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gecko-dev/dom/wifi/DOMWifiManager.js

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JavaScript
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/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 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; // set to false to suppress debug messages
const DOMWIFIMANAGER_CONTRACTID = "@mozilla.org/wifimanager;1";
const DOMWIFIMANAGER_CID = Components.ID("{c9b5f09e-25d2-40ca-aef4-c4d13d93c706}");
function MozWifiNetwork() {
}
MozWifiNetwork.prototype = {
init: function(aWindow) {
this._window = aWindow;
},
__init: function(obj) {
for (let key in obj) {
this[key] = obj[key];
}
},
classID: Components.ID("{c01fd751-43c0-460a-8b64-abf652ec7220}"),
contractID: "@mozilla.org/mozwifinetwork;1",
QueryInterface: XPCOMUtils.generateQI([Ci.nsISupports,
Ci.nsIDOMGlobalPropertyInitializer])
};
function MozWifiConnection(obj) {
this.status = obj.status;
this.network = obj.network;
}
MozWifiConnection.prototype = {
classID: Components.ID("{23579da4-201b-4319-bd42-9b7f337343ac}"),
contractID: "@mozilla.org/mozwificonnection;1",
QueryInterface: XPCOMUtils.generateQI([Ci.nsISupports])
};
function MozWifiConnectionInfo(obj) {
this.signalStrength = obj.signalStrength;
this.relSignalStrength = obj.relSignalStrength;
this.linkSpeed = obj.linkSpeed;
this.ipAddress = obj.ipAddress;
}
MozWifiConnectionInfo.prototype = {
classID: Components.ID("{83670352-6ed4-4c35-8de9-402296a1959c}"),
contractID: "@mozilla.org/mozwificonnectioninfo;1",
QueryInterface: XPCOMUtils.generateQI([Ci.nsISupports])
}
function MozWifiCapabilities(obj) {
this.security = obj.security;
this.eapMethod = obj.eapMethod;
this.eapPhase2 = obj.eapPhase2;
this.certificate = obj.certificate;
}
MozWifiCapabilities.prototype = {
classID: Components.ID("08c88ece-8092-481b-863b-5515a52e411a"),
contractID: "@mozilla.org/mozwificapabilities;1",
QueryInterface: XPCOMUtils.generateQI([Ci.nsISupports])
}
function DOMWifiManager() {
this.defineEventHandlerGetterSetter("onstatuschange");
this.defineEventHandlerGetterSetter("onconnectionInfoUpdate");
this.defineEventHandlerGetterSetter("onenabled");
this.defineEventHandlerGetterSetter("ondisabled");
this.defineEventHandlerGetterSetter("onstationInfoUpdate");
}
DOMWifiManager.prototype = {
__proto__: DOMRequestIpcHelper.prototype,
classDescription: "DOMWifiManager",
classID: DOMWIFIMANAGER_CID,
contractID: DOMWIFIMANAGER_CONTRACTID,
QueryInterface: XPCOMUtils.generateQI([Ci.nsIDOMGlobalPropertyInitializer,
Ci.nsISupportsWeakReference,
Ci.nsIObserver]),
// nsIDOMGlobalPropertyInitializer implementation
init: function(aWindow) {
// Maintain this state for synchronous APIs.
