mirror of
https://github.com/invoiceninja/invoiceninja.git
synced 2024-11-12 06:02:39 +01:00
49 lines
1.6 KiB
JavaScript
49 lines
1.6 KiB
JavaScript
/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* Copyright 2013 Mozilla Foundation
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
/* globals chrome */
|
|
'use strict';
|
|
|
|
var ChromeCom = (function ChromeComClosure() {
|
|
return {
|
|
/**
|
|
* Creates an event that the extension is listening for and will
|
|
* asynchronously respond by calling the callback.
|
|
* @param {String} action The action to trigger.
|
|
* @param {String} data Optional data to send.
|
|
* @param {Function} callback Optional response callback that will be called
|
|
* with one data argument. When the request cannot be handled, the callback
|
|
* is immediately invoked with no arguments.
|
|
*/
|
|
request: function(action, data, callback) {
|
|
var message = {
|
|
action: action,
|
|
data: data
|
|
};
|
|
if (!chrome.runtime) {
|
|
console.error('chrome.runtime is undefined.');
|
|
if (callback) {
|
|
callback();
|
|
}
|
|
} else if (callback) {
|
|
chrome.runtime.sendMessage(message, callback);
|
|
} else {
|
|
chrome.runtime.sendMessage(message);
|
|
}
|
|
}
|
|
};
|
|
})();
|