mirror of
https://github.com/gorhill/uMatrix.git
synced 2024-05-04 04:13:55 +12:00
9b292304d3
Notably: - Import logger improvements from uBO - Import CNAME uncloaking from uBO - Import more improvements from uBO - Make use of modern JS features This should un-stall further development of uMatrix.
2011 lines
62 KiB
JavaScript
2011 lines
62 KiB
JavaScript
/*******************************************************************************
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uBlock Origin - a browser extension to block requests.
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Copyright (C) 2015-present Raymond Hill
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see {http://www.gnu.org/licenses/}.
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Home: https://github.com/gorhill/uBlock
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*/
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/* global uDom */
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'use strict';
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/******************************************************************************/
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(( ) => {
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/******************************************************************************/
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const messaging = vAPI.messaging;
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const logger = self.logger = { ownerId: Date.now() };
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const logDate = new Date();
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const logDateTimezoneOffset = logDate.getTimezoneOffset() * 60000;
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const loggerEntries = [];
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let filteredLoggerEntries = [];
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let filteredLoggerEntryVoidedCount = 0;
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let popupLoggerBox;
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let popupLoggerTooltips;
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let activeTabId = 0;
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let selectedTabId = 0;
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let netInspectorPaused = false;
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let cnameOfEnabled = false;
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/******************************************************************************/
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// Various helpers.
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const tabIdFromPageSelector = logger.tabIdFromPageSelector = function() {
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const value = uDom.nodeFromId('pageSelector').value;
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return value !== '_' ? (parseInt(value, 10) || 0) : activeTabId;
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};
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/******************************************************************************/
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/******************************************************************************/
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// Current design allows for only one modal DOM-based dialog at any given time.
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//
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const modalDialog = (( ) => {
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const overlay = uDom.nodeFromId('modalOverlay');
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const container = overlay.querySelector(
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':scope > div > div:nth-of-type(1)'
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);
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const closeButton = overlay.querySelector(
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':scope > div > div:nth-of-type(2)'
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);
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let onDestroyed;
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const removeChildren = logger.removeAllChildren = function(node) {
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while ( node.firstChild ) {
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node.removeChild(node.firstChild);
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}
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};
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const create = function(selector, destroyListener) {
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const template = document.querySelector(selector);
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const dialog = template.cloneNode(true);
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removeChildren(container);
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container.appendChild(dialog);
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onDestroyed = destroyListener;
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return dialog;
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};
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const show = function() {
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overlay.classList.add('on');
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};
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const destroy = function() {
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overlay.classList.remove('on');
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const dialog = container.firstElementChild;
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removeChildren(container);
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if ( typeof onDestroyed === 'function' ) {
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onDestroyed(dialog);
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}
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onDestroyed = undefined;
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};
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const onClose = function(ev) {
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if ( ev.target === overlay || ev.target === closeButton ) {
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destroy();
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}
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};
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overlay.addEventListener('click', onClose);
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closeButton.addEventListener('click', onClose);
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return { create, show, destroy };
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})();
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self.logger.modalDialog = modalDialog;
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/******************************************************************************/
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/******************************************************************************/
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const prettyRequestTypes = {
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'main_frame': 'doc',
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'stylesheet': 'css',
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'sub_frame': 'frame',
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'xmlhttprequest': 'fetch',
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};
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let allTabIds = new Map();
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let allTabIdsToken;
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/******************************************************************************/
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/******************************************************************************/
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// Emphasize hostname in URL, as this is what matters in uMatrix's rules.
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const nodeFromURL = function(parent, url, re) {
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const fragment = document.createDocumentFragment();
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if ( re === undefined ) {
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fragment.textContent = url;
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} else {
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if ( typeof re === 'string' ) {
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re = new RegExp(re.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'), 'g');
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}
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const matches = re.exec(url);
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if ( matches === null || matches[0].length === 0 ) {
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fragment.textContent = url;
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} else {
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if ( matches.index !== 0 ) {
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fragment.appendChild(
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document.createTextNode(url.slice(0, matches.index))
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);
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}
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const b = document.createElement('b');
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b.textContent = url.slice(matches.index, re.lastIndex);
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fragment.appendChild(b);
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if ( re.lastIndex !== url.length ) {
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fragment.appendChild(
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document.createTextNode(url.slice(re.lastIndex))
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);
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}
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}
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}
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if ( /^https?:\/\//.test(url) ) {
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const a = document.createElement('a');
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a.setAttribute('href', url);
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a.setAttribute('target', '_blank');
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fragment.appendChild(a);
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}
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parent.appendChild(fragment);
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};
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/******************************************************************************/
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const padTo2 = function(v) {
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return v < 10 ? '0' + v : v;
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};
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const normalizeToStr = function(s) {
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return typeof s === 'string' && s !== '' ? s : '';
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};
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/******************************************************************************/
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const LogEntry = function(details) {
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if ( details instanceof Object === false ) { return; }
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const receiver = LogEntry.prototype;
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for ( const prop in receiver ) {
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if (
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details.hasOwnProperty(prop) &&
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details[prop] !== receiver[prop]
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) {
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this[prop] = details[prop];
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}
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}
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if ( details.aliasURL !== undefined ) {
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this.aliased = true;
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}
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if ( this.tabDomain === '' && this.tabHostname ) {
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this.tabDomain = this.tabHostname;
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}
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if ( this.domain === '' && this.hostname ) {
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this.domain = this.hostname;
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}
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if ( details.filter instanceof Object ) {
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this.isHeader = true;
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}
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};
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LogEntry.prototype = {
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aliased: false,
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dead: false,
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hostname: '',
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domain: '',
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id: '',
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isHeader: false,
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realm: '',
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tabHostname: '',
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tabDomain: '',
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tabId: undefined,
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textContent: '',
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tstamp: 0,
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type: '',
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voided: false,
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};
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/******************************************************************************/
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const createLogSeparator = function(details, text) {
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const separator = new LogEntry();
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separator.tstamp = details.tstamp;
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separator.realm = 'message';
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separator.tabId = details.tabId;
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separator.type = 'tabLoad';
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separator.textContent = '';
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const textContent = [];
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logDate.setTime(separator.tstamp - logDateTimezoneOffset);
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textContent.push(
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// cell 0
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padTo2(logDate.getUTCHours()) + ':' +
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padTo2(logDate.getUTCMinutes()) + ':' +
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padTo2(logDate.getSeconds()),
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// cell 1
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text
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);
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separator.textContent = textContent.join('\t');
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if ( details.voided ) {
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separator.voided = true;
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}
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return separator;
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};
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/******************************************************************************/
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// TODO: once refactoring is mature, consider using push() instead of
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// unshift(). This will require inverting the access logic
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// throughout the code.
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//
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const processLoggerEntries = function(response) {
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const entries = response.entries;
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if ( entries.length === 0 ) { return; }
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const autoDeleteVoidedRows = uDom.nodeFromId('pageSelector').value === '_';
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const previousCount = filteredLoggerEntries.length;
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for ( const entry of entries ) {
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const unboxed = JSON.parse(entry);
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if ( netInspectorPaused ) { continue; }
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const parsed = parseLogEntry(unboxed);
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if (
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parsed.tabId !== undefined &&
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allTabIds.has(parsed.tabId) === false
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) {
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if ( autoDeleteVoidedRows ) { continue; }
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parsed.voided = true;
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}
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if ( parsed.type === 'doc' && parsed.aliased === false ) {
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const separator = createLogSeparator(parsed, unboxed.url);
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loggerEntries.unshift(separator);
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if ( rowFilterer.filterOne(separator) ) {
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filteredLoggerEntries.unshift(separator);
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if ( separator.voided ) {
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filteredLoggerEntryVoidedCount += 1;
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}
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}
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}
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if ( cnameOfEnabled === false && parsed.aliased ) {
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uDom.nodeFromId('filterExprCnameOf').style.display = '';
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cnameOfEnabled = true;
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}
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loggerEntries.unshift(parsed);
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if ( rowFilterer.filterOne(parsed) ) {
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filteredLoggerEntries.unshift(parsed);
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if ( parsed.voided ) {
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filteredLoggerEntryVoidedCount += 1;
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}
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}
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}
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const addedCount = filteredLoggerEntries.length - previousCount;
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if ( addedCount !== 0 ) {
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viewPort.updateContent(addedCount);
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rowJanitor.inserted(addedCount);
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}
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};
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/******************************************************************************/
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const parseLogEntry = function(details) {
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const entry = new LogEntry(details);
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// Assemble the text content, i.e. the pre-built string which will be
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// used to match logger output filtering expressions.
