Tooltip追加、キー反応改善、Pinch2Zoom使用禁止、Webpack config debug

browser/main/HomePage/ArticleTopBar.js

@@ -4,6 +4,32 @@ import ExternalLink from 'boost/components/ExternalLink'
 import { setSearchFilter, clearSearch } from 'boost/actions'
 
 export default class ArticleTopBar extends React.Component {
+  constructor (props) {
+    super(props)
+
+    this.state = {
+      isTooltipHidden: true
+    }
+  }
+
+  componentDidMount () {
+    this.searchInput = ReactDOM.findDOMNode(this.refs.searchInput)
+  }
+
+  componentWillUnmount () {
+    this.searchInput.removeEventListener('keydown', this.showTooltip)
+    this.searchInput.removeEventListener('focus', this.showTooltip)
+    this.searchInput.removeEventListener('blur', this.showTooltip)
+  }
+
+  handleTooltipRequest (e) {
+    if (this.searchInput.value.length === 0 && (document.activeElement === this.searchInput)) {
+      this.setState({isTooltipHidden: false})
+    } else {
+      this.setState({isTooltipHidden: true})
+    }
+  }
+
   isInputFocused () {
     return document.activeElement === ReactDOM.findDOMNode(this.refs.searchInput)
   }
@@ -18,17 +44,18 @@ export default class ArticleTopBar extends React.Component {
   }
 
   focusInput () {
-    ReactDOM.findDOMNode(this.refs.searchInput).focus()
+    this.searchInput.focus()
   }
 
   blurInput () {
-    ReactDOM.findDOMNode(this.refs.searchInput).blur()
+    this.searchInput.blur()
   }
 
   handleSearchChange (e) {
     let { dispatch } = this.props
 
     dispatch(setSearchFilter(e.target.value))
+    this.handleTooltipRequest()
   }
 
   handleSearchClearButton (e) {
@@ -44,18 +71,31 @@ export default class ArticleTopBar extends React.Component {
         <div className='left'>
           <div className='search'>
             <i className='fa fa-search fa-fw' />
-            <input ref='searchInput' value={this.props.status.search} onChange={e => this.handleSearchChange(e)} placeholder='Search' type='text'/>
+            <input
+              ref='searchInput'
+              onFocus={e => this.handleSearchChange(e)}
+              onBlur={e => this.handleSearchChange(e)}
+              value={this.props.status.search}
+              onChange={e => this.handleSearchChange(e)}
+              placeholder='Search'
+              type='text'
+            />
             {
               this.props.status.search != null && this.props.status.search.length > 0
                 ? <button onClick={e => this.handleSearchClearButton(e)} className='searchClearBtn'><i className='fa fa-times'/></button>
                 : null
             }
+            <div className={'tooltip' + (this.state.isTooltipHidden ? ' hide' : '')}>
+              - Search by tag タグで検索 : #{'{string}'}<br/>
+              - Search by folder フォルダーで検索 : in:{'{folder_name}'}
+            </div>
           </div>
         </div>
         <div className='right'>
-          <button>?</button>
+          <button>?<span className='tooltip'>How to use 使い方</span></button>
           <ExternalLink className='logo' href='http://b00st.io'>
             <img src='../../resources/favicon-230x230.png' width='44' height='44'/>
+            <span className='tooltip'>Boost official page 公式サイト</span>
           </ExternalLink>
         </div>
       </div>