/media/foundry/2.1/scripts_/textboxlist.js

(function(){

// module factory: start

var moduleFactory = function($) {
// module body: start

var module = this; 
var exports = function() { 

// Constants
var KEYCODE = {
	BACKSPACE: 8,
	COMMA: 188,
	DELETE: 46,
	DOWN: 40,
	ENTER: 13,
	ESCAPE: 27,
	LEFT: 37,
	RIGHT: 39,
	SPACE: 32,
	TAB: 9,
	UP: 38
};


// Templates
$.template("textboxlist/item", '<div class="textboxlist-item" data-textboxlist-item><span class="textboxlist-itemContent" data-textboxlist-itemContent>[%== html %]</span><a class="textboxlist-itemRemoveButton" href="javascript: void(0);" data-textboxlist-itemRemoveButton></a></div>');
$.template("textboxlist/itemContent", '[%= title %]<input type="hidden" name="items" value="[%= id %]"/>');
$.template("textboxlist/itemContent", '[%= title %]<input type="hidden" name="items" value="[%= id %]"/>');

$.Controller("TextboxList",
	{
		pluginName: "textboxlist",

		defaultOptions: {

			view: {
				item: 'textboxlist/item',
				itemContent: 'textboxlist/itemContent'
			},

			plugin: {},

			// Options
			unique: true,
			caseSensitive: false,
			max: null,

			// Events
			filterItem: null,

			"{item}"            : "[data-textboxlist-item]",
			"{itemContent}"     : "[data-textboxlist-itemContent]",
			"{itemRemoveButton}": "[data-textboxlist-itemRemoveButton]",
			"{textField}"       : "[data-textboxlist-textField]"
		},

		hostname: "textboxList"
	},
	function(self) {

		return {

		init: function() {

			// Go through existing item
			// and reconstruct item data.
			self.item().each(function(){

				var item = $(this),
					itemContent = item.find(self.itemContent.selector);

				self.createItem({

					id: item.data("id") || (function(){
						var id = $.uid("item-");
						item.data("id", id);
						return id;
					})(),

					title: item.data("title") || $.trim(itemContent.text()),

					html: itemContent.html()
				});
			});

			// Determine if there's autocomplete
			if (self.options.plugin.autocomplete || self.element.data("query")) {
				self.addPlugin("autocomplete");
			}

			// Prevent form submission
			self.on("keypress", self.textField(), function(event){
				if (event.keyCode==KEYCODE.ENTER) return event.preventDefault();
			});
		},

		items: {},

		itemsByTitle: {},

		getItemKey: function(title){

			return (self.options.caseSensitive) ? title : title.toLowerCase();
		},

		filterItem: function(item) {

			var options = self.options;

			// Use custom filter if provided
			var filterItem = options.filterItem;

			if ($.isFunction(filterItem)) {
				item = filterItem.call(self, item);
			}

			var items = self.itemsByTitle,
				newItem = false;

			// If item is a string,
			if ($._.isString(item) && item!=="") {

				var title = item,
					key = self.getItemKey(title);

				item =
					(items.hasOwnProperty(key)) ?

						// Get existing item
						self.itemsByTitle[key] :

						// Or create a new one
						(function(){
							var item = {id: $.uid("item-"), title: title, key: self.getItemKey(title)};
							newItem = true;
							return item;
						})();
			}

			// If item content is not created, then make one.
			if (item.html===undefined) {
				item.html = self.view.itemContent(true, item);
			}

			// If items should be unique
			if (options.unique &&

				// and this item has already been added to the list
				(self.items.hasOwnProperty(item.id) ||

					// or item of the same title already exists
					(newItem && items.hasOwnProperty[item.key])
				)

			   )
			{
				// Then don't create this item anymore
				return null;
			}

			return item;
		},

		createItem: function(item) {

			// Create key for item
			item.key = self.getItemKey(item.title);

			// Store to items object
			self.items[item.id] = item;

			// Store to itemsByTitle object
			self.itemsByTitle[item.key] = item;
		},

		deleteItem: function(id) {

			var item = self.items[id];

			// Remove from items object
			delete self.items[id];

			// Remove from itemsByTitle object
			var key = (self.options.caseSensitive) ? item.title : item.title.toLowerCase();
			delete self.itemsByTitle[key];
		},

		addItem: function(item) {

			// Don't add empty title
			if (item==="") return;

			var options = self.options;

