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

 * 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);