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Diffstat (limited to 'dom/wifi/DOMWifiP2pManager.js')
| -rw-r--r-- | dom/wifi/DOMWifiP2pManager.js | 328 |
1 files changed, 328 insertions, 0 deletions
diff --git a/dom/wifi/DOMWifiP2pManager.js b/dom/wifi/DOMWifiP2pManager.js new file mode 100644 index 000000000..3a5637521 --- /dev/null +++ b/dom/wifi/DOMWifiP2pManager.js @@ -0,0 +1,328 @@ +/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */ +/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */ +/* 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/. */ + +"use strict"; + +const {classes: Cc, interfaces: Ci, utils: Cu, results: Cr} = Components; + +Cu.import("resource://gre/modules/XPCOMUtils.jsm"); +Cu.import("resource://gre/modules/Services.jsm"); +Cu.import("resource://gre/modules/DOMRequestHelper.jsm"); + +const DEBUG = false; + +// interface MozWifiP2pGroupOwner implementation. + +function MozWifiP2pGroupOwner(aGo) { + this.groupName = aGo.groupName; + this.macAddress = aGo.macAddress; + this.ipAddress = aGo.ipAddress; + this.passphrase = aGo.passphrase; + this.ssid = aGo.ssid; + this.wpsCapabilities = aGo.wpsCapabilities; + this.freq = aGo.freq; + this.isLocal = aGo.isLocal; +} + +MozWifiP2pGroupOwner.prototype = { + classID: Components.ID("{a9b81450-349d-11e3-aa6e-0800200c9a66}"), + contractID: "@mozilla.org/wifip2pgroupowner;1", + QueryInterface: XPCOMUtils.generateQI([Ci.nsISupports]) +}; + +// interface MozWifiP2pManager implementation. + +const MOZ_WIFIP2PMANAGER_CONTRACTID = "@mozilla.org/wifip2pmanager;1"; +const MOZ_WIFIP2PMANAGER_CID = Components.ID("{8d9125a0-3498-11e3-aa6e-0800200c9a66}"); + +function MozWifiP2pManager() { + this.defineEventHandlerGetterSetter("onstatuschange"); + this.defineEventHandlerGetterSetter("onpeerinfoupdate"); + this.defineEventHandlerGetterSetter("onenabled"); + this.defineEventHandlerGetterSetter("ondisabled"); + + this.currentPeer = null; + this.enabled = false; + this.groupOwner = null; +} + +// For smaller, read-only APIs, we expose any property that doesn't begin with +// an underscore. +function exposeReadOnly(obj) { + let exposedProps = {}; + for (let i in obj) { + if (i[0] === "_") { + continue; + } + exposedProps[i] = "r"; + } + + obj.__exposedProps__ = exposedProps; + return obj; +} + +function debug(msg) { + if (DEBUG) { + dump('-------------- MozWifiP2pManager: ' + msg); + } +} + +MozWifiP2pManager.prototype = { + __proto__: DOMRequestIpcHelper.prototype, + + classID: MOZ_WIFIP2PMANAGER_CID, + contractID: MOZ_WIFIP2PMANAGER_CONTRACTID, + QueryInterface: XPCOMUtils.generateQI([Ci.nsIDOMGlobalPropertyInitializer, + Ci.nsISupportsWeakReference, + Ci.nsIObserver, + Ci.nsISupports]), + + // + // nsIDOMGlobalPropertyInitializer implementation. + // + + init: function(aWindow) { + const messages = ["WifiP2pManager:setScanEnabled:Return:OK", + "WifiP2pManager:setScanEnabled:Return:NO", + "WifiP2pManager:getPeerList:Return:OK", + "WifiP2pManager:getPeerList:Return:NO", + "WifiP2pManager:connect:Return:OK", + "WifiP2pManager:connect:Return:NO", + "WifiP2pManager:disconnect:Return:OK", + "WifiP2pManager:disconnect:Return:NO", + "WifiP2pManager:setPairingConfirmation:Return", + "WifiP2pManager:setDeviceName:Return:OK", + "WifiP2pManager:setDeviceName:Return:NO", + + "WifiP2pManager:p2pDown", + "WifiP2pManager:p2pUp", + "WifiP2pManager:onconnecting", + "WifiP2pManager:onconnected", + "WifiP2pManager:ondisconnected", + "WifiP2pManager:ongroupnstop", + "WifiP2pManager:onconnectingfailed", + "WifiP2pManager:onwpstimeout", + "WifiP2pManager:onwpsfail", + "WifiP2pManager:onpeerinfoupdate", + ]; + + this.initDOMRequestHelper(aWindow, messages); + this._mm = Cc["@mozilla.org/childprocessmessagemanager;1"].getService(Ci.nsISyncMessageSender); + + // Notify the internal a new DOM mananger is created. + let state = this._mm.sendSyncMessage("WifiP2pManager:getState")[0]; + if (state) { + debug('State: ' + JSON.stringify(state)); + this.enabled = state.enabled; + this.currentPeer = state.currentPeer; + if (state.groupOwner) { + this.groupOwner = new MozWifiP2pGroupOwner(state.groupOwner); + } + } else { + debug('Failed to get state'); + } + }, + + uninit: function() { + }, + + _sendMessageForRequest: function(name, data, request) { + let id = this.getRequestId(request); + this._mm.sendAsyncMessage(name, { data: data, rid: id, mid: this._id }); + }, + + receiveMessage: function(aMessage) { + let msg = aMessage.json; + if (msg.mid && msg.mid !== this._id) { + return; + } + + let request; + switch (aMessage.name) { + case "WifiP2pManager:setScanEnabled:Return:OK": + request = this.takeRequest(msg.rid); + Services.DOMRequest.fireSuccess(request, exposeReadOnly(msg.data)); + break; + + case "WifiP2pManager:setScanEnabled:Return:NO": + request = this.takeRequest(msg.rid); + Services.DOMRequest.fireError(request, "Unable to enable/disable Wifi P2P peer discovery."); + break; + + case "WifiP2pManager:getPeerList:Return:OK": + request = this.takeRequest(msg.rid); + Services.DOMRequest.fireSuccess(request, Cu.cloneInto(msg.data, this._window)); + break; + + case "WifiP2pManager:getPeerList:Return:NO": + request = this.takeRequest(msg.rid); + Services.DOMRequest.fireError(request, "Unable to disable Wifi P2P peer discovery."); + break; + + case "WifiP2pManager:connect:Return:OK": + request = this.takeRequest(msg.rid); + Services.DOMRequest.fireSuccess(request, exposeReadOnly(msg.data)); + break; + + case "WifiP2pManager:connect:Return:NO": + request = this.takeRequest(msg.rid); + Services.DOMRequest.fireError(request, "Unable to connect to Wifi P2P peer."); + break; + + case "WifiP2pManager:disconnect:Return:OK": + request = this.takeRequest(msg.rid); + Services.DOMRequest.fireSuccess(request, exposeReadOnly(msg.data)); + break; + + case "WifiP2pManager:disconnect:Return:NO": + request = this.takeRequest(msg.rid); + Services.DOMRequest.fireError(request, "Unable to disconnect to Wifi P2P peer."); + break; + + case "WifiP2pManager:setDeviceName:Return:OK": + request = this.takeRequest(msg.rid); + Services.DOMRequest.fireSuccess(request, exposeReadOnly(msg.data)); + break; + + case "WifiP2pManager:setDeviceName:Return:NO": + request = this.takeRequest(msg.rid); + Services.DOMRequest.fireError(request, "Unable to set device name."); + break; + + case "WifiP2pManager:p2pDown": + this.enabled = false; + this.currentPeer = null; + this._fireEnabledOrDisabled(false); + break; + + case "WifiP2pManager:p2pUp": + this.enabled = true; + this._fireEnabledOrDisabled(true); + break; + + case "WifiP2pManager:onconnecting": + debug('onconnecting with peer: ' + JSON.stringify(msg.peer)); + this.currentPeer = msg.peer; + this._fireStatusChangeEvent(msg.peer.address); + break; + + case "WifiP2pManager:onconnected": + debug('onconnected