mirror of
https://github.com/gorhill/uBlock.git
synced 2024-09-23 14:11:28 +02:00
966 lines
31 KiB
JavaScript
966 lines
31 KiB
JavaScript
/*******************************************************************************
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uBlock Origin - a browser extension to block requests.
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Copyright (C) 2014-2016 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 punycode, uDom */
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'use strict';
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/******************************************************************************/
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(function() {
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/******************************************************************************/
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// Ensure the popup is properly sized as soon as possible. It is assume the DOM
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// content is ready at this point, which should be the case given where this
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// script file is included in the HTML file.
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var dfPaneVisibleStored = vAPI.localStorage.getItem('popupFirewallPane') === 'true';
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// Hacky? I couldn't figure a CSS recipe for this problem.
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// I do not want the left pane -- optional and hidden by defaut -- to
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// dictate the height of the popup. The right pane dictates the height
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// of the popup, and the left pane will have a scrollbar if ever its
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// height is more than what is available.
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(function() {
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// No restriction on vertical size?
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if ( /[\?&]fullsize=1/.test(window.location.search) ) {
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document.body.classList.add('fullsize');
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return;
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}
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var rpane = document.querySelector('#panes > div:nth-of-type(1)');
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if ( typeof rpane.offsetHeight === 'number' ) {
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document.querySelector('#panes > div:nth-of-type(2)').style.setProperty(
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'height',
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rpane.offsetHeight + 'px'
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);
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}
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})();
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// The padlock/eraser must be manually positioned:
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// - Its vertical position depends on the height of the popup title bar
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// - Its horizontal position depends on whether there is a vertical scrollbar.
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document.getElementById('rulesetTools').style.setProperty(
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'top',
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(document.getElementById('gotoPrefs').getBoundingClientRect().bottom + 3) + 'px'
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);
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var positionRulesetTools = function() {
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document.getElementById('rulesetTools').style.setProperty(
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'left',
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(document.getElementById('firewallContainer').getBoundingClientRect().left + 3) + 'px'
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);
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};
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// https://github.com/chrisaljoudi/uBlock/issues/996
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// Experimental: mitigate glitchy popup UI: immediately set the firewall pane
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// visibility to its last known state. By default the pane is hidden.
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// Will remove if it makes no difference.
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if ( dfPaneVisibleStored ) {
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document.getElementById('panes').classList.add('dfEnabled');
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}
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/******************************************************************************/
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var messaging = vAPI.messaging;
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var popupData = {};
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var dfPaneBuilt = false;
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var reIP = /^\d+(?:\.\d+){1,3}$/;
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var reSrcHostnameFromRule = /^d[abn]:([^ ]+) ([^ ]+) ([^ ]+)/;
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var scopeToSrcHostnameMap = {
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'/': '*',
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'.': ''
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};
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var threePlus = '+++';
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var threeMinus = '−−−';
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var sixSpace = '\u2007\u2007\u2007\u2007\u2007\u2007';
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var dfHotspots = null;
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var hostnameToSortableTokenMap = {};
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var allDomains = {};
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var allDomainCount = 0;
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var allHostnameRows = [];
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var touchedDomainCount = 0;
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var rowsToRecycle = uDom();
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var cachedPopupHash = '';
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var statsStr = vAPI.i18n('popupBlockedStats');
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var domainsHitStr = vAPI.i18n('popupHitDomainCount');
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var reNetworkRelatedURL = /^(?:ftps?|https?|wss?):\/\//;
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/******************************************************************************/
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var cachePopupData = function(data) {
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popupData = {};
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scopeToSrcHostnameMap['.'] = '';
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hostnameToSortableTokenMap = {};
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if ( typeof data !== 'object' ) {
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return popupData;
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}
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popupData = data;
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scopeToSrcHostnameMap['.'] = popupData.pageHostname || '';
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var hostnameDict = popupData.hostnameDict;
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if ( typeof hostnameDict !== 'object' ) {
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return popupData;
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}
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var domain, prefix;
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for ( var hostname in hostnameDict ) {
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if ( hostnameDict.hasOwnProperty(hostname) === false ) {
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continue;
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}
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domain = hostnameDict[hostname].domain;
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prefix = hostname.slice(0, 0 - domain.length);
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// Prefix with space char for 1st-party hostnames: this ensure these
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// will come first in list.
