resources/src/mediawiki.special/mediawiki.special.watchlist.js

   1 /*!
   2  * JavaScript for Special:Watchlist
   3  */
   4 ( function ( mw, $, OO ) {
   5         $( function () {
   6                 var $progressBar, $resetForm = $( '#mw-watchlist-resetbutton' );
   7
   8                 // If the user wants to reset their watchlist, use an API call to do so (no reload required)
   9                 // Adapted from a user script by User:NQ of English Wikipedia
  10                 // (User:NQ/WatchlistResetConfirm.js)
  11                 $resetForm.submit( function ( event ) {
  12                         var $button = $resetForm.find( 'input[name=mw-watchlist-reset-submit]' );
  13
  14                         event.preventDefault();
  15
  16                         // Disable reset button to prevent multiple concurrent requests
  17                         $button.prop( 'disabled', true );
  18
  19                         if ( !$progressBar ) {
  20                                 $progressBar = new OO.ui.ProgressBarWidget( { progress: false } ).$element;
  21                                 $progressBar.css( {
  22                                         position: 'absolute',
  23                                         width: '100%'
  24                                 } );
  25                         }
  26                         // Show progress bar
  27                         $resetForm.append( $progressBar );
  28
  29                         // Use action=setnotificationtimestamp to mark all as visited,
  30                         // then set all watchlist lines accordingly
  31                         new mw.Api().postWithToken( 'csrf', {
  32                                 formatversion: 2,
  33                                 action: 'setnotificationtimestamp',
  34                                 entirewatchlist: true
  35                         } ).done( function () {
  36                                 // Enable button again
  37                                 $button.prop( 'disabled', false );
  38                                 // Hide the button because further clicks can not generate any visual changes
  39                                 $button.css( 'visibility', 'hidden' );
  40                                 $progressBar.detach();
  41                                 $( '.mw-changeslist-line-watched' )
  42                                         .removeClass( 'mw-changeslist-line-watched' )
  43                                         .addClass( 'mw-changeslist-line-not-watched' );
  44                         } ).fail( function () {
  45                                 // On error, fall back to server-side reset
  46                                 // First remove this submit listener and then re-submit the form
  47                                 $resetForm.off( 'submit' ).submit();
  48                         } );
  49                 } );
  50
  51                 // if the user wishes to reload the watchlist whenever a filter changes
  52                 if ( mw.user.options.get( 'watchlistreloadautomatically' ) ) {
  53                         // add a listener on all form elements in the header form
  54                         $( '#mw-watchlist-form input, #mw-watchlist-form select' ).on( 'change', function () {
  55                                 // submit the form when one of the input fields is modified
  56                                 $( '#mw-watchlist-form' ).submit();
  57                         } );
  58                 }
  59         } );
  60
  61 }( mediaWiki, jQuery, OO ) );