diff --git a/cps/static/css/typeahead.css b/cps/static/css/typeahead.css new file mode 100644 index 00000000..fde250d6 --- /dev/null +++ b/cps/static/css/typeahead.css @@ -0,0 +1,189 @@ +/* + * typehead.js-bootstrap3.less + * @version 0.2.3 + * https://github.com/hyspace/typeahead.js-bootstrap3.less + * + * Licensed under the MIT license: + * http://www.opensource.org/licenses/MIT + */ +.has-warning .twitter-typeahead .tt-input, +.has-warning .twitter-typeahead .tt-hint { + border-color: #8a6d3b; + -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075); + box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075); +} +.has-warning .twitter-typeahead .tt-input:focus, +.has-warning .twitter-typeahead .tt-hint:focus { + border-color: #66512c; + -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #c0a16b; + box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #c0a16b; +} +.has-error .twitter-typeahead .tt-input, +.has-error .twitter-typeahead .tt-hint { + border-color: #a94442; + -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075); + box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075); +} +.has-error .twitter-typeahead .tt-input:focus, +.has-error .twitter-typeahead .tt-hint:focus { + border-color: #843534; + -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #ce8483; + box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #ce8483; +} +.has-success .twitter-typeahead .tt-input, +.has-success .twitter-typeahead .tt-hint { + border-color: #3c763d; + -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075); + box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075); +} +.has-success .twitter-typeahead .tt-input:focus, +.has-success .twitter-typeahead .tt-hint:focus { + border-color: #2b542c; + -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #67b168; + box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #67b168; +} +.input-group .twitter-typeahead:first-child .tt-input, +.input-group .twitter-typeahead:first-child .tt-hint { + border-bottom-left-radius: 4px; + border-top-left-radius: 4px; +} +.input-group .twitter-typeahead:last-child .tt-input, +.input-group .twitter-typeahead:last-child .tt-hint { + border-bottom-right-radius: 4px; + border-top-right-radius: 4px; +} +.input-group.input-group-sm .twitter-typeahead .tt-input, +.input-group.input-group-sm .twitter-typeahead .tt-hint { + height: 30px; + padding: 5px 10px; + font-size: 12px; + line-height: 1.5; + border-radius: 3px; +} +select.input-group.input-group-sm .twitter-typeahead .tt-input, +select.input-group.input-group-sm .twitter-typeahead .tt-hint { + height: 30px; + line-height: 30px; +} +textarea.input-group.input-group-sm .twitter-typeahead .tt-input, +textarea.input-group.input-group-sm .twitter-typeahead .tt-hint, +select[multiple].input-group.input-group-sm .twitter-typeahead .tt-input, +select[multiple].input-group.input-group-sm .twitter-typeahead .tt-hint { + height: auto; +} +.input-group.input-group-sm .twitter-typeahead:not(:first-child):not(:last-child) .tt-input, +.input-group.input-group-sm .twitter-typeahead:not(:first-child):not(:last-child) .tt-hint { + border-radius: 0; +} +.input-group.input-group-sm .twitter-typeahead:first-child .tt-input, +.input-group.input-group-sm .twitter-typeahead:first-child .tt-hint { + border-bottom-left-radius: 3px; + border-top-left-radius: 3px; + border-bottom-right-radius: 0; + border-top-right-radius: 0; +} +.input-group.input-group-sm .twitter-typeahead:last-child .tt-input, +.input-group.input-group-sm .twitter-typeahead:last-child .tt-hint { + border-bottom-left-radius: 0; + border-top-left-radius: 0; + border-bottom-right-radius: 3px; + border-top-right-radius: 3px; +} +.input-group.input-group-lg .twitter-typeahead .tt-input, +.input-group.input-group-lg .twitter-typeahead .tt-hint { + height: 46px; + padding: 10px 16px; + font-size: 18px; + line-height: 1.33; + border-radius: 6px; +} +select.input-group.input-group-lg .twitter-typeahead .tt-input, +select.input-group.input-group-lg .twitter-typeahead .tt-hint { + height: 46px; + line-height: 46px; +} +textarea.input-group.input-group-lg .twitter-typeahead .tt-input, +textarea.input-group.input-group-lg .twitter-typeahead .tt-hint, +select[multiple].input-group.input-group-lg .twitter-typeahead .tt-input, +select[multiple].input-group.input-group-lg .twitter-typeahead .tt-hint { + height: auto; +} +.input-group.input-group-lg .twitter-typeahead:not(:first-child):not(:last-child) .tt-input, +.input-group.input-group-lg .twitter-typeahead:not(:first-child):not(:last-child) .tt-hint { + border-radius: 0; +} +.input-group.input-group-lg .twitter-typeahead:first-child .tt-input, +.input-group.input-group-lg .twitter-typeahead:first-child .tt-hint { + border-bottom-left-radius: 6px; + border-top-left-radius: 6px; + border-bottom-right-radius: 0; + border-top-right-radius: 0; +} +.input-group.input-group-lg .twitter-typeahead:last-child .tt-input, +.input-group.input-group-lg .twitter-typeahead:last-child .tt-hint { + border-bottom-left-radius: 0; + border-top-left-radius: 0; + border-bottom-right-radius: 6px; + border-top-right-radius: 6px; +} +.twitter-typeahead { + width: 100%; +} +.input-group .twitter-typeahead { + display: table-cell !important; + float: left; +} +.twitter-typeahead .tt-hint { + color: #999999; +} +.twitter-typeahead .tt-input { + z-index: 2; +} +.twitter-typeahead .tt-input[disabled], +.twitter-typeahead .tt-input[readonly], +fieldset[disabled] .twitter-typeahead .tt-input { + cursor: not-allowed; + background-color: #eeeeee !important; +} +.tt-dropdown-menu { + position: absolute; + top: 100%; + left: 0; + z-index: 1000; + min-width: 160px; + width: 100%; + padding: 5px 0; + margin: 2px 0 0; + list-style: none; + font-size: 14px; + background-color: #ffffff; + border: 1px solid #cccccc; + border: 1px solid rgba(0, 0, 0, 0.15); + border-radius: 4px; + -webkit-box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175); + box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175); + background-clip: padding-box; + *border-right-width: 2px; + *border-bottom-width: 2px; +} +.tt-dropdown-menu .tt-suggestion { + display: block; + padding: 3px 20px; + clear: both; + font-weight: normal; + line-height: 1.42857143; + color: #333333; + white-space: nowrap; +} +.tt-dropdown-menu .tt-suggestion.tt-cursor { + text-decoration: none; + outline: 0; + background-color: #f5f5f5; + color: #262626; +} +.tt-dropdown-menu .tt-suggestion.tt-cursor a { + color: #262626; +} +.tt-dropdown-menu .tt-suggestion p { + margin: 0; +} diff --git a/cps/static/js/edit_books.js b/cps/static/js/edit_books.js new file mode 100644 index 00000000..81a25a36 --- /dev/null +++ b/cps/static/js/edit_books.js @@ -0,0 +1,133 @@ +/** + * Created by SpeedProg on 05.04.2015. + */ + + /* + Takes a prefix, query typeahead callback, Bloodhound typeahead adapter + and returns the completions it gets from the bloodhound engine prefixed. + */ + function prefixed_source(prefix, query, cb, bh_adapter) { + bh_adapter(query, function(retArray){ + var matches = []; + for (var i = 0; i < retArray.length; i++) { + var obj = {name : prefix + retArray[i].name}; + matches.push(obj); + } + cb(matches); + }); + } + + var authors = new Bloodhound({ + name: 'authors', + datumTokenizer: function(datum) { + return [datum.name]; + }, + queryTokenizer: Bloodhound.tokenizers.whitespace, + remote: { + url: '/get_authors_json?q=%QUERY' + } + }); + + function authors_source(query, cb) { + var bh_adapter = authors.ttAdapter(); + + var tokens = query.split("&"); + var current_author = tokens[tokens.length-1].trim(); + + tokens.splice(tokens.length-1, 1); // remove last element + var prefix = ""; + for (var i = 0; i < tokens.length; i++) { + var author = tokens[i].trim(); + prefix += author + " & "; + } + + prefixed_source(prefix, current_author, cb, bh_adapter); + } + + + + var promise = authors.initialize(); + promise.done(function(){ + $("#bookAuthor").typeahead( + { + highlight: true, minLength: 1, + hint: true + }, { + name: 'authors', displayKey: 'name', + source: authors_source + } + ) + }); + + var series = new Bloodhound({ + name: 'series', + datumTokenizer: function(datum) { + return [datum.name]; + }, + queryTokenizer: function(query) { + return [query]; + }, + remote: { + url: '/get_series_json?q=', + replace: function(url, query) { + url_query = url+encodeURIComponent(query); + return url_query; + } + } + }); + var promise = series.initialize(); + promise.done(function(){ + $("#series").typeahead( + { + highlight: true, minLength: 0, + hint: true + }, { + name: 'series', displayKey: 'name', + source: series.ttAdapter() + } + ) + }); + + var tags = new Bloodhound({ + name: 'tags', + datumTokenizer: function(datum) { + return [datum.name]; + }, + queryTokenizer: function(query) { + tokens = query.split(","); + tokens = [tokens[tokens.length-1].trim()]; + return tokens + }, + remote: { + url: '/get_tags_json?q=%QUERY' + } + }); + + function tag_source(query, cb) { + var bh_adapter = tags.ttAdapter(); + + var tokens = query.split(","); + var current_tag = tokens[tokens.length-1].trim(); + + tokens.splice(tokens.length-1, 1); // remove last element + var prefix = ""; + for (var i = 0; i < tokens.length; i++) { + var tag = tokens[i].trim(); + prefix += tag + ", "; + } + + prefixed_source(prefix, current_tag, cb, bh_adapter); + } + + var promise = tags.initialize(); + promise.done(function(){ + $("#tags").typeahead( + { + highlight: true, minLength: 0, + hint: true + }, { + name: 'tags', displayKey: 'name', + source: tag_source + } + ) + }); diff --git a/cps/static/js/typeahead.bundle.js b/cps/static/js/typeahead.bundle.js new file mode 100644 index 00000000..8164a3c2 --- /dev/null +++ b/cps/static/js/typeahead.bundle.js @@ -0,0 +1,1782 @@ +/*! + * typeahead.js 0.10.5 + * https://github.com/twitter/typeahead.js + * Copyright 2013-2014 Twitter, Inc. and other contributors; Licensed MIT + */ + +(function($) { + var _ = function() { + "use strict"; + return { + isMsie: function() { + return /(msie|trident)/i.test(navigator.userAgent) ? navigator.userAgent.match(/(msie |rv:)(\d+(.\d+)?)/i)[2] : false; + }, + isBlankString: function(str) { + return !str || /^\s*$/.test(str); + }, + escapeRegExChars: function(str) { + return str.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&"); + }, + isString: function(obj) { + return typeof obj === "string"; + }, + isNumber: function(obj) { + return typeof obj === "number"; + }, + isArray: $.isArray, + isFunction: $.isFunction, + isObject: $.isPlainObject, + isUndefined: function(obj) { + return typeof obj === "undefined"; + }, + toStr: function toStr(s) { + return _.isUndefined(s) || s === null ? "" : s + ""; + }, + bind: $.proxy, + each: function(collection, cb) { + $.each(collection, reverseArgs); + function reverseArgs(index, value) { + return cb(value, index); + } + }, + map: $.map, + filter: $.grep, + every: function(obj, test) { + var result = true; + if (!obj) { + return result; + } + $.each(obj, function(key, val) { + if (!(result = test.call(null, val, key, obj))) { + return false; + } + }); + return !!result; + }, + some: function(obj, test) { + var result = false; + if (!obj) { + return result; + } + $.each(obj, function(key, val) { + if (result = test.call(null, val, key, obj)) { + return false; + } + }); + return !!result; + }, + mixin: $.extend, + getUniqueId: function() { + var counter = 0; + return function() { + return counter++; + }; + }(), + templatify: function templatify(obj) { + return $.isFunction(obj) ? obj : template; + function template() { + return String(obj); + } + }, + defer: function(fn) { + setTimeout(fn, 0); + }, + debounce: function(func, wait, immediate) { + var timeout, result; + return function() { + var context = this, args = arguments, later, callNow; + later = function() { + timeout = null; + if (!immediate) { + result = func.apply(context, args); + } + }; + callNow = immediate && !timeout; + clearTimeout(timeout); + timeout = setTimeout(later, wait); + if (callNow) { + result = func.apply(context, args); + } + return result; + }; + }, + throttle: function(func, wait) { + var context, args, timeout, result, previous, later; + previous = 0; + later = function() { + previous = new Date(); + timeout = null; + result = func.apply(context, args); + }; + return function() { + var now = new Date(), remaining = wait - (now - previous); + context = this; + args = arguments; + if (remaining <= 0) { + clearTimeout(timeout); + timeout = null; + previous = now; + result = func.apply(context, args); + } else if (!timeout) { + timeout = setTimeout(later, remaining); + } + return result; + }; + }, + noop: function() {} + }; + }(); + var VERSION = "0.10.5"; + var tokenizers = function() { + "use strict"; + return { + nonword: nonword, + whitespace: whitespace, + obj: { + nonword: getObjTokenizer(nonword), + whitespace: getObjTokenizer(whitespace) + } + }; + function whitespace(str) { + str = _.toStr(str); + return str ? str.split(/\s+/) : []; + } + function nonword(str) { + str = _.toStr(str); + return str ? str.split(/\W+/) : []; + } + function getObjTokenizer(tokenizer) { + return function setKey() { + var args = [].slice.call(arguments, 0); + return function tokenize(o) { + var tokens = []; + _.each(args, function(k) { + tokens = tokens.concat(tokenizer(_.toStr(o[k]))); + }); + return tokens; + }; + }; + } + }(); + var LruCache = function() { + "use strict"; + function LruCache(maxSize) { + this.maxSize = _.isNumber(maxSize) ? maxSize : 100; + this.reset(); + if (this.maxSize <= 0) { + this.set = this.get = $.noop; + } + } + _.mixin(LruCache.prototype, { + set: function set(key, val) { + var tailItem = this.list.tail, node; + if (this.size >= this.maxSize) { + this.list.remove(tailItem); + delete this.hash[tailItem.key]; + } + if (node = this.hash[key]) { + node.val = val; + this.list.moveToFront(node); + } else { + node = new Node(key, val); + this.list.add(node); + this.hash[key] = node; + this.size++; + } + }, + get: function get(key) { + var node = this.hash[key]; + if (node) { + this.list.moveToFront(node); + return node.val; + } + }, + reset: function reset() { + this.size = 0; + this.hash = {}; + this.list = new List(); + } + }); + function List() { + this.head = this.tail = null; + } + _.mixin(List.prototype, { + add: function add(node) { + if (this.head) { + node.next = this.head; + this.head.prev = node; + } + this.head = node; + this.tail = this.tail || node; + }, + remove: function remove(node) { + node.prev ? node.prev.next = node.next : this.head = node.next; + node.next ? node.next.prev = node.prev : this.tail = node.prev; + }, + moveToFront: function(node) { + this.remove(node); + this.add(node); + } + }); + function Node(key, val) { + this.key = key; + this.val = val; + this.prev = this.next = null; + } + return LruCache; + }(); + var PersistentStorage = function() { + "use strict"; + var ls, methods; + try { + ls = window.localStorage; + ls.setItem("~~~", "!"); + ls.removeItem("~~~"); + } catch (err) { + ls = null; + } + function PersistentStorage(namespace) { + this.prefix = [ "__", namespace, "__" ].join(""); + this.ttlKey = "__ttl__"; + this.keyMatcher = new RegExp("^" + _.escapeRegExChars(this.prefix)); + } + if (ls && window.JSON) { + methods = { + _prefix: function(key) { + return this.prefix + key; + }, + _ttlKey: function(key) { + return this._prefix(key) + this.ttlKey; + }, + get: function(key) { + if (this.isExpired(key)) { + this.remove(key); + } + return decode(ls.getItem(this._prefix(key))); + }, + set: function(key, val, ttl) { + if (_.isNumber(ttl)) { + ls.setItem(this._ttlKey(key), encode(now() + ttl)); + } else { + ls.removeItem(this._ttlKey(key)); + } + return ls.setItem(this._prefix(key), encode(val)); + }, + remove: function(key) { + ls.removeItem(this._ttlKey(key)); + ls.removeItem(this._prefix(key)); + return this; + }, + clear: function() { + var i, key, keys = [], len = ls.length; + for (i = 0; i < len; i++) { + if ((key = ls.key(i)).match(this.keyMatcher)) { + keys.push(key.replace(this.keyMatcher, "")); + } + } + for (i = keys.length; i--; ) { + this.remove(keys[i]); + } + return this; + }, + isExpired: function(key) { + var ttl = decode(ls.getItem(this._ttlKey(key))); + return _.isNumber(ttl) && now() > ttl ? true : false; + } + }; + } else { + methods = { + get: _.noop, + set: _.noop, + remove: _.noop, + clear: _.noop, + isExpired: _.noop + }; + } + _.mixin(PersistentStorage.prototype, methods); + return PersistentStorage; + function now() { + return new Date().getTime(); + } + function encode(val) { + return JSON.stringify(_.isUndefined(val) ? null : val); + } + function decode(val) { + return JSON.parse(val); + } + }(); + var Transport = function() { + "use strict"; + var pendingRequestsCount = 0, pendingRequests = {}, maxPendingRequests = 6, sharedCache = new LruCache(10); + function Transport(o) { + o = o || {}; + this.cancelled = false; + this.lastUrl = null; + this._send = o.transport ? callbackToDeferred(o.transport) : $.ajax; + this._get = o.rateLimiter ? o.rateLimiter(this._get) : this._get; + this._cache = o.cache === false ? new LruCache(0) : sharedCache; + } + Transport.setMaxPendingRequests = function setMaxPendingRequests(num) { + maxPendingRequests = num; + }; + Transport.resetCache = function resetCache() { + sharedCache.reset(); + }; + _.mixin(Transport.prototype, { + _get: function(url, o, cb) { + var that = this, jqXhr; + if (this.cancelled || url !