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const textContent = [];
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// Cell 0
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logDate.setTime(details.tstamp - logDateTimezoneOffset);
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textContent.push(
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padTo2(logDate.getUTCHours()) + ':' +
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padTo2(logDate.getUTCMinutes()) + ':' +
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padTo2(logDate.getSeconds())
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);
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// Cell 1
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if ( details.realm === 'message' ) {
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textContent.push(details.text);
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textContent.push('info');
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textContent.push('');
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entry.textContent = textContent.join('\t');
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return entry;
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}
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// Cell 1: source hostname
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textContent.push(normalizeToStr(entry.tabHostname));
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// Cell 2: partyness
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if (
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entry.realm === 'network' &&
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typeof entry.domain === 'string' &&
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entry.domain !== ''
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) {
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let partyness = '';
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if ( entry.tabDomain !== undefined ) {
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partyness += entry.domain === entry.tabDomain ? '1' : '3';
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} else {
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partyness += '?';
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}
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textContent.push(partyness);
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} else {
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textContent.push('');
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}
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// Cell 3: url or filter details
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if ( entry.isHeader ) {
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textContent.push(details.filter.value);
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} else {
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textContent.push(normalizeToStr(details.url));
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}
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// Cell 4: type
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textContent.push(
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normalizeToStr(prettyRequestTypes[entry.type] || entry.type)
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);
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// Cell 5: status
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if ( entry.isHeader ) {
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if ( details.filter.change < 0 ) {
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textContent.push('--');
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} else if ( details.filter.change > 0 ) {
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textContent.push('++');
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} else {
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textContent.push('');
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}
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} else if ( details.filter ) {
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textContent.push('--');
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} else {
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textContent.push('');
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}
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// Hidden cells -- useful for row-filtering purpose
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// Cell 6
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if ( entry.aliased ) {
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textContent.push(`aliasURL=${details.aliasURL}`);
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}
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// Sentinel cell
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textContent.push('');
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entry.textContent = textContent.join('\t');
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return entry;
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};
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/******************************************************************************/
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const viewPort = (( ) => {
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const vwRenderer = document.getElementById('vwRenderer');
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const vwScroller = document.getElementById('vwScroller');
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const vwVirtualContent = document.getElementById('vwVirtualContent');
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const vwContent = document.getElementById('vwContent');
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const vwLineSizer = document.getElementById('vwLineSizer');
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const vwLogEntryTemplate = document.querySelector('#logEntryTemplate > div');
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const vwEntries = [];
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let vwHeight = 0;
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let lineHeight = 0;
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let wholeHeight = 0;
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let lastTopPix = 0;
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let lastTopRow = 0;
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let scrollTimer;
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let resizeTimer;
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const ViewEntry = function() {
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this.div = document.createElement('div');
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this.div.className = 'logEntry';
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vwContent.appendChild(this.div);
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this.logEntry = undefined;
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};
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ViewEntry.prototype = {
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dispose: function() {
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vwContent.removeChild(this.div);
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},
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};
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const rowFromScrollTopPix = function(px) {
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return lineHeight !== 0 ? Math.floor(px / lineHeight) : 0;
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};
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// This is called when the browser fired scroll events
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const onScrollChanged = function() {
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const newScrollTopPix = vwScroller.scrollTop;
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const delta = newScrollTopPix - lastTopPix;
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if ( delta === 0 ) { return; }
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lastTopPix = newScrollTopPix;
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if ( filteredLoggerEntries.length <= 2 ) { return; }
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// No entries were rolled = all entries keep their current details
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if ( rollLines(rowFromScrollTopPix(newScrollTopPix)) ) {
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fillLines();
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}
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positionLines();
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vwContent.style.top = `${lastTopPix}px`;
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};
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// Coallesce scroll events
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const onScroll = function() {
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if ( scrollTimer !== undefined ) { return; }
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scrollTimer = setTimeout(
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( ) => {
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scrollTimer = requestAnimationFrame(( ) => {
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scrollTimer = undefined;
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onScrollChanged();
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});
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},
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1000/32
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);
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};
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vwScroller.addEventListener('scroll', onScroll, { passive: true });
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const onLayoutChanged = function() {
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vwHeight = vwRenderer.clientHeight;
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vwContent.style.height = `${vwScroller.clientHeight}px`;
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const vExpanded =
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uDom.nodeFromSelector('#netInspector .vCompactToggler')
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.classList
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.contains('vExpanded');
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let newLineHeight =
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vwLineSizer.querySelector('.oneLine').clientHeight;
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if ( vExpanded ) {
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newLineHeight *= loggerSettings.linesPerEntry;
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}
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const lineCount = newLineHeight !== 0
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? Math.ceil(vwHeight / newLineHeight) + 1
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: 0;
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if ( lineCount > vwEntries.length ) {
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do {
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vwEntries.push(new ViewEntry());
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} while ( lineCount > vwEntries.length );
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} else if ( lineCount < vwEntries.length ) {
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do {
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vwEntries.pop().dispose();
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} while ( lineCount < vwEntries.length );
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}
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const cellWidths = [];
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let reservedWidth = 0;
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for ( const elem of vwLineSizer.querySelectorAll('.oneLine span') ) {
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if ( elem.textContent.startsWith('%') ) {
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cellWidths.push(parseInt(elem.textContent.slice(1), 10) / 100);
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continue;
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}
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const width = elem.clientWidth + 1;
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reservedWidth += width;
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cellWidths.push(`${width}px`);
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}
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const cssRules = [
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'#vwContent .logEntry {',
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` height: ${newLineHeight}px;`,
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'}',
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];
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for ( let i = 0; i < cellWidths.length; i++ ) {
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const width = cellWidths[i];
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cssRules.push(
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`#vwContent .logEntry > div > span:nth-of-type(${i+1}) {`,
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' width: ' + (
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typeof width === 'string'
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? width
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: `calc(calc(100% - ${reservedWidth}px) * ${width})`
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) + ';',
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'}',
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);
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}
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cssRules.push(
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'#vwContent .logEntry > div.messageRealm > span:nth-of-type(2) {',
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` width: calc(100% - ${cellWidths[0]});`,
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'}',
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'',
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);
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document.getElementById('vwRendererRuntimeStyles').textContent =
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cssRules.join('\n');
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lineHeight = newLineHeight;
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positionLines();
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uDom.nodeFromId('netInspector')
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.classList
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.toggle('vExpanded', vExpanded);
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updateContent(0);
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};
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const updateLayout = function() {
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if ( resizeTimer !== undefined ) { return; }
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resizeTimer = setTimeout(
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( ) => {
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resizeTimer = requestAnimationFrame(( ) => {
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resizeTimer = undefined;
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onLayoutChanged();
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});
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},
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1000/8
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);
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};
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window.addEventListener('resize', updateLayout, { passive: true });
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updateLayout();
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const renderToDiv = function(vwEntry, i) {
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if ( i >= filteredLoggerEntries.length ) {
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vwEntry.logEntry = undefined;
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return null;
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}
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const details = filteredLoggerEntries[i];
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if ( vwEntry.logEntry === details ) {
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return vwEntry.div.firstElementChild;
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}
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vwEntry.logEntry = details;
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const cells = details.textContent.split('\t');
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const div = vwLogEntryTemplate.cloneNode(true);
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const divcl = div.classList;
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let span;
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// Realm
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if ( details.realm !== undefined ) {
|
|
divcl.add(details.realm + 'Realm');
|
|
}
|
|
|
|
// Timestamp
|
|
span = div.children[0];
|
|
span.textContent = cells[0];
|
|
|
|
// Tab id
|
|
if ( details.tabId !== undefined ) {
|
|
div.setAttribute('data-tabid', details.tabId);
|
|
if ( details.voided ) {
|
|
divcl.add('voided');
|
|
}
|
|
}
|
|
|
|
if ( details.realm === 'message' ) {
|
|
if ( details.type !== undefined ) {
|
|
div.setAttribute('data-type', details.type);
|
|
}
|
|
span = div.children[1];
|
|
span.textContent = cells[1];
|
|
return div;
|
|
}
|
|
|
|
if ( details.realm === 'network' ) {
|
|
divcl.add('canDetails');
|
|
}
|
|
|
|
// Source hostname
|
|
if ( details.tabHostname ) {
|
|
div.setAttribute('data-srchn', details.tabHostname);
|
|
}
|
|
span = div.children[1];
|
|
span.textContent = cells[1];
|
|
|
|
// Partyness
|
|
if (
|
|
cells[2] !== '' &&
|
|
details.realm === 'network' &&
|
|
details.domain !== ''
|
|
) {
|
|
div.setAttribute(
|
|
'data-parties',
|
|
`${details.tabDomain} \u21d2\n\u2003 (${cells[2]}) ${details.domain}`
|
|
);
|
|
}
|
|
span = div.children[2];
|
|
span.textContent = cells[2];
|
|
|
|
// Destination hostname
|
|
if ( details.hostname ) {
|
|
div.setAttribute('data-deshn', details.hostname);
|
|
}
|
|
|
|
// URL or change details
|
|
if ( details.isHeader ) {
|
|
div.setAttribute('data-header', '1');
|
|
}
|
|
nodeFromURL(div.children[3], cells[3], details.hostname);
|
|
|
|
// Type
|
|
span = div.children[4];
|
|
span.textContent = cells[4];
|
|
|
|
// Event
|
|
if ( cells[5] !== '' ) {
|
|
div.setAttribute('data-status', cells[5]);
|
|
}
|
|
span = div.children[5];
|
|
span.textContent = cells[5];
|
|
|
|
// Alias URL (CNAME, etc.)
