/* vim: set ts=2 sw=2 sts=2 et tw=80: */
/* 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/. */

export class AudioPlaybackChild extends JSWindowActorChild {
  observe(subject, topic, data) {
    if (topic === "audio-playback") {
      let name = "AudioPlayback:";
      if (data === "activeMediaBlockStart") {
        name += "ActiveMediaBlockStart";
      } else if (data === "activeMediaBlockStop") {
        name += "ActiveMediaBlockStop";
      } else {
        name += data === "active" ? "Start" : "Stop";
      }
      this.sendAsyncMessage(name);
    }
  }
}