jiti-meet/react/features/notifications/components/AbstractNotification.js

180 lines
3.9 KiB
JavaScript

// @flow
import { Component } from 'react';
import { NOTIFICATION_TYPE } from '../constants';
export type Props = {
/**
* Display appearance for the component, passed directly to the
* notification.
*/
appearance: string,
/**
* Whether or not the title and description should be concatenated.
*/
concatText?: boolean,
/**
* Callback invoked when the custom button is clicked.
*/
customActionHandler: Function,
/**
* The text to display as button in the notification for the custom action.
*/
customActionNameKey: string,
/**
* The text to display in the body of the notification. If not passed
* in, the passed in descriptionKey will be used.
*/
defaultTitleKey: string,
/**
* A description string that can be used in addition to the prop
* descriptionKey.
*/
description: string,
/**
* The translation arguments that may be necessary for the description.
*/
descriptionArguments: Object,
/**
* The translation key to use as the body of the notification.
*/
descriptionKey: string,
/**
* Whether the support link should be hidden in the case of an error
* message.
*/
hideErrorSupportLink: boolean,
/**
* Whether or not the dismiss button should be displayed.
*/
isDismissAllowed: boolean,
/**
* Maximum lines of the description.
*/
maxLines: ?number,
/**
* Callback invoked when the user clicks to dismiss the notification.
*/
onDismissed: Function,
/**
* Invoked to obtain translated strings.
*/
t: Function,
/**
* The text to display at the top of the notification. If not passed in,
* the passed in titleKey will be used.
*/
title: string,
/**
* The translation arguments that may be necessary for the title.
*/
titleArguments: Object,
/**
* The translation key to display as the title of the notification if
* no title is provided.
*/
titleKey: string,
/**
* The unique identifier for the notification.
*/
uid: string
};
/**
* Abstract class for {@code Notification} component.
*
* @extends Component
*/
export default class AbstractNotification<P: Props> extends Component<P> {
/**
* Default values for {@code Notification} component's properties.
*
* @static
*/
static defaultProps = {
appearance: NOTIFICATION_TYPE.NORMAL,
isDismissAllowed: true
};
/**
* Initializes a new {@code Notification} instance.
*
* @param {Object} props - The read-only properties with which the new
* instance is to be initialized.
*/
constructor(props: P) {
super(props);
// Bind event handler so it is only bound once for every instance.
this._onDismissed = this._onDismissed.bind(this);
}
_getDescription: () => Array<string>
/**
* Returns the description array to be displayed.
*
* @protected
* @returns {Array<string>}
*/
_getDescription() {
const {
description,
descriptionArguments,
descriptionKey,
t
} = this.props;
const descriptionArray = [];
descriptionKey
&& descriptionArray.push(t(descriptionKey, descriptionArguments));
description && descriptionArray.push(description);
return descriptionArray;
}
_getDescriptionKey: () => string
/**
* Returns the description key that was used if any.
*
* @protected
* @returns {string}
*/
_getDescriptionKey() {
return this.props.descriptionKey;
}
_onDismissed: () => void;
/**
* Callback to dismiss the notification.
*
* @private
* @returns {void}
*/
_onDismissed() {
this.props.onDismissed(this.props.uid);
}
}