|
|
if ( cells.length > 6 ) {
|
|
const pos = details.textContent.lastIndexOf('\taliasURL=');
|
|
if ( pos !== -1 ) {
|
|
div.setAttribute('data-aliasid', details.id);
|
|
}
|
|
}
|
|
|
|
return div;
|
|
};
|
|
|
|
// The idea is that positioning DOM elements is faster than
|
|
// removing/inserting DOM elements.
|
|
const positionLines = function() {
|
|
if ( lineHeight === 0 ) { return; }
|
|
let y = -(lastTopPix % lineHeight);
|
|
for ( const vwEntry of vwEntries ) {
|
|
vwEntry.div.style.top = `${y}px`;
|
|
y += lineHeight;
|
|
}
|
|
};
|
|
|
|
const rollLines = function(topRow) {
|
|
let delta = topRow - lastTopRow;
|
|
let deltaLength = Math.abs(delta);
|
|
// No point rolling if no rows can be reused
|
|
if ( deltaLength > 0 && deltaLength < vwEntries.length ) {
|
|
if ( delta < 0 ) { // Move bottom rows to the top
|
|
vwEntries.unshift(...vwEntries.splice(delta));
|
|
} else { // Move top rows to the bottom
|
|
vwEntries.push(...vwEntries.splice(0, delta));
|
|
}
|
|
}
|
|
lastTopRow = topRow;
|
|
return delta;
|
|
};
|
|
|
|
const fillLines = function() {
|
|
let rowBeg = lastTopRow;
|
|
for ( const vwEntry of vwEntries ) {
|
|
const newDiv = renderToDiv(vwEntry, rowBeg);
|
|
const container = vwEntry.div;
|
|
const oldDiv = container.firstElementChild;
|
|
if ( newDiv !== null ) {
|
|
if ( oldDiv === null ) {
|
|
container.appendChild(newDiv);
|
|
} else if ( newDiv !== oldDiv ) {
|
|
container.removeChild(oldDiv);
|
|
container.appendChild(newDiv);
|
|
}
|
|
} else if ( oldDiv !== null ) {
|
|
container.removeChild(oldDiv);
|
|
}
|
|
rowBeg += 1;
|
|
}
|
|
};
|
|
|
|
const contentChanged = function(addedCount) {
|
|
lastTopRow += addedCount;
|
|
const newWholeHeight = Math.max(
|
|
filteredLoggerEntries.length * lineHeight,
|
|
vwRenderer.clientHeight
|
|
);
|
|
if ( newWholeHeight !== wholeHeight ) {
|
|
vwVirtualContent.style.height = `${newWholeHeight}px`;
|
|
wholeHeight = newWholeHeight;
|
|
}
|
|
};
|
|
|
|
const updateContent = function(addedCount) {
|
|
contentChanged(addedCount);
|
|
// Content changed
|
|
if ( addedCount === 0 ) {
|
|
if (
|
|
lastTopRow !== 0 &&
|
|
lastTopRow + vwEntries.length > filteredLoggerEntries.length
|
|
) {
|
|
lastTopRow = filteredLoggerEntries.length - vwEntries.length;
|
|
if ( lastTopRow < 0 ) { lastTopRow = 0; }
|
|
lastTopPix = lastTopRow * lineHeight;
|
|
vwContent.style.top = `${lastTopPix}px`;
|
|
vwScroller.scrollTop = lastTopPix;
|
|
positionLines();
|
|
}
|
|
fillLines();
|
|
return;
|
|
}
|
|
|
|
// Content added
|
|
// Preserve scroll position
|
|
if ( lastTopPix === 0 ) {
|
|
rollLines(0);
|
|
positionLines();
|
|
fillLines();
|
|
return;
|
|
}
|
|
|
|
// Preserve row position
|
|
lastTopPix += lineHeight * addedCount;
|
|
vwContent.style.top = `${lastTopPix}px`;
|
|
vwScroller.scrollTop = lastTopPix;
|
|
};
|
|
|
|
return { updateContent, updateLayout, };
|
|
})();
|
|
|
|
/******************************************************************************/
|
|
|
|
const updateCurrentTabTitle = (( ) => {
|
|
const i18nCurrentTab = vAPI.i18n('loggerCurrentTab');
|
|
|
|
return function() {
|
|
const select = uDom.nodeFromId('pageSelector');
|
|
if ( select.value !== '_' || activeTabId === 0 ) { return; }
|
|
const opt0 = select.querySelector('[value="_"]');
|
|
const opt1 = select.querySelector(`[value="${activeTabId}"]`);
|
|
let text = i18nCurrentTab;
|
|
if ( opt1 !== null ) {
|
|
text += ' / ' + opt1.textContent;
|
|
}
|
|
opt0.textContent = text;
|
|
};
|
|
})();
|
|
|
|
/******************************************************************************/
|
|
|
|
const synchronizeTabIds = function(newTabIds) {
|
|
const select = uDom.nodeFromId('pageSelector');
|
|
const selectedTabValue = select.value;
|
|
const oldTabIds = allTabIds;
|
|
|
|
// Collate removed tab ids.
|
|
const toVoid = new Set();
|
|
for ( const tabId of oldTabIds.keys() ) {
|
|
if ( newTabIds.has(tabId) ) { continue; }
|
|
toVoid.add(tabId);
|
|
}
|
|
allTabIds = newTabIds;
|
|
|
|
// Mark as "void" all logger entries which are linked to now invalid
|
|
// tab ids.
|
|
// When an entry is voided without being removed, we re-create a new entry
|
|
// in order to ensure the entry has a new identity. A new identify ensures
|
|
// that identity-based associations elsewhere are automatically
|
|
// invalidated.
|
|
if ( toVoid.size !== 0 ) {
|
|
const autoDeleteVoidedRows = selectedTabValue === '_';
|
|
let rowVoided = false;
|
|
for ( let i = 0, n = loggerEntries.length; i < n; i++ ) {
|
|
const entry = loggerEntries[i];
|
|
if ( toVoid.has(entry.tabId) === false ) { continue; }
|
|
if ( entry.voided ) { continue; }
|
|
rowVoided = entry.voided = true;
|
|
if ( autoDeleteVoidedRows ) {
|
|
entry.dead = true;
|
|
}
|
|
loggerEntries[i] = new LogEntry(entry);
|
|
}
|
|
if ( rowVoided ) {
|
|
rowFilterer.filterAll();
|
|
}
|
|
}
|
|
|
|
// Remove popup if it is currently bound to a removed tab.
|
|
if ( toVoid.has(popupManager.tabId) ) {
|
|
popupManager.toggleOff();
|
|
}
|
|
|
|
const tabIds = Array.from(newTabIds.keys()).sort(function(a, b) {
|
|
return newTabIds.get(a).localeCompare(newTabIds.get(b));
|
|
});
|
|
let j = 3;
|
|
for ( let i = 0; i < tabIds.length; i++ ) {
|
|
const tabId = tabIds[i];
|
|
if ( tabId <= 0 ) { continue; }
|
|
if ( j === select.options.length ) {
|
|
select.appendChild(document.createElement('option'));
|
|
}
|
|
const option = select.options[j];
|
|
// Truncate too long labels.
