--- /dev/null
+// Chosen, a Select Box Enhancer for jQuery and Protoype
+// by Patrick Filler for Harvest, http://getharvest.com
+//
+// Version 0.9.14
+// Full source at https://github.com/harvesthq/chosen
+// Copyright (c) 2011 Harvest http://getharvest.com
+
+// MIT License, https://github.com/harvesthq/chosen/blob/master/LICENSE.md
+// This file is generated by `cake build`, do not edit it by hand.
+(function() {
+ var SelectParser;
+
+ SelectParser = (function() {
+
+ function SelectParser() {
+ this.options_index = 0;
+ this.parsed = [];
+ }
+
+ SelectParser.prototype.add_node = function(child) {
+ if (child.nodeName.toUpperCase() === "OPTGROUP") {
+ return this.add_group(child);
+ } else {
+ return this.add_option(child);
+ }
+ };
+
+ SelectParser.prototype.add_group = function(group) {
+ var group_position, option, _i, _len, _ref, _results;
+ group_position = this.parsed.length;
+ this.parsed.push({
+ array_index: group_position,
+ group: true,
+ label: group.label,
+ children: 0,
+ disabled: group.disabled
+ });
+ _ref = group.childNodes;
+ _results = [];
+ for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+ option = _ref[_i];
+ _results.push(this.add_option(option, group_position, group.disabled));
+ }
+ return _results;
+ };
+
+ SelectParser.prototype.add_option = function(option, group_position, group_disabled) {
+ if (option.nodeName.toUpperCase() === "OPTION") {
+ if (option.text !== "") {
+ if (group_position != null) {
+ this.parsed[group_position].children += 1;
+ }
+ this.parsed.push({
+ array_index: this.parsed.length,
+ options_index: this.options_index,
+ value: option.value,
+ text: option.text,
+ html: option.innerHTML,
+ selected: option.selected,
+ disabled: group_disabled === true ? group_disabled : option.disabled,
+ group_array_index: group_position,
+ classes: option.className,
+ style: option.style.cssText
+ });
+ } else {
+ this.parsed.push({
+ array_index: this.parsed.length,
+ options_index: this.options_index,
+ empty: true
+ });
+ }
+ return this.options_index += 1;
+ }
+ };
+
+ return SelectParser;
+
+ })();
+
+ SelectParser.select_to_array = function(select) {
+ var child, parser, _i, _len, _ref;
+ parser = new SelectParser();
+ _ref = select.childNodes;
+ for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+ child = _ref[_i];
+ parser.add_node(child);
+ }
+ return parser.parsed;
+ };
+
+ this.SelectParser = SelectParser;
+
+}).call(this);
+
+/*
+Chosen source: generate output using 'cake build'
+Copyright (c) 2011 by Harvest
+*/
+
+
+(function() {
+ var AbstractChosen, root;
+
+ root = this;
+
+ AbstractChosen = (function() {
+
+ function AbstractChosen(form_field, options) {
+ this.form_field = form_field;
+ this.options = options != null ? options : {};
+ if (!AbstractChosen.browser_is_supported()) {
+ return;
+ }
+ this.is_multiple = this.form_field.multiple;
+ this.set_default_text();
+ this.set_default_values();
+ this.setup();
+ this.set_up_html();
+ this.register_observers();
+ this.finish_setup();
+ }
+
+ AbstractChosen.prototype.set_default_values = function() {
+ var _this = this;
+ this.click_test_action = function(evt) {
+ return _this.test_active_click(evt);
+ };
+ this.activate_action = function(evt) {
+ return _this.activate_field(evt);
+ };
+ this.active_field = false;
+ this.mouse_on_container = false;
+ this.results_showing = false;
+ this.result_highlighted = null;
+ this.result_single_selected = null;
+ this.allow_single_deselect = (this.options.allow_single_deselect != null) && (this.form_field.options[0] != null) && this.form_field.options[0].text === "" ? this.options.allow_single_deselect : false;
+ this.disable_search_threshold = this.options.disable_search_threshold || 0;
+ this.disable_search = this.options.disable_search || false;
+ this.enable_split_word_search = this.options.enable_split_word_search != null ? this.options.enable_split_word_search : true;
+ this.search_contains = this.options.search_contains || false;
+ this.choices = 0;
+ this.single_backstroke_delete = this.options.single_backstroke_delete || false;
+ this.max_selected_options = this.options.max_selected_options || Infinity;
+ return this.inherit_select_classes = this.options.inherit_select_classes || false;
+ };
+
