Source code
Revision control
Copy as Markdown
Other Tools
/* 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
/**
* Represents an info bar that shows a data submission notification.
*/
var gDataNotificationInfoBar = {
_OBSERVERS: [
"datareporting:notify-data-policy:request",
"datareporting:notify-data-policy:close",
],
_DATA_REPORTING_NOTIFICATION: "data-reporting",
get _log() {
let { Log } = ChromeUtils.importESModule(
);
delete this._log;
return (this._log = Log.repository.getLoggerWithMessagePrefix(
"Toolkit.Telemetry",
"DataNotificationInfoBar::"
));
},
init() {
window.addEventListener("unload", () => {
for (let o of this._OBSERVERS) {
Services.obs.removeObserver(this, o);
}
});
for (let o of this._OBSERVERS) {
Services.obs.addObserver(this, o, true);
}
},
_getDataReportingNotification(name = this._DATA_REPORTING_NOTIFICATION) {
return gNotificationBox.getNotificationWithValue(name);
},
async _displayDataPolicyInfoBar(request) {
if (this._getDataReportingNotification()) {
return;
}
this._actionTaken = false;
let buttons = [
{
"l10n-id": "data-reporting-notification-button",
popup: null,
callback: () => {
this._actionTaken = true;
window.openPreferences("privacy-reports");
},
},
];
this._log.info("Creating data reporting policy notification.");
await gNotificationBox.appendNotification(
this._DATA_REPORTING_NOTIFICATION,
{
label: {
"l10n-id": "data-reporting-notification-message",
},
priority: gNotificationBox.PRIORITY_INFO_HIGH,
eventCallback: event => {
if (event == "removed") {
Services.obs.notifyObservers(
null,
"datareporting:notify-data-policy:close"
);
}
},
},
buttons
);
// It is important to defer calling onUserNotifyComplete() until we're
// actually sure the notification was displayed. If we ever called
// onUserNotifyComplete() without showing anything to the user, that
// would be very good for user choice. It may also have legal impact.
request.onUserNotifyComplete();
},
_clearPolicyNotification() {
let notification = this._getDataReportingNotification();
if (notification) {
this._log.debug("Closing notification.");
notification.close();
}
},
observe(subject, topic) {
switch (topic) {
case "datareporting:notify-data-policy:request":
let request = subject.wrappedJSObject.object;
try {
this._displayDataPolicyInfoBar(request);
} catch (ex) {
request.onUserNotifyFailed(ex);
}
break;
case "datareporting:notify-data-policy:close":
// If this observer fires, it means something else took care of
// responding. Therefore, we don't need to do anything. So, we
// act like we took action and clear state.
this._actionTaken = true;
this._clearPolicyNotification();
break;
default:
}
},
QueryInterface: ChromeUtils.generateQI([
"nsIObserver",
"nsISupportsWeakReference",
]),
};