b38dea0597
Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.
121 lines
3.1 KiB
JavaScript
Executable file
121 lines
3.1 KiB
JavaScript
Executable file
/**
|
|
* Battery is an Observable that wraps the platform battery object. It has two
|
|
* observable properties: level and state.
|
|
*
|
|
* @module modules/battery
|
|
*/
|
|
define(function(require) {
|
|
'use strict';
|
|
|
|
var NavigatorBattery = require('modules/navigator/battery');
|
|
var Module = require('modules/base/module');
|
|
var Observable = require('modules/mvvm/observable');
|
|
|
|
/**
|
|
* @class Battery
|
|
* @requires module:modules/navigator/battery
|
|
* @requires module:modules/base/module
|
|
* @requires module:modules/mvvm/observable
|
|
* @returns {Battery}
|
|
*/
|
|
var Battery = Module.create(function Battery() {
|
|
this.super(Observable).call(this);
|
|
|
|
this._level = this._getLevel();
|
|
this._state = this._getState();
|
|
this._chargingTime = this._getChargingTime();
|
|
this._dischargingTime = this._getDischargingTime();
|
|
NavigatorBattery.addEventListener('levelchange', () => {
|
|
this._level = this._getLevel();
|
|
});
|
|
NavigatorBattery.addEventListener('chargingchange', () => {
|
|
this._state = this._getState();
|
|
this._chargingTime = this._getChargingTime();
|
|
this._dischargingTime = this._getDischargingTime();
|
|
});
|
|
NavigatorBattery.addEventListener('chargingtimechange', () => {
|
|
this._chargingTime = this._getChargingTime();
|
|
});
|
|
NavigatorBattery.addEventListener('dischargingtimechange', () => {
|
|
this._dischargingTime = this._getDischargingTime();
|
|
});
|
|
}).extend(Observable);
|
|
|
|
/**
|
|
* An observable property indicating the current battery level.
|
|
*
|
|
* @access public
|
|
* @readonly
|
|
* @memberOf Battery.prototype
|
|
* @type {String}
|
|
*/
|
|
Observable.defineObservableProperty(Battery.prototype,
|
|
'level', {
|
|
readonly: true,
|
|
value: ''
|
|
});
|
|
|
|
/**
|
|
* An observable property indicating the current battery state.
|
|
*
|
|
* @access public
|
|
* @readonly
|
|
* @memberOf Battery.prototype
|
|
* @type {String}
|
|
*/
|
|
Observable.defineObservableProperty(Battery.prototype,
|
|
'state', {
|
|
readonly: true,
|
|
value: ''
|
|
});
|
|
|
|
/**
|
|
* An observable property indicating the current charging time.
|
|
*
|
|
* @access public
|
|
* @readonly
|
|
* @memberOf Battery.prototype
|
|
* @type {String}
|
|
*/
|
|
Observable.defineObservableProperty(Battery.prototype,
|
|
'chargingTime', {
|
|
readonly: true,
|
|
value: ''
|
|
});
|
|
|
|
/**
|
|
* An observable property indicating the current discharging time.
|
|
*
|
|
* @access public
|
|
* @readonly
|
|
* @memberOf Battery.prototype
|
|
* @type {String}
|
|
*/
|
|
Observable.defineObservableProperty(Battery.prototype,
|
|
'dischargingTime', {
|
|
readonly: true,
|
|
value: ''
|
|
});
|
|
|
|
Battery.prototype._getLevel = function() {
|
|
return Math.min(100, Math.round(NavigatorBattery.level * 100));
|
|
};
|
|
|
|
Battery.prototype._getState = function() {
|
|
if (NavigatorBattery.charging) {
|
|
return (this._getLevel() == 100) ? 'charged' : 'charging';
|
|
} else {
|
|
return 'unplugged';
|
|
}
|
|
};
|
|
|
|
Battery.prototype._getChargingTime = function() {
|
|
return NavigatorBattery.chargingTime;
|
|
};
|
|
|
|
Battery.prototype._getDischargingTime = function() {
|
|
return NavigatorBattery.dischargingTime;
|
|
};
|
|
|
|
return Battery();
|
|
});
|