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+/*******************************************************************************
+
+ uBlock Origin - a comprehensive, efficient content blocker
+ Copyright (C) 2014-present Raymond Hill
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see {http://www.gnu.org/licenses/}.
+
+ Home: https://github.com/gorhill/uBlock
+*/
+
+'use strict';
+
+import punycode from '../lib/punycode.js';
+import { i18n$ } from './i18n.js';
+import { dom, qs$, qsa$ } from './dom.js';
+
+/******************************************************************************/
+
+let popupFontSize = 'unset';
+vAPI.localStorage.getItemAsync('popupFontSize').then(value => {
+ if ( typeof value !== 'string' || value === 'unset' ) { return; }
+ document.body.style.setProperty('--font-size', value);
+ popupFontSize = value;
+});
+
+// https://github.com/chrisaljoudi/uBlock/issues/996
+// Experimental: mitigate glitchy popup UI: immediately set the firewall
+// pane visibility to its last known state. By default the pane is hidden.
+vAPI.localStorage.getItemAsync('popupPanelSections').then(bits => {
+ if ( typeof bits !== 'number' ) { return; }
+ setSections(bits);
+});
+
+/******************************************************************************/
+
+const messaging = vAPI.messaging;
+const scopeToSrcHostnameMap = {
+ '/': '*',
+ '.': ''
+};
+const hostnameToSortableTokenMap = new Map();
+const statsStr = i18n$('popupBlockedStats');
+const domainsHitStr = i18n$('popupHitDomainCount');
+
+let popupData = {};
+let dfPaneBuilt = false;
+let dfHotspots = null;
+const allHostnameRows = [];
+let cachedPopupHash = '';
+
+// https://github.com/gorhill/uBlock/issues/2550
+// Solution inspired from
+// - https://bugs.chromium.org/p/chromium/issues/detail?id=683314
+// - https://bugzilla.mozilla.org/show_bug.cgi?id=1332714#c17
+// Confusable character set from:
+// - http://unicode.org/cldr/utility/list-unicodeset.jsp?a=%5B%D0%B0%D1%81%D4%81%D0%B5%D2%BB%D1%96%D1%98%D3%8F%D0%BE%D1%80%D4%9B%D1%95%D4%9D%D1%85%D1%83%D1%8A%D0%AC%D2%BD%D0%BF%D0%B3%D1%B5%D1%A1%5D&g=gc&i=
+// Linked from:
+// - https://www.chromium.org/developers/design-documents/idn-in-google-chrome
+const reCyrillicNonAmbiguous = /[\u0400-\u042b\u042d-\u042f\u0431\u0432\u0434\u0436-\u043d\u0442\u0444\u0446-\u0449\u044b-\u0454\u0457\u0459-\u0460\u0462-\u0474\u0476-\u04ba\u04bc\u04be-\u04ce\u04d0-\u0500\u0502-\u051a\u051c\u051e-\u052f]/;
+const reCyrillicAmbiguous = /[\u042c\u0430\u0433\u0435\u043e\u043f\u0440\u0441\u0443\u0445\u044a\u0455\u0456\u0458\u0461\u0475\u04bb\u04bd\u04cf\u0501\u051b\u051d]/;
+
+/******************************************************************************/
+
+const cachePopupData = function(data) {
+ popupData = {};
+ scopeToSrcHostnameMap['.'] = '';
+ hostnameToSortableTokenMap.clear();
+
+ if ( typeof data !== 'object' ) {
+ return popupData;
+ }
+ popupData = data;
+ popupData.cnameMap = new Map(popupData.cnameMap);
+ scopeToSrcHostnameMap['.'] = popupData.pageHostname || '';
+ const hostnameDict = popupData.hostnameDict;
+ if ( typeof hostnameDict !== 'object' ) {
+ return popupData;
+ }
+ for ( const hostname in hostnameDict ) {
+ if ( hostnameDict.hasOwnProperty(hostname) === false ) { continue; }
+ let domain = hostnameDict[hostname].domain;
+ let prefix = hostname.slice(0, 0 - domain.length - 1);
+ // Prefix with space char for 1st-party hostnames: this ensure these
+ // will come first in list.
+ if ( domain === popupData.pageDomain ) {
+ domain = '\u0020';
+ }
+ hostnameToSortableTokenMap.set(
+ hostname,
+ domain + ' ' + prefix.split('.').reverse().join('.')
+ );
+ }
+ return popupData;
+};
+
+/******************************************************************************/
+
+const hashFromPopupData = function(reset = false) {
+ // It makes no sense to offer to refresh the behind-the-scene scope
+ if ( popupData.pageHostname === 'behind-the-scene' ) {
+ dom.cl.remove(dom.body, 'needReload');
+ return;
+ }
+
+ const hasher = [];
+ const rules = popupData.firewallRules;
+ for ( const key in rules ) {
+ const rule = rules[key];
+ if ( rule === undefined ) { continue; }
+ hasher.push(rule);
+ }
+ hasher.sort();
+ hasher.push(
+ dom.cl.has('body', 'off'),
+ dom.cl.has('#no-large-media', 'on'),
+ dom.cl.has('#no-cosmetic-filtering', 'on'),
+ dom.cl.has('#no-remote-fonts', 'on'),
+ dom.cl.has('#no-scripting', 'on')
+ );
+
+ const hash = hasher.join('');
+ if ( reset ) {
+ cachedPopupHash = hash;
+ }
+ dom.cl.toggle(dom.body, 'needReload',
+ hash !== cachedPopupHash || popupData.hasUnprocessedRequest === true
+ );
+};
+
+/******************************************************************************/
+
+// greater-than-zero test
+
+const gtz = n => typeof n === 'number' && n > 0;
+
+/******************************************************************************/
+
+const formatNumber = function(count) {
+ if ( typeof count !== 'number' ) { return ''; }
+ if ( count < 1e6 ) { return count.toLocaleString(); }
+
+ if (
+ intlNumberFormat === undefined &&
+ Intl.NumberFormat instanceof Function
+ ) {
+ const intl = new Intl.NumberFormat(undefined, {
+ notation: 'compact',
+ maximumSignificantDigits: 4
+ });
+ if (
+ intl.resolvedOptions instanceof Function &&
+ intl.resolvedOptions().hasOwnProperty('notation')
+ ) {
+ intlNumberFormat = intl;
+ }
+ }
+
+ if ( intlNumberFormat ) {
+ return intlNumberFormat.format(count);
+ }
+
+ // https://github.com/uBlockOrigin/uBlock-issues/issues/1027#issuecomment-629696676
+ // For platforms which do not support proper number formatting, use
+ // a poor's man compact form, which unfortunately is not i18n-friendly.
