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// 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-add-device-apply-button').onmousedown = function(event) {
// Prevent 'blur' event, which would reset the list selection,
// thereby disabling the apply button.
event.preventDefault();
};
$('bluetooth-unpaired-devices-list').addEventListener('change',
function() {
var item = $('bluetooth-unpaired-devices-list').selectedItem;
var disabled = !item || item.paired || item.connected;
$('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_);
this.deviceList_.autoExpands = true;
}
};
/**
* 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
};
});
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