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// By Kris Maglione. Public Domain.
// Please feel free to copy and use at will.
var ADDON_ID;
const OVERLAY_URLS = [
"about:addons",
"chrome://mozapps/content/extensions/extensions.xul"
];
const Ci = Components.interfaces;
const Cu = Components.utils;
Cu.import("resource://gre/modules/Services.jsm");
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
const TOPIC = "chrome-document-global-created";
function observe(window, topic, url) {
if (topic === TOPIC)
checkDocument(window.document);
}
function init(id) {
if (id)
ADDON_ID = id;
Services.obs[id ? "addObserver" : "removeObserver"](observe, TOPIC, false);
for (let doc in chromeDocuments())
checkDocument(doc, !id);
}
function cleanup() { init(null); }
function checkPopup(event) {
let doc = event.originalTarget.ownerDocument;
let binding = doc.getBindingParent(event.originalTarget);
if (binding && binding.addon && binding.addon.guid == ADDON_ID && !binding.addon.compatible) {
let elem = doc.getAnonymousElementByAttribute(binding, "anonid", "stillworks");
if (elem && elem.nextSibling) {
elem.nextSibling.disabled = true;
elem.nextSibling.setAttribute("tooltiptext", "Developer has opted out of incompatibility reports\n"+
"Development versions are available with updated support");
}
}
}
function checkDocument(doc, disable, force) {
if (["interactive", "complete"].indexOf(doc.readyState) >= 0 || force && doc.readyState === "uninitialized") {
if (OVERLAY_URLS.indexOf(doc.documentURI) >= 0)
doc[disable ? "removeEventListener" : "addEventListener"]("popupshowing", checkPopup, false);
}
else {
doc.addEventListener("DOMContentLoaded", function listener() {
doc.removeEventListener("DOMContentLoaded", listener, false);
checkDocument(doc, disable, true);
}, false);
}
}
function chromeDocuments() {
let windows = Services.wm.getXULWindowEnumerator(null);
while (windows.hasMoreElements()) {
let window = windows.getNext().QueryInterface(Ci.nsIXULWindow);
for each (let type in ["typeChrome", "typeContent"]) {
let docShells = window.docShell.getDocShellEnumerator(Ci.nsIDocShellTreeItem[type],
Ci.nsIDocShell.ENUMERATE_FORWARDS);
while (docShells.hasMoreElements())
yield docShells.getNext().QueryInterface(Ci.nsIDocShell).contentViewer.DOMDocument;
}
}
}
var EXPORTED_SYMBOLS = ["cleanup", "init"];
// vim: set fdm=marker sw=4 ts=4 et ft=javascript:
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