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require('twsidebar');
(function () {
let Config = liberator.globalVariables.twittperator_sidebar_expand_url_config || {
host: ['ff.im', 'is.gd', 't.co', 'bit.ly', 'j.mp', 'htn.to', 'goo.gl', 'ow.ly'],
photo: ['png', 'jpg', 'gif'],
filter: function (url, callback) {
let isStatus = /https?:\/\/twitter\.com\/(\w+)\/status(?:es)?\/(\d+)/.exec(url);
let isPhoto = /\/photo\/\d/;
if (isStatus) {
if (!isPhoto.test(isStatus.input)) {
plugins.twittperator.OAuth.jsonGet('http://api.twitter.com/1/statuses/show', {id:isStatus[2]}, function(msg){
callback('\u26A1 ' + msg.user.screen_name + ' : ' + msg.text);
});
}
} else if (Config.photo.indexOf(url.substr(-3)) >= 0) {
var img = document.createElement('image');
img.setAttribute('src', url);
img.setAttribute('style', 'max-height: 120px; max-width: 120px;');
callback([img, url.length > 30 ? url.substr(0, 30) + '...' : url], 'both');
} else {
callback(url.length > 60 ? url.substr(0, 60) + '...' : url);
}
}
}
function isShorten(uri)
Config.host.indexOf(uri.host) >= 0 ? true : false;
function expandURL (url, callback) {
let uri = util.createURI(url);
if (isShorten(uri)) {
let xhr = new XMLHttpRequest;
xhr.open('HEAD', uri.spec, true);
xhr.setRequestHeader('User-Agent', 't.co'); // t.co対策
xhr.onreadystatechange = function () {
if (xhr.readyState == 4) {
callback(xhr.channel.URI.spec, url);
}
}
xhr.send();
} else {
callback(url, false);
}
}
// twsidebar.twの直接呼びたい
function escapeBreakers (text)
text.replace(/[\x00-\x08\x0b\x0c\x0e-\x1f]+/g, function(c) uneval(c));
function sidebar ()
document.getElementById('sidebar')._contentWindow.document;
function twsText (id) {
try {
return sidebar().getElementById(id).childNodes[1].childNodes[3].childNodes[3].firstChild;
} catch (e) {
return void 0;
}
}
function scroll () {
let tws = sidebar().getElementById('tw-anekos-sb-home-list');
let len = tws.itemCount;
tws.scrollToIndex(len - 1);
}
function replaceURL (tweet, id, urls) {
for (let i in urls) {
let sUrl = urls[i].url;
expandURL(urls[i].expanded_url, function (eUrl , expand) {
tweet.text = tweet.text.replace(sUrl, eUrl);
if (!sidebar().getElementById('tw-anekos-sb-home-list')) { return; }
let fUrl = expand ? sUrl : eUrl;
eUrl = urls[i].media_url ? urls[i].media_url : eUrl;
setTimeout(function () {
let e = twsText(id);
if (e) {
Config.filter(eUrl, function(filtered, mode){
switch (mode) {
case 'appendChild':
e.parentElement.appendChild(filtered);
break;
case 'both':
if ( i == 0 ) {
let br = document.createElementNS('http://www.w3.org/1999/xhtml', 'br')
e.parentElement.appendChild(br);
}
e.parentElement.appendChild(filtered[0]);
e.textContent = escapeBreakers(e.textContent.replace(fUrl, filtered[1]));
break;
default:
e.textContent = escapeBreakers(e.textContent.replace(fUrl, filtered));
}
setTimeout(function () { scroll(); }, 500);
});
}
}, 100);
});
}
}
function onMsg (msg, raw) {
if (!msg.entities) { return; }
let tweet = (msg.retweeted_status) ? msg.retweeted_status : msg;
if (tweet.entities.urls[0]) {
replaceURL(tweet, msg.id, tweet.entities.urls);
}
if (tweet.entities.media && tweet.entities.media[0]) {
replaceURL(tweet, msg.id, tweet.entities.media);
}
}
plugins.twittperator.ChirpUserStream.addListener(onMsg);
plugins.twittperator.TrackingStream.addListener(onMsg);
})();
// vim: ft=javascript:
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