MediaWiki 1.30.2

[autoinstallsdev/mediawiki.git] / extensions / Cite / modules / ve-cite / ve.ce.MWReferenceNode.js

diff --git a/extensions/Cite/modules/ve-cite/ve.ce.MWReferenceNode.js b/extensions/Cite/modules/ve-cite/ve.ce.MWReferenceNode.js
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+/*!
+ * VisualEditor ContentEditable MWReferenceNode class.
+ *
+ * @copyright 2011-2017 Cite VisualEditor Team and others; see AUTHORS.txt
+ * @license The MIT License (MIT); see LICENSE.txt
+ */
+
+/**
+ * ContentEditable MediaWiki reference node.
+ *
+ * @class
+ * @extends ve.ce.LeafNode
+ * @mixins ve.ce.FocusableNode
+ *
+ * @constructor
+ * @param {ve.dm.MWReferenceNode} model Model to observe
+ * @param {Object} [config] Configuration options
+ */
+ve.ce.MWReferenceNode = function VeCeMWReferenceNode() {
+       // Parent constructor
+       ve.ce.MWReferenceNode.super.apply( this, arguments );
+
+       // Mixin constructors
+       ve.ce.FocusableNode.call( this );
+
+       // DOM changes
+       this.$link = $( '<a>' ).attr( 'href', '#' );
+       this.$element.addClass( 've-ce-mwReferenceNode mw-ref' ).append( this.$link )
+               // In case we have received a version with old-style Cite HTML, remove the
+               // old reference class
+               .removeClass( 'reference' );
+       // Add a backwards-compatible text for browsers that don't support counters
+       this.$text = $( '<span>' ).addClass( 'mw-reflink-text' );
+       this.$link.append( this.$text );
+
+       this.index = '';
+       this.internalList = this.model.getDocument().internalList;
+
+       // Events
+       this.connect( this, { setup: 'onSetup' } );
+       this.connect( this, { teardown: 'onTeardown' } );
+
+       // Initialization
+       this.update();
+};
+
+/* Inheritance */
+
+OO.inheritClass( ve.ce.MWReferenceNode, ve.ce.LeafNode );
+
+OO.mixinClass( ve.ce.MWReferenceNode, ve.ce.FocusableNode );
+
+/* Static Properties */
+
+ve.ce.MWReferenceNode.static.name = 'mwReference';
+
+ve.ce.MWReferenceNode.static.tagName = 'span';
+
+ve.ce.MWReferenceNode.static.primaryCommandName = 'reference';
+
+/* Methods */
+
+/**
+ * Handle setup event.
+ */
+ve.ce.MWReferenceNode.prototype.onSetup = function () {
+       ve.ce.MWReferenceNode.super.prototype.onSetup.call( this );
+       this.internalList.connect( this, { update: 'onInternalListUpdate' } );
+};
+
+/**
+ * Handle teardown event.
+ */
+ve.ce.MWReferenceNode.prototype.onTeardown = function () {
+       // As we are listening to the internal list, we need to make sure
+       // we remove the listeners when this object is removed from the document
+       this.internalList.disconnect( this );
+
+       ve.ce.MWReferenceNode.super.prototype.onTeardown.call( this );
+};
+
+/**
+ * Handle the updating of the InternalList object.
+ *
+ * This will occur after a document transaction.
+ *
+ * @param {string[]} groupsChanged A list of groups which have changed in this transaction
+ */
+ve.ce.MWReferenceNode.prototype.onInternalListUpdate = function ( groupsChanged ) {
+       // Only update if this group has been changed
+       if ( groupsChanged.indexOf( this.model.getAttribute( 'listGroup' ) ) !== -1 ) {
+               this.update();
+       }
+};
+
+/**
+ * @inheritdoc ve.ce.FocusableNode
+ */
+ve.ce.MWReferenceNode.prototype.executeCommand = function () {
+       var command, contextItem,
+               items = ve.ui.contextItemFactory.getRelatedItems( [ this.model ] );
+
+       if ( items.length ) {
+               contextItem = ve.ui.contextItemFactory.lookup( items[ 0 ].name );
+               if ( contextItem ) {
+                       command = this.getRoot().getSurface().getSurface().commandRegistry.lookup( contextItem.static.commandName );
+                       if ( command ) {
+                               command.execute( this.focusableSurface.getSurface() );
+                       }
+               }
+       }
+};
+
+/**
+ * Update the rendering
+ */
+ve.ce.MWReferenceNode.prototype.update = function () {
+       var group = this.model.getGroup();
+       this.$text.text( this.model.getIndexLabel() );
+       this.$link.css( 'counterReset', 'mw-Ref ' + this.model.getIndex() );
+       if ( group ) {
+               this.$link.attr( 'data-mw-group', group );
+       } else {
+               this.$link.removeAttr( 'data-mw-group' );
+       }
+};
+
+/* Registration */
+
+ve.ce.nodeFactory.register( ve.ce.MWReferenceNode );