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// Vimperator plugin: "Update Twitter"
// Last Change: 21-Jan-2009. Jan 2008
// License: Creative Commons
// Maintainer: Trapezoid <trapezoid.g@gmail.com> - http://unsigned.g.hatena.ne.jp/Trapezoid
//
// The script allows you to update Twitter status from Vimperator 0.6.*.
//
// Commands:
// :twitter some thing text
// post "some thing text" to twitter.
// :twitter! someone
// show someone's statuses.
// :twitter!? someword
// show search result of 'someword' from "http://search.twitter.com/".
// :twitter!@
// show replies.
// :twitter!+ someone
// fav someone's last status..
// :twitter!- someone
// un-fav someone's last status..
(function(){
var passwordManager = Cc["@mozilla.org/login-manager;1"].getService(Ci.nsILoginManager);
var evalFunc = window.eval;
try {
var sandbox = new Components.utils.Sandbox(window);
if (Components.utils.evalInSandbox("true", sandbox) === true) {
evalFunc = function(text) {
return Components.utils.evalInSandbox(text, sandbox);
}
}
} catch(e) { liberator.log('warning: twitter.js is working with unsafe sandbox.'); }
function sprintf(format){
var i = 1, re = /%s/, result = "" + format;
while (re.test(result) && i < arguments.length) result = result.replace(re, arguments[i++]);
return result;
}
function getElementsByXPath(xpath, node){
node = node || document;
var nodesSnapshot = (node.ownerDocument || node).evaluate(xpath, node, null,
XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
var data = [];
for(var i = 0, l = nodesSnapshot.snapshotLength; i < l;
data.push(nodesSnapshot.snapshotItem(i++)));
return (data.length > 0) ? data : null;
}
function getFirstElementByXPath(xpath, node){
node = node || document;
var doc = node.ownerDocument;
var result = (node.ownerDocument || node).evaluate(xpath, node, null,
XPathResult.FIRST_ORDERED_NODE_TYPE, null);
return result.singleNodeValue ? result.singleNodeValue : null;
}
function sayTwitter(username, password, stat){
var xhr = new XMLHttpRequest();
xhr.open("POST", "http://twitter.com/statuses/update.json", false, username, password);
xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
xhr.send("status=" + encodeURIComponent(stat) + "&source=Vimperator");
liberator.echo("[Twitter] Your post " + '"' + stat + '" (' + stat.length + " characters) was sent. " );
}
function favTwitter(username, password, user){
var xhr = new XMLHttpRequest();
xhr.open("POST", "http://twitter.com/statuses/user_timeline/" + user + ".json?count=1", false, username, password);
xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
xhr.send(null);
xhr.open("POST", "http://twitter.com/favourings/create/" + window.eval(xhr.responseText)[0].id, false, username, password);
xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
xhr.send(null);
}
function unfavTwitter(username, password, user){
var xhr = new XMLHttpRequest();
xhr.open("POST", "http://twitter.com/statuses/user_timeline/" + user + ".json?count=1", false, username, password);
xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
xhr.send(null);
xhr.open("POST", "http://twitter.com/favourings/destroy/" + window.eval(xhr.responseText)[0].id, false, username, password);
xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
xhr.send(null);
}
function showTwitterReply(username, password){
var xhr = new XMLHttpRequest();
xhr.open("POST", "http://twitter.com/statuses/replies.json", false, username, password);
xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
xhr.send(null);
var statuses = evalFunc(xhr.responseText);
var html = <style type="text/css"><![CDATA[
span.twitter.entry-content a { text-decoration: none; }
img.twitter.photo { border; 0px; width: 16px; height: 16px; vertical-align: baseline; }
]]></style>.toSource()
.replace(/(?:\r?\n|\r)[ \t]*/g, " ") +
statuses.map(function(status)
<>
<img src={status.user.profile_image_url}
alt={status.user.screen_name}
title={status.user.screen_name}
class="twitter photo"/>
<strong>{status.user.name}‬</strong>
</>.toSource()
.replace(/(?:\r?\n|\r)[ \t]*/g, " ") +
sprintf(': <span class="twitter entry-content">%s‬</span>', status.text))
.join("<br/>");
//liberator.log(html);
liberator.echo(html, true);
}
function showFollowersStatus(username, password, target){
var xhr = new XMLHttpRequest();
var endPoint = target ? "http://twitter.com/statuses/user_timeline/" + target + ".json"
: "http://twitter.com/statuses/friends_timeline.json";
xhr.open("POST", endPoint, false, username, password);
// for debug
//xhr.open("POST", "http://twitter.com/statuses/user_timeline/otsune.json", false, username, password);
xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
xhr.send(null);
var statuses = evalFunc(xhr.responseText) || [];
var html = <style type="text/css"><![CDATA[
span.twitter.entry-content a { text-decoration: none; }
img.twitter.photo { border; 0px; width: 16px; height: 16px; vertical-align: baseline; margin: 1px; }
]]></style>.toSource()
.replace(/(?:\r?\n|\r)[ \t]*/g, " ") +
statuses.map(function(status)
<>
<img src={status.user.profile_image_url}
alt={status.user.screen_name}
title={status.user.screen_name}
class="twitter photo"/>
<strong>{status.user.name}‬</strong>
: <span class="twitter entry-content">{status.text}</span>
</>.toSource()
.replace(/(?:\r?\n|\r)[ \t]*/g, " "))
.join("<br/>");
//liberator.log(html);
liberator.echo(html, true);
}
function showTwitterSearchResult(word){
var xhr = new XMLHttpRequest();
xhr.open("GET", "http://search.twitter.com/search.json?q=" + encodeURIComponent(word), false);
xhr.send(null);
var results = (evalFunc("("+xhr.responseText+")") || {'results':[]}).results;
var html = <style type="text/css"><![CDATA[
span.twitter.entry-content a { text-decoration: none; }
img.twitter.photo { border; 0px; width: 16px; height: 16px; vertical-align: baseline; margin: 1px; }
]]></style>.toSource()
.replace(/(?:\r?\n|\r)[ \t]*/g, " ") +
results.map(function(result)
<>
<img src={result.profile_image_url}
alt={result.from_user}
title={result.from_user}
class="twitter photo"/>
<strong>{result.from_user}‬</strong>
: <span class="twitter entry-content">{result.text}</span>
</>.toSource()
.replace(/(?:\r?\n|\r)[ \t]*/g, " "))
.join("<br/>");
//liberator.log(html);
liberator.echo(html, true);
}
liberator.modules.commands.addUserCommand(["twitter"], "Change Twitter status",
function(arg, special){
var password;
var username;
try {
var logins = passwordManager.findLogins({}, "http://twitter.com", "https://twitter.com", null);
if (logins.length)
[username, password] = [logins[0].username, logins[0].password];
else
throw "Twitter: account not found";
}
catch (ex){
liberator.echoerr(ex);
}
arg = arg.string.replace(/%URL%/g, liberator.modules.buffer.URL)
.replace(/%TITLE%/g, liberator.modules.buffer.title);
if (special && arg.match(/^\?\s*(.*)/))
showTwitterSearchResult(RegExp.$1)
else
if (special && arg.match(/^\+\s*(.*)/))
favTwitter(username, password, RegExp.$1)
else
if (special && arg.match(/^\-\s*(.*)/))
unfavTwitter(username, password, RegExp.$1)
else
if (special && arg.match(/^@/))
showTwitterReply(username, password)
else
if (special || arg.length == 0)
showFollowersStatus(username, password, arg)
else
sayTwitter(username, password, arg);
},{
bang: true
}
);
})();
// vim:sw=4 ts=4 et:
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