(ui) add bootstrap3-typeahead to core

src/opnsense/www/js/bootstrap3-typeahead.js

+/* =============================================================
+ * bootstrap3-typeahead.js v3.1.0
+ * https://github.com/bassjobsen/Bootstrap-3-Typeahead
+ * =============================================================
+ * Original written by @mdo and @fat
+ * =============================================================
+ * Copyright 2014 Bass Jobsen @bassjobsen
+ *
+ * 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 (root, factory) {
+
+  'use strict';
+
+  // CommonJS module is defined
+  if (typeof module !== 'undefined' && module.exports) {
+    module.exports = factory(require('jquery'));
+  }
+  // AMD module is defined
+  else if (typeof define === 'function' && define.amd) {
+    define(['jquery'], function ($) {
+      return factory ($);
+    });
+  } else {
+    factory(root.jQuery);
+  }
+
+}(this, function ($) {
+
+  'use strict';
+  // jshint laxcomma: true
+
+
+ /* TYPEAHEAD PUBLIC CLASS DEFINITION
+  * ================================= */
+
+  var Typeahead = function (element, options) {
+    this.$element = $(element);
+    this.options = $.extend({}, $.fn.typeahead.defaults, options);
+    this.matcher = this.options.matcher || this.matcher;
+    this.sorter = this.options.sorter || this.sorter;
+    this.select = this.options.select || this.select;
+    this.autoSelect = typeof this.options.autoSelect == 'boolean' ? this.options.autoSelect : true;
+    this.highlighter = this.options.highlighter || this.highlighter;
+    this.render = this.options.render || this.render;
+    this.updater = this.options.updater || this.updater;
+    this.displayText = this.options.displayText || this.displayText;
+    this.source = this.options.source;
+    this.delay = this.options.delay;
+    this.$menu = $(this.options.menu);
+    this.$appendTo = this.options.appendTo ? $(this.options.appendTo) : null;
+    this.shown = false;
+    this.listen();
+    this.showHintOnFocus = typeof this.options.showHintOnFocus == 'boolean' ? this.options.showHintOnFocus : false;
+    this.afterSelect = this.options.afterSelect;
+    this.addItem = false;
+  };
+
+  Typeahead.prototype = {
+
+    constructor: Typeahead,
+
+    select: function () {
+      var val = this.$menu.find('.active').data('value');
+      this.$element.data('active', val);
+      if(this.autoSelect || val) {
+        var newVal = this.updater(val);
+        // Updater can be set to any random functions via "options" parameter in constructor above.
+        // Add null check for cases when upadter returns void or undefined.
+        if (!newVal) {
+          newVal = "";	
+        }
+        this.$element
+          .val(this.displayText(newVal) || newVal)
+          .change();
+        this.afterSelect(newVal);
+      }
+      return this.hide();
+    },
+
+    updater: function (item) {
+      return item;
+    },
+
+    setSource: function (source) {
+      this.source = source;
+    },
+
+    show: function () {
+      var pos = $.extend({}, this.$element.position(), {
+        height: this.$element[0].offsetHeight
+      }), scrollHeight;
+
+      scrollHeight = typeof this.options.scrollHeight == 'function' ?
