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mw.echo.ui.NotificationBadgeWidget.js
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mw.echo.ui.NotificationBadgeWidget.js
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( function () {
/**
* Notification badge button widget for echo popup.
*
* @class
* @extends OO.ui.ButtonWidget
*
* @constructor
* @param {mw.echo.Controller} controller Echo notifications controller
* @param {mw.echo.dm.ModelManager} manager Model manager
* @param {Object} links Links object, containing 'notifications' and 'preferences' URLs
* @param {Object} config Configuration object
* @param {string|string[]} [config.type='message'] The type or array of types of
* notifications that are in this model. They can be 'alert', 'message' or
* an array of both. Defaults to 'message'
* @param {number} [config.numItems=0] The number of items that are in the button display
* @param {string} [config.convertedNumber] A converted version of the initial count
* @param {string} [config.badgeLabel=0] The initial label for the badge. This is the
* formatted version of the number of items in the badge.
* @param {boolean} [config.hasUnseen=false] Whether there are unseen items
* @param {number} [config.popupWidth=450] The width of the popup
* @param {string} [config.badgeIcon] Icon to use for the popup header
* @param {string} [config.href] URL the badge links to
* @param {jQuery} [config.$overlay] A jQuery element functioning as an overlay
* for popups.
*/
mw.echo.ui.NotificationBadgeWidget = function MwEchoUiNotificationBadgeButtonPopupWidget( controller, manager, links, config ) {
config = config || {};
// Parent constructor
mw.echo.ui.NotificationBadgeWidget.super.call( this, config );
// Mixin constructors
OO.ui.mixin.PendingElement.call( this, config );
this.$overlay = config.$overlay || this.$element;
// Create a menu overlay
this.$menuOverlay = $( '<div>' )
.addClass( 'mw-echo-ui-NotificationBadgeWidget-overlay-menu' );
this.$overlay.append( this.$menuOverlay );
// Controller
this.controller = controller;
this.manager = manager;
const adjustedTypeString = this.controller.getTypeString() === 'message' ? 'notice' : this.controller.getTypeString();
// Properties
this.types = this.manager.getTypes();
this.numItems = config.numItems || 0;
this.hasRunFirstTime = false;
const buttonFlags = [];
if ( config.hasUnseen ) {
buttonFlags.push( 'unseen' );
}
this.badgeButton = new mw.echo.ui.BadgeLinkWidget( {
convertedNumber: config.convertedNumber,
type: this.manager.getTypeString(),
numItems: this.numItems,
flags: buttonFlags,
// The following messages can be used here:
// * tooltip-pt-notifications-alert
// * tooltip-pt-notifications-notice
title: mw.msg( 'tooltip-pt-notifications-' + adjustedTypeString ),
href: config.href
} );
// Notifications list widget
this.notificationsWidget = new mw.echo.ui.NotificationsListWidget(
this.controller,
this.manager,
{
type: this.types,
$overlay: this.$menuOverlay,
animated: true
}
);
// Footer
const allNotificationsButton = new OO.ui.ButtonWidget( {
icon: 'next',
label: mw.msg( 'echo-overlay-link' ),
href: links.notifications,
classes: [ 'mw-echo-ui-notificationBadgeButtonPopupWidget-footer-allnotifs' ]
} );
allNotificationsButton.$element.children().first().removeAttr( 'role' );
const preferencesButton = new OO.ui.ButtonWidget( {
icon: 'settings',
label: mw.msg( 'mypreferences' ),
href: links.preferences,
classes: [ 'mw-echo-ui-notificationBadgeButtonPopupWidget-footer-preferences' ]
} );
preferencesButton.$element.children().first().removeAttr( 'role' );
const footerItems = [ allNotificationsButton ];
if ( !mw.user.isTemp() ) {
footerItems.push( preferencesButton );
}
const footerButtonGroupWidget = new OO.ui.ButtonGroupWidget( {
items: footerItems,
classes: [ 'mw-echo-ui-notificationBadgeButtonPopupWidget-footer-buttons' ]
} );
const $footer = $( '<div>' )
