3 * List displaying all filter groups
5 * @extends OO.ui.Widget
6 * @mixins OO.ui.mixin.GroupWidget
7 * @mixins OO.ui.mixin.LabelElement
10 * @param {mw.rcfilters.Controller} controller Controller
11 * @param {mw.rcfilters.dm.FiltersViewModel} model View model
12 * @param {Object} config Configuration object
14 mw
.rcfilters
.ui
.FiltersListWidget
= function MwRcfiltersUiFiltersListWidget( controller
, model
, config
) {
15 config
= config
|| {};
18 mw
.rcfilters
.ui
.FiltersListWidget
.parent
.call( this, config
);
20 OO
.ui
.mixin
.GroupWidget
.call( this, config
);
21 OO
.ui
.mixin
.LabelElement
.call( this, $.extend( {}, config
, {
23 .addClass( 'mw-rcfilters-ui-filtersListWidget-title' )
26 this.controller
= controller
;
29 this.noResultsLabel
= new OO
.ui
.LabelWidget( {
30 label
: mw
.msg( 'rcfilters-filterlist-noresults' ),
31 classes
: [ 'mw-rcfilters-ui-filtersListWidget-noresults' ]
35 this.model
.connect( this, {
36 initialize
: 'onModelInitialize'
40 this.showNoResultsMessage( false );
42 .addClass( 'mw-rcfilters-ui-filtersListWidget' )
46 .addClass( 'mw-rcfilters-ui-filtersListWidget-group' ),
47 this.noResultsLabel
.$element
53 OO
.inheritClass( mw
.rcfilters
.ui
.FiltersListWidget
, OO
.ui
.Widget
);
54 OO
.mixinClass( mw
.rcfilters
.ui
.FiltersListWidget
, OO
.ui
.mixin
.GroupWidget
);
55 OO
.mixinClass( mw
.rcfilters
.ui
.FiltersListWidget
, OO
.ui
.mixin
.LabelElement
);
60 * Respond to initialize event from the model
62 mw
.rcfilters
.ui
.FiltersListWidget
.prototype.onModelInitialize = function () {
69 Object
.keys( this.model
.getFilterGroups() ).map( function ( groupName
) {
70 return new mw
.rcfilters
.ui
.FilterGroupWidget(
72 widget
.model
.getGroup( groupName
)
79 * Switch between showing the 'no results' message for filtering results or the result list.
81 * @param {boolean} showNoResults Show no results message
83 mw
.rcfilters
.ui
.FiltersListWidget
.prototype.showNoResultsMessage = function ( showNoResults
) {
84 this.noResultsLabel
.toggle( !!showNoResults
);
85 this.$group
.toggleClass( 'oo-ui-element-hidden', !!showNoResults
);
89 * Show only the items matching with the models in the given list
91 * @param {Object} groupItems An object of items to show
92 * arranged by their group names
94 mw
.rcfilters
.ui
.FiltersListWidget
.prototype.filter = function ( groupItems
) {
95 var i
, j
, groupName
, itemWidgets
,
96 groupWidgets
= this.getItems(),
97 hasItemWithName = function ( itemArr
, name
) {
98 return !!itemArr
.filter( function ( item
) {
99 return item
.getName() === name
;
103 if ( $.isEmptyObject( groupItems
) ) {
104 // No results. Hide everything, show only 'no results'
106 this.showNoResultsMessage( true );
110 this.showNoResultsMessage( false );
111 for ( i
= 0; i
< groupWidgets
.length
; i
++ ) {
112 groupName
= groupWidgets
[ i
].getName();
114 // If this group widget is in the filtered results,
115 // show it - otherwise, hide it
116 groupWidgets
[ i
].toggle( !!groupItems
[ groupName
] );
118 if ( !groupItems
[ groupName
] ) {
119 // Continue to next group
123 // We have items to show
124 itemWidgets
= groupWidgets
[ i
].getItems();
125 for ( j
= 0; j
< itemWidgets
.length
; j
++ ) {
126 // Only show items that are in the filtered list
127 itemWidgets
[ j
].toggle(
128 hasItemWithName( groupItems
[ groupName
], itemWidgets
[ j
].getName() )
133 }( mediaWiki
, jQuery
) );