68 lines
2.3 KiB
JavaScript
68 lines
2.3 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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const { classes: Cc, interfaces: Ci, utils: Cu, results: Cr } = Components;
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const BrowserLoaderModule = {};
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Cu.import("resource://devtools/client/shared/browser-loader.js", BrowserLoaderModule);
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const { require } = BrowserLoaderModule.BrowserLoader({
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baseURI: "resource://devtools/client/memory/",
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window
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});
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const { Task } = require("devtools/shared/task");
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const { createFactory, createElement } = require("devtools/client/shared/vendor/react");
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const ReactDOM = require("devtools/client/shared/vendor/react-dom");
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const { Provider } = require("devtools/client/shared/vendor/react-redux");
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const App = createFactory(require("devtools/client/memory/app"));
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const Store = require("devtools/client/memory/store");
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const { assert } = require("devtools/shared/DevToolsUtils");
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/**
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* The current target, toolbox, MemoryFront, and HeapAnalysesClient, set by this tool's host.
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*/
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var gToolbox, gTarget, gFront, gHeapAnalysesClient;
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/**
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* Variables set by `initialize()`
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*/
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var gStore, gRoot, gApp, gProvider, unsubscribe, isHighlighted, telemetry;
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var initialize = Task.async(function* () {
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gRoot = document.querySelector("#app");
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gStore = Store();
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gApp = createElement(App, { toolbox: gToolbox, front: gFront, heapWorker: gHeapAnalysesClient });
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gProvider = createElement(Provider, { store: gStore }, gApp);
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ReactDOM.render(gProvider, gRoot);
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unsubscribe = gStore.subscribe(onStateChange);
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});
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var destroy = Task.async(function* () {
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const ok = ReactDOM.unmountComponentAtNode(gRoot);
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assert(ok, "Should successfully unmount the memory tool's top level React component");
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unsubscribe();
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gStore, gRoot, gApp, gProvider, unsubscribe, isHighlighted;
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});
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/**
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* Fired on any state change, currently only handles toggling
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* the highlighting of the tool when recording allocations.
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*/
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function onStateChange() {
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let isRecording = gStore.getState().allocations.recording;
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if (isRecording === isHighlighted) {
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return;
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}
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if (isRecording) {
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gToolbox.highlightTool("memory");
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} else {
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gToolbox.unhighlightTool("memory");
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}
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isHighlighted = isRecording;
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}
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