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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/. */
// @ts-check
/**
* @template P
* @typedef {import("react-redux").ResolveThunks<P>} ResolveThunks<P>
*/
/**
* @typedef {Object} StateProps
* @property {string} presetName
* @property {number} interval
* @property {string[]} threads
* @property {string[]} features
* @property {import("../../@types/perf").Presets} presets
*/
/**
* @typedef {Object} ThunkDispatchProps
* @property {typeof actions.changePreset} changePreset
*/
/**
* @typedef {Object} OwnProps
* @property {() => void} onEditSettingsLinkClicked
*/
/**
* @typedef {ResolveThunks<ThunkDispatchProps>} DispatchProps
* @typedef {StateProps & DispatchProps & OwnProps} Props
* @typedef {import("../../@types/perf").State} StoreState
* @typedef {import("../../@types/perf").FeatureDescription} FeatureDescription
*/
"use strict";
const {
PureComponent,
createFactory,
} = require("resource://devtools/client/shared/vendor/react.js");
const {
div,
select,
option,
button,
ul,
li,
span,
} = require("resource://devtools/client/shared/vendor/react-dom-factories.js");
const {
connect,
} = require("resource://devtools/client/shared/vendor/react-redux.js");
const actions = require("resource://devtools/client/performance-new/store/actions.js");
const selectors = require("resource://devtools/client/performance-new/store/selectors.js");
const {
featureDescriptions,
} = require("resource://devtools/client/performance-new/shared/utils.js");
const Localized = createFactory(
require("resource://devtools/client/shared/vendor/fluent-react.js").Localized
);
/**
* This component displays the preset selection for the DevTools panel. It should be
* basically the same implementation as the popup, but done in React. The popup
* is written using vanilla JS and browser chrome elements in order to be more
* performant.
*
* @extends {React.PureComponent<Props>}
*/
class DevToolsPresetSelection extends PureComponent {
/** @param {Props} props */
constructor(props) {
super(props);
/**
* Create an object map to easily look up feature description.
* @type {{[key: string]: FeatureDescription}}
*/
this.featureDescriptionMap = {};
for (const feature of featureDescriptions) {
this.featureDescriptionMap[feature.value] = feature;
}
}
/**
* Handle the select change.
* @param {React.ChangeEvent<HTMLSelectElement>} event
*/
onPresetChange = event => {
const { presets } = this.props;
this.props.changePreset(presets, event.target.value);
};
render() {
const { presetName, presets, onEditSettingsLinkClicked } = this.props;
let presetDescription;
const currentPreset = presets[presetName];
if (currentPreset) {
// Display the current preset's description.
presetDescription = Localized({
id: currentPreset.l10nIds.devtools.description,
});
} else {
// Build up a display of the details of the custom preset.
const { interval, threads, features } = this.props;
presetDescription = div(
null,
ul(
{ className: "perf-presets-custom" },
li(
null,
Localized(
{ id: "perftools-devtools-interval-label" },
span({ className: "perf-presets-custom-bold" })
),
" ",
Localized({
id: "perftools-range-interval-milliseconds",
$interval: interval,
})
),
li(
null,
Localized(
{ id: "perftools-devtools-threads-label" },
span({ className: "perf-presets-custom-bold" })
),
" ",
threads.join(", ")
),
features.map(feature => {
const description = this.featureDescriptionMap[feature];
if (!description) {
throw new Error(
"Could not find the feature description for " + feature
);
}
return li(
{ key: feature },
description ? description.name : feature
);
})
)
);
}
return div(
{ className: "perf-presets" },
div(
{ className: "perf-presets-settings" },
Localized({ id: "perftools-devtools-settings-label" })
),
div(
{ className: "perf-presets-details" },
div(
{ className: "perf-presets-details-row" },
select(
{
className: "perf-presets-select",
onChange: this.onPresetChange,
value: presetName,
},
Object.entries(presets).map(([name, preset]) =>
Localized(
{ id: preset.l10nIds.devtools.label },
option({ key: name, value: name })
)
),
Localized(
{ id: "perftools-presets-custom-label" },
option({ value: "custom" })
)
)
// The overhead component will go here.
),
div(
{ className: "perf-presets-details-row perf-presets-description" },
presetDescription
),
button(
{
className: "perf-external-link",
onClick: onEditSettingsLinkClicked,
},
Localized({ id: "perftools-button-edit-settings" })
)
)
);
}
}
/**
* @param {StoreState} state
* @returns {StateProps}
*/
function mapStateToProps(state) {
return {
presetName: selectors.getPresetName(state),
presets: selectors.getPresets(state),
interval: selectors.getInterval(state),
threads: selectors.getThreads(state),
features: selectors.getFeatures(state),
};
}
/**
* @type {ThunkDispatchProps}
*/
const mapDispatchToProps = {
changePreset: actions.changePreset,
};
module.exports = connect(
mapStateToProps,
mapDispatchToProps
)(DevToolsPresetSelection);
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