with peer: ' + JSON.stringify(msg.peer)); + this.currentPeer = msg.peer; + this.groupOwner = new MozWifiP2pGroupOwner(msg.groupOwner); + this._fireStatusChangeEvent(msg.peer.address); + break; + + case "WifiP2pManager:ondisconnected": + debug('ondisconnected with peer: ' + JSON.stringify(msg.peer)); + this.currentPeer = null; + this.groupOwner = null; + this._fireStatusChangeEvent(msg.peer.address); + break; + + case "WifiP2pManager:onconnectingfailed": + this._fireStatusChangeEvent(null); + break; + + case "WifiP2pManager:onwpstimeout": + this._fireStatusChangeEvent(null); + break; + + case "WifiP2pManager:onwpsfail": + this._fireStatusChangeEvent(null); + break; + + case "WifiP2pManager:onpeerinfoupdate": + this._firePeerInfoUpdateEvent(); + break; + } + }, + + _firePeerInfoUpdateEvent: function PeerInfoUpdate() { + let evt = new this._window.Event("peerinfoupdate"); + this.__DOM_IMPL__.dispatchEvent(evt); + }, + + _fireStatusChangeEvent: function WifiP2pStatusChange(peerAddress) { + let evt = new this._window.MozWifiP2pStatusChangeEvent("statuschange", + { peerAddress: peerAddress }); + this.__DOM_IMPL__.dispatchEvent(evt); + }, + + _fireEnabledOrDisabled: function enabledDisabled(enabled) { + let evt = new this._window.Event(enabled ? "enabled" : "disabled"); + this.__DOM_IMPL__.dispatchEvent(evt); + }, + + // + // WifiP2pManager.webidl implementation. + // + + enableScan: function () { + let request = this.createRequest(); + this._sendMessageForRequest("WifiP2pManager:enableScan", null, request); + return request; + }, + + disableScan: function () { + let request = this.createRequest(); + this._sendMessageForRequest("WifiP2pManager:disableScan", null, request); + return request; + }, + + setScanEnabled: function(enabled) { + let request = this.createRequest(); + this._sendMessageForRequest("WifiP2pManager:setScanEnabled", enabled, request); + return request; + }, + + connect: function (address, wpsMethod, goIntent) { + let request = this.createRequest(); + let connectionInfo = { address: address, wpsMethod: wpsMethod, goIntent: goIntent }; + this._sendMessageForRequest("WifiP2pManager:connect", connectionInfo, request); + return request; + }, + + disconnect: function (address) { + let request = this.createRequest(); + this._sendMessageForRequest("WifiP2pManager:disconnect", address, request); + return request; + }, + + getPeerList: function () { + let request = this.createRequest(); + this._sendMessageForRequest("WifiP2pManager:getPeerList", null, request); + return request; + }, + + setPairingConfirmation: function (accepted, pin) { + let request = this.createRequest(); + let result = { accepted: accepted, pin: pin }; + this._sendMessageForRequest("WifiP2pManager:setPairingConfirmation", result, request); + return request; + }, + + setDeviceName: function(newDeviceName) { + let request = this.createRequest(); + this._sendMessageForRequest("WifiP2pManager:setDeviceName", newDeviceName, request); + return request; + }, + + // Helpers. + defineEventHandlerGetterSetter: function(event) { + Object.defineProperty(this, event, { + get: function() { + return this.__DOM_IMPL__.getEventHandler(event); + }, + + set: function(handler) { + this.__DOM_IMPL__.setEventHandler(event, handler); + } + }); + }, +}; + +this.NSGetFactory = XPCOMUtils.generateNSGetFactory([MozWifiP2pManager, MozWifiP2pGroupOwner]); |