+ count /= 1000000;
+ if ( count >= 100 ) {
+ count = Math.floor(count * 10) / 10;
+ } else if ( count > 10 ) {
+ count = Math.floor(count * 100) / 100;
+ } else {
+ count = Math.floor(count * 1000) / 1000;
+ }
+ return (count).toLocaleString(undefined) + '\u2009M';
+};
+
+let intlNumberFormat;
+
+/******************************************************************************/
+
+const safePunycodeToUnicode = function(hn) {
+ const pretty = punycode.toUnicode(hn);
+ return pretty === hn ||
+ reCyrillicAmbiguous.test(pretty) === false ||
+ reCyrillicNonAmbiguous.test(pretty)
+ ? pretty
+ : hn;
+};
+
+/******************************************************************************/
+
+const updateFirewallCellCount = function(cells, allowed, blocked) {
+ for ( const cell of cells ) {
+ if ( gtz(allowed) ) {
+ dom.attr(cell, 'data-acount',
+ Math.min(Math.ceil(Math.log(allowed + 1) / Math.LN10), 3)
+ );
+ } else {
+ dom.attr(cell, 'data-acount', '0');
+ }
+ if ( gtz(blocked) ) {
+ dom.attr(cell, 'data-bcount',
+ Math.min(Math.ceil(Math.log(blocked + 1) / Math.LN10), 3)
+ );
+ } else {
+ dom.attr(cell, 'data-bcount', '0');
+ }
+ }
+};
+
+/******************************************************************************/
+
+const updateFirewallCellRule = function(cells, scope, des, type, rule) {
+ const ruleParts = rule !== undefined ? rule.split(' ') : undefined;
+
+ for ( const cell of cells ) {
+ if ( ruleParts === undefined ) {
+ dom.attr(cell, 'class', null);
+ continue;
+ }
+
+ const action = updateFirewallCellRule.actionNames[ruleParts[3]];
+ dom.attr(cell, 'class', `${action}Rule`);
+
+ // Use dark shade visual cue if the rule is specific to the cell.
+ if (
+ (ruleParts[1] !== '*' || ruleParts[2] === type) &&
+ (ruleParts[1] === des) &&
+ (ruleParts[0] === scopeToSrcHostnameMap[scope])
+
+ ) {
+ dom.cl.add(cell, 'ownRule');
+ }
+ }
+};
+
+updateFirewallCellRule.actionNames = { '1': 'block', '2': 'allow', '3': 'noop' };
+
+/******************************************************************************/
+
+const updateAllFirewallCells = function(doRules = true, doCounts = true) {
+ const { pageDomain } = popupData;
+ const rowContainer = qs$('#firewall');
+ const rows = qsa$(rowContainer, '#firewall > [data-des][data-type]');
+
+ let a1pScript = 0, b1pScript = 0;
+ let a3pScript = 0, b3pScript = 0;
+ let a3pFrame = 0, b3pFrame = 0;
+
+ for ( const row of rows ) {
+ const des = dom.attr(row, 'data-des');
+ const type = dom.attr(row, 'data-type');
+ if ( doRules ) {
+ updateFirewallCellRule(
+ qsa$(row, ':scope > span[data-src="/"]'),
+ '/',
+ des,
+ type,
+ popupData.firewallRules[`/ ${des} ${type}`]
+ );
+ }
+ const cells = qsa$(row, ':scope > span[data-src="."]');
+ if ( doRules ) {
+ updateFirewallCellRule(
+ cells,
+ '.',
+ des,
+ type,
+ popupData.firewallRules[`. ${des} ${type}`]
+ );
+ }
+ if ( des === '*' || type !== '*' ) { continue; }
+ if ( doCounts === false ) { continue; }
+ const hnDetails = popupData.hostnameDict[des];
+ if ( hnDetails === undefined ) {
+ updateFirewallCellCount(cells);
+ continue;
+ }
+ const { allowed, blocked } = hnDetails.counts;
+ updateFirewallCellCount([ cells[0] ], allowed.any, blocked.any);
+ const { totals } = hnDetails;
+ if ( totals !== undefined ) {
+ updateFirewallCellCount([ cells[1] ], totals.allowed.any, totals.blocked.any);
+ }
+ if ( hnDetails.domain === pageDomain ) {
+ a1pScript += allowed.script; b1pScript += blocked.script;
+ } else {
+ a3pScript += allowed.script; b3pScript += blocked.script;
+ a3pFrame += allowed.frame; b3pFrame += blocked.frame;
+ }
+ }
+
+ if ( doCounts ) {
+ const fromType = type =>
+ qsa$(`#firewall > [data-des="*"][data-type="${type}"] > [data-src="."]`);
+ updateFirewallCellCount(fromType('1p-script'), a1pScript, b1pScript);
+ updateFirewallCellCount(fromType('3p-script'), a3pScript, b3pScript);
+ dom.cl.toggle(rowContainer, 'has3pScript', a3pScript !== 0 || b3pScript !== 0);
+ updateFirewallCellCount(fromType('3p-frame'), a3pFrame, b3pFrame);
+ dom.cl.toggle(rowContainer, 'has3pFrame', a3pFrame !== 0 || b3pFrame !== 0);
+ }
+
+ dom.cl.toggle(dom.body, 'needSave', popupData.matrixIsDirty === true);
+};
+
+/******************************************************************************/
+
+// Compute statistics useful only to firewall entries -- we need to call
+// this only when overview pane needs to be rendered.
+
+const expandHostnameStats = ( ) => {
+ let dnDetails;
+ for ( const des of allHostnameRows ) {
+ const hnDetails = popupData.hostnameDict[des];
+ const { domain, counts } = hnDetails;
+ const isDomain = des === domain;
+ const { allowed: hnAllowed, blocked: hnBlocked } = counts;
+ if ( isDomain ) {
+ dnDetails = hnDetails;
+ dnDetails.totals = JSON.parse(JSON.stringify(dnDetails.counts));
+ } else {
+ const { allowed: dnAllowed, blocked: dnBlocked } = dnDetails.totals;
+ dnAllowed.any += hnAllowed.any;
+ dnBlocked.any += hnBlocked.any;
+ }
+ hnDetails.hasScript = hnAllowed.script !== 0 || hnBlocked.script !== 0;
+ dnDetails.hasScript = dnDetails.hasScript || hnDetails.hasScript;
+ hnDetails.hasFrame = hnAllowed.frame !== 0 || hnBlocked.frame !== 0;
+ dnDetails.hasFrame = dnDetails.hasFrame || hnDetails.hasFrame;
+ }
+};
+
+/******************************************************************************/
+
+const buildAllFirewallRows = function() {
+ // Do this before removing the rows
+ if ( dfHotspots === null ) {
+ dfHotspots = qs$('#actionSelector');
+ dom.on(dfHotspots, 'click', setFirewallRuleHandler);
+ }
+ dfHotspots.remove();
+
+ // This must be called before we create the rows.
