mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-11-17 19:31:51 +00:00
950a5300dc
We can skip all the up and down message passing by persisting the parameter placeholders for each template dialog. If the parameter list is expanded then the placeholder is deleted, on being created again it will still have state. To test: create a transclusion with two templates, each having many parameters. "Add more information" to add parameters, expand the list by clicking "Show <num> more fields", then delete the parameter placeholder using the trash cans. Try different permutations to fool the cache or collide with another template. This is preparation for other template sidebar dialog work. Bug: T284636 Change-Id: I23bdd38b173114c2a9afafc7465c4beb92d25869
585 lines
18 KiB
JavaScript
585 lines
18 KiB
JavaScript
/*!
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* VisualEditor user interface MWTemplateDialog class.
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*
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* @copyright 2011-2020 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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/**
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* Abstract base class for dialogs that allow to insert and edit MediaWiki transclusions, i.e. a
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* sequence of one or more template invocations that strictly belong to each other (e.g. because
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* they are unbalanced), possibly mixed with raw wikitext snippets. Currently used for:
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* - {@see ve.ui.MWTransclusionDialog} for arbitrary transclusions. Registered via the name
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* "transclusion".
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* - {@see ve.ui.MWCitationDialog} in the Cite extension for the predefined citation types from
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* [[MediaWiki:visualeditor-cite-tool-definition.json]]. These are strictly limited to a single
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* template invocation. Registered via the name "cite".
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*
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* @class
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* @abstract
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* @extends ve.ui.NodeDialog
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*
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* @constructor
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* @param {Object} [config] Configuration options
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*/
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ve.ui.MWTemplateDialog = function VeUiMWTemplateDialog( config ) {
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// Parent constructor
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ve.ui.MWTemplateDialog.super.call( this, config );
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// Properties
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this.transclusionModel = null;
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this.loaded = false;
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this.altered = false;
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this.preventReselection = false;
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this.templateParameterPlaceholderPages = {};
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this.confirmOverlay = new ve.ui.Overlay( { classes: [ 've-ui-overlay-global' ] } );
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this.confirmDialogs = new ve.ui.WindowManager( { factory: ve.ui.windowFactory, isolate: true } );
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this.confirmOverlay.$element.append( this.confirmDialogs.$element );
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$( document.body ).append( this.confirmOverlay.$element );
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};
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/* Inheritance */
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OO.inheritClass( ve.ui.MWTemplateDialog, ve.ui.NodeDialog );
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/* Static Properties */
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ve.ui.MWTemplateDialog.static.modelClasses = [ ve.dm.MWTransclusionNode ];
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/**
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* Configuration for booklet layout.
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*
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* @static
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* @property {Object}
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* @inheritable
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*/
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ve.ui.MWTemplateDialog.static.bookletLayoutConfig = {
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continuous: true,
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outlined: false
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};
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/* Methods */
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/**
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* @inheritdoc
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*/
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ve.ui.MWTemplateDialog.prototype.getReadyProcess = function ( data ) {
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return ve.ui.MWTemplateDialog.super.prototype.getReadyProcess.call( this, data )
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.next( function () {
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this.bookletLayout.focus( 1 );
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this.bookletLayout.stackLayout.getItems().forEach( function ( page ) {
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if ( page instanceof ve.ui.MWParameterPage ) {
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page.updateSize();
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}
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} );
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}, this );
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};
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/**
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* Called when the transclusion model changes. E.g. parts changes, parameter values changes.
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*/
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ve.ui.MWTemplateDialog.prototype.onTransclusionModelChange = function () {
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if ( this.loaded ) {
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this.altered = true;
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this.setApplicableStatus();
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}
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};
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/**
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* Handle parts being replaced.