== this.lastUrl) { + return; + } + if (jqXhr = pendingRequests[url]) { + jqXhr.done(done).fail(fail); + } else if (pendingRequestsCount < maxPendingRequests) { + pendingRequestsCount++; + pendingRequests[url] = this._send(url, o).done(done).fail(fail).always(always); + } else { + this.onDeckRequestArgs = [].slice.call(arguments, 0); + } + function done(resp) { + cb && cb(null, resp); + that._cache.set(url, resp); + } + function fail() { + cb && cb(true); + } + function always() { + pendingRequestsCount--; + delete pendingRequests[url]; + if (that.onDeckRequestArgs) { + that._get.apply(that, that.onDeckRequestArgs); + that.onDeckRequestArgs = null; + } + } + }, + get: function(url, o, cb) { + var resp; + if (_.isFunction(o)) { + cb = o; + o = {}; + } + this.cancelled = false; + this.lastUrl = url; + if (resp = this._cache.get(url)) { + _.defer(function() { + cb && cb(null, resp); + }); + } else { + this._get(url, o, cb); + } + return !!resp; + }, + cancel: function() { + this.cancelled = true; + } + }); + return Transport; + function callbackToDeferred(fn) { + return function customSendWrapper(url, o) { + var deferred = $.Deferred(); + fn(url, o, onSuccess, onError); + return deferred; + function onSuccess(resp) { + _.defer(function() { + deferred.resolve(resp); + }); + } + function onError(err) { + _.defer(function() { + deferred.reject(err); + }); + } + }; + } + }(); + var SearchIndex = function() { + "use strict"; + function SearchIndex(o) { + o = o || {}; + if (!o.datumTokenizer || !o.queryTokenizer) { + $.error("datumTokenizer and queryTokenizer are both required"); + } + this.datumTokenizer = o.datumTokenizer; + this.queryTokenizer = o.queryTokenizer; + this.reset(); + } + _.mixin(SearchIndex.prototype, { + bootstrap: function bootstrap(o) { + this.datums = o.datums; + this.trie = o.trie; + }, + add: function(data) { + var that = this; + data = _.isArray(data) ? data : [ data ]; + _.each(data, function(datum) { + var id, tokens; + id = that.datums.push(datum) - 1; + tokens = normalizeTokens(that.datumTokenizer(datum)); + _.each(tokens, function(token) { + var node, chars, ch; + node = that.trie; + chars = token.split(""); + while (ch = chars.shift()) { + node = node.children[ch] || (node.children[ch] = newNode()); + node.ids.push(id); + } + }); + }); + }, + get: function get(query) { + var that = this, tokens, matches; + tokens = normalizeTokens(this.queryTokenizer(query)); + _.each(tokens, function(token) { + var node, chars, ch, ids; + if (matches && matches.length === 0) { + return false; + } + node = that.trie; + chars = token.split(""); + while (node && (ch = chars.shift())) { + node = node.children[ch]; + } + if (node && chars.length === 0) { + ids = node.ids.slice(0); + matches = matches ? getIntersection(matches, ids) : ids; + } else { + matches = []; + return false; + } + }); + return matches ? _.map(unique(matches), function(id) { + return that.datums[id]; + }) : []; + }, + reset: function reset() { + this.datums = []; + this.trie = newNode(); + }, + serialize: function serialize() { + return { + datums: this.datums, + trie: this.trie + }; + } + }); + return SearchIndex; + function normalizeTokens(tokens) { + tokens = _.filter(tokens, function(token) { + return !!token; + }); + tokens = _.map(tokens, function(token) { + return token.toLowerCase(); + }); + return tokens; + } + function newNode() { + return { + ids: [], + children: {} + }; + } + function unique(array) { + var seen = {}, uniques = []; + for (var i = 0, len = array.length; i < len; i++) { + if (!seen[array[i]]) { + seen[array[i]] = true; + uniques.push(array[i]); + } + } + return uniques; + } + function getIntersection(arrayA, arrayB) { + var ai = 0, bi = 0, intersection = []; + arrayA = arrayA.sort(compare); + arrayB = arrayB.sort(compare); + var lenArrayA = arrayA.length, lenArrayB = arrayB.length; + while (ai < lenArrayA && bi < lenArrayB) { + if (arrayA[ai] < arrayB[bi]) { + ai++; + } else if (arrayA[ai] > arrayB[bi]) { + bi++; + } else { + intersection.push(arrayA[ai]); + ai++; + bi++; + } + } + return intersection; + function compare(a, b) { + return a - b; + } + } + }(); + var oParser = function() { + "use strict"; + return { + local: getLocal, + prefetch: getPrefetch, + remote: getRemote + }; + function getLocal(o) { + return o.local || null; + } + function getPrefetch(o) { + var prefetch, defaults; + defaults = { + url: null, + thumbprint: "", + ttl: 24 * 60 * 60 * 1e3, + filter: null, + ajax: {} + }; + if (prefetch = o.prefetch || null) { + prefetch = _.isString(prefetch) ? { + url: prefetch + } : prefetch; + prefetch = _.mixin(defaults, prefetch); + prefetch.thumbprint = VERSION + prefetch.thumbprint; + prefetch.ajax.type = prefetch.ajax.type || "GET"; + prefetch.ajax.dataType = prefetch.ajax.dataType || "json"; + !prefetch.url && $.error("prefetch requires url to be set"); + } + return prefetch; + } + function getRemote(o) { + var remote, defaults; + defaults = { + url: null, + cache: true, + wildcard: "%QUERY", + replace: null, + rateLimitBy: "debounce", + rateLimitWait: 300, + send: null, + filter: null, + ajax: {} + }; + if (remote = o.remote || null) { + remote = _.isString(remote) ? { + url: remote + } : remote; + remote = _.mixin(defaults, remote); + remote.rateLimiter = /^throttle$/i.test(remote.rateLimitBy) ? byThrottle(remote.rateLimitWait) : byDebounce(remote.rateLimitWait); + remote.ajax.type = remote.ajax.type || "GET"; + remote.ajax.dataType = remote.ajax.dataType || "json"; + delete remote.rateLimitBy; + delete remote.rateLimitWait; + !remote.url && $.error("remote requires url to be set"); + } + return remote; + function byDebounce(wait) { + return function(fn) { + return _.debounce(fn, wait); + }; + } + function byThrottle(wait) { + return function(fn) { + return _.throttle(fn, wait); + }; + } + } + }(); + (function(root) { + "use strict"; + var old, keys; + old = root.Bloodhound; + keys = { + data: "data", + protocol: "protocol", + thumbprint: "thumbprint" + }; + root.Bloodhound = Bloodhound; + function Bloodhound(o) { + if (!o || !o.local && !o.prefetch && !o.remote) { + $.error("one of local, prefetch, or remote is required"); + } + this.limit = o.limit || 5; + this.sorter = getSorter(o.sorter); + this.dupDetector = o.dupDetector || ignoreDuplicates; + this.local = oParser.local(o); + this.prefetch = oParser.prefetch(o); + this.remote = oParser.remote(o); + this.cacheKey = this.prefetch ? this.prefetch.cacheKey || this.prefetch.url : null; + this.index = new SearchIndex({ + datumTokenizer: o.datumTokenizer, + queryTokenizer: o.queryTokenizer + }); + this.storage = this.cacheKey ? new PersistentStorage(this.cacheKey) : null; + } + Bloodhound.noConflict = function noConflict() { + root.Bloodhound = old; + return Bloodhound; + }; + Bloodhound.tokenizers = tokenizers; + _.mixin(Bloodhound.prototype, { + _loadPrefetch: function loadPrefetch(o) { + var that = this, serialized, deferred; + if (serialized = this._readFromStorage(o.thumbprint)) { + this.index.bootstrap(serialized); + deferred = $.Deferred().resolve(); + } else { + deferred = $.ajax(o.url, o.ajax).done(handlePrefetchResponse); + } + return deferred; + function handlePrefetchResponse(resp) { + that.clear(); + that.add(o.filter ? o.filter(resp) : resp); + that._saveToStorage(that.index.serialize(), o.thumbprint, o.ttl); + } + }, + _getFromRemote: function getFromRemote(query, cb) { + var that = this, url, uriEncodedQuery; + if (!this.transport) { + return; + } + query = query || ""; + uriEncodedQuery = encodeURIComponent(query); + url = this.remote.replace ? this.remote.replace(this.remote.url, query) : this.remote.url.replace(this.remote.wildcard, uriEncodedQuery); + return this.transport.get(url, this.remote.ajax, handleRemoteResponse); + function handleRemoteResponse(err, resp) { + err ? cb([]) : cb(that.remote.filter ? that.remote.filter(resp) : resp); + } + }, + _cancelLastRemoteRequest: function cancelLastRemoteRequest() { + this.transport && this.transport.cancel(); + }, + _saveToStorage: function saveToStorage(data, thumbprint, ttl) { + if (this.storage) { + this.storage.set(keys.data, data, ttl); + this.storage.set(keys.protocol, location.protocol, ttl); + this.storage.set(keys.thumbprint, thumbprint, ttl); + } + }, + _readFromStorage: function readFromStorage(thumbprint) { + var stored = {}, isExpired; + if (this.storage) { + stored.data = this.storage.get(keys.data); + stored.protocol = this.storage.get(keys.protocol); + stored.thumbprint = this.storage.get(keys.thumbprint); + } + isExpired = stored.thumbprint !== thumbprint || stored.protocol !== location.protocol; + return stored.data && !isExpired ? stored.data : null; + }, + _initialize: function initialize() { + var that = this, local = this.local, deferred; + deferred = this.prefetch ? this._loadPrefetch(this.prefetch) : $.Deferred().resolve(); + local && deferred.done(addLocalToIndex); + this.transport = this.remote ? new Transport(this.remote) : null; + return this.initPromise = deferred.promise(); + function addLocalToIndex() { + that.add(_.isFunction(local) ? local() : local); + } + }, + initialize: function initialize(force) { + return !this.initPromise || force ? this._initialize() : this.initPromise; + }, + add: function add(data) { + this.index.add(data); + }, + get: function get(query, cb) { + var that = this, matches = [], cacheHit = false; + matches = this.index.get(query); + matches = this.sorter(matches).slice(0, this.limit); + matches.length < this.limit ? cacheHit = this._getFromRemote(query, returnRemoteMatches) : this._cancelLastRemoteRequest(); + if (!cacheHit) { + (matches.length > 0 || !this.transport) && cb && cb(matches); + } + function returnRemoteMatches(remoteMatches) { + var matchesWithBackfill = matches.slice(0); + _.each(remoteMatches, function(remoteMatch) { + var isDuplicate; + isDuplicate = _.some(matchesWithBackfill, function(match) { + return that.dupDetector(remoteMatch, match); + }); + !isDuplicate && matchesWithBackfill.push(remoteMatch); + return matchesWithBackfill.length < that.limit; + }); + cb && cb(that.sorter(matchesWithBackfill)); + } + }, + clear: function clear() { + this.index.reset(); + }, + clearPrefetchCache: function clearPrefetchCache() { + this.storage && this.storage.clear(); + }, + clearRemoteCache: function clearRemoteCache() { + this.transport && Transport.resetCache(); + }, + ttAdapter: function ttAdapter() { + return _.bind(this.get, this); + } + }); + return Bloodhound; + function getSorter(sortFn) { + return _.isFunction(sortFn) ? sort : noSort; + function sort(array) { + return array.sort(sortFn); + } + function noSort(array) { + return array; + } + } + function ignoreDuplicates() { + return false; + } + })(this); + var html = function() { + return { + wrapper: '', + dropdown: '', + dataset: '
', + suggestions: '', + suggestion: '
' + }; + }(); + var css = function() { + "use strict"; + var css = { + wrapper: { + position: "relative", + display: "inline-block" + }, + hint: { + position: "absolute", + top: "0", + left: "0", + borderColor: "transparent", + boxShadow: "none", + opacity: "1" + }, + input: { + position: "relative", + verticalAlign: "top", + backgroundColor: "transparent" + }, + inputWithNoHint: { + position: "relative", + verticalAlign: "top" + }, + dropdown: { + position: "absolute", + top: "100%", + left: "0", + zIndex: "100", + display: "none" + }, + suggestions: { + display: "block" + }, + suggestion: { + whiteSpace: "nowrap", + cursor: "pointer" + }, + suggestionChild: { + whiteSpace: "normal" + }, + ltr: { + left: "0", + right: "auto" + }, + rtl: { + left: "auto", + right: " 0" + } + }; + if (_.isMsie()) { + _.mixin(css.input, { + backgroundImage: "url(data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)" + }); + } + if (_.isMsie() && _.isMsie() <= 7) { + _.mixin(css.input, { + marginTop: "-1px" + }); + } + return css; + }(); + var EventBus = function() { + "use strict"; + var namespace = "typeahead:"; + function EventBus(o) { + if (!o || !o.el) { + $.error("EventBus initialized without el"); + } + this.$el = $(o.el); + } + _.mixin(EventBus.prototype, { + trigger: function(type) { + var args = [].slice.call(arguments, 1); + this.