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notifications.js
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notifications.js
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const mobile = require( 'mobile.startup' );
/**
* @module module:ext.echo.mobile
*/
/**
* @fires module:ext.echo.mobile#echo.mobile every time the notifications overlay is opened
*/
function onOpenNotificationsOverlay() {
mw.hook( 'echo.mobile' ).fire( true );
}
/**
* @fires module:ext.echo.mobile#echo.mobile every time the notifications overlay is closed
*/
function onCloseNotificationsOverlay() {
mw.hook( 'echo.mobile' ).fire( false );
}
/**
* This code loads the necessary modules for the notifications overlay, not to be confused
* with the Toast notifications defined by common/toast.js.
*/
function init() {
const notificationsFilterOverlay = require( './notificationsFilterOverlay.js' ),
notificationsOverlay = require( './overlay.js' ),
overlayManager = mobile.getOverlayManager();
function showNotificationOverlay() {
const overlay = notificationsOverlay(
( exit ) => {
onCloseNotificationsOverlay();
exit();
} );
onOpenNotificationsOverlay();
return overlay;
}
let initialized = false;
// Once the DOM is loaded add the overlay and overlay manager. Minerva will handle the
// notification button that will link to Special:Notifications.
$( () => {
overlayManager.add( /^\/notifications$/, showNotificationOverlay );
/**
* Adds a filter button to the UI inside notificationsInboxWidget
*
* @method
* @ignore
*/
function addFilterButton() {
// Create filter button once the notifications overlay has been loaded
const filterStatusButton = new OO.ui.ButtonWidget(
{
href: '#/notifications-filter',
classes: [ 'mw-echo-ui-notificationsInboxWidget-main-toolbar-nav-filter-placeholder' ],
icon: 'funnel',
label: mw.msg( 'echo-mobile-notifications-filter-title' )
} );
// eslint-disable-next-line no-jquery/no-global-selector
$( '.mw-echo-ui-notificationsInboxWidget-cell-placeholder' ).append(
$( '<div>' )
.addClass( 'mw-echo-ui-notificationsInboxWidget-main-toolbar-nav-filter' )
.addClass( 'mw-echo-ui-notificationsInboxWidget-cell' )
.append( filterStatusButton.$element )
);
}
// This code will currently only be invoked on Special:Notifications
// The code is bundled here since it makes use of loadModuleScript. This also allows
// the possibility of invoking the filter from outside the Special page in future.
// Once the 'ext.echo.special.onInitialize' hook has fired, load notification filter.
mw.hook( 'ext.echo.special.onInitialize' ).add( () => {
// eslint-disable-next-line no-jquery/no-global-selector
const $crossWikiUnreadFilter = $( '.mw-echo-ui-crossWikiUnreadFilterWidget' ),
// eslint-disable-next-line no-jquery/no-global-selector
$notifReadState = $( '.mw-echo-ui-notificationsInboxWidget-main-toolbar-readState' );
// The 'ext.echo.special.onInitialize' hook is fired whenever special page notification
// changes display on click of a filter.
// Hence the hook is restricted from firing more than once.
if ( initialized ) {
return;
}
// setup the filter button (now we have OOjs UI)
addFilterButton();
// setup route
overlayManager.add( /^\/notifications-filter$/, () => {
onOpenNotificationsOverlay();
return notificationsFilterOverlay( {
onBeforeExit: function ( exit ) {
onCloseNotificationsOverlay();
exit();
},
$notifReadState: $notifReadState,
$crossWikiUnreadFilter: $crossWikiUnreadFilter
} );
} );
initialized = true;
} );
} );
}
module.exports.init = init;

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notifications.js (3 KB)

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