OLD | NEW |
---|---|
1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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 /** | 5 /** |
6 * Javascript for bluetooth_internals.html, served from | 6 * Javascript for bluetooth_internals.html, served from |
7 * chrome://bluetooth-internals/. | 7 * chrome://bluetooth-internals/. |
8 */ | 8 */ |
9 | 9 |
10 /** | 10 /** |
11 * The implementation of AdapterClient in | 11 * The implementation of AdapterClient in |
12 * device/bluetooth/public/interfaces/adapter.mojom. | 12 * device/bluetooth/public/interfaces/adapter.mojom. |
13 */ | 13 */ |
14 var AdapterClient = function() {}; | 14 var AdapterClient = function() {}; |
15 AdapterClient.prototype = { | 15 AdapterClient.prototype = { |
16 /** | 16 /** |
17 * Prints added device to console. | 17 * Prints added device to console. |
18 * @param {!Object} device the device that was added | 18 * @param {!Object} device the device that was added |
19 */ | 19 */ |
20 deviceAdded: function(device) { | 20 deviceAdded: function(device) { |
21 console.log('Device added'); | 21 console.log('Device added', device); |
22 console.log(device); | |
23 }, | 22 }, |
24 | 23 |
25 /** | 24 /** |
26 * Prints removed device to console. | 25 * Prints removed device to console. |
27 * @param {!Object} device the device that was removed | 26 * @param {!Object} device the device that was removed |
28 */ | 27 */ |
29 deviceRemoved: function(device) { | 28 deviceRemoved: function(device) { |
30 console.log('Device removed'); | 29 console.log('Device removed', device); |
31 console.log(device); | |
32 } | 30 } |
33 }; | 31 }; |
34 | 32 |
35 (function() { | 33 (function() { |
36 var adapterFactory = null; | 34 var adapter, adapterClient, bluetoothAdapter, bluetoothDevice, connection; |
37 var adapter = null; | |
38 var adapterClient = null; | |
39 | 35 |
40 /** | 36 /** |
41 * TODO: Move to shared location. See crbug.com/652361. | 37 * TODO: Move to shared location. See http://crbug.com/652361. |
ortuno
2016/10/10 00:11:20
Please follow TODO format of the style guide[1] e.
mbrunson
2016/10/10 19:21:28
Done.
| |
42 * Logs basic information retrieved from the adapter. | |
43 */ | |
44 function logAdapterInfo() { | |
45 console.log('Getting adapter info'); | |
46 | |
47 adapter.getInfo().then(function(response) { console.log(response.info); }); | |
48 } | |
49 | |
50 /** | |
51 * Helper to convert callback-based define() API to a promise-based API. | 38 * Helper to convert callback-based define() API to a promise-based API. |
52 * @param {!Array<string>} moduleNames | 39 * @param {!Array<string>} moduleNames |
53 * @return {!Promise} | 40 * @return {!Promise} |
54 */ | 41 */ |
55 function importModules(moduleNames) { | 42 function importModules(moduleNames) { |
56 return new Promise(function(resolve, reject) { | 43 return new Promise(function(resolve, reject) { |
57 define(moduleNames, function(var_args) { | 44 define(moduleNames, function(var_args) { |
58 resolve(Array.prototype.slice.call(arguments, 0)); | 45 resolve(Array.prototype.slice.call(arguments, 0)); |
59 }); | 46 }); |
60 }); | 47 }); |
61 } | 48 } |
62 | 49 |
63 /** | 50 /** |
64 * Initializes Mojo proxies for page and Bluetooth services. | 51 * Initializes Mojo proxies for page and Bluetooth services. |
65 * @return {!Promise} resolves if adapter is acquired | 52 * @return {!Promise} resolves if adapter is acquired, rejects if Bluetooth |
53 * is not supported. | |
66 */ | 54 */ |
67 function initializeProxies() { | 55 function initializeProxies() { |
68 return importModules([ | 56 return importModules([ |
69 'content/public/renderer/frame_interfaces', | 57 'content/public/renderer/frame_interfaces', |
70 'device/bluetooth/public/interfaces/adapter.mojom', | 58 'device/bluetooth/public/interfaces/adapter.mojom', |
59 'device/bluetooth/public/interfaces/le_device.mojom', | |
71 'mojo/public/js/connection', | 60 'mojo/public/js/connection', |
72 ]).then(function([frameInterfaces, bluetoothAdapter, connection]) { | 61 ]).then(function([frameInterfaces, ...modules]) { |
ortuno
2016/10/10 00:11:20
I thought you weren't allowed to use ES6 features?
mbrunson
2016/10/10 19:21:27
I was told destructuring is supported.
