3 * Widget defining the button controlling the popup for the number of results
5 * @extends OO.ui.Widget
8 * @param {mw.rcfilters.Controller} controller Controller
9 * @param {mw.rcfilters.dm.FiltersViewModel} model View model
10 * @param {Object} [config] Configuration object
11 * @cfg {jQuery} [$overlay] A jQuery object serving as overlay for popups
13 mw
.rcfilters
.ui
.ChangesLimitButtonWidget
= function MwRcfiltersUiChangesLimitWidget( controller
, model
, config
) {
14 config
= config
|| {};
17 mw
.rcfilters
.ui
.ChangesLimitButtonWidget
.parent
.call( this, config
);
19 this.controller
= controller
;
22 this.$overlay
= config
.$overlay
|| this.$element
;
25 this.limitGroupModel
= null;
27 this.model
.connect( this, {
28 initialize
: 'onModelInitialize'
32 .addClass( 'mw-rcfilters-ui-changesLimitButtonWidget' );
37 OO
.inheritClass( mw
.rcfilters
.ui
.ChangesLimitButtonWidget
, OO
.ui
.Widget
);
40 * Respond to model initialize event
42 mw
.rcfilters
.ui
.ChangesLimitButtonWidget
.prototype.onModelInitialize = function () {
43 var changesLimitPopupWidget
, selectedItem
, currentValue
;
45 this.limitGroupModel
= this.model
.getGroup( 'limit' );
47 // HACK: We need the model to be ready before we populate the button
48 // and the widget, because we require the filter items for the
49 // limit and their events. This addition is only done after the
50 // model is initialized.
51 // Note: This will be fixed soon!
52 if ( this.limitGroupModel
) {
53 changesLimitPopupWidget
= new mw
.rcfilters
.ui
.ChangesLimitPopupWidget(
57 selectedItem
= this.limitGroupModel
.getSelectedItems()[ 0 ];
58 currentValue
= ( selectedItem
&& selectedItem
.getLabel() ) ||
59 mw
.language
.convertNumber( this.limitGroupModel
.getDefaultParamValue() );
61 this.button
= new OO
.ui
.PopupButtonWidget( {
63 label
: mw
.msg( 'rcfilters-limit-shownum', currentValue
),
64 $overlay
: this.$overlay
,
70 $autoCloseIgnore
: this.$overlay
,
71 $content
: changesLimitPopupWidget
.$element
76 this.limitGroupModel
.connect( this, { update
: 'onLimitGroupModelUpdate' } );
77 changesLimitPopupWidget
.connect( this, { limit
: 'onPopupLimit' } );
79 this.$element
.append( this.button
.$element
);
84 * Respond to popup limit change event
86 * @param {string} filterName Chosen filter name
88 mw
.rcfilters
.ui
.ChangesLimitButtonWidget
.prototype.onPopupLimit = function ( filterName
) {
89 this.controller
.toggleFilterSelect( filterName
, true );
93 * Respond to limit choose event
95 * @param {string} filterName Filter name
97 mw
.rcfilters
.ui
.ChangesLimitButtonWidget
.prototype.onLimitGroupModelUpdate = function () {
98 var item
= this.limitGroupModel
.getSelectedItems()[ 0 ],
99 label
= item
&& item
.getLabel();
103 this.button
.setLabel( mw
.msg( 'rcfilters-limit-shownum', label
) );