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mw.echo.ui.SingleNotificationItemWidget.js
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mw.echo.ui.SingleNotificationItemWidget.js
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/**
* Single notification item widget for echo popup.
*
* @class
* @extends mw.echo.ui.NotificationItemWidget
* @mixes OO.ui.mixin.PendingElement
*
* @constructor
* @param {mw.echo.Controller} controller Echo notifications controller
* @param {mw.echo.dm.NotificationItem} model Notification item model
* @param {Object} [config={}]
* @param {jQuery} [config.$overlay] A jQuery element functioning as an overlay
* for popups.
* @param {boolean} [config.bundle=false] This notification is part of a bundle
*/
mw.echo.ui.SingleNotificationItemWidget = function MwEchoUiSingleNotificationItemWidget( controller, model, config ) {
config = config || {};
// Parent constructor
mw.echo.ui.SingleNotificationItemWidget.super.call( this, controller, model, config );
// Mixin constructors
OO.ui.mixin.PendingElement.call( this, config );
this.controller = controller;
this.model = model;
this.bundle = !!config.bundle;
this.$overlay = config.$overlay || this.$element;
// Toggle 'mark as read' functionality
this.toggleMarkAsReadButtons( !this.model.isRead() );
// Events
this.model.connect( this, { update: 'updateDataFromModel' } );
// Update read and seen states from the model
this.updateDataFromModel();
};
/* Initialization */
OO.inheritClass( mw.echo.ui.SingleNotificationItemWidget, mw.echo.ui.NotificationItemWidget );
OO.mixinClass( mw.echo.ui.SingleNotificationItemWidget, OO.ui.mixin.PendingElement );
/* Methods */
/**
* @inheritdoc
*/
mw.echo.ui.SingleNotificationItemWidget.prototype.markRead = function ( isRead ) {
isRead = isRead !== undefined ? !!isRead : true;
if ( this.model.isForeign() ) {
this.controller.markCrossWikiItemsRead( this.model.getId(), this.model.getSource() );
} else {
this.controller.markItemsRead( this.model.getId(), this.model.getModelName(), isRead );
}
};
/**
* Extend 'toggleRead' to emit sortChange so the item can be sorted
* when its read state was updated
*
* @inheritdoc
* @fires OO.EventEmitter#sortChange
*/
mw.echo.ui.SingleNotificationItemWidget.prototype.toggleRead = function ( read ) {
const oldState = this.read;
// Parent method
mw.echo.ui.SingleNotificationItemWidget.super.prototype.toggleRead.call( this, read );
if ( oldState !== read ) {
this.emit( 'sortChange' );
}
};
/**
* Update item state when the item model changes.
*/
mw.echo.ui.SingleNotificationItemWidget.prototype.updateDataFromModel = function () {
this.toggleRead( this.model.isRead() );
this.toggleSeen( this.model.isSeen() );
};

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