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if ( domain === popupData.pageDomain ) {
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domain = '\u0020';
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}
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hostnameToSortableTokenMap[hostname] = domain + prefix.split('.').reverse().join('.');
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}
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return popupData;
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};
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/******************************************************************************/
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var hashFromPopupData = function(reset) {
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// It makes no sense to offer to refresh the behind-the-scene scope
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if ( popupData.pageHostname === 'behind-the-scene' ) {
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uDom('body').toggleClass('dirty', false);
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return;
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}
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var hasher = [];
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var rules = popupData.firewallRules;
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var rule;
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for ( var key in rules ) {
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if ( rules.hasOwnProperty(key) === false ) {
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continue;
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}
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rule = rules[key];
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if ( rule !== '' ) {
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hasher.push(rule);
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}
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}
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hasher.sort();
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hasher.push(uDom('body').hasClass('off'));
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hasher.push(uDom.nodeFromId('no-large-media').classList.contains('on'));
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hasher.push(uDom.nodeFromId('no-cosmetic-filtering').classList.contains('on'));
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hasher.push(uDom.nodeFromId('no-remote-fonts').classList.contains('on'));
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var hash = hasher.join('');
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if ( reset ) {
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cachedPopupHash = hash;
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}
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uDom('body').toggleClass('dirty', hash !== cachedPopupHash);
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};
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/******************************************************************************/
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var formatNumber = function(count) {
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return typeof count === 'number' ? count.toLocaleString() : '';
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};
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/******************************************************************************/
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var rulekeyCompare = function(a, b) {
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var ha = a.slice(2, a.indexOf(' ', 2));
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if ( !reIP.test(ha) ) {
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ha = hostnameToSortableTokenMap[ha] || ' ';
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}
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var hb = b.slice(2, b.indexOf(' ', 2));
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if ( !reIP.test(hb) ) {
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hb = hostnameToSortableTokenMap[hb] || ' ';
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}
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var ca = ha.charCodeAt(0),
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cb = hb.charCodeAt(0);
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if ( ca !== cb ) {
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return ca - cb;
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}
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return ha.localeCompare(hb);
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};
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/******************************************************************************/
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var addFirewallRow = function(des) {
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var row = rowsToRecycle.pop();
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if ( row.length === 0 ) {
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row = uDom('#templates > div:nth-of-type(1)').clone();
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}
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row.descendants('[data-des]').attr('data-des', des);
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row.descendants('span:nth-of-type(1)').text(punycode.toUnicode(des));
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var hnDetails = popupData.hostnameDict[des] || {};
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var isDomain = des === hnDetails.domain;
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row.toggleClass('isDomain', isDomain)
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.toggleClass('isSubDomain', !isDomain)
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.toggleClass('allowed', hnDetails.allowCount !== 0)
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.toggleClass('blocked', hnDetails.blockCount !== 0)
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.toggleClass('totalAllowed', hnDetails.totalAllowCount !== 0)
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.toggleClass('totalBlocked', hnDetails.totalBlockCount !== 0);
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row.appendTo('#firewallContainer');
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return row;
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};
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/******************************************************************************/
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var updateFirewallCell = function(scope, des, type, rule) {
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var selector = '#firewallContainer span[data-src="' + scope + '"][data-des="' + des + '"][data-type="' + type + '"]';
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var cell = uDom(selector);
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// This should not happen
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if ( cell.length === 0 ) {
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return;
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}
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cell.removeClass();
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var action = rule.charAt(1);
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if ( action !== '' ) {
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cell.toggleClass(action + 'Rule', true);
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}
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// Use dark shade visual cue if the filter is specific to the cell.