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*
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* @param {ve.dm.MWTransclusionPartModel} removed Removed part
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* @param {ve.dm.MWTransclusionPartModel} added Added part
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*/
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ve.ui.MWTemplateDialog.prototype.onReplacePart = function ( removed, added ) {
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var i, len, page, name, names, params, partPage, reselect, addedCount,
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removePages = [];
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if ( removed ) {
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// Remove parameter pages of removed templates
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partPage = this.bookletLayout.getPage( removed.getId() );
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if ( removed instanceof ve.dm.MWTemplateModel ) {
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params = removed.getParameters();
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for ( name in params ) {
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removePages.push( this.bookletLayout.getPage( params[ name ].getId() ) );
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}
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removed.disconnect( this );
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}
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if ( this.loaded && !this.preventReselection && partPage.isActive() ) {
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reselect = this.bookletLayout.findClosestPage( partPage );
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}
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removePages.push( partPage );
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this.bookletLayout.removePages( removePages );
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}
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if ( added ) {
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page = this.getPageFromPart( added );
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if ( page ) {
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this.bookletLayout.addPages( [ page ], this.transclusionModel.getIndex( added ) );
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if ( reselect ) {
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// Use added page instead of closest page
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this.setPageByName( added.getId() );
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}
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// Add existing params to templates (the template might be being moved)
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if ( added instanceof ve.dm.MWTemplateModel ) {
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names = added.getParameterNames();
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params = added.getParameters();
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// Prevent selection changes
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this.preventReselection = true;
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for ( i = 0, len = names.length; i < len; i++ ) {
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this.onAddParameter( params[ names[ i ] ] );
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}
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this.preventReselection = false;
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added.connect( this, { add: 'onAddParameter', remove: 'onRemoveParameter' } );
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if ( names.length ) {
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this.setPageByName( params[ names[ 0 ] ].getId() );
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}
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}
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// Add required and suggested params to user created templates
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if ( added instanceof ve.dm.MWTemplateModel && this.loaded ) {
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// Prevent selection changes
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this.preventReselection = true;
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addedCount = added.addPromptedParameters();
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this.preventReselection = false;
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names = added.getParameterNames();
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params = added.getParameters();
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if ( names.length ) {
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this.setPageByName( params[ names[ 0 ] ].getId() );
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} else if ( addedCount === 0 ) {
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page.onAddButtonFocus();
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}
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}
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}
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} else if ( reselect ) {
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this.setPageByName( reselect.getName() );
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}
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if ( this.loaded && ( added || removed ) ) {
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this.altered = true;
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}
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this.setApplicableStatus();
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this.updateTitle();
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};
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/**
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* Handle add param events.
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*
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* @param {ve.dm.MWParameterModel} param Added param
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*/
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ve.ui.MWTemplateDialog.prototype.onAddParameter = function ( param ) {
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var page;
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if ( param.getName() ) {
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page = new ve.ui.MWParameterPage( param, param.getId(), { $overlay: this.$overlay, readOnly: this.isReadOnly() } );
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} else {
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// This branch is triggered when we receive a synthetic placeholder event with name=''.
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page = this.makePlaceholderPage( param );
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}
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this.bookletLayout.addPages( [ page ], this.transclusionModel.getIndex( param ) );
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if ( this.loaded ) {
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if ( !this.preventReselection ) {
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this.setPageByName( param.getId() );
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}
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this.altered = true;
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this.setApplicableStatus();
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if ( page instanceof ve.ui.MWParameterPage ) {
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page.updateSize();
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}
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} else {
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this.onAddParameterBeforeLoad( page );
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}
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};
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/**
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* Cache placeholder pages so they keep state if reused.
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*
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* @param {ve.dm.MWParameterModel} placeholder The not yet named parameter to choose and fill in
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* @return {ve.ui.MWParameterPlaceholderPage} A new or cached placeholder page
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*/
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ve.ui.MWTemplateDialog.prototype.makePlaceholderPage = function ( placeholder ) {
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var templateId = placeholder.getId(),
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// Reuse placeholder if possible to preserve the showAll state.
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page = this.templateParameterPlaceholderPages[ templateId ];
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if ( !page ) {
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page = new ve.ui.MWParameterPlaceholderPage( placeholder, templateId, {
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$overlay: this.$overlay
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} );
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this.templateParameterPlaceholderPages[ templateId ] = page;
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}
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page.toggle( true );
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return page;
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};
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/**
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* Additional handling of parameter addition events before loading.
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*
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* @param {ve.ui.MWParameterPage} page Parameter page object
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*/
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ve.ui.MWTemplateDialog.prototype.onAddParameterBeforeLoad = function () {};
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/**
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* Handle remove param events.
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*
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* @param {ve.dm.MWParameterModel} param Removed param
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*/
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ve.ui.MWTemplateDialog.prototype.onRemoveParameter = function ( param ) {
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var page = this.bookletLayout.getPage( param.getId() ),
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reselect = this.bookletLayout.findClosestPage( page );
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// Select the desired page first. Otherwise, if the page we are removing is selected,
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// OOUI will try to select the first page after it is removed, and scroll to the top.
