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/*!
* VisualEditor user interface MWLanguagesPage class.
*
* @copyright 2011-2020 VisualEditor Team and others; see AUTHORS.txt
* @license The MIT License (MIT); see LICENSE.txt
*/
/**
* MediaWiki meta dialog Languages page.
*
* @class
* @extends OO.ui.PageLayout
*
* @constructor
* @param {string} name Unique symbolic name of page
* @param {Object} [config] Configuration options
* @cfg {jQuery} [$overlay] Overlay to render dropdowns in
*/
ve.ui.MWLanguagesPage = function VeUiMWLanguagesPage() {
// Parent constructor
ve.ui.MWLanguagesPage.super.apply( this, arguments );
// Properties
this.languagesFieldset = new OO.ui.FieldsetLayout( {
label: ve.msg( 'visualeditor-dialog-meta-languages-label' ),
icon: 'textLanguage'
} );
// Initialization
this.languagesFieldset.$element.append(
$( '<span>' )
.text( ve.msg( 'visualeditor-dialog-meta-languages-readonlynote' ) )
);
this.$element.append( this.languagesFieldset.$element );
this.getAllLanguageItems().done( this.onLoadLanguageData.bind( this ) );
};
/* Inheritance */
OO.inheritClass( ve.ui.MWLanguagesPage, OO.ui.PageLayout );
/* Methods */
/**
* @inheritdoc
*/
ve.ui.MWLanguagesPage.prototype.setOutlineItem = function () {
// Parent method
ve.ui.MWLanguagesPage.super.prototype.setOutlineItem.apply( this, arguments );
if ( this.outlineItem ) {
this.outlineItem
.setIcon( 'textLanguage' )
.setLabel( ve.msg( 'visualeditor-dialog-meta-languages-section' ) );
}
};
ve.ui.MWLanguagesPage.prototype.onLoadLanguageData = function ( languages ) {
var i,
$languagesTable = $( '<table>' ),
languageslength = languages.length;
$languagesTable
.addClass( 've-ui-mwLanguagesPage-languages-table' )
.append( $( '<tr>' )
.append(
$( '<th>' )
.append( ve.msg( 'visualeditor-dialog-meta-languages-code-label' ) )
)
.append(
$( '<th>' )
.append( ve.msg( 'visualeditor-dialog-meta-languages-name-label' ) )
)
.append(
$( '<th>' )
.append( ve.msg( 'visualeditor-dialog-meta-languages-link-label' ) )
)
);
for ( i = 0; i < languageslength; i++ ) {
languages[ i ].safelang = languages[ i ].lang;
languages[ i ].dir = 'auto';
if ( $.uls ) {
// site codes don't always represent official language codes
// using real language code instead of a dummy ('redirect' in ULS' terminology)
languages[ i ].safelang = $.uls.data.isRedirect( languages[ i ].lang ) || languages[ i ].lang;
languages[ i ].dir = ve.init.platform.getLanguageDirection( languages[ i ].safelang );
}
$languagesTable.append(
$( '<tr>' ).append(
$( '<td>' ).text( languages[ i ].lang ),
$( '<td>' ).text( languages[ i ].langname ).add( $( '<td>' ).text( languages[ i ].title ) )
.attr( {
lang: languages[ i ].safelang,
dir: languages[ i ].dir
} )
)
);
}
this.languagesFieldset.$element.append( $languagesTable );
};
/**
* Handle language items being loaded.
*
* @param {jQuery.Deferred} deferred Deferred to resolve with language data
* @param {Object} response API response
*/
ve.ui.MWLanguagesPage.prototype.onAllLanguageItemsSuccess = function ( deferred, response ) {
var i, iLen, languages = [],
langlinks = OO.getProp( response, 'query', 'pages', 0, 'langlinks' );
if ( langlinks ) {
for ( i = 0, iLen = langlinks.length; i < iLen; i++ ) {
languages.push( {
lang: langlinks[ i ].lang,
langname: langlinks[ i ].autonym,
title: langlinks[ i ].title,
metaItem: null
} );
}
}
deferred.resolve( languages );
};
/**
* Gets language item from meta list item
*
* @param {ve.dm.MWLanguageMetaItem} metaItem
* @return {Object} item
*/
ve.ui.MWLanguagesPage.prototype.getLanguageItemFromMetaListItem = function ( metaItem ) {
// TODO: get real values from metaItem once Parsoid actually provides them - T50970
return {
lang: 'lang',
langname: 'langname',
title: 'title',
metaItem: metaItem
};
};
/**
* Get array of language items from meta list
*
* @return {Object[]} items
*/
ve.ui.MWLanguagesPage.prototype.getLocalLanguageItems = function () {
var i,
items = [],
languages = this.metaList.getItemsInGroup( 'mwLanguage' ),
languageslength = languages.length;
// Loop through MWLanguages and build out items
for ( i = 0; i < languageslength; i++ ) {
items.push( this.getLanguageItemFromMetaListItem( languages[ i ] ) );
}
return items;
};
/**
* Get array of language items from meta list
*
* @return {jQuery.Promise}
*/
ve.ui.MWLanguagesPage.prototype.getAllLanguageItems = function () {
var deferred = ve.createDeferred();
// TODO: Detect paging token if results exceed limit
ve.init.target.getContentApi().get( {
format: 'json',
action: 'query',
prop: 'langlinks',
llprop: 'autonym',
lllimit: 500,
titles: ve.init.target.getPageName()
} )
.done( this.onAllLanguageItemsSuccess.bind( this, deferred ) )
.fail( this.onAllLanguageItemsError.bind( this, deferred ) );
return deferred.promise();
};
/**
* Handle language items failing to be loaded.
*
* TODO: This error function should probably not be empty.
*/
ve.ui.MWLanguagesPage.prototype.onAllLanguageItemsError = function () {};
ve.ui.MWLanguagesPage.prototype.getFieldsets = function () {
return [
this.languagesFieldset
];
};
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