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var ownRule = false;
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var matches = reSrcHostnameFromRule.exec(rule);
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if ( matches !== null ) {
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ownRule = (matches[2] !== '*' || matches[3] === type) &&
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(matches[2] === des) &&
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(matches[1] === scopeToSrcHostnameMap[scope]);
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}
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cell.toggleClass('ownRule', ownRule);
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if ( scope !== '.' || des === '*' ) {
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return;
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}
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// IMPORTANT: It is completely assumed the first node is a TEXT_NODE, so
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// ensure this in the HTML file counterpart when you make
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// changes
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var textNode = cell.nodeAt(0).firstChild;
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// Remember this may be a cell from a reused row, we need to clear text
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// content if we can't compute request counts.
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if ( popupData.hostnameDict.hasOwnProperty(des) === false ) {
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textNode.nodeValue = ' ';
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return;
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}
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var hnDetails = popupData.hostnameDict[des];
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var aCount = hnDetails.allowCount;
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var bCount = hnDetails.blockCount;
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if ( aCount !== 0 || bCount !== 0 ) {
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// https://github.com/chrisaljoudi/uBlock/issues/471
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aCount = Math.min(Math.ceil(Math.log(aCount + 1) / Math.LN10), 3);
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bCount = Math.min(Math.ceil(Math.log(bCount + 1) / Math.LN10), 3);
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textNode.nodeValue = threePlus.slice(0, aCount) +
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sixSpace.slice(aCount + bCount) +
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threeMinus.slice(0, bCount);
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} else {
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textNode.nodeValue = ' ';
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}
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if ( hnDetails.domain !== des ) {
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return;
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}
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textNode = cell.nodeAt(1).firstChild;
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aCount = hnDetails.totalAllowCount;
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bCount = hnDetails.totalBlockCount;
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if ( aCount !== 0 || bCount !== 0 ) {
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// https://github.com/chrisaljoudi/uBlock/issues/471
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aCount = Math.min(Math.ceil(Math.log(aCount + 1) / Math.LN10), 3);
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bCount = Math.min(Math.ceil(Math.log(bCount + 1) / Math.LN10), 3);
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textNode.nodeValue = threePlus.slice(0, aCount) +
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sixSpace.slice(aCount + bCount) +
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threeMinus.slice(0, bCount);
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} else {
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textNode.nodeValue = ' ';
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}
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};
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/******************************************************************************/
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var updateAllFirewallCells = function() {
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var rules = popupData.firewallRules;
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for ( var key in rules ) {
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if ( rules.hasOwnProperty(key) === false ) {
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continue;
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}
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updateFirewallCell(
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key.charAt(0),
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key.slice(2, key.indexOf(' ', 2)),
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key.slice(key.lastIndexOf(' ') + 1),
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rules[key]
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);
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}
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positionRulesetTools();
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uDom.nodeFromId('firewallContainer').classList.toggle(
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'dirty',
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popupData.matrixIsDirty === true
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);
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};
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/******************************************************************************/
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var buildAllFirewallRows = function() {
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// Do this before removing the rows
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if ( dfHotspots === null ) {
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dfHotspots = uDom('#actionSelector')
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.toggleClass('colorBlind', popupData.colorBlindFriendly)
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.on('click', 'span', setFirewallRuleHandler);
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}
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dfHotspots.detach();
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// Remove and reuse all rows: the order may have changed, we can't just
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// reuse them in-place.
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rowsToRecycle = uDom('#firewallContainer > div:nth-of-type(7) ~ div').detach();
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var n = allHostnameRows.length;
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for ( var i = 0; i < n; i++ ) {
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addFirewallRow(allHostnameRows[i]);
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}
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if ( dfPaneBuilt !== true ) {
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uDom('#firewallContainer')
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.on('click', 'span[data-src]', unsetFirewallRuleHandler)
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.on('mouseenter', '[data-src]', mouseenterCellHandler)
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.on('mouseleave', '[data-src]', mouseleaveCellHandler);
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dfPaneBuilt = true;
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}
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updateAllFirewallCells();
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};
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/******************************************************************************/
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var renderPrivacyExposure = function() {
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allDomains = {};
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allDomainCount = touchedDomainCount = 0;
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allHostnameRows = [];
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// Sort hostnames. First-party hostnames must always appear at the top
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// of the list.
