An ignorelist for Fasttech forums
// ==UserScript==
// @name FT Ignorelist
// @namespace ftignorelist
// @description An ignorelist for Fasttech forums
// @include https://www.fasttech.com/forums/*
// @version 1.1
// @grant GM_getValue
// @grant GM_setValue
// @grant GM_registerMenuCommand
// @run-at document-end
// ==/UserScript==
// There's no compelling reason to enable this.
var use_localstorage = false
var default_settings = {
'ignore': true, // Hide posts from users on the ignore list
'ignore_quotes': false, // Hide posts that quote users on the ignore list
'insert_menu': true, // Add a menu to the forum toolbar
'ignorelist': [], // The acutal ignore list
}
// Settings wrappers that automatically default missing values
function ftil_get(name, def) {
if (use_localstorage)
var item = localStorage.getItem('ftil_' + name)
else
var item = GM_getValue(name, null)
if (item !== null)
return JSON.parse(item)
return default_settings[name]
}
function ftil_set(name, val) {
if (use_localstorage)
localStorage.setItem('ftil_' + name, JSON.stringify(val))
else
GM_setValue(name, JSON.stringify(val))
}
// Case-insensitive indexOf
function ftil_ci_indexof(a, n) {
for (var i = 0; i < a.length; i++) {
if (a[i].toLowerCase() === n.toLowerCase())
return i
}
return -1
}
// GM Menu entries
function ftil_toggle_ignoring() {
ftil_set('ignore', !ftil_get('ignore'))
ftil_hide_posts()
}
GM_registerMenuCommand('FTIL: toggle ignoring', ftil_toggle_ignoring)
function ftil_toggle_quote_ignoring() {
ftil_set('ignore_quotes', !ftil_get('ignore_quotes'))
ftil_hide_posts()
}
GM_registerMenuCommand('FTIL: toggle quote ignoring', ftil_toggle_quote_ignoring)
function ftil_toggle_menu() {
var val = !ftil_get('insert_menu')
ftil_set('insert_menu', val)
if (val) {
ftil_add_popout()
ftil_update_popout()
} else {
var menu = document.getElementById('Ignorelist')
if (menu !== null)
menu.remove()
var popout = document.getElementById('IgnorelistPopout')
if (popout !== null)
popout.remove()
}
}
GM_registerMenuCommand('FTIL: toggle menu', ftil_toggle_menu)
// Event handler for toggling ignored state of a user
function ftil_toggle_ignore_user() {
var user = this.getAttribute('username')
var ignorelist = ftil_get('ignorelist')
var idx = ftil_ci_indexof(ignorelist, user)
if (idx === -1)
ignorelist.push(user)
else
ignorelist.splice(idx, 1)
ftil_set('ignorelist', ignorelist)
ftil_hide_posts()
ftil_update_buttons()
ftil_update_popout()
}
// Hide/unhide posts as the ignore list changes
function ftil_hide_posts() {
var ignorelist = ftil_get('ignorelist')
var ignore = ftil_get('ignore')
var ignore_quotes = ftil_get('ignore_quotes')
var quote_res = []
if (ftil_get('ignore_quotes')) {
for (var i in ignorelist)
quote_res.push(new RegExp('\\b' + ignorelist[i] + ' wrote(</a>)?:?\n*<br>', 'i'))
}
var posts = document.getElementsByClassName('ForumThread')[0].getElementsByClassName('PostContent')
for (var i = 0; i < posts.length; i++) {
var display = ''
var post = posts[i]
if (ignore) {
for (var j = 0; j < ignorelist.length; j++) {
if (ignorelist[j].toLowerCase() === post.getAttribute('data-username').toLowerCase() ||
(ignore_quotes && quote_res[j].test(post.innerHTML))) {
display = 'none'
break
}
}
}
var top_elem = post.parentElement.parentElement.parentElement
top_elem.previousElementSibling.style.display = display
top_elem.style.display = display
}
}
// Add "ignore" links to the header above each post
function ftil_add_buttons() {
var posts = document.getElementsByClassName('ForumThread')[0].getElementsByClassName('PostContent')
for (var i = 0; i < posts.length; i++) {
var top_elem = posts[i].parentElement.parentElement.parentElement
var header = top_elem.previousElementSibling.firstElementChild.lastElementChild
var new_a = document.createElement('a')
var user = header.lastElementChild.getAttribute('data-username')
new_a.setAttribute('href', 'javascript:void(0)')
new_a.setAttribute('class', 'IgnoreButton')