			// If we reached the maximum number of items, skip.
			var max = options.max;
			if (max!==null && self.item().length>=max) return;

			// Filter item
			item = self.filterItem(item);

			// At this point, if item if not an object, skip.
			if (!$.isPlainObject(item)) return;

			self.createItem(item);

			// Add item on to the list
			self.view.item(item)
				.attr("data-id", item.id)
				.insertBefore(self.textField());

			self.trigger("addItem", [item]);
			console.log("SDFDS");

			return item;
		},

		removeItem: function(id) {

			var item = self.items[id];

			// Remove item from the list
			self.item("[data-id=" + id + "]")
				.remove();

			self.deleteItem(id);

			self.trigger("removeItem", [item]);
		},

		getAddedItems: function() {

			var items =

				self.item().map(function(){

					var item = $(this),
						id = item.data("id");

					return self.items[id];
				});

			return items;
		},

		"click": function() {
			self.textField().focus();
		},

		"{itemRemoveButton} click": function(button) {

			var item = button.parents(self.item.selector);

			self.removeItem(item.data("id"));
		},

		"{textField} keydown": function(textField, event)
		{
			var keyCode = event.keyCode;

			textField.data("realEnterKey", keyCode==KEYCODE.ENTER);

			var textFieldKeydown = self.options.textFieldKeydown;

			$.isFunction(textFieldKeydown) && textFieldKeydown.call(self, textField, event);
		},

		"{textField} keypress": function(textField, event)
		{
			var keydownIsEnter = textField.data("realEnterKey"),

				// When a person enters the IME context menu,
				// the keyCode returned during keypress will
				// not be the enter keycode.
				keypressIsEnter = event.keyCode==KEYCODE.ENTER;

			textField.data("realEnterKey", keydownIsEnter && keypressIsEnter);

			var item = $.trim(self.textField().val());

			// Trigger custom event
			var textFieldKeypress = self.options.textFieldKeypress;

			if ($.isFunction(textFieldKeypress)) {

				item = textFieldKeypress.call(self, textField, event, item);
			}

			// If item was converted into a null object,
			// this means the custom keyup event wants to "preventDefault".
			if (item===undefined || item===null) return;

			switch (event.keyCode) {

				// Add new item
				case KEYCODE.ENTER:

					if (textField.data("realEnterKey")) {

						self.addItem(item);

						// and clear text field.
						textField.val("");
					}
					break;
			}
		},

		"{textField} keyup": function(textField, event)
		{
			var item = $.trim(self.textField().val());

			// Trigger custom event if exists
			var textFieldKeyup = self.options.textFieldKeyup;

			if ($.isFunction(textFieldKeyup)) {

				item = textFieldKeyup.call(self, textField, event, item);
			}

			// If item was converted into a null object,
			// this means the custom keyup event wants to "preventDefault".
			if (item===undefined || item===null) return;

			// Optimization for compiler
			var canRemoveItemUsingBackspace = "canRemoveItemUsingBackspace";

			switch (event.keyCode) {

				// Remove last added item
				case KEYCODE.BACKSPACE:

					// If the text field is empty
					if (item==="") {

						// If this is the first time pressing the backspace key
						if (!self[canRemoveItemUsingBackspace]) {

							// Allow removal of item for subsequent backspace
							self[canRemoveItemUsingBackspace] = true;

						// If this is the subsequent time pressing the backspace key
						} else {

							// Look for the item before it
							var prevItem = textField.prev(self.item.selector);

							// If the item before it exists,
							if (prevItem.length > 0) {

								// Remove the item.
								self.removeItem(prevItem.data("id"));
							}
						}
					}
					break;

				default:
					// Reset backspace removal state
					self[canRemoveItemUsingBackspace] = false;
					break;
			}
		}
	}}
);

$(document)
	.on('click.textboxlist.data-api', '[data-textboxlist]', function(event){
		$(this).addController($.Controller.TextboxList).textField().focus();
	})
	.on('focus.textboxlist.data-api', '[data-textboxlist] [data-textboxlist-textField]', function(event){
		$(this).parents("[data-textboxlist]").addController($.Controller.TextboxList);
	});
// Textboxlist ends

