| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| import { Menu, MenuItem } from '@blueprintjs/core'; |
| import { IconNames } from '@blueprintjs/icons'; |
| import React from 'react'; |
| |
| export interface ReorderMenuProps { |
| things: any[] | undefined; |
| selectedIndex: number; |
| moveTo: (newIndex: number) => void; |
| } |
| |
| export const ReorderMenu = React.memo(function ReorderMenu(props: ReorderMenuProps) { |
| const { things, selectedIndex, moveTo } = props; |
| |
| if (!Array.isArray(things) || things.length <= 1 || selectedIndex === -1) return null; |
| const lastIndex = things.length - 1; |
| return ( |
| <Menu> |
| {selectedIndex > 0 && ( |
| <MenuItem |
| icon={IconNames.DOUBLE_CHEVRON_LEFT} |
| text="Make first" |
| onClick={() => moveTo(0)} |
| /> |
| )} |
| {selectedIndex > 0 && ( |
| <MenuItem |
| icon={IconNames.CHEVRON_LEFT} |
| text="Move left (earlier in the sort order)" |
| onClick={() => moveTo(selectedIndex - 1)} |
| /> |
| )} |
| {selectedIndex < lastIndex && ( |
| <MenuItem |
| icon={IconNames.CHEVRON_RIGHT} |
| text="Move right (later in the sort order)" |
| onClick={() => moveTo(selectedIndex + 1)} |
| /> |
| )} |
| {selectedIndex < lastIndex && ( |
| <MenuItem |
| icon={IconNames.DOUBLE_CHEVRON_RIGHT} |
| text="Make last" |
| onClick={() => moveTo(lastIndex)} |
| /> |
| )} |
| </Menu> |
| ); |
| }); |