Code optimized (#2388)

frontend/src/components/main-panel.js

@@ -0,0 +1,35 @@
+import React, { Component } from 'react';
+import CommonToolbar from './toolbar/common-toolbar';
+
+class MainPanel extends Component {
+  constructor(props) {
+    super(props);
+  }
+
+  onMenuClick = () => {
+    this.props.isOpen();
+  }
+  
+  onSearchedClick = () => {
+    //todos;
+  }
+
+
+  render() {
+    return (
+      <div className="main-panel o-hidden">
+        <div className="main-panel-north">
+          <div className="cur-view-toolbar">
+            <span className="sf2-icon-menu side-nav-toggle hidden-md-up d-md-none" title="Side Nav Menu" onClick={this.onMenuClick}></span>
+          </div>
+          <CommonToolbar onSearchedClick={this.onSearchedClick}/>
+        </div>
+        <div className="main-panel-center">
+          {this.props.children}
+        </div>
+    </div>
+    )
+  }
+}
+
+export default MainPanel;