45 строки
1.3 KiB
JavaScript
45 строки
1.3 KiB
JavaScript
/* -*- Mode: JavaScript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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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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var { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm");
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var gLogView;
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var gLogFile;
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function onLoad() {
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gLogView = document.getElementById("logView");
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gLogView.docShell.allowJavascript = false; // for security, disable JS
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gLogView.addEventListener("load", () => {
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addStyling();
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});
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gLogFile = Services.dirsvc.get("ProfD", Ci.nsIFile);
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gLogFile.append("junklog.html");
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if (gLogFile.exists()) {
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gLogView.setAttribute("src", Services.io.newFileURI(gLogFile).spec);
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} else {
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addStyling(); // set style for initial about:blank
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}
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}
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function clearLog() {
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if (gLogFile.exists()) {
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gLogFile.remove(false);
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gLogView.setAttribute("src", "about:blank"); // we don't have a log file to show
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}
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}
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function addStyling() {
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let style = gLogView.contentDocument.createElement("style");
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gLogView.contentDocument.head.appendChild(style);
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style.sheet.insertRule(
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`@media (prefers-color-scheme: dark) {
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:root { scrollbar-color: rgba(249, 249, 250, .4) rgba(20, 20, 25, .3);}
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body { color: #f9f9fa;}
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}`
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);
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}
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