$el.trigger(namespace + type, args); + } + }); + return EventBus; + }(); + var EventEmitter = function() { + "use strict"; + var splitter = /\s+/, nextTick = getNextTick(); + return { + onSync: onSync, + onAsync: onAsync, + off: off, + trigger: trigger + }; + function on(method, types, cb, context) { + var type; + if (!cb) { + return this; + } + types = types.split(splitter); + cb = context ? bindContext(cb, context) : cb; + this._callbacks = this._callbacks || {}; + while (type = types.shift()) { + this._callbacks[type] = this._callbacks[type] || { + sync: [], + async: [] + }; + this._callbacks[type][method].push(cb); + } + return this; + } + function onAsync(types, cb, context) { + return on.call(this, "async", types, cb, context); + } + function onSync(types, cb, context) { + return on.call(this, "sync", types, cb, context); + } + function off(types) { + var type; + if (!this._callbacks) { + return this; + } + types = types.split(splitter); + while (type = types.shift()) { + delete this._callbacks[type]; + } + return this; + } + function trigger(types) { + var type, callbacks, args, syncFlush, asyncFlush; + if (!this._callbacks) { + return this; + } + types = types.split(splitter); + args = [].slice.call(arguments, 1); + while ((type = types.shift()) && (callbacks = this._callbacks[type])) { + syncFlush = getFlush(callbacks.sync, this, [ type ].concat(args)); + asyncFlush = getFlush(callbacks.async, this, [ type ].concat(args)); + syncFlush() && nextTick(asyncFlush); + } + return this; + } + function getFlush(callbacks, context, args) { + return flush; + function flush() { + var cancelled; + for (var i = 0, len = callbacks.length; !cancelled && i < len; i += 1) { + cancelled = callbacks[i].apply(context, args) === false; + } + return !cancelled; + } + } + function getNextTick() { + var nextTickFn; + if (window.setImmediate) { + nextTickFn = function nextTickSetImmediate(fn) { + setImmediate(function() { + fn(); + }); + }; + } else { + nextTickFn = function nextTickSetTimeout(fn) { + setTimeout(function() { + fn(); + }, 0); + }; + } + return nextTickFn; + } + function bindContext(fn, context) { + return fn.bind ? fn.bind(context) : function() { + fn.apply(context, [].slice.call(arguments, 0)); + }; + } + }(); + var highlight = function(doc) { + "use strict"; + var defaults = { + node: null, + pattern: null, + tagName: "strong", + className: null, + wordsOnly: false, + caseSensitive: false + }; + return function hightlight(o) { + var regex; + o = _.mixin({}, defaults, o); + if (!o.node || !o.pattern) { + return; + } + o.pattern = _.isArray(o.pattern) ? o.pattern : [ o.pattern ]; + regex = getRegex(o.pattern, o.caseSensitive, o.wordsOnly); + traverse(o.node, hightlightTextNode); + function hightlightTextNode(textNode) { + var match, patternNode, wrapperNode; + if (match = regex.exec(textNode.data)) { + wrapperNode = doc.createElement(o.tagName); + o.className && (wrapperNode.className = o.className); + patternNode = textNode.splitText(match.index); + patternNode.splitText(match[0].length); + wrapperNode.appendChild(patternNode.cloneNode(true)); + textNode.parentNode.replaceChild(wrapperNode, patternNode); + } + return !!match; + } + function traverse(el, hightlightTextNode) { + var childNode, TEXT_NODE_TYPE = 3; + for (var i = 0; i < el.childNodes.length; i++) { + childNode = el.childNodes[i]; + if (childNode.nodeType === TEXT_NODE_TYPE) { + i += hightlightTextNode(childNode) ? 1 : 0; + } else { + traverse(childNode, hightlightTextNode); + } + } + } + }; + function getRegex(patterns, caseSensitive, wordsOnly) { + var escapedPatterns = [], regexStr; + for (var i = 0, len = patterns.length; i < len; i++) { + escapedPatterns.push(_.escapeRegExChars(patterns[i])); + } + regexStr = wordsOnly ? "\\b(" + escapedPatterns.join("|") + ")\\b" : "(" + escapedPatterns.join("|") + ")"; + return caseSensitive ? new RegExp(regexStr) : new RegExp(regexStr, "i"); + } + }(window.document); + var Input = function() { + "use strict"; + var specialKeyCodeMap; + specialKeyCodeMap = { + 9: "tab", + 27: "esc", + 37: "left", + 39: "right", + 13: "enter", + 38: "up", + 40: "down" + }; + function Input(o) { + var that = this, onBlur, onFocus, onKeydown, onInput; + o = o || {}; + if (!o.input) { + $.error("input is missing"); + } + onBlur = _.bind(this._onBlur, this); + onFocus = _.bind(this._onFocus, this); + onKeydown = _.bind(this._onKeydown, this); + onInput = _.bind(this._onInput, this); + this.$hint = $(o.hint); + this.$input = $(o.input).on("blur.tt", onBlur).on("focus.tt", onFocus).on("keydown.tt", onKeydown); + if (this.$hint.length === 0) { + this.setHint = this.getHint = this.clearHint = this.clearHintIfInvalid = _.noop; + } + if (!_.isMsie()) { + this.$input.on("input.tt", onInput); + } else { + this.$input.on("keydown.tt keypress.tt cut.tt paste.tt", function($e) { + if (specialKeyCodeMap[$e.which || $e.keyCode]) { + return; + } + _.defer(_.bind(that._onInput, that, $e)); + }); + } + this.query = this.$input.val(); + this.$overflowHelper = buildOverflowHelper(this.$input); + } + Input.normalizeQuery = function(str) { + return (str || "").replace(/^\s*/g, "").replace(/\s{2,}/g, " "); + }; + _.mixin(Input.prototype, EventEmitter, { + _onBlur: function onBlur() { + this.resetInputValue(); + this.trigger("blurred"); + }, + _onFocus: function onFocus() { + this.trigger("focused"); + }, + _onKeydown: function onKeydown($e) { + var keyName = specialKeyCodeMap[$e.which || $e.keyCode]; + this._managePreventDefault(keyName, $e); + if (keyName && this._shouldTrigger(keyName, $e)) { + this.trigger(keyName + "Keyed", $e); + } + }, + _onInput: function onInput() { + this._checkInputValue(); + }, + _managePreventDefault: function managePreventDefault(keyName, $e) { + var preventDefault, hintValue, inputValue; + switch (keyName) { + case "tab": + hintValue = this.getHint(); + inputValue = this.getInputValue(); + preventDefault = hintValue && hintValue !== inputValue && !withModifier($e); + break; + + case "up": + case "down": + preventDefault = !withModifier($e); + break; + + default: + preventDefault = false; + } + preventDefault && $e.preventDefault(); + }, + _shouldTrigger: function shouldTrigger(keyName, $e) { + var trigger; + switch (keyName) { + case "tab": + trigger = !withModifier($e); + break; + + default: + trigger = true; + } + return trigger; + }, + _checkInputValue: function checkInputValue() { + var inputValue, areEquivalent, hasDifferentWhitespace; + inputValue = this.getInputValue(); + areEquivalent = areQueriesEquivalent(inputValue, this.query); + hasDifferentWhitespace = areEquivalent ? this.query.length !