save-photo

gistfile1.txt

ipcMain.on('save-selfie', (event, args) => {
  const { fileName, img } = args

  saveSelfie(fileName, img)
  .then(path => wallpaper.set(path, { scale: 'fill' }))
  .then(_ => {
    notifier.notify({
      'title': 'Wallpaper Updated',
      'message': 'Updated Your Desktop Wallpaper to Your Selfie',
      'sound': false,
    })
    event.sender.send('save-selfie-reply', 'selfie saved!') 
  })
  .catch(err => event.sender.send('save-selfie-error', err))
})

const saveSelfie = (fileName, img) => {
  return new Promise((resolve, reject) => {
    const picsDir = app.getPath('pictures')
    const path = join(picsDir, 'SplashTop-Selfies', fileName)
    const dir = dirname(path)

    fs.ensureDir(dir, err => {
      if (err) { reject(err) }
      const base64data = img.replace(/^data:image\/png;base64,/, '')
      fs.writeFile(path, base64data, 'base64', resolve(path))
    })
  })
}