+ expandHostnameStats();
+
+ // Update incrementally: reuse existing rows if possible.
+ const rowContainer = qs$('#firewall');
+ const toAppend = document.createDocumentFragment();
+ const rowTemplate = qs$('#templates > div[data-des=""][data-type="*"]');
+ const { cnameMap, hostnameDict, pageDomain, pageHostname } = popupData;
+
+ let row = qs$(rowContainer, 'div[data-des="*"][data-type="3p-frame"] + div');
+
+ for ( const des of allHostnameRows ) {
+ if ( row === null ) {
+ row = dom.clone(rowTemplate);
+ toAppend.appendChild(row);
+ }
+ dom.attr(row, 'data-des', des);
+
+ const hnDetails = hostnameDict[des] || {};
+ const isDomain = des === hnDetails.domain;
+ const prettyDomainName = des.includes('xn--')
+ ? punycode.toUnicode(des)
+ : des;
+ const isPunycoded = prettyDomainName !== des;
+
+ if ( isDomain && row.childElementCount < 4 ) {
+ row.append(dom.clone(row.children[2]));
+ } else if ( isDomain === false && row.childElementCount === 4 ) {
+ row.children[3].remove();
+ }
+
+ const span = qs$(row, 'span:first-of-type');
+ dom.text(qs$(span, ':scope > span > span'), prettyDomainName);
+
+ const classList = row.classList;
+
+ let desExtra = '';
+ if ( classList.toggle('isCname', cnameMap.has(des)) ) {
+ desExtra = punycode.toUnicode(cnameMap.get(des));
+ } else if (
+ isDomain && isPunycoded &&
+ reCyrillicAmbiguous.test(prettyDomainName) &&
+ reCyrillicNonAmbiguous.test(prettyDomainName) === false
+ ) {
+ desExtra = des;
+ }
+ dom.text(qs$(span, 'sub'), desExtra);
+
+ classList.toggle('isRootContext', des === pageHostname);
+ classList.toggle('is3p', hnDetails.domain !== pageDomain);
+ classList.toggle('isDomain', isDomain);
+ classList.toggle('hasSubdomains', isDomain && hnDetails.hasSubdomains);
+ classList.toggle('isSubdomain', !isDomain);
+ const { counts } = hnDetails;
+ classList.toggle('allowed', gtz(counts.allowed.any));
+ classList.toggle('blocked', gtz(counts.blocked.any));
+ const { totals } = hnDetails;
+ classList.toggle('totalAllowed', gtz(totals && totals.allowed.any));
+ classList.toggle('totalBlocked', gtz(totals && totals.blocked.any));
+ classList.toggle('hasScript', hnDetails.hasScript === true);
+ classList.toggle('hasFrame', hnDetails.hasFrame === true);
+ classList.toggle('expandException', expandExceptions.has(hnDetails.domain));
+
+ row = row.nextElementSibling;
+ }
+
+ // Remove unused trailing rows
+ if ( row !== null ) {
+ while ( row.nextElementSibling !== null ) {
+ row.nextElementSibling.remove();
+ }
+ row.remove();
+ }
+
+ // Add new rows all at once
+ if ( toAppend.childElementCount !== 0 ) {
+ rowContainer.append(toAppend);
+ }
+
+ if ( dfPaneBuilt !== true && popupData.advancedUserEnabled ) {
+ dom.on('#firewall', 'click', 'span[data-src]', unsetFirewallRuleHandler);
+ dom.on('#firewall', 'mouseenter', 'span[data-src]', mouseenterCellHandler);
+ dom.on('#firewall', 'mouseleave', 'span[data-src]', mouseleaveCellHandler);
+ dfPaneBuilt = true;
+ }
+
+ updateAllFirewallCells();
+};
+
+/******************************************************************************/
+
+const hostnameCompare = function(a, b) {
+ let ha = a;
+ if ( !reIP.test(ha) ) {
+ ha = hostnameToSortableTokenMap.get(ha) || ' ';
+ }
+ let hb = b;
+ if ( !reIP.test(hb) ) {
+ hb = hostnameToSortableTokenMap.get(hb) || ' ';
+ }
+ const ca = ha.charCodeAt(0);
+ const cb = hb.charCodeAt(0);
+ return ca !== cb ? ca - cb : ha.localeCompare(hb);
+};
+
+const reIP = /(\d|\])$/;
+
+/******************************************************************************/
+
+function filterFirewallRows() {
+ const firewallElem = qs$('#firewall');
+ const elems = qsa$('#firewall .filterExpressions span[data-expr]');
+ let not = false;
+ for ( const elem of elems ) {
+ const on = dom.cl.has(elem, 'on');
+ switch ( elem.dataset.expr ) {
+ case 'not':
+ not = on;
+ break;
+ case 'blocked':
+ dom.cl.toggle(firewallElem, 'showBlocked', !not && on);
+ dom.cl.toggle(firewallElem, 'hideBlocked', not && on);
+ break;
+ case 'allowed':
+ dom.cl.toggle(firewallElem, 'showAllowed', !not && on);
+ dom.cl.toggle(firewallElem, 'hideAllowed', not && on);
+ break;
+ case 'script':
+ dom.cl.toggle(firewallElem, 'show3pScript', !not && on);
+ dom.cl.toggle(firewallElem, 'hide3pScript', not && on);
+ break;
+ case 'frame':
+ dom.cl.toggle(firewallElem, 'show3pFrame', !not && on);
+ dom.cl.toggle(firewallElem, 'hide3pFrame', not && on);
+ break;
+ default:
+ break;
+ }
+ }
+}
+
+dom.on('#firewall .filterExpressions', 'click', 'span[data-expr]', ev => {
+ const target = ev.target;
+ dom.cl.toggle(target, 'on');
+ switch ( target.dataset.expr ) {
+ case 'blocked':
+ if ( dom.cl.has(target, 'on') === false ) { break; }
+ dom.cl.remove('#firewall .filterExpressions span[data-expr="allowed"]', 'on');
+ break;
+ case 'allowed':
+ if ( dom.cl.has(target, 'on') === false ) { break; }
+ dom.cl.remove('#firewall .filterExpressions span[data-expr="blocked"]', 'on');
+ break;
+ }
+ filterFirewallRows();
+ const elems = qsa$('#firewall .filterExpressions span[data-expr]');
+ const filters = Array.from(elems) .map(el => dom.cl.has(el, 'on') ? '1' : '0');
+ filters.unshift('00');
+ vAPI.localStorage.setItem('firewallFilters', filters.join(' '));
+});
+
+{
+ vAPI.localStorage.getItemAsync('firewallFilters').then(v => {
+ if ( v === null ) { return; }
+ const filters = v.split(' ');
+ if ( filters.shift() !== '00' ) { return; }
+ if ( filters.every(v => v === '0') ) { return; }
+ const elems = qsa$('#firewall .filterExpressions span[data-expr]');
+ for ( let i = 0; i < elems.length; i++ ) {
+ if ( filters[i] === '0' ) { continue; }
+ dom.cl.add(elems[i], 'on');
+ }
+ filterFirewallRows();
+ });
+}
+
+/******************************************************************************/
+
+const renderPrivacyExposure = function() {
+ const allDomains = {};
+ let allDomainCount = 0;
+ let touchedDomainCount = 0;
+
+ allHostnameRows.length = 0;
+
+ // Sort hostnames. First-party hostnames must always appear at the top
+ // of the list.
