(function($){
/*
 * Editable 1.3.3
 *
 * Copyright (c) 2009 Arash Karimzadeh (arashkarimzadeh.com)
 * Licensed under the MIT (MIT-LICENSE.txt)
 * http://www.opensource.org/licenses/mit-license.php
 *
 * Date: Mar 02 2009
 */
$.fn.editable = function(options){
  var defaults = {
    onEdit: null,
    onSubmit: null,
    onCancel: null,
    editClass: null,
    submit: null,
    cancel: null,
    type: 'text', //text, textarea or select
    submitBy: 'blur', //blur,change,dblclick,click
    editBy: 'click',
    options: null
}
  if(options=='disable')
    return this.unbind(this.data('editable.options').editBy,this.data('editable.options').toEditable);
  if(options=='enable')
    return this.bind(this.data('editable.options').editBy,this.data('editable.options').toEditable);
  if(options=='destroy')
    return  this.unbind(this.data('editable.options').editBy,this.data('editable.options').toEditable)
          .data('editable.previous',null)
          .data('editable.current',null)
          .data('editable.options',null);
  
  var options = $.extend(defaults, options);
  
  options.toEditable = function(){
    $this = $(this);
    $this.data('editable.current',$this.html());
    opts = $this.data('editable.options');
    $.editableFactory[opts.type].toEditable($this.empty(),opts);
    // Configure events,styles for changed content
    $this.data('editable.previous',$this.data('editable.current'))
       .children()
         .focus()
         .addClass(opts.editClass);
    // Submit Event
    if(opts.submit){
      $('<button/>').appendTo($this)
            .html(opts.submit)
            .one('mouseup',function(){opts.toNonEditable($(this).parent(),true)});
}else
      $this.one(opts.submitBy,function(){opts.toNonEditable($(this),true)})
         .children()
           .one(opts.submitBy,function(){opts.toNonEditable($(this).parent(),true)});
    // Cancel Event
    if(opts.cancel)
      $('<button/>').appendTo($this)
            .html(opts.cancel)
            .one('mouseup',function(){opts.toNonEditable($(this).parent(),false)});
    // Call User Function
    if($.isFunction(opts.onEdit))
      opts.onEdit.apply(  $this,
                  [{
                    current:$this.data('editable.current'),
                    previous:$this.data('editable.previous')
}]
                );
}
  options.toNonEditable = function($this,change){
    opts = $this.data('editable.options');
    // Configure events,styles for changed content
    $this.one(opts.editBy,opts.toEditable)
       .data( 'editable.current',
            change
            ?$.editableFactory[opts.type].getValue($this,opts)
  :$this.data('editable.current')
          )
       .html(
            opts.type=='password'
               ?'*****'
  :$this.data('editable.current')
          );
    // Call User Function
    var func = null;
    if($.isFunction(opts.onSubmit)&&change==true)
      func = opts.onSubmit;
    else if($.isFunction(opts.onCancel)&&change==false)
      func = opts.onCancel;
    if(func!=null)
      func.apply($this,
            [{
              current:$this.data('editable.current'),
              previous:$this.data('editable.previous')
}]
          );
}
  this.data('editable.options',options);
  return  this.one(options.editBy,options.toEditable);
}
$.editableFactory = {
  'text': {
    toEditable: function($this,options){
      $('<input/>').appendTo($this)
             .val($this.data('editable.current'));
},
    getValue: function($this,options){
      return $this.children().val();
}
},
  'password': {
    toEditable: function($this,options){
      $this.data('editable.current',$this.data('editable.password'));
      $this.data('editable.previous',$this.data('editable.password'));
      $('<input type="password"/>').appendTo($this)
                     .val($this.data('editable.current'));
},
    getValue: function($this,options){
      $this.data('editable.password',$this.children().val());
      return $this.children().val();
}
},
  'textarea': {
    toEditable: function($this,options){
      $('<textarea/>').appendTo($this)
              .val($this.data('editable.current'));
},
    getValue: function($this,options){
      return $this.children().val();
}
},
  'select': {
    toEditable: function($this,options){
      $select = $('<select/>').appendTo($this);
      $.each( options.options,
          function(key,value){
            $('<option/>').appendTo($select)
                  .html(value)
                  .attr('value',key);
}
           )
      $select.children().each(
        function(){
          var opt = $(this);
          if(opt.text()==$this.data('editable.current'))
            return opt.attr('selected', 'selected').text();
}
      )
},
    getValue: function($this,options){
      var item = null;
      $('select', $this).children().each(
        function(){
          if($(this).attr('selected'))
            return item = $(this).text();
}
      )
      return item;
}
}
}
})(jQuery);