mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/WikiEditor
synced 2024-11-24 00:06:49 +00:00
fe7e2a790c
The loading of the diff styles get lost in 6627f2cd.
In MediaWiki 1.28 the name of the module was renamed from
'mediawiki.action.history.diff' to 'mediawiki.diff.styles'.
Bug: T142845
Change-Id: I86ed2a0568c6bc4e81819633a295cec2e8924215
173 lines
5 KiB
JavaScript
173 lines
5 KiB
JavaScript
/* Preview module for wikiEditor */
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( function ( $, mw ) {
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/*jshint onevar:false */
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$.wikiEditor.modules.preview = {
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/**
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* Compatibility map
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*/
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browsers: {
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// Left-to-right languages
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ltr: {
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msie: [ [ '>=', 7 ] ],
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firefox: [ [ '>=', 3 ] ],
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opera: [ [ '>=', 9.6 ] ],
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safari: [ [ '>=', 4 ] ]
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},
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// Right-to-left languages
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rtl: {
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msie: [ [ '>=', 8 ] ],
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firefox: [ [ '>=', 3 ] ],
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opera: [ [ '>=', 9.6 ] ],
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safari: [ [ '>=', 4 ] ]
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}
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},
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/**
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* Internally used functions
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*/
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fn: {
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/**
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* Creates a preview module within a wikiEditor
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*
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* @param {Object} context Context object of editor to create module in
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*/
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create: function ( context ) {
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var api = new mw.Api();
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if ( 'initialized' in context.modules.preview ) {
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return;
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}
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context.modules.preview = {
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initialized: true,
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previewText: null,
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changesText: null
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};
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context.modules.preview.$preview = context.fn.addView( {
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name: 'preview',
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titleMsg: 'wikieditor-preview-tab',
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init: function ( context ) {
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// Gets the latest copy of the wikitext
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var wikitext = context.$textarea.textSelection( 'getContents' );
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// Aborts when nothing has changed since the last preview
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if ( context.modules.preview.previewText === wikitext ) {
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return;
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}
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context.modules.preview.$preview.find( '.wikiEditor-preview-contents' ).empty();
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context.modules.preview.$preview.find( '.wikiEditor-preview-loading' ).show();
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api.post( {
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formatversion: 2,
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action: 'parse',
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title: mw.config.get( 'wgPageName' ),
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text: wikitext,
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pst: '',
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prop: 'text|modules|jsconfigvars',
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preview: true,
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disableeditsection: true,
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uselang: mw.config.get( 'wgUserLanguage' )
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} ).done( function ( data ) {
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if ( !data.parse || !data.parse.text ) {
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return;
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}
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if ( data.parse.jsconfigvars ) {
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mw.config.set( data.parse.jsconfigvars );
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}
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var loadmodules = data.parse.modules.concat(
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data.parse.modulescripts,
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data.parse.modulestyles
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);
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mw.loader.load( loadmodules );
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context.modules.preview.previewText = wikitext;
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context.modules.preview.$preview.find( '.wikiEditor-preview-loading' ).hide();
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var $content = context.modules.preview.$preview.find( '.wikiEditor-preview-contents' )
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.detach()
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.html( data.parse.text );
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$content.append( '<div class="visualClear"></div>' )
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.find( 'a:not([href^=#])' )
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.click( false );
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mw.hook( 'wikipage.content' ).fire( $content );
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context.modules.preview.$preview.append( $content );
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} );
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}
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} );
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context.$changesTab = context.fn.addView( {
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name: 'changes',
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titleMsg: 'wikieditor-preview-changes-tab',
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init: function ( context ) {
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// Gets the latest copy of the wikitext
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var wikitext = context.$textarea.textSelection( 'getContents' );
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// Aborts when nothing has changed since the last time
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if ( context.modules.preview.changesText === wikitext ) {
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return;
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}
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context.$changesTab.find( 'table.diff tbody' ).empty();
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context.$changesTab.find( '.wikiEditor-preview-loading' ).show();
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var section = $( '[name="wpSection"]' ).val();
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var postdata = {
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formatversion: 2,
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action: 'query',
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prop: 'revisions',
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titles: mw.config.get( 'wgPageName' ),
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rvdifftotext: wikitext,
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rvdifftotextpst: true,
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rvprop: '',
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rvsection: section === '' ? undefined : section
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};
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var postPromise = api.post( postdata );
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$.when( postPromise, mw.loader.using( 'mediawiki.diff.styles' ) )
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.done( function ( postResult ) {
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try {
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var diff = postResult[ 0 ].query.pages[ 0 ]
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.revisions[ 0 ].diff.body;
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context.$changesTab.find( 'table.diff tbody' )
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.html( diff )
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.append( '<div class="visualClear"></div>' );
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mw.hook( 'wikipage.diff' )
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.fire( context.$changesTab.find( 'table.diff' ) );
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context.modules.preview.changesText = wikitext;
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} catch ( e ) {
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// "data.blah is undefined" error, ignore
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}
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context.$changesTab.find( '.wikiEditor-preview-loading' ).hide();
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} );
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}
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} );
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var loadingMsg = mw.msg( 'wikieditor-preview-loading' );
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context.modules.preview.$preview
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.add( context.$changesTab )
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.append( $( '<div>' )
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.addClass( 'wikiEditor-preview-loading' )
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.append( $( '<img>' )
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.addClass( 'wikiEditor-preview-spinner' )
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.attr( {
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src: $.wikiEditor.imgPath + 'dialogs/loading.gif',
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valign: 'absmiddle',
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alt: loadingMsg,
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title: loadingMsg
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} )
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)
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.append(
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$( '<span>' ).text( loadingMsg )
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)
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)
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.append( $( '<div>' )
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.addClass( 'wikiEditor-preview-contents' )
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);
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context.$changesTab.find( '.wikiEditor-preview-contents' )
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.html( '<table class="diff"><col class="diff-marker"/><col class="diff-content"/>' +
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'<col class="diff-marker"/><col class="diff-content"/><tbody/></table>' );
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}
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}
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};
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}( jQuery, mediaWiki ) );
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