+ AbstractChosen.prototype.set_default_text = function() {
+ if (this.form_field.getAttribute("data-placeholder")) {
+ this.default_text = this.form_field.getAttribute("data-placeholder");
+ } else if (this.is_multiple) {
+ this.default_text = this.options.placeholder_text_multiple || this.options.placeholder_text || AbstractChosen.default_multiple_text;
+ } else {
+ this.default_text = this.options.placeholder_text_single || this.options.placeholder_text || AbstractChosen.default_single_text;
+ }
+ return this.results_none_found = this.form_field.getAttribute("data-no_results_text") || this.options.no_results_text || AbstractChosen.default_no_result_text;
+ };
+
+ AbstractChosen.prototype.mouse_enter = function() {
+ return this.mouse_on_container = true;
+ };
+
+ AbstractChosen.prototype.mouse_leave = function() {
+ return this.mouse_on_container = false;
+ };
+
+ AbstractChosen.prototype.input_focus = function(evt) {
+ var _this = this;
+ if (this.is_multiple) {
+ if (!this.active_field) {
+ return setTimeout((function() {
+ return _this.container_mousedown();
+ }), 50);
+ }
+ } else {
+ if (!this.active_field) {
+ return this.activate_field();
+ }
+ }
+ };
+
+ AbstractChosen.prototype.input_blur = function(evt) {
+ var _this = this;
+ if (!this.mouse_on_container) {
+ this.active_field = false;
+ return setTimeout((function() {
+ return _this.blur_test();
+ }), 100);
+ }
+ };
+
+ AbstractChosen.prototype.result_add_option = function(option) {
+ var classes, style;
+ if (!option.disabled) {
+ option.dom_id = this.container_id + "_o_" + option.array_index;
+ classes = option.selected && this.is_multiple ? [] : ["active-result"];
+ if (option.selected) {
+ classes.push("result-selected");
+ }
+ if (option.group_array_index != null) {
+ classes.push("group-option");
+ }
+ if (option.classes !== "") {
+ classes.push(option.classes);
+ }
+ style = option.style.cssText !== "" ? " style=\"" + option.style + "\"" : "";
+ return '<li id="' + option.dom_id + '" class="' + classes.join(' ') + '"' + style + '>' + option.html + '</li>';
+ } else {
+ return "";
+ }
+ };
+
+ AbstractChosen.prototype.results_update_field = function() {
+ this.set_default_text();
+ if (!this.is_multiple) {
+ this.results_reset_cleanup();
+ }
+ this.result_clear_highlight();
+ this.result_single_selected = null;
+ return this.results_build();
+ };
+
+ AbstractChosen.prototype.results_toggle = function() {
+ if (this.results_showing) {
+ return this.results_hide();
+ } else {
+ return this.results_show();
+ }
+ };
+
+ AbstractChosen.prototype.results_search = function(evt) {
+ if (this.results_showing) {
+ return this.winnow_results();
+ } else {
+ return this.results_show();
+ }
+ };
+
+ AbstractChosen.prototype.choices_click = function(evt) {
+ evt.preventDefault();
+ if (!this.results_showing) {
+ return this.results_show();
+ }
+ };
+
+ AbstractChosen.prototype.keyup_checker = function(evt) {
+ var stroke, _ref;
+ stroke = (_ref = evt.which) != null ? _ref : evt.keyCode;
+ this.search_field_scale();
+ switch (stroke) {
+ case 8:
+ if (this.is_multiple && this.backstroke_length < 1 && this.choices > 0) {
+ return this.keydown_backstroke();
+ } else if (!this.pending_backstroke) {
+ this.result_clear_highlight();
+ return this.results_search();
+ }
+ break;
+ case 13:
+ evt.preventDefault();
+ if (this.results_showing) {
+ return this.result_select(evt);
+ }
+ break;
+ case 27:
+ if (this.results_showing) {
+ this.results_hide();
+ }
+ return true;
+ case 9:
+ case 38:
+ case 40:
+ case 16:
+ case 91:
+ case 17:
+ break;
+ default:
+ return this.results_search();
+ }
+ };
+
+ AbstractChosen.prototype.generate_field_id = function() {
+ var new_id;
+ new_id = this.generate_random_id();
+ this.form_field.id = new_id;
+ return new_id;
+ };
+
+ AbstractChosen.prototype.generate_random_char = function() {
+ var chars, newchar, rand;
+ chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+ rand = Math.floor(Math.random() * chars.length);
+ return newchar = chars.substring(rand, rand + 1);
+ };
+
+ AbstractChosen.prototype.container_width = function() {
+ var width;
+ if (this.options.width != null) {
+ return this.options.width;
+ }
