The Tor Browser / file comparison
comparison: mobile/android/modules/Messaging.jsm
mobile/android/modules/Messaging.jsm
- branch
- TOR_BUG_3246
- changeset 4
- fc2d59ddac77
equal
deleted
inserted
replaced
| -1:000000000000 | 0:b039dcffe351 |
|---|---|
| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 "use strict" | |
| 5 | |
| 6 const { classes: Cc, interfaces: Ci, utils: Cu } = Components; | |
| 7 | |
| 8 Cu.import("resource://gre/modules/Services.jsm"); | |
| 9 Cu.import("resource://gre/modules/XPCOMUtils.jsm"); | |
| 10 | |
| 11 this.EXPORTED_SYMBOLS = ["sendMessageToJava"]; | |
| 12 | |
| 13 XPCOMUtils.defineLazyServiceGetter(this, "uuidgen", | |
| 14 "@mozilla.org/uuid-generator;1", | |
| 15 "nsIUUIDGenerator"); | |
| 16 | |
| 17 function sendMessageToJava(aMessage, aCallback) { | |
| 18 if (aCallback) { | |
| 19 let id = uuidgen.generateUUID().toString(); | |
| 20 let obs = { | |
| 21 observe: function(aSubject, aTopic, aData) { | |
| 22 let data = JSON.parse(aData); | |
| 23 if (data.__guid__ != id) { | |
| 24 return; | |
| 25 } | |
| 26 | |
| 27 Services.obs.removeObserver(obs, aMessage.type + ":Response", false); | |
| 28 | |
| 29 if (data.status === "cancel") { | |
| 30 // No Java-side listeners handled our callback. | |
| 31 return; | |
| 32 } | |
| 33 | |
| 34 aCallback(data.status === "success" ? data.response : null, | |
| 35 data.status === "error" ? data.response : null); | |
| 36 } | |
| 37 } | |
| 38 | |
| 39 aMessage.__guid__ = id; | |
| 40 Services.obs.addObserver(obs, aMessage.type + ":Response", false); | |
| 41 } | |
| 42 | |
| 43 return Services.androidBridge.handleGeckoMessage(aMessage); | |
| 44 } |
