/******************************************************************************* uBlock Origin - a browser extension to block requests. Copyright (C) 2014-2016 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'; // Default handler (function() { /******************************************************************************/ var µb = µBlock; /******************************************************************************/ var getDomainNames = function(targets) { var out = []; var µburi = µb.URI; var target, domain; for ( var i = 0; i < targets.length; i++ ) { target = targets[i]; if ( target.indexOf('/') !== -1 ) { domain = µburi.domainFromURI(target) || ''; } else { domain = µburi.domainFromHostname(target) || target; } out.push(domain); } return out; }; /******************************************************************************/ var onMessage = function(request, sender, callback) { // Async switch ( request.what ) { case 'getAssetContent': // https://github.com/chrisaljoudi/uBlock/issues/417 µb.assets.get(request.url, callback); return; case 'listsFromNetFilter': µb.staticFilteringReverseLookup.fromNetFilter( request.compiledFilter, request.rawFilter, callback ); return; case 'listsFromCosmeticFilter': µb.staticFilteringReverseLookup.fromCosmeticFilter( request.hostname, request.rawFilter, callback ); return; case 'reloadAllFilters': µb.reloadAllFilters(callback); return; case 'scriptlet': µb.scriptlets.inject(request.tabId, request.scriptlet, callback); return; default: break; } var tabId = sender && sender.tab ? sender.tab.id : 0; // Sync var response; switch ( request.what ) { case 'mouseClick': µb.mouseX = request.x; µb.mouseY = request.y; µb.mouseURL = request.url; break; case 'cosmeticFiltersInjected': µb.cosmeticFilteringEngine.addToSelectorCache(request); /* falls through */ case 'cosmeticFiltersActivated': // Net-based cosmetic filters are of no interest for logging purpose. if ( µb.logger.isEnabled() && request.type !== 'net' ) { µb.logCosmeticFilters(tabId); } break; case 'createUserFilter': µb.appendUserFilters(request.filters); // https://github.com/gorhill/uBlock/issues/1786 µb.cosmeticFilteringEngine.removeFromSelectorCache(request.pageDomain); break; case 'forceUpdateAssets': µb.assetUpdater.force(); break; case 'getAppData': response = {name: vAPI.app.name, version: vAPI.app.version}; break; case 'getDomainNames': response = getDomainNames(request.targets); break; case 'getWhitelist': response = µb.stringFromWhitelist(µb.netWhitelist); break; case 'launchElementPicker': // Launched from some auxiliary pages, clear context menu coords. µb.mouseX = µb.mouseY = -1; µb.elementPickerExec(request.tabId, request.targetURL || ''); break; case 'gotoURL': vAPI.tabs.open(request.details); break; case 'reloadTab': if ( vAPI.isBehindTheSceneTabId(request.tabId) === false ) { vAPI.tabs.reload(request.tabId); if ( request.select && vAPI.tabs.select ) { vAPI.tabs.select(request.tabId); } } break; case 'scriptletResponse': µb.scriptlets.report(tabId, request.scriptlet, request.response); break; case 'selectFilterLists': µb.selectFilterLists(request.switches); break; case 'setWhitelist': µb.netWhitelist = µb.whitelistFromString(request.whitelist); µb.saveWhitelist(); break; case 'toggleHostnameSwitch': µb.toggleHostnameSwitch(request); break; case 'userSettings': response = µb.changeUserSettings(request.name, request.value); break; default: return vAPI.messaging.UNHANDLED; } callback(response); }; vAPI.messaging.setup(onMessage); /******************************************************************************/ })(); /******************************************************************************/ /******************************************************************************/ // channel: popupPanel (function() { /******************************************************************************/ var µb = µBlock; /******************************************************************************/ var getHostnameDict = function(hostnameToCountMap) { var r = {}, de; var domainFromHostname = µb.URI.domainFromHostname; var domain, counts, blockCount, allowCount; for ( var hostname in hostnameToCountMap ) { if ( hostnameToCountMap.hasOwnProperty(hostname) === false ) { continue; } if ( r.hasOwnProperty(hostname) ) { continue; } domain = domainFromHostname(hostname) || hostname; counts = hostnameToCountMap[domain] || 0; blockCount = counts & 0xFFFF; allowCount = counts >>> 16 & 0xFFFF; if ( r.hasOwnProperty(domain) === false ) { de = r[domain] = { domain: domain, blockCount: blockCount, allowCount: allowCount, totalBlockCount: blockCount, totalAllowCount: allowCount }; } else { de = r[domain]; } counts = hostnameToCountMap[hostname] || 0; blockCount = counts & 0xFFFF; allowCount = counts >>> 16 & 0xFFFF; de.totalBlockCount += blockCount; de.totalAllowCount += allowCount; if ( hostname === domain ) { continue; } r[hostname] = { domain: domain, blockCount: blockCount, allowCount: allowCount, totalBlockCount: 0, totalAllowCount: 0 }; } return r; }; /******************************************************************************/ var getFirewallRules = function(srcHostname, desHostnames) { var r = {}; var df = µb.sessionFirewall; r['/ * *'] = df.evaluateCellZY('*', '*', '*').toFilterString(); r['/ * image'] = df.evaluateCellZY('*', '*', 'image').toFilterString(); r['/ * 3p'] = df.evaluateCellZY('*', '*', '3p').toFilterString(); r['/ * inline-script'] = df.evaluateCellZY('*', '*', 'inline-script').toFilterString(); r['/ * 1p-script'] = df.evaluateCellZY('*', '*', '1p-script').toFilterString(); r['/ * 3p-script'] = df.evaluateCellZY('*', '*', '3p-script').toFilterString(); r['/ * 3p-frame'] = df.evaluateCellZY('*', '*', '3p-frame').toFilterString(); if ( typeof srcHostname !== 'string' ) { return r; } r['. * *'] = df.evaluateCellZY(srcHostname, '*', '*').toFilterString(); r['. * image'] = df.evaluateCellZY(srcHostname, '*', 'image').toFilterString(); r['. * 3p'] = df.evaluateCellZY(srcHostname, '*', '3p').toFilterString(); r['. * inline-script'] = df.evaluateCellZY(srcHostname, '*', 'inline-script').toFilterString(); r['. * 1p-script'] = df.evaluateCellZY(srcHostname, '*', '1p-script').toFilterString(); r['. * 3p-script'] = df.evaluateCellZY(srcHostname, '*', '3p-script').toFilterString(); r['. * 3p-frame'] = df.evaluateCellZY(srcHostname, '*', '3p-frame').toFilterString(); for ( var desHostname in desHostnames ) { if ( desHostnames.hasOwnProperty(desHostname) ) { r['/ ' + desHostname + ' *'] = df.evaluateCellZY('*', desHostname, '*').toFilterString(); r['. ' + desHostname + ' *'] = df.evaluateCellZY(srcHostname, desHostname, '*').toFilterString(); } } return r; }; /******************************************************************************/ var popupDataFromTabId = function(tabId, tabTitle) { var tabContext = µb.tabContextManager.mustLookup(tabId); var rootHostname = tabContext.rootHostname; var r = { advancedUserEnabled: µb.userSettings.advancedUserEnabled, appName: vAPI.app.name, appVersion: vAPI.app.version, colorBlindFriendly: µb.userSettings.colorBlindFriendly, cosmeticFilteringSwitch: false, dfEnabled: µb.userSettings.dynamicFilteringEnabled, firewallPaneMinimized: µb.userSettings.firewallPaneMinimized, globalAllowedRequestCount: µb.localSettings.allowedRequestCount, globalBlockedRequestCount: µb.localSettings.blockedRequestCount, netFilteringSwitch: false, rawURL: tabContext.rawURL, pageURL: tabContext.normalURL, pageHostname: rootHostname, pageDomain: tabContext.rootDomain, pageAllowedRequestCount: 0, pageBlockedRequestCount: 0, popupBlockedCount: 0, tabId: tabId, tabTitle: tabTitle, tooltipsDisabled: µb.userSettings.tooltipsDisabled }; var pageStore = µb.pageStoreFromTabId(tabId); if ( pageStore ) { r.pageBlockedRequestCount = pageStore.perLoadBlockedRequestCount; r.pageAllowedRequestCount = pageStore.perLoadAllowedRequestCount; r.netFilteringSwitch = pageStore.getNetFilteringSwitch(); r.hostnameDict = getHostnameDict(pageStore.hostnameToCountMap); r.contentLastModified = pageStore.contentLastModified; r.firewallRules = getFirewallRules(rootHostname, r.hostnameDict); r.canElementPicker = rootHostname.indexOf('.') !== -1; r.noPopups = µb.hnSwitches.evaluateZ('no-popups', rootHostname); r.popupBlockedCount = pageStore.popupBlockedCount; r.noCosmeticFiltering = µb.hnSwitches.evaluateZ('no-cosmetic-filtering', rootHostname); r.noLargeMedia = µb.hnSwitches.evaluateZ('no-large-media', rootHostname); r.largeMediaCount = pageStore.largeMediaCount; r.noRemoteFonts = µb.hnSwitches.evaluateZ('no-remote-fonts', rootHostname); r.remoteFontCount = pageStore.remoteFontCount; } else { r.hostnameDict = {}; r.firewallRules = getFirewallRules(); } r.matrixIsDirty = !