Mypal/devtools/server/actors/preference.js

82 lines
2.3 KiB
JavaScript

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
const {Cc, Ci, Cu, CC} = require("chrome");
const protocol = require("devtools/shared/protocol");
const {Arg, method, RetVal} = protocol;
const Services = require("Services");
const {preferenceSpec} = require("devtools/shared/specs/preference");
exports.register = function (handle) {
handle.addGlobalActor(PreferenceActor, "preferenceActor");
};
exports.unregister = function (handle) {
};
var PreferenceActor = exports.PreferenceActor = protocol.ActorClassWithSpec(preferenceSpec, {
typeName: "preference",
getBoolPref: function (name) {
return Services.prefs.getBoolPref(name);
},
getCharPref: function (name) {
return Services.prefs.getCharPref(name);
},
getIntPref: function (name) {
return Services.prefs.getIntPref(name);
},
getAllPrefs: function () {
let prefs = {};
Services.prefs.getChildList("").forEach(function (name, index) {
// append all key/value pairs into a huge json object.
try {
let value;
switch (Services.prefs.getPrefType(name)) {
case Ci.nsIPrefBranch.PREF_STRING:
value = Services.prefs.getCharPref(name);
break;
case Ci.nsIPrefBranch.PREF_INT:
value = Services.prefs.getIntPref(name);
break;
case Ci.nsIPrefBranch.PREF_BOOL:
value = Services.prefs.getBoolPref(name);
break;
default:
}
prefs[name] = {
value: value,
hasUserValue: Services.prefs.prefHasUserValue(name)
};
} catch (e) {
// pref exists but has no user or default value
}
});
return prefs;
},
setBoolPref: function (name, value) {
Services.prefs.setBoolPref(name, value);
Services.prefs.savePrefFile(null);
},
setCharPref: function (name, value) {
Services.prefs.setCharPref(name, value);
Services.prefs.savePrefFile(null);
},
setIntPref: function (name, value) {
Services.prefs.setIntPref(name, value);
Services.prefs.savePrefFile(null);
},
clearUserPref: function (name) {
Services.prefs.clearUserPref(name);
Services.prefs.savePrefFile(null);
},
});