resources/src/mediawiki.special/mediawiki.special.unwatchedPages.js

   1 /*!
   2  * JavaScript for Special:UnwatchedPages
   3  */
   4 ( function ( mw, $ ) {
   5         $( function () {
   6                 $( 'a.mw-watch-link' ).click( function ( e ) {
   7                         var promise,
   8                                 api = new mw.Api(),
   9                                 $link = $( this ),
  10                                 $subjectLink = $link.closest( 'li' ).children( 'a' ).eq( 0 ),
  11                                 title = mw.util.getParamValue( 'title', $link.attr( 'href' ) );
  12                         // nice format
  13                         title = mw.Title.newFromText( title ).toText();
  14                         // Disable link whilst we're busy to avoid double handling
  15                         if ( $link.data( 'mwDisabled' ) ) {
  16                                 // mw-watch-link-disabled disables pointer-events which prevents the click event
  17                                 // from happening in the first place. In older browsers we kill the event here.
  18                                 return false;
  19                         }
  20                         $link.data( 'mwDisabled', true ).addClass( 'mw-watch-link-disabled' );
  21
  22                         // Use the class to determine whether to watch or unwatch
  23                         if ( !$subjectLink.hasClass( 'mw-watched-item' ) ) {
  24                                 $link.text( mw.msg( 'watching' ) );
  25                                 promise = api.watch( title ).done( function () {
  26                                         $subjectLink.addClass( 'mw-watched-item' );
  27                                         $link.text( mw.msg( 'unwatch' ) );
  28                                         mw.notify( mw.msg( 'addedwatchtext-short', title ) );
  29                                 } ).fail( function () {
  30                                         $link.text( mw.msg( 'watch' ) );
  31                                         mw.notify( mw.msg( 'watcherrortext', title ), { type: 'error' } );
  32                                 } );
  33                         } else {
  34                                 $link.text( mw.msg( 'unwatching' ) );
  35                                 promise = api.unwatch( title ).done( function () {
  36                                         $subjectLink.removeClass( 'mw-watched-item' );
  37                                         $link.text( mw.msg( 'watch' ) );
  38                                         mw.notify( mw.msg( 'removedwatchtext-short', title ) );
  39                                 } ).fail( function () {
  40                                         $link.text( mw.msg( 'unwatch' ) );
  41                                         mw.notify( mw.msg( 'watcherrortext', title ), { type: 'error' } );
  42                                 } );
  43                         }
  44
  45                         promise.always( function () {
  46                                 $link.data( 'mwDisabled', false ).removeClass( 'mw-watch-link-disabled' );
  47                         } );
  48
  49                         e.preventDefault();
  50                 } );
  51         } );
  52 }( mediaWiki, jQuery ) );