1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
/* 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);
},
});
|