this._currentNetwork = null;
this._connectionStatus = "disconnected";
this._enabled = false;
this._lastConnectionInfo = null;
this._capabilities = null;
this._stationNumber = 0;
const messages = ["WifiManager:getNetworks:Return:OK", "WifiManager:getNetworks:Return:NO",
"WifiManager:getKnownNetworks:Return:OK", "WifiManager:getKnownNetworks:Return:NO",
"WifiManager:associate:Return:OK", "WifiManager:associate:Return:NO",
"WifiManager:forget:Return:OK", "WifiManager:forget:Return:NO",
"WifiManager:wps:Return:OK", "WifiManager:wps:Return:NO",
"WifiManager:setPowerSavingMode:Return:OK", "WifiManager:setPowerSavingMode:Return:NO",
"WifiManager:setHttpProxy:Return:OK", "WifiManager:setHttpProxy:Return:NO",
"WifiManager:setStaticIpMode:Return:OK", "WifiManager:setStaticIpMode:Return:NO",
"WifiManager:importCert:Return:OK", "WifiManager:importCert:Return:NO",
"WifiManager:getImportedCerts:Return:OK", "WifiManager:getImportedCerts:Return:NO",
"WifiManager:deleteCert:Return:OK", "WifiManager:deleteCert:Return:NO",
"WifiManager:wifiDown", "WifiManager:wifiUp",
"WifiManager:onconnecting", "WifiManager:onassociate",
"WifiManager:onconnect", "WifiManager:ondisconnect",
"WifiManager:onwpstimeout", "WifiManager:onwpsfail",
"WifiManager:onwpsoverlap", "WifiManager:connectionInfoUpdate",
"WifiManager:onauthenticating", "WifiManager:onconnectingfailed",
"WifiManager:stationInfoUpdate"];
this.initDOMRequestHelper(aWindow, messages);
this._mm = Cc["@mozilla.org/childprocessmessagemanager;1"].getService(Ci.nsISyncMessageSender);
var state = this._mm.sendSyncMessage("WifiManager:getState")[0];
if (state) {
this._currentNetwork = this._convertWifiNetwork(state.network);
this._lastConnectionInfo = this._convertConnectionInfo(state.connectionInfo);
this._enabled = state.enabled;
this._connectionStatus = state.status;
this._macAddress = state.macAddress;
this._capabilities = this._convertWifiCapabilities(state.capabilities);
} else {
this._currentNetwork = null;
this._lastConnectionInfo = null;
this._enabled = false;
this._connectionStatus = "disconnected";
this._macAddress = "";
}
},
_convertWifiNetworkToJSON: function(aNetwork) {
let json = {};
for (let key in aNetwork) {
// In WifiWorker.js there are lots of check using "key in network".
// So if the value of any property of WifiNetwork is undefined, do not clone it.
if (aNetwork[key] != undefined) {
json[key] = aNetwork[key];
}
}
return json;
},
_convertWifiNetwork: function(aNetwork) {
let network = aNetwork ? new this._window.MozWifiNetwork(aNetwork) : null;
return network;
},
_convertWifiNetworks: function(aNetworks) {
let networks = [];
for (let i in aNetworks) {
networks.push(this._convertWifiNetwork(aNetworks[i]));
}
return networks;
},
_convertConnection: function(aConn) {
let conn = aConn ? new MozWifiConnection(aConn) : null;
return conn;
},
_convertConnectionInfo: function(aInfo) {
let info = aInfo ? new MozWifiConnectionInfo(aInfo) : null;
return info;
},
_convertWifiCapabilities: function(aCapabilities) {
let capabilities = aCapabilities ?
new MozWifiCapabilities(aCapabilities) : null;
return capabilities;
},
_genReadonlyPropDesc: function(value) {
return {
enumerable: true, configurable: false, writable: false, value: value
};
},
_convertWifiCertificateInfo: function(aInfo) {
let propList = {};
for (let k in aInfo) {
propList[k] = this._genReadonlyPropDesc(aInfo[k]);
}
let info = Cu.createObjectIn(this._window);
Object.defineProperties(info, propList);
Cu.makeObjectPropsNormal(info);
return info;
},
_convertWifiCertificateList: function(aList) {
let propList = {};
for (let k in aList) {
propList[k] = this._genReadonlyPropDesc(aList[k]);
}
let list = Cu.createObjectIn(this._window);
Object.defineProperties(list, propList);
Cu.makeObjectPropsNormal(list);
return list;
},
_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;
if (msg.rid) {
request = this.takeRequest(msg.rid);
if (!request) {
return;
}
}
switch (aMessage.name) {
case "WifiManager:getNetworks:Return:OK":
Services.DOMRequest.fireSuccess(request, this._convertWifiNetworks(msg.data));
break;
case "WifiManager:getNetworks:Return:NO":
Services.DOMRequest.fireError(request, "Unable to scan for networks");
break;
