mediawiki-extensions-Echo/modules/ui/mw.echo.ui.NotificationsWrapper.js

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( function ( mw ) {
/**
* Wrapper for the notifications widget, for view outside the popup.
*
* @class
* @extends OO.ui.Widget
* @mixins OO.ui.mixin.PendingElement
*
* @constructor
* @param {mw.echo.Controller} controller Echo controller
* @param {mw.echo.dm.ModelManager} model Notifications model manager
* @param {Object} [config] Configuration object
*/
mw.echo.ui.NotificationsWrapper = function MwEchoUiNotificationsWrapper( controller, model, config ) {
config = config || {};
// Parent constructor
mw.echo.ui.NotificationsWrapper.parent.call( this, config );
// Mixin constructor
OO.ui.mixin.PendingElement.call( this, config );
this.controller = controller;
this.model = model;
this.notificationsWidget = new mw.echo.ui.NotificationsListWidget(
this.controller,
this.model,
{
$overlay: config.$overlay,
types: this.controller.getTypes(),
label: mw.msg( 'notifications' ),
icon: 'bell'
}
);
// Initialize
this.$element
.addClass( 'mw-echo-notificationsWrapper' )
.append( this.notificationsWidget.$element );
};
/* Initialization */
OO.inheritClass( mw.echo.ui.NotificationsWrapper, OO.ui.Widget );
OO.mixinClass( mw.echo.ui.NotificationsWrapper, OO.ui.mixin.PendingElement );
/* Events */
/**
* @event finishLoading
* Notifications have successfully finished being processed and are fully loaded
*/
/* Methods */
/**
* Populate the notifications panel
*
* @return {jQuery.Promise} A promise that is resolved when all notifications
* were fetched from the API and added to the model and UI.
*/
mw.echo.ui.NotificationsWrapper.prototype.populate = function () {
var widget = this;
this.pushPending();
return this.controller.fetchLocalNotifications( true )
.then( null, function ( errorObj ) {
if ( errorObj.errCode === 'notlogin-required' ) {
// Login required message
widget.notificationsWidget.resetLoadingOption( mw.msg( 'echo-notification-loginrequired' ) );
} else {
// Generic API failure message
widget.notificationsWidget.resetLoadingOption( mw.msg( 'echo-api-failure' ) );
}
} )
.always( function () {
widget.popPending();
widget.emit( 'finishLoading' );
widget.promiseRunning = false;
} );
};
}( mediaWiki ) );