1/*
 2 *
 3 * Licensed to the Apache Software Foundation (ASF) under one
 4 * or more contributor license agreements.  See the NOTICE file
 5 * distributed with this work for additional information
 6 * regarding copyright ownership.  The ASF licenses this file
 7 * to you under the Apache License, Version 2.0 (the
 8 * "License"); you may not use this file except in compliance
 9 * with the License.  You may obtain a copy of the License at
10 *
11 *   http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied.  See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 *
20*/
21
22// If ProgressEvent exists in global context, use it already, otherwise use our own polyfill
23// Feature test: See if we can instantiate a native ProgressEvent;
24// if so, use that approach,
25// otherwise fill-in with our own implementation.
26//
27// NOTE: right now we always fill in with our own. Down the road would be nice if we can use whatever is native in the webview.
28var ProgressEvent = (function() {
29    /*
30    var createEvent = function(data) {
31        var event = document.createEvent('Events');
32        event.initEvent('ProgressEvent', false, false);
33        if (data) {
34            for (var i in data) {
35                if (data.hasOwnProperty(i)) {
36                    event[i] = data[i];
37                }
38            }
39            if (data.target) {
40                // TODO: cannot call <some_custom_object>.dispatchEvent
41                // need to first figure out how to implement EventTarget
42            }
43        }
44        return event;
45    };
46    try {
47        var ev = createEvent({type:"abort",target:document});
48        return function ProgressEvent(type, data) {
49            data.type = type;
50            return createEvent(data);
51        };
52    } catch(e){
53    */
54        return function ProgressEvent(type, dict) {
55            this.type = type;
56            this.bubbles = false;
57            this.cancelBubble = false;
58            this.cancelable = false;
59            this.lengthComputable = false;
60            this.loaded = dict && dict.loaded ? dict.loaded : 0;
61            this.total = dict && dict.total ? dict.total : 0;
62            this.target = dict && dict.target ? dict.target : null;
63        };
64    //}
65})();
66
67module.exports = ProgressEvent;