prefs.js
2.16 KB
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
82
/*
* Copyright 2015 Open Networking Laboratory
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
ONOS GUI -- Util -- User Preference Service
*/
(function () {
'use strict';
// injected refs
var $log, fs, wss;
// internal state
var cache = {};
// returns the preference by the specified name
function getPrefs(name, defaults) {
return cache[name] || defaults;
}
// converts string values to numbers for selected (or all) keys
function asNumbers(obj, keys) {
if (!obj) return null;
if (!keys) {
// do them all
angular.forEach(obj, function (v, k) {
obj[k] = Number(obj[k]);
});
} else {
keys.forEach(function (k) {
obj[k] = Number(obj[k]);
});
}
return obj;
}
function setPrefs(name, obj) {
// keep a cached copy of the object and send an update to server
cache[name] = obj;
wss.sendEvent('updatePrefReq', { key: name, value: obj });
}
function updatePrefs(data) {
$log.info('User properties updated');
cache[data.key] = data.value;
}
angular.module('onosUtil')
.factory('PrefsService', ['$log', 'FnService', 'WebSocketService',
function (_$log_, _fs_, _wss_) {
$log = _$log_;
fs = _fs_;
wss = _wss_;
cache = userPrefs;
wss.bindHandlers({
updatePrefs: updatePrefs
});
return {
getPrefs: getPrefs,
asNumbers: asNumbers,
setPrefs: setPrefs
};
}]);
}());