+          this.options.scrollHeight.call() :
+          this.options.scrollHeight;
+
+      var element;
+      if (this.shown) {
+      	element = this.$menu;
+      } else if (this.$appendTo) {
+      	element = this.$menu.appendTo(this.$appendTo);
+      } else {
+      	element = this.$menu.insertAfter(this.$element);
+      }
+      element.css({
+          top: pos.top + pos.height + scrollHeight
+        , left: pos.left
+        })
+        .show();
+
+      this.shown = true;
+      return this;
+    },
+
+    hide: function () {
+      this.$menu.hide();
+      this.shown = false;
+      return this;
+    },
+
+    lookup: function (query) {
+      var items;
+      if (typeof(query) != 'undefined' && query !== null) {
+        this.query = query;
+      } else {
+        this.query = this.$element.val() ||  '';
+      }
+
+      if (this.query.length < this.options.minLength) {
+        return this.shown ? this.hide() : this;
+      }
+
+      var worker = $.proxy(function() {
+
+        if($.isFunction(this.source)) this.process(this.source(this.query, $.proxy(this.process, this)));
+        else if (this.source) {
+          this.process(this.source);
+        }
+      }, this);
+
+      clearTimeout(this.lookupWorker);
+      this.lookupWorker = setTimeout(worker, this.delay);
+    },
+
+    process: function (items) {
+      var that = this;
+
+      items = $.grep(items, function (item) {
+        return that.matcher(item);
+      });
+
+      items = this.sorter(items);
+
+      if (!items.length && !this.options.addItem) {
+        return this.shown ? this.hide() : this;
+      }
+
+      if (items.length > 0) {
+        this.$element.data('active', items[0]);
+      } else {
+        this.$element.data('active', null);
+      }
+
+      // Add item
+      if (this.options.addItem){
+        items.push(this.options.addItem);
+      }
+
+      if (this.options.items == 'all') {
+        return this.render(items).show();
+      } else {
+        return this.render(items.slice(0, this.options.items)).show();
+      }
+    },
+
+    matcher: function (item) {
+    var it = this.displayText(item);
+      return ~it.toLowerCase().indexOf(this.query.toLowerCase());
+    },
+
+    sorter: function (items) {
+      var beginswith = []
+        , caseSensitive = []
+        , caseInsensitive = []
+        , item;
+
+      while ((item = items.shift())) {
+        var it = this.displayText(item);
+        if (!it.toLowerCase().indexOf(this.query.toLowerCase())) beginswith.push(item);
+        else if (~it.indexOf(this.query)) caseSensitive.push(item);
+        else caseInsensitive.push(item);
+      }
+
+      return beginswith.concat(caseSensitive, caseInsensitive);
+    },
+
+    highlighter: function (item) {
+          var html = $('<div></div>');
+          var query = this.query;
+          var i = item.toLowerCase().indexOf(query.toLowerCase());
+          var len, leftPart, middlePart, rightPart, strong;
+          len = query.length;
+          if(len === 0){
+              return html.text(item).html();
+          }
+          while (i > -1) {
+              leftPart = item.substr(0, i);
+              middlePart = item.substr(i, len);
+              rightPart = item.substr(i + len);
+              strong = $('<strong></strong>').text(middlePart);
+              html
+                  .append(document.createTextNode(leftPart))
+                  .append(strong);
+              item = rightPart;
+              i = item.toLowerCase().indexOf(query.toLowerCase());
+          }
+          return html.append(document.createTextNode(item)).html();
+    },
+
+    render: function (items) {
+      var that = this;
+      var self = this;
+      var activeFound = false;
+      items = $(items).map(function (i, item) {
+        var text = self.displayText(item);
+        i = $(that.options.item).data('value', item);
+        i.find('a').html(that.highlighter(text));
+        if (text == self.$element.val()) {
+            i.addClass('active');
+            self.$element.data('active', item);
+            activeFound = true;
+        }
+        return i[0];
+      });
+
+      if (this.autoSelect && !activeFound) {
+        items.first().addClass('active');
+        this.$element.data('active', items.first().data('value'));
+      }
+      this.$menu.html(items);
+      return this;
+    },
+
+    displayText: function(item) {
+      return typeof item !== 'undefined' && typeof item.name != 'undefined' && item.name || item;