|
|
option.textContent = newTabIds.get(tabId).slice(0, 80);
|
|
option.setAttribute('value', tabId);
|
|
if ( option.value === selectedTabValue ) {
|
|
select.selectedIndex = j;
|
|
option.setAttribute('selected', '');
|
|
} else {
|
|
option.removeAttribute('selected');
|
|
}
|
|
j += 1;
|
|
}
|
|
while ( j < select.options.length ) {
|
|
select.removeChild(select.options[j]);
|
|
}
|
|
if ( select.value !== selectedTabValue ) {
|
|
select.selectedIndex = 0;
|
|
select.value = '';
|
|
select.options[0].setAttribute('selected', '');
|
|
pageSelectorChanged();
|
|
}
|
|
|
|
updateCurrentTabTitle();
|
|
};
|
|
|
|
/******************************************************************************/
|
|
|
|
const onLogBufferRead = function(response) {
|
|
if ( !response || response.unavailable ) { return; }
|
|
|
|
// Disable tooltips?
|
|
if (
|
|
popupLoggerTooltips === undefined &&
|
|
response.tooltips !== undefined
|
|
) {
|
|
popupLoggerTooltips = response.tooltips;
|
|
if ( popupLoggerTooltips === false ) {
|
|
uDom('[data-i18n-title]').attr('title', '');
|
|
}
|
|
}
|
|
|
|
// Tab id of currently active tab
|
|
let activeTabIdChanged = false;
|
|
if ( response.activeTabId ) {
|
|
activeTabIdChanged = response.activeTabId !== activeTabId;
|
|
activeTabId = response.activeTabId;
|
|
}
|
|
|
|
if ( Array.isArray(response.pageStores) ) {
|
|
response.pageStores = new Map(response.pageStores);
|
|
}
|
|
|
|
// List of tab ids has changed
|
|
if ( response.pageStores !== undefined ) {
|
|
synchronizeTabIds(response.pageStores);
|
|
allTabIdsToken = response.pageStoresToken;
|
|
}
|
|
|
|
if ( activeTabIdChanged ) {
|
|
pageSelectorFromURLHash();
|
|
}
|
|
|
|
processLoggerEntries(response);
|
|
|
|
// Synchronize DOM with sent logger data
|
|
document.body.classList.toggle(
|
|
'colorBlind',
|
|
response.colorBlind === true
|
|
);
|
|
uDom.nodeFromId('clean').classList.toggle(
|
|
'disabled',
|
|
filteredLoggerEntryVoidedCount === 0
|
|
);
|
|
uDom.nodeFromId('clear').classList.toggle(
|
|
'disabled',
|
|
filteredLoggerEntries.length === 0
|
|
);
|
|
};
|
|
|
|
/******************************************************************************/
|
|
|
|
const readLogBuffer = (( ) => {
|
|
let timer;
|
|
|
|
const readLogBufferNow = async function() {
|
|
if ( logger.ownerId === undefined ) { return; }
|
|
|
|
const msg = {
|
|
what: 'readAll',
|
|
ownerId: logger.ownerId,
|
|
pageStoresToken: allTabIdsToken,
|
|
};
|
|
|
|
// This is to detect changes in the position or size of the logger
|
|
// popup window (if in use).
|
|
if (
|
|
popupLoggerBox instanceof Object &&
|
|
(
|
|
self.screenX !== popupLoggerBox.x ||
|
|
self.screenY !== popupLoggerBox.y ||
|
|
self.outerWidth !== popupLoggerBox.w ||
|
|
self.outerHeight !== popupLoggerBox.h
|
|
)
|
|
) {
|
|
popupLoggerBox.x = self.screenX;
|
|
popupLoggerBox.y = self.screenY;
|
|
popupLoggerBox.w = self.outerWidth;
|
|
popupLoggerBox.h = self.outerHeight;
|
|
msg.popupLoggerBoxChanged = true;
|
|
}
|
|
|
|
const response = await vAPI.messaging.send('loggerUI', msg);
|
|
|
|
timer = undefined;
|
|
onLogBufferRead(response);
|
|
readLogBufferLater();
|
|
};
|
|
|
|
const readLogBufferLater = function() {
|
|
if ( timer !== undefined ) { return; }
|
|
if ( logger.ownerId === undefined ) { return; }
|
|
timer = vAPI.setTimeout(readLogBufferNow, 1200);
|
|
};
|
|
|
|
readLogBufferNow();
|
|
|
|
return readLogBufferLater;
|
|
})();
|
|
|
|
/******************************************************************************/
|
|
|
|
const pageSelectorChanged = function() {
|
|
const select = uDom.nodeFromId('pageSelector');
|
|
window.location.replace('#' + select.value);
|
|
pageSelectorFromURLHash();
|
|
};
|
|
|
|
const pageSelectorFromURLHash = (( ) => {
|
|
let lastHash;
|
|
let lastSelectedTabId;
|
|
|
|
return function() {
|
|
let hash = window.location.hash.slice(1);
|
|
let match = /^([^+]+)\+(.+)$/.exec(hash);
|
|
if ( match !== null ) {
|
|
hash = match[1];
|
|
activeTabId = parseInt(match[2], 10) || 0;
|
|
window.location.hash = '#' + hash;
|
|
}
|
|
|
|
if ( hash !== lastHash ) {
|
|
const select = uDom.nodeFromId('pageSelector');
|
|
let option = select.querySelector(
|
|
'option[value="' + hash + '"]'
|
|
);
|
|
if ( option === null ) {
|
|
hash = '0';
|
|
option = select.options[0];
|
|
}
|
|
select.selectedIndex = option.index;
|
|
select.value = option.value;
|
|
lastHash = hash;
|
|
}
|
|
|
|
selectedTabId = hash === '_'
|
|
? activeTabId
|
|
: parseInt(hash, 10) || 0;
|
|
|
|
if ( lastSelectedTabId === selectedTabId ) { return; }
|
|
|
|
rowFilterer.filterAll();
|
|
document.dispatchEvent(new Event('tabIdChanged'));
|
|
updateCurrentTabTitle();
|
|
uDom('.needtab').toggleClass('disabled', selectedTabId <= 0);
|
|
lastSelectedTabId = selectedTabId;
|
|
};
|
|
})();
|
|
|
|
/******************************************************************************/
|
|
|
|
const reloadTab = function(ev) {
|
|
const tabId = tabIdFromPageSelector();
|
|
if ( tabId <= 0 ) { return; }
|
|
messaging.send('loggerUI', {
|
|
what: 'forceReloadTab',
|
|
tabId: tabId,
|
|
bypassCache: ev && (ev.ctrlKey || ev.metaKey || ev.shiftKey),
|
|
});
|
|
};
|
|
|
|
/******************************************************************************/
|
|
/******************************************************************************/
|
|
|
|
// Per-logger entry dialog
|
|
|
|
(( ) => {
|
|
let dialog = null;
|
|
let targetRow = null;
|
|
let targetTabId;
|
|
|
|
const onClick = async function(ev) {
|
|
const target = ev.target;
|
|
const tcl = target.classList;
|
|
|
|
// Select a mode
|
|
if ( tcl.contains('header') ) {
|
|
ev.stopPropagation();
|
|
dialog.setAttribute('data-pane', target.getAttribute('data-pane') );
|
|
return;
|
|
}
|
|
};
|
|
|
|
const tabIdFromAttribute = function(elem) {
|
|
const value = elem.getAttribute('data-tabid') || '';
|
|
const tabId = parseInt(value, 10);
|
|
return isNaN(tabId) ? 0 : tabId;
|
|
};
|
|
|
|
const aliasURLFromID = function(id) {
|
|
if ( id === '' ) { return ''; }
|
|
for ( const entry of loggerEntries ) {
|
|
if ( entry.id !== id || entry.aliased ) { continue; }
|
|
const fields = entry.textContent.split('\t');
|
|
return fields[3] || '';
|
|
}
|
|
return '';
|
|
};
|
|
|
|
const fillSummaryPane = function() {
|
|
const rows = dialog.querySelectorAll('.pane[data-pane="details"] > div');
|
|
const tr = targetRow;
|
|
const trch = tr.children;
|
|
let text;
|
|
// Root and immediate contexts
|
|
const srchn = tr.getAttribute('data-srchn') || '';
|
|
if ( srchn !== '' ) {
|
|
rows[0].children[1].textContent = srchn;
|
|
} else {
|
|
rows[0].style.display = 'none';
|
|
}
|
|
// Partyness
|
|
text = tr.getAttribute('data-parties') || '';
|
|
if ( text !== '' ) {
|
|
rows[1].children[1].textContent = text;
|
|
} else {
|
|
rows[1].style.display = 'none';
|
|
}
|
|
// Type
|
|
text = trch[4].textContent;
|
|
if ( text !== '' ) {
|
|
rows[2].children[1].textContent = text;
|
|
} else {
|
|
rows[2].style.display = 'none';
|
|
}
|
|
// URL
|
|
const canonicalURL = trch[3].textContent;
|
|
if ( canonicalURL !== '' ) {
|
|
const attr = tr.getAttribute('data-status') || '';
|
|
