dom/webidl/AudioChannelManager.webidl@6474c204b198 (annotated)
dom/webidl/AudioChannelManager.webidl
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. |
| michael@0 | 5 | */ |
| michael@0 | 6 | |
| michael@0 | 7 | interface AudioChannelManager : EventTarget { |
| michael@0 | 8 | /** |
| michael@0 | 9 | * Indicates whether the headphones are plugged in or not. |
| michael@0 | 10 | */ |
| michael@0 | 11 | readonly attribute boolean headphones; |
| michael@0 | 12 | |
| michael@0 | 13 | /** |
| michael@0 | 14 | * Fired when the headphones are plugged or unplugged. |
| michael@0 | 15 | * |
| michael@0 | 16 | * When the headphones are unplugged, we may start playing audio through the |
| michael@0 | 17 | * system's speakers. Similarly, when headphones are plugged in, we may |
| michael@0 | 18 | * switch audio from speakers to headphones. |
| michael@0 | 19 | * |
| michael@0 | 20 | * If audio is currently playing in this window or in one of its children, we |
| michael@0 | 21 | * will fire this event before we switch the audio output from headphones to |
| michael@0 | 22 | * speakers (or vice versa). This allows you to, for example, pause your |
| michael@0 | 23 | * window's audio when the headphones are unplugged. |
| michael@0 | 24 | */ |
| michael@0 | 25 | attribute EventHandler onheadphoneschange; |
| michael@0 | 26 | |
| michael@0 | 27 | /** |
| michael@0 | 28 | * Indicates which audio channel is used to adjust volume when pressing HW |
| michael@0 | 29 | * volume keys. |
| michael@0 | 30 | */ |
| michael@0 | 31 | attribute DOMString volumeControlChannel; |
| michael@0 | 32 | }; |
