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( function () {
/**
* Notification badge button widget for echo popup.
*
* @class
* @extends OO.ui.ButtonWidget
*
* @constructor
* @param {Object} [config] Configuration object
* @cfg {string} [type] The notification types this button represents;
* 'message', 'alert' or 'all'
* @cfg {string} [href] URL the badge links to
* @cfg {string} [numItems=0] The number of items that are in the button display
* @cfg {string} [convertedNumber] A converted version of the initial count
*/
mw.echo.ui.BadgeLinkWidget = function MwEchoUiBadgeLinkWidget( config ) {
config = config || {};
// Parent constructor
mw.echo.ui.BadgeLinkWidget.super.call( this, config );
// Mixin constructors
OO.ui.mixin.LabelElement.call( this, $.extend( { $label: this.$element }, config ) );
OO.ui.mixin.ButtonElement.call( this, $.extend( { $button: this.$element }, config ) );
OO.ui.mixin.TitledElement.call( this, $.extend( { $titled: this.$element }, config ) );
OO.ui.mixin.FlaggedElement.call( this, $.extend( {}, config, { $flagged: this.$element } ) );
this.$element
.addClass( 'mw-echo-notifications-badge' );
this.count = 0;
this.type = config.type || 'alert';
this.setCount( config.numItems || 0, config.convertedNumber );
if ( config.href !== undefined && OO.ui.isSafeUrl( config.href ) ) {
this.$element.attr( 'href', config.href );
}
if ( this.type === 'alert' ) {
this.$element
.addClass( 'oo-ui-icon-bell' );
} else {
this.$element
.addClass( 'oo-ui-icon-tray' );
}
};
OO.inheritClass( mw.echo.ui.BadgeLinkWidget, OO.ui.Widget );
OO.mixinClass( mw.echo.ui.BadgeLinkWidget, OO.ui.mixin.LabelElement );
OO.mixinClass( mw.echo.ui.BadgeLinkWidget, OO.ui.mixin.ButtonElement );
OO.mixinClass( mw.echo.ui.BadgeLinkWidget, OO.ui.mixin.TitledElement );
OO.mixinClass( mw.echo.ui.BadgeLinkWidget, OO.ui.mixin.FlaggedElement );
mw.echo.ui.BadgeLinkWidget.static.tagName = 'a';
/**
* Set the count labels for this button.
*
* @param {number} numItems Number of items
* @param {string} [convertedNumber] Label of the button. Defaults to the default message
* showing the item number.
*/
mw.echo.ui.BadgeLinkWidget.prototype.setCount = function ( numItems, convertedNumber ) {
convertedNumber = convertedNumber !== undefined ? convertedNumber : numItems;
this.$element
.toggleClass( 'mw-echo-notifications-badge-all-read', !numItems )
.toggleClass( 'mw-echo-notifications-badge-long-label', convertedNumber.length > 2 )
.attr( 'data-counter-num', numItems )
.attr( 'data-counter-text', convertedNumber );
this.setLabel( mw.msg(
this.type === 'alert' ?
'echo-notification-alert' :
'echo-notification-notice',
convertedNumber
) );
if ( this.count !== numItems ) {
this.count = numItems;
// Fire badge count change hook
mw.hook( 'ext.echo.badge.countChange' ).fire( this.type, this.count, convertedNumber );
}
};
}() );
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