resources/src/mediawiki.rcfilters/dm/mw.rcfilters.dm.ChangesListViewModel.js

   1 ( function ( mw ) {
   2         /**
   3          * View model for the changes list
   4          *
   5          * @mixins OO.EventEmitter
   6          *
   7          * @constructor
   8          */
   9         mw.rcfilters.dm.ChangesListViewModel = function MwRcfiltersDmChangesListViewModel() {
  10                 // Mixin constructor
  11                 OO.EventEmitter.call( this );
  12
  13                 this.valid = true;
  14         };
  15
  16         /* Initialization */
  17         OO.initClass( mw.rcfilters.dm.ChangesListViewModel );
  18         OO.mixinClass( mw.rcfilters.dm.ChangesListViewModel, OO.EventEmitter );
  19
  20         /* Events */
  21
  22         /**
  23          * @event invalidate
  24          *
  25          * The list of changes is now invalid (out of date)
  26          */
  27
  28         /**
  29          * @event update
  30          * @param {jQuery|string} changesListContent
  31          * @param {jQuery} $fieldset
  32          *
  33          * The list of change is now up to date
  34          */
  35
  36         /* Methods */
  37
  38         /**
  39          * Invalidate the list of changes
  40          *
  41          * @fires invalidate
  42          */
  43         mw.rcfilters.dm.ChangesListViewModel.prototype.invalidate = function () {
  44                 if ( this.valid ) {
  45                         this.valid = false;
  46                         this.emit( 'invalidate' );
  47                 }
  48         };
  49
  50         /**
  51          * Update the model with an updated list of changes
  52          *
  53          * @param {jQuery|string} changesListContent
  54          * @param {jQuery} $fieldset
  55          */
  56         mw.rcfilters.dm.ChangesListViewModel.prototype.update = function ( changesListContent, $fieldset ) {
  57                 this.valid = true;
  58                 this.emit( 'update', changesListContent, $fieldset );
  59         };
  60
  61 }( mediaWiki ) );