mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-12-21 10:33:05 +00:00
332 lines
11 KiB
JavaScript
332 lines
11 KiB
JavaScript
/*!
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* VisualEditor MediaWiki CollabTarget init.
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*
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* @copyright See AUTHORS.txt
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* @license The MIT License (MIT); see LICENSE.txt
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*/
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/* eslint-disable no-jquery/no-global-selector */
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( function () {
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let target,
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$padTab = $( '#ca-pad' );
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const $specialTab = $( '#ca-nstab-special' ),
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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( 'wgVisualEditorConfig' ).usePageImages,
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showDescriptions: mw.config.get( 'wgVisualEditorConfig' ).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( $( '.ve-init-mw-collabTarget-form' ) ),
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$targetContainer = $(
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document.querySelector( '[data-mw-ve-target-container]' ) ||
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document.getElementById( 'content' )
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);
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if ( !VisualEditorSupportCheck() ) {
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// VE not supported - say something?
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return;
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}
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function setTitle( title ) {
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$( '#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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const 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( $specialTab.removeClass( 'selected' ) );
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progressBar.toggle( true );
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form.toggle( false );
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modulePromise.done( () => {
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target = ve.init.mw.targetFactory.create( 'collab', title, conf.rebaserUrl, { importTitle: importTitle } );
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// If the target emits a 'close' event (via the toolbar back button on mobile) then go to the landing page.
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target.once( 'close', () => {
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showForm( true );
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} );
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$( 'html' ).addClass( 've-activated ve-active' );
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$targetContainer.prepend( target.$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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const dummySurface = target.addSurface( ve.dm.converter.getModelFromDom( ve.createDocumentFromHtml( '' ) ) );
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dummySurface.setReadOnly( true );
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// TODO: Create the correct model surface type (ve.ui.Surface#createModel)
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let surfaceModel = new ve.dm.Surface( ve.dm.converter.getModelFromDom( ve.createDocumentFromHtml( '' ) ) );
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const username = mw.user.getName();
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surfaceModel.createSynchronizer(
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mw.config.get( 'wgWikiID' ) + '/' + 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: username
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}
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);
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const progressDeferred = ve.createDeferred();
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dummySurface.createProgress( progressDeferred.promise(), ve.msg( 'visualeditor-rebase-client-connecting' ), true );
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surfaceModel.synchronizer.once( 'initDoc', ( error ) => {
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let initPromise;
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progressDeferred.resolve();
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// Resolving the progress bar doesn't close the window in this cycle,
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// so wait until we call clearSurfaces which destroys the window manager.
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setTimeout( () => {
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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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if ( error ) {
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const $errorMsg = ve.htmlMsg( 'visualeditor-rebase-corrupted-document-error', $( '<pre>' ).text( error.stack ) );
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OO.ui.alert(
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$( '<p>' ).append( $errorMsg ),
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{ title: ve.msg( 'visualeditor-rebase-corrupted-document-title' ), size: 'large' }
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).then( () => {
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showForm( true );
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} );
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return;
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}
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target.once( 'surfaceReady', () => {
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initPromise.then( () => {
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target.getSurface().getView().selectFirstSelectableContentOffset();
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const isNewAuthor = !ve.init.platform.sessionStorage.get( 've-collab-author' );
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// For new anon users, open the author list so they can set their name
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if ( isNewAuthor && !username ) {
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// Something (an animation?) steals focus during load, so wait a bit
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// before opening and focusing the authorList.
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setTimeout( () => {
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target.toolbar.tools.authorList.onSelect();
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}, 500 );
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}
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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( ( response ) => {
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const data = response.visualeditor;
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if ( data && data.content ) {
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const doc = target.constructor.static.parseDocument( data.content );
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const dmDoc = target.constructor.static.createModelFromDom( doc );
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const 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 ve.createDeferred().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 = ve.createDeferred().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.getDocument().getMetaList().getItemsInGroup( 'misc' ).some( ( item ) => {
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const 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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return false;
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} );
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}
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initPromise.fail( ( err ) => {
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setTimeout( () => {
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throw new Error( err );
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} );
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} );
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initPromise.always( () => {
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progressDeferred.resolve();
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} );
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} );
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} );
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} ).always( () => {
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form.toggle( false );
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progressBar.toggle( false );
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} ).fail( ( err ) => {
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mw.log.error( err );
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showForm( true );
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} );
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}
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function showForm( pushState ) {
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const specialTitle = mw.Title.newFromText( 'Special:CollabPad' );
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if ( pushState ) {
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history.pushState( { tag: 'collabTarget' }, '', specialTitle.getUrl() );
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}
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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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$( 'html' ).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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const specialTitle = mw.Title.newFromText( 'Special:CollabPad/' + title.toString() );
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// TODO: Handle popstate
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history.pushState( { tag: 'collabTarget', title: title.toString() }, '', specialTitle.getUrl() );
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showPage( title, importTitle );
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}
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function getRandomTitle() {
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return ve.init.platform.generateUniqueId();
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}
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function onNameChange() {
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documentNameInput.getValidity().then( () => {
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documentNameButton.setDisabled( false );
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}, () => {
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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( () => {
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const 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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// Empty input will create a random document name, otherwise must be valid
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documentNameInput.setValidation( ( value ) => value === '' || !!mw.Title.newFromText( value ) );
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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( () => {
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importButton.setDisabled( false );
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}, () => {
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importButton.setDisabled( true );
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} );
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}
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function onImportSubmit() {
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importInput.getValidity().then( () => {
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const 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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// TODO: Check page exists?
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importInput.setValidation( ( value ) => !!mw.Title.newFromText( value ) );
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importInput.on( 'change', onImportChange );
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importInput.on( 'enter', onImportSubmit );
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importButton.on( 'click', onImportSubmit );
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onImportChange();
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if ( pageTitle ) {
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const url = new URL( location.href ),
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importTitleText = url.searchParams.get( 'import' ),
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importTitleParam = ( importTitleText ? mw.Title.newFromText( importTitleText ) : null );
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showPage( pageTitle, importTitleParam );
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} else {
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showForm();
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}
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$specialTab.on( 'click', ( e ) => {
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showForm( true );
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e.preventDefault();
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} );
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// Tag current state
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history.replaceState( { tag: 'collabTarget', title: pageName }, '', location.href );
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window.addEventListener( 'popstate', ( 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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