if ( attr !== '' ) {
|
|
rows[3].setAttribute('data-status', attr);
|
|
}
|
|
rows[3].children[1].appendChild(trch[3].cloneNode(true));
|
|
} else {
|
|
rows[3].style.display = 'none';
|
|
}
|
|
// Alias URL
|
|
text = tr.getAttribute('data-aliasid');
|
|
const aliasURL = text ? aliasURLFromID(text) : '';
|
|
if ( aliasURL !== '' ) {
|
|
rows[4].children[1].textContent =
|
|
vAPI.hostnameFromURI(aliasURL) + ' \u21d2\n\u2003 ' +
|
|
vAPI.hostnameFromURI(canonicalURL);
|
|
rows[5].children[1].textContent = aliasURL;
|
|
} else {
|
|
rows[4].style.display = 'none';
|
|
rows[5].style.display = 'none';
|
|
}
|
|
};
|
|
|
|
const fillRulePane = function() {
|
|
const frame = dialog.querySelector('.panes [data-pane="rule"] iframe');
|
|
const srchn = targetRow.getAttribute('data-srchn') || '';
|
|
const deshn = targetRow.getAttribute('data-deshn') || '';
|
|
const type = targetRow.children[4].textContent.trim() || '';
|
|
frame.src = 'popup.html?rule=' + encodeURIComponent(
|
|
`${srchn} ${deshn} ${type}`
|
|
);
|
|
};
|
|
|
|
const fillDialog = function() {
|
|
dialog = modalDialog.create(
|
|
'#netFilteringDialog',
|
|
( ) => {
|
|
targetRow = null;
|
|
dialog = null;
|
|
}
|
|
);
|
|
fillSummaryPane();
|
|
fillRulePane();
|
|
dialog.addEventListener('click', ev => { onClick(ev); }, true);
|
|
modalDialog.show();
|
|
};
|
|
|
|
const toggleOn = async function(ev) {
|
|
targetRow = ev.target.closest('.canDetails');
|
|
if ( targetRow === null ) { return; }
|
|
ev.stopPropagation();
|
|
targetTabId = tabIdFromAttribute(targetRow);
|
|
fillDialog();
|
|
};
|
|
|
|
uDom('#netInspector').on(
|
|
'click',
|
|
'.canDetails > span:nth-of-type(6)',
|
|
ev => { toggleOn(ev); }
|
|
);
|
|
})();
|
|
|
|
/******************************************************************************/
|
|
/******************************************************************************/
|
|
|
|
const rowFilterer = (( ) => {
|
|
const userFilters = [];
|
|
const builtinFilters = [];
|
|
|
|
let masterFilterSwitch = true;
|
|
let filters = [];
|
|
|
|
const parseInput = function() {
|
|
userFilters.length = 0;
|
|
|
|
const rawParts =
|
|
uDom.nodeFromSelector('#filterInput > input')
|
|
.value
|
|
.trim()
|
|
.split(/\s+/);
|
|
const n = rawParts.length;
|
|
const reStrs = [];
|
|
let not = false;
|
|
for ( let i = 0; i < n; i++ ) {
|
|
let rawPart = rawParts[i];
|
|
if ( rawPart.charAt(0) === '!' ) {
|
|
if ( reStrs.length === 0 ) {
|
|
not = true;
|
|
}
|
|
rawPart = rawPart.slice(1);
|
|
}
|
|
let reStr = '';
|
|
if ( rawPart.startsWith('/') && rawPart.endsWith('/') ) {
|
|
reStr = rawPart.slice(1, -1);
|
|
try {
|
|
new RegExp(reStr);
|
|
} catch(ex) {
|
|
reStr = '';
|
|
}
|
|
}
|
|
if ( reStr === '' ) {
|
|
const hardBeg = rawPart.startsWith('|');
|
|
if ( hardBeg ) {
|
|
rawPart = rawPart.slice(1);
|
|
}
|
|
const hardEnd = rawPart.endsWith('|');
|
|
if ( hardEnd ) {
|
|
rawPart = rawPart.slice(0, -1);
|
|
}
|
|
// https://developer.mozilla.org/en/docs/Web/JavaScript/Guide/Regular_Expressions
|
|
reStr = rawPart.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
|
|
// https://github.com/orgs/uBlockOrigin/teams/ublock-issues-volunteers/discussions/51
|
|
// Be more flexible when interpreting leading/trailing pipes,
|
|
// as leading/trailing pipes are often used in static filters.
|
|
if ( hardBeg ) {
|
|
reStr = reStr !== '' ? '(?:^|\\s|\\|)' + reStr : '\\|';
|
|
}
|
|
if ( hardEnd ) {
|
|
reStr += '(?:\\||\\s|$)';
|
|
}
|
|
}
|
|
if ( reStr === '' ) { continue; }
|
|
reStrs.push(reStr);
|
|
if ( i < (n - 1) && rawParts[i + 1] === '||' ) {
|
|
i += 1;
|
|
continue;
|
|
}
|
|
reStr = reStrs.length === 1 ? reStrs[0] : reStrs.join('|');
|
|
userFilters.push({
|
|
re: new RegExp(reStr, 'i'),
|
|
r: !not
|
|
});
|
|
reStrs.length = 0;
|
|
not = false;
|
|
}
|
|
filters = builtinFilters.concat(userFilters);
|
|
};
|
|
|
|
const filterOne = function(logEntry) {
|
|
if (
|
|
logEntry.dead ||
|
|
selectedTabId !== 0 &&
|
|
(
|
|
typeof logEntry.tabId === 'number' &&
|
|
logEntry.tabId > 0 &&
|
|
logEntry.tabId !== selectedTabId
|
|
)
|
|
) {
|
|
return false;
|
|
}
|
|
|
|
if ( masterFilterSwitch === false || filters.length === 0 ) {
|
|
return true;
|
|
}
|
|
|
|
// Do not filter out tab load event, they help separate key sections
|
|
// of logger.
|
|
if ( logEntry.type === 'tabLoad' ) { return true; }
|
|
|
|
for ( const f of filters ) {
|
|
if ( f.re.test(logEntry.textContent) !== f.r ) { return false; }
|
|
}
|
|
return true;
|
|
};
|
|
|
|
const filterAll = function() {
|
|
filteredLoggerEntries = [];
|
|
filteredLoggerEntryVoidedCount = 0;
|
|
for ( const entry of loggerEntries ) {
|
|
if ( filterOne(entry) === false ) { continue; }
|
|
filteredLoggerEntries.push(entry);
|
|
if ( entry.voided ) {
|
|
filteredLoggerEntryVoidedCount += 1;
|
|
}
|
|
}
|
|
viewPort.updateContent(0);
|
|
uDom.nodeFromId('filterButton').classList.toggle(
|
|
'active',
|
|
filters.length !== 0
|
|
);
|
|
uDom.nodeFromId('clean').classList.toggle(
|
|
'disabled',
|
|
filteredLoggerEntryVoidedCount === 0
|
|
);
|
|
uDom.nodeFromId('clear').classList.toggle(
|
|
'disabled',
|
|
filteredLoggerEntries.length === 0
|
|
);
|
|
};
|
|
|
|
const onFilterChangedAsync = (( ) => {
|
|
let timer;
|
|
const commit = ( ) => {
|
|
timer = undefined;
|
|
parseInput();
|
|
filterAll();
|
|
};
|
|
return ( ) => {
|
|
if ( timer !== undefined ) {
|
|
clearTimeout(timer);
|
|
}
|
|
timer = vAPI.setTimeout(commit, 750);
|
|
};
|
|
})();
|
|
|
|
const onFilterButton = function() {
|
|
masterFilterSwitch = !masterFilterSwitch;
|
|
uDom.nodeFromId('netInspector').classList.toggle(
|
|
'f',
|
|
masterFilterSwitch
|
|
);
|
|
filterAll();
|
|
};
|
|
|
|
const onToggleExtras = function(ev) {
|
|
ev.target.classList.toggle('expanded');
|
|
};
|
|
|
|
const onToggleBuiltinExpression = function(ev) {
|
|
builtinFilters.length = 0;
|
|
|
|
ev.target.classList.toggle('on');
|
|
const filtexElems = ev.currentTarget.querySelectorAll('[data-filtex]');
|
|
const orExprs = [];
|
|
let not = false;
|
|
for ( const filtexElem of filtexElems ) {
|
|
const filtex = filtexElem.getAttribute('data-filtex');
|
|
const active = filtexElem.classList.contains('on');
|
|
if ( filtex === '!' ) {
|
|
if ( orExprs.length !== 0 ) {
|
|
builtinFilters.push({
|
|
re: new RegExp(orExprs.join('|'), 'i'),
|
|
r: !not
|
|
});
|
|
orExprs.length = 0;
|
|
}
|
|
not = active;
|
|
} else if ( active ) {
|
|
orExprs.push(filtex);
|
|
}
|
|
}
|
|
if ( orExprs.length !== 0 ) {
|
|
builtinFilters.push({
|
|
re: new RegExp(orExprs.join('|'), 'i'),
|
|
r: !not
|
|
});
|
|
}
|
|
filters = builtinFilters.concat(userFilters);
|
|
uDom.nodeFromId('filterExprButton').classList.toggle(
|
|
'active',
|
|
builtinFilters.length !== 0
|
|
);
|
|
filterAll();
|
|
};
|
|
|
|
uDom('#filterButton').on('click', onFilterButton);
|
|
uDom('#filterInput > input').on('input', onFilterChangedAsync);
|
|
uDom('#filterExprButton').on('click', onToggleExtras);
|
|
uDom('#filterExprPicker').on('click', '[data-filtex]', onToggleBuiltinExpression);
|
|
|
|
// https://github.com/gorhill/uBlock/issues/404
|
|
// Ensure page state is in sync with the state of its various widgets.
