• file
• revisions
• annotate
• diff
• comparison
• raw

addon-sdk/source/lib/sdk/console/plain-text.js@6474c204b198 (annotated)

addon-sdk/source/lib/sdk/console/plain-text.js

Wed, 31 Dec 2014 06:09:35 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Wed, 31 Dec 2014 06:09:35 +0100

changeset 0

6474c204b198

permissions

-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0	1	/* This Source Code Form is subject to the terms of the Mozilla Public
michael@0	2	* License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0	3	* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0	4
michael@0	5	"use strict";
michael@0	6
michael@0	7	module.metadata = {
michael@0	8	"stability": "unstable"
michael@0	9	};
michael@0	10
michael@0	11	const { Cc, Ci, Cu, Cr } = require("chrome");
michael@0	12	const self = require("../self");
michael@0	13	const prefs = require("../preferences/service");
michael@0	14	const { merge } = require("../util/object");
michael@0	15	const { ConsoleAPI } = Cu.import("resource://gre/modules/devtools/Console.jsm", {});
michael@0	16
michael@0	17	const DEFAULT_LOG_LEVEL = "error";
michael@0	18	const ADDON_LOG_LEVEL_PREF = "extensions." + self.id + ".sdk.console.logLevel";
michael@0	19	const SDK_LOG_LEVEL_PREF = "extensions.sdk.console.logLevel";
michael@0	20
michael@0	21	let logLevel = DEFAULT_LOG_LEVEL;
michael@0	22	function setLogLevel() {
michael@0	23	logLevel = prefs.get(ADDON_LOG_LEVEL_PREF,
michael@0	24	prefs.get(SDK_LOG_LEVEL_PREF,
michael@0	25	DEFAULT_LOG_LEVEL));
michael@0	26	}
michael@0	27	setLogLevel();
michael@0	28
michael@0	29	let logLevelObserver = {
michael@0	30	QueryInterface: function(iid) {
michael@0	31	if (!iid.equals(Ci.nsIObserver) &&
michael@0	32	!iid.equals(Ci.nsISupportsWeakReference) &&
michael@0	33	!iid.equals(Ci.nsISupports))
michael@0	34	throw Cr.NS_ERROR_NO_INTERFACE;
michael@0	35	return this;
michael@0	36	},
michael@0	37	observe: function(subject, topic, data) {
michael@0	38	setLogLevel();
michael@0	39	}
michael@0	40	};
michael@0	41	let branch = Cc["@mozilla.org/preferences-service;1"].
michael@0	42	getService(Ci.nsIPrefService).
michael@0	43	getBranch(null);
michael@0	44	branch.addObserver(ADDON_LOG_LEVEL_PREF, logLevelObserver, true);
michael@0	45	branch.addObserver(SDK_LOG_LEVEL_PREF, logLevelObserver, true);
michael@0	46
michael@0	47	function PlainTextConsole(print, innerID) {
michael@0	48
michael@0	49	let consoleOptions = {
michael@0	50	prefix: self.name + ": ",
michael@0	51	maxLogLevel: logLevel,
michael@0	52	dump: print,
michael@0	53	innerID: innerID
michael@0	54	};
michael@0	55	let console = new ConsoleAPI(consoleOptions);
michael@0	56
michael@0	57	// As we freeze the console object, we can't modify this property afterward
michael@0	58	Object.defineProperty(console, "maxLogLevel", {
michael@0	59	get: function() {
michael@0	60	return logLevel;
michael@0	61	}
michael@0	62	});
michael@0	63
michael@0	64	// We defined the `__exposedProps__` in our console chrome object.
michael@0	65	//
michael@0	66	// Meanwhile we're investigating with the platform team if `__exposedProps__`
michael@0	67	// are needed, or are just a left-over.
michael@0	68
michael@0	69	console.__exposedProps__ = Object.keys(ConsoleAPI.prototype).reduce(function(exposed, prop) {
michael@0	70	exposed[prop] = "r";
michael@0	71	return exposed;
michael@0	72	}, {});
michael@0	73
michael@0	74	Object.freeze(console);
michael@0	75	return console;
michael@0	76	};
michael@0	77	exports.PlainTextConsole = PlainTextConsole;