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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/* exported initialize */
"use strict";
/**
* This script is the entry point of Network monitor panel.
* See README.md for more information.
*/
const { BrowserLoader } = ChromeUtils.importESModule(
"resource://devtools/shared/loader/browser-loader.sys.mjs"
);
const require = (window.windowRequire = BrowserLoader({
baseURI: "resource://devtools/client/netmonitor/",
window,
}).require);
const {
NetMonitorAPI,
} = require("resource://devtools/client/netmonitor/src/api.js");
const {
NetMonitorApp,
} = require("resource://devtools/client/netmonitor/src/app.js");
const EventEmitter = require("resource://devtools/shared/event-emitter.js");
// Inject EventEmitter into global window.
EventEmitter.decorate(window);
/**
* This is the initialization point for the Network monitor.
*
* @param {Object} api Allows reusing existing API object.
*/
function initialize(api) {
const app = new NetMonitorApp(api);
// Inject to global window for testing
window.Netmonitor = app;
window.api = api;
window.store = app.api.store;
window.connector = app.api.connector;
window.actions = app.api.actions;
return app;
}
/**
* The following code is used to open Network monitor in a tab.
* Like the Launchpad, but without Launchpad.
*
* For example:
* chrome://devtools/content/netmonitor/index.html?type=process
* loads the netmonitor for the parent process, exactly like the
* one in the browser toolbox
*
* It's also possible to connect to a tab.
* 1) go in about:debugging
* 2) In menu Tabs, click on a Debug button for particular tab
*
* This will open an about:devtools-toolbox url, from which you can
* take type and id query parameters and reuse them for the chrome url
* of the netmonitor
*
* chrome://devtools/content/netmonitor/index.html?type=tab&id=1234 URLs
* where 1234 is the tab id, you can retrieve from about:debugging#tabs links.
* Simply copy the id from about:devtools-toolbox?type=tab&id=1234 URLs.
*/
// URL constructor doesn't support chrome: scheme
const href = window.location.href.replace(/chrome:/, "http://");
const url = new window.URL(href);
// If query parameters are given in a chrome tab, the inspector
// is running in standalone.
if (window.location.protocol === "chrome:" && url.search.length > 1) {
const {
commandsFromURL,
} = require("resource://devtools/client/framework/commands-from-url.js");
(async function () {
try {
const commands = await commandsFromURL(url);
const target = await commands.descriptorFront.getTarget();
// Create a fake toolbox object
const toolbox = {
target,
viewSourceInDebugger() {
throw new Error(
"toolbox.viewSourceInDebugger is not implement from a tab"
);
},
commands,
};
const api = new NetMonitorAPI();
await api.connect(toolbox);
const app = window.initialize(api);
app.bootstrap({
toolbox,
document: window.document,
});
} catch (err) {
window.alert("Unable to start the network monitor:" + err);
}
})();
}
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