Use layout component

src/components/App.jsx

@@ -6,25 +6,20 @@ import Container from 'rebass/dist/Container'
 import Block from 'rebass/dist/Block'
 import Fixed from 'rebass/dist/Fixed'
 
-import MapboxGlMap from './map/MapboxGlMap.jsx'
-import OpenLayers3Map from './map/OpenLayers3Map.jsx'
-import LayerList from './layers/LayerList.jsx'
-import LayerEditor from './layers/LayerEditor.jsx'
-import Toolbar from './Toolbar.jsx'
+import MapboxGlMap from './map/MapboxGlMap'
+import OpenLayers3Map from './map/OpenLayers3Map'
+import LayerList from './layers/LayerList'
+import LayerEditor from './layers/LayerEditor'
+import Toolbar from './Toolbar'
+import Layout from './Layout'
 
 import style from '../libs/style.js'
-import { loadDefaultStyle, SettingsStore, StyleStore } from '../libs/stylestore.js'
-import { ApiStyleStore } from '../libs/apistore.js'
-import LayerWatcher from '../libs/layerwatcher.js'
+import { loadDefaultStyle, SettingsStore, StyleStore } from '../libs/stylestore'
+import { ApiStyleStore } from '../libs/apistore'
+import LayerWatcher from '../libs/layerwatcher'
 
-import theme from '../config/rebass.js'
-import colors from '../config/colors.js'
 
 export default class App extends React.Component {
-  static childContextTypes = {
-    rebass: React.PropTypes.object,
-    reactIconBase: React.PropTypes.object
-  }
 
   constructor(props) {
     super(props)
@@ -51,13 +46,6 @@ export default class App extends React.Component {
     loadDefaultStyle(mapStyle => this.onStyleUpload(mapStyle))
   }
 
-  getChildContext() {
-    return {
-      rebass: theme,
-      reactIconBase: { size: 20 }
-    }
-  }
-
   onStyleDownload() {
     const mapStyle = this.state.mapStyle
     const blob = new Blob([JSON.stringify(mapStyle, null, 4)], {type: "application/json;charset=utf-8"});
@@ -138,45 +126,33 @@ export default class App extends React.Component {
     const layers = this.state.mapStyle.layers || []
     const selectedLayer = layers.length > 0 ? layers[this.state.selectedLayerIndex] : null
 
-    return <div style={{ fontFamily: theme.fontFamily, color: theme.color, fontWeight: 300 }}>
-      <Toolbar
+    const toolbar = <Toolbar
       mapStyle={this.state.mapStyle}
       onStyleChanged={this.onStyleChanged.bind(this)}
       onStyleSave={this.onStyleSave.bind(this)}
       onStyleUpload={this.onStyleUpload.bind(this)}
       onStyleDownload={this.onStyleDownload.bind(this)}
     />
-      <div style={{
-        position: 'absolute',
-        bottom: 0,
-        height: "100%",
-        top: 50,
-        left: 0,
-        zIndex: 100,
-        width: 180,
-        overflow: "hidden",
-        backgroundColor: colors.gray
-      }}>
-        <LayerList
+
+    const layerList = <LayerList
       onLayersChanged={this.onLayersChanged.bind(this)}
       onLayerSelected={this.onLayerSelected.bind(this)}
       layers={layers}
     />
-      </div>
-      <div style={{
-        position: 'absolute',
-        bottom: 0,
-        height: "100%",
-        top: 50,
-        left: 180,
-        zIndex: 100,
-        width: 300,
-        backgroundColor: colors.gray}
-      }>
-      {selectedLayer && <LayerEditor layer={selectedLayer} onLayerChanged={this.onLayerChanged.bind(this)} sources={this.layerWatcher.sources} vectorLayers={this.layerWatcher.vectorLayers}/>}
-      </div>
-      {this.mapRenderer()}
-    </div>
+
+    const layerEditor = selectedLayer ? <LayerEditor
+      layer={selectedLayer}
+      onLayerChanged={this.onLayerChanged.bind(this)}
+      sources={this.layerWatcher.sources}
+      vectorLayers={this.layerWatcher.vectorLayers}
+    /> : null
+
+    return <Layout
+      toolbar={toolbar}
+      layerList={layerList}
+      layerEditor={layerEditor}
+      map={this.mapRenderer()}
+    />
   }
 }
 

src/components/Layout.jsx

@@ -0,0 +1,61 @@
+import React from 'react'
+
+import theme from '../config/rebass'
+import colors from '../config/colors'
+
+export default class Layout extends React.Component {
+  static propTypes = {
+    toolbar: React.PropTypes.element.isRequired,
+    layerList: React.PropTypes.element.isRequired,
+    layerEditor: React.PropTypes.element,
+    map: React.PropTypes.element.isRequired,
+  }
+
+  static childContextTypes = {
+    rebass: React.PropTypes.object,
+    reactIconBase: React.PropTypes.object
+  }
+
+  getChildContext() {
+    return {
+      rebass: theme,
+      reactIconBase: { size: 20 }
+    }
+  }
+
+  render() {
+    return <div style={{
+      fontFamily: theme.fontFamily,
+      color: theme.color,
+      fontWeight: 300
+    }}>
+      {this.props.toolbar}
+      <div style={{
+        position: 'absolute',
+        bottom: 0,
+        height: "100%",
+        top: 50,
+        left: 0,
+        zIndex: 100,
+        width: 180,
+        overflow: "hidden",
+        backgroundColor: colors.gray
+      }}>
+        {this.props.layerList}
+      </div>
+      <div style={{
+        position: 'absolute',
+        bottom: 0,
+        height: "100%",
+        top: 50,
+        left: 180,
+        zIndex: 100,
+        width: 300,
+        backgroundColor: colors.gray}
+      }>
+        {this.props.layerEditor}
+      </div>
+      {this.props.map}
+    </div>
+  }
+}