+ const { hostnameDict } = popupData;
+ const desHostnameDone = new Set();
+ const keys = Object.keys(hostnameDict).sort(hostnameCompare);
+ for ( const des of keys ) {
+ // Specific-type rules -- these are built-in
+ if ( des === '*' || desHostnameDone.has(des) ) { continue; }
+ const hnDetails = hostnameDict[des];
+ const { domain, counts } = hnDetails;
+ if ( allDomains.hasOwnProperty(domain) === false ) {
+ allDomains[domain] = false;
+ allDomainCount += 1;
+ }
+ if ( gtz(counts.allowed.any) ) {
+ if ( allDomains[domain] === false ) {
+ allDomains[domain] = true;
+ touchedDomainCount += 1;
+ }
+ }
+ const dnDetails = hostnameDict[domain];
+ if ( dnDetails !== undefined ) {
+ if ( des !== domain ) {
+ dnDetails.hasSubdomains = true;
+ } else if ( dnDetails.hasSubdomains === undefined ) {
+ dnDetails.hasSubdomains = false;
+ }
+ }
+ allHostnameRows.push(des);
+ desHostnameDone.add(des);
+ }
+
+ const summary = domainsHitStr
+ .replace('{{count}}', touchedDomainCount.toLocaleString())
+ .replace('{{total}}', allDomainCount.toLocaleString());
+ dom.text('[data-i18n^="popupDomainsConnected"] + span', summary);
+};
+
+/******************************************************************************/
+
+const updateHnSwitches = function() {
+ dom.cl.toggle('#no-popups', 'on', popupData.noPopups === true);
+ dom.cl.toggle('#no-large-media', 'on', popupData.noLargeMedia === true);
+ dom.cl.toggle('#no-cosmetic-filtering', 'on',popupData.noCosmeticFiltering === true);
+ dom.cl.toggle('#no-remote-fonts', 'on', popupData.noRemoteFonts === true);
+ dom.cl.toggle('#no-scripting', 'on', popupData.noScripting === true);
+};
+
+/******************************************************************************/
+
+// Assume everything has to be done incrementally.
+
+const renderPopup = function() {
+ if ( popupData.tabTitle ) {
+ document.title = popupData.appName + ' - ' + popupData.tabTitle;
+ }
+
+ const isFiltering = popupData.netFilteringSwitch;
+
+ dom.cl.toggle(dom.body, 'advancedUser', popupData.advancedUserEnabled === true);
+ dom.cl.toggle(dom.body, 'off', popupData.pageURL === '' || isFiltering !== true);
+ dom.cl.toggle(dom.body, 'needSave', popupData.matrixIsDirty === true);
+
+ // The hostname information below the power switch
+ {
+ const [ elemHn, elemDn ] = qs$('#hostname').children;
+ const { pageDomain, pageHostname } = popupData;
+ if ( pageDomain !== '' ) {
+ dom.text(elemDn, safePunycodeToUnicode(pageDomain));
+ dom.text(elemHn, pageHostname !== pageDomain
+ ? safePunycodeToUnicode(pageHostname.slice(0, -pageDomain.length - 1)) + '.'
+ : ''
+ );
+ } else {
+ dom.text(elemDn, '');
+ dom.text(elemHn, '');
+ }
+ }
+
+ dom.cl.toggle(
+ '#basicTools',
+ 'canPick',
+ popupData.canElementPicker === true && isFiltering
+ );
+
+ let blocked, total;
+ if ( popupData.pageCounts !== undefined ) {
+ const counts = popupData.pageCounts;
+ blocked = counts.blocked.any;
+ total = blocked + counts.allowed.any;
+ } else {
+ blocked = 0;
+ total = 0;
+ }
+ let text;
+ if ( total === 0 ) {
+ text = formatNumber(0);
+ } else {
+ text = statsStr.replace('{{count}}', formatNumber(blocked))
+ .replace('{{percent}}', formatNumber(Math.floor(blocked * 100 / total)));
+ }
+ dom.text('[data-i18n^="popupBlockedOnThisPage"] + span', text);
+
+ blocked = popupData.globalBlockedRequestCount;
+ total = popupData.globalAllowedRequestCount + blocked;
+ if ( total === 0 ) {
+ text = formatNumber(0);
+ } else {
+ text = statsStr.replace('{{count}}', formatNumber(blocked))
+ .replace('{{percent}}', formatNumber(Math.floor(blocked * 100 / total)));
+ }
+ dom.text('[data-i18n^="popupBlockedSinceInstall"] + span', text);
+
+ // This will collate all domains, touched or not
+ renderPrivacyExposure();
+
+ // Extra tools
+ updateHnSwitches();
+
+ // Report popup count on badge
+ total = popupData.popupBlockedCount;
+ dom.text(
+ '#no-popups .fa-icon-badge',
+ total ? Math.min(total, 99).toLocaleString() : ''
+ );
+
+ // Report large media count on badge
+ total = popupData.largeMediaCount;
+ dom.text(
+ '#no-large-media .fa-icon-badge',
+ total ? Math.min(total, 99).toLocaleString() : ''
+ );
+
+ // Report remote font count on badge
+ total = popupData.remoteFontCount;
+ dom.text(
+ '#no-remote-fonts .fa-icon-badge',
+ total ? Math.min(total, 99).toLocaleString() : ''
+ );
+
+ // Unprocesseed request(s) warning
+ dom.cl.toggle(dom.root, 'warn', popupData.hasUnprocessedRequest === true);
+
+ dom.cl.toggle(dom.html, 'colorBlind', popupData.colorBlindFriendly === true);
+
+ setGlobalExpand(popupData.firewallPaneMinimized === false, true);
+
+ // Build dynamic filtering pane only if in use
+ if ( (computedSections() & sectionFirewallBit) !== 0 ) {
+ buildAllFirewallRows();
+ }
+
+ renderTooltips();
+};
+
+/******************************************************************************/
+
+dom.on('.dismiss', 'click', ( ) => {
+ messaging.send('popupPanel', {
+ what: 'dismissUnprocessedRequest',
+ tabId: popupData.tabId,
+ }).then(( ) => {
+ popupData.hasUnprocessedRequest = false;
+ dom.cl.remove(dom.root, 'warn');
+ });
+});
+
+/******************************************************************************/
+
+// https://github.com/gorhill/uBlock/issues/2889
+// Use tooltip for ARIA purpose.
