/* ===========================================================

* bootstrap-popover.js v2.3.1
* http://twitter.github.com/bootstrap/javascript.html#popovers
* ===========================================================
* Copyright 2012 Twitter, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* =========================================================== */

!function ($) {

 "use strict"; // jshint ;_;

/* POPOVER PUBLIC CLASS DEFINITION
 * =============================== */

 var Popover = function (element, options) {
   this.init('popover', element, options)
 }

 /* NOTE: POPOVER EXTENDS BOOTSTRAP-TOOLTIP.js
    ========================================== */

 Popover.prototype = $.extend({}, $.fn.tooltip.Constructor.prototype, {

   constructor: Popover

 , setContent: function () {
     var $tip = this.tip()
       , title = this.getTitle()
       , content = this.getContent()

     $tip.find('.popover-title')[this.options.html ? 'html' : 'text'](title)
     $tip.find('.popover-content')[this.options.html ? 'html' : 'text'](content)

     $tip.removeClass('fade top bottom left right in')
   }

 , hasContent: function () {
     return this.getTitle() || this.getContent()
   }

 , getContent: function () {
     var content
       , $e = this.$element
       , o = this.options

     content = (typeof o.content == 'function' ? o.content.call($e[0]) :  o.content)
       || $e.attr('data-content')

     return content
   }

 , tip: function () {
     if (!this.$tip) {
       this.$tip = $(this.options.template)
     }
     return this.$tip
   }

 , destroy: function () {
     this.hide().$element.off('.' + this.type).removeData(this.type)
   }

 })

/* POPOVER PLUGIN DEFINITION
 * ======================= */

 var old = $.fn.popover

 $.fn.popover = function (option) {
   return this.each(function () {
     var $this = $(this)
       , data = $this.data('popover')
       , options = typeof option == 'object' && option
     if (!data) $this.data('popover', (data = new Popover(this, options)))
     if (typeof option == 'string') data[option]()
   })
 }

 $.fn.popover.Constructor = Popover

 $.fn.popover.defaults = $.extend({} , $.fn.tooltip.defaults, {
   placement: 'right'
 , trigger: 'click'
 , content: ''
 , template: '<div class="popover"><div class="arrow"></div><h3 class="popover-title"></h3><div class="popover-content"></div></div>'
 })

/* POPOVER NO CONFLICT
 * =================== */

 $.fn.popover.noConflict = function () {
   $.fn.popover = old
   return this
 }

}(window.jQuery);