mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
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41ca528705
This lets us avoid a fraction of a second lag when someone pastes a plain URL into source mode. Bug: T163237 Change-Id: I0e673856dec5f273fb92731b27494762299d2d6c
87 lines
2.6 KiB
JavaScript
87 lines
2.6 KiB
JavaScript
/*!
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* VisualEditor MWWikitextDataTransferHandlerFactory class.
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*
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* @copyright 2011-2017 VisualEditor Team and others; see http://ve.mit-license.org
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*/
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/**
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* Drop handler Factory.
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*
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* @class
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* @extends ve.ui.DataTransferHandlerFactory
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* @constructor
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*/
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ve.ui.MWWikitextDataTransferHandlerFactory = function VeUiMwWikitextDataTransferHandlerFactory() {
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var name,
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factory = this;
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// Parent constructor
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ve.ui.MWWikitextDataTransferHandlerFactory.super.apply( this, arguments );
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for ( name in ve.ui.dataTransferHandlerFactory.registry ) {
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this.register( ve.ui.dataTransferHandlerFactory.registry[ name ] );
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}
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ve.ui.dataTransferHandlerFactory.on( 'register', function ( name, data ) {
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factory.register( data );
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} );
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};
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/* Inheritance */
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OO.inheritClass( ve.ui.MWWikitextDataTransferHandlerFactory, ve.ui.DataTransferHandlerFactory );
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/* Methods */
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/**
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* @inheritdoc
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*/
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ve.ui.MWWikitextDataTransferHandlerFactory.prototype.create = function () {
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// Parent method
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var doc,
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handler = ve.ui.MWWikitextDataTransferHandlerFactory.super.prototype.create.apply( this, arguments ),
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resolve = handler.resolve.bind( handler );
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function isPlain( data ) {
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return typeof data === 'string' || ve.dm.LinearData.static.getType( data ) === 'paragraph';
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}
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handler.resolve = function ( dataOrDoc ) {
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var annotations, text;
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if ( typeof dataOrDoc === 'string' || ( Array.isArray( dataOrDoc ) && dataOrDoc.every( isPlain ) ) ) {
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resolve( dataOrDoc );
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} else {
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doc = dataOrDoc instanceof ve.dm.Document ?
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dataOrDoc :
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// The handler may have also written items to the store
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new ve.dm.Document( new ve.dm.ElementLinearData( handler.surface.getModel().getDocument().getStore(), dataOrDoc ) );
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// Optimization: we can skip a server hit if this is a plain link,
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// with no title, whose href is equal to the contained text. This
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// avoids a stutter in the common case of pasting a link into the
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// document.
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annotations = doc.data.getAnnotationsFromRange( new ve.Range( 0, doc.data.getLength() ) );
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if ( annotations.getLength() === 1 ) {
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text = doc.getData().reduce( function ( acc, val ) { return ( Array.isArray( acc ) ? acc[ 0 ] : acc ) + val[ 0 ]; } );
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if ( annotations.get( 0 ).getAttribute( 'href' ) === text ) {
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return resolve( text );
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}
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}
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ve.init.target.getWikitextFragment( doc, false )
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.done( resolve )
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.fail( function () {
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handler.abort();
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} );
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}
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};
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return handler;
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};
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/* Initialization */
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ve.ui.wikitextDataTransferHandlerFactory = new ve.ui.MWWikitextDataTransferHandlerFactory();
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ve.ui.wikitextDataTransferHandlerFactory.unregister( ve.ui.MWWikitextStringTransferHandler );
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