+
+const renderTooltips = function(selector) {
+ for ( const [ key, details ] of tooltipTargetSelectors ) {
+ if ( selector !== undefined && key !== selector ) { continue; }
+ const elem = qs$(key);
+ if ( elem.hasAttribute('title') === false ) { continue; }
+ const text = i18n$(
+ details.i18n +
+ (qs$(details.state) === null ? '1' : '2')
+ );
+ dom.attr(elem, 'aria-label', text);
+ dom.attr(elem, 'title', text);
+ }
+};
+
+const tooltipTargetSelectors = new Map([
+ [
+ '#switch',
+ {
+ state: 'body.off',
+ i18n: 'popupPowerSwitchInfo',
+ }
+ ],
+ [
+ '#no-popups',
+ {
+ state: '#no-popups.on',
+ i18n: 'popupTipNoPopups'
+ }
+ ],
+ [
+ '#no-large-media',
+ {
+ state: '#no-large-media.on',
+ i18n: 'popupTipNoLargeMedia'
+ }
+ ],
+ [
+ '#no-cosmetic-filtering',
+ {
+ state: '#no-cosmetic-filtering.on',
+ i18n: 'popupTipNoCosmeticFiltering'
+ }
+ ],
+ [
+ '#no-remote-fonts',
+ {
+ state: '#no-remote-fonts.on',
+ i18n: 'popupTipNoRemoteFonts'
+ }
+ ],
+ [
+ '#no-scripting',
+ {
+ state: '#no-scripting.on',
+ i18n: 'popupTipNoScripting'
+ }
+ ],
+]);
+
+/******************************************************************************/
+
+// All rendering code which need to be executed only once.
+
+let renderOnce = function() {
+ renderOnce = function(){};
+
+ if ( popupData.fontSize !== popupFontSize ) {
+ popupFontSize = popupData.fontSize;
+ if ( popupFontSize !== 'unset' ) {
+ dom.body.style.setProperty('--font-size', popupFontSize);
+ vAPI.localStorage.setItem('popupFontSize', popupFontSize);
+ } else {
+ dom.body.style.removeProperty('--font-size');
+ vAPI.localStorage.removeItem('popupFontSize');
+ }
+ }
+
+ dom.text('#version', popupData.appVersion);
+
+ setSections(computedSections());
+
+ if ( popupData.uiPopupConfig !== undefined ) {
+ dom.attr(dom.body, 'data-ui', popupData.uiPopupConfig);
+ }
+
+ dom.cl.toggle(dom.body, 'no-tooltips', popupData.tooltipsDisabled === true);
+ if ( popupData.tooltipsDisabled === true ) {
+ dom.attr('[title]', 'title', null);
+ }
+
+ // https://github.com/uBlockOrigin/uBlock-issues/issues/22
+ if ( popupData.advancedUserEnabled !== true ) {
+ dom.attr('#firewall [title][data-src]', 'title', null);
+ }
+
+ // This must be done the firewall is populated
+ if ( popupData.popupPanelHeightMode === 1 ) {
+ dom.cl.add(dom.body, 'vMin');
+ }
+
+ // Prevent non-advanced user opting into advanced user mode from harming
+ // themselves by disabling by default features generally suitable to
+ // filter list maintainers and actual advanced users.
+ if ( popupData.godMode ) {
+ dom.cl.add(dom.body, 'godMode');
+ }
+};
+
+/******************************************************************************/
+
+const renderPopupLazy = (( ) => {
+ let mustRenderCosmeticFilteringBadge = true;
+
+ // https://github.com/uBlockOrigin/uBlock-issues/issues/756
+ // Launch potentially expensive hidden elements-counting scriptlet on
+ // demand only.
+ {
+ const sw = qs$('#no-cosmetic-filtering');
+ const badge = qs$(sw, ':scope .fa-icon-badge');
+ dom.text(badge, '\u22EF');
+
+ const render = ( ) => {
+ if ( mustRenderCosmeticFilteringBadge === false ) { return; }
+ mustRenderCosmeticFilteringBadge = false;
+ if ( dom.cl.has(sw, 'hnSwitchBusy') ) { return; }
+ dom.cl.add(sw, 'hnSwitchBusy');
+ messaging.send('popupPanel', {
+ what: 'getHiddenElementCount',
+ tabId: popupData.tabId,
+ }).then(count => {
+ let text;
+ if ( (count || 0) === 0 ) {
+ text = '';
+ } else if ( count === -1 ) {
+ text = '?';
+ } else {
+ text = Math.min(count, 99).toLocaleString();
+ }
+ dom.text(badge, text);
+ dom.cl.remove(sw, 'hnSwitchBusy');
+ });
+ };
+
+ dom.on(sw, 'mouseenter', render, { passive: true });
+ }
+
+ return async function() {
+ const count = await messaging.send('popupPanel', {
+ what: 'getScriptCount',
+ tabId: popupData.tabId,
+ });
+ dom.text(
+ '#no-scripting .fa-icon-badge',
+ (count || 0) !== 0 ? Math.min(count, 99).toLocaleString() : ''
+ );
+ mustRenderCosmeticFilteringBadge = true;
+ };
+})();
+
+/******************************************************************************/
+
+const toggleNetFilteringSwitch = function(ev) {
+ if ( !popupData || !popupData.pageURL ) { return; }
+ messaging.send('popupPanel', {
+ what: 'toggleNetFiltering',
+ url: popupData.pageURL,
+ scope: ev.ctrlKey || ev.metaKey ? 'page' : '',
+ state: dom.cl.toggle(dom.body, 'off') === false,
+ tabId: popupData.tabId,
+ });
+ renderTooltips('#switch');
+ hashFromPopupData();
+};
+
+/******************************************************************************/
+
+const gotoZap = function() {
+ messaging.send('popupPanel', {
+ what: 'launchElementPicker',
+ tabId: popupData.tabId,
+ zap: true,
+ });
+
+ vAPI.closePopup();
+};
+
+/******************************************************************************/
+
+const gotoPick = function() {
+ messaging.send('popupPanel', {
+ what: 'launchElementPicker',
+ tabId: popupData.tabId,
+ });
+
+ vAPI.closePopup();
+};
+
+/******************************************************************************/
+
+const gotoReport = function() {
+ const popupPanel = {
+ blocked: popupData.pageCounts.blocked.any,
+ };
+ const reportedStates = [
+ { name: 'enabled', prop: 'netFilteringSwitch', expected: true },
+ { name: 'no-cosmetic-filtering', prop: 'noCosmeticFiltering', expected: false },
+ { name: 'no-large-media', prop: 'noLargeMedia', expected: false },