µb.sessionFirewall.hasSameRules( µb.permanentFirewall, rootHostname, r.hostnameDict ); return r; }; /******************************************************************************/ var popupDataFromRequest = function(request, callback) { if ( request.tabId ) { callback(popupDataFromTabId(request.tabId, '')); return; } // Still no target tab id? Use currently selected tab. vAPI.tabs.get(null, function(tab) { var tabId = ''; var tabTitle = ''; if ( tab ) { tabId = tab.id; tabTitle = tab.title || ''; } callback(popupDataFromTabId(tabId, tabTitle)); }); }; /******************************************************************************/ var onMessage = function(request, sender, callback) { var pageStore; // Async switch ( request.what ) { case 'getPopupLazyData': pageStore = µb.pageStoreFromTabId(request.tabId); if ( pageStore !== null ) { pageStore.hiddenElementCount = 0; µb.scriptlets.injectDeep(request.tabId, 'cosmetic-survey'); } return; case 'getPopupData': popupDataFromRequest(request, callback); return; default: break; } // Sync var response; switch ( request.what ) { case 'hasPopupContentChanged': pageStore = µb.pageStoreFromTabId(request.tabId); var lastModified = pageStore ? pageStore.contentLastModified : 0; response = lastModified !== request.contentLastModified; break; case 'revertFirewallRules': µb.sessionFirewall.copyRules( µb.permanentFirewall, request.srcHostname, request.desHostnames ); // https://github.com/gorhill/uBlock/issues/188 µb.cosmeticFilteringEngine.removeFromSelectorCache(request.srcHostname, 'net'); response = popupDataFromTabId(request.tabId); break; case 'saveFirewallRules': µb.permanentFirewall.copyRules( µb.sessionFirewall, request.srcHostname, request.desHostnames ); µb.savePermanentFirewallRules(); break; case 'toggleFirewallRule': µb.toggleFirewallRule(request); response = popupDataFromTabId(request.tabId); break; case 'toggleNetFiltering': pageStore = µb.pageStoreFromTabId(request.tabId); if ( pageStore ) { pageStore.toggleNetFilteringSwitch(request.url, request.scope, request.state); µb.updateBadgeAsync(request.tabId); } break; default: return vAPI.messaging.UNHANDLED; } callback(response); }; vAPI.messaging.listen('popupPanel', onMessage); /******************************************************************************/ })(); /******************************************************************************/ /******************************************************************************/ // channel: contentscript (function() { /******************************************************************************/ var µb = µBlock; /******************************************************************************/ var tagNameToRequestTypeMap = { 'embed': 'object', 'iframe': 'sub_frame', 'img': 'image', 'object': 'object' }; /******************************************************************************/ // Evaluate many requests. // https://github.com/gorhill/uBlock/issues/1782 // Treat `data:` URIs as 1st-party resources. var filterRequests = function(pageStore, details) { var requests = details.requests; if ( µb.userSettings.collapseBlocked === false ) { return requests; } //console.debug('messaging.js/contentscript-end.js: processing %d requests', requests.length); var hostnameFromURI = µb.URI.hostnameFromURI; var redirectEngine = µb.redirectEngine; var punycodeURL = vAPI.punycodeURL; // Create evaluation context var context = pageStore.createContextFromFrameHostname(details.pageHostname); var request, r; var i = requests.length; while ( i-- ) { request = requests[i]; if ( request.url.startsWith('data:') ) { context.requestURL = request.url; context.requestHostname = context.pageHostname; } else { context.requestURL = punycodeURL(request.url); context.requestHostname = hostnameFromURI(context.requestURL); } context.requestType = tagNameToRequestTypeMap[request.tag]; r = pageStore.filterRequest(context); if ( typeof r !== 'string' || r.charAt(1) !== 'b' ) { continue; } // Redirected? (We do not hide redirected resources.) if ( redirectEngine.matches(context) ) { continue; } request.collapse = true; } context.dispose(); return requests; }; /******************************************************************************/ var onMessage = function(request, sender, callback) { // Async switch ( request.what ) { default: break; } // Sync var response; var pageStore; if ( sender && sender.tab ) { pageStore = µb.pageStoreFromTabId(sender.tab.id); } switch ( request.what ) { case 'retrieveDomainCosmeticSelectors': if ( pageStore && pageStore.getNetFilteringSwitch() ) { response = µb.cosmeticFilteringEngine.retrieveDomainSelectors(request); if ( response && response.skipCosmeticFiltering !