mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-11-30 00:55:00 +00:00
417 lines
12 KiB
JavaScript
417 lines
12 KiB
JavaScript
/*!
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* VisualEditor UserInterface MediaWiki MWReferenceDialog class.
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*
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* @copyright 2011-2014 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 editing MediaWiki references.
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*
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* @class
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* @extends ve.ui.MWDialog
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*
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* @constructor
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* @param {ve.ui.Surface} surface Surface inspector is for
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* @param {Object} [config] Configuration options
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*/
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ve.ui.MWReferenceDialog = function VeUiMWReferenceDialog( surface, config ) {
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// Configuration initialization
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config = ve.extendObject( { 'size': 'medium' }, config );
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// Parent constructor
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ve.ui.MWDialog.call( this, surface, config );
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// Properties
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this.ref = null;
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};
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/* Inheritance */
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OO.inheritClass( ve.ui.MWReferenceDialog, ve.ui.MWDialog );
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/* Static Properties */
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ve.ui.MWReferenceDialog.static.name = 'reference';
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ve.ui.MWReferenceDialog.static.title =
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OO.ui.deferMsg( 'visualeditor-dialog-reference-title' );
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ve.ui.MWReferenceDialog.static.icon = 'reference';
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ve.ui.MWReferenceDialog.static.toolbarGroups = [
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// History
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{ 'include': [ 'undo', 'redo' ] },
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// No formatting
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/* {
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'type': 'menu',
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'indicator': 'down',
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'include': [ { 'group': 'format' } ],
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'promote': [ 'paragraph' ],
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'demote': [ 'preformatted', 'heading1' ]
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},*/
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// Style
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{
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'type': 'list',
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'icon': 'text-style',
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'indicator': 'down',
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'include': [ { 'group': 'textStyle' }, 'clear' ],
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'promote': [ 'bold', 'italic' ],
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'demote': [ 'strikethrough', 'code', 'underline', 'clear' ]
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},
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// Link
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{ 'include': [ 'link' ] },
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// No structure
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/* {
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'type': 'bar',
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'include': [ 'number', 'bullet', 'outdent', 'indent' ]
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},*/
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// Insert
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{
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'label': OO.ui.deferMsg( 'visualeditor-toolbar-insert' ),
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'indicator': 'down',
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'include': '*',
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'exclude': [
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{ 'group': 'format' }, { 'group': 'structure' },
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'reference', 'referenceList',
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'gallery'
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],
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'promote': [ 'reference', 'mediaInsert' ],
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'demote': [ 'language', 'specialcharacter' ]
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}
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];
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ve.ui.MWReferenceDialog.static.surfaceCommands = [
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'undo',
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'redo',
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'bold',
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'italic',
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'link',
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'clear',
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'underline',
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'subscript',
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'superscript',
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'pasteSpecial'
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];
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ve.ui.MWReferenceDialog.static.pasteRules = ve.extendObject(
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ve.copy( ve.init.mw.Target.static.pasteRules ),
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{
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'all': {
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'blacklist': OO.simpleArrayUnion(
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ve.getProp( ve.init.mw.Target.static.pasteRules, 'all', 'blacklist' ) || [],
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[
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// Nested references are impossible
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'mwReference', 'mwReferenceList',
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// Lists are tables are actually possible in wikitext with a leading
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// line break but we prevent creating these with the UI
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'list', 'listItem', 'definitionList', 'definitionListItem',
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'table', 'tableCaption', 'tableSection', 'tableRow', 'tableCell'
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]
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),
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// Headings are not possible in wikitext without HTML
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'conversions': {
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'mwHeading': 'paragraph'
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}
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}
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}
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);
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/* Methods */
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/**
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* Handle reference surface change events
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*/
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ve.ui.MWReferenceDialog.prototype.onDocumentTransact = function () {
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var data = this.referenceSurface.getContent(),
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// TODO: Check for other types of empty, e.g. only whitespace?
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disabled = data.length <= 4;
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this.insertButton.setDisabled( disabled );
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this.applyButton.setDisabled( disabled );
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};
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/**
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* Handle search select events.
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*
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* @param {Object|null} item Reference attributes or null if no item is selected
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*/
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ve.ui.MWReferenceDialog.prototype.onSearchSelect = function ( item ) {
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if ( item ) {
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this.useReference( item );
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this.close( { 'action': 'insert' } );
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}
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};
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/**
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* Work on a specific reference.
