gecko-dev/dom/phonenumberutils/PhoneNumberUtils.jsm

237 lines
8.0 KiB
JavaScript

/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
"use strict";
this.EXPORTED_SYMBOLS = ["PhoneNumberUtils"];
const DEBUG = false;
function debug(s) { if(DEBUG) dump("-*- PhoneNumberutils: " + s + "\n"); }
const Cu = Components.utils;
const Cc = Components.classes;
const Ci = Components.interfaces;
Cu.import("resource://gre/modules/Services.jsm");
Cu.import('resource://gre/modules/XPCOMUtils.jsm');
XPCOMUtils.defineLazyModuleGetter(this, "PhoneNumberNormalizer",
"resource://gre/modules/PhoneNumberNormalizer.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "MCC_ISO3166_TABLE",
"resource://gre/modules/mcc_iso3166_table.jsm");
#ifdef MOZ_B2G_RIL
XPCOMUtils.defineLazyServiceGetter(this, "mobileConnection",
"@mozilla.org/mobileconnection/mobileconnectionservice;1",
"nsIMobileConnectionService");
XPCOMUtils.defineLazyServiceGetter(this, "gIccService",
"@mozilla.org/icc/iccservice;1",
"nsIIccService");
#endif
this.PhoneNumberUtils = {
initParent: function() {
ppmm.addMessageListener(["PhoneNumberService:FuzzyMatch"], this);
this._countryNameCache = Object.create(null);
},
initChild: function () {
this._countryNameCache = Object.create(null);
},
// 1. See whether we have a network mcc
// 2. If we don't have that, look for the simcard mcc
// 3. If we don't have that or its 0 (not activated), pick up the last used mcc
// 4. If we don't have, default to some mcc
// mcc for Brasil
_mcc: '724',
getCountryName: function getCountryName() {
let mcc;
let countryName;
#ifdef MOZ_B2G_RIL
// TODO: Bug 926740 - PhoneNumberUtils for multisim
// In Multi-sim, there is more than one client in
// iccService/mobileConnectionService. Each client represents a
// icc/mobileConnection service. To maintain the backward compatibility with
// single sim, we always use client 0 for now. Adding support for multiple
// sim will be addressed in bug 926740, if needed.
let clientId = 0;
// Get network mcc
let connection = mobileConnection.getItemByServiceId(clientId);
let voice = connection && connection.voice;
if (voice && voice.network && voice.network.mcc) {
mcc = voice.network.mcc;
}
// Get SIM mcc
let icc = gIccService.getIccByServiceId(clientId);
let iccInfo = icc && icc.iccInfo;
if (!mcc && iccInfo && iccInfo.mcc) {
mcc = iccInfo.mcc;
}
// Attempt to grab last known sim mcc from prefs
if (!mcc) {
try {
mcc = Services.prefs.getCharPref("ril.lastKnownSimMcc");
} catch (e) {}
}
// Set to default mcc
if (!mcc) {
mcc = this._mcc;
}
#else
// Attempt to grab last known sim mcc from prefs
if (!mcc) {
try {
mcc = Services.prefs.getCharPref("ril.lastKnownSimMcc");
} catch (e) {}
}
if (!mcc) {
mcc = this._mcc;
}
#endif
countryName = MCC_ISO3166_TABLE[mcc];
if (DEBUG) debug("MCC: " + mcc + "countryName: " + countryName);
return countryName;
},
parse: function(aNumber) {
if (DEBUG) debug("call parse: " + aNumber);
let result = PhoneNumber.Parse(aNumber, this.getCountryName());
if (result) {
let countryName = result.countryName || this.getCountryName();
let number = null;
if (countryName) {
if (Services.prefs.getPrefType("dom.phonenumber.substringmatching." + countryName) == Ci.nsIPrefBranch.PREF_INT) {
let val = Services.prefs.getIntPref("dom.phonenumber.substringmatching." + countryName);
if (val) {
number = result.internationalNumber || result.nationalNumber;
if (number && number.length > val) {
number = number.slice(-val);
}
}
}
}
Object.defineProperty(result, "nationalMatchingFormat", { value: number, enumerable: true });
