812c57c474
Depends on D9257 We need to clear the store of previous changes but we should not remove references and event listeners to the ChangesActor since the DevTools session is still active. MozReview-Commit-ID: Okp2CcSlfw Differential Revision: https://phabricator.services.mozilla.com/D9659
94 lines
2.7 KiB
JavaScript
94 lines
2.7 KiB
JavaScript
/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
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/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
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/* 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
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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const { createFactory, createElement } = require("devtools/client/shared/vendor/react");
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const { Provider } = require("devtools/client/shared/vendor/react-redux");
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const ChangesApp = createFactory(require("./components/ChangesApp"));
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const {
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resetChanges,
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trackChange,
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} = require("./actions/changes");
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class ChangesView {
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constructor(inspector) {
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this.inspector = inspector;
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this.store = this.inspector.store;
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this.toolbox = this.inspector.toolbox;
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this.onAddChange = this.onAddChange.bind(this);
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this.onClearChanges = this.onClearChanges.bind(this);
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this.destroy = this.destroy.bind(this);
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// Get the Changes front, and listen to it.
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this.changesFront = this.toolbox.target.getFront("changes");
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this.changesFront.on("add-change", this.onAddChange);
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this.changesFront.on("clear-changes", this.onClearChanges);
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this.init();
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}
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init() {
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const changesApp = ChangesApp({});
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// Expose the provider to let inspector.js use it in setupSidebar.
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this.provider = createElement(Provider, {
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id: "changesview",
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key: "changesview",
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store: this.store,
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}, changesApp);
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this.inspector.target.on("will-navigate", this.onClearChanges);
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// Sync the store to the changes stored on the server. The
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// syncChangesToServer() method is async, but we don't await it since
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// this method itself is NOT async. The call will be made in its own
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// time, which is fine since it definitionally brings us up-to-date
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// with the server at that moment.
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this.syncChangesToServer();
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}
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async syncChangesToServer() {
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// Empty the store.
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this.onClearChanges();
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// Add back in all the changes from the changesFront.
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const changes = await this.changesFront.allChanges();
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changes.forEach((change) => {
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this.onAddChange(change);
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});
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}
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onAddChange(change) {
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// Turn data into a suitable change to send to the store.
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this.store.dispatch(trackChange(change));
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}
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onClearChanges() {
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this.store.dispatch(resetChanges());
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}
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/**
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* Destruction function called when the inspector is destroyed.
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*/
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destroy() {
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this.store.dispatch(resetChanges());
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this.changesFront.off("add-change", this.onAddChange);
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this.changesFront.off("clear-changes", this.onClearChanges);
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this.changesFront = null;
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this.inspector = null;
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this.store = null;
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this.toolbox = null;
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}
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}
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module.exports = ChangesView;
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