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