/* ===========================================================
 * bootstrap-popover.js v1.4.0
 * http://twitter.github.com/bootstrap/javascript.html#popover
 * ===========================================================
 * Copyright 2011 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"

	var Popover = function ( element, options ) {
		this.$element = $(element)
		this.options = options
		this.enabled = true
		this.fixTitle()
	}

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

	Popover.prototype = $.extend({}, $.fn.twipsy.Twipsy.prototype, {

		setContent: function () {
			var $tip = this.tip()
			$tip.find('.title')[this.options.html ? 'html' : 'text'](this.getTitle())
			$tip.find('.content p')[this.options.html ? 'html' : 'text'](this.getContent())
			$tip[0].className = 'popover'
		}

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

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

			if (typeof this.options.content == 'string') {
				content = $e.attr(this.options.content)
			} else if (typeof this.options.content == 'function') {
				content = this.options.content.call(this.$element[0])
			}

			return content
		}

		, tip: function() {
			if (!this.$tip) {
				this.$tip = $('<div class="popover" />')
						.html(this.options.template)
			}
			return this.$tip
		}

	})


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

	$.fn.popover = function (options) {
		if (typeof options == 'object') options = $.extend({}, $.fn.popover.defaults, options)
		$.fn.twipsy.initWith.call(this, options, Popover, 'popover')
		return this
	}

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

	$.fn.twipsy.rejectAttrOptions.push( 'content' )

}( window.jQuery || window.ender );