case "WifiManager:getKnownNetworks:Return:OK":
Services.DOMRequest.fireSuccess(request, this._convertWifiNetworks(msg.data));
break;
case "WifiManager:getKnownNetworks:Return:NO":
Services.DOMRequest.fireError(request, "Unable to get known networks");
break;
case "WifiManager:associate:Return:OK":
Services.DOMRequest.fireSuccess(request, true);
break;
case "WifiManager:associate:Return:NO":
Services.DOMRequest.fireError(request, "Unable to add the network");
break;
case "WifiManager:forget:Return:OK":
Services.DOMRequest.fireSuccess(request, true);
break;
case "WifiManager:forget:Return:NO":
Services.DOMRequest.fireError(request, msg.data);
break;
case "WifiManager:wps:Return:OK":
Services.DOMRequest.fireSuccess(request, msg.data);
break;
case "WifiManager:wps:Return:NO":
Services.DOMRequest.fireError(request, msg.data);
break;
case "WifiManager:setPowerSavingMode:Return:OK":
Services.DOMRequest.fireSuccess(request, msg.data);
break;
case "WifiManager:setPowerSavingMode:Return:NO":
Services.DOMRequest.fireError(request, msg.data);
break;
case "WifiManager:setHttpProxy:Return:OK":
Services.DOMRequest.fireSuccess(request, msg.data);
break;
case "WifiManager:setHttpProxy:Return:NO":
Services.DOMRequest.fireError(request, msg.data);
break;
case "WifiManager:setStaticIpMode:Return:OK":
Services.DOMRequest.fireSuccess(request, msg.data);
break;
case "WifiManager:setStaticIpMode:Return:NO":
Services.DOMRequest.fireError(request, msg.data);
break;
case "WifiManager:importCert:Return:OK":
Services.DOMRequest.fireSuccess(request, this._convertWifiCertificateInfo(msg.data));
break;
case "WifiManager:importCert:Return:NO":
Services.DOMRequest.fireError(request, msg.data);
break;
case "WifiManager:getImportedCerts:Return:OK":
Services.DOMRequest.fireSuccess(request, this._convertWifiCertificateList(msg.data));
break;
case "WifiManager:getImportedCerts:Return:NO":
Services.DOMRequest.fireError(request, msg.data);
break;
case "WifiManager:deleteCert:Return:OK":
Services.DOMRequest.fireSuccess(request, msg.data);
break;
case "WifiManager:deleteCert:Return:NO":
Services.DOMRequest.fireError(request, msg.data);
break;
case "WifiManager:wifiDown":
this._enabled = false;
this._currentNetwork = null;
this._fireEnabledOrDisabled(false);
break;
case "WifiManager:wifiUp":
this._enabled = true;
this._macAddress = msg.macAddress;
this._fireEnabledOrDisabled(true);
break;
case "WifiManager:onconnecting":
this._currentNetwork = this._convertWifiNetwork(msg.network);
this._connectionStatus = "connecting";
this._fireStatusChangeEvent();
break;
case "WifiManager:onassociate":
this._currentNetwork = this._convertWifiNetwork(msg.network);
this._connectionStatus = "associated";
this._fireStatusChangeEvent();
break;
case "WifiManager:onconnect":
this._currentNetwork = this._convertWifiNetwork(msg.network);
this._connectionStatus = "connected";
this._fireStatusChangeEvent();
break;
case "WifiManager:ondisconnect":
this._currentNetwork = null;
this._connectionStatus = "disconnected";
this._lastConnectionInfo = null;
this._fireStatusChangeEvent();
break;
case "WifiManager:onwpstimeout":
this._currentNetwork = null;
this._connectionStatus = "wps-timedout";
this._lastConnectionInfo = null;
this._fireStatusChangeEvent();
break;
case "WifiManager:onwpsfail":
this._currentNetwork = null;
this._connectionStatus = "wps-failed";
this._lastConnectionInfo = null;
this._fireStatusChangeEvent();
break;
case "WifiManager:onwpsoverlap":
this._currentNetwork = null;
this._connectionStatus = "wps-overlapped";
this._lastConnectionInfo = null;
this._fireStatusChangeEvent();
break;
case "WifiManager:connectionInfoUpdate":
this._lastConnectionInfo = this._convertConnectionInfo(msg);
this._fireConnectionInfoUpdate(msg);
break;
case "WifiManager:onconnectingfailed":
this._currentNetwork = null;
this._connectionStatus = "connectingfailed";
this._lastConnectionInfo = null;
this._fireStatusChangeEvent();
break;
case "WifiManager:onauthenticating":
this._currentNetwork = msg.network;
this._connectionStatus = "authenticating";
this._fireStatusChangeEvent();
break;
case "WifiManager:stationInfoUpdate":
this._stationNumber = msg.station;
this._fireStationInfoUpdate(msg);