== true ) { response.skipCosmeticFiltering = !pageStore.getSpecificCosmeticFilteringSwitch(); } } break; case 'retrieveGenericCosmeticSelectors': response = { shutdown: !pageStore || !pageStore.getNetFilteringSwitch(), result: null }; if ( !response.shutdown && pageStore.getGenericCosmeticFilteringSwitch() ) { response.result = µb.cosmeticFilteringEngine.retrieveGenericSelectors(request); } break; case 'filterRequests': response = { shutdown: !pageStore || !pageStore.getNetFilteringSwitch(), result: null, netSelectorCacheCountMax: µb.cosmeticFilteringEngine.netSelectorCacheCountMax }; if ( !response.shutdown ) { response.result = filterRequests(pageStore, request); } break; default: return vAPI.messaging.UNHANDLED; } callback(response); }; vAPI.messaging.listen('contentscript', onMessage); /******************************************************************************/ })(); /******************************************************************************/ /******************************************************************************/ // channel: elementPicker (function() { /******************************************************************************/ var µb = µBlock; /******************************************************************************/ var onMessage = function(request, sender, callback) { // Async switch ( request.what ) { case 'elementPickerArguments': var xhr = new XMLHttpRequest(); xhr.open('GET', 'epicker.html', true); xhr.overrideMimeType('text/html;charset=utf-8'); xhr.responseType = 'text'; xhr.onload = function() { this.onload = null; var i18n = { bidi_dir: document.body.getAttribute('dir'), create: vAPI.i18n('pickerCreate'), pick: vAPI.i18n('pickerPick'), quit: vAPI.i18n('pickerQuit'), preview: vAPI.i18n('pickerPreview'), netFilters: vAPI.i18n('pickerNetFilters'), cosmeticFilters: vAPI.i18n('pickerCosmeticFilters'), cosmeticFiltersHint: vAPI.i18n('pickerCosmeticFiltersHint') }; var reStrings = /\{\{(\w+)\}\}/g; var replacer = function(a0, string) { return i18n[string]; }; callback({ frameContent: this.responseText.replace(reStrings, replacer), target: µb.epickerTarget, clientX: µb.mouseX, clientY: µb.mouseY, eprom: µb.epickerEprom }); µb.epickerTarget = ''; µb.mouseX = -1; µb.mouseY = -1; }; xhr.send(); return; default: break; } // Sync var response; switch ( request.what ) { case 'elementPickerEprom': µb.epickerEprom = request; break; default: return vAPI.messaging.UNHANDLED; } callback(response); }; vAPI.messaging.listen('elementPicker', onMessage); /******************************************************************************/ })(); /******************************************************************************/ /******************************************************************************/ // channel: cloudWidget (function() { /******************************************************************************/ var µb = µBlock; /******************************************************************************/ var onMessage = function(request, sender, callback) { // Async switch ( request.what ) { case 'cloudGetOptions': vAPI.cloud.getOptions(function(options) { options.enabled = µb.userSettings.cloudStorageEnabled === true; callback(options); }); return; case 'cloudSetOptions': vAPI.cloud.setOptions(request.options, callback); return; case 'cloudPull': return vAPI.cloud.pull(request.datakey, callback); case 'cloudPush': return vAPI.cloud.push(request.datakey, request.data, callback); default: break; } // Sync var response; switch ( request.what ) { // For when cloud storage is disabled. case 'cloudPull': // fallthrough case 'cloudPush': break; default: return vAPI.messaging.UNHANDLED; } callback(response); }; vAPI.messaging.listen('cloudWidget', onMessage); /******************************************************************************/ })(); /******************************************************************************/ /******************************************************************************/ // channel: dashboard (function() { /******************************************************************************/ var µb = µBlock; /******************************************************************************/ // Settings var