|
|
parseInput();
|
|
filterAll();
|
|
|
|
return { filterOne, filterAll };
|
|
})();
|
|
|
|
/******************************************************************************/
|
|
|
|
// Discard logger entries to prevent undue memory usage growth. The criteria
|
|
// to discard are multiple and user configurable:
|
|
//
|
|
// - Max number of page load per distinct tab
|
|
// - Max number of entry per distinct tab
|
|
// - Max entry age
|
|
|
|
const rowJanitor = (( ) => {
|
|
const tabIdToDiscard = new Set();
|
|
const tabIdToLoadCountMap = new Map();
|
|
const tabIdToEntryCountMap = new Map();
|
|
|
|
let rowIndex = 0;
|
|
|
|
const discard = function(timeRemaining) {
|
|
const opts = loggerSettings.discard;
|
|
const maxLoadCount = typeof opts.maxLoadCount === 'number'
|
|
? opts.maxLoadCount
|
|
: 0;
|
|
const maxEntryCount = typeof opts.maxEntryCount === 'number'
|
|
? opts.maxEntryCount
|
|
: 0;
|
|
const obsolete = typeof opts.maxAge === 'number'
|
|
? Date.now() - opts.maxAge * 60000
|
|
: 0;
|
|
const deadline = Date.now() + Math.ceil(timeRemaining);
|
|
|
|
let i = rowIndex;
|
|
// TODO: below should not happen -- remove when confirmed.
|
|
if ( i >= loggerEntries.length ) {
|
|
i = 0;
|
|
}
|
|
|
|
if ( i === 0 ) {
|
|
tabIdToDiscard.clear();
|
|
tabIdToLoadCountMap.clear();
|
|
tabIdToEntryCountMap.clear();
|
|
}
|
|
|
|
let idel = -1;
|
|
let bufferedTabId = 0;
|
|
let bufferedEntryCount = 0;
|
|
let modified = false;
|
|
|
|
while ( i < loggerEntries.length ) {
|
|
|
|
if ( i % 64 === 0 && Date.now() >= deadline ) { break; }
|
|
|
|
const entry = loggerEntries[i];
|
|
const tabId = entry.tabId || 0;
|
|
|
|
if ( entry.dead || tabIdToDiscard.has(tabId) ) {
|
|
if ( idel === -1 ) { idel = i; }
|
|
i += 1;
|
|
continue;
|
|
}
|
|
|
|
if ( maxLoadCount !== 0 && entry.type === 'tabLoad' ) {
|
|
let count = (tabIdToLoadCountMap.get(tabId) || 0) + 1;
|
|
tabIdToLoadCountMap.set(tabId, count);
|
|
if ( count >= maxLoadCount ) {
|
|
tabIdToDiscard.add(tabId);
|
|
}
|
|
}
|
|
|
|
if ( maxEntryCount !== 0 ) {
|
|
if ( bufferedTabId !== tabId ) {
|
|
if ( bufferedEntryCount !== 0 ) {
|
|
tabIdToEntryCountMap.set(bufferedTabId, bufferedEntryCount);
|
|
}
|
|
bufferedTabId = tabId;
|
|
bufferedEntryCount = tabIdToEntryCountMap.get(tabId) || 0;
|
|
}
|
|
bufferedEntryCount += 1;
|
|
if ( bufferedEntryCount >= maxEntryCount ) {
|
|
tabIdToDiscard.add(bufferedTabId);
|
|
}
|
|
}
|
|
|
|
// Since entries in the logger are chronologically ordered,
|
|
// everything below obsolete is to be discarded.
|
|
if ( obsolete !== 0 && entry.tstamp <= obsolete ) {
|
|
if ( idel === -1 ) { idel = i; }
|
|
break;
|
|
}
|
|
|
|
if ( idel !== -1 ) {
|
|
loggerEntries.copyWithin(idel, i);
|
|
loggerEntries.length -= i - idel;
|
|
idel = -1;
|
|
modified = true;
|
|
}
|
|
|
|
i += 1;
|
|
}
|
|
|
|
if ( idel !== -1 ) {
|
|
loggerEntries.length = idel;
|
|
modified = true;
|
|
}
|
|
|
|
if ( i >= loggerEntries.length ) { i = 0; }
|
|
rowIndex = i;
|
|
|
|
if ( rowIndex === 0 ) {
|
|
tabIdToDiscard.clear();
|
|
tabIdToLoadCountMap.clear();
|
|
tabIdToEntryCountMap.clear();
|
|
}
|
|
|
|
if ( modified === false ) { return; }
|
|
|
|
rowFilterer.filterAll();
|
|
};
|
|
|
|
const discardAsync = function() {
|
|
setTimeout(
|
|
( ) => {
|
|
self.requestIdleCallback(deadline => {
|
|
discard(deadline.timeRemaining());
|
|
discardAsync();
|
|
});
|
|
},
|
|
1889
|
|
);
|
|
};
|
|
|
|
// Clear voided entries from the logger's visible content.
|
|
//
|
|
// Voided entries should be visible only from the "All" option of the
|
|
// tab selector.
|
|
//
|
|
const clean = function() {
|
|
if ( filteredLoggerEntries.length === 0 ) { return; }
|
|
|
|
let j = 0;
|
|
let targetEntry = filteredLoggerEntries[0];
|
|
for ( const entry of loggerEntries ) {
|
|
if ( entry !== targetEntry ) { continue; }
|
|
if ( entry.voided ) {
|
|
entry.dead = true;
|
|
}
|
|
j += 1;
|
|
if ( j === filteredLoggerEntries.length ) { break; }
|
|
targetEntry = filteredLoggerEntries[j];
|
|
}
|
|
rowFilterer.filterAll();
|
|
};
|
|
|
|
// Clear the logger's visible content.
|
|
//
|
|
// "Unrelated" entries -- shown for convenience -- will be also cleared
|
|
// if and only if the filtered logger content is made entirely of unrelated
|
|
// entries. In effect, this means clicking a second time on the eraser will
|
|
// cause unrelated entries to also be cleared.