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var desHostnameDone = {};
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var keys = Object.keys(popupData.firewallRules)
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.sort(rulekeyCompare);
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var key, des, hnDetails;
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for ( var i = 0; i < keys.length; i++ ) {
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key = keys[i];
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des = key.slice(2, key.indexOf(' ', 2));
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// Specific-type rules -- these are built-in
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if ( des === '*' || desHostnameDone.hasOwnProperty(des) ) {
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continue;
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}
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hnDetails = popupData.hostnameDict[des] || {};
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if ( allDomains.hasOwnProperty(hnDetails.domain) === false ) {
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allDomains[hnDetails.domain] = false;
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allDomainCount += 1;
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}
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if ( hnDetails.allowCount !== 0 ) {
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if ( allDomains[hnDetails.domain] === false ) {
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allDomains[hnDetails.domain] = true;
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touchedDomainCount += 1;
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}
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}
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allHostnameRows.push(des);
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desHostnameDone[des] = true;
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}
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// Domain of the page must always be included (if there is one)
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if (
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allDomains.hasOwnProperty(popupData.pageDomain) === false &&
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reNetworkRelatedURL.test(popupData.rawURL)
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) {
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allHostnameRows.push(popupData.pageDomain);
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allDomains[popupData.pageDomain] = false;
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allDomainCount += 1;
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}
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var summary = domainsHitStr.replace('{{count}}', touchedDomainCount.toLocaleString())
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.replace('{{total}}', allDomainCount.toLocaleString());
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uDom.nodeFromId('popupHitDomainCount').textContent = summary;
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};
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/******************************************************************************/
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// Assume everything has to be done incrementally.
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var renderPopup = function() {
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if ( popupData.tabTitle ) {
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document.title = popupData.appName + ' - ' + popupData.tabTitle;
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}
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uDom.nodeFromId('appname').textContent = popupData.appName;
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uDom.nodeFromId('version').textContent = popupData.appVersion;
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uDom('body')
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.toggleClass('advancedUser', popupData.advancedUserEnabled)
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.toggleClass(
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'off',
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(popupData.pageURL === '') ||
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(!popupData.netFilteringSwitch) ||
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(popupData.pageHostname === 'behind-the-scene' && !popupData.advancedUserEnabled)
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);
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// If you think the `=== true` is pointless, you are mistaken
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uDom.nodeFromId('gotoPick').classList.toggle('enabled', popupData.canElementPicker === true);
