mirror of
https://github.com/kkapsner/CanvasBlocker
synced 2024-12-22 21:00:23 +01:00
33 lines
1.2 KiB
JavaScript
33 lines
1.2 KiB
JavaScript
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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(function(){
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"use strict";
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const { Cu } = require('chrome');
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const { on } = require('sdk/system/events');
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const self = require('sdk/self');
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const { AddonManager } = Cu.import("resource://gre/modules/AddonManager.jsm");
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const { setTimeout } = require("sdk/timers");
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const { loadSheet } = require("sdk/stylesheet/utils");
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AddonManager.getAddonByID(self.id, function(addon){
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on('addon-options-displayed', onAddonOptionsDisplayed, true);
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});
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function onAddonOptionsDisplayed({ subject: doc, data }) {
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if (data === self.id) {
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loadSheet(doc.defaultView, self.data.url("options.css"));
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// need to wait unttil the simple-prefs are inserted in the DOM
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setTimeout(function(){
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// replace empty menuitems with separators
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[].slice.call(doc.querySelectorAll("menuitem[value='']")).forEach(
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function(menuitem){
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var separator = doc.createElement("menuseparator");
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menuitem.parentNode.replaceChild(separator, menuitem);
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}
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);
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}, 1);
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}
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}
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}());
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