mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-11-24 06:24:08 +00:00
528 lines
16 KiB
JavaScript
528 lines
16 KiB
JavaScript
/*!
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* VisualEditor user interface MWTemplateDialog class.
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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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/**
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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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* @property {ve.dm.MWTransclusionModel|null} transclusionModel
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* @property {ve.ui.MWTransclusionOutlineWidget} sidebar
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* @property {boolean} [canGoBack=false]
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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.canGoBack = false;
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this.preventReselection = false;
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this.confirmDialogs = new ve.ui.WindowManager( { factory: ve.ui.windowFactory, isolate: true } );
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$( OO.ui.getTeleportTarget() ).append( this.confirmDialogs.$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 the {@see ve.ui.MWTwoPaneTransclusionDialogLayout} used in this dialog.
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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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/* 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( () => {
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if ( this.transclusionModel.isEmpty() ) {
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// Focus the template placeholder input field.
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this.bookletLayout.focus();
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}
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this.bookletLayout.getPagesOrdered().forEach( ( 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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} );
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};
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/**
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* Update dialog actions whenever the content changes.
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*
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* @private
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*/
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ve.ui.MWTemplateDialog.prototype.touch = 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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* @protected
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* @param {ve.dm.MWTransclusionPartModel|null} removed Removed part
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* @param {ve.dm.MWTransclusionPartModel|null} added Added part
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*/
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ve.ui.MWTemplateDialog.prototype.onReplacePart = function ( removed, added ) {
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var removePages = [];
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if ( removed ) {
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// Remove parameter pages of removed templates
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if ( removed instanceof ve.dm.MWTemplateModel ) {
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var params = removed.getParameters();
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for ( var name in params ) {
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removePages.push( params[ name ].getId() );
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}
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removed.disconnect( this );
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}
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removePages.push( removed.getId() );
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this.bookletLayout.removePages( removePages );
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}
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if ( added ) {
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var page = this.getPageFromPart( added );
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if ( page ) {
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var reselect;
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this.bookletLayout.addPages( [ page ], this.transclusionModel.getIndex( added ) );
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if ( removed ) {
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// When we're replacing a part, it can only be a template placeholder
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// becoming an actual template. Focus this new template.
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reselect = added.getId();
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}
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if ( added instanceof ve.dm.MWTemplateModel ) {
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// Prevent selection changes while parameters are added
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this.preventReselection = true;
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// Add existing params to templates (the template might be being moved)
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var names = added.getOrderedParameterNames();
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for ( var i = 0; i < names.length; i++ ) {
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this.onAddParameter( added.getParameter( names[ i ] ) );
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}
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added.connect( this, { add: 'onAddParameter', remove: 'onRemoveParameter' } );
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this.preventReselection = false;
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if ( this.loaded ) {
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if ( reselect ) {
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this.bookletLayout.focusPart( reselect );
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}
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}
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var documentedParameters = added.getSpec().getDocumentedParameterOrder(),
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undocumentedParameters = added.getSpec().getUndocumentedParameterNames();
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if ( !documentedParameters.length || undocumentedParameters.length ) {
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page.addPlaceholderParameter();
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}
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}
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}
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}
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if ( added || removed ) {
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this.touch();
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}
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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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* @private
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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, {
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$overlay: this.$overlay, readOnly: this.isReadOnly()
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} )
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.connect( this, {
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hasValueChange: 'onHasValueChange'
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} );
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} else {
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// Create parameter placeholder.
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page = new ve.ui.MWAddParameterPage( param, param.getId(), {
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$overlay: this.$overlay
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} )
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.connect( this, {
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templateParameterAdded: this.bookletLayout.focusPart.bind( this.bookletLayout )
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} );
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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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this.touch();
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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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};
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/**
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* Handle remove param events.
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*
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* @private
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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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this.bookletLayout.removePages( [ param.getId() ] );
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this.touch();
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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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* @private
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*/
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ve.ui.MWTemplateDialog.prototype.setApplicableStatus = function () {
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var canSave = !this.transclusionModel.isEmpty();
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this.actions.setAbilities( { done: canSave && this.altered } );
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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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* @protected
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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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* Update the dialog title.
