The Tor Browser / file comparison
comparison: addon-sdk/source/lib/sdk/console/plain-text.js
addon-sdk/source/lib/sdk/console/plain-text.js
- changeset 0
- 6474c204b198
equal
deleted
inserted
replaced
| -1:000000000000 | 0:45b52ffa1f2c |
|---|---|
| 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 | |
| 5 "use strict"; | |
| 6 | |
| 7 module.metadata = { | |
| 8 "stability": "unstable" | |
| 9 }; | |
| 10 | |
| 11 const { Cc, Ci, Cu, Cr } = require("chrome"); | |
| 12 const self = require("../self"); | |
| 13 const prefs = require("../preferences/service"); | |
| 14 const { merge } = require("../util/object"); | |
| 15 const { ConsoleAPI } = Cu.import("resource://gre/modules/devtools/Console.jsm", {}); | |
| 16 | |
| 17 const DEFAULT_LOG_LEVEL = "error"; | |
| 18 const ADDON_LOG_LEVEL_PREF = "extensions." + self.id + ".sdk.console.logLevel"; | |
| 19 const SDK_LOG_LEVEL_PREF = "extensions.sdk.console.logLevel"; | |
| 20 | |
| 21 let logLevel = DEFAULT_LOG_LEVEL; | |
| 22 function setLogLevel() { | |
| 23 logLevel = prefs.get(ADDON_LOG_LEVEL_PREF, | |
| 24 prefs.get(SDK_LOG_LEVEL_PREF, | |
| 25 DEFAULT_LOG_LEVEL)); | |
| 26 } | |
| 27 setLogLevel(); | |
| 28 | |
| 29 let logLevelObserver = { | |
| 30 QueryInterface: function(iid) { | |
| 31 if (!iid.equals(Ci.nsIObserver) && | |
| 32 !iid.equals(Ci.nsISupportsWeakReference) && | |
| 33 !iid.equals(Ci.nsISupports)) | |
| 34 throw Cr.NS_ERROR_NO_INTERFACE; | |
| 35 return this; | |
| 36 }, | |
| 37 observe: function(subject, topic, data) { | |
| 38 setLogLevel(); | |
| 39 } | |
| 40 }; | |
| 41 let branch = Cc["@mozilla.org/preferences-service;1"]. | |
| 42 getService(Ci.nsIPrefService). | |
| 43 getBranch(null); | |
| 44 branch.addObserver(ADDON_LOG_LEVEL_PREF, logLevelObserver, true); | |
| 45 branch.addObserver(SDK_LOG_LEVEL_PREF, logLevelObserver, true); | |
| 46 | |
| 47 function PlainTextConsole(print, innerID) { | |
| 48 | |
| 49 let consoleOptions = { | |
| 50 prefix: self.name + ": ", | |
| 51 maxLogLevel: logLevel, | |
| 52 dump: print, | |
| 53 innerID: innerID | |
| 54 }; | |
| 55 let console = new ConsoleAPI(consoleOptions); | |
| 56 | |
| 57 // As we freeze the console object, we can't modify this property afterward | |
| 58 Object.defineProperty(console, "maxLogLevel", { | |
| 59 get: function() { | |
| 60 return logLevel; | |
| 61 } | |
| 62 }); | |
| 63 | |
| 64 // We defined the `__exposedProps__` in our console chrome object. | |
| 65 // | |
| 66 // Meanwhile we're investigating with the platform team if `__exposedProps__` | |
| 67 // are needed, or are just a left-over. | |
| 68 | |
| 69 console.__exposedProps__ = Object.keys(ConsoleAPI.prototype).reduce(function(exposed, prop) { | |
| 70 exposed[prop] = "r"; | |
| 71 return exposed; | |
| 72 }, {}); | |
| 73 | |
| 74 Object.freeze(console); | |
| 75 return console; | |
| 76 }; | |
| 77 exports.PlainTextConsole = PlainTextConsole; |
