Side by Side Diff: lib/dataCollector.js
Issue 29338283:
Issue 3499 - Use the new messaging API for the issue reporter (Closed)
Patch Set:
Created March 15, 2016, 10:57 a.m.
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| 1 /* | |
| 2 * This file is part of Adblock Plus <https://adblockplus.org/>, | |
| 3 * Copyright (C) 2006-2016 Eyeo GmbH | |
| 4 * | |
| 5 * Adblock Plus is free software: you can redistribute it and/or modify | |
| 6 * it under the terms of the GNU General Public License version 3 as | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * Adblock Plus is distributed in the hope that it will be useful, | |
| 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 12 * GNU General Public License for more details. | |
| 13 * | |
| 14 * You should have received a copy of the GNU General Public License | |
| 15 * along with Adblock Plus. If not, see <http://www.gnu.org/licenses/>. | |
| 16 */ | |
| 17 | |
| 18 /** | |
| 19 * @fileOverview Collects some data for a content window, to be attached to | |
| 20 * issue reports. | |
| 21 */ | |
| 22 | |
| 23 "use strict"; | |
| 24 | |
| 25 let {Utils} = require("utils"); | |
| 26 | |
| 27 let maxResponseID = 0; | |
| 28 let callbacks = new Map(); | |
| 29 | |
| 30 let messageManager = Cc["@mozilla.org/parentprocessmessagemanager;1"] | |
| 31 .getService(Ci.nsIMessageListenerManager) | |
| 32 .QueryInterface(Ci.nsIMessageBroadcaster); | |
| 33 | |
| 34 Utils.addChildMessageListener("AdblockPlus:CollectDataResponse", onResponse); | |
| 35 | |
| 36 function onResponse({responseID, data}) | |
| 37 { | |
| 38 let callback = callbacks.get(responseID); | |
| 39 callbacks.delete(responseID); | |
| 40 if (typeof callback == "function") | |
| 41 callback(data); | |
| 42 } | |
| 43 | |
| 44 /** | |
| 45 * Collects data for the given window. | |
| 46 * @param {number} outerWindowID the ID of the window | |
| 47 * @param {number} screenshotWidth width of the screenshot to be created | |
| 48 * @param {Function} callback function to be called with the data | |
| 49 */ | |
| 50 function collectData(outerWindowID, screenshotWidth, callback) | |
| 51 { | |
| 52 let id = ++maxResponseID; | |
| 53 callbacks.set(id, callback); | |
| 54 | |
| 55 messageManager.broadcastAsyncMessage("AdblockPlus:CollectData", { | |
| 56 outerWindowID, | |
| 57 screenshotWidth, | |
| 58 responseID: id | |
| 59 }); | |
| 60 } | |
| 61 exports.collectData = collectData; | |
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