mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-11-15 10:35:48 +00:00
6123b452da
This also removes an undeclared dependency on mediawiki.Uri. Bug: T169574 Depends-On: Ic4abaae6e9c74509f7a114a697cdbb78dd1b89b6 Change-Id: I76803da5f1a52171a1af8de1f3e31ea127a2da78
93 lines
3.6 KiB
JavaScript
93 lines
3.6 KiB
JavaScript
/*!
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* VisualEditor MediaWiki DiffPage init.
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*
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* @copyright 2011-2017 VisualEditor Team and others; see AUTHORS.txt
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* @license The MIT License (MIT); see LICENSE.txt
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*/
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( function () {
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var $visualDiff,
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reviewModeButtonSelect,
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revCache = {},
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pageName = mw.config.get( 'wgRelevantPageName' ),
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mode = 'source',
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conf = mw.config.get( 'wgVisualEditorConfig' ),
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pluginModules = conf.pluginModules.filter( mw.loader.getState );
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function getModelFromResponse( response ) {
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var doc,
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targetClass = ve.init.mw.DesktopArticleTarget,
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data = response ? ( response.visualeditor || response.visualeditoredit ) : null;
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if ( data && typeof data.content === 'string' ) {
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doc = targetClass.static.parseDocument( data.content, 'visual' );
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return targetClass.static.createModelFromDom( doc, 'visual' );
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}
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return null;
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}
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function fetchRevision( revId ) {
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if ( !revCache[ revId ] ) {
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revCache[ revId ] = mw.libs.ve.targetLoader.requestParsoidData( pageName, revId, 'diff' );
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}
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return revCache[ revId ];
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}
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function onReviewModeButtonSelectSelect( item ) {
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var oldRevPromise, newRevPromise, modulePromise, progress,
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$revSlider = $( '.mw-revslider-container' ),
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$wikitextDiff = $( 'table.diff[data-mw="interface"]' ),
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oldId = mw.config.get( 'wgDiffOldId' ),
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newId = mw.config.get( 'wgDiffNewId' );
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mode = item.getData();
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if ( mode === 'visual' ) {
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progress = new OO.ui.ProgressBarWidget( { classes: [ 've-init-mw-diffPage-loading' ] } );
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$wikitextDiff.addClass( 'oo-ui-element-hidden' );
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$wikitextDiff.before( progress.$element );
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oldRevPromise = fetchRevision( oldId );
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newRevPromise = fetchRevision( newId );
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// TODO: Load a smaller subset of VE for computing the visual diff
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modulePromise = mw.loader.using( [ 'ext.visualEditor.desktopArticleTarget' ].concat( pluginModules ) );
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$.when( oldRevPromise, newRevPromise, modulePromise ).then( function ( oldResponse, newResponse ) {
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var visualDiff, diffElement,
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oldDoc = getModelFromResponse( oldResponse ),
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newDoc = getModelFromResponse( newResponse );
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// TODO: Differ expects newDoc to be derived from oldDoc and contain all its store data.
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// We may want to remove that assumption from the differ?
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newDoc.getStore().merge( oldDoc.getStore() );
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visualDiff = new ve.dm.VisualDiff( oldDoc, newDoc );
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diffElement = new ve.ui.DiffElement( visualDiff, { classes: [ 've-init-mw-diffPage-diff' ] } );
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progress.$element.remove();
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$wikitextDiff.before( diffElement.$element );
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$visualDiff = diffElement.$element;
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$revSlider.addClass( 've-init-mw-diffPage-revSlider-visual' );
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diffElement.positionDescriptions();
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} );
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} else {
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if ( $visualDiff ) {
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$visualDiff.addClass( 'oo-ui-element-hidden' );
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}
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$wikitextDiff.removeClass( 'oo-ui-element-hidden' );
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$revSlider.removeClass( 've-init-mw-diffPage-revSlider-visual' );
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}
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}
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mw.hook( 'wikipage.diff' ).add( function () {
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// The PHP widget was a ButtonGroupWidget, so replace with a
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// ButtonSelectWidget instead of infusing.
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reviewModeButtonSelect = new OO.ui.ButtonSelectWidget( {
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items: [
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new OO.ui.ButtonOptionWidget( { data: 'visual', icon: 'eye', label: mw.msg( 'visualeditor-savedialog-review-visual' ) } ),
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new OO.ui.ButtonOptionWidget( { data: 'source', icon: 'wikiText', label: mw.msg( 'visualeditor-savedialog-review-wikitext' ) } )
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]
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} );
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reviewModeButtonSelect.on( 'select', onReviewModeButtonSelectSelect );
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$( '.ve-init-mw-diffPage-diffMode' ).empty().append( reviewModeButtonSelect.$element );
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reviewModeButtonSelect.selectItemByData( mode );
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} );
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}() );
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