+ { name: 'no-popups', prop: 'noPopups', expected: false },
+ { name: 'no-remote-fonts', prop: 'noRemoteFonts', expected: false },
+ { name: 'no-scripting', prop: 'noScripting', expected: false },
+ { name: 'can-element-picker', prop: 'canElementPicker', expected: true },
+ ];
+ for ( const { name, prop, expected } of reportedStates ) {
+ if ( popupData[prop] === expected ) { continue; }
+ popupPanel[name] = !expected;
+ }
+ if ( hostnameToSortableTokenMap.size !== 0 ) {
+ const network = {};
+ const hostnames =
+ Array.from(hostnameToSortableTokenMap.keys()).sort(hostnameCompare);
+ for ( const hostname of hostnames ) {
+ const entry = popupData.hostnameDict[hostname];
+ const count = entry.counts.blocked.any;
+ if ( count === 0 ) { continue; }
+ const domain = entry.domain;
+ if ( network[domain] === undefined ) {
+ network[domain] = 0;
+ }
+ network[domain] += count;
+ }
+ if ( Object.keys(network).length !== 0 ) {
+ popupPanel.network = network;
+ }
+ }
+ messaging.send('popupPanel', {
+ what: 'launchReporter',
+ tabId: popupData.tabId,
+ pageURL: popupData.rawURL,
+ popupPanel,
+ });
+
+ vAPI.closePopup();
+};
+
+/******************************************************************************/
+
+const gotoURL = function(ev) {
+ if ( this.hasAttribute('href') === false ) { return; }
+
+ ev.preventDefault();
+
+ let url = dom.attr(ev.target, 'href');
+ if (
+ url === 'logger-ui.html#_' &&
+ typeof popupData.tabId === 'number'
+ ) {
+ url += '+' + popupData.tabId;
+ }
+
+ messaging.send('popupPanel', {
+ what: 'gotoURL',
+ details: {
+ url: url,
+ select: true,
+ index: -1,
+ shiftKey: ev.shiftKey
+ },
+ });
+
+ vAPI.closePopup();
+};
+
+/******************************************************************************/
+
+// The popup panel is made of sections. Visibility of sections can
+// be toggled on/off.
+
+const maxNumberOfSections = 6;
+const sectionFirewallBit = 0b10000;
+
+const computedSections = ( ) =>
+ popupData.popupPanelSections &
+ ~popupData.popupPanelDisabledSections |
+ popupData.popupPanelLockedSections;
+
+const sectionBitsFromAttribute = function() {
+ const attr = document.body.dataset.more;
+ if ( attr === '' ) { return 0; }
+ let bits = 0;
+ for ( const c of attr ) {
+ bits |= 1 << (c.charCodeAt(0) - 97);
+ }
+ return bits;
+};
+
+const sectionBitsToAttribute = function(bits) {
+ const attr = [];
+ for ( let i = 0; i < maxNumberOfSections; i++ ) {
+ const bit = 1 << i;
+ if ( (bits & bit) === 0 ) { continue; }
+ attr.push(String.fromCharCode(97 + i));
+ }
+ return attr.join('');
+};
+
+const setSections = function(bits) {
+ const value = sectionBitsToAttribute(bits);
+ const min = sectionBitsToAttribute(popupData.popupPanelLockedSections);
+ const max = sectionBitsToAttribute(
+ (1 << maxNumberOfSections) - 1 & ~popupData.popupPanelDisabledSections
+ );
+ document.body.dataset.more = value;
+ dom.cl.toggle('#lessButton', 'disabled', value === min);
+ dom.cl.toggle('#moreButton', 'disabled', value === max);
+};
+
+const toggleSections = function(more) {
+ const offbits = ~popupData.popupPanelDisabledSections;
+ const onbits = popupData.popupPanelLockedSections;
+ let currentBits = sectionBitsFromAttribute();
+ let newBits = currentBits;
+ for ( let i = 0; i < maxNumberOfSections; i++ ) {
+ const bit = 1 << (more ? i : maxNumberOfSections - i - 1);
+ if ( more ) {
+ newBits |= bit;
+ } else {
+ newBits &= ~bit;
+ }
+ newBits = newBits & offbits | onbits;
+ if ( newBits !== currentBits ) { break; }
+ }
+ if ( newBits === currentBits ) { return; }
+
+ setSections(newBits);
+
+ popupData.popupPanelSections = newBits;
+ messaging.send('popupPanel', {
+ what: 'userSettings',
+ name: 'popupPanelSections',
+ value: newBits,
+ });
+
+ // https://github.com/chrisaljoudi/uBlock/issues/996
+ // Remember the last state of the firewall pane. This allows to
+ // configure the popup size early next time it is opened, which means a
+ // less glitchy popup at open time.
+ vAPI.localStorage.setItem('popupPanelSections', newBits);
+
+ // Dynamic filtering pane may not have been built yet
+ if ( (newBits & sectionFirewallBit) !== 0 && dfPaneBuilt === false ) {
+ buildAllFirewallRows();
+ }
+};
+
+dom.on('#moreButton', 'click', ( ) => { toggleSections(true); });
+dom.on('#lessButton', 'click', ( ) => { toggleSections(false); });
+
+/******************************************************************************/
+
+const mouseenterCellHandler = function(ev) {
+ const target = ev.target;
+ if ( dom.cl.has(target, 'ownRule') ) { return; }
+ target.appendChild(dfHotspots);
+};
+
+const mouseleaveCellHandler = function() {
+ dfHotspots.remove();
+};
+
+/******************************************************************************/
+
+const setFirewallRule = async function(src, des, type, action, persist) {
+ // This can happen on pages where uBlock does not work
+ if (
+ typeof popupData.pageHostname !== 'string' ||
+ popupData.pageHostname === ''
+ ) {
+ return;
+ }
+
+ const response = await messaging.send('popupPanel', {
+ what: 'toggleFirewallRule',
+ tabId: popupData.tabId,
+ pageHostname: popupData.pageHostname,
+ srcHostname: src,
+ desHostname: des,
+ requestType: type,
+ action: action,
+ persist: persist,
+ });
+
+ // Remove action widget if an own rule has been set, this allows to click
+ // again immediately to remove the rule.
