tabby/app/lib/window.ts
Eugene Pankov 78212a9538 build fix
2018-10-05 11:36:15 +01:00

197 lines
5.8 KiB
TypeScript

import { Subject, Observable } from 'rxjs'
import { BrowserWindow, app, ipcMain, Rectangle } from 'electron'
import ElectronConfig = require('electron-config')
import * as yaml from 'js-yaml'
import * as fs from 'fs'
import * as path from 'path'
let electronVibrancy: any
if (process.platform !== 'linux') {
electronVibrancy = require('electron-vibrancy')
}
export class Window {
ready: Promise<void>
private visible = new Subject<boolean>()
private window: BrowserWindow
private vibrancyViewID: number
private windowConfig: ElectronConfig
private windowBounds: Rectangle
get visible$ (): Observable<boolean> { return this.visible }
constructor () {
let configPath = path.join(app.getPath('userData'), 'config.yaml')
let configData
if (fs.existsSync(configPath)) {
configData = yaml.safeLoad(fs.readFileSync(configPath, 'utf8'))
} else {
configData = {}
}
this.windowConfig = new ElectronConfig({ name: 'window' })
this.windowBounds = this.windowConfig.get('windowBoundaries')
let maximized = this.windowConfig.get('maximized')
let options: Electron.BrowserWindowConstructorOptions = {
width: 800,
height: 600,
title: 'Terminus',
minWidth: 400,
minHeight: 300,
webPreferences: { webSecurity: false },
frame: false,
show: false,
}
Object.assign(options, this.windowBounds)
if ((configData.appearance || {}).frame === 'native') {
options.frame = true
} else {
if (process.platform === 'darwin') {
options.titleBarStyle = 'hiddenInset'
}
}
if (process.platform === 'win32' && (configData.appearance || {}).vibrancy) {
options.transparent = true
}
if (process.platform === 'linux') {
options.backgroundColor = '#131d27'
}
this.window = new BrowserWindow(options)
this.window.once('ready-to-show', () => {
if (process.platform === 'darwin') {
this.window.setVibrancy('dark')
} else if (process.platform === 'win32' && (configData.appearance || {}).vibrancy) {
this.setVibrancy(true)
}
if (maximized) {
this.window.maximize()
} else {
this.window.show()
}
this.window.focus()
})
this.window.loadURL(`file://${app.getAppPath()}/dist/index.html?${this.window.id}`, { extraHeaders: 'pragma: no-cache\n' })
if (process.platform !== 'darwin') {
this.window.setMenu(null)
}
this.setupWindowManagement()
this.ready = new Promise(resolve => {
const listener = event => {
if (event.sender === this.window.webContents) {
ipcMain.removeListener('app:ready', listener)
resolve()
}
}
ipcMain.on('app:ready', listener)
})
}
setVibrancy (enabled: boolean) {
if (enabled && !this.vibrancyViewID) {
this.vibrancyViewID = electronVibrancy.SetVibrancy(this.window, 0)
} else if (!enabled && this.vibrancyViewID) {
electronVibrancy.RemoveView(this.window, this.vibrancyViewID)
this.vibrancyViewID = null
}
}
show () {
this.window.show()
}
focus () {
this.window.focus()
}
send (event, ...args) {
this.window.webContents.send(event, ...args)
}
private setupWindowManagement () {
this.window.on('show', () => {
this.visible.next(true)
this.window.webContents.send('host:window-shown')
})
this.window.on('hide', () => {
this.visible.next(false)
})
this.window.on('enter-full-screen', () => this.window.webContents.send('host:window-enter-full-screen'))
this.window.on('leave-full-screen', () => this.window.webContents.send('host:window-leave-full-screen'))
this.window.on('close', () => {
this.windowConfig.set('windowBoundaries', this.windowBounds)
this.windowConfig.set('maximized', this.window.isMaximized())
})
this.window.on('closed', () => {
this.destroy()
})
this.window.on('resize', () => {
if (!this.window.isMaximized()) {
this.windowBounds = this.window.getBounds()
}
})
this.window.on('move', () => {
if (!this.window.isMaximized()) {
this.windowBounds = this.window.getBounds()
}
})
ipcMain.on('window-focus', () => {
this.window.focus()
})
ipcMain.on('window-maximize', () => {
this.window.maximize()
})
ipcMain.on('window-unmaximize', () => {
this.window.unmaximize()
})
ipcMain.on('window-toggle-maximize', () => {
if (this.window.isMaximized()) {
this.window.unmaximize()
} else {
this.window.maximize()
}
})
ipcMain.on('window-minimize', () => {
this.window.minimize()
})
ipcMain.on('window-set-bounds', (_event, bounds) => {
this.window.setBounds(bounds)
})
ipcMain.on('window-set-always-on-top', (_event, flag) => {
this.window.setAlwaysOnTop(flag)
})
ipcMain.on('window-set-vibrancy', (_event, enabled) => {
this.setVibrancy(enabled)
})
ipcMain.on('window-set-title', (_event, title) => {
this.window.setTitle(title)
})
}
private destroy () {
this.window = null
this.visible.complete()
}
}