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*
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* @protected
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*/
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ve.ui.MWTemplateDialog.prototype.updateTitle = function () {
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var title = ve.msg( 'visualeditor-dialog-transclusion-loading' );
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if ( this.transclusionModel.isSingleTemplate() ) {
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var part = this.transclusionModel.getParts()[ 0 ];
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if ( part 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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part.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 ve.ui.MWTwoPaneTransclusionDialogLayout( this.constructor.static.bookletLayoutConfig );
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// TODO: Remove once all references are gone.
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this.sidebar = this.bookletLayout.sidebar;
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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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* @private
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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( ( 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( ( data ) => {
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if ( data && 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 dialog = this;
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if ( action === 'done' ) {
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return new OO.ui.Process( () => {
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var deferred = ve.createDeferred();
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dialog.checkRequiredParameters().done( () => {
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var surfaceModel = dialog.getFragment().getSurface(),
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obj = dialog.transclusionModel.getPlainObject(),
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modelPromise = ve.createDeferred().resolve().promise();
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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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} 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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var 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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var 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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var parts = dialog.transclusionModel.getParts();
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for ( var i = 0; i < parts.length; i++ ) {
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// Only {@see ve.dm.MWTemplateModel} have a title
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var title = parts[ i ].getTitle && parts[ i ].getTitle();
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if ( title ) {
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templateEvent.template_names.push( title );
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}
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}
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mw.track( 'event.VisualEditorTemplateDialogUse', templateEvent );
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return modelPromise.then( () => {
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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( () => {
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var promise,
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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: 'touch'
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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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this.transclusionModel.connect( this.bookletLayout, { replace: 'onReplacePart' } );
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// Initialization
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if ( !this.selectedNode ) {
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if ( data.template ) {
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// The template name is from MediaWiki:Visualeditor-cite-tool-definition.json,
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// passed via a ve.ui.Command, which triggers a ve.ui.MWCitationAction, which
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// executes ve.ui.WindowAction.open(), which opens this dialog.
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var 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 );
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} else {
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// Open the dialog to add a new template, always starting with a placeholder
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var placeholderPage = new ve.dm.MWTemplatePlaceholderModel( this.transclusionModel );
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promise = this.transclusionModel.addPart( placeholderPage );
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promise.then( () => {
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dialog.bookletLayout.setPage( placeholderPage.getId() );
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} );
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this.canGoBack = true;
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}
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} else {
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// Open the dialog to edit an existing template
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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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var templateEvent = {
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action: 'edit',
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// eslint-disable-next-line camelcase
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template_names: []
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};
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var 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 ( var i = 0; i < this.selectedNode.partsList.length; i++ ) {
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if ( this.selectedNode.partsList[ i ].templatePage ) {
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templateEvent.template_names.push( this.selectedNode.partsList[ i ].templatePage );
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}
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}
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mw.track( 'event.VisualEditorTemplateDialogUse', templateEvent );
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promise = this.transclusionModel
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.load( ve.copy( this.selectedNode.getAttribute( 'mw' ) ) )
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.then( this.initializeTemplateParameters.bind( this ) );
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}
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this.actions.setAbilities( { done: false } );
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return promise.then( () => {
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// Add missing required and suggested parameters to each transclusion.
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dialog.transclusionModel.addPromptedParameters();
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dialog.$body.append( dialog.bookletLayout.$element );
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dialog.$element.addClass( 've-ui-mwTemplateDialog-ready' );
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dialog.loaded = true;
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} );
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} );
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};
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/**
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* Intentionally empty. This is provided for Wikia extensibility.
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*/
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ve.ui.MWTemplateDialog.prototype.initializeTemplateParameters = function () {};
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/**
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* @private
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* @param {string} pageName
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* @param {boolean} hasValue
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*/
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ve.ui.MWTemplateDialog.prototype.onHasValueChange = function ( pageName, hasValue ) {
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this.sidebar.toggleHasValueByPageName( pageName, hasValue );
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};
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/**
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* @inheritdoc
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*/
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ve.ui.MWTemplateDialog.prototype.getTeardownProcess = function ( data ) {
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return ve.ui.MWTemplateDialog.super.prototype.getTeardownProcess.call( this, data )
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.first( () => {
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// Cleanup
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this.$element.removeClass( 've-ui-mwTemplateDialog-ready' );
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this.transclusionModel.disconnect( this );
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this.transclusionModel.abortAllApiRequests();
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this.transclusionModel = null;
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this.bookletLayout.clearPages();
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this.content = null;
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} );
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};
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