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*
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* @param {Object} [ref] Reference attributes, omit to work on a new reference
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* @chainable
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*/
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ve.ui.MWReferenceDialog.prototype.useReference = function ( ref ) {
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var newDoc, refGroup,
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doc = this.surface.getModel().getDocument();
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if ( ref ) {
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// Use an existing reference
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this.ref = {
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'listKey': ref.listKey,
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'listGroup': ref.listGroup,
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'refGroup': ref.refGroup,
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'listIndex': ref.listIndex
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};
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newDoc = doc.cloneFromRange( doc.getInternalList().getItemNode( ref.listIndex ).getRange() );
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refGroup = ref.refGroup;
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} else {
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// Create a new reference
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this.ref = null;
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newDoc = new ve.dm.Document( [
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{ 'type': 'paragraph', 'internal': { 'generated': 'wrapper' } },
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{ 'type': '/paragraph' },
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{ 'type': 'internalList' },
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{ 'type': '/internalList' }
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] );
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refGroup = '';
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}
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// Cleanup
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if ( this.referenceSurface ) {
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this.referenceSurface.destroy();
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}
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// Properties
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this.referenceSurface = new ve.ui.SurfaceWidget(
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newDoc,
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{
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'$': this.$,
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'tools': this.constructor.static.toolbarGroups,
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'commands': this.constructor.static.surfaceCommands,
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'pasteRules': this.constructor.static.pasteRules
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}
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);
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// Event handlers
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this.referenceSurface.getSurface().getModel().getDocument()
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.connect( this, { 'transact': 'onDocumentTransact' } );
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// Initialization
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this.referenceGroupInput.setValue( refGroup );
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this.contentFieldset.$element.append( this.referenceSurface.$element );
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this.referenceSurface.initialize();
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return this;
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};
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/**
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* @inheritdoc
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*/
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ve.ui.MWReferenceDialog.prototype.initialize = function () {
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// Parent method
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ve.ui.MWDialog.prototype.initialize.call( this );
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// Properties
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this.panels = new OO.ui.StackLayout( { '$': this.$ } );
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this.editPanel = new OO.ui.PanelLayout( {
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'$': this.$, 'scrollable': true, 'padded': true
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} );
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this.searchPanel = new OO.ui.PanelLayout( { '$': this.$ } );
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this.applyButton = new OO.ui.ButtonWidget( {
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'$': this.$,
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'label': ve.msg( 'visualeditor-dialog-action-apply' ),
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'flags': ['primary']
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} );
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this.insertButton = new OO.ui.ButtonWidget( {
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'$': this.$,
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'label': ve.msg( 'visualeditor-dialog-reference-insert-button' ),
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'flags': ['constructive']
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} );
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this.selectButton = new OO.ui.ButtonWidget( {
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'$': this.$,
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'label': ve.msg ( 'visualeditor-dialog-reference-useexisting-label' )
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} );
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this.backButton = new OO.ui.ButtonWidget( {
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'$': this.$,
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'label': ve.msg( 'visualeditor-dialog-action-goback' )
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} );
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this.contentFieldset = new OO.ui.FieldsetLayout( { '$': this.$ } );
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this.optionsFieldset = new OO.ui.FieldsetLayout( {
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'$': this.$,
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'label': ve.msg( 'visualeditor-dialog-reference-options-section' ),
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'icon': 'settings'
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} );
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// TODO: Use a drop-down or something, and populate with existing groups instead of free-text
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this.referenceGroupInput = new OO.ui.TextInputWidget( {
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'$': this.$,
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'placeholder': ve.msg( 'visualeditor-dialog-reference-options-group-placeholder' )
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} );
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this.referenceGroupField = new OO.ui.FieldLayout( this.referenceGroupInput, {
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'$': this.$,
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'align': 'top',
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'label': ve.msg( 'visualeditor-dialog-reference-options-group-label' )
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} );
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this.search = new ve.ui.MWReferenceSearchWidget(
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this.surface, { '$': this.$ }
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);
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// Events
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this.applyButton.connect( this, { 'click': [ 'close', { 'action': 'apply' } ] } );
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this.insertButton.connect( this, { 'click': [ 'close', { 'action': 'insert' } ] } );
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this.selectButton.connect( this, { 'click': function () {
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this.backButton.$element.show();
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this.insertButton.$element.hide();
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this.selectButton.$element.hide();
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this.panels.setItem( this.searchPanel );
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this.search.getQuery().$input.focus().select();
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} } );
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this.backButton.connect( this, { 'click': function () {
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this.backButton.$element.hide();
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this.insertButton.$element.show();
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this.selectButton.$element.show();
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this.panels.setItem( this.editPanel );
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this.editPanel.$element.find( '.ve-ce-documentNode' ).focus();
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} } );
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this.search.connect( this, { 'select': 'onSearchSelect' } );
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// Initialization
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this.panels.addItems( [ this.editPanel, this.searchPanel ] );
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this.editPanel.$element.append( this.contentFieldset.$element, this.optionsFieldset.$element );
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this.optionsFieldset.addItems( [ this.referenceGroupField ] );
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this.searchPanel.$element.append( this.search.$element );
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this.$body.append( this.panels.$element );
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this.$foot.append(
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this.applyButton.$element,
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this.insertButton.$element,
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this.selectButton.$element,
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this.backButton.$element
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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.MWReferenceDialog.prototype.setup = function ( data ) {
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// Parent method
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ve.ui.MWDialog.prototype.setup.call( this, data );
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var ref,
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focusedNode = this.surface.getView().getFocusedNode();
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if ( focusedNode instanceof ve.ce.MWReferenceNode ) {
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ref = focusedNode.getModel().getAttributes();
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this.applyButton.$element.show();
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this.insertButton.$element.hide();
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this.selectButton.$element.hide();
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} else {
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this.applyButton.$element.hide();
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this.insertButton.$element.show();
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this.selectButton.$element.show();
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}
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this.backButton.$element.hide();
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this.panels.setItem( this.editPanel );
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this.useReference( ref );
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this.search.buildIndex();
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this.selectButton.setDisabled( !this.search.getResults().getItems().length );
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};
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/**
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* @inheritdoc
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*/
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ve.ui.MWReferenceDialog.prototype.teardown = function ( data ) {
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var i, len, txs, item, newDoc, group, refGroup, listGroup, keyIndex, refNodes, itemNodeRange,
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surfaceModel = this.surface.getModel(),
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// Store the original selection browsers may reset it after
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// the first model change.