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if ( this.loaded && !this.preventReselection ) {
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this.setPageByName( reselect.getName() );
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}
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this.bookletLayout.removePages( [ page ] );
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if ( this.loaded ) {
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this.altered = true;
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this.setApplicableStatus();
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}
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};
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/**
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* Sets transclusion applicable status
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*
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* If the transclusion is empty or only contains a placeholder it will not be insertable.
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* If the transclusion only contains a placeholder it will not be editable.
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*/
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ve.ui.MWTemplateDialog.prototype.setApplicableStatus = function () {
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var parts = this.transclusionModel && this.transclusionModel.getParts();
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if ( parts.length && !( parts[ 0 ] instanceof ve.dm.MWTemplatePlaceholderModel ) ) {
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this.actions.setAbilities( { done: this.altered, insert: true } );
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} else {
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// Loading is resolved. We have either: 1) no parts, or 2) the a placeholder as the first part
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this.actions.setAbilities( { done: parts.length === 0 && this.altered, insert: false } );
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}
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};
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/**
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* @inheritdoc
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*/
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ve.ui.MWTemplateDialog.prototype.getBodyHeight = function () {
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return 400;
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};
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/**
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* Get a page for a transclusion part.
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*
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* @param {ve.dm.MWTransclusionModel} part Part to get page for
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* @return {OO.ui.PageLayout|null} Page for part, null if no matching page could be found
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*/
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ve.ui.MWTemplateDialog.prototype.getPageFromPart = function ( part ) {
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if ( part instanceof ve.dm.MWTemplateModel ) {
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return new ve.ui.MWTemplatePage( part, part.getId(), { $overlay: this.$overlay, isReadOnly: this.isReadOnly() } );
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} else if ( part instanceof ve.dm.MWTemplatePlaceholderModel ) {
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return new ve.ui.MWTemplatePlaceholderPage(
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part,
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part.getId(),
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{ $overlay: this.$overlay }
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);
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}
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return null;
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};
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/**
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* @inheritdoc
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*/
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ve.ui.MWTemplateDialog.prototype.getSelectedNode = function ( data ) {
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var selectedNode = ve.ui.MWTemplateDialog.super.prototype.getSelectedNode.call( this );
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// Data initialization
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data = data || {};
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// Require template to match if specified
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if ( selectedNode && data.template && !selectedNode.isSingleTemplate( data.template ) ) {
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return null;
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}
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return selectedNode;
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};
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/**
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* Set the page by name.
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*
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* Page names are always the ID of the part or param they represent.
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*
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* @param {string} name Page name
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*/
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ve.ui.MWTemplateDialog.prototype.setPageByName = function ( name ) {
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if ( this.bookletLayout.isOutlined() ) {
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this.bookletLayout.getOutline().selectItemByData( name );
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} else {
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this.bookletLayout.setPage( name );
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}
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};
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/**
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* Update the dialog title.
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*/
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ve.ui.MWTemplateDialog.prototype.updateTitle = function () {
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var parts = this.transclusionModel && this.transclusionModel.getParts(),
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title = ve.msg( 'visualeditor-dialog-transclusion-loading' );
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if ( parts && parts.length === 1 && parts[ 0 ] ) {
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if ( parts[ 0 ] instanceof ve.dm.MWTemplateModel ) {
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title = ve.msg(
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this.getMode() === 'insert' ?
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'visualeditor-dialog-transclusion-title-insert-known-template' :
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'visualeditor-dialog-transclusion-title-edit-known-template',
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parts[ 0 ].getSpec().getLabel()
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);
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} else {
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title = ve.msg( 'visualeditor-dialog-transclusion-title-insert-template' );
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}
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}
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this.title.setLabel( title );
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};
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/**
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* @inheritdoc
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*/
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ve.ui.MWTemplateDialog.prototype.initialize = function () {
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// Parent method
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ve.ui.MWTemplateDialog.super.prototype.initialize.call( this );
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// Properties
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this.bookletLayout = new OO.ui.BookletLayout( this.constructor.static.bookletLayoutConfig );
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// Initialization
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this.$content.addClass( 've-ui-mwTemplateDialog' );
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// bookletLayout is appended after the form has been built in getSetupProcess for performance
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};
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/**
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* If the user has left blank required parameters, confirm that they actually want to do this.
