// LJ Instant Comment
// version 0.12
// 2007-11-13
// Copyright (c) 2005-2007, Tim Babych
// Homepage: http://clear.com.ua/projects/firefox/instant_comment
// Released under the GPL license
// http://www.gnu.org/copyleft/gpl.html
//
// --------------------------------------------------------------------
//
// This is a Greasemonkey user script.
//
// To install, you need Greasemonkey: http://greasemonkey.mozdev.org/
// Then restart Firefox and revisit this script.
// Under Tools, there will be a new menu item to "Install User Script".
// Accept the default configuration and install.
//
// To uninstall, go to Tools/Manage User Scripts,
// select "LJ Instant Comment", and click Uninstall.
//
// --------------------------------------------------------------------
//
// ==UserScript==
// @name LJ Instant Comment
// @namespace lj_instant_comment
// @description v0.12 Adds "Instant Comment" link besides "Comment on this"
// @include http://*.livejournal.com/*
// ==/UserScript==
// cyrillic quotes
// _smart_quotes_regexp = '$1\u00ab$2\u00bb$3'
// latin quotes
_smart_quotes_regexp = '$1\u201c$2\u201d$3'
// change those to customize your input box
_window_width = 300
_window_height = 70
_left_offset = 200
// change to customize Instant Links naming
_link_title = "Instant Comment"
//================================
// WORKHORSES
//================================
// triggerd by clicking Instant Comment link
function post_comment(){
dd = document.getElementById('instant_comment')
if (dd.getAttribute('caller_entry_id') == this.id) // hide-unhide
if (dd.style.display == 'block' ) {
hide_div(dd)
return
} else
dd.style.display = 'block'
else {
// insert it in da new place
dd.style.left = (findPosX(this) - _left_offset) + "px"
dd.style.top = (findPosY(this) + 20) + "px"
dd.setAttribute('caller_entry_id', this.id)
dd.firstChild.value = ''
dd.style.display = 'block'
}
// workaround near firefox 1.0 bug with focus()
hScroll = window.pageXOffset; vScroll = window.pageYOffset
dd.firstChild.focus()
window.scrollTo(hScroll, vScroll)
}
// triggered when user presses Ctrl+Enter
function trigger_submit_on_ctrl_enter(e) {
//hide on Esc
if (e.keyCode==27) {
hide_div(this.parentNode)
}
// not enter and (ctrl or alt)
if (! (e.keyCode==13 && (e.ctrlKey || e.altKey)))
return
msgText = zakavych(this.value)
msgEncoded = encodeURIComponent(msgText)
reply = document.getElementById(this.parentNode.getAttribute('caller_entry_id'))
reply.style.border = "3px solid rgb(0,250,0)"
reply.style.padding = "3px"
reply.setAttribute('mycolor', 200)
reply.setAttribute('step', -5)
fading = function(){
elem = reply
mycolor = parseInt(elem.getAttribute('mycolor'))
step = parseInt(elem.getAttribute('step'))
if ( mycolor> 250)
step -= 5
if ( mycolor < 50)
step += 5
mycolor += step
elem.style.borderColor = "rgb("+mycolor+", 250,"+mycolor+")"
elem.setAttribute('mycolor', mycolor)
reply.setAttribute('step', step)
}
anim = window.setInterval(fading, 15)
hide_div(this.parentNode)
GM_xmlhttpRequest({
method: 'GET',
url: reply.getAttribute('orig_href'),
onload: function(responseDetails) {
var s = responseDetails.responseText
try {
tokens = ["lj_form_auth", "chal", "cookieuser", "chrp1", "journal"]
token_str = '&usertype=cookieuser'
for (key in tokens) {
token = tokens[key]
r = new RegExp('["\']'+token+'["\'].+?value=["\'](\\S+?)["\']')
token_str += '&'+token+'='+r.exec(s)[1]
}
} catch(err) {
window.clearInterval(anim);
reply.style.borderColor="red"
window.alert('Error getting LJ auth token. \nMake sure you are logged in and not banned.')
