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1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 cr.define('downloads', function() { | |
6 /** @constructor */ | |
7 function Item() {} | |
8 | |
9 /** | |
10 * The states a download can be in. These correspond to states defined in | |
11 * DownloadsDOMHandler::CreateDownloadItemValue | |
12 * @enum {string} | |
13 */ | |
14 Item.States = { | |
15 IN_PROGRESS: 'IN_PROGRESS', | |
16 CANCELLED: 'CANCELLED', | |
17 COMPLETE: 'COMPLETE', | |
18 PAUSED: 'PAUSED', | |
19 DANGEROUS: 'DANGEROUS', | |
20 INTERRUPTED: 'INTERRUPTED', | |
21 }; | |
22 | |
23 /** | |
24 * Explains why a download is in DANGEROUS state. | |
25 * @enum {string} | |
26 */ | |
27 Item.DangerType = { | |
28 NOT_DANGEROUS: 'NOT_DANGEROUS', | |
29 DANGEROUS_FILE: 'DANGEROUS_FILE', | |
30 DANGEROUS_URL: 'DANGEROUS_URL', | |
31 DANGEROUS_CONTENT: 'DANGEROUS_CONTENT', | |
32 UNCOMMON_CONTENT: 'UNCOMMON_CONTENT', | |
33 DANGEROUS_HOST: 'DANGEROUS_HOST', | |
34 POTENTIALLY_UNWANTED: 'POTENTIALLY_UNWANTED', | |
35 }; | |
36 | |
37 Item.prototype = { | |
38 /** | |
39 * @param {!downloads.Data} data Info about the download. | |
40 */ | |
41 render: function(data) { | |
42 /** @private {!downloads.ItemView} */ | |
43 this.view = this.view || new downloads.ItemView; | |
44 this.view.update(data); | |
45 }, | |
46 | |
47 unrender: function() { | |
48 if (this.view) { | |
49 this.view.destroy(); | |
50 delete this.view; | |
asanka
2015/03/10 04:15:51
seems 'this.view = null' is preferred?
Dan Beam
2015/03/10 05:41:02
eh, i've seen things that talk about delete not be
asanka
2015/03/11 19:57:49
Cool. I'm no expert on this, and I'm okay with eit
| |
51 } | |
52 }, | |
53 }; | |
54 | |
55 return {Item: Item}; | |
56 }); | |
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