// $Id: tokens.js 8633 2010-04-25 12:57:33Z c_schmitz
var iRunningThreads=0;

$(document).ready(function(){

    intThrottlingRate = 550; // 1 request per 550 ms
    $('#translationtabs').show();
    $('#translationloading').hide();

    $('input.auto-trans').click(function(ui)
    {
        var sTarget_id = $(ui.target).attr('id');

        var sBaseLang    = $("[name=baselang]").val();
        var sToLang      = $("[name=tolang]").val();

        switch (sToLang)
        {
            case 'he': sToLang='iw'; break;
            case 'zh-Hans': sToLang='zh-CN'; break;
            case 'zh-Hant-TW': sToLang='zh-TW'; break;
            case 'zh-Hant-HK': sToLang='zh-TW'; break;
            case 'nl-informal': sToLang='nl'; break;
            case 'de-informal': sToLang='de'; break;
            case 'ie': sToLang='ga'; break;
            case 'it-formal': sToLang='it'; break;
            case 'nb': sToLang='no'; break;
            case 'nn': sToLang='no'; break;
            case 'pt-BR': sToLang='pt'; break;
            case 'es-MX': sToLang='es'; break;
        }

        $("._from_",$(ui.target).parent()).each(function(index,element)
        {
            var sToConvert = $(element).html();

            var sId = ($(element).attr('id')).split('_from_').join("_newvalue_");

            var bIgnore = false;

            if ($("textarea[name="+sId+"]").val()){

                // fallback if the FCKEditor is not avaliable
                sTargetInnerText = strip($("textarea[name="+sId+"]").val());


                var oMyEditor = CKEDITOR.instances[sId];
                if (oMyEditor)
                {
                    sTargetInnerText = strip(oMyEditor.getData());
                }


                if (!sTargetInnerText)
                    sTargetInnerText = "";

                if (sTargetInnerText.length > 0){
                    bIgnore = true;
                }

                if (sTargetInnerText == strip(sToConvert)){
                    bIgnore = false;
                }
            }

            if (!bIgnore){

                sToConvert = sToConvert.replace( new RegExp( "\\n", "g" ),'\\n');
                sToConvert = sToConvert.replace(/"/g,'\\"');
                setTimeout('fDoTranslateAjax("'+sBaseLang+'","'+sToLang+'","'+sToConvert+'","'+sId+'");',index*intThrottlingRate);
            }

        });


        return false;
    });
});
function fHideAjaxLoader(){
    iRunningThreads--;
    if (iRunningThreads<=0)
    {
        $('.ajax-loader').css('display','none');
    }
}

function fDoTranslateAjax(sBaseLang,sToLang,sToConvert,sId)
  {
      $('.ajax-loader').css('display','inline');
      iRunningThreads++;
      $.ajax({
            url: translateJsonUrl,
            datatype: 'json',
            async: true,
            type: 'POST',
            data:{
                baselang:sBaseLang,
                tolang:sToLang,
                text:sToConvert
            },
            error: function()
            {
                fHideAjaxLoader();
            },
            success: function(aData)
            {
                fHideAjaxLoader();

                if (aData.error)
                {
                    alert(sGoogleApiError + " " + sDetailedError + ": " + aData.error);
                }
                else if (!aData.error)
                {
                    $("textarea[name="+sId+"]").val(aData.converted);

                    var oMyEditor = CKEDITOR.instances[sId];

                    if (oMyEditor)
                    {
                        oMyEditor.setData(aData.converted);
                    }

