From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 devtools/client/netmonitor/initializer.js | 109 ++++++++++++++++++++++++++++++
 1 file changed, 109 insertions(+)
 create mode 100644 devtools/client/netmonitor/initializer.js

(limited to 'devtools/client/netmonitor/initializer.js')

diff --git a/devtools/client/netmonitor/initializer.js b/devtools/client/netmonitor/initializer.js
new file mode 100644
index 0000000000..c6a8a246f5
--- /dev/null
+++ b/devtools/client/netmonitor/initializer.js
@@ -0,0 +1,109 @@
+/* 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.import(
+  "resource://devtools/shared/loader/browser-loader.js"
+);
+
+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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