delete item-dropdown-menu unnecessary code

frontend/src/components/dirent-list-view/dirent-list-item.js

@@ -431,7 +431,6 @@ class DirentListItem extends React.Component {
                   <li className="operation-group-item">
                     <ItemDropDownMenu
                       opItem={this.props.dirent}
-                      menuType={'pc'}
                       menuClass={'sf2-icon-caret-down'}
                       isHandleContextMenuEvent={true}
                       getOpItemMenuList={this.props.getDirentItemMenuList}

frontend/src/components/dropdown-menu/item-dropdown-menu.js

@@ -7,7 +7,6 @@ import { gettext } from '../../utils/constants';
 const propTypes = {
   tagName: PropTypes.string,
   opItem: PropTypes.object.isRequired,
-  menuType: PropTypes.oneOf(['pc', 'mobile']),
   menuClass: PropTypes.string,
   isHandleContextMenuEvent: PropTypes.bool,
   getOpItemMenuList: PropTypes.func.isRequired,
@@ -20,7 +19,6 @@ class ItemDropDownMenu extends React.Component {
 
   static defaultProps = {
     isHandleContextMenuEvent: true,
-    menuType: 'pc',
     menuClass: 'sf2-icon-caret-down'
   };
 
@@ -36,20 +34,15 @@ class ItemDropDownMenu extends React.Component {
     if (this.props.isHandleContextMenuEvent) {
       this.listenerId = listener.register(this.onShowMenu, this.onHideMenu);
     }
-    let { opItem, menuType } = this.props;
+    let { opItem } = this.props;
-
+    let menuList = this.props.getOpItemMenuList(opItem);
-    // scene 1: menuType === 'pc', Get some menu operations
-    // scene 2: menuType === 'mobile', Get all menu operations
-    let isAllOperations = menuType === 'pc' ? false : true;
-    let menuList = this.props.getOpItemMenuList(opItem, isAllOperations);
     this.setState({menuList: menuList});
   }
 
   componentWillReceiveProps(nextProps) {  // for toolbar opItem operation
-    let { opItem, menuType } = nextProps;
+    let { opItem } = nextProps;
     if (opItem.name !== this.props.opItem.name) {
-      let isAllOperations = menuType === 'pc' ? false : true;
+      let menuList = this.props.getOpItemMenuList(opItem);
-      let menuList = this.props.getOpItemMenuList(opItem, isAllOperations);
       this.setState({menuList: menuList});
     }
   }

frontend/src/components/toolbar/mutilple-dir-operation-toolbar.js

@@ -285,7 +285,6 @@ class MutipleDirOperationToolbar extends React.Component {
               <ItemDropDownMenu 
                 tagName={'button'}
                 opItem={this.props.selectedDirentList[0]}
-                menuType={'pc'}
                 menuClass={'fas fa-ellipsis-v dirents-more-menu'}
                 onMenuItemClick={this.onMenuItemClick}
                 getOpItemMenuList={this.getDirentMenuList}

frontend/src/components/tree-view/tree-node-view.js

@@ -256,7 +256,6 @@ class TreeNodeView extends React.Component {
                 <ItemDropDownMenu 
                   opItem={this.props.node}
                   menuClass={'fas fa-ellipsis-v'}
-                  menuType={'pc'}
                   getOpItemMenuList={this.caculateMenuList}
                   onMenuItemClick={this.onMenuItemClick}
                   onFreezedItem={this.props.onFreezedItem}