| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| cr.define('options', function() { |
| /** @const */ var OptionsPage = options.OptionsPage; |
| |
| /** |
| * Encapsulated handling of the Bluetooth options page. |
| * @constructor |
| */ |
| function BluetoothOptions() { |
| OptionsPage.call(this, |
| 'bluetooth', |
| loadTimeData.getString('bluetoothOptionsPageTabTitle'), |
| 'bluetooth-options'); |
| } |
| |
| cr.addSingletonGetter(BluetoothOptions); |
| |
| BluetoothOptions.prototype = { |
| __proto__: OptionsPage.prototype, |
| |
| /** |
| * The list of available (unpaired) bluetooth devices. |
| * @type {DeletableItemList} |
| * @private |
| */ |
| deviceList_: null, |
| |
| /** @override */ |
| initializePage: function() { |
| OptionsPage.prototype.initializePage.call(this); |
| this.createDeviceList_(); |
| |
| $('bluetooth-add-device-cancel-button').onclick = function(event) { |
| chrome.send('stopBluetoothDeviceDiscovery'); |
| OptionsPage.closeOverlay(); |
| }; |
| |
| var self = this; |
| $('bluetooth-add-device-apply-button').onclick = function(event) { |
| var device = self.deviceList_.selectedItem; |
| var address = device.address; |
| chrome.send('stopBluetoothDeviceDiscovery'); |
| OptionsPage.closeOverlay(); |
| device.pairing = 'bluetoothStartConnecting'; |
| options.BluetoothPairing.showDialog(device); |
| chrome.send('updateBluetoothDevice', [address, 'connect']); |
| }; |
| |
| $('bluetooth-unpaired-devices-list').addEventListener('change', |
| function() { |
| var item = $('bluetooth-unpaired-devices-list').selectedItem; |
| // The "bluetooth-add-device-apply-button" should be enabled for devices |
| // that can be paired or remembered. Devices not supporting pairing will |
| // be just remembered and later reported as "item.paired" = true. The |
| // button should be disabled in any other case: |
| // * No item is selected (item is undefined). |
| // * Paired devices (item.paired is true) are already paired and a new |
| // pairing attempt will fail. Paired devices could appear in this list |
| // shortly after the pairing initiated in another window finishes. |
| // * "Connecting" devices (item.connecting is true) are in the process |
| // of a pairing or connection. Another attempt to pair before the |
| // ongoing pair finishes will fail, so the button should be disabled. |
| var disabled = !item || item.paired || item.connecting; |
| $('bluetooth-add-device-apply-button').disabled = disabled; |
| }); |
| }, |
| |
| /** |
| * Creates, decorates and initializes the bluetooth device list. |
| * @private |
| */ |
| createDeviceList_: function() { |
| this.deviceList_ = $('bluetooth-unpaired-devices-list'); |
| options.system.bluetooth.BluetoothDeviceList.decorate(this.deviceList_); |
| } |
| }; |
| |
| /** |
| * Automatically start the device discovery process if the |
| * "Add device" dialog is visible. |
| */ |
| BluetoothOptions.updateDiscovery = function() { |
| var page = BluetoothOptions.getInstance(); |
| if (page && page.visible) |
| chrome.send('findBluetoothDevices'); |
| } |
| |
| // Export |
| return { |
| BluetoothOptions: BluetoothOptions |
| }; |
| }); |