mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-11-25 06:46:26 +00:00
311 lines
9.9 KiB
JavaScript
311 lines
9.9 KiB
JavaScript
/*!
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* VisualEditor MediaWiki CollabTarget init.
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*
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* @copyright 2011-2018 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 target,
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$specialTab = $( '#ca-nstab-special' ),
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$padTab = $( '#ca-pad' ),
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conf = mw.config.get( 'wgVisualEditorConfig' ),
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pageName = mw.config.get( 'collabPadPageName' ) || '',
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pageTitle = mw.Title.newFromText( pageName ),
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modules = [ OO.ui.isMobile() ? 'ext.visualEditor.collabTarget.mobile' : 'ext.visualEditor.collabTarget.desktop' ]
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// Add modules from $wgVisualEditorPluginModules
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.concat( conf.pluginModules.filter( mw.loader.getState ) ),
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modulePromise = mw.loader.using( modules ),
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progressBar = OO.ui.infuse( $( '.ve-init-mw-collabTarget-loading' ) ),
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documentNameInput = OO.ui.infuse( $( '.ve-init-mw-collabTarget-nameInput' ) ),
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documentNameButton = OO.ui.infuse( $( '.ve-init-mw-collabTarget-nameButton' ) ),
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importInput = OO.ui.infuse( $( '.ve-init-mw-collabTarget-importInput' ), {
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showImages: mw.config.get( 'wgVisualEditor' ).usePageImages,
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showDescriptions: mw.config.get( 'wgVisualEditor' ).usePageDescriptions
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} ),
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importButton = OO.ui.infuse( $( '.ve-init-mw-collabTarget-importButton' ) ),
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// Infuse the form last to avoid recursive infusion with no config
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form = OO.ui.infuse( $( '.ve-init-mw-collabTarget-form' ) );
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if ( !VisualEditorSupportCheck() ) {
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// VE not supported - say something?
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return;
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}
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function setTitle( title ) {
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$( '#firstHeading' ).text( title );
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document.title = title;
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}
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function showPage( title, importTitle ) {
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var specialTitle = mw.Title.newFromText( 'Special:CollabPad/' + title.toString() );
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setTitle( mw.msg( 'collabpad-doctitle', title.getPrefixedText() ) );
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mw.config.set( 'wgRelevantPageName', specialTitle.getPrefixedText() );
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mw.config.set( 'wgPageName', specialTitle.getPrefixedText() );
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if ( !$padTab.length ) {
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$padTab = $( '<li>' ).attr( 'id', 'ca-pad' ).addClass( 'selected' ).append(
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$( '<span>' ).append(
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$( '<a>' ).attr( 'href', '' ).text( title.getPrefixedText() )
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)
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);
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}
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$padTab.insertAfter( $specialTab.removeClass( 'selected' ) );
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progressBar.toggle( true );
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form.toggle( false );
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modulePromise.done( function () {
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var dummySurface, surfaceModel,
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progressDeferred = $.Deferred();
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target = ve.init.mw.targetFactory.create( 'collab', title, conf.rebaserUrl, { importTitle: importTitle } );
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$( 'body' ).addClass( 've-activated ve-active' );
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$( '#content' ).append( target.$element );
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target.transformPage();
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$( '#firstHeading' ).addClass( 've-init-mw-desktopArticleTarget-uneditableContent' );
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// Add a dummy surface while the doc is loading
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dummySurface = target.addSurface( ve.dm.converter.getModelFromDom( ve.createDocumentFromHtml( '' ) ) );
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dummySurface.setDisabled( true );
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// TODO: Create the correct model surface type (ve.ui.Surface#createModel)
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surfaceModel = new ve.dm.Surface( ve.dm.converter.getModelFromDom( ve.createDocumentFromHtml( '' ) ) );
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surfaceModel.createSynchronizer(
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title.toString(),
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{
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server: conf.rebaserUrl,
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// TODO: server could communicate with MW (via oauth?) to know the
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// current-user's name. Disable changing name if logged in?
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// Communicate an I-am-a-valid-user flag to other clients?
