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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/. */
"use strict";
const { BrowserLoader } = ChromeUtils.import(
"resource://devtools/client/shared/browser-loader.js"
);
const require = BrowserLoader({
baseURI: "resource://devtools/client/application/",
window,
}).require;
const { createFactory } = require("devtools/client/shared/vendor/react");
const {
render,
unmountComponentAtNode,
} = require("devtools/client/shared/vendor/react-dom");
const Provider = createFactory(
require("devtools/client/shared/vendor/react-redux").Provider
);
const { bindActionCreators } = require("devtools/client/shared/vendor/redux");
const { l10n } = require("devtools/client/application/src/modules/l10n");
const {
configureStore,
} = require("devtools/client/application/src/create-store");
const actions = require("devtools/client/application/src/actions/index");
const { WorkersListener } = require("devtools/client/shared/workers-listener");
const Telemetry = require("devtools/client/shared/telemetry");
const {
services,
} = require("devtools/client/application/src/modules/application-services");
const App = createFactory(
require("devtools/client/application/src/components/App")
);
const { safeAsyncMethod } = require("devtools/shared/async-utils");
/**
* Global Application object in this panel. This object is expected by panel.js and is
* called to start the UI for the panel.
*/
window.Application = {
async bootstrap({ toolbox, panel }) {
// bind event handlers to `this`
this.handleOnNavigate = this.handleOnNavigate.bind(this);
this.updateDomain = this.updateDomain.bind(this);
this.onTargetAvailable = this.onTargetAvailable.bind(this);
this.onTargetDestroyed = this.onTargetDestroyed.bind(this);
// wrap updateWorkers to swallow rejections occurring after destroy
this.safeUpdateWorkers = safeAsyncMethod(
() => this.updateWorkers(),
() => this._destroyed
);
this.toolbox = toolbox;
// NOTE: the client is the same through the lifecycle of the toolbox, even
// though we get it from toolbox.target
this.client = toolbox.target.client;
this.telemetry = new Telemetry();
this.store = configureStore(this.telemetry, toolbox.sessionId);
this.actions = bindActionCreators(actions, this.store.dispatch);
services.init(this.toolbox);
await l10n.init(["devtools/client/application.ftl"]);
await this.updateWorkers();
this.workersListener = new WorkersListener(this.client.mainRoot);
this.workersListener.addListener(this.safeUpdateWorkers);
const deviceFront = await this.client.mainRoot.getFront("device");
const { canDebugServiceWorkers } = await deviceFront.getDescription();
this.actions.updateCanDebugWorkers(
canDebugServiceWorkers && services.features.doesDebuggerSupportWorkers
);
// awaiting for watchTargets will return the targets that are currently
// available, so we can have our first render with all the data ready
await this.toolbox.targetList.watchTargets(
[this.toolbox.targetList.TYPES.FRAME],
this.onTargetAvailable,
this.onTargetDestroyed
);
// Render the root Application component.
this.mount = document.querySelector("#mount");
const app = App({
client: this.client,
fluentBundles: l10n.getBundles(),
});
render(Provider({ store: this.store }, app), this.mount);
},
handleOnNavigate() {
this.updateDomain();
this.actions.resetManifest();
},
async updateWorkers() {
const registrationsWithWorkers = await this.client.mainRoot.listAllServiceWorkers();
this.actions.updateWorkers(registrationsWithWorkers);
},
updateDomain() {
this.actions.updateDomain(this.toolbox.target.url);
},
setupTarget(targetFront) {
this.handleOnNavigate(); // update domain and manifest for the new target
targetFront.on("navigate", this.handleOnNavigate);
},
cleanUpTarget(targetFront) {
targetFront.off("navigate", this.handleOnNavigate);
},
onTargetAvailable({ targetFront }) {
if (!targetFront.isTopLevel) {
return; // ignore target frames that are not top level for now
}
this.setupTarget(targetFront);
},
onTargetDestroyed({ targetFront }) {
if (!targetFront.isTopLevel) {
return; // ignore target frames that are not top level for now
}
this.cleanUpTarget(targetFront);
},
destroy() {
this.workersListener.removeListener();
this.toolbox.targetList.unwatchTargets(
[this.toolbox.targetList.TYPES.FRAME],
this.onTargetAvailable,
this.onTargetDestroyed
);
this.cleanUpTarget(this.toolbox.target);
unmountComponentAtNode(this.mount);
this.mount = null;
this.toolbox = null;
this.client = null;
this.workersListener = null;
this._destroyed = true;
},
};
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