+ if ( action !== 0 ) {
+ dfHotspots.remove();
+ }
+
+ cachePopupData(response);
+ updateAllFirewallCells(true, false);
+ hashFromPopupData();
+};
+
+/******************************************************************************/
+
+const unsetFirewallRuleHandler = function(ev) {
+ const cell = ev.target;
+ const row = cell.closest('[data-des]');
+ setFirewallRule(
+ dom.attr(cell, 'data-src') === '/' ? '*' : popupData.pageHostname,
+ dom.attr(row, 'data-des'),
+ dom.attr(row, 'data-type'),
+ 0,
+ ev.ctrlKey || ev.metaKey
+ );
+ cell.appendChild(dfHotspots);
+};
+
+/******************************************************************************/
+
+const setFirewallRuleHandler = function(ev) {
+ const hotspot = ev.target;
+ const cell = hotspot.closest('[data-src]');
+ if ( cell === null ) { return; }
+ const row = cell.closest('[data-des]');
+ let action = 0;
+ if ( hotspot.id === 'dynaAllow' ) {
+ action = 2;
+ } else if ( hotspot.id === 'dynaNoop' ) {
+ action = 3;
+ } else {
+ action = 1;
+ }
+ setFirewallRule(
+ dom.attr(cell, 'data-src') === '/' ? '*' : popupData.pageHostname,
+ dom.attr(row, 'data-des'),
+ dom.attr(row, 'data-type'),
+ action,
+ ev.ctrlKey || ev.metaKey
+ );
+ dfHotspots.remove();
+};
+
+/******************************************************************************/
+
+const reloadTab = function(bypassCache = false) {
+ // Preemptively clear the unprocessed-requests status since we know for sure
+ // the page is being reloaded in this code path.
+ if ( popupData.hasUnprocessedRequest === true ) {
+ messaging.send('popupPanel', {
+ what: 'dismissUnprocessedRequest',
+ tabId: popupData.tabId,
+ }).then(( ) => {
+ popupData.hasUnprocessedRequest = false;
+ dom.cl.remove(dom.root, 'warn');
+ });
+ }
+
+ messaging.send('popupPanel', {
+ what: 'reloadTab',
+ tabId: popupData.tabId,
+ url: popupData.rawURL,
+ select: vAPI.webextFlavor.soup.has('mobile'),
+ bypassCache,
+ });
+
+ // Polling will take care of refreshing the popup content
+ // https://github.com/chrisaljoudi/uBlock/issues/748
+ // User forces a reload, assume the popup has to be updated regardless
+ // if there were changes or not.
+ popupData.contentLastModified = -1;
+
+ // Reset popup state hash to current state.
+ hashFromPopupData(true);
+};
+
+dom.on('#refresh', 'click', ev => {
+ reloadTab(ev.ctrlKey || ev.metaKey || ev.shiftKey);
+});
+
+// https://github.com/uBlockOrigin/uBlock-issues/issues/672
+dom.on(document, 'keydown', ev => {
+ if ( ev.isComposing ) { return; }
+ let bypassCache = false;
+ switch ( ev.key ) {
+ case 'F5':
+ bypassCache = ev.ctrlKey || ev.metaKey || ev.shiftKey;
+ break;
+ case 'r':
+ if ( (ev.ctrlKey || ev.metaKey) !== true ) { return; }
+ break;
+ case 'R':
+ if ( (ev.ctrlKey || ev.metaKey) !== true ) { return; }
+ bypassCache = true;
+ break;
+ default:
+ return;
+ }
+ reloadTab(bypassCache);
+ ev.preventDefault();
+ ev.stopPropagation();
+}, { capture: true });
+
+/******************************************************************************/
+
+const expandExceptions = new Set();
+
+vAPI.localStorage.getItemAsync('popupExpandExceptions').then(exceptions => {
+ try {
+ if ( Array.isArray(exceptions) === false ) { return; }
+ for ( const exception of exceptions ) {
+ expandExceptions.add(exception);
+ }
+ }
+ catch(ex) {
+ }
+});
+
+const saveExpandExceptions = function() {
+ vAPI.localStorage.setItem(
+ 'popupExpandExceptions',
+ Array.from(expandExceptions)
+ );
+};
+
+const setGlobalExpand = function(state, internal = false) {
+ dom.cl.remove('.expandException', 'expandException');
+ if ( state ) {
+ dom.cl.add('#firewall', 'expanded');
+ } else {
+ dom.cl.remove('#firewall', 'expanded');
+ }
+ if ( internal ) { return; }
+ popupData.firewallPaneMinimized = !state;
+ expandExceptions.clear();
+ saveExpandExceptions();
+ messaging.send('popupPanel', {
+ what: 'userSettings',
+ name: 'firewallPaneMinimized',
+ value: popupData.firewallPaneMinimized,
+ });
+};
+
+const setSpecificExpand = function(domain, state, internal = false) {
+ const elems = qsa$(`[data-des="${domain}"],[data-des$=".${domain}"]`);
+ if ( state ) {
+ dom.cl.add(elems, 'expandException');
+ } else {
+ dom.cl.remove(elems, 'expandException');
+ }
+ if ( internal ) { return; }
+ if ( state ) {
+ expandExceptions.add(domain);
+ } else {
+ expandExceptions.delete(domain);
+ }
+ saveExpandExceptions();
+};
+
+dom.on('[data-i18n="popupAnyRulePrompt"]', 'click', ev => {
+ // Special display mode: in its own tab/window, with no vertical restraint.
+ // Useful to take snapshots of the whole list of domains -- example:
+ // https://github.com/gorhill/uBlock/issues/736#issuecomment-178879944
+ if ( ev.shiftKey && ev.ctrlKey ) {
+ messaging.send('popupPanel', {
+ what: 'gotoURL',
+ details: {
+ url: `popup-fenix.html?tabId=${popupData.tabId}&intab=1`,
+ select: true,
+ index: -1,
+ },
+ });
+ vAPI.closePopup();
+ return;
+ }
+
+ setGlobalExpand(dom.cl.has('#firewall', 'expanded') === false);
+});
+
+dom.on('#firewall', 'click', '.isDomain[data-type="*"] > span:first-of-type', ev => {
+ const div = ev.target.closest('[data-des]');
+ if ( div === null ) { return; }
+ setSpecificExpand(
+ dom.attr(div, 'data-des'),
+ dom.cl.has(div, 'expandException') === false
+ );
+});
+
+/******************************************************************************/
+
+const saveFirewallRules = function() {
+ messaging.send('popupPanel', {
+ what: 'saveFirewallRules',
+ srcHostname: popupData.pageHostname,
+ desHostnames: popupData.hostnameDict,
+ });
+ dom.cl.remove(dom.body, 'needSave');
+};
+
+/******************************************************************************/
+
+const revertFirewallRules = async function() {
+ dom.cl.remove(dom.body, 'needSave');
+ const response = await messaging.send('popupPanel', {
+ what: 'revertFirewallRules',
+ srcHostname: popupData.pageHostname,
+ desHostnames: popupData.hostnameDict,
+ tabId: popupData.tabId,
+ });
+ cachePopupData(response);
+ updateAllFirewallCells(true, false);
+ updateHnSwitches();
+ hashFromPopupData();
+};
+
+/******************************************************************************/
+
+const toggleHostnameSwitch = async function(ev) {
+ const target = ev.currentTarget;
+ const switchName = dom.attr(target, 'id');
+ if ( !switchName ) { return; }
+ // For touch displays, process click only if the switch is not "busy".
