mirror of
https://github.com/gorhill/uBlock.git
synced 2024-09-02 09:09:38 +02:00
inject scriptlets earlier (experimental) (ex. https://github.com/uBlockOrigin/uAssets/issues/2300)
This commit is contained in:
parent
02810664df
commit
c5d8588118
@ -350,16 +350,7 @@ vAPI.tabs.registerListeners = function() {
|
||||
}
|
||||
};
|
||||
|
||||
var onBeforeNavigate = function(details) {
|
||||
if ( details.frameId !== 0 ) {
|
||||
return;
|
||||
}
|
||||
};
|
||||
|
||||
var onCommitted = function(details) {
|
||||
if ( details.frameId !== 0 ) {
|
||||
return;
|
||||
}
|
||||
details.url = sanitizeURL(details.url);
|
||||
onNavigationClient(details);
|
||||
};
|
||||
@ -382,7 +373,6 @@ vAPI.tabs.registerListeners = function() {
|
||||
onUpdatedClient(tabId, changeInfo, tab);
|
||||
};
|
||||
|
||||
chrome.webNavigation.onBeforeNavigate.addListener(onBeforeNavigate);
|
||||
chrome.webNavigation.onCommitted.addListener(onCommitted);
|
||||
// Not supported on Firefox WebExtensions yet.
|
||||
if ( chrome.webNavigation.onCreatedNavigationTarget instanceof Object ) {
|
||||
|
@ -42,6 +42,7 @@ var µBlock = (function() { // jshint ignore:line
|
||||
assetFetchTimeout: 30,
|
||||
autoUpdateAssetFetchPeriod: 120,
|
||||
autoUpdatePeriod: 7,
|
||||
debugScriptlets: false,
|
||||
ignoreRedirectFilters: false,
|
||||
ignoreScriptInjectFilters: false,
|
||||
manualUpdateAssetFetchPeriod: 500,
|
||||
|
@ -517,7 +517,6 @@ var onMessage = function(request, sender, callback) {
|
||||
request.entity = µb.URI.entityFromDomain(request.domain);
|
||||
response.specificCosmeticFilters =
|
||||
µb.cosmeticFilteringEngine.retrieveDomainSelectors(request, response);
|
||||
response.scriptlets = µb.scriptletFilteringEngine.retrieve(request);
|
||||
if ( request.isRootFrame && µb.logger.isEnabled() ) {
|
||||
µb.logCosmeticFilters(tabId);
|
||||
}
|
||||
|
@ -1,7 +1,7 @@
|
||||
/*******************************************************************************
|
||||
|
||||
uBlock Origin - a browser extension to block requests.
|
||||
Copyright (C) 2017 Raymond Hill
|
||||
Copyright (C) 2017-2018 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
|
||||
@ -24,9 +24,9 @@
|
||||
/******************************************************************************/
|
||||
|
||||
µBlock.scriptletFilteringEngine = (function() {
|
||||
var api = {};
|
||||
let api = {};
|
||||
|
||||
var µb = µBlock,
|
||||
let µb = µBlock,
|
||||
scriptletDB = new µb.staticExtFilteringEngine.HostnameBasedDB(),
|
||||
duplicates = new Set(),
|
||||
acceptedCount = 0,
|
||||
@ -36,15 +36,29 @@
|
||||
scriptletsRegister = new Map(),
|
||||
reEscapeScriptArg = /[\\'"]/g;
|
||||
|
||||
var scriptletRemover = [
|
||||
'(function() {',
|
||||
' var c = document.currentScript, p = c && c.parentNode;',
|
||||
' if ( p ) { p.removeChild(c); }',
|
||||
'})();'
|
||||
].join('\n');
|
||||
let contentscriptCodeParts = [
|
||||
'(',
|
||||
function() {
|
||||
let d = document;
|
||||
let script = d.createElement('script');
|
||||
try {
|
||||
script.appendChild(d.createTextNode(
|
||||
decodeURIComponent(arguments[0]))
|
||||
);
|
||||
(d.head || d.documentElement).appendChild(script);
|
||||
} catch (ex) {
|
||||
}
|
||||
if ( script.parentNode ) {
|
||||
script.parentNode.removeChild(script);
|
||||
}
|
||||
}.toString(),
|
||||
')("', 'scriptlets-slot', '");\n',
|
||||
'void 0;',
|
||||
];
|
||||
