mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-11-18 03:41:45 +00:00
112 lines
4.5 KiB
JavaScript
112 lines
4.5 KiB
JavaScript
/*!
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* VisualEditor MediaWiki DiffPage init.
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*
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* @copyright 2011-2019 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 reviewModeButtonSelect, diffElement, lastDiff,
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$wikitextDiffContainer, $wikitextDiffHeader, $wikitextDiffBody,
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$visualDiffContainer = $( '<div>' ),
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$visualDiff = $( '<div>' ),
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progress = new OO.ui.ProgressBarWidget( { classes: [ 've-init-mw-diffPage-loading' ] } ),
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uri = new mw.Uri(),
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mode = uri.query.diffmode || mw.user.options.get( 'visualeditor-diffmode-historical' ) || 'source',
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conf = mw.config.get( 'wgVisualEditorConfig' ),
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pluginModules = conf.pluginModules.filter( mw.loader.getState );
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if ( mode !== 'visual' ) {
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// Enforce a valid mode, to avoid visual glitches in button-selection.
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mode = 'source';
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}
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$visualDiffContainer.append(
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progress.$element.addClass( 'oo-ui-element-hidden' ),
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$visualDiff
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);
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function onReviewModeButtonSelectSelect( item ) {
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var modulePromise, oldPageName, newPageName, isVisual,
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$revSlider = $( '.mw-revslider-container' ),
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oldId = mw.config.get( 'wgDiffOldId' ),
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newId = mw.config.get( 'wgDiffNewId' );
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if ( mw.config.get( 'wgCanonicalSpecialPageName' ) !== 'ComparePages' ) {
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oldPageName = newPageName = mw.config.get( 'wgRelevantPageName' );
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} else {
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oldPageName = uri.query.page1;
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newPageName = uri.query.page2;
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}
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mode = item.getData();
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isVisual = mode === 'visual';
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mw.user.options.set( 'visualeditor-diffmode-historical', mode );
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// Same as ve.init.target.getLocalApi()
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new mw.Api().saveOption( 'visualeditor-diffmode-historical', mode );
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$visualDiffContainer.toggleClass( 'oo-ui-element-hidden', !isVisual );
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$wikitextDiffBody.toggleClass( 'oo-ui-element-hidden', isVisual );
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$revSlider.toggleClass( 've-init-mw-diffPage-revSlider-visual', isVisual );
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if ( isVisual ) {
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// Highlight the headers using the same styles as the diff, to better indicate
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// the meaning of headers when not using two-column diff.
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$wikitextDiffHeader.find( '#mw-diff-otitle1' ).attr( 'data-diff-action', 'remove' );
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$wikitextDiffHeader.find( '#mw-diff-ntitle1' ).attr( 'data-diff-action', 'insert' );
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} else {
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$wikitextDiffHeader.find( '#mw-diff-otitle1' ).removeAttr( 'data-diff-action' );
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$wikitextDiffHeader.find( '#mw-diff-ntitle1' ).removeAttr( 'data-diff-action' );
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}
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if ( isVisual && !(
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lastDiff && lastDiff.oldId === oldId && lastDiff.newId === newId &&
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lastDiff.oldPageName === oldPageName && lastDiff.newPageName === newPageName
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) ) {
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$visualDiff.empty();
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progress.$element.removeClass( 'oo-ui-element-hidden' );
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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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mw.libs.ve.diffLoader.getVisualDiffGeneratorPromise( oldId, newId, modulePromise, oldPageName, newPageName ).then( function ( visualDiffGenerator ) {
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diffElement = new ve.ui.DiffElement( visualDiffGenerator(), { classes: [ 've-init-mw-diffPage-diff' ] } );
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progress.$element.addClass( 'oo-ui-element-hidden' );
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$visualDiff.append( diffElement.$element );
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lastDiff = {
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oldId: oldId,
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newId: newId,
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oldPageName: oldPageName,
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newPageName: newPageName
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};
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diffElement.positionDescriptions();
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} );
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}
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if ( history.replaceState ) {
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uri.query.diffmode = mode;
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history.replaceState( '', document.title, uri );
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}
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}
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mw.hook( 'wikipage.diff' ).add( function () {
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$wikitextDiffContainer = $( 'table.diff[data-mw="interface"]' );
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$wikitextDiffHeader = $wikitextDiffContainer.find( 'tr.diff-title' )
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.add( $wikitextDiffContainer.find( 'td.diff-multi, td.diff-notice' ).parent() );
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$wikitextDiffBody = $wikitextDiffContainer.find( 'tr' ).not( $wikitextDiffHeader );
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$wikitextDiffContainer.after( $visualDiffContainer );
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// The PHP widget was a ButtonGroupWidget, so replace with a
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// ButtonSelectWidget instead of infusing.
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reviewModeButtonSelect = new OO.ui.ButtonSelectWidget( {
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items: [
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new OO.ui.ButtonOptionWidget( { data: 'visual', icon: 'eye', label: mw.msg( 'visualeditor-savedialog-review-visual' ) } ),
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new OO.ui.ButtonOptionWidget( { data: 'source', icon: 'wikiText', label: mw.msg( 'visualeditor-savedialog-review-wikitext' ) } )
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]
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} );
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reviewModeButtonSelect.on( 'select', onReviewModeButtonSelectSelect );
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$( '.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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