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* If no required parameters were left blank, or if they were but the user decided to go ahead
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* anyway, the returned deferred will be resolved.
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* Otherwise, the returned deferred will be rejected.
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*
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* @return {jQuery.Deferred}
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*/
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ve.ui.MWTemplateDialog.prototype.checkRequiredParameters = function () {
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var blankRequired = [],
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deferred = ve.createDeferred();
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this.bookletLayout.stackLayout.getItems().forEach( function ( page ) {
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if ( !( page instanceof ve.ui.MWParameterPage ) ) {
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return;
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}
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if ( page.parameter.isRequired() && !page.valueInput.getValue() ) {
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blankRequired.push( mw.msg(
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'quotation-marks',
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page.parameter.template.getSpec().getParameterLabel( page.parameter.getName() )
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) );
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}
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} );
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if ( blankRequired.length ) {
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this.confirmDialogs.openWindow( 'requiredparamblankconfirm', {
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message: mw.msg(
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'visualeditor-dialog-transclusion-required-parameter-is-blank',
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mw.language.listToText( blankRequired ),
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blankRequired.length
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),
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title: mw.msg(
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'visualeditor-dialog-transclusion-required-parameter-dialog-title',
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blankRequired.length
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)
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} ).closed.then( function ( data ) {
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if ( data.action === 'ok' ) {
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deferred.resolve();
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} else {
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deferred.reject();
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}
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} );
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} else {
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deferred.resolve();
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}
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return deferred.promise();
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};
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/**
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* @inheritdoc
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*/
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ve.ui.MWTemplateDialog.prototype.getActionProcess = function ( action ) {
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var templateEvent, i,
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dialog = this;
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if ( action === 'done' || action === 'insert' ) {
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return new OO.ui.Process( function () {
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var deferred = ve.createDeferred();
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dialog.checkRequiredParameters().done( function () {
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var modelPromise, editCountBucket,
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surfaceModel = dialog.getFragment().getSurface(),
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obj = dialog.transclusionModel.getPlainObject();
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dialog.pushPending();
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if ( dialog.selectedNode instanceof ve.dm.MWTransclusionNode ) {
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dialog.transclusionModel.updateTransclusionNode( surfaceModel, dialog.selectedNode );
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// TODO: updating the node could result in the inline/block state change
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modelPromise = ve.createDeferred().resolve().promise();
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} else if ( obj !== null ) {
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// Collapse returns a new fragment, so update dialog.fragment
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dialog.fragment = dialog.getFragment().collapseToEnd();
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modelPromise = dialog.transclusionModel.insertTransclusionNode( dialog.getFragment() );
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}
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// TODO tracking will only be implemented temporarily to answer questions on
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// template usage for the Technical Wishes topic area see T258917
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templateEvent = {
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action: 'save',
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// eslint-disable-next-line camelcase
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template_names: []
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};
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editCountBucket = mw.config.get( 'wgUserEditCountBucket' );
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if ( editCountBucket !== null ) {
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// eslint-disable-next-line camelcase
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templateEvent.user_edit_count_bucket = editCountBucket;
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}
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for ( i = 0; i < dialog.transclusionModel.getParts().length; i++ ) {
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if ( dialog.transclusionModel.getParts()[ i ].getTitle ) {
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templateEvent.template_names.push( dialog.transclusionModel.getParts()[ i ].getTitle() );
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}
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}
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mw.track( 'event.VisualEditorTemplateDialogUse', templateEvent );
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return modelPromise.then( function () {
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dialog.close( { action: action } ).closed.always( dialog.popPending.bind( dialog ) );
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} );
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} ).always( deferred.resolve );
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return deferred;
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} );
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}
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return ve.ui.MWTemplateDialog.super.prototype.getActionProcess.call( this, action );
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};
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/**
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* @inheritdoc
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*/
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ve.ui.MWTemplateDialog.prototype.getSetupProcess = function ( data ) {
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data = data || {};
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return ve.ui.MWTemplateDialog.super.prototype.getSetupProcess.call( this, data )
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.next( function () {
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var template, promise, templateEvent, i, editCountBucket,
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dialog = this;
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// Properties
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this.loaded = false;
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this.altered = false;
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this.transclusionModel = new ve.dm.MWTransclusionModel( this.getFragment().getDocument() );
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// Events
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this.transclusionModel.connect( this, {
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replace: 'onReplacePart',
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change: 'onTransclusionModelChange'
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} );
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// Detach the form while building for performance
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this.bookletLayout.$element.detach();
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// HACK: Prevent any setPage() calls (from #onReplacePart) from focussing stuff, it messes
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// with OOUI logic for marking fields as invalid (T199838). We set it back to true below.