.addClass( 'mw-echo-ui-notificationBadgeButtonPopupWidget-footer' )
.append( footerButtonGroupWidget.$element );
const screenWidth = $( window ).width();
// FIXME 639 is @max-width-breakpoint-mobile value in wikimedia-ui-base.less,
// should be updated with aproppriate JS exported Codex token once available, T366622
const maxWidthBreakPoint = 639;
const isUnderBreakpointMobile = screenWidth < maxWidthBreakPoint;
const mql = window.matchMedia( `(max-width: ${ maxWidthBreakPoint }px)` );
const matchMedia = function ( event ) {
if ( event.matches ) {
this.popup.containerPadding = 0;
} else {
this.popup.containerPadding = 20;
}
};
this.popup = new OO.ui.PopupWidget( {
$content: this.notificationsWidget.$element,
$footer: $footer,
width: config.popupWidth || 500,
hideWhenOutOfView: false,
autoFlip: false,
autoClose: true,
containerPadding: isUnderBreakpointMobile ? 0 : 20,
$floatableContainer: this.$element,
// Also ignore clicks from the nested action menu items, that
// actually exist in the overlay
$autoCloseIgnore: this.$element.add( this.$menuOverlay ),
head: true,
// The following messages can be used here:
// * echo-notification-alert-text-only
// * echo-notification-notice-text-only
label: mw.msg(
'echo-notification-' + adjustedTypeString +
'-text-only'
),
classes: [ 'mw-echo-ui-notificationBadgeButtonPopupWidget-popup' ]
} );
mql.addEventListener( 'change', matchMedia.bind( this ) );
// Append the popup to the overlay
this.$overlay.append( this.popup.$element );
// HACK: Add an icon to the popup head label
this.popupHeadIcon = new OO.ui.IconWidget( { icon: config.badgeIcon } );
this.popup.$head.prepend( this.popupHeadIcon.$element );
this.setPendingElement( this.popup.$head );
// Mark all as read button
this.markAllReadLabel = mw.msg( 'echo-mark-all-as-read', config.convertedNumber );
this.markAllReadButton = new OO.ui.ButtonWidget( {
framed: false,
label: this.markAllReadLabel,
classes: [ 'mw-echo-ui-notificationsWidget-markAllReadButton' ]
} );
// Hide the close button
this.popup.closeButton.toggle( false );
// Add the 'mark all as read' button to the header
this.popup.$head.append( this.markAllReadButton.$element );
this.markAllReadButton.toggle( false );
// Events
this.markAllReadButton.connect( this, { click: 'onMarkAllReadButtonClick' } );
this.manager.connect( this, {
update: 'updateBadge'
} );
this.manager.getSeenTimeModel().connect( this, { update: 'onSeenTimeModelUpdate' } );
this.manager.getUnreadCounter().connect( this, { countChange: 'updateBadge' } );
this.popup.connect( this, { toggle: 'onPopupToggle' } );
this.badgeButton.connect( this, {
click: 'onBadgeButtonClick'
} );
this.notificationsWidget.connect( this, { modified: 'onNotificationsListModified' } );
this.$element
.prop( 'id', 'pt-notifications-' + adjustedTypeString )
// The following classes can be used here:
// * mw-echo-ui-notificationBadgeButtonPopupWidget-alert
// * mw-echo-ui-notificationBadgeButtonPopupWidget-message
.addClass(
'mw-echo-ui-notificationBadgeButtonPopupWidget ' +
'mw-echo-ui-notificationBadgeButtonPopupWidget-' + adjustedTypeString
)
.append( this.badgeButton.$element );
mw.hook( 'ext.echo.NotificationBadgeWidget.onInitialize' ).fire( this );
};
/* Initialization */
OO.inheritClass( mw.echo.ui.NotificationBadgeWidget, OO.ui.Widget );
OO.mixinClass( mw.echo.ui.NotificationBadgeWidget, OO.ui.mixin.PendingElement );
/* Static properties */
mw.echo.ui.NotificationBadgeWidget.static.tagName = 'li';
/* Events */
/**
* All notifications were marked as read
*
* @event mw.echo.ui.NotificationBadgeWidget#allRead
*/
/**
* Notifications have successfully finished being processed and are fully loaded
*
* @event mw.echo.ui.NotificationBadgeWidget#finishLoading
*/
/* Methods */
/**
* Respond to list widget modified event.
*
* This means the list's actual DOM was modified and we should make sure
* that the popup resizes itself.