new_a.setAttribute('username', header.lastElementChild.getAttribute('data-username'))
new_a.addEventListener('click', ftil_toggle_ignore_user)
header.appendChild(new_a)
}
}
// As needed, change "ignore" and "unignore" in post headers
function ftil_update_buttons() {
var ignorelist = ftil_get('ignorelist')
var buttons = document.getElementsByClassName('IgnoreButton')
for (var i = 0; i < buttons.length; i++) {
var button = buttons[i]
if (ftil_ci_indexof(ignorelist, button.getAttribute('username')) === -1)
button.innerHTML = '+ ignore'
else
button.innerHTML = '+ unignore'
}
}
// Listeners for the popout menu
function ftil_cb_listen() {
var v = this.getAttribute('var')
ftil_set(v, this.checked)
ftil_hide_posts()
}
function ftil_add_listen(k) {
if (k.which !== 13)
return true
var user = this.value
var ignorelist = ftil_get('ignorelist')
if (user !== '' && ftil_ci_indexof(ignorelist, user) === -1) {
ignorelist.push(user)
ftil_set('ignorelist', ignorelist)
ftil_hide_posts()
ftil_update_buttons()
ftil_update_popout()
}
this.value = ''
k.stopPropagation()
k.preventDefault()
return false
}
// Insert a checkbox to control a setting
function ftil_checkbox(p, t, n) {
var cb = document.createElement('input')
cb.setAttribute('id', 'ftil_cb_' + n)
cb.setAttribute('type', 'checkbox')
cb.setAttribute('var', n)
cb.checked = ftil_get(n)
cb.addEventListener('click', ftil_cb_listen)
p.appendChild(cb)
var l = document.createElement('label')
l.setAttribute('for', 'ftil_cb_' + n)
l.innerHTML = t
p.appendChild(l)
p.appendChild(document.createElement('br'))
}
// Build the popout menu
// FIXME: this is just horrible
function ftil_add_popout() {
if (!ftil_get('insert_menu'))
return
var bar = document.getElementsByClassName('ThreadCommandBar')[0]
var span = document.createElement('span')
span.setAttribute('id', 'Ignorelist')
span.setAttribute('class', 'ThreadCommand')
span.innerHTML = 'Ignore Users '
bar.appendChild(span)
var panel = document.createElement('div')
panel.setAttribute('id', 'IgnorelistPopout')
panel.setAttribute('class', 'PopoutPanel')
panel.setAttribute('align', 'left')
panel.setAttribute('style', 'position: absolute; height: auto; background-color: white; padding: 20px')
bar.appendChild(panel)
ftil_checkbox(panel, 'Hide posts', 'ignore')
ftil_checkbox(panel, 'Hide quoting posts', 'ignore_quotes')
var ltbl = document.createElement('table')
panel.appendChild(ltbl)
var ltby = document.createElement('tbody')
ltby.setAttribute('id', 'ftil_tbody_ignorelist')
ltbl.appendChild(ltby)
var tb = document.createElement('input')
tb.setAttribute('type', 'text')
tb.setAttribute('placeholder', 'Add user...')
tb.addEventListener('keydown', ftil_add_listen)
panel.appendChild(tb)
window.eval('PopoutMenu.init($("#Ignorelist"), $("#IgnorelistPopout"))')
}
// Add missing users to the popout
function ftil_list_add_missing(l, n) {
for (var i = 0; i < l.children.length; i++) {
if (n.toLowerCase() === l.children[i].lastElementChild.firstElementChild.getAttribute('username').toLowerCase())
return
}
var tr = document.createElement('tr')
tr.innerHTML = '<td>' + n + '</td><td><a href=javascript:void(0)><img src="/images/minus-button.png"></img></a></td>'
var rem = tr.lastElementChild.firstElementChild
rem.setAttribute('username', n)
rem.addEventListener('click', ftil_toggle_ignore_user)
l.appendChild(tr)
}
// Update the popout to reflect changes to the ignore list
function ftil_update_popout() {
if (!ftil_get('insert_menu'))
return
var ignorelist = ftil_get('ignorelist')
var list = document.getElementById('ftil_tbody_ignorelist')
for (var i = 0; i < ignorelist.length; i++)
ftil_list_add_missing(list, ignorelist[i])
for (var i = list.children.length - 1; i >= 0; i--) {
var child = list.children[i]
if (ftil_ci_indexof(ignorelist, child.lastElementChild.firstElementChild.getAttribute('username')) === -1)
child.remove()
}
}
ftil_hide_posts()
ftil_add_buttons()
ftil_update_buttons()
ftil_add_popout()
ftil_update_popout()