mirror of
https://github.com/gorhill/uBlock.git
synced 2024-08-31 08:09:38 +02:00
177 lines
4.9 KiB
JavaScript
177 lines
4.9 KiB
JavaScript
/*******************************************************************************
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µBlock - a Chromium browser extension to block requests.
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Copyright (C) 2014 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 chrome, µBlock */
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/******************************************************************************/
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µBlock.getNetFilteringSwitch = function(hostname) {
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var netExceptionList = this.userSettings.netExceptionList;
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if ( netExceptionList[hostname] !== undefined ) {
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return false;
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}
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var hostnames = this.URI.parentHostnamesFromHostname(hostname);
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while ( hostname = hostnames.shift() ) {
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if ( netExceptionList[hostname] !== undefined ) {
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return false;
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}
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}
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return true;
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};
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/******************************************************************************/
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µBlock.toggleNetFilteringSwitch = function(hostname, newState) {
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var currentState = this.getNetFilteringSwitch(hostname);
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if ( newState === undefined ) {
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newState = !currentState;
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}
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if ( newState === currentState ) {
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return currentState;
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}
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var netExceptionList = this.userSettings.netExceptionList;
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// Add to exception list
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if ( !newState ) {
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netExceptionList[hostname] = true;
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this.saveExceptionList();
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return true;
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}
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// Remove from exception list
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if ( newState ) {
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var hostnames = this.URI.allHostnamesFromHostname(hostname);
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while ( hostname = hostnames.shift() ) {
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if ( netExceptionList[hostname] !== undefined ) {
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delete netExceptionList[hostname];
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}
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}
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this.saveExceptionList();
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return false;
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}
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};
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/******************************************************************************/
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// For now we will use the net exception list
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µBlock.getCosmeticFilteringSwitch = function(hostname) {
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var netExceptionList = this.userSettings.netExceptionList;
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if ( netExceptionList[hostname] !== undefined ) {
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return false;
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}
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var hostnames = this.URI.parentHostnamesFromHostname(hostname);
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while ( hostname = hostnames.shift() ) {
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if ( netExceptionList[hostname] !== undefined ) {
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return false;
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}
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}
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return true;
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};
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/******************************************************************************/
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µBlock.saveExceptionList = function() {
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chrome.storage.local.set({
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'netExceptionList': this.userSettings.netExceptionList
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});
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};
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/******************************************************************************/
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µBlock.changeUserSettings = function(name, value) {
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if ( typeof name !== 'string' || name === '' ) {
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return;
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}
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var µb = µBlock;
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// Do not allow an unknown user setting to be created
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if ( µb.userSettings[name] === undefined ) {
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return;
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}
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if ( value === undefined ) {
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return µb.userSettings[name];
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}
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// Pre-change
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switch ( name ) {
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default:
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break;
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}
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// Change
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µb.userSettings[name] = value;
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// Post-change
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switch ( name ) {
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default:
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break;
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}
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µb.saveUserSettings();
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};
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/******************************************************************************/
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µBlock.transposeType = function(type, path) {
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if ( type === 'other' ) {
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var pos = path.lastIndexOf('.');
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if ( pos > 0 ) {
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var ext = path.slice(pos);
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if ( '.eot.ttf.otf.svg.woff'.indexOf(ext) >= 0 ) {
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return 'stylesheet';
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}
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if ( '.ico.png'.indexOf(ext) >= 0 ) {
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return 'image';
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}
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}
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}
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return type;
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};
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/******************************************************************************/
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µBlock.formatCount = function(count) {
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if ( typeof count !== 'number' ) {
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return '';
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}
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var s = count.toFixed(0);
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if ( count >= 1000 ) {
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if ( count < 10000 ) {
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s = '>' + s.slice(0,1) + 'K';
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} else if ( count < 100000 ) {
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s = s.slice(0,2) + 'K';
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} else if ( count < 1000000 ) {
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s = s.slice(0,3) + 'K';
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} else if ( count < 10000000 ) {
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s = s.slice(0,1) + 'M';
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} else {
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s = s.slice(0,-6) + 'M';
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}
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}
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return s;
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};
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