let contentscriptCodeScriptletsSlot =
|
||||
contentscriptCodeParts.indexOf('scriptlets-slot');
|
||||
|
||||
|
||||
var lookupScriptlet = function(raw, reng, toInject) {
|
||||
let lookupScriptlet = function(raw, reng, toInject) {
|
||||
if ( toInject.has(raw) ) { return; }
|
||||
if ( scriptletCache.resetTime < reng.modifyTime ) {
|
||||
scriptletCache.reset();
|
||||
@ -77,7 +91,7 @@
|
||||
// Fill template placeholders. Return falsy if:
|
||||
// - At least one argument contains anything else than /\w/ and `.`
|
||||
|
||||
var patchScriptlet = function(content, args) {
|
||||
let patchScriptlet = function(content, args) {
|
||||
var i = 1,
|
||||
pos, arg;
|
||||
while ( args !== '' ) {
|
||||
@ -91,7 +105,7 @@
|
||||
return content;
|
||||
};
|
||||
|
||||
var logOne = function(isException, token, details) {
|
||||
let logOne = function(isException, token, details) {
|
||||
µb.logger.writeOne(
|
||||
details.tabId,
|
||||
'cosmetic',
|
||||
@ -256,16 +270,38 @@
|
||||
|
||||
if ( out.length === 0 ) { return; }
|
||||
|
||||
out.push(scriptletRemover);
|
||||
|
||||
return out.join('\n');
|
||||
};
|
||||
|
||||
api.apply = function(doc, details) {
|
||||
var script = doc.createElement('script');
|
||||
script.textContent = details.scriptlets;
|
||||
doc.head.insertBefore(script, doc.head.firstChild);
|
||||
return true;
|
||||
api.injectNow = function(details) {
|
||||
if ( typeof details.frameId !== 'number' ) { return; }
|
||||
if ( µb.URI.isNetworkURI(details.url) === false ) { return; }
|
||||
let request = {
|
||||
tabId: details.tabId,
|
||||
frameId: details.frameId,
|
||||
url: details.url,
|
||||
hostname: µb.URI.hostnameFromURI(details.url),
|
||||
domain: undefined,
|
||||
entity: undefined
|
||||
};
|
||||
request.domain = µb.URI.domainFromHostname(request.hostname);
|
||||
request.entity = µb.URI.entityFromDomain(request.domain);
|
||||
let scriptlets = µb.scriptletFilteringEngine.retrieve(request);
|
||||
if ( scriptlets === undefined ) { return; }
|
||||
if ( µb.hiddenSettings.debugScriptlets ) {
|
||||
scriptlets = 'debugger;\n' + scriptlets;
|
||||
}
|
||||
contentscriptCodeParts[contentscriptCodeScriptletsSlot] =
|
||||
encodeURIComponent(scriptlets);
|
||||
chrome.tabs.executeScript(
|
||||
details.tabId,
|
||||
{
|
||||
code: contentscriptCodeParts.join(''),
|
||||
frameId: details.frameId,
|
||||
matchAboutBlank: true,
|
||||
runAt: 'document_start'
|
||||
}
|
||||
);
|
||||
};
|
||||
|
||||
api.toSelfie = function() {
|
||||
|
@ -486,14 +486,14 @@ housekeep itself.
|
||||
// content has changed.
|
||||
|
||||
vAPI.tabs.onNavigation = function(details) {
|
||||
if ( details.frameId !== 0 ) {
|
||||
return;
|
||||
}
|
||||
µb.tabContextManager.commit(details.tabId, details.url);
|
||||
var pageStore = µb.bindTabToPageStats(details.tabId, 'tabCommitted');
|
||||
if ( pageStore ) {
|
||||
pageStore.journalAddRootFrame('committed', details.url);
|
||||
if ( details.frameId === 0 ) {
|
||||
µb.tabContextManager.commit(details.tabId, details.url);
|
||||
let pageStore = µb.bindTabToPageStats(details.tabId, 'tabCommitted');
|
||||
if ( pageStore ) {
|
||||
pageStore.journalAddRootFrame('committed', details.url);
|
||||
}
|
||||
}
|
||||
µb.scriptletFilteringEngine.injectNow(details);
|
||||
};
|
||||
|
||||
/******************************************************************************/
|
||||
|
Loading…
Reference in New Issue
Block a user