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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/. */
import { GeckoViewUtils } from "resource://gre/modules/GeckoViewUtils.sys.mjs";
import { XPCOMUtils } from "resource://gre/modules/XPCOMUtils.sys.mjs";
const lazy = {};
XPCOMUtils.defineLazyServiceGetter(
lazy,
"PushNotifier",
"@mozilla.org/push/Notifier;1",
"nsIPushNotifier"
);
const { debug, warn } = GeckoViewUtils.initLogging("GeckoViewPushController");
function createScopeAndPrincipal(scopeAndAttrs) {
const principal =
Services.scriptSecurityManager.createContentPrincipalFromOrigin(
scopeAndAttrs
);
const scope = principal.URI.spec;
return [scope, principal];
}
export const GeckoViewPushController = {
onEvent(aEvent, aData) {
debug`onEvent ${aEvent} ${aData}`;
switch (aEvent) {
case "GeckoView:PushEvent": {
const { scope, data } = aData;
const [url, principal] = createScopeAndPrincipal(scope);
if (
Services.perms.testPermissionFromPrincipal(
principal,
"desktop-notification"
) != Services.perms.ALLOW_ACTION
) {
return;
}
if (!data) {
lazy.PushNotifier.notifyPush(url, principal, "");
return;
}
const payload = new Uint8Array(
ChromeUtils.base64URLDecode(data, { padding: "ignore" })
);
lazy.PushNotifier.notifyPushWithData(url, principal, "", payload);
break;
}
case "GeckoView:PushSubscriptionChanged": {
const { scope } = aData;
const [url, principal] = createScopeAndPrincipal(scope);
lazy.PushNotifier.notifySubscriptionChange(url, principal);
break;
}
}
},
};
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