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defaultName: mw.user.isAnon() ? mw.user.getName() : undefined
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}
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);
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dummySurface.createProgress( progressDeferred.promise(), ve.msg( 'visualeditor-rebase-client-connecting' ), true );
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surfaceModel.synchronizer.once( 'initDoc', function () {
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var initPromise, title;
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progressDeferred.resolve();
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target.clearSurfaces();
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// Don't add the surface until the history has been applied
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target.addSurface( surfaceModel );
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target.once( 'surfaceReady', function () {
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initPromise.then( function () {
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surfaceModel.selectFirstContentOffset();
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} );
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} );
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if ( target.importTitle && !surfaceModel.getDocument().getCompleteHistoryLength() ) {
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initPromise = mw.libs.ve.targetLoader.requestParsoidData( target.importTitle.toString(), { targetName: 'collabpad' } ).then( function ( response ) {
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var doc, dmDoc, fragment,
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data = response.visualeditor;
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if ( data && data.content ) {
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doc = target.constructor.static.parseDocument( data.content );
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dmDoc = target.constructor.static.createModelFromDom( doc );
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fragment = surfaceModel.getLinearFragment( new ve.Range( 0, 2 ) );
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fragment.insertDocument( dmDoc );
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target.etag = data.etag;
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target.baseTimeStamp = data.basetimestamp;
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target.startTimeStamp = data.starttimestamp;
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target.revid = data.oldid;
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// Store the document metadata as a hidden meta item
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fragment.collapseToEnd().insertContent( [
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{
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type: 'alienMeta',
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attributes: {
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importedDocument: {
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title: target.importTitle.toString(),
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etag: target.etag,
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baseTimeStamp: target.baseTimeStamp,
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startTimeStamp: target.startTimeStamp,
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revid: target.revid
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}
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}
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},
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{ type: '/alienMeta' }
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] );
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} else {
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// Import failed
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return $.Deferred().reject( 'No content for ' + target.importTitle ).promise();
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}
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} );
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} else {
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// No import, or history already exists
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initPromise = $.Deferred().resolve().promise();
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// Look for import metadata in document
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surfaceModel = target.getSurface().getModel();
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surfaceModel.getMetaList().getItemsInGroup( 'misc' ).some( function ( item ) {
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var importedDocument = item.getAttribute( 'importedDocument' );
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if ( importedDocument ) {
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target.importTitle = mw.Title.newFromText( importedDocument.title );
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target.etag = importedDocument.etag;
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target.baseTimeStamp = importedDocument.baseTimeStamp;
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target.startTimeStamp = importedDocument.startTimeStamp;
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target.revid = importedDocument.revid;
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return true;
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}
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} );
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}
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initPromise.fail( function ( err ) {
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setTimeout( function () {
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throw new Error( err );
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} );
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} );
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initPromise.always( function () {
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// Resolve progress bar
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// importDeferred.resolve();
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if ( ( title = target.getImportTitle() ) ) {
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$( '#contentSub' ).html(
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ve.htmlMsg(
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'collabpad-import-subtitle',
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$( '<a>' ).attr( 'href', title.getUrl() ).text( title.getMainText() )
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)
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);
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ve.targetLinksToNewWindow( $( '#contentSub' )[ 0 ] );
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} else {
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$( '#contentSub' ).empty();
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}
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} );
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} );
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} ).always( function () {
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form.toggle( false );
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progressBar.toggle( false );
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} ).fail( function ( err ) {
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mw.log.error( err );
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// eslint-disable-next-line no-use-before-define
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showForm();
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} );
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}
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function showForm() {
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var specialTitle = mw.Title.newFromText( 'Special:CollabPad' );
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if ( target ) {
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$( '#firstHeading' ).removeClass( 've-init-mw-desktopArticleTarget-uneditableContent' );
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target.restorePage();
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target.destroy();
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$( 'body' ).removeClass( 've-activated ve-active' );
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}
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setTitle( mw.msg( 'collabpad' ) );
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mw.config.set( 'wgRelevantPageName', specialTitle.getPrefixedText() );
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mw.config.set( 'wgPageName', specialTitle.getPrefixedText() );
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if ( $padTab ) {
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$padTab.detach();
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}
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$specialTab.addClass( 'selected' );
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progressBar.toggle( false );
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form.toggle( true );
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}
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function loadTitle( title, importTitle ) {
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var specialTitle = mw.Title.newFromText( 'Special:CollabPad/' + title.toString() );
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if ( history.pushState ) {
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// TODO: Handle popstate
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history.pushState( { tag: 'collabTarget', title: title.toString() }, title.getMain(), specialTitle.getUrl() );
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showPage( title, importTitle );
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} else {
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location.href = specialTitle.getUrl();
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}
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}
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function getRandomTitle() {
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return Math.random().toString( 36 ).slice( 2 );
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}
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function onNameChange() {
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documentNameInput.getValidity().then( function () {
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documentNameButton.setDisabled( false );
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}, function () {
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documentNameButton.setDisabled( true );
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} );
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}
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function loadFromName() {
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documentNameInput.getValidity().then( function () {
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var title = mw.Title.newFromText(
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documentNameInput.getValue().trim() || getRandomTitle()
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);
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if ( title ) {
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loadTitle( title );
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} else {
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documentNameInput.focus();
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}
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} );
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}
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documentNameInput.setValidation( function ( value ) {
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// Empty input will create a random document name, otherwise must be valid
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return value === '' || !!mw.Title.newFromText( value );
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} );
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documentNameButton.setDisabled( false );
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documentNameInput.on( 'change', onNameChange );
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documentNameInput.on( 'enter', loadFromName );
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documentNameButton.on( 'click', loadFromName );
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onNameChange();
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function onImportChange() {
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importInput.getValidity().then( function () {
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importButton.setDisabled( false );
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}, function () {
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importButton.setDisabled( true );
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} );
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}
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function importTitle() {
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importInput.getValidity().then( function () {
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var title = mw.Title.newFromText( importInput.getValue().trim() );
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if ( title ) {
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loadTitle( mw.Title.newFromText( getRandomTitle() ), title );
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} else {
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documentNameInput.focus();
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}
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} );
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}
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importInput.setValidation( function ( value ) {
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// TODO: Check page exists?
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return !!mw.Title.newFromText( value );
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} );
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importInput.on( 'change', onImportChange );
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importInput.on( 'enter', importTitle );
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importButton.on( 'click', importTitle );
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onImportChange();
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if ( pageTitle ) {
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showPage( pageTitle );
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} else {
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showForm();
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}
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// Tag current state
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if ( history.replaceState ) {
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history.replaceState( { tag: 'collabTarget', title: pageName }, document.title, location.href );
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}
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window.addEventListener( 'popstate', function ( e ) {
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if ( e.state && e.state.tag === 'collabTarget' ) {
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if ( e.state.title ) {
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showPage( mw.Title.newFromText( e.state.title ) );
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} else {
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showForm();
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}
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}
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} );
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}() );
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