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this.bookletLayout.autoFocus = false;
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// Initialization
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if ( !this.selectedNode ) {
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if ( data.template ) {
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// New specified template
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template = ve.dm.MWTemplateModel.newFromName(
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this.transclusionModel, data.template
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);
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promise = this.transclusionModel.addPart( template ).then(
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this.initializeNewTemplateParameters.bind( this )
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);
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} else {
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// New template placeholder
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promise = this.transclusionModel.addPart(
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new ve.dm.MWTemplatePlaceholderModel( this.transclusionModel )
|
|
);
|
|
}
|
|
} else {
|
|
// Load existing template
|
|
|
|
// TODO tracking will only be implemented temporarily to answer questions on
|
|
// template usage for the Technical Wishes topic area see T258917
|
|
templateEvent = {
|
|
action: 'edit',
|
|
// eslint-disable-next-line camelcase
|
|
template_names: []
|
|
};
|
|
editCountBucket = mw.config.get( 'wgUserEditCountBucket' );
|
|
if ( editCountBucket !== null ) {
|
|
// eslint-disable-next-line camelcase
|
|
templateEvent.user_edit_count_bucket = editCountBucket;
|
|
}
|
|
for ( i = 0; i < this.selectedNode.partsList.length; i++ ) {
|
|
if ( this.selectedNode.partsList[ i ].templatePage ) {
|
|
templateEvent.template_names.push( this.selectedNode.partsList[ i ].templatePage );
|
|
}
|
|
}
|
|
mw.track( 'event.VisualEditorTemplateDialogUse', templateEvent );
|
|
|
|
promise = this.transclusionModel
|
|
.load( ve.copy( this.selectedNode.getAttribute( 'mw' ) ) )
|
|
.then( this.initializeTemplateParameters.bind( this ) );
|
|
}
|
|
this.actions.setAbilities( { done: false, insert: false } );
|
|
|
|
return promise.then( function () {
|
|
// Add missing required and suggested parameters to each transclusion.
|
|
dialog.transclusionModel.addPromptedParameters();
|
|
|
|
dialog.loaded = true;
|
|
dialog.$element.addClass( 've-ui-mwTemplateDialog-ready' );
|
|
dialog.$body.append( dialog.bookletLayout.$element );
|
|
|
|
dialog.bookletLayout.autoFocus = true;
|
|
} );
|
|
}, this );
|
|
};
|
|
|
|
/**
|
|
* Initialize parameters for new template insertion
|
|
*/
|
|
ve.ui.MWTemplateDialog.prototype.initializeNewTemplateParameters = function () {
|
|
var i, parts = this.transclusionModel.getParts();
|
|
for ( i = 0; i < parts.length; i++ ) {
|
|
if ( parts[ i ] instanceof ve.dm.MWTemplateModel ) {
|
|
parts[ i ].addPromptedParameters();
|
|
}
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Intentionally empty. This is provided for Wikia extensibility.
|
|
*/
|
|
ve.ui.MWTemplateDialog.prototype.initializeTemplateParameters = function () {};
|
|
|
|
/**
|
|
* @inheritdoc
|
|
*/
|
|
ve.ui.MWTemplateDialog.prototype.getTeardownProcess = function ( data ) {
|
|
return ve.ui.MWTemplateDialog.super.prototype.getTeardownProcess.call( this, data )
|
|
.first( function () {
|
|
// Cleanup
|
|
this.$element.removeClass( 've-ui-mwTemplateDialog-ready' );
|
|
this.transclusionModel.disconnect( this );
|
|
this.transclusionModel.abortRequests();
|
|
this.transclusionModel = null;
|
|
this.bookletLayout.clearPages();
|
|
this.content = null;
|
|
}, this );
|
|
};
|