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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 {
createFactory,
PureComponent,
} = require("resource://devtools/client/shared/vendor/react.js");
const PropTypes = require("resource://devtools/client/shared/vendor/react-prop-types.js");
const {
connect,
} = require("resource://devtools/client/shared/vendor/react-redux.js");
const {
a,
img,
p,
section,
span,
} = require("resource://devtools/client/shared/vendor/react-dom-factories.js");
const {
getUnicodeUrlPath,
} = require("resource://devtools/client/shared/unicode-url.js");
const FluentReact = require("resource://devtools/client/shared/vendor/fluent-react.js");
const Localized = createFactory(FluentReact.Localized);
const {
l10n,
} = require("resource://devtools/client/application/src/modules/l10n.js");
const {
services,
} = require("resource://devtools/client/application/src/modules/application-services.js");
const Types = require("resource://devtools/client/application/src/types/index.js");
const {
startWorker,
} = require("resource://devtools/client/application/src/actions/workers.js");
const UIButton = createFactory(
require("resource://devtools/client/application/src/components/ui/UIButton.js")
);
/**
* This component is dedicated to display a worker, more accurately a service worker, in
* the list of workers displayed in the application panel. It displays information about
* the worker as well as action links and buttons to interact with the worker (e.g. debug,
* unregister, update etc...).
*/
class Worker extends PureComponent {
static get propTypes() {
return {
isDebugEnabled: PropTypes.bool.isRequired,
worker: PropTypes.shape(Types.worker).isRequired,
// this prop get automatically injected via `connect`
dispatch: PropTypes.func.isRequired,
};
}
constructor(props) {
super(props);
this.debug = this.debug.bind(this);
this.viewSource = this.viewSource.bind(this);
this.start = this.start.bind(this);
}
debug() {
if (!this.isRunning()) {
console.log("Service workers cannot be debugged if they are not running");
return;
}
services.openWorkerInDebugger(this.props.worker.workerDescriptorFront);
}
viewSource() {
if (!this.isRunning()) {
console.log(
"Service workers cannot be inspected if they are not running"
);
return;
}
services.viewWorkerSource(this.props.worker.workerDescriptorFront);
}
start() {
if (!this.isActive() || this.isRunning()) {
console.log("Running or inactive service workers cannot be started");
return;
}
this.props.dispatch(startWorker(this.props.worker));
}
isRunning() {
// We know the worker is running if it has a worker actor.
return !!this.props.worker.workerDescriptorFront;
}
isActive() {
return this.props.worker.state === Ci.nsIServiceWorkerInfo.STATE_ACTIVATED;
}
getLocalizedStatus() {
if (this.isActive() && this.isRunning()) {
return l10n.getString("serviceworker-worker-status-running");
} else if (this.isActive()) {
return l10n.getString("serviceworker-worker-status-stopped");
}
// NOTE: this is already localized by the service worker front
// (strings are in debugger.properties)
return this.props.worker.stateText;
}
getClassNameForStatus() {
const { state } = this.props.worker;
switch (state) {
case Ci.nsIServiceWorkerInfo.STATE_PARSED:
case Ci.nsIServiceWorkerInfo.STATE_INSTALLING:
return "worker__status--installing";
case Ci.nsIServiceWorkerInfo.STATE_INSTALLED:
case Ci.nsIServiceWorkerInfo.STATE_ACTIVATING:
return "worker__status--waiting";
case Ci.nsIServiceWorkerInfo.STATE_ACTIVATED:
return "worker__status--active";
}
return "worker__status--default";
}
formatSource(source) {
const parts = source.split("/");
return getUnicodeUrlPath(parts[parts.length - 1]);
}
renderInspectLink(url) {
// avoid rendering the inspect link if sw is not running
const isDisabled = !this.isRunning();
// view source instead of debugging when debugging sw is not available
const callbackFn = this.props.isDebugEnabled ? this.debug : this.viewSource;
const sourceUrl = span(
{ className: "js-source-url" },
this.formatSource(url)
);
return isDisabled
? sourceUrl
: a(
{
onClick: callbackFn,
title: url,
href: "#",
className: "js-inspect-link",
},
sourceUrl,
"\u00A0", //
Localized(
{
id: "serviceworker-worker-inspect-icon",
attrs: {
alt: true,
},
},
img({
src: "chrome://devtools/skin/images/application-debug.svg",
})
)
);
}
renderStartButton() {
// avoid rendering the button at all for workers that are either running,
// or in a state that prevents them from starting (like waiting)
if (this.isRunning() || !this.isActive()) {
return null;
}
return Localized(
{ id: "serviceworker-worker-start3" },
UIButton({
onClick: this.start,
className: `js-start-button`,
size: "micro",
})
);
}
render() {
const { worker } = this.props;
const statusText = this.getLocalizedStatus();
const statusClassName = this.getClassNameForStatus();
return section(
{ className: "worker js-sw-worker" },
p(
{ className: "worker__icon" },
img({
className: "worker__icon-image",
src: "chrome://devtools/skin/images/debugging-workers.svg",
})
),
p({ className: "worker__source" }, this.renderInspectLink(worker.url)),
p(
{ className: "worker__misc" },
span(
{ className: `js-worker-status worker__status ${statusClassName}` },
statusText
),
" ",
this.renderStartButton()
)
);
}
}
const mapDispatchToProps = dispatch => ({ dispatch });
module.exports = connect(mapDispatchToProps)(Worker);
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