Issue #1390 - Get rid of the Presentation API

1 files changed, 0 insertions, 461 deletions

diff --git a/dom/presentation/provider/AndroidCastDeviceProvider.js b/dom/presentation/provider/AndroidCastDeviceProvider.js
deleted file mode 100644
index cf555f77b..000000000
--- a/dom/presentation/provider/AndroidCastDeviceProvider.js
+++ /dev/null
@@ -1,461 +0,0 @@
-/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set ts=8 sts=2 et sw=2 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/. */
-/* jshint esnext:true, globalstrict:true, moz:true, undef:true, unused:true */
-/* globals Components, dump */
-"use strict";
-
-const {classes: Cc, interfaces: Ci, utils: Cu, results: Cr} = Components;
-
-// globals XPCOMUtils
-Cu.import("resource://gre/modules/XPCOMUtils.jsm");
-// globals Services
-Cu.import("resource://gre/modules/Services.jsm");
-// globals Messaging
-Cu.import("resource://gre/modules/Messaging.jsm");
-
-function log(str) {
-  // dump("-*- AndroidCastDeviceProvider -*-: " + str + "\n");
-}
-
-// Helper function: transfer nsIPresentationChannelDescription to json
-function descriptionToString(aDescription) {
-  let json = {};
-  json.type = aDescription.type;
-  switch(aDescription.type) {
-    case Ci.nsIPresentationChannelDescription.TYPE_TCP:
-      let addresses = aDescription.tcpAddress.QueryInterface(Ci.nsIArray);
-      json.tcpAddress = [];
-      for (let idx = 0; idx < addresses.length; idx++) {
-        let address = addresses.queryElementAt(idx, Ci.nsISupportsCString);
-        json.tcpAddress.push(address.data);
-      }
-      json.tcpPort = aDescription.tcpPort;
-      break;
-    case Ci.nsIPresentationChannelDescription.TYPE_DATACHANNEL:
-      json.dataChannelSDP = aDescription.dataChannelSDP;
-      break;
-  }
-  return JSON.stringify(json);
-}
-
-const TOPIC_ANDROID_CAST_DEVICE_SYNCDEVICE = "AndroidCastDevice:SyncDevice";
-const TOPIC_ANDROID_CAST_DEVICE_ADDED      = "AndroidCastDevice:Added";
-const TOPIC_ANDROID_CAST_DEVICE_REMOVED    = "AndroidCastDevice:Removed";
-const TOPIC_ANDROID_CAST_DEVICE_START      = "AndroidCastDevice:Start";
-const TOPIC_ANDROID_CAST_DEVICE_STOP       = "AndroidCastDevice:Stop";
-const TOPIC_PRESENTATION_VIEW_READY        = "presentation-view-ready";
-
-function LocalControlChannel(aProvider, aDeviceId, aRole) {
-  log("LocalControlChannel - create new LocalControlChannel for : "
-      + aRole);
-  this._provider = aProvider;
-  this._deviceId = aDeviceId;
-  this._role     = aRole;
-}
-
-LocalControlChannel.prototype = {
-  _listener: null,
-  _provider: null,
-  _deviceId: null,
-  _role: null,
-  _isOnTerminating: false,
-  _isOnDisconnecting: false,
-  _pendingConnected: false,
-  _pendingDisconnect: null,
-  _pendingOffer: null,
-  _pendingCandidate: null,
-  /* For the controller, it would be the control channel of the receiver.