|
|
//
|
|
const clear = function() {
|
|
if ( filteredLoggerEntries.length === 0 ) { return; }
|
|
|
|
let clearUnrelated = true;
|
|
if ( selectedTabId !== 0 ) {
|
|
for ( const entry of filteredLoggerEntries ) {
|
|
if ( entry.tabId === selectedTabId ) {
|
|
clearUnrelated = false;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
let j = 0;
|
|
let targetEntry = filteredLoggerEntries[0];
|
|
for ( const entry of loggerEntries ) {
|
|
if ( entry !== targetEntry ) { continue; }
|
|
if ( entry.tabId === selectedTabId || clearUnrelated ) {
|
|
entry.dead = true;
|
|
}
|
|
j += 1;
|
|
if ( j === filteredLoggerEntries.length ) { break; }
|
|
targetEntry = filteredLoggerEntries[j];
|
|
}
|
|
rowFilterer.filterAll();
|
|
};
|
|
|
|
discardAsync();
|
|
|
|
uDom.nodeFromId('clean').addEventListener('click', clean);
|
|
uDom.nodeFromId('clear').addEventListener('click', clear);
|
|
|
|
return {
|
|
inserted: function(count) {
|
|
if ( rowIndex !== 0 ) {
|
|
rowIndex += count;
|
|
}
|
|
},
|
|
};
|
|
})();
|
|
|
|
/******************************************************************************/
|
|
|
|
const pauseNetInspector = function() {
|
|
netInspectorPaused = uDom.nodeFromId('netInspector')
|
|
.classList
|
|
.toggle('paused');
|
|
};
|
|
|
|
/******************************************************************************/
|
|
|
|
const toggleVCompactView = function() {
|
|
uDom.nodeFromSelector('#netInspector .vCompactToggler')
|
|
.classList
|
|
.toggle('vExpanded');
|
|
viewPort.updateLayout();
|
|
};
|
|
|
|
/******************************************************************************/
|
|
|
|
const popupManager = (( ) => {
|
|
let realTabId = 0;
|
|
let popup = null;
|
|
let popupObserver = null;
|
|
|
|
const resizePopup = function() {
|
|
if ( popup === null ) { return; }
|
|
const popupBody = popup.contentWindow.document.body;
|
|
if ( popupBody.clientWidth !== 0 && popup.clientWidth !== popupBody.clientWidth ) {
|
|
popup.style.setProperty('width', popupBody.clientWidth + 'px');
|
|
}
|
|
if ( popupBody.clientHeight !== 0 && popup.clientHeight !== popupBody.clientHeight ) {
|
|
popup.style.setProperty('height', popupBody.clientHeight + 'px');
|
|
}
|
|
};
|
|
|
|
const onLoad = function() {
|
|
resizePopup();
|
|
popupObserver.observe(popup.contentDocument.body, {
|
|
subtree: true,
|
|
attributes: true
|
|
});
|
|
};
|
|
|
|
const setTabId = function(tabId) {
|
|
if ( popup === null ) { return; }
|
|
popup.setAttribute('src', 'popup.html?tabid=' + tabId);
|
|
};
|
|
|
|
const onTabIdChanged = function() {
|
|
const tabId = tabIdFromPageSelector();
|
|
if ( tabId <= 0 ) { return toggleOff(); }
|
|
realTabId = tabId;
|
|
setTabId(realTabId);
|
|
};
|
|
|
|
const toggleOn = function() {
|
|
const tabId = tabIdFromPageSelector();
|
|
if ( tabId === 0 ) { return; }
|
|
realTabId = tabId;
|
|
popup = uDom.nodeFromId('popupContainer');
|
|
popup.addEventListener('load', onLoad);
|
|
popupObserver = new MutationObserver(resizePopup);
|
|
const parent = uDom.nodeFromId('inspectors');
|
|
const rect = parent.getBoundingClientRect();
|
|
popup.style.setProperty('right', `${rect.right - parent.clientWidth}px`);
|
|
parent.classList.add('popupOn');
|
|
document.addEventListener('tabIdChanged', onTabIdChanged);
|
|
setTabId(realTabId);
|
|
uDom.nodeFromId('showpopup').classList.add('active');
|
|
};
|
|
|
|
const toggleOff = function() {
|
|
uDom.nodeFromId('showpopup').classList.remove('active');
|
|
document.removeEventListener('tabIdChanged', onTabIdChanged);
|
|
uDom.nodeFromId('inspectors').classList.remove('popupOn');
|
|
popup.removeEventListener('load', onLoad);
|
|
popupObserver.disconnect();
|
|
popupObserver = null;
|
|
popup.setAttribute('src', '');
|
|
|
|
realTabId = 0;
|
|
};
|
|
|
|
const api = {
|
|
get tabId() { return realTabId || 0; },
|
|
toggleOff: function() {
|
|
if ( realTabId !== 0 ) {
|
|
toggleOff();
|
|
}
|
|
}
|
|
};
|
|
|
|
uDom.nodeFromId('showpopup').addEventListener(
|
|
'click',
|
|
( ) => {
|
|
void (realTabId === 0 ? toggleOn() : toggleOff());
|
|
}
|
|
);
|
|
|
|
return api;
|
|
})();
|
|
|
|
/******************************************************************************/
|
|
|
|
(( ) => {
|
|
const lines = [];
|
|
const options = {
|
|
format: 'list',
|
|
encoding: 'markdown',
|
|
time: 'anonymous',
|
|
};
|
|
let dialog;
|
|
|
|
const collectLines = function() {
|
|
lines.length = 0;
|
|
let t0 = filteredLoggerEntries.length !== 0
|
|
? filteredLoggerEntries[filteredLoggerEntries.length - 1].tstamp
|
|
: 0;
|
|
for ( const entry of filteredLoggerEntries ) {
|
|
const text = entry.textContent;
|
|
const fields = [];
|
|
let i = 0;
|
|
let beg = text.indexOf('\t');
|
|
if ( beg === 0 ) { continue; }
|
|
let timeField = text.slice(0, beg);
|
|
if ( options.time === 'anonymous' ) {
|
|
timeField = '+' + Math.round((entry.tstamp - t0) / 1000).toString();
|
|
}
|
|
fields.push(timeField);
|
|
beg += 1;
|
|
while ( beg < text.length ) {
|
|
let end = text.indexOf('\t', beg);
|
|
if ( end === -1 ) { end = text.length; }
|
|
fields.push(text.slice(beg, end));
|
|
beg = end + 1;
|
|
i += 1;
|
|
}
|
|
lines.push(fields);
|
|
}
|
|
};
|
|
|
|
const formatAsPlainTextTable = function() {
|
|
const outputAll = [];
|
|
for ( const fields of lines ) {
|
|
outputAll.push(fields.join('\t'));
|
|
}
|
|
outputAll.push('');
|
|
return outputAll.join('\n');
|
|
};
|
|
|
|
const formatAsMarkdownTable = function() {
|
|
const outputAll = [];
|
|
let fieldCount = 0;
|
|
for ( const fields of lines ) {
|
|
if ( fields.length <= 2 ) { continue; }
|
|
if ( fields.length > fieldCount ) {
|
|
fieldCount = fields.length;
|
|
}
|
|
const outputOne = [];
|
|
for ( let i = 0; i < fields.length; i++ ) {
|
|
const field = fields[i];
|
|
let code = /\b(?:www\.|https?:\/\/)/.test(field) ? '`' : '';
|
|
outputOne.push(` ${code}${field.replace(/\|/g, '\\|')}${code} `);
|
|
}
|
|
outputAll.push(outputOne.join('|'));
|
|
}
|
|
if ( fieldCount !== 0 ) {
|
|
outputAll.unshift(
|
|
`${' |'.repeat(fieldCount-1)} `,
|
|
`${':--- |'.repeat(fieldCount-1)}:--- `
|
|
);
|
|
}
|
|
return `<details><summary>Logger output</summary>\n\n|${outputAll.join('|\n|')}|\n</details>\n`;
|
|
};
|
|
|
|
const formatAsTable = function() {
|
|
if ( options.encoding === 'plain' ) {
|
|
return formatAsPlainTextTable();
|
|
}
|
|
return formatAsMarkdownTable();
|
|
};
|
|
|
|
const formatAsList = function() {
|
|
const outputAll = [];
|
|
for ( const fields of lines ) {
|
|
const outputOne = [];
|
|
for ( let i = 0; i < fields.length; i++ ) {
|
|
let str = fields[i];
|
|
if ( str.length === 0 ) { continue; }
|
|
outputOne.push(str);
|
|
}
|
|
outputAll.push(outputOne.join('\n'));
|
|
}
|
|
let before, between, after;
|
|
if ( options.encoding === 'markdown' ) {
|
|
const code = '```';
|
|
before = `<details><summary>Logger output</summary>\n\n${code}\n`;
|
|
between = `\n${code}\n${code}\n`;
|
|
after = `\n${code}\n</details>\n`;
|
|
} else {
|
|
before = '';
|
|
between = '\n\n';
|
|
after = '\n';
|
|
}
|
|
return `${before}${outputAll.join(between)}${after}`;
|
|
};
|
|
|
|
const format = function() {
|
|
const output = dialog.querySelector('.output');
|
|
if ( options.format === 'list' ) {
|
|
output.textContent = formatAsList();
|
|
} else {
|
|
output.textContent = formatAsTable();
|
|
}
|
|
};
|
|
|
|