                }
            }
      });
  }




function strip(html)
{
   html = html_entity_decode(html);
   var tmp = document.createElement("DIV");
   tmp.innerHTML = html;
   return tmp.textContent||tmp.innerText;
}

function html_entity_decode (string, quote_style) {
    // Convert all HTML entities to their applicable characters
    //
    // version: 1009.2513
    // discuss at: http://phpjs.org/functions/html_entity_decode
    // +   original by: john (http://www.jd-tech.net)
    // +      input by: ger
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +    revised by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   bugfixed by: Onno Marsman
    // +   improved by: marc andreu
    // +    revised by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +      input by: Ratheous
    // +   bugfixed by: Brett Zamir (http://brett-zamir.me)
    // +      input by: Nick Kolosov (http://sammy.ru)
    // +   bugfixed by: Fox
    // -    depends on: get_html_translation_table
    // *     example 1: html_entity_decode('Kevin &amp; van Zonneveld');
    // *     returns 1: 'Kevin & van Zonneveld'
    // *     example 2: html_entity_decode('&amp;lt;');
    // *     returns 2: '&lt;'
    var hash_map = {}, symbol = '', tmp_str = '', entity = '';
    tmp_str = string.toString();

    if (false === (hash_map = this.get_html_translation_table('HTML_ENTITIES', quote_style))) {
        return false;
    }

    // fix &amp; problem
    // http://phpjs.org/functions/get_html_translation_table:416#comment_97660
    delete(hash_map['&']);
    hash_map['&'] = '&amp;';

    for (symbol in hash_map) {
        entity = hash_map[symbol];
        tmp_str = tmp_str.split(entity).join(symbol);
    }
    tmp_str = tmp_str.split('&#039;').join("'");

    return tmp_str;
}

function get_html_translation_table (table, quote_style) {
    // Returns the internal translation table used by htmlspecialchars and htmlentities
    //
    // version: 1009.2513
    // discuss at: http://phpjs.org/functions/get_html_translation_table
    // +   original by: Philip Peterson
    // +    revised by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   bugfixed by: noname
    // +   bugfixed by: Alex
    // +   bugfixed by: Marco
    // +   bugfixed by: madipta
    // +   improved by: KELAN
    // +   improved by: Brett Zamir (http://brett-zamir.me)
    // +   bugfixed by: Brett Zamir (http://brett-zamir.me)
    // +      input by: Frank Forte
    // +   bugfixed by: T.Wild
    // +      input by: Ratheous
    // %          note: It has been decided that we're not going to add global
    // %          note: dependencies to php.js, meaning the constants are not
    // %          note: real constants, but strings instead. Integers are also supported if someone
    // %          note: chooses to create the constants themselves.
    // *     example 1: get_html_translation_table('HTML_SPECIALCHARS');
    // *     returns 1: {'"': '&quot;', '&': '&amp;', '<': '&lt;', '>': '&gt;'}

    var entities = {}, hash_map = {}, decimal = 0, symbol = '';
    var constMappingTable = {}, constMappingQuoteStyle = {};
    var useTable = {}, useQuoteStyle = {};

    // Translate arguments
    constMappingTable[0]      = 'HTML_SPECIALCHARS';
    constMappingTable[1]      = 'HTML_ENTITIES';
    constMappingQuoteStyle[0] = 'ENT_NOQUOTES';
    constMappingQuoteStyle[2] = 'ENT_COMPAT';
    constMappingQuoteStyle[3] = 'ENT_QUOTES';

    useTable       = !isNaN(table) ? constMappingTable[table] : table ? table.toUpperCase() : 'HTML_SPECIALCHARS';
    useQuoteStyle = !isNaN(quote_style) ? constMappingQuoteStyle[quote_style] : quote_style ? quote_style.toUpperCase() : 'ENT_COMPAT';

    if (useTable !== 'HTML_SPECIALCHARS' && useTable !== 'HTML_ENTITIES') {
        throw new Error("Table: "+useTable+' not supported');
        // return false;
    }