|
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var text;
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var blocked = popupData.pageBlockedRequestCount;
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var total = popupData.pageAllowedRequestCount + blocked;
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if ( total === 0 ) {
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text = formatNumber(0);
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} else {
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text = statsStr.replace('{{count}}', formatNumber(blocked))
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.replace('{{percent}}', formatNumber(Math.floor(blocked * 100 / total)));
|
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}
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uDom.nodeFromId('page-blocked').textContent = text;
|
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blocked = popupData.globalBlockedRequestCount;
|
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total = popupData.globalAllowedRequestCount + blocked;
|
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if ( total === 0 ) {
|
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text = formatNumber(0);
|
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} else {
|
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text = statsStr.replace('{{count}}', formatNumber(blocked))
|
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.replace('{{percent}}', formatNumber(Math.floor(blocked * 100 / total)));
|
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}
|
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uDom.nodeFromId('total-blocked').textContent = text;
|
||
|
||
// https://github.com/gorhill/uBlock/issues/507
|
||
// Convenience: open the logger with current tab automatically selected
|
||
if ( popupData.tabId ) {
|
||
uDom.nodeFromSelector('.statName > a[href^="logger-ui.html"]').setAttribute(
|
||
'href',
|
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'logger-ui.html#tab_' + popupData.tabId
|
||
);
|
||
}
|
||
|
||
// This will collate all domains, touched or not
|
||
renderPrivacyExposure();
|
||
|
||
// Extra tools
|
||
uDom.nodeFromId('no-popups').classList.toggle('on', popupData.noPopups === true);
|
||
uDom.nodeFromId('no-large-media').classList.toggle('on', popupData.noLargeMedia === true);
|
||
uDom.nodeFromId('no-cosmetic-filtering').classList.toggle('on', popupData.noCosmeticFiltering === true);
|
||
uDom.nodeFromId('no-remote-fonts').classList.toggle('on', popupData.noRemoteFonts === true);
|
||
|
||
// Report blocked popup count on badge
|
||
total = popupData.popupBlockedCount;
|
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uDom.nodeFromSelector('#no-popups > span.badge')
|
||
.textContent = total ? total.toLocaleString() : '';
|
||
|
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// Report large media count on badge
|
||
total = popupData.largeMediaCount;
|
||
uDom.nodeFromSelector('#no-large-media > span.badge')
|
||
.textContent = total ? total.toLocaleString() : '';
|
||
|
||
// Report remote font count on badge
|
||
total = popupData.remoteFontCount;
|
||
uDom.nodeFromSelector('#no-remote-fonts > span.badge')
|
||
.textContent = total ? total.toLocaleString() : '';
|
||
|
||
// https://github.com/chrisaljoudi/uBlock/issues/470
|
||
// This must be done here, to be sure the popup is resized properly
|
||
var dfPaneVisible = popupData.dfEnabled && popupData.advancedUserEnabled;
|
||
|
||
// https://github.com/chrisaljoudi/uBlock/issues/1068
|
||
// 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.
|
||
if ( dfPaneVisible !== dfPaneVisibleStored ) {
|
||
dfPaneVisibleStored = dfPaneVisible;
|
||
vAPI.localStorage.setItem('popupFirewallPane', dfPaneVisibleStored);
|
||
}
|
||
|
||
uDom.nodeFromId('panes').classList.toggle('dfEnabled', dfPaneVisible);
|
||
uDom('#firewallContainer')
|
||
.toggleClass('minimized', popupData.firewallPaneMinimized)
|
||
.toggleClass('colorBlind', popupData.colorBlindFriendly);
|
||
|
||
// Build dynamic filtering pane only if in use
|
||
if ( dfPaneVisible ) {
|
||
buildAllFirewallRows();
|
||
}
|
||
};
|
||
|
||
/******************************************************************************/
|
||
|
||
var renderPopupLazy = function() {
|
||
messaging.send('popupPanel', { what: 'getPopupLazyData', tabId: popupData.tabId });
|
||
};
|
||
|
||
var onPopupMessage = function(data) {
|
||
if ( !data ) { return; }
|
||
if ( data.tabId !== popupData.tabId ) { return; }
|
||
|
||
switch ( data.what ) {
|
||
case 'cosmeticallyFilteredElementCountChanged':
|
||
var v = data.count || '';
|
||
uDom.nodeFromSelector('#no-cosmetic-filtering > span.badge')
|
||
.textContent = typeof v === 'number' ? v.toLocaleString() : v;
|
||
break;
|
||
}
|
||
};
|
||
|
||
messaging.addChannelListener('popup', onPopupMessage);
|
||
|
||
