blob: 5cbde49255b158bbf6797f1e9706c9f3daee7cda (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
/* 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';
module.metadata = {
"stability": "experimental"
};
const { emit, off } = require("./event/core");
const { when: unload } = require("./system/unload");
const { PrefsTarget } = require("./preferences/event-target");
const { id } = require("./self");
const observers = require("./deprecated/observer-service");
const ADDON_BRANCH = "extensions." + id + ".";
const BUTTON_PRESSED = id + "-cmdPressed";
const target = PrefsTarget({ branchName: ADDON_BRANCH });
// Listen to clicks on buttons
function buttonClick(subject, data) {
emit(target, data);
}
observers.add(BUTTON_PRESSED, buttonClick);
// Make sure we cleanup listeners on unload.
unload(function() {
observers.remove(BUTTON_PRESSED, buttonClick);
});
module.exports = target;
|
