The Tor Browser: mobile/android/modules/ContactService.jsm@fc2d59ddac77 (annotated)

mobile/android/modules/ContactService.jsm@fc2d59ddac77 (annotated)

mobile/android/modules/ContactService.jsm

Wed, 31 Dec 2014 07:22:50 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 07:22:50 +0100
branch: TOR_BUG_3246
changeset 4: fc2d59ddac77
permissions: -rw-r--r--

Correct previous dual key logic pending first delivery installment.

 /* 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 DEBUG = false;
 function debug(s) { dump("-*- Android ContactService component: " + s + "\n"); }
 const Cu = Components.utils;
 const Cc = Components.classes;
 const Ci = Components.interfaces;
 this.EXPORTED_SYMBOLS = [];
 Cu.import("resource://gre/modules/XPCOMUtils.jsm");
 Cu.import("resource://gre/modules/Services.jsm");
 Cu.import("resource://gre/modules/PhoneNumberUtils.jsm");
 XPCOMUtils.defineLazyServiceGetter(this, "ppmm", "@mozilla.org/parentprocessmessagemanager;1",
                                    "nsIMessageListenerManager");
 let ContactService = {
   init: function() {
     if (DEBUG) debug("Init");
     this._requestMessages = {};
     // Add listeners for all messages from ContactManager.js
     let messages = ["Contacts:Clear", "Contacts:Find", "Contacts:GetAll",
                     "Contacts:GetAll:SendNow", "Contacts:GetCount", "Contacts:GetRevision",
                     "Contact:Remove", "Contact:Save",];
     messages.forEach(function(msgName) {
       ppmm.addMessageListener(msgName, this);
     }.bind(this));
     // Add listeners for all messages from ContactService.java
     let returnMessages = ["Android:Contacts:Count",
                           "Android:Contacts:Clear:Return:OK", "Android:Contacts:Clear:Return:KO",
                           "Android:Contacts:Find:Return:OK", "Android:Contacts:Find:Return:KO",
                           "Android:Contacts:GetAll:Next", "Android:Contacts:RegisterForMessages",
                           "Android:Contact:Remove:Return:OK", "Android:Contact:Remove:Return:KO",
                           "Android:Contact:Save:Return:OK", "Android:Contact:Save:Return:KO",];
     returnMessages.forEach(function(msgName) {
       Services.obs.addObserver(this, msgName, false);
     }.bind(this));
   },
   _sendMessageToJava: function(aMsg) {
     Services.androidBridge.handleGeckoMessage(aMsg);
   },
   _sendReturnMessage: function(aTopic, aRequestID, aResult) {
     this._requestMessages[aRequestID].target.sendAsyncMessage(aTopic, aResult);
   },
   _sendAndDeleteReturnMessage: function(aTopic, aRequestID, aResult) {
     this._sendReturnMessage(aTopic, aRequestID, aResult)
     delete this._requestMessages[aRequestID];
   },
   observe: function(aSubject, aTopic, aData) {
     if (DEBUG) {
       debug("observe: subject: " + aSubject + " topic: " + aTopic + " data: " + aData);
     }
     let message = JSON.parse(aData, function date_reviver(k, v) {
       // The Java service sends dates as strings, so convert them to Dates before
       // sending them back to the child.
       if (v != null && v != "null" &&
           ["updated", "published", "anniversary", "bday"].indexOf(k) != -1) {
         return new Date(v);
       }
       return v;
     });
     let requestID = message.requestID;
     // The return message topic is the same as the current topic, but without the "Android:" prefix
     let returnMessageTopic = aTopic.substring(8);
     switch (aTopic) {
       case "Android:Contacts:Find:Return:OK":
         this._sendAndDeleteReturnMessage(returnMessageTopic, requestID, {requestID: requestID, contacts: message.contacts});
         break;
       case "Android:Contacts:Find:Return:KO":
         this._sendAndDeleteReturnMessage(returnMessageTopic, requestID, {requestID: requestID});
         break;
       case "Android:Contact:Save:Return:OK":
         this._sendReturnMessage(returnMessageTopic, requestID, {requestID: requestID, contactID: message.contactID});
         this._sendAndDeleteReturnMessage("Contact:Changed", requestID, {contactID: message.contactID, reason: message.reason});
         break;
       case "Android:Contact:Save:Return:KO":
         this._sendAndDeleteReturnMessage(returnMessageTopic, requestID, {requestID: requestID});
         break;
       case "Android:Contact:Remove:Return:OK":
         this._sendReturnMessage(returnMessageTopic, requestID, {requestID: requestID, contactID: message.contactID});
         this._sendAndDeleteReturnMessage("Contact:Changed", requestID, {contactID: message.contactID, reason: "remove"});
         break;
       case "Android:Contact:Remove:Return:KO":
         this._sendAndDeleteReturnMessage(returnMessageTopic, requestID, {requestID: requestID});
         break;
       case "Android:Contacts:Clear:Return:OK":
         this._sendReturnMessage(returnMessageTopic, requestID, {requestID: requestID});
         this._sendAndDeleteReturnMessage("Contact:Changed", requestID, {reason: "remove"});
         break;
       case "Android:Contact:Clear:Return:KO":
