/*
 * @license jQuery.showMessage.js 2.3.2 - jQuery plugin
 * Author: Andrew Alba
 * http://showMessage.dingobytes.com/
 *
 * Copyright (c) 2009-2010 Andrew Alba (http://dingobytes.com)
 * Dual licensed under the MIT (MIT-LICENSE.txt)
 * and GPL (GPL-LICENSE.txt) licenses.
 *
 * Built for jQuery library
 * http://jquery.com
 *
 * Date: Wed Dec 22 16:43:00 2010 -0500
 */
/*global jQuery setTimeout window parent document clearTimeout */
(function($) {
  var showMessage_t;
  $.fn.showMessage = function(options) {
    // DEFAULT CONFIGURATION PROPERTIES
    var defaults = {
      thisMessage: [''],
      className: 'notification',
      position: 'top',
      zIndex: 1001,
      opacity: 90,
      useEsc: true,
      displayNavigation: true,
      autoClose: false,
      delayTime: 5000,
      closeText: 'close',
      escText: 'Esc Key or'
    };
    var option = $.extend(defaults, options);
    this.each(function() {
      //first clear all ui=widget
      if ($('#showMessage', window.parent.document).length) {
        $('#showMessage', window.parent.document).remove();
      }
      // create an messageHolder div
      var messageHolder = $('<div></div>').css({
        'display': 'none',
        'position': 'fixed',
        'z-index': option.zIndex,
        'left': 0,
        'width': '100%',
        'margin': 0,
        'filter': 'Alpha(Opacity=' + option.opacity + ')',
        'opacity': option.opacity / 100
      }).attr('id', 'showMessage').addClass(option.className);
      if (option.position == 'top') {
        $(messageHolder).css('top', 0);
      }
      else {
        $(messageHolder).css('bottom', 0);
      }
      if (option.useEsc) {
        $(window).keydown(function(e) {
          var keycode;
          if (e === null) { // ie
            keycode = window.event.keyCode;
          }else { // mozilla
            keycode = e.which;
          }
          if (keycode == 27) { // close
            $('#showMessage', window.parent.document).fadeOut();
            if (typeof(showMessage_t) != 'undefined') {
              clearTimeout(showMessage_t);
            }
          }
        });
      }else {
        $(window).unbind('keydown');
      }
      if (option.displayNavigation) {
        var messageNavigation = $('<span></span>').css({
          'float': 'right',
          'padding-right': '1em',
          'font-weight': 'bold',
          'font-size': 'small'
        });
        if (option.useEsc) {
          $(messageNavigation).html(option.escText + ' ');
        }
        var closeText = $('<a></a>').attr({
          'href': '',
          'title': option.closeText
        }).css('text-decoration', 'underline').click(function() {
          $('#showMessage', window.parent.document).fadeOut();
          clearTimeout(showMessage_t);
          return false;
        }).text(option.closeText);
        $(messageNavigation).append(closeText);
        $(messageHolder).append(messageNavigation);
      } else {
        $(window).click(function() {
          if ($('#showMessage', window.parent.document).length) {
            $('#showMessage', window.parent.document).fadeOut();
            $(window).unbind('click');
            if (typeof(showMessage_t) != 'undefined') {
              clearTimeout(showMessage_t);
            }
          }
        });
      }
      var stateHolder = $('<div></div>').css({
        'width': '90%',
        'margin': '1em auto',
        'padding': '0.5em'
      });
      var showmessageul = $('<ul></ul>').css({
        'font-size': 'large',
        'font-weight': 'bold',
        'margin-left': 0,
        'padding-left': 0
      });
      for (var i = 0; i < option.thisMessage.length; i++) {
        var showmessageli = $('<li></li>').html(option.thisMessage[i]).css({
          'list-style-image': 'none',
          'list-style-position': 'outside',
          'list-style-type': 'none'
        });
        $(showmessageul).append(showmessageli);
      }
      $(stateHolder).append(showmessageul);
      $(messageHolder).append(stateHolder);
      if (option.position == 'top') {
        $(this, window.parent.document).prepend(messageHolder);
      } else {
        $(this, window.parent.document).append(messageHolder);
      }
      $(messageHolder).fadeIn();
      if (option.autoClose) {
        if (typeof(showMessage_t) != 'undefined') {
          clearTimeout(showMessage_t);
        }
        showMessage_t = setTimeout(function() {
          $('#showMessage', window.parent.document).fadeOut();
        }, option.delayTime);
      }
    });
  };
  $.fn.showMessage.closeMessage = function(txt) {
    if ($('#showMessage', window.parent.document).length) {
      clearTimeout(showMessage_t);
      $('#showMessage', window.parent.document).fadeOut();
    }
  };
})(jQuery);