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selection = surfaceModel.getSelection().clone(),
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doc = surfaceModel.getDocument(),
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internalList = doc.getInternalList();
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// Data initialization
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data = data || {};
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if ( data.action === 'insert' || data.action === 'apply' ) {
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newDoc = this.referenceSurface.getSurface().getModel().getDocument();
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refGroup = this.referenceGroupInput.getValue();
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listGroup = 'mwReference/' + refGroup;
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// Internal item changes
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if ( this.ref ) {
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// Group/key has changed
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if ( this.ref.listGroup !== listGroup ) {
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// Get all reference nodes with the same group and key
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group = internalList.getNodeGroup( this.ref.listGroup );
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refNodes = group.keyedNodes[this.ref.listKey] ?
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group.keyedNodes[this.ref.listKey].slice() :
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[ group.firstNodes[this.ref.listIndex] ];
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// Check for name collision when moving items between groups
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keyIndex = internalList.getKeyIndex( this.ref.listGroup, this.ref.listKey );
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if ( keyIndex !== undefined ) {
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// Resolve name collision by generating a new list key
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this.ref.listKey = 'auto/' + internalList.getNextUniqueNumber();
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}
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// Update the group name of all references nodes with the same group and key
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txs = [];
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for ( i = 0, len = refNodes.length; i < len; i++ ) {
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// HACK: Removing and re-inserting nodes to/from the internal list is done
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// because internal list doesn't yet support attribute changes
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refNodes[i].removeFromInternalList();
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txs.push( ve.dm.Transaction.newFromAttributeChanges(
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doc,
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refNodes[i].getOuterRange().start,
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{ 'refGroup': refGroup, 'listGroup': listGroup }
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) );
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}
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surfaceModel.change( txs );
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// HACK: Same as above, internal list issues
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for ( i = 0, len = refNodes.length; i < len; i++ ) {
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refNodes[i].addToInternalList();
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}
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this.ref.listGroup = listGroup;
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this.ref.refGroup = refGroup;
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}
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// Update internal node content
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itemNodeRange = internalList.getItemNode( this.ref.listIndex ).getRange();
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surfaceModel.change( ve.dm.Transaction.newFromRemoval( doc, itemNodeRange, true ) );
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surfaceModel.change(
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ve.dm.Transaction.newFromDocumentInsertion( doc, itemNodeRange.start, newDoc )
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);
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}
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// Content changes
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if ( data.action === 'insert' ) {
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if ( !this.ref ) {
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listGroup = 'mwReference/' + refGroup;
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// Create new internal item
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this.ref = {
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'listKey': 'auto/' + internalList.getNextUniqueNumber(),
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'listGroup': listGroup,
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'refGroup': refGroup
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};
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// Insert an internal item, then inject the subdocument into it
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item = internalList.getItemInsertion( this.ref.listGroup, this.ref.listKey, [] );
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surfaceModel.change( item.transaction );
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this.ref.listIndex = item.index;
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itemNodeRange = internalList.getItemNode( this.ref.listIndex ).getRange();
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surfaceModel.change(
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ve.dm.Transaction.newFromDocumentInsertion( doc, itemNodeRange.start, newDoc )
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);
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}
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// Add reference at cursor
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surfaceModel.getFragment( selection ).collapseRangeToEnd().insertContent( [
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{ 'type': 'mwReference', 'attributes': this.ref }, { 'type': '/mwReference' }
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] ).collapseRangeToEnd().select();
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}
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}
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this.referenceSurface.destroy();
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this.referenceSurface = null;
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this.ref = null;
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// Parent method
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ve.ui.MWDialog.prototype.teardown.call( this, data );
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};
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/* Registration */
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ve.ui.dialogFactory.register( ve.ui.MWReferenceDialog );
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