dom/webidl/PresentationRequest.webidl
author George Wright <george@mozilla.com>
Fri, 08 Apr 2016 13:33:27 -0400
changeset 317655 8d87452bfc44bf502e2a1a172db91f88e5284782
parent 302486 802b5a1ad7019959e2f658e43201921aafb3a788
child 332349 20a6fd076505809220e031dd594e03029459a664
permissions -rw-r--r--
Revert "Bug 1261416 - Rename firefox-plugin-container back to plugin-container to satisfy Flash's protected mode checks, and ensure that we launch the correct binary r=ted" because of widespread breakage due to whitelisted executable names in third parties This reverts commit 2d44e8ffaf63a32292f8e5b8fdd1485d0a462afc.

/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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/.
 */

[Constructor(DOMString url),
 Pref="dom.presentation.enabled",
 Func="Navigator::HasPresentationSupport"]
interface PresentationRequest : EventTarget {
  /*
   * A requesting page use start() to start a new connection, and it will be
   * returned with the promise. UA may show a prompt box with a list of
   * available devices and ask the user to grant permission, choose a device, or
   * cancel the operation.
   *
   * The promise is resolved when the presenting page is successfully loaded and
   * the communication channel is established, i.e., the connection state is
   * "connected".
   *
   * The promise may be rejected duo to one of the following reasons:
   * - "OperationError": Unexpected error occurs.
   * - "NotFoundError":  No available device.
   * - "AbortError":     User dismiss/cancel the device prompt box.
   * - "NetworkError":   Failed to establish the control channel or data channel.
   * - "TimeoutError":   Presenting page takes too long to load.
   */
  [Throws]
  Promise<PresentationConnection> start();

 /*
  * UA triggers device discovery mechanism periodically and monitor device
  * availability.
  *
  * The promise may be rejected duo to one of the following reasons:
  * - "NotSupportedError": Unable to continuously monitor the availability.
  */
  [Throws]
  Promise<PresentationAvailability> getAvailability();

  /*
   * It is called when a connection associated with a PresentationRequest is created.
   * The event is fired for all connections that are created for the controller.
   */
  attribute EventHandler onconnectionavailable;

  /*
   * A chrome page, or page which has presentation-device-manage permissiongs,
   * uses startWithDevice() to start a new connection with specified device,
   * and it will be returned with the promise. UA may show a prompt box with a
   * list of available devices and ask the user to grant permission, choose a
   * device, or cancel the operation.
   *
   * The promise is resolved when the presenting page is successfully loaded and
   * the communication channel is established, i.e., the connection state is
   * "connected".
   *
   * The promise may be rejected duo to one of the following reasons:
   * - "OperationError": Unexpected error occurs.
   * - "NotFoundError":  No available device.
   * - "NetworkError":   Failed to establish the control channel or data channel.
   * - "TimeoutError":   Presenting page takes too long to load.
   */
  [CheckAnyPermissions="presentation-device-manage", Throws]
  Promise<PresentationConnection> startWithDevice(DOMString deviceId);
};