+ width = window.getComputedStyle != null ? parseFloat(window.getComputedStyle(this.form_field).getPropertyValue('width')) : (typeof jQuery !== "undefined" && jQuery !== null) && (this.form_field_jq != null) ? this.form_field_jq.outerWidth() : this.form_field.getWidth();
+ return width + "px";
+ };
+
+ AbstractChosen.browser_is_supported = function() {
+ var _ref;
+ if (window.navigator.appName === "Microsoft Internet Explorer") {
+ return (null !== (_ref = document.documentMode) && _ref >= 8);
+ }
+ return true;
+ };
+
+ AbstractChosen.default_multiple_text = "Select Some Options";
+
+ AbstractChosen.default_single_text = "Select an Option";
+
+ AbstractChosen.default_no_result_text = "No results match";
+
+ return AbstractChosen;
+
+ })();
+
+ root.AbstractChosen = AbstractChosen;
+
+}).call(this);
+
+/*
+Chosen source: generate output using 'cake build'
+Copyright (c) 2011 by Harvest
+*/
+
+
+(function() {
+ var $, Chosen, root,
+ __hasProp = {}.hasOwnProperty,
+ __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
+
+ root = this;
+
+ $ = jQuery;
+
+ $.fn.extend({
+ chosen: function(options) {
+ if (!AbstractChosen.browser_is_supported()) {
+ return this;
+ }
+ return this.each(function(input_field) {
+ var $this;
+ $this = $(this);
+ if (!$this.hasClass("chzn-done")) {
+ return $this.data('chosen', new Chosen(this, options));
+ }
+ });
+ }
+ });
+
+ Chosen = (function(_super) {
+
+ __extends(Chosen, _super);
+
+ function Chosen() {
+ return Chosen.__super__.constructor.apply(this, arguments);
+ }
+
+ Chosen.prototype.setup = function() {
+ this.form_field_jq = $(this.form_field);
+ this.current_selectedIndex = this.form_field.selectedIndex;
+ return this.is_rtl = this.form_field_jq.hasClass("chzn-rtl");
+ };
+
+ Chosen.prototype.finish_setup = function() {
+ return this.form_field_jq.addClass("chzn-done");
+ };
+
+ Chosen.prototype.set_up_html = function() {
+ var container_classes, container_props;
+ this.container_id = this.form_field.id.length ? this.form_field.id.replace(/[^\w]/g, '_') : this.generate_field_id();
+ this.container_id += "_chzn";
+ container_classes = ["chzn-container"];
+ container_classes.push("chzn-container-" + (this.is_multiple ? "multi" : "single"));
+ if (this.inherit_select_classes && this.form_field.className) {
+ container_classes.push(this.form_field.className);
+ }
+ if (this.is_rtl) {
+ container_classes.push("chzn-rtl");
+ }
+ container_props = {
+ 'id': this.container_id,
+ 'class': container_classes.join(' '),
+ 'style': "width: " + (this.container_width()) + ";",
+ 'title': this.form_field.title
+ };
+ this.container = $("<div />", container_props);
+ if (this.is_multiple) {
+ this.container.html('<ul class="chzn-choices"><li class="search-field"><input type="text" value="' + this.default_text + '" class="default" autocomplete="off" style="width:auto;" /></li></ul><div class="chzn-drop"><ul class="chzn-results"></ul></div>');
+ } else {
+ this.container.html('<a href="javascript:void(0)" class="chzn-single chzn-default" tabindex="-1"><span>' + this.default_text + '</span><div><b></b></div></a><div class="chzn-drop"><div class="chzn-search"><input type="text" autocomplete="off" /></div><ul class="chzn-results"></ul></div>');
+ }
+ this.form_field_jq.hide().after(this.container);
+ this.dropdown = this.container.find('div.chzn-drop').first();
+ this.search_field = this.container.find('input').first();
+ this.search_results = this.container.find('ul.chzn-results').first();
+ this.search_field_scale();
+ this.search_no_results = this.container.find('li.no-results').first();
+ if (this.is_multiple) {
+ this.search_choices = this.container.find('ul.chzn-choices').first();
+ this.search_container = this.container.find('li.search-field').first();
+ } else {
+ this.search_container = this.container.find('div.chzn-search').first();
+ this.selected_item = this.container.find('.chzn-single').first();
+ }
+ this.results_build();
+ this.set_tab_index();
+ this.set_label_behavior();
+ return this.form_field_jq.trigger("liszt:ready", {
+ chosen: this
+ });
+ };
+
+ Chosen.prototype.register_observers = function() {
+ var _this = this;
+ this.container.mousedown(function(evt) {
+ _this.container_mousedown(evt);
+ });
+ this.container.mouseup(function(evt) {
+ _this.container_mouseup(evt);
+ });