/******************************************************************************/
|
||
|
||
var toggleNetFilteringSwitch = function(ev) {
|
||
if ( !popupData || !popupData.pageURL ) {
|
||
return;
|
||
}
|
||
if ( popupData.pageHostname === 'behind-the-scene' && !popupData.advancedUserEnabled ) {
|
||
return;
|
||
}
|
||
messaging.send(
|
||
'popupPanel',
|
||
{
|
||
what: 'toggleNetFiltering',
|
||
url: popupData.pageURL,
|
||
scope: ev.ctrlKey || ev.metaKey ? 'page' : '',
|
||
state: !uDom('body').toggleClass('off').hasClass('off'),
|
||
tabId: popupData.tabId
|
||
}
|
||
);
|
||
|
||
hashFromPopupData();
|
||
};
|
||
|
||
/******************************************************************************/
|
||
|
||
var gotoPick = function() {
|
||
messaging.send(
|
||
'popupPanel',
|
||
{
|
||
what: 'launchElementPicker',
|
||
tabId: popupData.tabId
|
||
}
|
||
);
|
||
|
||
vAPI.closePopup();
|
||
};
|
||
|
||
/******************************************************************************/
|
||
|
||
var gotoURL = function(ev) {
|
||
if ( this.hasAttribute('href') === false) {
|
||
return;
|
||
}
|
||
|
||
ev.preventDefault();
|
||
|
||
var rel = this.getAttribute('rel') || '';
|
||
|
||
messaging.send(
|
||
'popupPanel',
|
||
{
|
||
what: 'gotoURL',
|
||
details: {
|
||
url: this.getAttribute('href'),
|
||
select: true,
|
||
index: -1,
|
||
popup: rel === 'popup' && ev.shiftKey
|
||
}
|
||
}
|
||
);
|
||
|
||
vAPI.closePopup();
|
||
};
|
||
|
||
/******************************************************************************/
|
||
|
||
var toggleFirewallPane = function() {
|
||
if ( popupData.advancedUserEnabled === false ) {
|
||
return;
|
||
}
|
||
popupData.dfEnabled = !popupData.dfEnabled;
|
||
|
||
messaging.send(
|
||
'popupPanel',
|
||
{
|
||
what: 'userSettings',
|
||
name: 'dynamicFilteringEnabled',
|
||
value: popupData.dfEnabled
|
||
}
|
||
);
|
||
|
||
// 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.
|
||
dfPaneVisibleStored = popupData.dfEnabled;
|
||
vAPI.localStorage.setItem('popupFirewallPane', dfPaneVisibleStored);
|
||
|
||
// Dynamic filtering pane may not have been built yet
|
||
uDom.nodeFromId('panes').classList.toggle('dfEnabled', popupData.dfEnabled);
|
||
if ( popupData.dfEnabled && dfPaneBuilt === false ) {
|
||
buildAllFirewallRows();
|
||
}
|
||
};
|
||
|
||
/******************************************************************************/
|
||
|
||
var mouseenterCellHandler = function() {
|
||
if ( uDom(this).hasClass('ownRule') === false ) {
|
||
dfHotspots.appendTo(this);
|
||
}
|
||
};
|
||
|
||
var mouseleaveCellHandler = function() {
|
||
dfHotspots.detach();
|
||
};
|
||
|
||
/******************************************************************************/
|
||
|
||
var setFirewallRule = function(src, des, type, action, persist) {
|
||
// This can happen on pages where uBlock does not work
|
||
if ( typeof popupData.pageHostname !== 'string' || popupData.pageHostname === '' ) {
|
||
return;
|
||
}
|
||
var onFirewallRuleChanged = function(response) {
|
||
cachePopupData(response);
|
||
updateAllFirewallCells();
|
||
hashFromPopupData();
|
||
};
|
||
messaging.send(
|
||
'popupPanel',
|
||
{
|
||
what: 'toggleFirewallRule',
|
||
tabId: popupData.tabId,
|
||
pageHostname: popupData.pageHostname,
|
||
srcHostname: src,
|
||
desHostname: des,
|
||
requestType: type,
|
||
action: action,
|
||
persist: persist
|
||
},
|
||
onFirewallRuleChanged
|
||
);
|
||
};
|
||
|
||
/******************************************************************************/
|
||
|
||
var unsetFirewallRuleHandler = function(ev) {
|
||
var cell = uDom(this);
|
||
setFirewallRule(
|
||
cell.attr('data-src') === '/' ? '*' : popupData.pageHostname,
|
||
cell.attr('data-des'),
|
||
cell.attr('data-type'),
|
||
0,
|
||
ev.ctrlKey || ev.metaKey
|
||
);
|
||
dfHotspots.appendTo(cell);
|
||
};
|
||
|
||
/******************************************************************************/
|
||
|
||
var setFirewallRuleHandler = function(ev) {
|
||
var hotspot = uDom(this);
|
||
var cell = hotspot.ancestors('[data-src]');
|
||
if ( cell.length === 0 ) {
|
||
return;
|
||
}
|
||
var action = 0;
|
||
var hotspotId = hotspot.attr('id');
|
||
if ( hotspotId === 'dynaAllow' ) {
|
||
action = 2;
|
||
} else if ( hotspotId === 'dynaNoop' ) {
|
||
action = 3;
|
||
} else {
|
||
action = 1;
|
||
}
|
||
setFirewallRule(
|
||
cell.attr('data-src') === '/' ? '*' : popupData.pageHostname,
|
||
cell.attr('data-des'),
|
||
cell.attr('data-type'),
|
||
action,
|
||
ev.ctrlKey || ev.metaKey
|
||
);
|
||
dfHotspots.detach();
|
||
};
|
||
|
||
/******************************************************************************/
|
||
|
||
var reloadTab = function() {
|
||
messaging.send(
|
||
'popupPanel',
|
||
{
|
||
what: 'reloadTab',
|
||
tabId: popupData.tabId,
|
||
select: true
|
||
}
|
||
);
|
||
|
||
// 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;
|
||
|
||
// No need to wait to remove this.
