mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-11-25 23:05:35 +00:00
e711d79e48
This happens e.g. when opening VE on a redirect page. Change-Id: I75b77da42013c3d446cbc9c57aebe0907a2b40dc
177 lines
4.8 KiB
JavaScript
177 lines
4.8 KiB
JavaScript
/*!
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* VisualEditor user interface MWLanguagesPage 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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/*global mw*/
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/**
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* MediaWiki meta dialog Languages page.
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*
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* @class
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* @extends OO.ui.PageLayout
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*
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* @constructor
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* @param {string} name Unique symbolic name of page
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* @param {Object} [config] Configuration options
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*/
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ve.ui.MWLanguagesPage = function VeUiMWLanguagesPage( name, config ) {
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// Configuration initialization
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config = ve.extendObject( { 'icon': 'language' }, config );
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// Parent constructor
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OO.ui.PageLayout.call( this, name, config );
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// Properties
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this.label = ve.msg( 'visualeditor-dialog-meta-languages-section' );
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this.languagesFieldset = new OO.ui.FieldsetLayout( {
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'$': this.$,
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'label': ve.msg( 'visualeditor-dialog-meta-languages-label' ),
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'icon': 'language'
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} );
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// Initialization
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this.languagesFieldset.$element.append(
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this.$( '<span>' )
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.text( ve.msg( 'visualeditor-dialog-meta-languages-readonlynote' ) )
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);
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this.$element.append( this.languagesFieldset.$element );
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this.getAllLanguageItems().done( ve.bind( this.onLoadLanguageData, this ) );
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};
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/* Inheritance */
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OO.inheritClass( ve.ui.MWLanguagesPage, OO.ui.PageLayout );
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/* Methods */
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ve.ui.MWLanguagesPage.prototype.onLoadLanguageData = function ( languages ) {
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var i, $languagesTable = this.$( '<table>' ), languageslength = languages.length;
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$languagesTable
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.addClass( 've-ui-MWLanguagesPage-languages-table' )
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.append( this.$( '<tr>' )
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.append(
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this.$( '<th>' )
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.append( ve.msg( 'visualeditor-dialog-meta-languages-code-label' ) )
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)
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.append(
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this.$( '<th>' )
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.append( ve.msg( 'visualeditor-dialog-meta-languages-name-label' ) )
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)
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.append(
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this.$( '<th>' )
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.append( ve.msg( 'visualeditor-dialog-meta-languages-link-label' ) )
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)
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);
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for ( i = 0; i < languageslength; i++ ) {
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languages[i].safelang = languages[i].lang;
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languages[i].dir = 'auto';
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if ( $.uls ) {
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// site codes don't always represent official language codes
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// using real language code instead of a dummy ('redirect' in ULS' terminology)
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languages[i].safelang = $.uls.data.isRedirect( languages[i].lang ) || languages[i].lang;
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languages[i].dir = $.uls.data.getDir( languages[i].safelang );
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}
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$languagesTable
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.append( this.$( '<tr>' )
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.append( this.$( '<td>' ).text( languages[i].lang ) )
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.append( this.$( '<td>' ).text( languages[i].langname ).add(
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this.$( '<td>' ).text( languages[i].title )
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)
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.attr( 'lang', languages[i].safelang )
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.attr( 'dir', languages[i].dir ) )
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);
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}
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this.languagesFieldset.$element.append( $languagesTable );
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};
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/**
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* Handle language items being loaded.
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*/
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ve.ui.MWLanguagesPage.prototype.onAllLanguageItemsSuccess = function ( deferred, response ) {
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var i, iLen, languages = [],
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langlinks = response && response.visualeditor && response.visualeditor.langlinks;
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if ( langlinks ) {
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for ( i = 0, iLen = langlinks.length; i < iLen; i++ ) {
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languages.push( {
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'lang': langlinks[i].lang,
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'langname': langlinks[i].langname,
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'title': langlinks[i]['*'],
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'metaItem': null
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} );
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}
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}
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deferred.resolve( languages );
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};
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/**
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* Gets language item from meta list item
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*
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* @param {Object} ve.dm.MWLanguageMetaItem
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* @returns {Object} item
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*/
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ve.ui.MWLanguagesPage.prototype.getLanguageItemFromMetaListItem = function ( metaItem ) {
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// TODO: get real values from metaItem once Parsoid actually provides them - bug 48970
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return {
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'lang': 'lang',
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'langname': 'langname',
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'title': 'title',
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'metaItem': metaItem
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};
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};
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/**
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* Get array of language items from meta list
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*
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* @returns {Object[]} items
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*/
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ve.ui.MWLanguagesPage.prototype.getLocalLanguageItems = function () {
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var i,
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items = [],
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languages = this.metaList.getItemsInGroup( 'mwLanguage' ),
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languageslength = languages.length;
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// Loop through MWLanguages and build out items
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for ( i = 0; i < languageslength; i++ ) {
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items.push( this.getLanguageItemFromMetaListItem( languages[i] ) );
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}
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return items;
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};
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/**
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* Get array of language items from meta list
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*
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* @returns {jQuery.Promise}
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*/
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ve.ui.MWLanguagesPage.prototype.getAllLanguageItems = function () {
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var deferred = $.Deferred();
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// TODO: Detect paging token if results exceed limit
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$.ajax( {
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'url': mw.util.wikiScript( 'api' ),
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'data': {
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'action': 'visualeditor',
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'paction': 'getlanglinks',
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'page': mw.config.get( 'wgTitle' ),
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'format': 'json'
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},
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'dataType': 'json'
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} )
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.done( ve.bind( this.onAllLanguageItemsSuccess, this, deferred ) )
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.fail( ve.bind( this.onAllLanguageItemsError, this, deferred ) );
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return deferred.promise();
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};
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/**
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* Handle language items failing to be loaded.
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*
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* TODO: This error function should probably not be empty.
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*/
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ve.ui.MWLanguagesPage.prototype.onAllLanguageItemsError = function () {};
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