blob: febee193aa98ce10c893375df53950202a2d9eb0 (
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
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
/* 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";
/* globals browser, module */
class PictureInPictureOverrides {
constructor(availableOverrides) {
this.pref = "enable_picture_in_picture_overrides";
this._prefEnabledOverrides = new Set();
this._availableOverrides = availableOverrides;
this.policies = browser.pictureInPictureChild.getPolicies();
}
async _checkGlobalPref() {
await browser.aboutConfigPrefs.getPref(this.pref).then(value => {
if (value === false) {
this._enabled = false;
} else {
if (value === undefined) {
browser.aboutConfigPrefs.setPref(this.pref, true);
}
this._enabled = true;
}
});
}
async _checkSpecificOverridePref(id, pref) {
const isDisabled = await browser.aboutConfigPrefs.getPref(pref);
if (isDisabled === true) {
this._prefEnabledOverrides.delete(id);
} else {
this._prefEnabledOverrides.add(id);
}
}
bootup() {
const checkGlobal = async () => {
await this._checkGlobalPref();
this._onAvailableOverridesChanged();
};
browser.aboutConfigPrefs.onPrefChange.addListener(checkGlobal, this.pref);
const bootupPrefCheckPromises = [this._checkGlobalPref()];
for (const id of Object.keys(this._availableOverrides)) {
const pref = `disabled_picture_in_picture_overrides.${id}`;
const checkSingle = async () => {
await this._checkSpecificOverridePref(id, pref);
this._onAvailableOverridesChanged();
};
browser.aboutConfigPrefs.onPrefChange.addListener(checkSingle, pref);
bootupPrefCheckPromises.push(this._checkSpecificOverridePref(id, pref));
}
Promise.all(bootupPrefCheckPromises).then(() => {
this._onAvailableOverridesChanged();
});
}
async _onAvailableOverridesChanged() {
const policies = await this.policies;
let enabledOverrides = {};
for (const [id, override] of Object.entries(this._availableOverrides)) {
const enabled = this._enabled && this._prefEnabledOverrides.has(id);
for (const [url, policy] of Object.entries(override)) {
enabledOverrides[url] = enabled ? policy : policies.DEFAULT;
}
}
browser.pictureInPictureParent.setOverrides(enabledOverrides);
}
}
|