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toolkit/devtools/server/actors/preference.js@6474c204b198 (annotated)

toolkit/devtools/server/actors/preference.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	const {Cc, Ci, Cu, CC} = require("chrome");
michael@0	6	const protocol = require("devtools/server/protocol");
michael@0	7	const {Arg, method, RetVal} = protocol;
michael@0	8	const {Promise: promise} = Cu.import("resource://gre/modules/Promise.jsm", {});
michael@0	9
michael@0	10	Cu.import("resource://gre/modules/Services.jsm");
michael@0	11
michael@0	12	exports.register = function(handle) {
michael@0	13	handle.addGlobalActor(PreferenceActor, "preferenceActor");
michael@0	14	};
michael@0	15
michael@0	16	exports.unregister = function(handle) {
michael@0	17	};
michael@0	18
michael@0	19	let PreferenceActor = protocol.ActorClass({
michael@0	20	typeName: "preference",
michael@0	21
michael@0	22	getBoolPref: method(function(name) {
michael@0	23	return Services.prefs.getBoolPref(name);
michael@0	24	}, {
michael@0	25	request: { value: Arg(0) },
michael@0	26	response: { value: RetVal("boolean") }
michael@0	27	}),
michael@0	28
michael@0	29	getCharPref: method(function(name) {
michael@0	30	return Services.prefs.getCharPref(name);
michael@0	31	}, {
michael@0	32	request: { value: Arg(0) },
michael@0	33	response: { value: RetVal("string") }
michael@0	34	}),
michael@0	35
michael@0	36	getIntPref: method(function(name) {
michael@0	37	return Services.prefs.getIntPref(name);
michael@0	38	}, {
michael@0	39	request: { value: Arg(0) },
michael@0	40	response: { value: RetVal("number") }
michael@0	41	}),
michael@0	42
michael@0	43	getAllPrefs: method(function() {
michael@0	44	let prefs = {};
michael@0	45	Services.prefs.getChildList("").forEach(function(name, index) {
michael@0	46	// append all key/value pairs into a huge json object.
michael@0	47	try {
michael@0	48	let value;
michael@0	49	switch (Services.prefs.getPrefType(name)) {
michael@0	50	case Ci.nsIPrefBranch.PREF_STRING:
michael@0	51	value = Services.prefs.getCharPref(name);
michael@0	52	break;
michael@0	53	case Ci.nsIPrefBranch.PREF_INT:
michael@0	54	value = Services.prefs.getIntPref(name);
michael@0	55	break;
michael@0	56	case Ci.nsIPrefBranch.PREF_BOOL:
michael@0	57	value = Services.prefs.getBoolPref(name);
michael@0	58	break;
michael@0	59	default:
michael@0	60	}
michael@0	61	prefs[name] = {
michael@0	62	value: value,
michael@0	63	hasUserValue: Services.prefs.prefHasUserValue(name)
michael@0	64	};
michael@0	65	} catch (e) {
michael@0	66	// pref exists but has no user or default value
michael@0	67	}
michael@0	68	});
michael@0	69	return prefs;
michael@0	70	}, {
michael@0	71	request: {},
michael@0	72	response: { value: RetVal("json") }
michael@0	73	}),
michael@0	74
michael@0	75	setBoolPref: method(function(name, value) {
michael@0	76	Services.prefs.setBoolPref(name, value);
michael@0	77	Services.prefs.savePrefFile(null);
michael@0	78	}, {
michael@0	79	request: { name: Arg(0), value: Arg(1) },
michael@0	80	response: {}
michael@0	81	}),
michael@0	82
michael@0	83	setCharPref: method(function(name, value) {
michael@0	84	Services.prefs.setCharPref(name, value);
michael@0	85	Services.prefs.savePrefFile(null);
michael@0	86	}, {
michael@0	87	request: { name: Arg(0), value: Arg(1) },
michael@0	88	response: {}
michael@0	89	}),
michael@0	90
michael@0	91	setIntPref: method(function(name, value) {
michael@0	92	Services.prefs.setIntPref(name, value);
michael@0	93	Services.prefs.savePrefFile(null);
michael@0	94	}, {
michael@0	95	request: { name: Arg(0), value: Arg(1) },
michael@0	96	response: {}
michael@0	97	}),
michael@0	98
michael@0	99	clearUserPref: method(function(name) {
michael@0	100	Services.prefs.clearUserPref(name);
michael@0	101	Services.prefs.savePrefFile(null);
michael@0	102	}, {
michael@0	103	request: { name: Arg(0) },
michael@0	104	response: {}
michael@0	105	}),
michael@0	106	});
michael@0	107
michael@0	108	let PreferenceFront = protocol.FrontClass(PreferenceActor, {
michael@0	109	initialize: function(client, form) {
michael@0	110	protocol.Front.prototype.initialize.call(this, client);
michael@0	111	this.actorID = form.preferenceActor;
michael@0	112	client.addActorPool(this);
michael@0	113	this.manage(this);
michael@0	114	},
michael@0	115	});
michael@0	116
michael@0	117	const _knownPreferenceFronts = new WeakMap();
michael@0	118
michael@0	119	exports.getPreferenceFront = function(client, form) {
michael@0	120	if (_knownPreferenceFronts.has(client))
michael@0	121	return _knownPreferenceFronts.get(client);
michael@0	122
michael@0	123	let front = new PreferenceFront(client, form);
michael@0	124	_knownPreferenceFronts.set(client, front);
michael@0	125	return front;
michael@0	126	};