== inputValue.length : false; + this.query = inputValue; + if (!areEquivalent) { + this.trigger("queryChanged", this.query); + } else if (hasDifferentWhitespace) { + this.trigger("whitespaceChanged", this.query); + } + }, + focus: function focus() { + this.$input.focus(); + }, + blur: function blur() { + this.$input.blur(); + }, + getQuery: function getQuery() { + return this.query; + }, + setQuery: function setQuery(query) { + this.query = query; + }, + getInputValue: function getInputValue() { + return this.$input.val(); + }, + setInputValue: function setInputValue(value, silent) { + this.$input.val(value); + silent ? this.clearHint() : this._checkInputValue(); + }, + resetInputValue: function resetInputValue() { + this.setInputValue(this.query, true); + }, + getHint: function getHint() { + return this.$hint.val(); + }, + setHint: function setHint(value) { + this.$hint.val(value); + }, + clearHint: function clearHint() { + this.setHint(""); + }, + clearHintIfInvalid: function clearHintIfInvalid() { + var val, hint, valIsPrefixOfHint, isValid; + val = this.getInputValue(); + hint = this.getHint(); + valIsPrefixOfHint = val !== hint && hint.indexOf(val) === 0; + isValid = val !== "" && valIsPrefixOfHint && !this.hasOverflow(); + !isValid && this.clearHint(); + }, + getLanguageDirection: function getLanguageDirection() { + return (this.$input.css("direction") || "ltr").toLowerCase(); + }, + hasOverflow: function hasOverflow() { + var constraint = this.$input.width() - 2; + this.$overflowHelper.text(this.getInputValue()); + return this.$overflowHelper.width() >= constraint; + }, + isCursorAtEnd: function() { + var valueLength, selectionStart, range; + valueLength = this.$input.val().length; + selectionStart = this.$input[0].selectionStart; + if (_.isNumber(selectionStart)) { + return selectionStart === valueLength; + } else if (document.selection) { + range = document.selection.createRange(); + range.moveStart("character", -valueLength); + return valueLength === range.text.length; + } + return true; + }, + destroy: function destroy() { + this.$hint.off(".tt"); + this.$input.off(".tt"); + this.$hint = this.$input = this.$overflowHelper = null; + } + }); + return Input; + function buildOverflowHelper($input) { + return $('').css({ + position: "absolute", + visibility: "hidden", + whiteSpace: "pre", + fontFamily: $input.css("font-family"), + fontSize: $input.css("font-size"), + fontStyle: $input.css("font-style"), + fontVariant: $input.css("font-variant"), + fontWeight: $input.css("font-weight"), + wordSpacing: $input.css("word-spacing"), + letterSpacing: $input.css("letter-spacing"), + textIndent: $input.css("text-indent"), + textRendering: $input.css("text-rendering"), + textTransform: $input.css("text-transform") + }).insertAfter($input); + } + function areQueriesEquivalent(a, b) { + return Input.normalizeQuery(a) === Input.normalizeQuery(b); + } + function withModifier($e) { + return $e.altKey || $e.ctrlKey || $e.metaKey || $e.shiftKey; + } + }(); + var Dataset = function() { + "use strict"; + var datasetKey = "ttDataset", valueKey = "ttValue", datumKey = "ttDatum"; + function Dataset(o) { + o = o || {}; + o.templates = o.templates || {}; + if (!o.source) { + $.error("missing source"); + } + if (o.name && !isValidName(o.name)) { + $.error("invalid dataset name: " + o.name); + } + this.query = null; + this.highlight = !!o.highlight; + this.name = o.name || _.getUniqueId(); + this.source = o.source; + this.displayFn = getDisplayFn(o.display || o.displayKey); + this.templates = getTemplates(o.templates, this.displayFn); + this.$el = $(html.dataset.replace("%CLASS%", this.name)); + } + Dataset.extractDatasetName = function extractDatasetName(el) { + return $(el).data(datasetKey); + }; + Dataset.extractValue = function extractDatum(el) { + return $(el).data(valueKey); + }; + Dataset.extractDatum = function extractDatum(el) { + return $(el).data(datumKey); + }; + _.mixin(Dataset.prototype, EventEmitter, { + _render: function render(query, suggestions) { + if (!this.$el) { + return; + } + var that = this, hasSuggestions; + this.$el.empty(); + hasSuggestions = suggestions && suggestions.length; + if (!hasSuggestions && this.templates.empty) { + this.$el.html(getEmptyHtml()).prepend(that.templates.header ? getHeaderHtml() : null).append(that.templates.footer ? getFooterHtml() : null); + } else if (hasSuggestions) { + this.$el.html(getSuggestionsHtml()).prepend(that.templates.header ? getHeaderHtml() : null).append(that.templates.footer ? getFooterHtml() : null); + } + this.trigger("rendered"); + function getEmptyHtml() { + return that.templates.empty({ + query: query, + isEmpty: true + }); + } + function getSuggestionsHtml() { + var $suggestions, nodes; + $suggestions = $(html.suggestions).css(css.suggestions); + nodes = _.map(suggestions, getSuggestionNode); + $suggestions.append.apply($suggestions, nodes); + that.highlight && highlight({ + className: "tt-highlight", + node: $suggestions[0], + pattern: query + }); + return $suggestions; + function getSuggestionNode(suggestion) { + var $el; + $el = $(html.suggestion).append(that.templates.suggestion(suggestion)).data(datasetKey, that.name).data(valueKey, that.displayFn(suggestion)).data(datumKey, suggestion); + $el.children().each(function() { + $(this).css(css.suggestionChild); + }); + return $el; + } + } + function getHeaderHtml() { + return that.templates.header({ + query: query, + isEmpty: !hasSuggestions + }); + } + function getFooterHtml() { + return that.templates.footer({ + query: query, + isEmpty: !hasSuggestions + }); + } + }, + getRoot: function getRoot() { + return this.$el; + }, + update: function update(query) { + var that = this; + this.query = query; + this.canceled = false; + this.source(query, render); + function render(suggestions) { + if (!that.canceled && query === that.query) { + that._render(query, suggestions); + } + } + }, + cancel: function cancel() { + this.canceled = true; + }, + clear: function clear() { + this.cancel(); + this.$el.empty(); + this.trigger("rendered"); + }, + isEmpty: function isEmpty() { + return this.$el.is(":empty"); + }, + destroy: function destroy() { + this.$el = null; + } + }); + return Dataset; + function getDisplayFn(display) { + display = display || "value"; + return _.isFunction(display) ? display : displayFn; + function displayFn(obj) { + return obj[display]; + } + } + function getTemplates(templates, displayFn) { + return { + empty: templates.empty && _.templatify(templates.empty), + header: templates.header && _.templatify(templates.header), + footer: templates.footer && _.templatify(templates.footer), + suggestion: templates.suggestion || suggestionTemplate + }; + function suggestionTemplate(context) { + return "