*/
mw.echo.ui.NotificationBadgeWidget.prototype.onNotificationsListModified = function () {
this.popup.clip();
};
/**
* Respond to badge button click
*/
mw.echo.ui.NotificationBadgeWidget.prototype.onBadgeButtonClick = function () {
this.popup.toggle();
};
/**
* Respond to SeenTime model update event
*/
mw.echo.ui.NotificationBadgeWidget.prototype.onSeenTimeModelUpdate = function () {
this.updateBadgeSeenState( false );
};
/**
* Update the badge style to match whether it contains unseen notifications.
*
* @param {boolean} [hasUnseen=false] There are unseen notifications
*/
mw.echo.ui.NotificationBadgeWidget.prototype.updateBadgeSeenState = function ( hasUnseen ) {
hasUnseen = hasUnseen === undefined ? false : !!hasUnseen;
this.badgeButton.setFlags( { unseen: !!hasUnseen } );
};
/**
* Update the badge state and label based on changes to the model
*/
mw.echo.ui.NotificationBadgeWidget.prototype.updateBadge = function () {
const unreadCount = this.manager.getUnreadCounter().getCount();
const cappedUnreadCount = this.manager.getUnreadCounter().getCappedNotificationCount( unreadCount );
const convertedCount = mw.language.convertNumber( cappedUnreadCount );
const badgeLabel = mw.msg( 'echo-badge-count', convertedCount );
this.markAllReadLabel = mw.msg( 'echo-mark-all-as-read', convertedCount );
this.markAllReadButton.setLabel( this.markAllReadLabel );
this.badgeButton.setLabel( badgeLabel );
this.badgeButton.setCount( unreadCount, badgeLabel );
// Update seen state only if the counter is 0
// so we don't run into inconsistencies and have an unseen state
// for the badge with 0 unread notifications
if ( unreadCount === 0 ) {
this.updateBadgeSeenState( false );
}
// Check if we need to display the 'mark all unread' button
this.markAllReadButton.toggle( this.manager.hasLocalUnread() );
};
/**
* Respond to 'mark all as read' button click
*/
mw.echo.ui.NotificationBadgeWidget.prototype.onMarkAllReadButtonClick = function () {
this.controller.markLocalNotificationsRead();
};
/**
* Extend the response to button click so we can also update the notification list.
*
* @param {boolean} isVisible The popup is visible
* @fires mw.echo.ui.NotificationBadgeWidget#finishLoading
*/
mw.echo.ui.NotificationBadgeWidget.prototype.onPopupToggle = function ( isVisible ) {
if ( this.promiseRunning ) {
return;
}
if ( !isVisible ) {
this.notificationsWidget.resetInitiallyUnseenItems();
return;
}
if ( this.hasRunFirstTime ) {
// HACK: Clippable doesn't resize the clippable area when
// it calculates the new size. Since the popup contents changed
// and the popup is "empty" now, we need to manually set its
// size to 1px so the clip calculations will resize it properly.
// See bug report: https://phabricator.wikimedia.org/T110759
this.popup.$clippable.css( 'height', '1px' );
this.popup.clip();
}
this.pushPending();
this.markAllReadButton.toggle( false );
this.promiseRunning = true;
// Always populate on popup open. The model and widget should handle
// the case where the promise is already underway.
this.controller.fetchLocalNotifications( this.hasRunFirstTime )
.then(
// Success
() => {
if ( this.popup.isVisible() ) {
// Fire initialization hook
mw.hook( 'ext.echo.popup.onInitialize' ).fire( this.manager.getTypeString(), this.controller );
// Update seen time
return this.controller.updateSeenTime();
}
},
// Failure
( errorObj ) => {
if ( errorObj.errCode === 'notlogin-required' ) {
// Login required message
this.notificationsWidget.resetLoadingOption( mw.msg( 'echo-notification-loginrequired' ) );
} else {
// Generic API failure message
this.notificationsWidget.resetLoadingOption( mw.msg( 'echo-api-failure' ) );
}
}
)
.then( this.emit.bind( this, 'finishLoading' ) )
.always( () => {
this.popup.clip();
// Pop pending
this.popPending();
this.promiseRunning = false;
} );
this.hasRunFirstTime = true;
};
}() );

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mw.echo.ui.NotificationBadgeWidget.js (11 KB)

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