|
||
uDom('body').toggleClass('dirty', false);
|
||
};
|
||
|
||
/******************************************************************************/
|
||
|
||
var toggleMinimize = function(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.html?tabId=' + popupData.tabId + '&fullsize=1',
|
||
select: true,
|
||
index: -1
|
||
}
|
||
}
|
||
);
|
||
vAPI.closePopup();
|
||
return;
|
||
}
|
||
|
||
popupData.firewallPaneMinimized = uDom.nodeFromId('firewallContainer')
|
||
.classList
|
||
.toggle('minimized');
|
||
messaging.send(
|
||
'popupPanel',
|
||
{
|
||
what: 'userSettings',
|
||
name: 'firewallPaneMinimized',
|
||
value: popupData.firewallPaneMinimized
|
||
}
|
||
);
|
||
positionRulesetTools();
|
||
};
|
||
|
||
/******************************************************************************/
|
||
|
||
var saveFirewallRules = function() {
|
||
messaging.send(
|
||
'popupPanel',
|
||
{
|
||
what: 'saveFirewallRules',
|
||
srcHostname: popupData.pageHostname,
|
||
desHostnames: popupData.hostnameDict
|
||
}
|
||
);
|
||
uDom.nodeFromId('firewallContainer').classList.remove('dirty');
|
||
};
|
||
|
||
/******************************************************************************/
|
||
|
||
var revertFirewallRules = function() {
|
||
var onFirewallRuleChanged = function(response) {
|
||
cachePopupData(response);
|
||
updateAllFirewallCells();
|
||
hashFromPopupData();
|
||
};
|
||
messaging.send(
|
||
'popupPanel',
|
||
{
|
||
what: 'revertFirewallRules',
|
||
srcHostname: popupData.pageHostname,
|
||
desHostnames: popupData.hostnameDict,
|
||
tabId: popupData.tabId
|
||
},
|
||
onFirewallRuleChanged
|
||
);
|
||
uDom.nodeFromId('firewallContainer').classList.remove('dirty');
|
||
};
|
||
|
||
/******************************************************************************/
|
||
|
||
var toggleHostnameSwitch = function(ev) {
|
||
var target = ev.currentTarget;
|
||
var switchName = target.getAttribute('id');
|
||
if ( !switchName ) {
|
||
return;
|
||
}
|
||
target.classList.toggle('on');
|
||
messaging.send(
|
||
'popupPanel',
|
||
{
|
||
what: 'toggleHostnameSwitch',
|
||
name: switchName,
|
||
hostname: popupData.pageHostname,
|
||
state: target.classList.contains('on'),
|
||
tabId: popupData.tabId
|
||
}
|
||
);
|
||
hashFromPopupData();
|
||
};
|
||
|
||
/******************************************************************************/
|
||
|
||
// 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.