+ this.container.mouseenter(function(evt) {
+ _this.mouse_enter(evt);
+ });
+ this.container.mouseleave(function(evt) {
+ _this.mouse_leave(evt);
+ });
+ this.search_results.mouseup(function(evt) {
+ _this.search_results_mouseup(evt);
+ });
+ this.search_results.mouseover(function(evt) {
+ _this.search_results_mouseover(evt);
+ });
+ this.search_results.mouseout(function(evt) {
+ _this.search_results_mouseout(evt);
+ });
+ this.search_results.bind('mousewheel DOMMouseScroll', function(evt) {
+ _this.search_results_mousewheel(evt);
+ });
+ this.form_field_jq.bind("liszt:updated", function(evt) {
+ _this.results_update_field(evt);
+ });
+ this.form_field_jq.bind("liszt:activate", function(evt) {
+ _this.activate_field(evt);
+ });
+ this.form_field_jq.bind("liszt:open", function(evt) {
+ _this.container_mousedown(evt);
+ });
+ this.search_field.blur(function(evt) {
+ _this.input_blur(evt);
+ });
+ this.search_field.keyup(function(evt) {
+ _this.keyup_checker(evt);
+ });
+ this.search_field.keydown(function(evt) {
+ _this.keydown_checker(evt);
+ });
+ this.search_field.focus(function(evt) {
+ _this.input_focus(evt);
+ });
+ if (this.is_multiple) {
+ return this.search_choices.click(function(evt) {
+ _this.choices_click(evt);
+ });
+ } else {
+ return this.container.click(function(evt) {
+ evt.preventDefault();
+ });
+ }
+ };
+
+ Chosen.prototype.search_field_disabled = function() {
+ this.is_disabled = this.form_field_jq[0].disabled;
+ if (this.is_disabled) {
+ this.container.addClass('chzn-disabled');
+ this.search_field[0].disabled = true;
+ if (!this.is_multiple) {
+ this.selected_item.unbind("focus", this.activate_action);
+ }
+ return this.close_field();
+ } else {
+ this.container.removeClass('chzn-disabled');
+ this.search_field[0].disabled = false;
+ if (!this.is_multiple) {
+ return this.selected_item.bind("focus", this.activate_action);
+ }
+ }
+ };
+
+ Chosen.prototype.container_mousedown = function(evt) {
+ if (!this.is_disabled) {
+ if (evt && evt.type === "mousedown" && !this.results_showing) {
+ evt.preventDefault();
+ }
+ if (!((evt != null) && ($(evt.target)).hasClass("search-choice-close"))) {
+ if (!this.active_field) {
+ if (this.is_multiple) {
+ this.search_field.val("");
+ }
+ $(document).click(this.click_test_action);
+ this.results_show();
+ } else if (!this.is_multiple && evt && (($(evt.target)[0] === this.selected_item[0]) || $(evt.target).parents("a.chzn-single").length)) {
+ evt.preventDefault();
+ this.results_toggle();
+ }
+ return this.activate_field();
+ }
+ }
+ };
+
+ Chosen.prototype.container_mouseup = function(evt) {
+ if (evt.target.nodeName === "ABBR" && !this.is_disabled) {
+ return this.results_reset(evt);
+ }
+ };
+
+ Chosen.prototype.search_results_mousewheel = function(evt) {
+ var delta, _ref, _ref1;
+ delta = -((_ref = evt.originalEvent) != null ? _ref.wheelDelta : void 0) || ((_ref1 = evt.originialEvent) != null ? _ref1.detail : void 0);
+ if (delta != null) {
+ evt.preventDefault();
+ if (evt.type === 'DOMMouseScroll') {
+ delta = delta * 40;
+ }
+ return this.search_results.scrollTop(delta + this.search_results.scrollTop());
+ }
+ };
+
+ Chosen.prototype.blur_test = function(evt) {
+ if (!this.active_field && this.container.hasClass("chzn-container-active")) {
+ return this.close_field();
+ }
+ };
+
+ Chosen.prototype.close_field = function() {
+ $(document).unbind("click", this.click_test_action);
+ this.active_field = false;
+ this.results_hide();
+ this.container.removeClass("chzn-container-active");
+ this.winnow_results_clear();
+ this.clear_backstroke();
+ this.show_search_field_default();
+ return this.search_field_scale();
+ };
+
+ Chosen.prototype.activate_field = function() {
+ this.container.addClass("chzn-container-active");
+ this.active_field = true;
+ this.search_field.val(this.search_field.val());
+ return this.search_field.focus();
+ };
+
+ Chosen.prototype.test_active_click = function(evt) {
+ if ($(evt.target).parents('#' + this.container_id).length) {
+ return this.active_field = true;
+ } else {
+ return this.close_field();
+ }
+ };
+
+ Chosen.prototype.results_build = function() {
+ var content, data, _i, _len, _ref;
+ this.parsing = true;
+ this.results_data = root.SelectParser.select_to_array(this.form_field);
