resources/src/mediawiki.rcfilters/mw.rcfilters.Controller.js

   1 ( function ( mw ) {
   2         /**
   3          * Controller for the filters in Recent Changes
   4          *
   5          * @param {mw.rcfilters.dm.FiltersViewModel} model View model
   6          */
   7         mw.rcfilters.Controller = function MwRcfiltersController( model ) {
   8                 this.model = model;
   9
  10                 // TODO: When we are ready, update the URL when a filter is updated
  11                 // this.model.connect( this, { itemUpdate: 'updateURL' } );
  12         };
  13
  14         /* Initialization */
  15         OO.initClass( mw.rcfilters.Controller );
  16
  17         /**
  18          * Initialize the filter and parameter states
  19          */
  20         mw.rcfilters.Controller.prototype.initialize = function () {
  21                 var uri = new mw.Uri();
  22
  23                 this.model.updateFilters(
  24                         // Translate the url params to filter select states
  25                         this.model.getFiltersFromParameters( uri.query )
  26                 );
  27         };
  28
  29         /**
  30          * Update the state of a filter
  31          *
  32          * @param {string} filterName Filter name
  33          * @param {boolean} isSelected Filter selected state
  34          */
  35         mw.rcfilters.Controller.prototype.updateFilter = function ( filterName, isSelected ) {
  36                 var obj = {};
  37
  38                 obj[ filterName ] = isSelected;
  39                 this.model.updateFilters( obj );
  40         };
  41
  42         /**
  43          * Update the URL of the page to reflect current filters
  44          */
  45         mw.rcfilters.Controller.prototype.updateURL = function () {
  46                 var uri = new mw.Uri();
  47
  48                 // Add to existing queries in URL
  49                 // TODO: Clean up the list of filters; perhaps 'falsy' filters
  50                 // shouldn't appear at all? Or compare to existing query string
  51                 // and see if current state of a specific filter is needed?
  52                 uri.extend( this.model.getParametersFromFilters() );
  53
  54                 // Update the URL itself
  55                 window.history.pushState( { tag: 'rcfilters' }, document.title, uri.toString() );
  56         };
  57 }( mediaWiki ) );