// Textboxlist.autocomplete start
$.module('textboxlist/autocomplete', function(){

	var module = this;

	$.template("textboxlist/menu", '<div class="textboxlist-autocomplete" data-textboxlist-autocomplete><div class="textboxlist-autocomplete-inner"><ul class="textboxlist-menu" data-textboxlist-menu></ul></div></div>');
	$.template("textboxlist/menuItem", '<li class="textboxlist-menuItem" data-textboxlist-menuItem>[%== html %]</li>');

	$.Controller("TextboxList.Autocomplete",
	{
		defaultOptions: {

			view: {
				menu: "textboxlist/menu",
				menuItem: "textboxlist/menuItem"
			},

			minLength: 1,

			limit: 10,

			highlight: true,

			caseSensitive: false,

			exclusive: false,

			// Accepts url, function or array of objects.
			// If function, it should return a deferred object.
			query: null,

			position: {
				my: 'left top',
				at: 'left bottom',
				collision: 'none'
			},

			filterItem: null,

			"{menu}": "[data-textboxlist-menu]",
			"{menuItem}": "[data-textboxlist-menuItem]"
		}
	},
	function(self) { return {

		init: function() {

			// Destroy controller
			if (!self.element.data(self.Class.fullName)) {

				self.destroy();

				// And reimplement on the context menu we created ourselves
				self.view.menu()
					.appendTo("body")
					.data(self.Class.fullName, true)
					.addController(self.Class, self.options);

				return;
			}

			// Bind to the keyup event
			self.textboxList.update({
				textFieldKeypress: self.textFieldKeypress,
				textFieldKeyup: self.textFieldKeyup
			});

			// Set the position to be relative to the textboxList
			self.options.position.of = self.textboxList.element;

			self.initQuery();
		},

		initQuery: function() {

			// Determine query method
			var query = self.options.query || self.textboxList.element.data("query");

			// TODO: Wrap up query options and pass to query URL & query function.

			// Query URL
			if ($.isUrl(query)) {

				var url = query;

				self.query = function(keyword){
					return $.ajax(url + keyword);
				}

				return;
			}

			// Query function
			if ($.isFunction(query)) {

				var func = query;

				self.query = function(keyword) {
					return func.call(self, keyword);
				}

				return;
			}

			// Query dataset
			if ($.isArray(query)) {

				var dataset = query;

				self.query = function(keyword) {

					var task = $.Deferred(),
						keyword = keyword.toLowerCase();

					// Fork this process
					// so it won't choke on large dataset.
					setTimeout(function(){

						var result = $.grep(dataset, function(item){
							return item.title.toLowerCase().indexOf(keyword) > -1;
						});

						task.resolve(result);

					}, 0);

					return task;
				}

				return;
			}
		},

		show: function() {

			var textboxList = self.textboxList.element;

			self.element
				.show()
				.css({
					width: textboxList.outerWidth()
				})
				.position(self.options.position);

			self.hidden = false;
		},

		hide: function() {

			self.element.hide();

			self.menuItem().removeClass("active");

			self.render.reset();

			self.hidden = true;
		},

		queries: {},

		populated: false,

		populate: function(keyword) {

			self.populated = false;

			var options = self.options,
				key = (options.caseSensitive) ? keyword : keyword.toLowerCase(),
				query = self.queries[key];

			var newQuery = !$.isDeferred(query),

				runQuery = function(){

					// Query the keyword if:
					// - The query hasn't been made.
					// - The query has been rejected.
					if (newQuery || (!newQuery && query.state()=="rejected")) {

						query = self.queries[key] = self.query(keyword);
					}

					// When query is done, render items;
					query
						.done(
							self.render(function(items){
								return [items, keyword];
							})
						)
						.fail(function(){
							self.hide();
						});
				}

			// If this is a new query
			if (newQuery) {

				// Don't run until we are sure that the user is finished typing
				clearTimeout(self.queryTask);
				self.queryTask = setTimeout(runQuery, 250);

			// Else run it immediately
			} else {
				runQuery();
			}
		},

		render: $.Enqueue(function(items, keyword){

			if (!$.isArray(items)) return;

			// If there are no items, hide menu.
			if (items.length < 1) {
				self.hide();
				return;
			}

			var menu = self.menu();

			if (menu.data("keyword")!==keyword)
			{
				// Clear out menu items
				menu.empty();

