// Generated by CoffeeScript 1.4.0

/*
 *
 *  jQuery Popovers by Gary Hepting - https://github.com/ghepting/jquery-popovers
 *  
 *  Open source under the BSD License. 
 *
 *  Copyright © 2013 Gary Hepting. All rights reserved.
 *
*/


(function() {

  (function($) {
    return $.fn.popover = function(options) {
      var closePopover, defaults, delayAdjust, delayHide, getElementPosition, popover, resetPopover, setPosition, showPopover, trigger;
      defaults = {
        hover: false,
        click: true,
        resize: true,
        scroll: true,
        topOffset: 0,
        delay: 500,
        speed: 100
      };
      options = $.extend(defaults, options);
      popover = $('#popover');
      delayHide = '';
      delayAdjust = '';
      trigger = '';
      getElementPosition = function(el) {
        var bottom, left, offset, right, top, win;
        offset = el.offset();
        win = $(window);
        return {
          top: top = offset.top - win.scrollTop(),
          left: left = offset.left - win.scrollLeft(),
          bottom: bottom = win.height() - top - el.outerHeight(),
          right: right = win.width() - left - el.outerWidth()
        };
      };
      resetPopover = function(resize) {
        popover.css({
          top: 'auto',
          right: 'auto',
          bottom: 'auto',
          left: 'auto'
        });
        if (resize) {
          popover.css({
            width: 'auto'
          });
        }
        popover.removeClass('top');
        popover.removeClass('right');
        popover.removeClass('bottom');
        return popover.removeClass('left');
      };
      setPosition = function(trigger, skipAnimation, resize) {
        var attrs, coords, height, width;
        if (trigger) {
          if (resize) {
            resetPopover(true);
          } else {
            resetPopover();
          }
          coords = getElementPosition(trigger);
          if (popover.outerWidth() > ($(window).width() - 20)) {
            popover.css('width', $(window).width() - 20);
          }
          popover.css('max-width', Math.min($(window).width() - parseInt($('body').css('padding-left')) - parseInt($('body').css('padding-right')), parseInt(popover.css('max-width'))));
          width = popover.outerWidth();
          height = popover.outerHeight();
          attrs = {};
          if (coords.left <= coords.right) {
            popover.addClass('left');
            attrs.left = coords.left;
          } else {
            popover.addClass('right');
            attrs.right = coords.right;
          }
          if ((coords.top - options.topOffset) > (height + 20)) {
            popover.addClass('top');
            attrs.top = trigger.offset().top - height - 20;
          } else {
            popover.addClass('bottom');
            attrs.top = trigger.offset().top + 15;
          }
          popover.css(attrs);
          if (skipAnimation) {
            return popover.css({
              top: '+=10'
            });
          }
        }
      };
      closePopover = function() {
        $('.popover-trigger').removeClass('popover-trigger');
        return popover.removeClass('sticky').remove();
      };
      showPopover = function(e) {
        var tip;
        trigger = $(e.target);
        if (!trigger.hasClass('popover-trigger')) {
          closePopover();
          trigger.addClass('popover-trigger');
        }
        tip = $('#' + trigger.attr('data-content')).html();
        popover = $("<div id=\"popover\"></div>");
        if (!tip || tip === "") {
          return false;
        }
        trigger.removeAttr("title");
        popover.css("opacity", 0).html(tip).appendTo("body");
        setPosition(trigger);
        popover.animate({
          top: "+=10",
          opacity: 1
        }, options.speed);
        popover.bind("click", function(e) {
          if (e.target.tagName !== 'a') {
            popover.addClass('sticky');
            e.stopPropagation();
            e.preventDefault();
            return false;
          }
        });
        popover.find('.close').bind("click", function(e) {
          $('.popover-trigger').removeClass('popover-trigger');
          popover.removeClass('sticky').remove();
          e.stopPropagation();
          e.preventDefault();
          return false;
        });
        return popover.bind({
          mouseenter: function() {
            return clearTimeout(delayHide);
          },
          mouseleave: function() {
            if (!popover.hasClass('sticky')) {
              return delayHide = setTimeout((function() {
                $('.popover-trigger').removeClass('popover-trigger');
                return popover.removeClass('sticky').remove();
              }), 500);
            }
          }
        });
      };
      return this.each(function() {
        var $this;
        $this = $(this);
        if (options.hover) {
          $this.bind({
            mouseenter: function(e) {
              trigger = $(e.target);
              clearTimeout(delayHide);
              if (!$this.hasClass('popover-trigger') && !popover.hasClass('sticky')) {
                return showPopover(e);
              }
            },
            mouseleave: function() {
              if (!popover.hasClass('sticky')) {
                return delayHide = setTimeout(function() {
                  return closePopover();
                }, options.delay);
              }
            }
          });
        }
        if (options.click) {
          $this.bind("click", function(e) {
            trigger = $(e.target);
            if (!trigger.hasClass('popover-trigger')) {
              closePopover();
              showPopover(e);
            }
            popover.addClass('sticky');
            e.preventDefault();
            e.stopPropagation();
            return false;
          });
        }
        if (options.resize) {
          $(window).resize(function() {
            clearTimeout(delayAdjust);
            return delayAdjust = setTimeout(function() {
              return setPosition(trigger, true, true);
            }, 100);
          });
        }
        if (options.scroll) {
          $(window).scroll(function() {
            return setPosition(trigger, true);
          });
        }
        return $('html, body').bind("click", function(e) {
          $('.popover-trigger').removeClass('popover-trigger');
          return popover.removeClass('sticky').remove();
        });
      });
    };
  })(jQuery);

}).call(this);