if (DEBUG) {
debug("InternationalFormat: " + result.internationalFormat);
debug("InternationalNumber: " + result.internationalNumber);
debug("NationalNumber: " + result.nationalNumber);
debug("NationalFormat: " + result.nationalFormat);
debug("CountryName: " + result.countryName);
debug("NationalMatchingFormat: " + result.nationalMatchingFormat);
}
} else if (DEBUG) {
debug("NO PARSING RESULT!");
}
return result;
},
parseWithMCC: function(aNumber, aMCC) {
if (DEBUG) debug("parseWithMCC " + aNumber + ", " + aMCC);
let countryName = MCC_ISO3166_TABLE[aMCC];
if (DEBUG) debug("found country name: " + countryName);
return PhoneNumber.Parse(aNumber, countryName);
},
parseWithCountryName: function(aNumber, aCountryName) {
if (this._countryNameCache[aCountryName]) {
return PhoneNumber.Parse(aNumber, aCountryName);
}
if (Object.keys(this._countryNameCache).length === 0) {
// populate the cache
let keys = Object.keys(MCC_ISO3166_TABLE);
for (let i = 0; i < keys.length; i++) {
this._countryNameCache[MCC_ISO3166_TABLE[keys[i]]] = true;
}
}
if (!this._countryNameCache[aCountryName]) {
dump("Couldn't find country name: " + aCountryName + "\n");
return null;
}
return PhoneNumber.Parse(aNumber, aCountryName);
},
isPlainPhoneNumber: function isPlainPhoneNumber(aNumber) {
var isPlain = PhoneNumber.IsPlain(aNumber);
if (DEBUG) debug("isPlain(" + aNumber + ") " + isPlain);
return isPlain;
},
normalize: function Normalize(aNumber, aNumbersOnly) {
let normalized = PhoneNumberNormalizer.Normalize(aNumber, aNumbersOnly);
if (DEBUG) debug("normalize(" + aNumber + "): " + normalized + ", " + aNumbersOnly);
return normalized;
},
fuzzyMatch: function fuzzyMatch(aNumber1, aNumber2) {
let normalized1 = this.normalize(aNumber1);
let normalized2 = this.normalize(aNumber2);
if (DEBUG) debug("Normalized Number1: " + normalized1 + ", Number2: " + normalized2);
if (normalized1 === normalized2) {
return true;
}
let parsed1 = this.parse(aNumber1);
let parsed2 = this.parse(aNumber2);
if (parsed1 && parsed2) {
if ((parsed1.internationalNumber && parsed1.internationalNumber === parsed2.internationalNumber)
|| (parsed1.nationalNumber && parsed1.nationalNumber === parsed2.nationalNumber)) {
return true;
}
}
let countryName = this.getCountryName();
let ssPref = "dom.phonenumber.substringmatching." + countryName;
if (Services.prefs.getPrefType(ssPref) == Ci.nsIPrefBranch.PREF_INT) {
let val = Services.prefs.getIntPref(ssPref);
if (normalized1.length > val && normalized2.length > val
&& normalized1.slice(-val) === normalized2.slice(-val)) {
return true;
}
}
return false;
},
receiveMessage: function(aMessage) {
if (DEBUG) debug("receiveMessage " + aMessage.name);
let mm = aMessage.target;
let msg = aMessage.data;
switch (aMessage.name) {
case "PhoneNumberService:FuzzyMatch":
mm.sendAsyncMessage("PhoneNumberService:FuzzyMatch:Return:OK", {
requestID: msg.requestID,
result: this.fuzzyMatch(msg.options.number1, msg.options.number2)
});
break;
default:
if (DEBUG) debug("WRONG MESSAGE NAME: " + aMessage.name);
}
}
};
let inParent = Cc["@mozilla.org/xre/app-info;1"].getService(Ci.nsIXULRuntime)
.processType == Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT;
if (inParent) {
XPCOMUtils.defineLazyModuleGetter(this, "PhoneNumber",
"resource://gre/modules/PhoneNumber.jsm");
XPCOMUtils.defineLazyServiceGetter(this, "ppmm",
"@mozilla.org/parentprocessmessagemanager;1",
"nsIMessageListenerManager");
PhoneNumberUtils.initParent();
} else {
PhoneNumberUtils.initChild();
}