+ if (
+ vAPI.webextFlavor.soup.has('mobile') &&
+ dom.cl.has(target, 'hnSwitchBusy')
+ ) {
+ return;
+ }
+ dom.cl.toggle(target, 'on');
+ renderTooltips(`#${switchName}`);
+
+ const response = await messaging.send('popupPanel', {
+ what: 'toggleHostnameSwitch',
+ name: switchName,
+ hostname: popupData.pageHostname,
+ state: dom.cl.has(target, 'on'),
+ tabId: popupData.tabId,
+ persist: ev.ctrlKey || ev.metaKey,
+ });
+
+ cachePopupData(response);
+ hashFromPopupData();
+
+ dom.cl.toggle(dom.body, 'needSave', popupData.matrixIsDirty === true);
+};
+
+/*******************************************************************************
+
+ Double tap ctrl key: toggle god mode
+
+*/
+
+// https://github.com/uBlockOrigin/uBlock-issues/issues/2145
+// Ignore events from auto-repeating keys
+
+{
+ let eventCount = 0;
+ let eventTime = 0;
+
+ dom.on(document, 'keydown', ev => {
+ if ( ev.key !== 'Control' ) {
+ eventCount = 0;
+ return;
+ }
+ if ( ev.repeat ) { return; }
+ const now = Date.now();
+ if ( (now - eventTime) >= 500 ) {
+ eventCount = 0;
+ }
+ eventCount += 1;
+ eventTime = now;
+ if ( eventCount < 2 ) { return; }
+ eventCount = 0;
+ dom.cl.toggle(dom.body, 'godMode');
+ });
+}
+
+
+/******************************************************************************/
+
+// Poll for changes.
+//
+// I couldn't find a better way to be notified of changes which can affect
+// popup content, as the messaging API doesn't support firing events accurately
+// from the main extension process to a specific auxiliary extension process:
+//
+// - broadcasting() is not an option given there could be a lot of tabs opened,
+// and maybe even many frames within these tabs, i.e. unacceptable overhead
+// regardless of whether the popup is opened or not.
+//
+// - Modifying the messaging API is not an option, as this would require
+// revisiting all platform-specific code to support targeted broadcasting,
+// which who knows could be not so trivial for some platforms.
+//
+// A well done polling is a better anyways IMO, I prefer that data is pulled
+// on demand rather than forcing the main process to assume a client may need
+// it and thus having to push it all the time unconditionally.
+
+const pollForContentChange = (( ) => {
+ const pollCallback = async function() {
+ const response = await messaging.send('popupPanel', {
+ what: 'hasPopupContentChanged',
+ tabId: popupData.tabId,
+ contentLastModified: popupData.contentLastModified,
+ });
+ if ( response ) {
+ await getPopupData(popupData.tabId);
+ return;
+ }
+ poll();
+ };
+
+ const pollTimer = vAPI.defer.create(pollCallback);
+
+ const poll = function() {
+ pollTimer.on(1500);
+ };
+
+ return poll;
+})();
+
+/******************************************************************************/
+
+const getPopupData = async function(tabId, first = false) {
+ const response = await messaging.send('popupPanel', {
+ what: 'getPopupData',
+ tabId,
+ });
+
+ cachePopupData(response);
+ renderOnce();
+ renderPopup();
+ renderPopupLazy(); // low priority rendering
+ hashFromPopupData(first);
+ pollForContentChange();
+};
+
+/******************************************************************************/
+
+// Popup DOM is assumed to be loaded at this point -- because this script
+// is loaded after everything else.
+
+{
+ // Extract the tab id of the page for this popup. If there's no tab id
+ // specified in the query string, it will default to current tab.
+ const selfURL = new URL(self.location.href);
+ const tabId = parseInt(selfURL.searchParams.get('tabId'), 10) || null;
+
+ const nextFrames = async n => {
+ for ( let i = 0; i < n; i++ ) {
+ await new Promise(resolve => {
+ self.requestAnimationFrame(( ) => { resolve(); });
+ });
+ }
+ };
+
+ // The purpose of the following code is to reset to a vertical layout
+ // should the viewport not be enough wide to accommodate the horizontal
+ // layout.
+ // To avoid querying a spurious viewport width -- it happens sometimes,
+ // somehow -- we delay layout-changing operations to the next paint
+ // frames.
+ // Force a layout recalculation by querying the body width. To be
+ // honest, I have no clue if this makes a difference in the end.
+ // https://gist.github.com/paulirish/5d52fb081b3570c81e3a
+ // Use a tolerance proportional to the sum of the width of the panes
+ // when testing against viewport width.
+ const checkViewport = async function() {
+ if (
+ dom.cl.has(dom.root, 'mobile') ||
+ selfURL.searchParams.get('portrait')
+ ) {
+ dom.cl.add(dom.root, 'portrait');
+ dom.cl.remove(dom.root, 'desktop');
+ } else if ( dom.cl.has(dom.root, 'desktop') ) {
+ await nextFrames(8);
+ const main = qs$('#main');
+ const firewall = qs$('#firewall');
+ const minWidth = (main.offsetWidth + firewall.offsetWidth) / 1.1;
+ if (
+ selfURL.searchParams.get('portrait') ||
+ window.innerWidth < minWidth
+ ) {
+ dom.cl.add(dom.root, 'portrait');
+ }
+ }
+ if ( dom.cl.has(dom.root, 'portrait') ) {
+ const panes = qs$('#panes');
+ const sticky = qs$('#sticky');
+ const stickyParent = sticky.parentElement;
+ if ( stickyParent !== panes ) {
+ panes.prepend(sticky);
+ }
+ }
+ if ( selfURL.searchParams.get('intab') !== null ) {
+ dom.cl.add(dom.root, 'intab');
+ }
+ await nextFrames(1);
+ dom.cl.remove(dom.body, 'loading');
+ };
+
+ getPopupData(tabId, true).then(( ) => {
+ if ( document.readyState !== 'complete' ) {
+ dom.on(self, 'load', ( ) => { checkViewport(); }, { once: true });
+ } else {
+ checkViewport();
+ }
+ });
+}
+
+/******************************************************************************/
+
+dom.on('#switch', 'click', toggleNetFilteringSwitch);
+dom.on('#gotoZap', 'click', gotoZap);
+dom.on('#gotoPick', 'click', gotoPick);
+dom.on('#gotoReport', 'click', gotoReport);
+dom.on('.hnSwitch', 'click', ev => { toggleHostnameSwitch(ev); });
+dom.on('#saveRules', 'click', saveFirewallRules);
+dom.on('#revertRules', 'click', ( ) => { revertFirewallRules(); });
+dom.on('a[href]', 'click', gotoURL);
+
+/******************************************************************************/