Current state

public/legacy/assets/plugins/bootstrap-dropdown/bootstrap-hover-dropdown.js

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+/*
+ * Project: Bootstrap Hover Dropdown
+ * Author: Cameron Spear
+ * Contributors: Mattia Larentis
+ *
+ * Dependencies: Bootstrap's Dropdown plugin, jQuery
+ *
+ * A simple plugin to enable Bootstrap dropdowns to active on hover and provide a nice user experience.
+ *
+ * License: MIT
+ *
+ * http://cameronspear.com/blog/bootstrap-dropdown-on-hover-plugin/
+ */
+;(function($, window, undefined) {
+    // don't do anything if touch is supported
+    // (plugin causes some issues on mobile)
+    if('ontouchstart' in document) return;
+
+    // outside the scope of the jQuery plugin to
+    // keep track of all dropdowns
+    var $allDropdowns = $();
+
+    // if instantlyCloseOthers is true, then it will instantly
+    // shut other nav items when a new one is hovered over
+    $.fn.dropdownHover = function(options) {
+
+        // the element we really care about
+        // is the dropdown-toggle's parent
+        $allDropdowns = $allDropdowns.add(this.parent());
+
+        return this.each(function() {
+            var $this = $(this),
+                $parent = $this.parent(),
+                defaults = {
+                    delay: 500,
+                    instantlyCloseOthers: true
+                },
+                data = {
+                    delay: $(this).data('delay'),
+                    instantlyCloseOthers: $(this).data('close-others')
+                },
+                settings = $.extend(true, {}, defaults, options, data),
+                timeout;
+
+            $parent.hover(function(event) {
+                // so a neighbor can't open the dropdown
+                if(!$parent.hasClass('open') && !$this.is(event.target)) {
+                    return true;
+                }
+
+                if(settings.instantlyCloseOthers === true)
+                    $allDropdowns.removeClass('open');
+
+                window.clearTimeout(timeout);
+                $parent.addClass('open');
+                $parent.trigger($.Event('show.bs.dropdown'));
+            }, function() {
+                timeout = window.setTimeout(function() {
+                    $parent.removeClass('open');
+                    $parent.trigger('hide.bs.dropdown');
+                }, settings.delay);
+            });
+
+            // this helps with button groups!
+            $this.hover(function() {
+                if(settings.instantlyCloseOthers === true)
+                    $allDropdowns.removeClass('open');
+
+                window.clearTimeout(timeout);
+                $parent.addClass('open');
+                $parent.trigger($.Event('show.bs.dropdown'));
+            });
+
+            // handle submenus
+            $parent.find('.dropdown-submenu').each(function(){
+                var $this = $(this);
+                var subTimeout;
+                $this.hover(function() {
+                    window.clearTimeout(subTimeout);
+                    $this.children('.dropdown-menu').show();
+                    // always close submenu siblings instantly
+                    $this.siblings().children('.dropdown-menu').hide();
+                }, function() {
+                    var $submenu = $this.children('.dropdown-menu');
+                    subTimeout = window.setTimeout(function() {
+                        $submenu.hide();
+                    }, settings.delay);
+                });
+            });
+        });
+    };
+
+    $(document).ready(function() {
+        // apply dropdownHover to all elements with the data-hover="dropdown" attribute
+        $('[data-hover="dropdown"]').dropdownHover();
+    });
+})(jQuery, this);

public/legacy/assets/plugins/bootstrap-dropdown/bootstrap-hover-dropdown.min.js

@@ -0,0 +1,13 @@
+/*
+ * Project: Bootstrap Hover Dropdown
+ * Author: Cameron Spear
+ * Contributors: Mattia Larentis
+ *
+ * Dependencies: Bootstrap's Dropdown plugin, jQuery
+ *
+ * A simple plugin to enable Bootstrap dropdowns to active on hover and provide a nice user experience.
+ *
+ * License: MIT
+ *
+ * http://cameronspear.com/blog/bootstrap-dropdown-on-hover-plugin/
+ */(function(e,t,n){if("ontouchstart"in document)return;var r=e();e.fn.dropdownHover=function(n){r=r.add(this.parent());return this.each(function(){var i=e(this),s=i.parent(),o={delay:500,instantlyCloseOthers:!0},u={delay:e(this).data("delay"),instantlyCloseOthers:e(this).data("close-others")},a=e.extend(!0,{},o,n,u),f;s.hover(function(n){if(!s.hasClass("open")&&!i.is(n.target))return!0;a.instantlyCloseOthers===!0&&r.removeClass("open");t.clearTimeout(f);s.addClass("open");s.trigger(e.Event("show.bs.dropdown"))},function(){f=t.setTimeout(function(){s.removeClass("open");s.trigger("hide.bs.dropdown")},a.delay)});i.hover(function(){a.instantlyCloseOthers===!0&&r.removeClass("open");t.clearTimeout(f);s.addClass("open");s.trigger(e.Event("show.bs.dropdown"))});s.find(".dropdown-submenu").each(function(){var n=e(this),r;n.hover(function(){t.clearTimeout(r);n.children(".dropdown-menu").show();n.siblings().children(".dropdown-menu").hide()},function(){var e=n.children(".dropdown-menu");r=t.setTimeout(function(){e.hide()},a.delay)})})})};e(document).ready(function(){e('[data-hover="dropdown"]').dropdownHover()})})(jQuery,this);