123 lines
3 KiB
JavaScript
123 lines
3 KiB
JavaScript
const {EventEmitter} = require('events')
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const {app} = require('electron')
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class TouchBar {
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constructor (items) {
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this.items = items;
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if (!Array.isArray(items)) {
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throw new Error('The items object provided has to be an array')
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}
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items.forEach((item) => {
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if (!item.id) {
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throw new Error('Each item must be an instance of a TouchBarItem')
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}
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})
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}
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toJSON () {
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return this.items.map((item) => item.toJSON ? item.toJSON() : item);
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}
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}
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let item_id_incrementor = 1
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const item_event_handlers = {}
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TouchBar._event = (itemType, eventArgs) => {
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let args = eventArgs.slice(1)
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if (itemType === 'slider') {
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args = args.map(val => parseInt(val, 10))
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}
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const id_parts = eventArgs[0].split('.')
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const item_id = id_parts[id_parts.length - 1]
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if (item_event_handlers[item_id]) item_event_handlers[item_id](...args)
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}
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class TouchBarItem {
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constructor (config) {
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this.id = item_id_incrementor++
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const mConfig = Object.assign({}, config || {})
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Object.defineProperty(this, 'config', {
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configurable: false,
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enumerable: false,
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get: () => mConfig
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})
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this.config.id = `${this.config.id || this.id}`;
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if (typeof this.config !== 'object' || this.config === null) {
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throw new Error('Provided config must be a non-null object')
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}
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}
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toJSON () {
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return this.config
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}
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}
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TouchBar.Button = class TouchBarButton extends TouchBarItem {
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constructor (config) {
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super(config)
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this.config.type = 'button'
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const click = config.click
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if (typeof click === 'function') {
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item_event_handlers[`${this.id}`] = click
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}
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}
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}
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TouchBar.ColorPicker = class TouchBarColorPicker extends TouchBarItem {
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constructor (config) {
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super(config)
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this.config.type = 'colorpicker'
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const change = this.config.change
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if (typeof change === 'function') {
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item_event_handlers[`${this.id}`] = change
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}
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}
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}
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TouchBar.Group = class TouchBarGroup extends TouchBarItem {
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constructor (config) {
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super(config)
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this.config.type = 'group'
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}
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toJSON () {
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const config = this.config;
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return Object.assign({}, config, {
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items: config.items && config.items.toJSON ? config.items.toJSON() : []
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})
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}
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}
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TouchBar.Label = class TouchBarLabel extends TouchBarItem {
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constructor (config) {
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super(config)
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this.config.type = 'label'
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}
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}
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TouchBar.PopOver = class TouchBarPopOver extends TouchBarItem {
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constructor (config) {
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super(config)
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this.config.type = 'popover'
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}
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toJSON () {
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const config = this.config;
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return Object.assign({}, config, {
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touchBar: config.touchBar && config.touchBar.toJSON ? config.touchBar.toJSON() : []
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})
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}
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}
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TouchBar.Slider = class TouchBarSlider extends TouchBarItem {
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constructor (config) {
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super(config)
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this.config.type = 'slider';
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const change = this.config.change
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if (typeof change === 'function') {
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item_event_handlers[this.id] = change
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}
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}
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}
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module.exports = TouchBar;
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