+ if (this.is_multiple && this.choices > 0) {
+ this.search_choices.find("li.search-choice").remove();
+ this.choices = 0;
+ } else if (!this.is_multiple) {
+ this.selected_item.addClass("chzn-default").find("span").text(this.default_text);
+ if (this.disable_search || this.form_field.options.length <= this.disable_search_threshold) {
+ this.container.addClass("chzn-container-single-nosearch");
+ } else {
+ this.container.removeClass("chzn-container-single-nosearch");
+ }
+ }
+ content = '';
+ _ref = this.results_data;
+ for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+ data = _ref[_i];
+ if (data.group) {
+ content += this.result_add_group(data);
+ } else if (!data.empty) {
+ content += this.result_add_option(data);
+ if (data.selected && this.is_multiple) {
+ this.choice_build(data);
+ } else if (data.selected && !this.is_multiple) {
+ this.selected_item.removeClass("chzn-default").find("span").text(data.text);
+ if (this.allow_single_deselect) {
+ this.single_deselect_control_build();
+ }
+ }
+ }
+ }
+ this.search_field_disabled();
+ this.show_search_field_default();
+ this.search_field_scale();
+ this.search_results.html(content);
+ return this.parsing = false;
+ };
+
+ Chosen.prototype.result_add_group = function(group) {
+ if (!group.disabled) {
+ group.dom_id = this.container_id + "_g_" + group.array_index;
+ return '<li id="' + group.dom_id + '" class="group-result">' + $("<div />").text(group.label).html() + '</li>';
+ } else {
+ return "";
+ }
+ };
+
+ Chosen.prototype.result_do_highlight = function(el) {
+ var high_bottom, high_top, maxHeight, visible_bottom, visible_top;
+ if (el.length) {
+ this.result_clear_highlight();
+ this.result_highlight = el;
+ this.result_highlight.addClass("highlighted");
+ maxHeight = parseInt(this.search_results.css("maxHeight"), 10);
+ visible_top = this.search_results.scrollTop();
+ visible_bottom = maxHeight + visible_top;
+ high_top = this.result_highlight.position().top + this.search_results.scrollTop();
+ high_bottom = high_top + this.result_highlight.outerHeight();
+ if (high_bottom >= visible_bottom) {
+ return this.search_results.scrollTop((high_bottom - maxHeight) > 0 ? high_bottom - maxHeight : 0);
+ } else if (high_top < visible_top) {
+ return this.search_results.scrollTop(high_top);
+ }
+ }
+ };
+
+ Chosen.prototype.result_clear_highlight = function() {
+ if (this.result_highlight) {
+ this.result_highlight.removeClass("highlighted");
+ }
+ return this.result_highlight = null;
+ };
+
+ Chosen.prototype.results_show = function() {
+ if (this.result_single_selected != null) {
+ this.result_do_highlight(this.result_single_selected);
+ } else if (this.is_multiple && this.max_selected_options <= this.choices) {
+ this.form_field_jq.trigger("liszt:maxselected", {
+ chosen: this
+ });
+ return false;
+ }
+ this.container.addClass("chzn-with-drop");
+ this.form_field_jq.trigger("liszt:showing_dropdown", {
+ chosen: this
+ });
+ this.results_showing = true;
+ this.search_field.focus();
+ this.search_field.val(this.search_field.val());
+ return this.winnow_results();
+ };
+
+ Chosen.prototype.results_hide = function() {
+ this.result_clear_highlight();
+ this.container.removeClass("chzn-with-drop");
+ this.form_field_jq.trigger("liszt:hiding_dropdown", {
+ chosen: this
+ });
+ return this.results_showing = false;
+ };
+
+ Chosen.prototype.set_tab_index = function(el) {
+ var ti;
+ if (this.form_field_jq.attr("tabindex")) {
+ ti = this.form_field_jq.attr("tabindex");
+ this.form_field_jq.attr("tabindex", -1);
+ return this.search_field.attr("tabindex", ti);
+ }
+ };
+
+ Chosen.prototype.set_label_behavior = function() {
+ var _this = this;
+ this.form_field_label = this.form_field_jq.parents("label");
+ if (!this.form_field_label.length && this.form_field.id.length) {
+ this.form_field_label = $("label[for=" + this.form_field.id + "]");
+ }
+ if (this.form_field_label.length > 0) {
+ return this.form_field_label.click(function(evt) {
+ if (_this.is_multiple) {
+ return _this.container_mousedown(evt);
+ } else {
+ return _this.activate_field();
+ }
+ });
+ }
+ };
+
+ Chosen.prototype.show_search_field_default = function() {
+ if (this.is_multiple && this.choices < 1 && !this.active_field) {