+    },
+
+    next: function (event) {
+      var active = this.$menu.find('.active').removeClass('active')
+        , next = active.next();
+
+      if (!next.length) {
+        next = $(this.$menu.find('li')[0]);
+      }
+
+      next.addClass('active');
+    },
+
+    prev: function (event) {
+      var active = this.$menu.find('.active').removeClass('active')
+        , prev = active.prev();
+
+      if (!prev.length) {
+        prev = this.$menu.find('li').last();
+      }
+
+      prev.addClass('active');
+    },
+
+    listen: function () {
+      this.$element
+        .on('focus',    $.proxy(this.focus, this))
+        .on('blur',     $.proxy(this.blur, this))
+        .on('keypress', $.proxy(this.keypress, this))
+        .on('keyup',    $.proxy(this.keyup, this));
+
+      if (this.eventSupported('keydown')) {
+        this.$element.on('keydown', $.proxy(this.keydown, this));
+      }
+
+      this.$menu
+        .on('click', $.proxy(this.click, this))
+        .on('mouseenter', 'li', $.proxy(this.mouseenter, this))
+        .on('mouseleave', 'li', $.proxy(this.mouseleave, this));
+    },
+
+    destroy : function () {
+      this.$element.data('typeahead',null);
+      this.$element.data('active',null);
+      this.$element
+        .off('focus')
+        .off('blur')
+        .off('keypress')
+        .off('keyup');
+
+      if (this.eventSupported('keydown')) {
+        this.$element.off('keydown');
+      }
+
+      this.$menu.remove();
+    },
+
+    eventSupported: function(eventName) {
+      var isSupported = eventName in this.$element;
+      if (!isSupported) {
+        this.$element.setAttribute(eventName, 'return;');
+        isSupported = typeof this.$element[eventName] === 'function';
+      }
+      return isSupported;
+    },
+
+    move: function (e) {
+      if (!this.shown) return;
+
+      switch(e.keyCode) {
+        case 9: // tab
+        case 13: // enter
+        case 27: // escape
+          e.preventDefault();
+          break;
+
+        case 38: // up arrow
+          // with the shiftKey (this is actually the left parenthesis)
+          if (e.shiftKey) return;
+          e.preventDefault();
+          this.prev();
+          break;
+
+        case 40: // down arrow
+          // with the shiftKey (this is actually the right parenthesis)
+          if (e.shiftKey) return;
+          e.preventDefault();
+          this.next();
+          break;
+      }
+    },
+
+    keydown: function (e) {
+      this.suppressKeyPressRepeat = ~$.inArray(e.keyCode, [40,38,9,13,27]);
+      if (!this.shown && e.keyCode == 40) {
+        this.lookup();
+      } else {
+        this.move(e);
+      }
+    },
+
+    keypress: function (e) {
+      if (this.suppressKeyPressRepeat) return;
+      this.move(e);
+    },
+
+    keyup: function (e) {
+      switch(e.keyCode) {
+        case 40: // down arrow
+        case 38: // up arrow
+        case 16: // shift
+        case 17: // ctrl
+        case 18: // alt
+          break;
+
+        case 9: // tab
+        case 13: // enter
+          if (!this.shown) return;
+          this.select();
+          break;
+
+        case 27: // escape
+          if (!this.shown) return;
+          this.hide();
+          break;
+        default:
+          this.lookup();
+      }
+
+      e.preventDefault();
+   },
+
+   focus: function (e) {
+      if (!this.focused) {
+        this.focused = true;
+        if (this.options.showHintOnFocus) {
+          this.lookup('');
+        }
+      }
+    },
+
+    blur: function (e) {
+      this.focused = false;
+      if (!this.mousedover && this.shown) this.hide();
+    },
+
+    click: function (e) {
+      e.preventDefault();
+      this.select();
+      this.$element.focus();
+    },
+
+    mouseenter: function (e) {
+      this.mousedover = true;
+      this.$menu.find('.active').removeClass('active');
+      $(e.currentTarget).addClass('active');
+    },
+
+    mouseleave: function (e) {
+      this.mousedover = false;
+      if (!this.focused && this.shown) this.hide();
+    }
+
+  };
+
+
+  /* TYPEAHEAD PLUGIN DEFINITION
+   * =========================== */
+
+  var old = $.fn.typeahead;
+
+  $.fn.typeahead = function (option) {
+	var arg = arguments;
+     if (typeof option == 'string' && option == 'getActive') {
+        return this.data('active');
+     }
+    return this.each(function () {
+      var $this = $(this)
+        , data = $this.data('typeahead')
+        , options = typeof option == 'object' && option;
