1 /* vim: set ts=2 sw=2 sts=2 et tw=80: */
2 /* This Source Code Form is subject to the terms of the Mozilla Public
3 * License, v. 2.0. If a copy of the MPL was not distributed with this
4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
6 export class AudioPlaybackParent extends JSWindowActorParent {
9 this._hasAudioPlayback = false;
10 this._hasBlockMedia = false;
12 receiveMessage(aMessage) {
13 const browser = this.browsingContext.top.embedderElement;
14 switch (aMessage.name) {
15 case "AudioPlayback:Start":
16 this._hasAudioPlayback = true;
17 browser.audioPlaybackStarted();
19 case "AudioPlayback:Stop":
20 this._hasAudioPlayback = false;
21 browser.audioPlaybackStopped();
23 case "AudioPlayback:ActiveMediaBlockStart":
24 this._hasBlockMedia = true;
25 browser.activeMediaBlockStarted();
27 case "AudioPlayback:ActiveMediaBlockStop":
28 this._hasBlockMedia = false;
29 browser.activeMediaBlockStopped();
34 const browser = this.browsingContext.top.embedderElement;
35 if (browser && this._hasAudioPlayback) {
36 browser.audioPlaybackStopped();
38 if (browser && this._hasBlockMedia) {
39 browser.activeMediaBlockStopped();