+ this.search_field.val(this.default_text);
+ return this.search_field.addClass("default");
+ } else {
+ this.search_field.val("");
+ return this.search_field.removeClass("default");
+ }
+ };
+
+ Chosen.prototype.search_results_mouseup = function(evt) {
+ var target;
+ target = $(evt.target).hasClass("active-result") ? $(evt.target) : $(evt.target).parents(".active-result").first();
+ if (target.length) {
+ this.result_highlight = target;
+ this.result_select(evt);
+ return this.search_field.focus();
+ }
+ };
+
+ Chosen.prototype.search_results_mouseover = function(evt) {
+ var target;
+ target = $(evt.target).hasClass("active-result") ? $(evt.target) : $(evt.target).parents(".active-result").first();
+ if (target) {
+ return this.result_do_highlight(target);
+ }
+ };
+
+ Chosen.prototype.search_results_mouseout = function(evt) {
+ if ($(evt.target).hasClass("active-result" || $(evt.target).parents('.active-result').first())) {
+ return this.result_clear_highlight();
+ }
+ };
+
+ Chosen.prototype.choice_build = function(item) {
+ var choice_id, html, link,
+ _this = this;
+ if (this.is_multiple && this.max_selected_options <= this.choices) {
+ this.form_field_jq.trigger("liszt:maxselected", {
+ chosen: this
+ });
+ return false;
+ }
+ choice_id = this.container_id + "_c_" + item.array_index;
+ this.choices += 1;
+ if (item.disabled) {
+ html = '<li class="search-choice search-choice-disabled" id="' + choice_id + '"><span>' + item.html + '</span></li>';
+ } else {
+ html = '<li class="search-choice" id="' + choice_id + '"><span>' + item.html + '</span><a href="javascript:void(0)" class="search-choice-close" rel="' + item.array_index + '"></a></li>';
+ }
+ this.search_container.before(html);
+ link = $('#' + choice_id).find("a").first();
+ return link.click(function(evt) {
+ return _this.choice_destroy_link_click(evt);
+ });
+ };
+
+ Chosen.prototype.choice_destroy_link_click = function(evt) {
+ evt.preventDefault();
+ evt.stopPropagation();
+ if (!this.is_disabled) {
+ return this.choice_destroy($(evt.target));
+ }
+ };
+
+ Chosen.prototype.choice_destroy = function(link) {
+ if (this.result_deselect(link.attr("rel"))) {
+ this.choices -= 1;
+ this.show_search_field_default();
+ if (this.is_multiple && this.choices > 0 && this.search_field.val().length < 1) {
+ this.results_hide();
+ }
+ link.parents('li').first().remove();
+ return this.search_field_scale();
+ }
+ };
+
+ Chosen.prototype.results_reset = function() {
+ this.form_field.options[0].selected = true;
+ this.selected_item.find("span").text(this.default_text);
+ if (!this.is_multiple) {
+ this.selected_item.addClass("chzn-default");
+ }
+ this.show_search_field_default();
+ this.results_reset_cleanup();
+ this.form_field_jq.trigger("change");
+ if (this.active_field) {
+ return this.results_hide();
+ }
+ };
+
+ Chosen.prototype.results_reset_cleanup = function() {
+ this.current_selectedIndex = this.form_field.selectedIndex;
+ return this.selected_item.find("abbr").remove();
+ };
+
+ Chosen.prototype.result_select = function(evt) {
+ var high, high_id, item, position;
+ if (this.result_highlight) {
+ high = this.result_highlight;
+ high_id = high.attr("id");
+ this.result_clear_highlight();
+ if (this.is_multiple) {
+ this.result_deactivate(high);
+ } else {
+ this.search_results.find(".result-selected").removeClass("result-selected");
+ this.result_single_selected = high;
+ this.selected_item.removeClass("chzn-default");
+ }
+ high.addClass("result-selected");
+ position = high_id.substr(high_id.lastIndexOf("_") + 1);
+ item = this.results_data[position];
+ item.selected = true;
+ this.form_field.options[item.options_index].selected = true;
+ if (this.is_multiple) {
+ this.choice_build(item);
+ } else {
+ this.selected_item.find("span").first().text(item.text);
+ if (this.allow_single_deselect) {
+ this.single_deselect_control_build();
+ }
+ }
+ if (!((evt.metaKey || evt.ctrlKey) && this.is_multiple)) {
+ this.results_hide();
+ }
+ this.search_field.val("");
+ if (this.is_multiple || this.form_field.selectedIndex !== this.current_selectedIndex) {
+ this.form_field_jq.trigger("change", {
+ 'selected': this.form_field.options[item.options_index].value
+ });
+ }
+ this.current_selectedIndex = this.form_field.selectedIndex;