const setRadioButton = function(group, value) {
|
|
if ( options.hasOwnProperty(group) === false ) { return; }
|
|
const groupEl = dialog.querySelector(`[data-radio="${group}"]`);
|
|
const buttonEls = groupEl.querySelectorAll('[data-radio-item]');
|
|
for ( const buttonEl of buttonEls ) {
|
|
buttonEl.classList.toggle(
|
|
'on',
|
|
buttonEl.getAttribute('data-radio-item') === value
|
|
);
|
|
}
|
|
options[group] = value;
|
|
};
|
|
|
|
const onOption = function(ev) {
|
|
const target = ev.target.closest('span[data-i18n]');
|
|
if ( target === null ) { return; }
|
|
|
|
// Copy to clipboard
|
|
if ( target.matches('.pushbutton') ) {
|
|
const textarea = dialog.querySelector('textarea');
|
|
textarea.focus();
|
|
if ( textarea.selectionEnd === textarea.selectionStart ) {
|
|
textarea.select();
|
|
}
|
|
document.execCommand('copy');
|
|
ev.stopPropagation();
|
|
return;
|
|
}
|
|
|
|
// Radio buttons
|
|
const group = target.closest('[data-radio]');
|
|
if ( group === null ) { return; }
|
|
if ( target.matches('span.on') ) { return; }
|
|
const item = target.closest('[data-radio-item]');
|
|
if ( item === null ) { return; }
|
|
setRadioButton(
|
|
group.getAttribute('data-radio'),
|
|
item.getAttribute('data-radio-item')
|
|
);
|
|
format();
|
|
ev.stopPropagation();
|
|
};
|
|
|
|
const toggleOn = function() {
|
|
dialog = modalDialog.create(
|
|
'#loggerExportDialog',
|
|
( ) => {
|
|
dialog = undefined;
|
|
lines.length = 0;
|
|
}
|
|
);
|
|
|
|
setRadioButton('format', options.format);
|
|
setRadioButton('encoding', options.encoding);
|
|
|
|
collectLines();
|
|
format();
|
|
|
|
dialog.querySelector('.options').addEventListener(
|
|
'click',
|
|
onOption,
|
|
{ capture: true }
|
|
);
|
|
|
|
modalDialog.show();
|
|
};
|
|
|
|
uDom.nodeFromId('loggerExport').addEventListener('click', toggleOn);
|
|
})();
|
|
|
|
/******************************************************************************/
|
|
|
|
// TODO:
|
|
// - Give some thoughts to:
|
|
// - an option to discard immediately filtered out new entries
|
|
// - max entry count _per load_
|
|
//
|
|
const loggerSettings = (( ) => {
|
|
const settings = {
|
|
discard: {
|
|
maxAge: 240, // global
|
|
maxEntryCount: 2000, // per-tab
|
|
maxLoadCount: 20, // per-tab
|
|
},
|
|
linesPerEntry: 4,
|
|
};
|
|
|
|
{
|
|
try {
|
|
const stored = JSON.parse(vAPI.localStorage.getItem('loggerSettings'));
|
|
if ( typeof stored.discard.maxAge === 'number' ) {
|
|
settings.discard.maxAge = stored.discard.maxAge;
|
|
}
|
|
if ( typeof stored.discard.maxEntryCount === 'number' ) {
|
|
settings.discard.maxEntryCount = stored.discard.maxEntryCount;
|
|
}
|
|
if ( typeof stored.discard.maxLoadCount === 'number' ) {
|
|
settings.discard.maxLoadCount = stored.discard.maxLoadCount;
|
|
}
|
|
if ( typeof stored.linesPerEntry === 'number' ) {
|
|
settings.linesPerEntry = stored.linesPerEntry;
|
|
}
|
|
} catch(ex) {
|
|
}
|
|
}
|
|
|
|
const valueFromInput = function(input, def) {
|
|
let value = parseInt(input.value, 10);
|
|
if ( isNaN(value) ) { value = def; }
|
|
const min = parseInt(input.getAttribute('min'), 10);
|
|
if ( isNaN(min) === false ) {
|
|
value = Math.max(value, min);
|
|
}
|
|
const max = parseInt(input.getAttribute('max'), 10);
|
|
if ( isNaN(max) === false ) {
|
|
value = Math.min(value, max);
|
|
}
|
|
return value;
|
|
};
|
|
|
|
const toggleOn = function() {
|
|
const dialog = modalDialog.create(
|
|
'#loggerSettingsDialog',
|
|
dialog => {
|
|
toggleOff(dialog);
|
|
}
|
|
);
|
|
|
|
// Number inputs
|
|
let inputs = dialog.querySelectorAll('input[type="number"]');
|
|
inputs[0].value = settings.discard.maxAge;
|
|
inputs[1].value = settings.discard.maxLoadCount;
|
|
inputs[2].value = settings.discard.maxEntryCount;
|
|
inputs[3].value = settings.linesPerEntry;
|
|
inputs[3].addEventListener('input', ev => {
|
|
settings.linesPerEntry = valueFromInput(ev.target, 4);
|
|
viewPort.updateLayout();
|
|
});
|
|
|
|
modalDialog.show();
|
|
};
|
|
|
|
const toggleOff = function(dialog) {
|
|
// Number inputs
|
|
let inputs = dialog.querySelectorAll('input[type="number"]');
|
|
settings.discard.maxAge = valueFromInput(inputs[0], 240);
|
|
settings.discard.maxLoadCount = valueFromInput(inputs[1], 25);
|
|
settings.discard.maxEntryCount = valueFromInput(inputs[2], 2000);
|
|
settings.linesPerEntry = valueFromInput(inputs[3], 4);
|
|
|
|
vAPI.localStorage.setItem(
|
|
'loggerSettings',
|
|
JSON.stringify(settings)
|
|
);
|
|
|
|
viewPort.updateLayout();
|
|
};
|
|
|
|
uDom.nodeFromId('loggerSettings').addEventListener('click', toggleOn);
|
|
|
|
return settings;
|
|
})();
|
|
|
|
/******************************************************************************/
|
|
|
|
logger.resize = (function() {
|
|
let timer;
|
|
|
|
const resize = function() {
|
|
const vrect = document.body.getBoundingClientRect();
|
|
const elems = document.querySelectorAll('.vscrollable');
|
|
for ( const elem of elems ) {
|
|
const crect = elem.getBoundingClientRect();
|
|
const dh = crect.bottom - vrect.bottom;
|
|
if ( dh === 0 ) { continue; }
|
|
elem.style.height = (crect.height - dh) + 'px';
|
|
}
|
|
};
|
|
|
|
const resizeAsync = function() {
|
|
if ( timer !== undefined ) { return; }
|
|
timer = self.requestAnimationFrame(( ) => {
|
|
timer = undefined;
|
|
resize();
|
|
});
|
|
};
|
|
|
|
resizeAsync();
|
|
|
|
window.addEventListener('resize', resizeAsync, { passive: true });
|
|
|
|
return resizeAsync;
|
|
})();
|
|
|
|
/******************************************************************************/
|
|
|
|
const grabView = function() {
|
|
if ( logger.ownerId === undefined ) {
|
|
logger.ownerId = Date.now();
|
|
}
|
|
readLogBuffer();
|
|
};
|
|
|
|
const releaseView = function() {
|
|
if ( logger.ownerId === undefined ) { return; }
|
|
vAPI.messaging.send('loggerUI', {
|
|
what: 'releaseView',
|
|
ownerId: logger.ownerId,
|
|
});
|
|
logger.ownerId = undefined;
|
|
};
|
|
|
|
window.addEventListener('pagehide', releaseView);
|
|
window.addEventListener('pageshow', grabView);
|
|
// https://bugzilla.mozilla.org/show_bug.cgi?id=1398625
|
|
window.addEventListener('beforeunload', releaseView);
|
|
|
|
/******************************************************************************/
|
|
|
|
uDom('#pageSelector').on('change', pageSelectorChanged);
|
|
uDom('#refresh').on('click', reloadTab);
|
|
uDom('#netInspector .vCompactToggler').on('click', toggleVCompactView);
|
|
uDom('#pause').on('click', pauseNetInspector);
|
|
|
|
// https://github.com/gorhill/uBlock/issues/507
|
|
// Ensure tab selector is in sync with URL hash
|
|
pageSelectorFromURLHash();
|
|
window.addEventListener('hashchange', pageSelectorFromURLHash);
|
|
|
|
// Start to watch the current window geometry 2 seconds after the document
|
|
// is loaded, to be sure no spurious geometry changes will be triggered due
|
|
// to the window geometry pontentially not settling fast enough.
|
|
if ( self.location.search.includes('popup=1') ) {
|
|
window.addEventListener(
|
|
'load',
|
|
( ) => {
|
|
setTimeout(
|
|
( ) => {
|
|
popupLoggerBox = {
|
|
x: self.screenX,
|
|
y: self.screenY,
|
|
w: self.outerWidth,
|
|
h: self.outerHeight,
|
|
};
|
|
}, 2000);
|
|
},
|
|
{ once: true }
|
|
);
|
|
}
|
|
|
|
/******************************************************************************/
|
|
|
|
})();
|