15610: Uses a virtualized list to show the collection's file tree. (WIP)
[arvados-workbench2.git] / src / components / file-tree / file-tree.tsx
1 // Copyright (C) The Arvados Authors. All rights reserved.
2 //
3 // SPDX-License-Identifier: AGPL-3.0
4
5 import * as React from "react";
6 import { TreeItem, TreeItemStatus } from "../tree/tree";
7 import { VirtualTree as Tree } from "../tree/virtual-tree";
8 import { FileTreeData } from "./file-tree-data";
9 import { FileTreeItem } from "./file-tree-item";
10
11 export interface FileTreeProps {
12     items: Array<TreeItem<FileTreeData>>;
13     onMenuOpen: (event: React.MouseEvent<HTMLElement>, item: TreeItem<FileTreeData>) => void;
14     onSelectionToggle: (event: React.MouseEvent<HTMLElement>, item: TreeItem<FileTreeData>) => void;
15     onCollapseToggle: (id: string, status: TreeItemStatus) => void;
16     onFileClick: (id: string) => void;
17     currentItemUuid?: string;
18 }
19
20 export class FileTree extends React.Component<FileTreeProps> {
21     render() {
22         return <Tree
23             showSelection={true}
24             items={this.props.items}
25             disableRipple={true}
26             render={this.renderItem}
27             onContextMenu={this.handleContextMenu}
28             toggleItemActive={this.handleToggleActive}
29             toggleItemOpen={this.handleToggle}
30             toggleItemSelection={this.handleSelectionChange}
31             currentItemUuid={this.props.currentItemUuid} />;
32     }
33
34     handleContextMenu = (event: React.MouseEvent<any>, item: TreeItem<FileTreeData>) => {
35         event.stopPropagation();
36         this.props.onMenuOpen(event, item);
37     }
38
39     handleToggle = (event: React.MouseEvent<{}>, { id, status }: TreeItem<{}>) => {
40         this.props.onCollapseToggle(id, status);
41     }
42
43     handleToggleActive = (_: React.MouseEvent<HTMLElement>, item: TreeItem<FileTreeData>) => {
44         this.props.onFileClick(item.id);
45     }
46
47     handleSelectionChange = (event: React.MouseEvent<HTMLElement>, item: TreeItem<FileTreeData>) => {
48         event.stopPropagation();
49         this.props.onSelectionToggle(event, item);
50     }
51
52     renderItem = (item: TreeItem<FileTreeData>) =>
53         <FileTreeItem
54             item={item}
55             onMoreClick={this.handleContextMenu} />
56
57 }