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"use strict";
/* exported MockAlertsService */
function mockServicesChromeScript() {
/* eslint-env mozilla/chrome-script */
const MOCK_ALERTS_CID = Components.ID(
"{48068bc2-40ab-4904-8afd-4cdfb3a385f3}"
);
const ALERTS_SERVICE_CONTRACT_ID = "@mozilla.org/alerts-service;1";
const { setTimeout } = ChromeUtils.importESModule(
"resource://gre/modules/Timer.sys.mjs"
);
const registrar = Components.manager.QueryInterface(Ci.nsIComponentRegistrar);
let activeNotifications = Object.create(null);
const mockAlertsService = {
showPersistentNotification: function (
persistentData,
alert,
alertListener
) {
this.showAlert(alert, alertListener);
},
showAlert: function (alert, listener) {
activeNotifications[alert.name] = {
listener: listener,
cookie: alert.cookie,
title: alert.title,
};
// fake async alert show event
if (listener) {
setTimeout(function () {
listener.observe(null, "alertshow", alert.cookie);
}, 100);
}
},
showAlertNotification: function (
imageUrl,
title,
text,
textClickable,
cookie,
alertListener,
name
) {
this.showAlert(
{
name: name,
cookie: cookie,
title: title,
},
alertListener
);
},
closeAlert: function (name) {
let alertNotification = activeNotifications[name];
if (alertNotification) {
if (alertNotification.listener) {
alertNotification.listener.observe(
null,
"alertfinished",
alertNotification.cookie
);
}
delete activeNotifications[name];
}
},
QueryInterface: ChromeUtils.generateQI(["nsIAlertsService"]),
createInstance: function (iid) {
return this.QueryInterface(iid);
},
};
registrar.registerFactory(
MOCK_ALERTS_CID,
"alerts service",
ALERTS_SERVICE_CONTRACT_ID,
mockAlertsService
);
function clickNotifications(doClose) {
// Until we need to close a specific notification, just click them all.
for (let [name, notification] of Object.entries(activeNotifications)) {
let { listener, cookie } = notification;
listener.observe(null, "alertclickcallback", cookie);
if (doClose) {
mockAlertsService.closeAlert(name);
}
}
}
function closeAllNotifications() {
for (let alertName of Object.keys(activeNotifications)) {
mockAlertsService.closeAlert(alertName);
}
}
const { addMessageListener, sendAsyncMessage } = this;
addMessageListener("mock-alert-service:unregister", () => {
closeAllNotifications();
activeNotifications = null;
registrar.unregisterFactory(MOCK_ALERTS_CID, mockAlertsService);
sendAsyncMessage("mock-alert-service:unregistered");
});
addMessageListener(
"mock-alert-service:click-notifications",
clickNotifications
);
addMessageListener(
"mock-alert-service:close-notifications",
closeAllNotifications
);
sendAsyncMessage("mock-alert-service:registered");
}
const MockAlertsService = {
async register() {
if (this._chromeScript) {
throw new Error("MockAlertsService already registered");
}
this._chromeScript = SpecialPowers.loadChromeScript(
mockServicesChromeScript
);
await this._chromeScript.promiseOneMessage("mock-alert-service:registered");
},
async unregister() {
if (!this._chromeScript) {
throw new Error("MockAlertsService not registered");
}
this._chromeScript.sendAsyncMessage("mock-alert-service:unregister");
return this._chromeScript
.promiseOneMessage("mock-alert-service:unregistered")
.then(() => {
this._chromeScript.destroy();
this._chromeScript = null;
});
},
async clickNotifications() {
// Most implementations of the nsIAlertsService automatically close upon click.
await this._chromeScript.sendAsyncMessage(
"mock-alert-service:click-notifications",
true
);
},
async clickNotificationsWithoutClose() {
// The implementation on macOS does not automatically close the notification.
await this._chromeScript.sendAsyncMessage(
"mock-alert-service:click-notifications",
false
);
},
async closeNotifications() {
await this._chromeScript.sendAsyncMessage(
"mock-alert-service:close-notifications"
);
},
};
|