-   * For the receiver, it would be the control channel of the controller. */
-  _correspondingControlChannel: null,
-
-  set correspondingControlChannel(aCorrespondingControlChannel) {
-    this._correspondingControlChannel = aCorrespondingControlChannel;
-  },
-
-  get correspondingControlChannel() {
-    return this._correspondingControlChannel;
-  },
-
-  notifyConnected: function LCC_notifyConnected() {
-    this._pendingDisconnect = null;
-
-    if (!this._listener) {
-      this._pendingConnected = true;
-    } else {
-      this._listener.notifyConnected();
-    }
-  },
-
-  onOffer: function LCC_onOffer(aOffer) {
-    if (this._role == Ci.nsIPresentationService.ROLE_CONTROLLER) {
-      log("LocalControlChannel - onOffer of controller should not be called.");
-      return;
-    }
-    if (!this._listener) {
-      this._pendingOffer = aOffer;
-    } else {
-      this._listener.onOffer(aOffer);
-    }
-  },
-
-  onAnswer: function LCC_onAnswer(aAnswer) {
-    if (this._role == Ci.nsIPresentationService.ROLE_RECEIVER) {
-      log("LocalControlChannel - onAnswer of receiver should not be called.");
-      return;
-    }
-    this._listener.onAnswer(aAnswer);
-  },
-
-  notifyIceCandidate: function LCC_notifyIceCandidate(aCandidate) {
-    if (!this._listener) {
-      this._pendingCandidate = aCandidate;
-    } else {
-      this._listener.onIceCandidate(aCandidate);
-    }
-  },
-
-  // nsIPresentationControlChannel
-  get listener() {
-    return this._listener;
-  },
-
-  set listener(aListener) {
-    this._listener = aListener;
-
-    if (!this._listener) {
-      return;
-    }
-
-    if (this._pendingConnected) {
-      this.notifyConnected();
-      this._pendingConnected = false;
-    }
-
-    if (this._pendingOffer) {
-      this.onOffer(this._pendingOffer);
-      this._pendingOffer = null;
-    }
-
-    if (this._pendingCandidate) {
-      this.notifyIceCandidate(this._pendingCandidate);
-      this._pendingCandidate = null;
-    }
-
-    if (this._pendingDisconnect != null) {
-      this.disconnect(this._pendingDisconnect);
-      this._pendingDisconnect = null;
-    }
-  },
-
-  sendOffer: function LCC_sendOffer(aOffer) {
-    if (this._role == Ci.nsIPresentationService.ROLE_RECEIVER) {
-      log("LocalControlChannel - sendOffer of receiver should not be called.");
-      return;
-    }
-    log("LocalControlChannel - sendOffer aOffer=" + descriptionToString(aOffer));
-    this._correspondingControlChannel.onOffer(aOffer);
-  },
-
-  sendAnswer: function LCC_sendAnswer(aAnswer) {
-    if (this._role == Ci.nsIPresentationService.ROLE_CONTROLLER) {
-      log("LocalControlChannel - sendAnswer of controller should not be called.");
-      return;
-    }
-    log("LocalControlChannel - sendAnswer aAnswer=" + descriptionToString(aAnswer));
-    this._correspondingControlChannel.onAnswer(aAnswer);
-  },
-
-  sendIceCandidate: function LCC_sendIceCandidate(aCandidate) {
-    log("LocalControlChannel - sendAnswer aCandidate=" + aCandidate);
-    this._correspondingControlChannel.notifyIceCandidate(aCandidate);
-  },
-
-  launch: function LCC_launch(aPresentationId, aUrl) {
-    log("LocalControlChannel - launch aPresentationId="
-        + aPresentationId + " aUrl=" + aUrl);
-    // Create control channel for receiver directly.
-    let controlChannel = new LocalControlChannel(this._provider,
-                                                 this._deviceId,
-                                                 Ci.nsIPresentationService.ROLE_RECEIVER);
-
-    // Set up the corresponding control channels for both controller and receiver.
-    this._correspondingControlChannel = controlChannel;
-    controlChannel._correspondingControlChannel = this;
-
-    this._provider.onSessionRequest(this._deviceId,
-                                    aUrl,
-                                    aPresentationId,
-                                    controlChannel);
-    controlChannel.notifyConnected();
-  },
-
-  terminate: function LCC_terminate(aPresentationId) {
-    log("LocalControlChannel - terminate aPresentationId="
-        + aPresentationId);
-
-    if (this._isOnTerminating) {
-      return;
-    }
-
-    // Create control channel for corresponding role directly.
-    let correspondingRole = this._role == Ci.nsIPresentationService.ROLE_CONTROLLER
-                          ? Ci.nsIPresentationService.ROLE_RECEIVER
-                          : Ci.nsIPresentationService.ROLE_CONTROLLER;
-    let controlChannel = new LocalControlChannel(this._provider,
-                                                 this._deviceId,
-                                                 correspondingRole);
-    // Prevent the termination recursion.
-    controlChannel._isOnTerminating = true;
-
-    // Set up the corresponding control channels for both controller and receiver.
-    this._correspondingControlChannel = controlChannel;
-    controlChannel._correspondingControlChannel = this;
-
-    this._provider.onTerminateRequest(this._deviceId,
-                                      aPresentationId,
-                                      controlChannel,
-                                      this._role == Ci.nsIPresentationService.ROLE_RECEIVER);
-    controlChannel.notifyConnected();
-  },
-
-  disconnect: function LCC_disconnect(aReason) {
-    log("LocalControlChannel - disconnect aReason=" + aReason);
-
-    if (this._isOnDisconnecting) {
-      return;
-    }
-
-    this._pendingOffer = null;
-    this._pendingCandidate = null;
-    this._pendingConnected = false;
-
-    // this._pendingDisconnect is a nsresult.
