105 lines
2.6 KiB
JavaScript
105 lines
2.6 KiB
JavaScript
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/* global port, policy */
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const scripting = {};
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scripting.page = async prefs => {
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await chrome.scripting.unregisterContentScripts();
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if (prefs.enabled) {
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const common = {
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'allFrames': true,
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'matchOriginAsFallback': true,
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'runAt': 'document_start'
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};
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if (prefs.mode === 'blacklist') {
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common.matches = ['*://*/*'];
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if (prefs['blacklist-exception-hosts'].length) {
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common.excludeMatches = prefs['blacklist-exception-hosts'].map(h => [`*://${h}/*`, `*://*.${h}/*`]).flat();
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}
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}
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else if (prefs['whitelist-hosts'].length) {
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common.matches = prefs['whitelist-hosts'].map(h => [`*://${h}/*`, `*://*.${h}/*`]).flat();
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}
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if (common.matches.length) {
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await chrome.scripting.registerContentScripts([{
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...common,
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'id': 'protected',
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'js': ['/data/inject/isolated.js'],
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'world': 'ISOLATED'
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}, {
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...common,
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'id': 'unprotected',
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'js': ['/data/inject/main.js'],
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'world': 'MAIN'
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}]);
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}
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else {
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console.info('matching list is empty');
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}
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}
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};
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// web navigation
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{
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const onCommitted = async d => {
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const p = await policy.parse(d);
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if (p) {
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chrome.scripting.executeScript({
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target: {
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tabId: d.tabId,
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frameIds: [d.frameId]
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},
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injectImmediately: true,
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func: p => {
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if (typeof port === 'undefined') {
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self.prefs = p;
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}
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else {
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Object.assign(port.dataset, p);
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}
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},
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args: [p]
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});
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}
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};
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const onCommittedIgnore = d => {
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chrome.scripting.executeScript({
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target: {
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tabId: d.tabId,
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frameIds: [d.frameId]
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},
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injectImmediately: true,
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func: () => {
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if (typeof port === 'undefined') {
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port.dataset.enabled = false;
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}
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else {
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self.ingored = true;
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}
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}
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}).catch(() => {});
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};
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scripting.commit = prefs => {
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if (prefs.enabled && prefs.mode === 'blacklist') {
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chrome.webNavigation.onCommitted.addListener(onCommitted);
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if (prefs['blacklist-exception-hosts'].length) {
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chrome.webNavigation.onCommitted.addListener(onCommittedIgnore, {
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url: prefs['blacklist-exception-hosts'].map(hostContains => ({
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hostContains
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}))
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});
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}
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}
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else if (prefs['whitelist-hosts'].length) {
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chrome.webNavigation.onCommitted.addListener(onCommitted, {
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url: prefs['whitelist-hosts'].map(hostContains => ({
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hostContains
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}))
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});
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}
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};
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}
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