    entities['38'] = '&amp;';
    if (useTable === 'HTML_ENTITIES') {
        entities['160'] = '&nbsp;';
        entities['161'] = '&iexcl;';
        entities['162'] = '&cent;';
        entities['163'] = '&pound;';
        entities['164'] = '&curren;';
        entities['165'] = '&yen;';
        entities['166'] = '&brvbar;';
        entities['167'] = '&sect;';
        entities['168'] = '&uml;';
        entities['169'] = '&copy;';
        entities['170'] = '&ordf;';
        entities['171'] = '&laquo;';
        entities['172'] = '&not;';
        entities['173'] = '&shy;';
        entities['174'] = '&reg;';
        entities['175'] = '&macr;';
        entities['176'] = '&deg;';
        entities['177'] = '&plusmn;';
        entities['178'] = '&sup2;';
        entities['179'] = '&sup3;';
        entities['180'] = '&acute;';
        entities['181'] = '&micro;';
        entities['182'] = '&para;';
        entities['183'] = '&middot;';
        entities['184'] = '&cedil;';
        entities['185'] = '&sup1;';
        entities['186'] = '&ordm;';
        entities['187'] = '&raquo;';
        entities['188'] = '&frac14;';
        entities['189'] = '&frac12;';
        entities['190'] = '&frac34;';
        entities['191'] = '&iquest;';
        entities['192'] = '&Agrave;';
        entities['193'] = '&Aacute;';
        entities['194'] = '&Acirc;';
        entities['195'] = '&Atilde;';
        entities['196'] = '&Auml;';
        entities['197'] = '&Aring;';
        entities['198'] = '&AElig;';
        entities['199'] = '&Ccedil;';
        entities['200'] = '&Egrave;';
        entities['201'] = '&Eacute;';
        entities['202'] = '&Ecirc;';
        entities['203'] = '&Euml;';
        entities['204'] = '&Igrave;';
        entities['205'] = '&Iacute;';
        entities['206'] = '&Icirc;';
        entities['207'] = '&Iuml;';
        entities['208'] = '&ETH;';
        entities['209'] = '&Ntilde;';
        entities['210'] = '&Ograve;';
        entities['211'] = '&Oacute;';
        entities['212'] = '&Ocirc;';
        entities['213'] = '&Otilde;';
        entities['214'] = '&Ouml;';
        entities['215'] = '&times;';
        entities['216'] = '&Oslash;';
        entities['217'] = '&Ugrave;';
        entities['218'] = '&Uacute;';
        entities['219'] = '&Ucirc;';
        entities['220'] = '&Uuml;';
        entities['221'] = '&Yacute;';
        entities['222'] = '&THORN;';
        entities['223'] = '&szlig;';
        entities['224'] = '&agrave;';
        entities['225'] = '&aacute;';
        entities['226'] = '&acirc;';
        entities['227'] = '&atilde;';
        entities['228'] = '&auml;';
        entities['229'] = '&aring;';
        entities['230'] = '&aelig;';
        entities['231'] = '&ccedil;';
        entities['232'] = '&egrave;';
        entities['233'] = '&eacute;';
        entities['234'] = '&ecirc;';
        entities['235'] = '&euml;';
        entities['236'] = '&igrave;';
        entities['237'] = '&iacute;';
        entities['238'] = '&icirc;';
        entities['239'] = '&iuml;';
        entities['240'] = '&eth;';
        entities['241'] = '&ntilde;';
        entities['242'] = '&ograve;';
        entities['243'] = '&oacute;';
        entities['244'] = '&ocirc;';
        entities['245'] = '&otilde;';
        entities['246'] = '&ouml;';
        entities['247'] = '&divide;';
        entities['248'] = '&oslash;';
        entities['249'] = '&ugrave;';
        entities['250'] = '&uacute;';
        entities['251'] = '&ucirc;';
        entities['252'] = '&uuml;';
        entities['253'] = '&yacute;';
        entities['254'] = '&thorn;';
        entities['255'] = '&yuml;';
    }

    if (useQuoteStyle !== 'ENT_NOQUOTES') {
        entities['34'] = '&quot;';
    }
    if (useQuoteStyle === 'ENT_QUOTES') {
        entities['39'] = '&#39;';
    }
    entities['60'] = '&lt;';
    entities['62'] = '&gt;';


    // ascii decimals to real symbols
    for (decimal in entities) {
        symbol = String.fromCharCode(decimal);
        hash_map[symbol] = entities[decimal];
    }

    return hash_map;
}