+      if (!data) $this.data('typeahead', (data = new Typeahead(this, options)));
+      if (typeof option == 'string') {
+        if (arg.length > 1) {
+          data[option].apply(data, Array.prototype.slice.call(arg ,1));
+        } else {
+          data[option]();
+        }
+      }
+    });
+  };
+
+  $.fn.typeahead.defaults = {
+    source: []
+  , items: 8
+  , menu: '<ul class="typeahead dropdown-menu" role="listbox"></ul>'
+  , item: '<li><a class="dropdown-item" href="#" role="option"></a></li>'
+  , minLength: 1
+  , scrollHeight: 0
+  , autoSelect: true
+  , afterSelect: $.noop
+  , addItem: false
+  , delay: 0
+  };
+
+  $.fn.typeahead.Constructor = Typeahead;
+
+
+ /* TYPEAHEAD NO CONFLICT
+  * =================== */
+
+  $.fn.typeahead.noConflict = function () {
+    $.fn.typeahead = old;
+    return this;
+  };
+
+
+ /* TYPEAHEAD DATA-API
+  * ================== */
+
+  $(document).on('focus.typeahead.data-api', '[data-provide="typeahead"]', function (e) {
+    var $this = $(this);
+    if ($this.data('typeahead')) return;
+    $this.typeahead($this.data());
+  });
+
+}));

src/opnsense/www/js/bootstrap3-typeahead.min.js

+!function(root,factory){"use strict";"undefined"!=typeof module&&module.exports?module.exports=factory(require("jquery")):"function"==typeof define&&define.amd?define(["jquery"],function($){return factory($)}):factory(root.jQuery)}(this,function($){"use strict";var Typeahead=function(element,options){this.$element=$(element),this.options=$.extend({},$.fn.typeahead.defaults,options),this.matcher=this.options.matcher||this.matcher,this.sorter=this.options.sorter||this.sorter,this.select=this.options.select||this.select,this.autoSelect="boolean"==typeof this.options.autoSelect?this.options.autoSelect:!0,this.highlighter=this.options.highlighter||this.highlighter,this.render=this.options.render||this.render,this.updater=this.options.updater||this.updater,this.displayText=this.options.displayText||this.displayText,this.source=this.options.source,this.delay=this.options.delay,this.$menu=$(this.options.menu),this.$appendTo=this.options.appendTo?$(this.options.appendTo):null,this.shown=!1,this.listen(),this.showHintOnFocus="boolean"==typeof this.options.showHintOnFocus?this.options.showHintOnFocus:!1,this.afterSelect=this.options.afterSelect,this.addItem=!1};Typeahead.prototype={constructor:Typeahead,select:function(){var val=this.$menu.find(".active").data("value");if(this.$element.data("active",val),this.autoSelect||val){var newVal=this.updater(val);newVal||(newVal=""),this.$element.val(this.displayText(newVal)||newVal).change(),this.afterSelect(newVal)}return this.hide()},updater:function(item){return item},setSource:function(source){this.source=source},show:function(){var scrollHeight,pos=$.extend({},this.$element.position(),{height:this.$element[0].offsetHeight});scrollHeight="function"==typeof this.options.scrollHeight?this.options.scrollHeight.call():this.options.scrollHeight;var element;return element=this.shown?this.$menu:this.$appendTo?this.$menu.appendTo(this.$appendTo):this.$menu.insertAfter(this.$element),element.css({top:pos.top+pos.height+scrollHeight,left:pos.left}).show(),this.shown=!0,this},hide:function(){return this.$menu.hide(),this.shown=!1,this},lookup:function(query){if("undefined"!=typeof query&&null!==query?this.query=query:this.query=this.$element.val()||"",this.query.length<this.options.minLength)return this.shown?this.hide():this;var worker=$.proxy(function(){$.isFunction(this.source)?this.source(this.query,$.proxy(this.process,this)):this.source&&this.process(this.source)},this);clearTimeout(this.lookupWorker),this.lookupWorker=setTimeout(worker,this.delay)},process:function(items){var that=this;return items=$.grep(items,function(item){return that.matcher(item)}),items=this.sorter(items),items.length||this.options.addItem?(items.length>0?this.$element.data("active",items[0]):this.$element.data("active",null),this.options.addItem&&items.push(this.options.addItem),"all"==this.options.items?this.render(items).show():this.render(items.slice(0,this.options.items)).show()):this.shown?this.hide():this},matcher:function(item){var it=this.displayText(item);return~it.toLowerCase().indexOf(this.query.toLowerCase())},sorter:function(items){for(var item,beginswith=[],caseSensitive=[],caseInsensitive=[];item=items.shift();){var it=this.displayText(item);it.toLowerCase().indexOf(this.query.toLowerCase())?