break;
}
},
_fireStatusChangeEvent: function StatusChangeEvent() {
var event = new this._window.MozWifiStatusChangeEvent("statuschange",
{ network: this._currentNetwork,
status: this._connectionStatus
});
this.__DOM_IMPL__.dispatchEvent(event);
},
_fireConnectionInfoUpdate: function onConnectionInfoUpdate(info) {
var evt = new this._window.MozWifiConnectionInfoEvent("connectioninfoupdate",
{ network: this._currentNetwork,
signalStrength: info.signalStrength,
relSignalStrength: info.relSignalStrength,
linkSpeed: info.linkSpeed,
ipAddress: info.ipAddress,
});
this.__DOM_IMPL__.dispatchEvent(evt);
},
_fireEnabledOrDisabled: function enabledDisabled(enabled) {
var evt = new this._window.Event(enabled ? "enabled" : "disabled");
this.__DOM_IMPL__.dispatchEvent(evt);
},
_fireStationInfoUpdate: function onStationInfoUpdate(info) {
var evt = new this._window.MozWifiStationInfoEvent("stationInfoUpdate",
{ station: this._stationNumber}
);
this.__DOM_IMPL__.dispatchEvent(evt);
},
getNetworks: function getNetworks() {
var request = this.createRequest();
this._sendMessageForRequest("WifiManager:getNetworks", null, request);
return request;
},
getKnownNetworks: function getKnownNetworks() {
var request = this.createRequest();
this._sendMessageForRequest("WifiManager:getKnownNetworks", null, request);
return request;
},
associate: function associate(network) {
var request = this.createRequest();
this._sendMessageForRequest("WifiManager:associate",
this._convertWifiNetworkToJSON(network), request);
return request;
},
forget: function forget(network) {
var request = this.createRequest();
this._sendMessageForRequest("WifiManager:forget",
this._convertWifiNetworkToJSON(network), request);
return request;
},
wps: function wps(detail) {
var request = this.createRequest();
this._sendMessageForRequest("WifiManager:wps", detail, request);
return request;
},
setPowerSavingMode: function setPowerSavingMode(enabled) {
var request = this.createRequest();
this._sendMessageForRequest("WifiManager:setPowerSavingMode", enabled, request);
return request;
},
setHttpProxy: function setHttpProxy(network, info) {
var request = this.createRequest();
this._sendMessageForRequest("WifiManager:setHttpProxy",
{ network: this._convertWifiNetworkToJSON(network), info:info}, request);
return request;
},
setStaticIpMode: function setStaticIpMode(network, info) {
var request = this.createRequest();
this._sendMessageForRequest("WifiManager:setStaticIpMode",
{ network: this._convertWifiNetworkToJSON(network), info: info}, request);
return request;
},
importCert: function nsIDOMWifiManager_importCert(certBlob, certPassword, certNickname) {
var request = this.createRequest();
this._sendMessageForRequest("WifiManager:importCert",
{
certBlob: certBlob,
certPassword: certPassword,
certNickname: certNickname
}, request);
return request;
},
getImportedCerts: function nsIDOMWifiManager_getImportedCerts() {
var request = this.createRequest();
this._sendMessageForRequest("WifiManager:getImportedCerts", null, request);
return request;
},
deleteCert: function nsIDOMWifiManager_deleteCert(certNickname) {
var request = this.createRequest();
this._sendMessageForRequest("WifiManager:deleteCert",
{
certNickname: certNickname
}, request);
return request;
},
get enabled() {
return this._enabled;
},
get macAddress() {
return this._macAddress;
},
get connection() {
let _connection = this._convertConnection({ status: this._connectionStatus,
network: this._currentNetwork,
});
return _connection;
},
get connectionInformation() {
return this._lastConnectionInfo;
},
get capabilities() {
return this._capabilities;
},
defineEventHandlerGetterSetter: function(name) {
Object.defineProperty(this, name, {
get: function() {
return this.__DOM_IMPL__.getEventHandler(name);
},
set: function(handler) {
this.__DOM_IMPL__.setEventHandler(name, handler);
}
});
},
};
this.NSGetFactory = XPCOMUtils.generateNSGetFactory([
DOMWifiManager, MozWifiNetwork, MozWifiConnection, MozWifiCapabilities,
MozWifiConnectionInfo
]);
let debug;
if (DEBUG) {
debug = function (s) {
dump("-*- DOMWifiManager component: " + s + "\n");
};
} else {
debug = function (s) {};
}
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