+ return this.search_field_scale();
+ }
+ };
+
+ Chosen.prototype.result_activate = function(el) {
+ return el.addClass("active-result");
+ };
+
+ Chosen.prototype.result_deactivate = function(el) {
+ return el.removeClass("active-result");
+ };
+
+ Chosen.prototype.result_deselect = function(pos) {
+ var result, result_data;
+ result_data = this.results_data[pos];
+ if (!this.form_field.options[result_data.options_index].disabled) {
+ result_data.selected = false;
+ this.form_field.options[result_data.options_index].selected = false;
+ result = $("#" + this.container_id + "_o_" + pos);
+ result.removeClass("result-selected").addClass("active-result").show();
+ this.result_clear_highlight();
+ this.winnow_results();
+ this.form_field_jq.trigger("change", {
+ deselected: this.form_field.options[result_data.options_index].value
+ });
+ this.search_field_scale();
+ return true;
+ } else {
+ return false;
+ }
+ };
+
+ Chosen.prototype.single_deselect_control_build = function() {
+ if (this.allow_single_deselect && this.selected_item.find("abbr").length < 1) {
+ return this.selected_item.find("span").first().after("<abbr class=\"search-choice-close\"></abbr>");
+ }
+ };
+
+ Chosen.prototype.winnow_results = function() {
+ var found, option, part, parts, regex, regexAnchor, result, result_id, results, searchText, startpos, text, zregex, _i, _j, _len, _len1, _ref;
+ this.no_results_clear();
+ results = 0;
+ searchText = this.search_field.val() === this.default_text ? "" : $('<div/>').text($.trim(this.search_field.val())).html();
+ regexAnchor = this.search_contains ? "" : "^";
+ regex = new RegExp(regexAnchor + searchText.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&"), 'i');
+ zregex = new RegExp(searchText.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&"), 'i');
+ _ref = this.results_data;
+ for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+ option = _ref[_i];
+ if (!option.disabled && !option.empty) {
+ if (option.group) {
+ $('#' + option.dom_id).css('display', 'none');
+ } else if (!(this.is_multiple && option.selected)) {
+ found = false;
+ result_id = option.dom_id;
+ result = $("#" + result_id);
+ if (regex.test(option.html)) {
+ found = true;
+ results += 1;
+ } else if (this.enable_split_word_search && (option.html.indexOf(" ") >= 0 || option.html.indexOf("[") === 0)) {
+ parts = option.html.replace(/\[|\]/g, "").split(" ");
+ if (parts.length) {
+ for (_j = 0, _len1 = parts.length; _j < _len1; _j++) {
+ part = parts[_j];
+ if (regex.test(part)) {
+ found = true;
+ results += 1;
+ }
+ }
+ }
+ }
+ if (found) {
+ if (searchText.length) {
+ startpos = option.html.search(zregex);
+ text = option.html.substr(0, startpos + searchText.length) + '</em>' + option.html.substr(startpos + searchText.length);
+ text = text.substr(0, startpos) + '<em>' + text.substr(startpos);
+ } else {
+ text = option.html;
+ }
+ result.html(text);
+ this.result_activate(result);
+ if (option.group_array_index != null) {
+ $("#" + this.results_data[option.group_array_index].dom_id).css('display', 'list-item');
+ }
+ } else {
+ if (this.result_highlight && result_id === this.result_highlight.attr('id')) {
+ this.result_clear_highlight();
+ }
+ this.result_deactivate(result);
+ }
+ }
+ }
+ }
+ if (results < 1 && searchText.length) {
+ return this.no_results(searchText);
+ } else {
+ return this.winnow_results_set_highlight();
+ }
+ };
+
+ Chosen.prototype.winnow_results_clear = function() {
+ var li, lis, _i, _len, _results;
+ this.search_field.val("");
+ lis = this.search_results.find("li");
+ _results = [];
+ for (_i = 0, _len = lis.length; _i < _len; _i++) {
+ li = lis[_i];
+ li = $(li);
+ if (li.hasClass("group-result")) {
+ _results.push(li.css('display', 'auto'));
+ } else if (!this.is_multiple || !li.hasClass("result-selected")) {
+ _results.push(this.result_activate(li));
+ } else {
+ _results.push(void 0);
+ }
+ }
+ return _results;
+ };
+
+ Chosen.prototype.winnow_results_set_highlight = function() {
+ var do_high, selected_results;
+ if (!this.result_highlight) {
+ selected_results = !this.is_multiple ? this.search_results.find(".result-selected.active-result") : [];
+ do_high = selected_results.length ? selected_results.first() : this.search_results.find(".active-result").first();
