Boostnote/lib/components/modal/Preference/AppSettingTab.js

import React from 'react'
import linkState from 'boost/linkState'
import remote from 'remote'
import ipc from 'ipc'

export default class AppSettingTab extends React.Component {
  constructor (props) {
    super(props)
    let keymap = remote.getGlobal('keymap')

    this.state = {
      toggleFinder: keymap.toggleFinder
    }
  }

  handleSaveButtonClick (e) {
    ipc.send('hotkeyUpdated', {
      toggleFinder: this.state.toggleFinder
    })
  }

  render () {
    return (
      <div className='AppSettingTab content'>
        <div className='section'>
          <div className='sectionTitle'>Hotkey</div>
          <div className='sectionInput'>
            <label>Toggle Finder(popup)</label>
            <input valueLink={this.linkState('toggleFinder')} type='text'/>
          </div>
          <div className='sectionConfirm'>
            <button onClick={e => this.handleSaveButtonClick(e)}>Save</button>
          </div>
          <div className='description'>
            <ul>
              <li><code>0</code> to <code>9</code></li>
              <li><code>A</code> to <code>Z</code></li>
              <li><code>F1</code> to <code>F24</code></li>
              <li>Punctuations like <code>~</code>, <code>!</code>, <code>@</code>, <code>#</code>, <code>$</code>, etc.</li>
              <li><code>Plus</code></li>
              <li><code>Space</code></li>
              <li><code>Backspace</code></li>
              <li><code>Delete</code></li>
              <li><code>Insert</code></li>
              <li><code>Return</code> (or <code>Enter</code> as alias)</li>
              <li><code>Up</code>, <code>Down</code>, <code>Left</code> and <code>Right</code></li>
              <li><code>Home</code> and <code>End</code></li>
              <li><code>PageUp</code> and <code>PageDown</code></li>
              <li><code>Escape</code> (or <code>Esc</code> for short)</li>
              <li><code>VolumeUp</code>, <code>VolumeDown</code> and <code>VolumeMute</code></li>
              <li><code>MediaNextTrack</code>, <code>MediaPreviousTrack</code>, <code>MediaStop</code> and <code>MediaPlayPause</code></li>
            </ul>
          </div>
        </div>
      </div>
    )
  }
}

AppSettingTab.prototype.linkState = linkState