| |
73 console.log('Loaded modules'); | 62 console.log('Loaded modules'); |
74 | 63 |
64 [bluetoothAdapter, bluetoothDevice, connection] = modules; | |
65 | |
75 // Hook up the instance properties. | 66 // Hook up the instance properties. |
76 AdapterClient.prototype.__proto__ = | 67 AdapterClient.prototype.__proto__ = |
77 bluetoothAdapter.AdapterClient.stubClass.prototype; | 68 bluetoothAdapter.AdapterClient.stubClass.prototype; |
78 | 69 |
79 adapterFactory = connection.bindHandleToProxy( | 70 var adapterFactory = connection.bindHandleToProxy( |
ortuno
2016/10/10 00:11:20
I think you have to rebase; I remember you making
mbrunson
2016/10/10 19:21:28
Yeah. My repo is in a weird state right now. I'll
| |
80 frameInterfaces.getInterface(bluetoothAdapter.AdapterFactory.name), | 71 frameInterfaces.getInterface(bluetoothAdapter.AdapterFactory.name), |
81 bluetoothAdapter.AdapterFactory); | 72 bluetoothAdapter.AdapterFactory); |
82 | 73 |
83 // Get an Adapter service. | 74 // Get an Adapter service. |
84 return adapterFactory.getAdapter().then(function(response) { | 75 return adapterFactory.getAdapter(); |
85 if (!response.adapter) { | 76 }).then(function(response) { |
86 throw new Error('Bluetooth Not Supported on this platform.'); | 77 if (!response.adapter) { |
87 } | 78 throw new Error('Bluetooth Not Supported on this platform.'); |
79 } | |
88 | 80 |
89 adapter = connection.bindHandleToProxy(response.adapter, | 81 adapter = connection.bindHandleToProxy(response.adapter, |
90 bluetoothAdapter.Adapter); | 82 bluetoothAdapter.Adapter); |
91 | 83 |
92 // Create a message pipe and bind one end to client | 84 // Create a message pipe and bind one end to client |
93 // implementation and the other to the Adapter service. | 85 // implementation and the other to the Adapter service. |
94 adapterClient = new AdapterClient(); | 86 adapterClient = new AdapterClient(); |
95 adapter.setClient(connection.bindStubDerivedImpl(adapterClient)); | 87 adapter.setClient(connection.bindStubDerivedImpl(adapterClient)); |
88 }); | |
89 } | |
90 | |
91 /** | |
92 * Prints device info from the device service. | |
93 * @param {!bluetoothDevice.LEDeviceInfo} deviceInfo the device for which to | |
94 * get the information. | |
95 * @return {!Promise} resolves if device service is retrieved, rejects | |
96 * otherwise. | |
97 */ | |
98 function logDeviceService(deviceInfo) { | |
99 return adapter.getDeviceService(deviceInfo.address) | |
100 .then(function(response) { | |
101 var deviceHandle = response.device; | |
102 | |
103 if (deviceHandle) { | |
104 var device = connection.bindHandleToProxy( | |
105 deviceHandle, bluetoothDevice.LEDevice); | |
106 return device.getInfo(); | |
107 } | |
108 | |
109 throw new Error('Device cannot be found.'); | |
110 }) | |
111 .then(function(response) { | |
112 console.log(deviceInfo.name, response.info); | |
96 }); | 113 }); |
97 }); | |
98 } | 114 } |
99 | 115 |
100 document.addEventListener('DOMContentLoaded', function() { | 116 document.addEventListener('DOMContentLoaded', function() { |
101 initializeProxies() | 117 initializeProxies() |
102 .then(function() { logAdapterInfo(); }) | 118 .then(function() { return adapter.getInfo(); }) |
119 .then(function(response) { console.log('adapter', response.info); }) | |
103 .then(function() { return adapter.getDevices(); }) | 120 .then(function() { return adapter.getDevices(); }) |
104 .then(function(response) { console.log(response.devices); }) | 121 .then(function(response) { |
122 var devices = response.devices; | |
123 console.log('devices', devices.length); | |
124 | |
125 for (var i = 0; i < devices.length; i++) { | |
ortuno
2016/10/10 00:11:20
nit:
devices.forEach(function(deviceInfo) {
log
mbrunson
2016/10/10 19:21:28
Done.
| |
126 logDeviceService(devices[i]) | |
127 .catch(function(error) { console.error(devices[i].name, error); }); | |
128 } | |
129 }) | |
105 .catch(function(error) { console.error(error); }); | 130 .catch(function(error) { console.error(error); }); |
106 }); | 131 }); |
107 })(); | 132 })(); |
OLD | NEW |