+ if (do_high != null) {
+ return this.result_do_highlight(do_high);
+ }
+ }
+ };
+
+ Chosen.prototype.no_results = function(terms) {
+ var no_results_html;
+ no_results_html = $('<li class="no-results">' + this.results_none_found + ' "<span></span>"</li>');
+ no_results_html.find("span").first().html(terms);
+ return this.search_results.append(no_results_html);
+ };
+
+ Chosen.prototype.no_results_clear = function() {
+ return this.search_results.find(".no-results").remove();
+ };
+
+ Chosen.prototype.keydown_arrow = function() {
+ var first_active, next_sib;
+ if (!this.result_highlight) {
+ first_active = this.search_results.find("li.active-result").first();
+ if (first_active) {
+ this.result_do_highlight($(first_active));
+ }
+ } else if (this.results_showing) {
+ next_sib = this.result_highlight.nextAll("li.active-result").first();
+ if (next_sib) {
+ this.result_do_highlight(next_sib);
+ }
+ }
+ if (!this.results_showing) {
+ return this.results_show();
+ }
+ };
+
+ Chosen.prototype.keyup_arrow = function() {
+ var prev_sibs;
+ if (!this.results_showing && !this.is_multiple) {
+ return this.results_show();
+ } else if (this.result_highlight) {
+ prev_sibs = this.result_highlight.prevAll("li.active-result");
+ if (prev_sibs.length) {
+ return this.result_do_highlight(prev_sibs.first());
+ } else {
+ if (this.choices > 0) {
+ this.results_hide();
+ }
+ return this.result_clear_highlight();
+ }
+ }
+ };
+
+ Chosen.prototype.keydown_backstroke = function() {
+ var next_available_destroy;
+ if (this.pending_backstroke) {
+ this.choice_destroy(this.pending_backstroke.find("a").first());
+ return this.clear_backstroke();
+ } else {
+ next_available_destroy = this.search_container.siblings("li.search-choice").last();
+ if (next_available_destroy.length && !next_available_destroy.hasClass("search-choice-disabled")) {
+ this.pending_backstroke = next_available_destroy;
+ if (this.single_backstroke_delete) {
+ return this.keydown_backstroke();
+ } else {
+ return this.pending_backstroke.addClass("search-choice-focus");
+ }
+ }
+ }
+ };
+
+ Chosen.prototype.clear_backstroke = function() {
+ if (this.pending_backstroke) {
+ this.pending_backstroke.removeClass("search-choice-focus");
+ }
+ return this.pending_backstroke = null;
+ };
+
+ Chosen.prototype.keydown_checker = function(evt) {
+ var stroke, _ref;
+ stroke = (_ref = evt.which) != null ? _ref : evt.keyCode;
+ this.search_field_scale();
+ if (stroke !== 8 && this.pending_backstroke) {
+ this.clear_backstroke();
+ }
+ switch (stroke) {
+ case 8:
+ this.backstroke_length = this.search_field.val().length;
+ break;
+ case 9:
+ if (this.results_showing && !this.is_multiple) {
+ this.result_select(evt);
+ }
+ this.mouse_on_container = false;
+ break;
+ case 13:
+ evt.preventDefault();
+ break;
+ case 38:
+ evt.preventDefault();
+ this.keyup_arrow();
+ break;
+ case 40:
+ this.keydown_arrow();
+ break;
+ }
+ };
+
+ Chosen.prototype.search_field_scale = function() {
+ var div, h, style, style_block, styles, w, _i, _len;
+ if (this.is_multiple) {
+ h = 0;
+ w = 0;
+ style_block = "position:absolute; left: -1000px; top: -1000px; display:none;";
+ styles = ['font-size', 'font-style', 'font-weight', 'font-family', 'line-height', 'text-transform', 'letter-spacing'];
+ for (_i = 0, _len = styles.length; _i < _len; _i++) {
+ style = styles[_i];
+ style_block += style + ":" + this.search_field.css(style) + ";";
+ }
+ div = $('<div />', {
+ 'style': style_block
+ });
+ div.text(this.search_field.val());
+ $('body').append(div);
+ w = div.width() + 25;
+ div.remove();
+ if (!this.f_width) {
+ this.f_width = this.container.outerWidth();
+ }
+ if (w > this.f_width - 10) {
+ w = this.f_width - 10;
+ }
+ return this.search_field.css({
+ 'width': w + 'px'
+ });
+ }
+ };
+
+ Chosen.prototype.generate_random_id = function() {
+ var string;
+ string = "sel" + this.generate_random_char() + this.generate_random_char() + this.generate_random_char();
+ while ($("#" + string).length > 0) {
+ string += this.generate_random_char();
+ }
+ return string;
+ };
+
+ return Chosen;
+
+ })(AbstractChosen);
+
+ root.Chosen = Chosen;
+
+}).call(this);
scripts.mit.edu / autoinstallsdev / mediawiki.git / blobdiff