Merge pull request #290 from BoostIO/featureSyntaxHighlightCheck

Feature syntax highlight check

browser/main/modals/PreferencesModal/ConfigTab.styl

@@ -104,10 +104,17 @@
   margin-left: 10px
   font-size: 12px
 
+.code-mirror
+  width 400px
+  height 140px
+  margin-top 10px
+  margin-bottom 10px
+
 colorDarkControl()
   border-color $ui-dark-borderColor
   background-color $ui-dark-backgroundColor
   color $ui-dark-text-color
+
 body[data-theme="dark"]
   .root
     color $ui-dark-text-color

browser/main/modals/PreferencesModal/UiTab.js

@@ -4,28 +4,43 @@ import styles from './ConfigTab.styl'
 import ConfigManager from 'browser/main/lib/ConfigManager'
 import store from 'browser/main/store'
 import consts from 'browser/lib/consts'
+import ReactCodeMirror from 'react-codemirror'
+import CodeMirror from 'codemirror'
 
 const OSX = global.process.platform === 'darwin'
 
 class UiTab extends React.Component {
   constructor (props) {
     super(props)
-
     this.state = {
-      config: props.config
+      config: props.config,
+      codemirrorTheme: props.config.editor.theme
     }
   }
 
+  componentWillMount () {
+    CodeMirror.autoLoadMode(ReactCodeMirror, 'javascript')
+  }
+
   handleUIChange (e) {
-    let { config } = this.state
+    const { codemirrorTheme } = this.state
+    let checkHighLight = document.getElementById('checkHighLight')
 
-    config.ui = {
+    if (checkHighLight === null) {
+      checkHighLight = document.createElement('link')
+      checkHighLight.setAttribute('id', 'checkHighLight')
+      checkHighLight.setAttribute('rel', 'stylesheet')
+      document.head.appendChild(checkHighLight)
+    }
+
+    const newConfig = {
+      ui: {
         theme: this.refs.uiTheme.value,
         disableDirectWrite: this.refs.uiD2w != null
           ? this.refs.uiD2w.checked
           : false
-    }
+      },
-    config.editor = {
+      editor: {
         theme: this.refs.editorTheme.value,
         fontSize: this.refs.editorFontSize.value,
         fontFamily: this.refs.editorFontFamily.value,
@@ -33,15 +48,22 @@ class UiTab extends React.Component {
         indentSize: this.refs.editorIndentSize.value,
         switchPreview: this.refs.editorSwitchPreview.value,
         keyMap: this.refs.editorKeyMap.value
-    }
+      },
-    config.preview = {
+      preview: {
         fontSize: this.refs.previewFontSize.value,
         fontFamily: this.refs.previewFontFamily.value,
         codeBlockTheme: this.refs.previewCodeBlockTheme.value,
         lineNumber: this.refs.previewLineNumber.checked
       }
+    }
 
-    this.setState({ config })
+    const newCodemirrorTheme = this.refs.editorTheme.value
+
+    if (newCodemirrorTheme !== codemirrorTheme) {
+      checkHighLight.setAttribute('href', `../node_modules/codemirror/theme/${newCodemirrorTheme}.css`)
+    }
+
+    this.setState({ config: newConfig, codemirrorTheme: newCodemirrorTheme })
   }
 
   handleSaveUIClick (e) {
@@ -61,8 +83,8 @@ class UiTab extends React.Component {
 
   render () {
     const themes = consts.THEMES
-    const { config } = this.state
+    const { config, codemirrorTheme } = this.state
-
+    const codemirrorSampleCode = 'function iamHappy (happy) {\n\tif (happy) {\n\t  console.log("I am Happy!")\n\t} else {\n\t  console.log("I am not Happy!")\n\t}\n};'
     return (
       <div styleName='root'>
         <div styleName='group'>
@@ -113,6 +135,9 @@ class UiTab extends React.Component {
                   })
                 }
               </select>
+              <div styleName='code-mirror'>
+                <ReactCodeMirror value={codemirrorSampleCode} options={{ lineNumbers: true, readOnly: true, mode: 'javascript', theme: codemirrorTheme }} />
+              </div>
             </div>
           </div>
           <div styleName='group-section'>

package.json

@@ -68,6 +68,7 @@
     "node-ipc": "^8.1.0",
     "raphael": "^2.2.7",
     "react": "^15.0.2",
+    "react-codemirror": "^0.3.0",
     "react-dom": "^15.0.2",
     "react-redux": "^4.4.5",
     "redux": "^3.5.2",