getLocalData = function(callback) { var onStorageInfoReady = function(bytesInUse) { var o = µb.restoreBackupSettings; callback({ storageUsed: bytesInUse, lastRestoreFile: o.lastRestoreFile, lastRestoreTime: o.lastRestoreTime, lastBackupFile: o.lastBackupFile, lastBackupTime: o.lastBackupTime }); }; µb.getBytesInUse(onStorageInfoReady); }; var backupUserData = function(callback) { var userData = { timeStamp: Date.now(), version: vAPI.app.version, userSettings: µb.userSettings, filterLists: {}, netWhitelist: µb.stringFromWhitelist(µb.netWhitelist), dynamicFilteringString: µb.permanentFirewall.toString(), urlFilteringString: µb.permanentURLFiltering.toString(), hostnameSwitchesString: µb.hnSwitches.toString(), userFilters: '' }; var onSelectedListsReady = function(filterLists) { userData.filterLists = filterLists; var now = new Date(); var filename = vAPI.i18n('aboutBackupFilename') .replace('{{datetime}}', now.toLocaleString()) .replace(/ +/g, '_'); vAPI.download({ 'url': 'data:text/plain;charset=utf-8,' + encodeURIComponent(JSON.stringify(userData, null, ' ')), 'filename': filename }); µb.restoreBackupSettings.lastBackupFile = filename; µb.restoreBackupSettings.lastBackupTime = Date.now(); vAPI.storage.set(µb.restoreBackupSettings); getLocalData(callback); }; var onUserFiltersReady = function(details) { userData.userFilters = details.content; µb.extractSelectedFilterLists(onSelectedListsReady); }; µb.assets.get(µb.userFiltersPath, onUserFiltersReady); }; var restoreUserData = function(request) { var userData = request.userData; var countdown = 8; var onCountdown = function() { countdown -= 1; if ( countdown === 0 ) { vAPI.app.restart(); } }; var onAllRemoved = function() { // Be sure to adjust `countdown` if adding/removing anything below µb.keyvalSetOne('version', userData.version); µBlock.saveLocalSettings(); vAPI.storage.set(userData.userSettings, onCountdown); µb.keyvalSetOne('remoteBlacklists', userData.filterLists, onCountdown); µb.keyvalSetOne('netWhitelist', userData.netWhitelist || '', onCountdown); // With versions 0.9.2.4-, dynamic rules were saved within the // `userSettings` object. No longer the case. var s = userData.dynamicFilteringString || userData.userSettings.dynamicFilteringString || ''; µb.keyvalSetOne('dynamicFilteringString', s, onCountdown); µb.keyvalSetOne('urlFilteringString', userData.urlFilteringString || '', onCountdown); µb.keyvalSetOne('hostnameSwitchesString', userData.hostnameSwitchesString || '', onCountdown); µb.assets.put(µb.userFiltersPath, userData.userFilters, onCountdown); vAPI.storage.set({ lastRestoreFile: request.file || '', lastRestoreTime: Date.now(), lastBackupFile: '', lastBackupTime: 0 }, onCountdown); }; // https://github.com/chrisaljoudi/uBlock/issues/1102 // Ensure all currently cached assets are flushed from storage AND memory. µb.assets.rmrf(); // If we are going to restore all, might as well wipe out clean local // storage vAPI.storage.clear(onAllRemoved); }; var resetUserData = function() { vAPI.storage.clear(); // Keep global counts, people can become quite attached to numbers µb.saveLocalSettings(); vAPI.app.restart(); }; /******************************************************************************/ // 3rd-party filters var prepListEntries = function(entries) { var µburi = µb.URI; var entry, hn; for ( var k in entries ) { if ( entries.hasOwnProperty(k) === false ) { continue; } entry = entries[k]; if ( typeof entry.supportURL === 'string' && entry.supportURL !== '' ) { entry.supportName = µburi.hostnameFromURI(entry.supportURL); } else if ( typeof entry.homeURL === 'string' && entry.homeURL !== '' ) { hn = µburi.hostnameFromURI(entry.homeURL); entry.supportURL = 'http://' + hn + '/'; entry.supportName = µburi.domainFromHostname(hn); } } }; var getLists = function(callback) { var r = { autoUpdate: µb.userSettings.autoUpdate, available: null, cache: null, cosmetic: µb.userSettings.parseAllABPHideFilters, cosmeticFilterCount: µb.cosmeticFilteringEngine.getFilterCount(), current: µb.remoteBlacklists, manualUpdate: false, netFilterCount: µb.staticNetFilteringEngine.getFilterCount(), userFiltersPath: µb.userFiltersPath }; var onMetadataReady = function(entries) { r.cache = entries; r.manualUpdate = µb.assetUpdater.manualUpdate; r.manualUpdateProgress = µb.assetUpdater.manualUpdateProgress; prepListEntries(r.cache); callback(r); }; var onLists = function(lists) { r.available = lists; prepListEntries(r.available); µb.assets.metadata(onMetadataReady); }; µb.getAvailableLists(onLists); }; /******************************************************************************/ // My rules var getRules = function() { return { permanentRules: µb.permanentFirewall.toString() + '\n' + µb.permanentURLFiltering.toString(), sessionRules: µb.sessionFirewall.toString() + '\n' + µb.sessionURLFiltering.toString(), hnSwitches: µb.hnSwitches.toString() }; }; // Untangle firewall rules, url rules and switches. var untangleRules = function(s) { var textEnd = s.length; var lineBeg = 0, lineEnd; var line; var firewallRules = []; var urlRules = []; var switches = []; while ( lineBeg < textEnd ) { lineEnd = s.indexOf('\n', lineBeg); if ( lineEnd < 0 ) { lineEnd = s.indexOf('\r', lineBeg); if ( lineEnd < 0 ) { lineEnd = textEnd; } } line = s.slice(lineBeg, lineEnd).trim(); lineBeg = lineEnd + 1; if ( line.indexOf('://') !== -1 ) { urlRules.push(line); } else if ( line.indexOf(':') === -1 ) { firewallRules.push(line); } else { switches.push(line); } } return { firewallRules: firewallRules.join('\n'), urlRules: urlRules.join('\n'), switches: switches.join('\n') }; }; /******************************************************************************/ var onMessage = function(request, sender, callback) { // Async switch ( request.what ) { case 'backupUserData': return backupUserData(callback); case 'getLists': return getLists(callback); case 'getLocalData': return getLocalData(callback); case 'purgeAllCaches': return µb.assets.purgeAll(callback); case 'readUserFilters': return µb.loadUserFilters(callback); case 'writeUserFilters': return µb.saveUserFilters(request.content, callback); default: break; } // Sync var response; switch ( request.what ) { case 'getRules': response = getRules(); break; case 'purgeCache': µb.assets.purgeCacheableAsset(request.path); break; case 'restoreUserData': restoreUserData(request); break; case 'resetUserData': resetUserData(); break; case 'setSessionRules': // https://github.com/chrisaljoudi/uBlock/issues/772 µb.cosmeticFilteringEngine.removeFromSelectorCache('*'); response = untangleRules(request.rules); µb.sessionFirewall.fromString(response.firewallRules); µb.sessionURLFiltering.fromString(response.urlRules); µb.hnSwitches.fromString(response.switches); µb.saveHostnameSwitches(); response = getRules(); break; case 'setPermanentRules': response = untangleRules(request.rules); µb.permanentFirewall.fromString(response.firewallRules); µb.savePermanentFirewallRules(); µb.permanentURLFiltering.fromString(response.urlRules); µb.savePermanentURLFilteringRules(); µb.hnSwitches.fromString(response.switches); µb.saveHostnameSwitches(); response = getRules(); break; default: return vAPI.messaging.UNHANDLED; } callback(response); }; vAPI.messaging.listen('dashboard', onMessage); /******************************************************************************/ })(); /******************************************************************************/ /******************************************************************************/ // channel: loggerUI (function() { /******************************************************************************/ var µb = µBlock; /******************************************************************************/ var getURLFilteringData = function(details) { var colors = {}; var response = { dirty: false, colors: colors }; var suf = µb.sessionURLFiltering; var puf = µb.permanentURLFiltering; var urls = details.urls, context = details.context, type = details.type; var url, colorEntry; var i = urls.length; while ( i-- ) { url = urls[i]; colorEntry = colors[url] = { r: 0, own: false }; if ( suf.evaluateZ(context, url, type).r !== 0 ) { colorEntry.r = suf.r; colorEntry.own = suf.context === context && suf.url === url && suf.type === type; } if ( response.dirty ) { continue; } puf.evaluateZ(context, url, type); response.dirty = colorEntry.own !