return
}
GM_xmlhttpRequest({
method: 'POST',
url: 'http://www.livejournal.com/talkpost_do.bml',
headers: {
'User-agent': 'Mozilla/4.0 (compatible) Greasemonkey Instant Comment',
'Content-type': 'application/x-www-form-urlencoded',
},
data: 'itemid='+reply.getAttribute('itemid')+'&body='+msgEncoded+token_str,
onload: function(responseDetails) {
window.clearInterval(anim);
// we check for the first line of the comment
needle = msgText.split("\n")[0]
// or just for URL in that line
if (urls_in_post = needle.match('https?://\\S+'))
needle = urls_in_post[0]
if (responseDetails.responseText.indexOf(needle) == -1) {
// Text was not found in responce
reply.style.borderColor="red"
homepage = "\n\nIf the error repeats, please contact me.\nTim Babych, http://clear.com.ua"
if (responseDetails.responseText.indexOf("Frank's nibbling on the wires") != -1) {
window.alert("Your comment was not posted. \nFrank's nibbling on the wires."+homepage)
} else {
window.alert('Your comment was not posted.\nPosted msg was "'+msgText+'"'+homepage)
// UNCOMMENT This to see actual error page given by LJ
// window.document.body.innerHTML = responseDetails.responseText
}
} else {
reply.style.borderColor="green"
}
}
});
}
})
}
// hide input div, return focus to page
function hide_div(div){
div.style.display = 'none'
div.firstChild.blur()
}
//================================
// INIT
//================================
d = document.createElement('DIV')
d.id = "instant_comment"
d.setAttribute('caller_entry_id', false)
if (navigator.userAgent.indexOf("Mac") !=-1)
hint = 'Alt+Enter to post'
else
hint = 'Ctrl+Enter to post'
d.innerHTML = "<textarea id='instant_comment_textarea'></textarea><br/><small>"+hint+"</small>"
d.firstChild.addEventListener("keydown", trigger_submit_on_ctrl_enter, false);
document.body.appendChild(d)
//--------------------------------------------------------
/*
NAME.livejournal.com/123456.html
community.livejournal.com/NAME/123456.html
users.livejournal.com/NAME/123456.html
*/
get_itemid_regexp = /([\w\d-]+)\.livejournal\.com\/([\w\d]*\/)?(\d+)\.html/
var allReplies
allReplies = document.evaluate(
"//a[contains(@href, '?mode=reply')]",
document,
null,
XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE,
null);
for (var i = 0; i < allReplies.snapshotLength; i++) {
thisOne = allReplies.snapshotItem(i);
t = document.createTextNode(' - ')
thisOne.parentNode.insertBefore(t, thisOne.nextSibling);
params = get_itemid_regexp.exec(thisOne.href)
if (!params)
// unmatched url, may be dead or greatest journal ?
continue
a = document.createElement('a')
linktxt = document.createTextNode(_link_title)
a.href = 'javascript:void(0)'
if (params[1] == 'community' || params[1] == 'users')
journal = params[2].substr(0, params[2].length -1)
else
journal = params[1]
itemid = params[3]
a.setAttribute('itemid', itemid)
a.setAttribute('orig_href', thisOne.href)
a.id = 'insta_'+journal + itemid
a.addEventListener("click", post_comment, false);
a.appendChild(linktxt)
t.parentNode.insertBefore(a, t.nextSibling);
}
//-----------------------------------------------------------------------
GM_addStyle(
" #instant_comment { position: absolute; display: none; border: 1px solid #999;"+
" background: #ececec; padding: 1px; text-align: center; z-index:99}"+
"#instant_comment textarea { width:"+_window_width+"px; height:"+_window_height+"px; min-height: 10px;"+
" margin: 1px; border:1px solid #999; padding-left: 3px; background: white; color:black; }"+
"#instant_comment textarea:focus { border:1px solid black; }"+
"#instant_comment small { color:#999; font: 10px Arial }"
)
//-----------------------------------------------------------------------
//====================================
// ROUTINES
//====================================
function findPosX(obj) {
var curleft = 0;
if (obj.offsetParent) {
while (obj.offsetParent) {
curleft += obj.offsetLeft
obj = obj.offsetParent;
}
}
return curleft;
}
function findPosY(obj) {
var curtop = 0;
if (obj.offsetParent) {
while (obj.offsetParent) {
curtop += obj.offsetTop
obj = obj.offsetParent;
}
}
return curtop;
}
function zakavych(text) {
replacements = [
// smart quotes
[/(\s+|^)"([^\"]+?)"(\s+|$|\.|\,)/g, _smart_quotes_regexp],
// ukrainian apostrophe
[/([\u0406-\u0491])[\*'`]([\u0406-\u0491])/g, '$1\u2019$2'],
// trademark (TM) and such
[/\((tm|TM|\u0422\u041C|\u0442\u043C)\)/g, '\u2122'],
// copyright (C) and such
[/\([cC\u0421\u0441]\)/g, '\u00a9'],
// registered (R) and such
[/\([rR\u0420\u0440]\)/g, '\u00ae'],
// mdash -- one or two minuses surrounded by spaces
[/(\s+|^)--?(\s+)/g, '$1\u2014$2'],
// **bold**
[/\*{2}(.+?)\*{2}/g, '<b>$1</b>'],
// //italic//
[/([^\:]|^)\/{2}(.+?)\/{2}/g, '$1<i>$2</i>'],
// --strikeout--
[/-{2}(.+?)-{2}/g, '<s>$1</s>'],
// __underlined__
[/_{2}(.+?)_{2}/g, '<u>$1</u>'],
// ndash for number ranges: 1995-2005
[/(\s)(\d+)-(\d+)(\s)/g, '$1$2\u2013$3$4'],
// ellipsis
[/\.\.\./g, '\u2026']
];
s = text
for( i=0; i < replacements.length; i++) {
s = s.replace(replacements[i][0], replacements[i][1])
}
return s
}