-    // If it is null, it means no pending disconnect.
-    // If it is NS_OK, it means this control channel is disconnected normally.
-    // If it is other nsresult value, it means this control channel is
-    // disconnected abnormally.
-
-    // Remote endpoint closes the control channel with abnormal reason.
-    if (aReason == Cr.NS_OK &&
-        this._pendingDisconnect != null &&
-        this._pendingDisconnect != Cr.NS_OK) {
-      aReason = this._pendingDisconnect;
-    }
-
-    if (!this._listener) {
-      this._pendingDisconnect = aReason;
-      return;
-    }
-
-    this._isOnDisconnecting = true;
-    this._correspondingControlChannel.disconnect(aReason);
-    this._listener.notifyDisconnected(aReason);
-  },
-
-  reconnect: function LCC_reconnect(aPresentationId, aUrl) {
-    log("1-UA on Android doesn't support reconnect.");
-    throw Cr.NS_ERROR_FAILURE;
-  },
-
-  classID: Components.ID("{c9be9450-e5c7-4294-a287-376971b017fd}"),
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsIPresentationControlChannel]),
-};
-
-function ChromecastRemoteDisplayDevice(aProvider, aId, aName, aRole) {
-  this._provider = aProvider;
-  this._id       = aId;
-  this._name     = aName;
-  this._role     = aRole;
-}
-
-ChromecastRemoteDisplayDevice.prototype = {
-  _id:          null,
-  _name:        null,
-  _role:        null,
-  _provider:    null,
-  _ctrlChannel: null,
-
-  update: function CRDD_update(aName) {
-    this._name = aName || this._name;
-  },
-
-  // nsIPresentationDevice
-  get id() { return this._id; },
-
-  get name() { return this._name; },
-
-  get type() { return "chromecast"; },
-
-  establishControlChannel: function CRDD_establishControlChannel() {
-    this._ctrlChannel = new LocalControlChannel(this._provider,
-                                                this._id,
-                                                this._role);
-
-    if (this._role == Ci.nsIPresentationService.ROLE_CONTROLLER) {
-      // Only connect to Chromecast for controller.
-      // Monitor the receiver being ready.
-      Services.obs.addObserver(this, TOPIC_PRESENTATION_VIEW_READY, true);
-
-      // Launch Chromecast service in Android.
-      Messaging.sendRequestForResult({
-        type: TOPIC_ANDROID_CAST_DEVICE_START,
-        id:   this.id
-      }).then(result => {
-        log("Chromecast is connected.");
-      }).catch(error => {
-        log("Can not connect to Chromecast.");
-        // If Chromecast can not be launched, remove the observer.
-        Services.obs.removeObserver(this, TOPIC_PRESENTATION_VIEW_READY);
-        this._ctrlChannel.disconnect(Cr.NS_ERROR_FAILURE);
-      });
-    } else {
-      // If establishControlChannel called from the receiver, we don't need to
-      // wait the 'presentation-view-ready' event.
-      this._ctrlChannel.notifyConnected();
-    }
-
-    return this._ctrlChannel;
-  },
-
-  disconnect: function CRDD_disconnect() {
-    // Disconnect from Chromecast.
