EnterでSubmitができる - Hotkey, folder edit, folder create(preference/create new folder modal両方)

lib/components/modal/Preference/AppSettingTab.js

@@ -36,12 +36,20 @@ export default class AppSettingTab extends React.Component {
     ipc.removeListener('APP_SETTING_ERROR', this.handleSettingError)
   }
 
-  handleSaveButtonClick (e) {
+  submitHotKey () {
     ipc.send('hotkeyUpdated', {
       toggleFinder: this.state.toggleFinder
     })
   }
 
+  handleSaveButtonClick (e) {
+    this.submitHotKey()
+  }
+
+  handleKeyDown (e) {
+    this.submitHotKey()
+  }
+
   render () {
     let alert = this.state.alert
     let alertElement = alert != null ? (
@@ -56,7 +64,7 @@ export default class AppSettingTab extends React.Component {
           <div className='sectionTitle'>Hotkey</div>
           <div className='sectionInput'>
             <label>Toggle Finder(popup)</label>
-            <input valueLink={this.linkState('toggleFinder')} type='text'/>
+            <input onKeyDown={e => this.handleKeyDown(e)} valueLink={this.linkState('toggleFinder')} type='text'/>
           </div>
           <div className='sectionConfirm'>
             <button onClick={e => this.handleSaveButtonClick(e)}>Save</button>