| 1 | /*
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| 2 | Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved.
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| 3 | For licensing, see LICENSE.html or http://ckeditor.com/license
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| 4 | */
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| 5 |
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| 6 | (function()
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| 7 | {
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| 8 | var loadedLangs = {};
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| 9 |
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| 10 | CKEDITOR.lang =
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| 11 | {
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| 12 | /**
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| 13 | * The list of languages available in the editor core.
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| 14 | * @type Object
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| 15 | * @example
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| 16 | * alert( CKEDITOR.lang.en ); // "true"
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| 17 | */
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| 18 | languages :
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| 19 | {
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| 20 | 'af' : 1,
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| 21 | 'ar' : 1,
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| 22 | 'bg' : 1,
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| 23 | 'bn' : 1,
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| 24 | 'bs' : 1,
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| 25 | 'ca' : 1,
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| 26 | 'cs' : 1,
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| 27 | 'cy' : 1,
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| 28 | 'da' : 1,
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| 29 | 'de' : 1,
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| 30 | 'el' : 1,
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| 31 | 'en-au' : 1,
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| 32 | 'en-ca' : 1,
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| 33 | 'en-gb' : 1,
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| 34 | 'en' : 1,
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| 35 | 'eo' : 1,
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| 36 | 'es' : 1,
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| 37 | 'et' : 1,
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| 38 | 'eu' : 1,
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| 39 | 'fa' : 1,
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| 40 | 'fi' : 1,
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| 41 | 'fo' : 1,
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| 42 | 'fr-ca' : 1,
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| 43 | 'fr' : 1,
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| 44 | 'gl' : 1,
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| 45 | 'gu' : 1,
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| 46 | 'he' : 1,
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| 47 | 'hi' : 1,
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| 48 | 'hr' : 1,
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| 49 | 'hu' : 1,
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| 50 | 'is' : 1,
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| 51 | 'it' : 1,
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| 52 | 'ja' : 1,
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| 53 | 'km' : 1,
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| 54 | 'ko' : 1,
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| 55 | 'lt' : 1,
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| 56 | 'lv' : 1,
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| 57 | 'mn' : 1,
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| 58 | 'ms' : 1,
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| 59 | 'nb' : 1,
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| 60 | 'nl' : 1,
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| 61 | 'no' : 1,
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| 62 | 'pl' : 1,
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| 63 | 'pt-br' : 1,
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| 64 | 'pt' : 1,
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| 65 | 'ro' : 1,
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| 66 | 'ru' : 1,
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| 67 | 'sk' : 1,
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| 68 | 'sl' : 1,
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| 69 | 'sr-latn' : 1,
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| 70 | 'sr' : 1,
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| 71 | 'sv' : 1,
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| 72 | 'th' : 1,
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| 73 | 'tr' : 1,
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| 74 | 'uk' : 1,
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| 75 | 'vi' : 1,
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| 76 | 'zh-cn' : 1,
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| 77 | 'zh' : 1
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| 78 | },
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| 79 |
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| 80 | /**
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| 81 | * Loads a specific language file, or auto detect it. A callback is
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| 82 | * then called when the file gets loaded.
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| 83 | * @param {String} languageCode The code of the language file to be
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| 84 | * loaded. If "autoDetect" is set to true, this language will be
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| 85 | * used as the default one, if the detect language is not
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| 86 | * available in the core.
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| 87 | * @param {Boolean} autoDetect Indicates that the function must try to
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| 88 | * detect the user language and load it instead.
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| 89 | * @param {Function} callback The function to be called once the
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| 90 | * language file is loaded. Two parameters are passed to this
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| 91 | * function: the language code and the loaded language entries.
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| 92 | * @example
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| 93 | */
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| 94 | load : function( languageCode, defaultLanguage, callback )
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| 95 | {
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| 96 | // If no languageCode - fallback to browser or default.
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| 97 | // If languageCode - fallback to no-localized version or default.
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| 98 | if ( !languageCode || !CKEDITOR.lang.languages[ languageCode ] )
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| 99 | languageCode = this.detect( defaultLanguage, languageCode );
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| 100 |
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| 101 | if ( !this[ languageCode ] )
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| 102 | {
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| 103 | CKEDITOR.scriptLoader.load( CKEDITOR.getUrl(
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| 104 | '_source/' + // @Packager.RemoveLine
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| 105 | 'lang/' + languageCode + '.js' ),
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| 106 | function()
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| 107 | {
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| 108 | callback( languageCode, this[ languageCode ] );
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| 109 | }
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| 110 | , this );
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| 111 | }
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| 112 | else
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| 113 | callback( languageCode, this[ languageCode ] );
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| 114 | },
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| 115 |
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| 116 | /**
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| 117 | * Returns the language that best fit the user language. For example,
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| 118 | * suppose that the user language is "pt-br". If this language is
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| 119 | * supported by the editor, it is returned. Otherwise, if only "pt" is
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| 120 | * supported, it is returned instead. If none of the previous are
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| 121 | * supported, a default language is then returned.
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| 122 | * @param {String} defaultLanguage The default language to be returned
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| 123 | * if the user language is not supported.
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| 124 | * @returns {String} The detected language code.
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| 125 | * @example
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| 126 | * alert( CKEDITOR.lang.detect( 'en' ) ); // e.g., in a German browser: "de"
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| 127 | */
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| 128 | detect : function( defaultLanguage, probeLanguage )
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| 129 | {
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| 130 | var languages = this.languages;
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| 131 | probeLanguage = probeLanguage || navigator.userLanguage || navigator.language;
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| 132 |
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| 133 | var parts = probeLanguage
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| 134 | .toLowerCase()
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| 135 | .match( /([a-z]+)(?:-([a-z]+))?/ ),
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| 136 | lang = parts[1],
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| 137 | locale = parts[2];
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| 138 |
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| 139 | if ( languages[ lang + '-' + locale ] )
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| 140 | lang = lang + '-' + locale;
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| 141 | else if ( !languages[ lang ] )
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| 142 | lang = null;
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| 143 |
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| 144 | CKEDITOR.lang.detect = lang ?
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| 145 | function() { return lang; } :
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| 146 | function( defaultLanguage ) { return defaultLanguage; };
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| 147 |
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| 148 | return lang || defaultLanguage;
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| 149 | }
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| 150 | };
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| 151 |
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| 152 | })();
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