items?: Array<TreeItem<T>>;
render: (item: TreeItem<T>, level?: number) => ReactElement<{}>;
toggleItemOpen: (id: string, status: TreeItemStatus) => void;
- toggleItemActive: (id: string) => void;
+ toggleItemActive: (id: string, status: TreeItemStatus) => void;
level?: number;
+ onContextMenu: (event: React.MouseEvent<HTMLElement>, item: TreeItem<T>) => void;
}
class Tree<T> extends React.Component<TreeProps<T> & WithStyles<CssRules>, {}> {
- renderArrow(status: TreeItemStatus, arrowClass: string, open: boolean, id: string) {
- const { arrowTransition, arrowVisibility, arrowRotate } = this.props.classes;
- return <i onClick={() => this.props.toggleItemOpen(id, status)}
- className={`
- ${arrowClass}
- ${status === TreeItemStatus.Pending ? arrowVisibility : ''}
- ${open ? `fas fa-caret-down ${arrowTransition}` : `fas fa-caret-down ${arrowRotate}`}`} />;
- }
render(): ReactElement<any> {
const level = this.props.level ? this.props.level : 0;
- const { classes, render, toggleItemOpen, items, toggleItemActive } = this.props;
+ const { classes, render, toggleItemOpen, items, toggleItemActive, onContextMenu } = this.props;
const { list, inactiveArrow, activeArrow, loader } = classes;
return <List component="div" className={list}>
{items && items.map((it: TreeItem<T>, idx: number) =>
<div key={`item/${level}/${idx}`}>
- <ListItem button className={list} style={{ paddingLeft: (level + 1) * 20 }} onClick={() => toggleItemActive(it.id)}>
+ <ListItem button className={list} style={{ paddingLeft: (level + 1) * 20 }} onClick={() => toggleItemActive(it.id, it.status)} onContextMenu={this.handleRowContextMenu(it)}>
{it.status === TreeItemStatus.Pending ? <CircularProgress size={10} className={loader} /> : null}
{it.toggled && it.items && it.items.length === 0 ? null : this.renderArrow(it.status, it.active ? activeArrow : inactiveArrow, it.open, it.id)}
{render(it, level)}
render={render}
toggleItemOpen={toggleItemOpen}
toggleItemActive={toggleItemActive}
- level={level + 1} />
+ level={level + 1}
+ onContextMenu={onContextMenu} />
</Collapse>}
</div>)}
</List>;
}
+ renderArrow(status: TreeItemStatus, arrowClass: string, open: boolean, id: string) {
+ const { arrowTransition, arrowVisibility, arrowRotate } = this.props.classes;
+ return <i onClick={() => this.props.toggleItemOpen(id, status)}
+ className={`
+ ${arrowClass}
+ ${status === TreeItemStatus.Pending ? arrowVisibility : ''}
+ ${open ? `fas fa-caret-down ${arrowTransition}` : `fas fa-caret-down ${arrowRotate}`}`} />;
+ }
+
+ handleRowContextMenu = (item: TreeItem<T>) =>
+ (event: React.MouseEvent<HTMLElement>) =>
+ this.props.onContextMenu(event, item)
}
type CssRules = 'list' | 'activeArrow' | 'inactiveArrow' | 'arrowRotate' | 'arrowTransition' | 'loader' | 'arrowVisibility';