// $Id$
var submit_hidden = 0;

Drupal.behaviors.hide_submit = function(context) {
  // Hide button and siblings
  function hide_submit_button(obj, message, context) {
        if(!submit_hidden){
            cls = $(obj, context).attr("class");
            msg = '<div class="button '+cls+'">'+message+'</div>';
            $(obj, context).hide().after(msg);
            submit_hidden = true;
        }

        //$(obj, context).hide().siblings('input:submit').hide().end().after(message);
  }

  // Disable button and siblings
  function disable_submit_button(obj, context) {
    var $obj = $(obj, context).first();
    // Workaround for comment-form and node-form
    // inject missing "op" for preview or delete etc.
    $("#edit-hide-submit-fake-op", context)
      .attr("name", "op")
      .attr("value", $obj.attr("value"));
    $obj
      .attr("disabled", "disabled")
      .siblings('input:submit').attr("disabled", "disabled")
      .parents("form").submit();
  }
  var settings = Drupal.settings.hide_submit;

   //console.log(settings);
  //$('input:submit',context).filter('.ahah-processed').addClass('.hide-submit-exclude');

  if (settings.dbg) {
    // For debugging, this addtion to the script will paint included and excluded buttons
    $('input:submit', context).css({border:'6px red solid'});
    $(settings.selector, context).css({border:'6px green solid'});
  }

  // Hide buttons and inject message
  if (settings.mode == 'hide') {
        if (settings.image) {
            $("<img>").attr("src",settings.image);
        }

    $(settings.selector, context).click(function(e) {
        //dont trigger hide_submit if the target has ahah-processed
        etarget = $(e.currentTarget);
        if(!etarget.hasClass('ahah-processed')){
            hide_submit_button(this, settings.message, context);
        }
    });

    // Submit when ENTER is pressed
    if (settings.keypress) {
      $(settings.selector, context).keypress(function(e) {
              $(this).parents("form").submit();
              hide_submit_button(this, settings.message, context);
      })
    }
  }
  else { // mode == 'disable'
    $(settings.selector, context).click(function() {
      disable_submit_button(this, context);
    });
    // Submit when ENTER is pressed
    if (settings.keypress) {
      $(settings.selector, context).keypress(function() {
        disable_submit_button(this, context);
      });
    }
  }
}