qTranslate hack - support for custom text input

plugin.js

//qTranslate hack for custom text input
//source input has to have class qtranslatable-input for this to work
var qtranslatable_inputs_init = function(){
    var selector = ".qtranslatable-input";
    jQuery(selector).each(function(index){       
        var input_id = jQuery(this).attr("id");
        var input_class = jQuery(this).attr("class");
        var _this = this;
        var integrated = jQuery(this).attr('value');
        var splitted = qtrans_split(integrated);
        jQuery.each(Qtranslate.enabled_languages, function(value){
            var new_id = input_id+'_'+Qtranslate.enabled_languages[value];
            jQuery(_this).before('<label for="'+new_id+'">'+Qtranslate.enabled_languages[value]+'</label>');
            jQuery(_this).before('<input id="'+new_id+'" type="text" class="'+input_class+'" value="'+splitted[Qtranslate.enabled_languages[value]]+'" >');
            var lang_input = jQuery('#'+new_id);            
            jQuery(_this).css( "display", "none" );
            jQuery(lang_input).on("input", null, null,function(){
                jQuery.each(Qtranslate.enabled_languages, function(v){   
                    var _new_id = input_id+'_'+Qtranslate.enabled_languages[v];
                    var _lang_input = jQuery('#'+_new_id); 
                    jQuery(_this).attr("value", qtrans_integrate(Qtranslate.enabled_languages[v],_lang_input.attr('value'),jQuery(_this).attr('value')));
                });
            });	                        
        });
    });
}

jQuery(document).ready(function() {
    qtranslatable_inputs_init();
})

plugin.php

//make enabled languages visible for javascript
function register_qtranslate_var(){
    global $q_config; 
    wp_localize_script('jquery', 'Qtranslate', array(
        'enabled_languages'=>$q_config['enabled_languages'])
    );        
}
add_action('admin_enqueue_scripts', 'register_qtranslate_var');