {
          clearTimeout(load.timeout);
          var win = unsafeWindow.frames[framename];
          var doc = iframe.contentWindow.document;
          var esframeName = "'"+framename+"'";
          var xImg = doc.createElement("img");
          xImg.src = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA4AAAAOCAYAAAAfSC3RAAAATElEQVQoka2RSQ4AIAgD+f+jp96M0aq49AgdUiB0qZCkONQ/EBAwDOrrU7A1uZqN2hodtNwRqNdz0VOg62+jzuDUcVzkf+/I6h28UQHjW25Gob5AIAAAAABJRU5ErkJggg=="
          xImg.setAttribute("onclick", "parent.document.getElementsByName("+esframeName+")[0].style.display='none';");
          xImg.id = "close";
          doc.body.appendChild(xImg);
          callback(iframe, win, doc);
        }
        var iframe = document.createElement("iframe");
        var framename = iframe.name = typeof name != "undefined" ? name : ("pane" + (makeFrame.id = (makeFrame.id || 0) - 1));
        iframe.setAttribute("style", "overflow:auto;z-index:25678; border:1px solid; margin:0; padding:15px;top:auto; right:auto; bottom:auto; left:auto;background-color:#fff;");
        iframe.src = "about:blank";
        iframe.addEventListener("load", done, true);
        var frames = makeFrame.data || {};
        var load = frames[framename] || {
          start: new Date,
          sleepFor: 400
        };
        load.timeout = setTimeout(testInvasion, load.sleepFor);
        load.sleepFor *= 1.5;
        frames[framename] = load;
        makeFrame.data = frames;
        document.body.appendChild(iframe);
      }
    })();
    return;
  }else{
    GM_registerMenuCommand("nicotw: OAuth reset",function(){
      tw.deleteAccessor();
      alert("delete OAuth token");
    });
  }
  // ↓↓↓↓Your Script↓↓↓↓
  function format0(str,len){
    return ('_' + Math.pow(10,len) + str).slice(-len);
  }
  GM_addStyle((<><![CDATA[
    .matanico_button {
      -moz-border-radius:3px 3px 3px 3px;
      background-color:#F7F7F7;
      background-image:url("data:image/png;base64,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");
      background-repeat:no-repeat;
      background-position:5px 3px;
      float:left;
      border:1px solid #D8D8D8;
      color:#555555 !important;
      font-size:12px;
      height:22px;
      width:70px;
      line-height:22px;
      margin-right:6px;
      padding:0 6px 0 26px;
      cursor:pointer;
      text-decoration:none !important;
    }
    /* clearfix ハック */
    .clearfix:after {
      content: ".";  /* 新しい要素を作る */
      display: block;  /* ブロックレベル要素に */
      clear: both;
      height: 0;
      visibility: hidden;/*表示はしない*/
    }
  ]]></>).toString());

  // ↓↓↓↓Your Script↓↓↓↓
  var w = unsafeWindow;
  var subject = w.Video.title;
  var url = 'http://nico.ms/' + w.Video.id;
  var vinfo = 'watch: ' + subject + ' ' + url + ' #nicovideo #' + w.Video.id;
  tw.xhr({
    method: 'POST',
    url: 'https://twitter.com/statuses/update.json',
    headers: {
      'Content-type': 'application/x-www-form-urlencoded'
    },
    data: {
      status : vinfo
    },
    onload: function(res) {
    },
    onerror: function(res) {
      GM_log(res.status + ':' + res.statusText);
    }
  });
})();