mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-11-27 07:40:48 +00:00
529 lines
15 KiB
JavaScript
529 lines
15 KiB
JavaScript
/*
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* VisualEditor user interface MWTemplateDialog class.
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*
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* @copyright 2011-2017 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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* Dialog for inserting and editing MediaWiki transclusions.
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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.expandedParamList = {};
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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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$( 'body' ).append( this.confirmOverlay.$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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ve.ui.MWTemplateDialog.static.actions = [
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{
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action: 'apply',
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label: OO.ui.deferMsg( 'visualeditor-dialog-action-apply' ),
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flags: [ 'progressive', 'primary' ],
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modes: 'edit'
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},
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{
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action: 'insert',
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label: OO.ui.deferMsg( 'visualeditor-dialog-action-insert' ),
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flags: [ 'primary', 'progressive' ],
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modes: 'insert'
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},
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{
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label: OO.ui.deferMsg( 'visualeditor-dialog-action-cancel' ),
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flags: [ 'safe', 'back' ],
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modes: [ 'insert', 'edit' ]
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}
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];
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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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// Add missing required and suggested parameters to each transclusion.
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this.transclusionModel.addPromptedParameters();
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this.loaded = true;
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this.$element.addClass( 've-ui-mwTemplateDialog-ready' );
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this.$body.append( this.bookletLayout.$element );
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this.bookletLayout.focus( 1 );
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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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delete this.expandedParamList[ 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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* Respond to showAll event in the placeholder page.
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* Cache this so we can make sure the parameter list is expanded
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* when we next load this same pageId placeholder.
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*
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* @param {string} pageId Page Id
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*/
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ve.ui.MWTemplateDialog.prototype.onParameterPlaceholderShowAll = function ( pageId ) {
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this.expandedParamList[ pageId ] = true;
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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() );
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} else {
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page = new ve.ui.MWParameterPlaceholderPage( param, param.getId(), {
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expandedParamList: !!this.expandedParamList[ param.getId() ]
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} )
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.connect( this, { showAll: 'onParameterPlaceholderShowAll' } );
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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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} else {
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this.onAddParameterBeforeLoad( page );
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}
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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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this.bookletLayout.removePages( [ page ] );
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if ( this.loaded ) {
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if ( !this.preventReselection ) {
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this.setPageByName( reselect.getName() );
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}
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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( { apply: 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( { apply: 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() );
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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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* Get the label of a template or template placeholder.
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*
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* @param {ve.dm.MWTemplateModel|ve.dm.MWTemplatePlaceholderModel} part Part to check
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* @return {string} Label of template or template placeholder
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*/
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ve.ui.MWTemplateDialog.prototype.getTemplatePartLabel = function ( part ) {
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return part instanceof ve.dm.MWTemplateModel ?
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part.getSpec().getLabel() : ve.msg( 'visualeditor-dialog-transclusion-placeholder' );
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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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this.title.setLabel(
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parts && parts.length === 1 && parts[ 0 ] ?
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this.getTemplatePartLabel( parts[ 0 ] ) :
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ve.msg( 'visualeditor-dialog-transclusion-loading' )
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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.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 getReadyProcess 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 = $.Deferred();
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$.each( this.bookletLayout.pages, function () {
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if ( !( this instanceof ve.ui.MWParameterPage ) ) {
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return true;
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}
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if ( this.parameter.isRequired() && !this.valueInput.getValue() ) {
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blankRequired.push( mw.msg(
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'quotation-marks',
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this.parameter.template.getSpec().getParameterLabel( this.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 dialog = this;
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if ( action === 'apply' || action === 'insert' ) {
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return new OO.ui.Process( function () {
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var deferred = $.Deferred();
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dialog.checkRequiredParameters().done( function () {
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var modelPromise,
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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 = $.Deferred().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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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;
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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();
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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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// Initialization
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if ( !this.selectedNode ) {
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this.actions.setMode( 'insert' );
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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 )
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);
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}
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} else {
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this.actions.setMode( 'edit' );
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// Load existing template
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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( { apply: false, insert: false } );
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return promise;
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}, this );
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};
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/**
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* Initialize parameters for new template insertion
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*/
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ve.ui.MWTemplateDialog.prototype.initializeNewTemplateParameters = function () {
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var i, parts = this.transclusionModel.getParts();
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for ( i = 0; i < parts.length; i++ ) {
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if ( parts[ i ] instanceof ve.dm.MWTemplateModel ) {
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parts[ i ].addPromptedParameters();
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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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* @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( function () {
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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.abortRequests();
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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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}, this );
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};
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