				$.each(items, function(i, item){

					var filterItem = self.options.filterItem;

					if ($.isFunction(filterItem)) {
						item = filterItem.call(self, item, keyword);
					}

					// If the item is not an object, stop.
					if (!$.isPlainObject(item)) return;

					var html = item.menuHtml || item.title;

					self.view.menuItem({html: html})
						.data("item", item)
						.appendTo(menu);
				});

				menu.data("keyword", keyword);
			}

			self.show();
		}),

		getActiveMenuItem: function() {

			var activeMenuItem = self.menuItem(".active");

			if (activeMenuItem.length < 1) {
				activeMenuItem = undefined;
			}

			return activeMenuItem;
		},

		textFieldKeypress: function(textField, event, keyword) {

			var onlyFromSuggestions = self.options.exclusive;

			// If menu is not visible, stop.
			if (self.hidden) {

				// If we only accept suggested items,
				// don't let textboxlist add the keyword
				// by returning null.
				return (onlyFromSuggestions) ? null : keyword;
			}

			// Get active menu item
			var activeMenuItem = self.getActiveMenuItem();

			switch (event.keyCode) {

				// If up key is pressed
				case KEYCODE.UP:

					// Deactivate all menu item
					self.menuItem().removeClass("active");

					// If no menu items are activated,
					if (!activeMenuItem) {

						// activate the last one.
						self.menuItem(":last").addClass("active");

					// Else find the menu item before it,
					} else {

						// and activate it.
						activeMenuItem.prev(self.menuItem.selector)
							.addClass("active");
					}
					break;

				// If down key is pressed
				case KEYCODE.DOWN:

					// Deactivate all menu item
					self.menuItem().removeClass("active");

					// If no menu items are activated,
					if (!activeMenuItem) {

						// activate the first one.
						self.menuItem(":first").addClass("active");

					// Else find the menu item after it,
					} else {

						// and activate it.
						activeMenuItem.next(self.menuItem.selector)
							.addClass("active");
					}
					break;

				// If enter is pressed
				case KEYCODE.ENTER:

					// Get activated item.
					var activeMenuItem = self.getActiveMenuItem();

					// Hide the menu
					self.hide();

					// If there is an activated item,
					if (activeMenuItem) {

						// get the item data,
						var item = activeMenuItem.data("item");

						// and return the item data to the textboxlist.
						return item;

					} else if (onlyFromSuggestions) {

						return null;
					}
					break;

				// If escape is pressed,
				case KEYCODE.ESCAPE:

					// hide menu.
					self.hide();
					break;
			}

			return (onlyFromSuggestions) ? null : keyword;
		},

		textFieldKeyup: function(textField, event, keyword) {

			var onlyFromSuggestions = self.options.exclusive;

			switch (event.keyCode) {

				case KEYCODE.UP:
				case KEYCODE.DOWN:
				case KEYCODE.ENTER:
				case KEYCODE.ESCAPE:
					// Don't repopulate if these keys were pressed.
					break;

				default:

					// If no keyword given or keyword doesn't meet minimum query length, stop.
					if (keyword==="" || (keyword.length < self.options.minLength)) {

						self.hide();

					// Else populate suggestions.
					} else {

						self.populate(keyword);
					}
					break;
			}

			return (onlyFromSuggestions) ? null : keyword;
		},

		"{menuItem} click": function(menuItem) {

			// Hide context menu
			self.hide();

			// Add item
			var item = menuItem.data("item");
			self.textboxList.addItem(item);

			// Get text field & clear text field
			var textField = self.textboxList.textField().val("");

			// Refocus text field
			setTimeout(function(){

				// Due to event delegation, this needs to be slightly delayed.
				textField.focus();
			}, 150);
		},

		"{menuItem} mouseover": function(menuItem) {

			self.menuItem().removeClass("active");

			menuItem.addClass("active");
		},

		"{menuItem} mouseout": function(menuItem) {

			self.menuItem().removeClass("active");
		}
	}}
	);

	module.resolve($.Controller.TextboxList.Autocomplete);
});
// Autocomplete ends

}; 

exports(); 
module.resolveWith(exports); 

// module body: end

}; 
// module factory: end

dispatch("textboxlist")
.containing(moduleFactory)
.to("Foundry/2.1 Modules");

}());