-    Messaging.sendRequestForResult({
-      type: TOPIC_ANDROID_CAST_DEVICE_STOP,
-      id:   this.id
-    });
-  },
-
-  isRequestedUrlSupported: function CRDD_isRequestedUrlSupported(aUrl) {
-    let url = Cc["@mozilla.org/network/io-service;1"]
-                .getService(Ci.nsIIOService)
-                .newURI(aUrl, null, null);
-    return url.scheme == "http" || url.scheme == "https";
-  },
-
-  // nsIPresentationLocalDevice
-  get windowId() { return this._id; },
-
-  // nsIObserver
-  observe: function CRDD_observe(aSubject, aTopic, aData) {
-    if (aTopic == TOPIC_PRESENTATION_VIEW_READY) {
-      log("ChromecastRemoteDisplayDevice - observe: aTopic="
-          + aTopic + " data=" + aData);
-      if (this.windowId === aData) {
-        Services.obs.removeObserver(this, TOPIC_PRESENTATION_VIEW_READY);
-        this._ctrlChannel.notifyConnected();
-      }
-    }
-  },
-
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsIPresentationDevice,
-                                         Ci.nsIPresentationLocalDevice,
-                                         Ci.nsISupportsWeakReference,
-                                         Ci.nsIObserver]),
-};
-
-function AndroidCastDeviceProvider() {
-}
-
-AndroidCastDeviceProvider.prototype = {
-  _listener: null,
-  _deviceList: new Map(),
-
-  onSessionRequest: function APDP_onSessionRequest(aDeviceId,
-                                                   aUrl,
-                                                   aPresentationId,
-                                                   aControlChannel) {
-    log("AndroidCastDeviceProvider - onSessionRequest"
-        + " aDeviceId=" + aDeviceId);
-    let device = this._deviceList.get(aDeviceId);
-    let receiverDevice = new ChromecastRemoteDisplayDevice(this,
-                                                           device.id,
-                                                           device.name,
-                                                           Ci.nsIPresentationService.ROLE_RECEIVER);
-    this._listener.onSessionRequest(receiverDevice,
-                                    aUrl,
-                                    aPresentationId,
-                                    aControlChannel);
-  },
-
-  onTerminateRequest: function APDP_onTerminateRequest(aDeviceId,
-                                                       aPresentationId,
-                                                       aControlChannel,
-                                                       aIsFromReceiver) {
-    log("AndroidCastDeviceProvider - onTerminateRequest"
-        + " aDeviceId=" + aDeviceId
-        + " aPresentationId=" + aPresentationId
-        + " aIsFromReceiver=" + aIsFromReceiver);
-    let device = this._deviceList.get(aDeviceId);
-    this._listener.onTerminateRequest(device,
-                                      aPresentationId,
-                                      aControlChannel,
-                                      aIsFromReceiver);
-  },
-
-  // nsIPresentationDeviceProvider
-  set listener(aListener) {
-    this._listener = aListener;
-
-    // When unload this provider.
-    if (!this._listener) {
-      // remove observer
-      Services.obs.removeObserver(this, TOPIC_ANDROID_CAST_DEVICE_ADDED);
-      Services.obs.removeObserver(this, TOPIC_ANDROID_CAST_DEVICE_REMOVED);
-      return;
-    }
-
-    // Sync all device already found by Android.
-    Services.obs.notifyObservers(null, TOPIC_ANDROID_CAST_DEVICE_SYNCDEVICE, "");
-    // Observer registration
-    Services.obs.addObserver(this, TOPIC_ANDROID_CAST_DEVICE_ADDED, false);
-    Services.obs.addObserver(this, TOPIC_ANDROID_CAST_DEVICE_REMOVED, false);
-  },
-
-  get listener() {
-    return this._listener;
-  },
-
-  forceDiscovery: function APDP_forceDiscovery() {
-    // There is no API to do force discovery in Android SDK.
-  },
-
-  // nsIObserver
-  observe: function APDP_observe(aSubject, aTopic, aData) {
-    switch (aTopic) {
-      case TOPIC_ANDROID_CAST_DEVICE_ADDED: {
-        let deviceInfo = JSON.parse(aData);
-        let deviceId   = deviceInfo.uuid;
-
-        if (!this._deviceList.has(deviceId)) {
-          let device = new ChromecastRemoteDisplayDevice(this,
-                                                         deviceInfo.uuid,
-                                                         deviceInfo.friendlyName,
-                                                         Ci.nsIPresentationService.ROLE_CONTROLLER);
-          this._deviceList.set(device.id, device);
-          this._listener.addDevice(device);
-        } else {
-          let device = this._deviceList.get(deviceId);
-          device.update(deviceInfo.friendlyName);
-          this._listener.updateDevice(device);
-        }
-        break;
-      }
-      case TOPIC_ANDROID_CAST_DEVICE_REMOVED: {
-        let deviceId = aData;
-        let device   = this._deviceList.get(deviceId);
-        this._listener.removeDevice(device);
-        this._deviceList.delete(deviceId);
-        break;
-      }
-    }
-  },
-
-  classID: Components.ID("{7394f24c-dbc3-48c8-8a47-cd10169b7c6b}"),
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsIObserver,
-                                         Ci.nsIPresentationDeviceProvider]),
-};
-
-this.NSGetFactory = XPCOMUtils.generateNSGetFactory([AndroidCastDeviceProvider]);