== (puf.context === context && puf.url === url && puf.type === type); } return response; }; /******************************************************************************/ var onMessage = function(request, sender, callback) { // Async switch ( request.what ) { default: break; } // Sync var response; switch ( request.what ) { case 'readAll': var tabIds = {}, pageStore; var loggerURL = vAPI.getURL('logger-ui.html'); for ( var tabId in µb.pageStores ) { pageStore = µb.pageStoreFromTabId(tabId); if ( pageStore === null ) { continue; } if ( pageStore.rawURL.startsWith(loggerURL) ) { continue; } tabIds[tabId] = pageStore.title; } response = { colorBlind: µb.userSettings.colorBlindFriendly, entries: µb.logger.readAll(), maxEntries: µb.userSettings.requestLogMaxEntries, noTabId: vAPI.noTabId, tabIds: tabIds, tabIdsToken: µb.pageStoresToken }; break; case 'saveURLFilteringRules': response = µb.permanentURLFiltering.copyRules( µb.sessionURLFiltering, request.context, request.urls, request.type ); if ( response ) { µb.savePermanentURLFilteringRules(); } break; case 'setURLFilteringRule': µb.toggleURLFilteringRule(request); break; case 'getURLFilteringData': response = getURLFilteringData(request); break; default: return vAPI.messaging.UNHANDLED; } callback(response); }; vAPI.messaging.listen('loggerUI', onMessage); /******************************************************************************/ })(); // https://www.youtube.com/watch?v=3_WcygKJP1k /******************************************************************************/ /******************************************************************************/ // channel: documentBlocked (function() { /******************************************************************************/ var onMessage = function(request, sender, callback) { // Async switch ( request.what ) { default: break; } // Sync var response; switch ( request.what ) { case 'temporarilyWhitelistDocument': µBlock.webRequest.temporarilyWhitelistDocument(request.hostname); break; default: return vAPI.messaging.UNHANDLED; } callback(response); }; vAPI.messaging.listen('documentBlocked', onMessage); /******************************************************************************/ })(); /******************************************************************************/ /******************************************************************************/ // channel: scriptlets (function() { /******************************************************************************/ var µb = µBlock; var broadcastTimers = Object.create(null); /******************************************************************************/ var cosmeticallyFilteredElementCountChanged = function(tabId) { delete broadcastTimers[tabId + '-cosmeticallyFilteredElementCountChanged']; var pageStore = µb.pageStoreFromTabId(tabId); if ( pageStore === null ) { return; } vAPI.messaging.broadcast({ what: 'cosmeticallyFilteredElementCountChanged', tabId: tabId, count: pageStore.hiddenElementCount }); }; /******************************************************************************/ var logCosmeticFilters = function(tabId, details) { if ( µb.logger.isEnabled() === false ) { return; } var selectors = details.matchedSelectors; selectors.sort(); for ( var i = 0; i < selectors.length; i++ ) { µb.logger.writeOne( tabId, 'cosmetic', 'cb:##' + selectors[i], 'dom', details.frameURL, null, details.frameHostname ); } }; /******************************************************************************/ var onMessage = function(request, sender, callback) { var tabId = sender && sender.tab ? sender.tab.id : 0; var pageStore = µb.pageStoreFromTabId(tabId); // Async switch ( request.what ) { default: break; } // Sync var response; switch ( request.what ) { case 'cosmeticallyFilteredElementCount': if ( pageStore !== null && request.filteredElementCount ) { pageStore.hiddenElementCount += request.filteredElementCount; var broadcastKey = tabId + '-cosmeticallyFilteredElementCountChanged'; if ( broadcastTimers[broadcastKey] === undefined ) { broadcastTimers[broadcastKey] = vAPI.setTimeout( cosmeticallyFilteredElementCountChanged.bind(null, tabId), 250 ); } } break; case 'logCosmeticFilteringData': logCosmeticFilters(tabId, request); break; case 'temporarilyAllowLargeMediaElement': if ( pageStore !== null ) { pageStore.allowLargeMediaElementsUntil = Date.now() + 2000; } break; case 'subscriberData': response = { confirmStr: vAPI.i18n('subscriberConfirm'), externalLists: µBlock.userSettings.externalLists }; break; default: return vAPI.messaging.UNHANDLED; } callback(response); }; vAPI.messaging.listen('scriptlets', onMessage); /******************************************************************************/ })(); /******************************************************************************/ /******************************************************************************/