110 lines
3 KiB
JavaScript
110 lines
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
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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// @ts-check
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/**
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* @template P
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* @typedef {import("react-redux").ResolveThunks<P>} ResolveThunks<P>
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*/
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/**
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* @typedef {import("../../@types/perf").State} StoreState
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*/
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/**
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* @typedef {Object} StateProps
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* @property {import("../../@types/perf").RecordingSettings} recordingSettingsFromRedux
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* @property {import("../../@types/perf").PageContext} pageContext
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* @property {string[]} supportedFeatures
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*/
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/**
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* @typedef {Object} ThunkDispatchProps
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* @property {typeof actions.updateSettingsFromPreferences} updateSettingsFromPreferences
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*/
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/**
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* @typedef {ResolveThunks<ThunkDispatchProps>} DispatchProps
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* @typedef {StateProps & DispatchProps} Props
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*/
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"use strict";
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// These functions live in a JSM file so that this can be used both by this
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// CommonJS DevTools environment and the popup which isn't in such a context.
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const {
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getRecordingSettings,
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setRecordingSettings,
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addPrefObserver,
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removePrefObserver,
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} = ChromeUtils.importESModule(
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"resource://devtools/shared/performance-new/prefs-presets.sys.mjs"
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);
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const {
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PureComponent,
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} = require("resource://devtools/client/shared/vendor/react.mjs");
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const {
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connect,
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} = require("resource://devtools/client/shared/vendor/react-redux.js");
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const selectors = require("resource://devtools/client/performance-new/store/selectors.js");
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const actions = require("resource://devtools/client/performance-new/store/actions.js");
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/**
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* This component mirrors the settings in the redux store and the preferences in
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* Firefox.
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*
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* @extends {React.PureComponent<Props>}
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*/
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class ProfilerPreferenceObserver extends PureComponent {
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componentDidMount() {
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this._updateSettingsFromPreferences();
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addPrefObserver(this._updateSettingsFromPreferences);
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}
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componentDidUpdate() {
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const { recordingSettingsFromRedux, pageContext } = this.props;
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setRecordingSettings(pageContext, recordingSettingsFromRedux);
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}
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componentWillUnmount() {
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removePrefObserver(this._updateSettingsFromPreferences);
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}
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_updateSettingsFromPreferences = () => {
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const { updateSettingsFromPreferences, pageContext, supportedFeatures } =
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this.props;
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const recordingSettingsFromPrefs = getRecordingSettings(
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pageContext,
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supportedFeatures
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);
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updateSettingsFromPreferences(recordingSettingsFromPrefs);
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};
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render() {
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return null;
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}
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}
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/**
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* @param {StoreState} state
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* @returns {StateProps}
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*/
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function mapStateToProps(state) {
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return {
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recordingSettingsFromRedux: selectors.getRecordingSettings(state),
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pageContext: selectors.getPageContext(state),
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supportedFeatures: selectors.getSupportedFeatures(state),
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};
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}
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const mapDispatchToProps = {
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updateSettingsFromPreferences: actions.updateSettingsFromPreferences,
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};
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module.exports = connect(
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mapStateToProps,
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mapDispatchToProps
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)(ProfilerPreferenceObserver);
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