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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Custom bindings for the downloads API. | 5 // Custom bindings for the downloads API. |
6 | 6 |
7 var binding = require('binding').Binding.create('downloads'); | 7 var binding = require('binding').Binding.create('downloads'); |
8 var downloadsInternal = require('binding').Binding.create( | 8 var downloadsInternal = require('binding').Binding.create( |
9 'downloadsInternal').generate(); | 9 'downloadsInternal').generate(); |
10 var eventBindings = require('event_bindings'); | 10 var eventBindings = require('event_bindings'); |
11 | 11 |
12 eventBindings.registerArgumentMassager( | 12 eventBindings.registerArgumentMassager( |
13 'downloads.onDeterminingFilename', | 13 'downloads.onDeterminingFilename', |
14 function massage_determining_filename(args, dispatch) { | 14 function massage_determining_filename(args, dispatch) { |
15 var downloadItem = args[0]; | 15 var downloadItem = args[0]; |
16 // Copy the id so that extensions can't change it. | 16 // Copy the id so that extensions can't change it. |
17 var downloadId = downloadItem.id; | 17 var downloadId = downloadItem.id; |
18 var suggestable = true; | 18 var suggestable = true; |
19 function suggestCallback(result) { | 19 function suggestCallback(result) { |
20 if (!suggestable) { | 20 if (!suggestable) { |
21 console.error('suggestCallback may not be called more than once.'); | 21 console.error('suggestCallback may not be called more than once.'); |
22 return; | 22 return; |
23 } | 23 } |
24 suggestable = false; | 24 suggestable = false; |
25 if ((typeof(result) == 'object') && | 25 if ((typeof(result) == 'object') && |
26 result.filename && | 26 result.filename && |
27 (typeof(result.filename) == 'string') && | 27 (typeof(result.filename) == 'string') && |
28 ((result.conflict_action == undefined) || | 28 ((result.conflictAction == undefined) || |
29 (typeof(result.conflict_action) == 'string'))) { | 29 (typeof(result.conflictAction) == 'string'))) { |
30 downloadsInternal.determineFilename( | 30 downloadsInternal.determineFilename( |
31 downloadId, result.filename, result.conflict_action || ""); | 31 downloadId, result.filename, result.conflictAction || ""); |
32 } else { | 32 } else { |
33 downloadsInternal.determineFilename(downloadId, "", ""); | 33 downloadsInternal.determineFilename(downloadId, "", ""); |
34 } | 34 } |
35 } | 35 } |
36 try { | 36 try { |
37 var results = dispatch([downloadItem, suggestCallback]); | 37 var results = dispatch([downloadItem, suggestCallback]); |
38 var async = (results && | 38 var async = (results && |
39 results.results && | 39 results.results && |
40 (results.results.length != 0) && | 40 (results.results.length != 0) && |
41 (results.results[0] === true)); | 41 (results.results[0] === true)); |
42 if (suggestable && !async) | 42 if (suggestable && !async) |
43 suggestCallback(); | 43 suggestCallback(); |
44 } catch (e) { | 44 } catch (e) { |
45 suggestCallback(); | 45 suggestCallback(); |
46 throw e; | 46 throw e; |
47 } | 47 } |
48 }); | 48 }); |
49 exports.binding = binding.generate(); | 49 exports.binding = binding.generate(); |
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