entu-ssg/electron/main.js

const electron = require('electron')
const {app, BrowserWindow, Menu} = electron

// Keep a global reference of the window object, if you don't, the window will
// be closed automatically when the JavaScript object is garbage collected.
let mainWindow

let createWindow = () => {
    // Create the browser window.
    mainWindow = new BrowserWindow({
        width: 999,
        height: 777,
        // resizable: false,
        // fullscreen: false,
        titleBarStyle: 'hidden',
        title: 'Entu SSG',
        backgroundColor: '#ffffff'
    })

    // and load the index.html of the app.
    mainWindow.loadURL(`file://${__dirname}/index.html`)

    // Open the DevTools.
    // mainWindow.webContents.openDevTools()

    // Emitted when the window is closed.
    mainWindow.on('closed', () => {
        // Dereference the window object, usually you would store windows
        // in an array if your app supports multi windows, this is the time
        // when you should delete the corresponding element.
        mainWindow = null
    })
}

// This method will be called when Electron has finished
// initialization and is ready to create browser windows.
// Some APIs can only be used after this event occurs.
app.on('ready', createWindow)

// Quit when all windows are closed.
app.on('window-all-closed', () => {
    app.quit()
    // On OS X it is common for applications and their menu bar
    // to stay active until the user quits explicitly with Cmd + Q
    // if (process.platform !== 'darwin') {
    //     app.quit()
    // }
})

app.on('activate', () => {
    // On OS X it's common to re-create a window in the app when the
    // dock icon is clicked and there are no other windows open.
    if (mainWindow === null) {
        createWindow()
    }
})

let template = [{
    label: 'View',
    submenu: [{
        label: 'Reload',
        accelerator: 'CmdOrCtrl+R',
        click: (item, focusedWindow) => {
            if (focusedWindow) {
                // on reload, start fresh and close any old
                // open secondary windows
                if (focusedWindow.id === 1) {
                    BrowserWindow.getAllWindows().forEach(win => {
                        if (win.id > 1) {
                            win.close()
                        }
                    })
                }
                focusedWindow.reload()
            }
        }
    }, {
        label: 'Toggle Full Screen',
        accelerator: (() => {
            if (process.platform === 'darwin') {
                return 'Ctrl+Command+F'
            } else {
                return 'F11'
            }
        })(),
        click: (item, focusedWindow) => {
            if (focusedWindow) {
                focusedWindow.setFullScreen(!focusedWindow.isFullScreen())
            }
        }
    }, {
        label: 'Toggle Developer Tools',
        accelerator: (() => {
            if (process.platform === 'darwin') {
                return 'Alt+Command+I'
            } else {
                return 'Ctrl+Shift+I'
            }
        })(),
        click: (item, focusedWindow) => {
            if (focusedWindow) {
                focusedWindow.toggleDevTools()
            }
        }
    }]
}, {
    label: 'Window',
    role: 'window',
    submenu: [{
        label: 'Minimize',
        accelerator: 'CmdOrCtrl+M',
        role: 'minimize'
    }]
}, {
    label: 'Help',
    role: 'help',
    submenu: [{
        label: 'Learn More',
        click: () => {
            electron.shell.openExternal('http://ssg.entu.eu')
        }
    }]
}]

if (process.platform === 'darwin') {
    const name = electron.app.getName()
    template.unshift({
        label: name,
        submenu: [{
            label: `About ${name}`,
            role: 'about'
        }, {
            type: 'separator'
        }, {
            label: 'Services',
            role: 'services',
            submenu: []
        }, {
            type: 'separator'
        }, {
            label: `Hide ${name}`,
            accelerator: 'Command+H',
            role: 'hide'
        }, {
            label: 'Hide Others',
            accelerator: 'Command+Alt+H',
            role: 'hideothers'
        }, {
            label: 'Show All',
            role: 'unhide'
        }, {
            type: 'separator'
        }, {
            label: 'Quit',
            accelerator: 'Command+Q',
            click: () => {
                app.quit()
            }
        }]
    })
} else if (process.platform === 'win32') {
    const helpMenu = template[template.length - 1].submenu
}

app.on('ready', () => {
    const menu = Menu.buildFromTemplate(template)
    Menu.setApplicationMenu(menu)
})