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63 lines
1.7 KiB
JavaScript
63 lines
1.7 KiB
JavaScript
var injectPrereqs = {};
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var cbs = {};
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chrome.extension.onRequest.addListener(function (request, sender, sendResponse) {
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if (request.script === 'register') {
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chrome.tabs.onUpdated.addListener(cbs[request.tab]);
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} else if (request.script === 'debug-true') {
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cbs[request.tab] = (function (req) {
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return function (tabId, changeInfo, tab) {
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if (tabId !== req.tab) {
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return;
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}
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chrome.tabs.executeScript(tabId, {
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file: 'js/inject/debug.js'
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});
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};
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}(request));
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chrome.tabs.onUpdated.addListener(cbs[request.tab]);
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} else if (request.script === 'debug-false' && cbs[request.tab]) {
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chrome.tabs.onUpdated.removeListener(cbs[request.tab]);
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delete cbs[request.tab];
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} else {
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chrome.tabs.executeScript(request.tab, {
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file: 'js/inject/css-inject.js'
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}, function () {
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injectPrereqs[request.tab] = true;
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chrome.tabs.executeScript(request.tab, {
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file: 'inject/' + request.script + '.js'
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});
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});
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}
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if (sendResponse) {
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sendResponse();
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}
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});
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// notify of page refreshes
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chrome.extension.onConnect.addListener(function(port) {
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port.onMessage.addListener(function (msg) {
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if (msg.action === 'register') {
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var respond = function (tabId, changeInfo, tab) {
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if (tabId !== msg.inspectedTabId) {
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return;
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}
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port.postMessage('refresh');
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};
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chrome.tabs.onUpdated.addListener(respond);
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port.onDisconnect.addListener(function () {
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chrome.tabs.onUpdated.removeListener(respond);
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});
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}
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});
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port.onDisconnect.addListener(function () {
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console.log('disconnected');
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});
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});
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