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Navigation menu for mozillaZine Forums
/*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
// ==UserScript==
// @name mozillaZine Forums Menu
// @namespace http://mozilla.status.net/loucypher
// @description Navigation menu for mozillaZine Forums
// @version 2.12
// @author LouCypher
// @license MPL 2.0
// @icon https://raw.github.com/LouCypher/userscripts/master/mozillazine-forums-menu/icon.png
// @homepageURL https://userscripts.org/scripts/show/1455
// @supportURL https://userscripts.org/scripts/discuss/1455
// @resource CSS https://raw.github.com/LouCypher/userscripts/master/mozillazine-forums-menu/mzf-menu.css
// @resource JSON https://raw.github.com/LouCypher/userscripts/master/mozillazine-forums-menu/mzf-menu.json
// @resource LICENSE https://raw.github.com/LouCypher/userscripts/master/mozillazine-forums-menu/LICENSE.txt
// @resource CHANGELOG https://raw.github.com/LouCypher/userscripts/master/mozillazine-forums-menu/changelog.txt
// @include http://forums.mozillazine.org/*
// @grant GM_addStyle
// @grant GM_getResourceText
// ==/UserScript==
(function() {
var pageHeader = $("#page-header");
var pageBody = $("#page-body");
var linklist = $(".linklist", pageHeader);
if (!linklist) return;
resizeMenubar();
repositionMenubar();
const htmlns = "http://www.w3.org/1999/xhtml";
GM_addStyle(GM_getResourceText("CSS"));
var forums = JSON.parse(GM_getResourceText("JSON"));
for (var i in forums) {
let sibling = $(".rightside", linklist);
let menu = addMenu(forums[i].name, forums[i].id, sibling);
for (var j = 0; j < forums[i].subs.length; j++) {
let submenu = $(".submenu", menu);
addSubMenu(forums[i].subs[j].name, forums[i].subs[j].id,
submenu, forums[i].subs[j].url);
}
}
addEventListener("resize", resizeMenubar, false);
addEventListener("scroll", repositionMenubar, false);
function addMenu(aText, aId, aSibling) {
let icon = setIconFromCurrent(".icon-home > strong > strong + a", aId);
let menu = '<li xmlns="' + htmlns + '" class="icon-'
+ icon + ' menu"><strong><a href="/viewforum.php?f='
+ aId + '">' + aText + '</a></strong><ul class="submenu">'
+ '</ul></li>';
return aSibling.parentNode.insertBefore(parseHTML(menu), aSibling);
}
function addSubMenu(aText, aId, aParent, aExternal) {
let external = (aExternal != null)
let icon = setIconFromCurrent(".icon-home > strong > a:last-child", aId);
let menu = '<li xmlns="' + htmlns + '" class="icon-'
+ (icon + (external ? ' external' : ''))
+ '"><strong><a href="'
+ (external ? aExternal : ('/viewforum.php?f=' + aId))
+ '">' + aText + '</a></strong></li>';
aParent.appendChild(parseHTML(menu));
}
function setIconFromCurrent(aSelector, aId) {
let icon = "";
switch (aId) {
case "!": icon = "logout"; break;
case "?": icon = "faq"; break;
default: icon = "bump";
}
let current = $(aSelector);
if (current) {
if (current.href.match(/\d+/) == aId) {
icon = "subscribe";
}
}
return icon;
}
function $(aSelector, aNode) {
return (aNode || document).querySelector(aSelector);
}
function parseHTML(aHTMLString) {
return (new DOMParser).parseFromString(aHTMLString, "application/xml")
.documentElement;
}
function resizeMenubar() {
pageHeader.style.width = getComputedStyle(pageBody, null).
getPropertyValue("width");
}
function repositionMenubar() {
if (pageYOffset >= $("#masthead").offsetHeight) {
pageHeader.className = "fixed";
} else {
pageHeader.className = "";
}
}
})()