signal-desktop/ts/components/conversation/InlineNotificationWrapper.tsx
2020-09-21 15:42:51 -04:00

67 lines
1.6 KiB
TypeScript

import React from 'react';
export type PropsType = {
id: string;
conversationId: string;
isSelected: boolean;
selectMessage?: (messageId: string, conversationId: string) => unknown;
};
export class InlineNotificationWrapper extends React.Component<PropsType> {
public focusRef: React.RefObject<HTMLDivElement> = React.createRef();
public setFocus = (): void => {
const container = this.focusRef.current;
if (container && !container.contains(document.activeElement)) {
container.focus();
}
};
public handleFocus = (): void => {
// eslint-disable-next-line @typescript-eslint/ban-ts-comment
// @ts-ignore
if (window.getInteractionMode() === 'keyboard') {
this.setSelected();
}
};
public setSelected = (): void => {
const { id, conversationId, selectMessage } = this.props;
if (selectMessage) {
selectMessage(id, conversationId);
}
};
public componentDidMount(): void {
const { isSelected } = this.props;
if (isSelected) {
this.setFocus();
}
}
public componentDidUpdate(prevProps: PropsType): void {
const { isSelected } = this.props;
if (!prevProps.isSelected && isSelected) {
this.setFocus();
}
}
public render(): JSX.Element {
const { children } = this.props;
return (
<div
className="module-inline-notification-wrapper"
// eslint-disable-next-line jsx-a11y/no-noninteractive-tabindex
tabIndex={0}
ref={this.focusRef}
onFocus={this.handleFocus}
>
{children}
</div>
);
}
}