~it.indexOf(this.query)?caseSensitive.push(item):caseInsensitive.push(item):beginswith.push(item)}return beginswith.concat(caseSensitive,caseInsensitive)},highlighter:function(item){var len,leftPart,middlePart,rightPart,strong,html=$("<div></div>"),query=this.query,i=item.toLowerCase().indexOf(query.toLowerCase());if(len=query.length,0===len)return html.text(item).html();for(;i>-1;)leftPart=item.substr(0,i),middlePart=item.substr(i,len),rightPart=item.substr(i+len),strong=$("<strong></strong>").text(middlePart),html.append(document.createTextNode(leftPart)).append(strong),item=rightPart,i=item.toLowerCase().indexOf(query.toLowerCase());return html.append(document.createTextNode(item)).html()},render:function(items){var that=this,self=this,activeFound=!1;return items=$(items).map(function(i,item){var text=self.displayText(item);return i=$(that.options.item).data("value",item),i.find("a").html(that.highlighter(text)),text==self.$element.val()&&(i.addClass("active"),self.$element.data("active",item),activeFound=!0),i[0]}),this.autoSelect&&!activeFound&&(items.first().addClass("active"),this.$element.data("active",items.first().data("value"))),this.$menu.html(items),this},displayText:function(item){return"undefined"!=typeof item&&"undefined"!=typeof item.name&&item.name||item},next:function(event){var active=this.$menu.find(".active").removeClass("active"),next=active.next();next.length||(next=$(this.$menu.find("li")[0])),next.addClass("active")},prev:function(event){var active=this.$menu.find(".active").removeClass("active"),prev=active.prev();prev.length||(prev=this.$menu.find("li").last()),prev.addClass("active")},listen:function(){this.$element.on("focus",$.proxy(this.focus,this)).on("blur",$.proxy(this.blur,this)).on("keypress",$.proxy(this.keypress,this)).on("keyup",$.proxy(this.keyup,this)),this.eventSupported("keydown")&&this.$element.on("keydown",$.proxy(this.keydown,this)),this.$menu.on("click",$.proxy(this.click,this)).on("mouseenter","li",$.proxy(this.mouseenter,this)).on("mouseleave","li",$.proxy(this.mouseleave,this))},destroy:function(){this.$element.data("typeahead",null),this.$element.data("active",null),this.$element.off("focus").off("blur").off("keypress").off("keyup"),this.eventSupported("keydown")&&this.$element.off("keydown"),this.$menu.remove()},eventSupported:function(eventName){var isSupported=eventName in this.$element;return isSupported||(this.$element.setAttribute(eventName,"return;"),isSupported="function"==typeof this.$element[eventName]),isSupported},move:function(e){if(this.shown)switch(e.keyCode){case 9:case 13:case 27:e.preventDefault();break;case 38:if(e.shiftKey)return;e.preventDefault(),this.prev();break;case 40:if(e.shiftKey)return;e.preventDefault(),this.next()}},keydown:function(e){this.suppressKeyPressRepeat=~$.inArray(e.keyCode,[40,38,9,13,27]),this.shown||40!=e.keyCode?this.move(e):this.lookup()},keypress:function(e){this.suppressKeyPressRepeat||this.move(e)},keyup:function(e){switch(e.keyCode){case 40:case 38:case 16:case 17:case 18:break;case 9:case 13:if(!this.shown)return;this.select();break;case 27:if(!this.shown)return;this.hide();break;default:this.lookup()}e.preventDefault()},focus:function(e){this.focused||(this.focused=!0,this.options.showHintOnFocus&&this.lookup(""))},blur:function(e){this.focused=!1,!this.mousedover&&this.shown&&this.hide()},click:function(e){e.preventDefault(),this.select(),this.$element.focus()},mouseenter:function(e){this.mousedover=!0,this.$menu.find(".active").removeClass("active"),$(e.currentTarget).addClass("active")},mouseleave:function(e){this.mousedover=!1,!this.focused&&this.shown&&this.hide()}};var old=$.fn.typeahead;$.fn.typeahead=function(option){var arg=arguments;return"string"==typeof option&&"getActive"==option?this.data("active"):this.each(function(){var $this=$(this),data=$this.data("typeahead"),options="object"==typeof option&&option;data||$this.data("typeahead",data=new Typeahead(this,options)),"string"==typeof option&&(arg.length>1?data[option].apply(data,Array.prototype.slice.call(arg,1)):data[option]())})},$.fn.typeahead.defaults={source:[],items:8,menu:'<ul class="typeahead dropdown-menu" role="listbox"></ul>',item:'<li><a class="dropdown-item" href="#" role="option"></a></li>',minLength:1,scrollHeight:0,autoSelect:!0,afterSelect:$.noop,addItem:!1,delay:0},$.fn.typeahead.Constructor=Typeahead,$.fn.typeahead.noConflict=function(){return $.fn.typeahead=old,this},$(document).on("focus.typeahead.data-api",'[data-provide="typeahead"]',function(e){var $this=$(this);$this.data("typeahead")||$this.typeahead($this.data())})});