|
||
|
||
var pollForContentChange = (function() {
|
||
var pollTimer = null;
|
||
|
||
var pollCallback = function() {
|
||
pollTimer = null;
|
||
messaging.send(
|
||
'popupPanel',
|
||
{
|
||
what: 'hasPopupContentChanged',
|
||
tabId: popupData.tabId,
|
||
contentLastModified: popupData.contentLastModified
|
||
},
|
||
queryCallback
|
||
);
|
||
};
|
||
|
||
var queryCallback = function(response) {
|
||
if ( response ) {
|
||
getPopupData(popupData.tabId);
|
||
return;
|
||
}
|
||
poll();
|
||
};
|
||
|
||
var poll = function() {
|
||
if ( pollTimer !== null ) {
|
||
return;
|
||
}
|
||
pollTimer = vAPI.setTimeout(pollCallback, 1500);
|
||
};
|
||
|
||
return poll;
|
||
})();
|
||
|
||
/******************************************************************************/
|
||
|
||
var getPopupData = function(tabId) {
|
||
var onDataReceived = function(response) {
|
||
cachePopupData(response);
|
||
renderPopup();
|
||
renderPopupLazy(); // low priority rendering
|
||
hashFromPopupData(true);
|
||
pollForContentChange();
|
||
};
|
||
messaging.send(
|
||
'popupPanel',
|
||
{ what: 'getPopupData', tabId: tabId },
|
||
onDataReceived
|
||
);
|
||
};
|
||
|
||
/******************************************************************************/
|
||
|
||
var onShowTooltip = function() {
|
||
if ( popupData.tooltipsDisabled ) {
|
||
return;
|
||
}
|
||
|
||
var target = this;
|
||
|
||
// Tooltip container
|
||
var ttc = uDom(target).ancestors('.tooltipContainer').nodeAt(0) ||
|
||
document.body;
|
||
var ttcRect = ttc.getBoundingClientRect();
|
||
|
||
// Tooltip itself
|
||
var tip = uDom.nodeFromId('tooltip');
|
||
tip.textContent = target.getAttribute('data-tip');
|
||
tip.style.removeProperty('top');
|
||
tip.style.removeProperty('bottom');
|
||
ttc.appendChild(tip);
|
||
|
||
// Target rect
|
||
var targetRect = target.getBoundingClientRect();
|
||
|
||
// Default is "over"
|
||
var pos;
|
||
var over = target.getAttribute('data-tip-position') !== 'under';
|
||
if ( over ) {
|
||
pos = ttcRect.height - targetRect.top + ttcRect.top;
|
||
tip.style.setProperty('bottom', pos + 'px');
|
||
} else {
|
||
pos = targetRect.bottom - ttcRect.top;
|
||
tip.style.setProperty('top', pos + 'px');
|
||
}
|
||
|
||
tip.classList.add('show');
|
||
};
|
||
|
||
var onHideTooltip = function() {
|
||
uDom.nodeFromId('tooltip').classList.remove('show');
|
||
};
|
||
|
||
/******************************************************************************/
|
||
|
||
// Popup DOM is assumed to be loaded at this point -- because this script
|
||
// is loaded after everything else..
|
||
|
||
(function() {
|
||
// If there's no tab id specified in the query string,
|
||
// it will default to current tab.
|
||
var tabId = null;
|
||
|
||
// Extract the tab id of the page this popup is for
|
||
var matches = window.location.search.match(/[\?&]tabId=([^&]+)/);
|
||
if ( matches && matches.length === 2 ) {
|
||
tabId = matches[1];
|
||
}
|
||
getPopupData(tabId);
|
||
|
||
uDom('#switch').on('click', toggleNetFilteringSwitch);
|
||
uDom('#gotoPick').on('click', gotoPick);
|
||
uDom('a[href]').on('click', gotoURL);
|
||
uDom('h2').on('click', toggleFirewallPane);
|
||
uDom('#refresh').on('click', reloadTab);
|
||
uDom('.hnSwitch').on('click', toggleHostnameSwitch);
|
||
uDom('#saveRules').on('click', saveFirewallRules);
|
||
uDom('#revertRules').on('click', revertFirewallRules);
|
||
uDom('[data-i18n="popupAnyRulePrompt"]').on('click', toggleMinimize);
|
||
|
||
uDom('body').on('mouseenter', '[data-tip]', onShowTooltip)
|
||
.on('mouseleave', '[data-tip]', onHideTooltip);
|
||
})();
|
||
|
||
/******************************************************************************/
|
||
|
||
})();
|