         this._sendAndDeleteReturnMessage(returnMessageTopic, requestID, {requestID: requestID});
         break;
       case "Android:Contacts:GetAll:Next":
         // GetAll uses a cursor ID instead of a request ID. Translate the request ID back to the cursor ID
         this._sendReturnMessage(returnMessageTopic, requestID, {cursorId: requestID, contacts: message.contacts});
         // Send a message with no contacts to denote the end of contacts returned by the query
         this._sendAndDeleteReturnMessage(returnMessageTopic, requestID, {cursorId: requestID});
         break;
       case "Android:Contacts:Count":
         this._sendAndDeleteReturnMessage(returnMessageTopic, requestID, {requestID: requestID, count: message.count});
         break;
       default:
         throw "Wrong message received: " + aTopic;
     }
   },
   assertPermission: function(aMessage, aPerm) {
     if (!aMessage.target.assertPermission(aPerm)) {
       Cu.reportError("Contacts message " + aMessage.name +
                      " from a content process with no" + aPerm + " privileges.");
       return false;
     }
     return true;
   },
   receiveMessage: function(aMessage) {
     if (DEBUG) debug("receiveMessage " + aMessage.name);
     // GetAll uses a cursor ID instead of a request ID, but they can be treated the same from here
     if (!aMessage.data.requestID && aMessage.data.cursorId) {
       aMessage.data.requestID = aMessage.data.cursorId;
     }
     let requestID = aMessage.data.requestID;
     // Store the message so it the request callback can be called when the Java side is finished
     this._requestMessages[requestID] = aMessage;
     switch (aMessage.name) {
       case "Contacts:Find":
         this.findContacts(aMessage);
         break;
       case "Contacts:GetAll":
         this.getAllContacts(aMessage);
         break;
       case "Contacts:GetAll:SendNow":
         // Send an empty message to denote there are no most contacts for the getAll query
         this._sendAndDeleteReturnMessage("Contacts:GetAll:Next", requestID, {cursorId: requestID});
         break;
       case "Contact:Save":
         this.saveContact(aMessage);
         break;
       case "Contact:Remove":
         this.removeContact(aMessage);
         break;
       case "Contacts:Clear":
         this.clearContacts(aMessage);
         break;
       case "Contacts:GetCount":
         this.getContactsCount(aMessage);
         break;
       case "Contacts:GetRevision":
         // Android does not support the get revision function
         this._sendAndDeleteReturnMessage("Contacts:GetRevision:Return:KO", requestID, {requestID: requestID,
                                           errorMsg: "Android does not support the revision function."});
         break;
       case "Contacts:RegisterForMessages":
         delete this._requestMessages[requestID];
         break;
       default:
         delete this._requestMessages[requestID];
         throw "Wrong message received: " + aMessage.name;
     }
   },
   findContacts: function(aMessage) {
     if (!this.assertPermission(aMessage, "contacts-read")) {
       return;
     }
     let countryName = PhoneNumberUtils.getCountryName();
     let substringmatchingPref = "dom.phonenumber.substringmatching." + countryName;
     let substringmatchingValue = 0;
     if (Services.prefs.getPrefType(substringmatchingPref) == Ci.nsIPrefBranch.PREF_INT) {
       substringmatchingValue = Services.prefs.getIntPref(substringmatchingPref);
     }
     // Add the substring matching value to the find options JSON
     aMessage.data.options.findOptions.substringMatching = substringmatchingValue;
     this._sendMessageToJava({type: "Android:Contacts:Find", data: aMessage.data});
   },
   getAllContacts: function(aMessage) {
     if (!this.assertPermission(aMessage, "contacts-read")) {
       return;
     }
     this._sendMessageToJava({type: "Android:Contacts:GetAll", data: aMessage.data});
   },
   saveContact: function(aMessage) {
     if ((aMessage.data.options.reason === "create" &&
         !this.assertPermission(aMessage, "contacts-create")) ||
         !this.assertPermission(aMessage, "contacts-write")) {
         return;
     }
     this._sendMessageToJava({type: "Android:Contact:Save", data: aMessage.data});
   },
   removeContact: function(aMessage) {
     if (!this.assertPermission(aMessage, "contacts-write")) {
       return;
     }
     this._sendMessageToJava({type: "Android:Contact:Remove", data: aMessage.data});
   },
   clearContacts: function(aMessage) {
     if (!this.assertPermission(aMessage, "contacts-write")) {
       return;
     }
     this._sendMessageToJava({type: "Android:Contacts:Clear", data: aMessage.data});
   },
   getContactsCount: function(aMessage) {
     if (!this.assertPermission(aMessage, "contacts-read")) {
       return;
     }
     this._sendMessageToJava({type: "Android:Contacts:GetCount", data: aMessage.data});
   },
 }
 ContactService.init();

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mobile/android/modules/ContactService.jsm@fc2d59ddac77 (annotated)

mobile/android/modules/ContactService.jsm