" + displayFn(context) + "

"; + } + } + function isValidName(str) { + return /^[_a-zA-Z0-9-]+$/.test(str); + } + }(); + var Dropdown = function() { + "use strict"; + function Dropdown(o) { + var that = this, onSuggestionClick, onSuggestionMouseEnter, onSuggestionMouseLeave; + o = o || {}; + if (!o.menu) { + $.error("menu is required"); + } + this.isOpen = false; + this.isEmpty = true; + this.datasets = _.map(o.datasets, initializeDataset); + onSuggestionClick = _.bind(this._onSuggestionClick, this); + onSuggestionMouseEnter = _.bind(this._onSuggestionMouseEnter, this); + onSuggestionMouseLeave = _.bind(this._onSuggestionMouseLeave, this); + this.$menu = $(o.menu).on("click.tt", ".tt-suggestion", onSuggestionClick).on("mouseenter.tt", ".tt-suggestion", onSuggestionMouseEnter).on("mouseleave.tt", ".tt-suggestion", onSuggestionMouseLeave); + _.each(this.datasets, function(dataset) { + that.$menu.append(dataset.getRoot()); + dataset.onSync("rendered", that._onRendered, that); + }); + } + _.mixin(Dropdown.prototype, EventEmitter, { + _onSuggestionClick: function onSuggestionClick($e) { + this.trigger("suggestionClicked", $($e.currentTarget)); + }, + _onSuggestionMouseEnter: function onSuggestionMouseEnter($e) { + this._removeCursor(); + this._setCursor($($e.currentTarget), true); + }, + _onSuggestionMouseLeave: function onSuggestionMouseLeave() { + this._removeCursor(); + }, + _onRendered: function onRendered() { + this.isEmpty = _.every(this.datasets, isDatasetEmpty); + this.isEmpty ? this._hide() : this.isOpen && this._show(); + this.trigger("datasetRendered"); + function isDatasetEmpty(dataset) { + return dataset.isEmpty(); + } + }, + _hide: function() { + this.$menu.hide(); + }, + _show: function() { + this.$menu.css("display", "block"); + }, + _getSuggestions: function getSuggestions() { + return this.$menu.find(".tt-suggestion"); + }, + _getCursor: function getCursor() { + return this.$menu.find(".tt-cursor").first(); + }, + _setCursor: function setCursor($el, silent) { + $el.first().addClass("tt-cursor"); + !silent && this.trigger("cursorMoved"); + }, + _removeCursor: function removeCursor() { + this._getCursor().removeClass("tt-cursor"); + }, + _moveCursor: function moveCursor(increment) { + var $suggestions, $oldCursor, newCursorIndex, $newCursor; + if (!this.isOpen) { + return; + } + $oldCursor = this._getCursor(); + $suggestions = this._getSuggestions(); + this._removeCursor(); + newCursorIndex = $suggestions.index($oldCursor) + increment; + newCursorIndex = (newCursorIndex + 1) % ($suggestions.length + 1) - 1; + if (newCursorIndex === -1) { + this.trigger("cursorRemoved"); + return; + } else if (newCursorIndex < -1) { + newCursorIndex = $suggestions.length - 1; + } + this._setCursor($newCursor = $suggestions.eq(newCursorIndex)); + this._ensureVisible($newCursor); + }, + _ensureVisible: function ensureVisible($el) { + var elTop, elBottom, menuScrollTop, menuHeight; + elTop = $el.position().top; + elBottom = elTop + $el.outerHeight(true); + menuScrollTop = this.$menu.scrollTop(); + menuHeight = this.$menu.height() + parseInt(this.$menu.css("paddingTop"), 10) + parseInt(this.$menu.css("paddingBottom"), 10); + if (elTop < 0) { + this.$menu.scrollTop(menuScrollTop + elTop); + } else if (menuHeight < elBottom) { + this.$menu.scrollTop(menuScrollTop + (elBottom - menuHeight)); + } + }, + close: function close() { + if (this.isOpen) { + this.isOpen = false; + this._removeCursor(); + this._hide(); + this.trigger("closed"); + } + }, + open: function open() { + if (!this.isOpen) { + this.isOpen = true; + !this.isEmpty && this._show(); + this.trigger("opened"); + } + }, + setLanguageDirection: function setLanguageDirection(dir) { + this.$menu.css(dir === "ltr" ? css.ltr : css.rtl); + }, + moveCursorUp: function moveCursorUp() { + this._moveCursor(-1); + }, + moveCursorDown: function moveCursorDown() { + this._moveCursor(+1); + }, + getDatumForSuggestion: function getDatumForSuggestion($el) { + var datum = null; + if ($el.length) { + datum = { + raw: Dataset.extractDatum($el), + value: Dataset.extractValue($el), + datasetName: Dataset.extractDatasetName($el) + }; + } + return datum; + }, + getDatumForCursor: function getDatumForCursor() { + return this.getDatumForSuggestion(this._getCursor().first()); + }, + getDatumForTopSuggestion: function getDatumForTopSuggestion() { + return this.getDatumForSuggestion(this._getSuggestions().first()); + }, + update: function update(query) { + _.each(this.datasets, updateDataset); + function updateDataset(dataset) { + dataset.update(query); + } + }, + empty: function empty() { + _.each(this.datasets, clearDataset); + this.isEmpty = true; + function clearDataset(dataset) { + dataset.clear(); + } + }, + isVisible: function isVisible() { + return this.isOpen && !this.isEmpty; + }, + destroy: function destroy() { + this.$menu.off(".tt"); + this.$menu = null; + _.each(this.datasets, destroyDataset); + function destroyDataset(dataset) { + dataset.destroy(); + } + } + }); + return Dropdown; + function initializeDataset(oDataset) { + return new Dataset(oDataset); + } + }(); + var Typeahead = function() { + "use strict"; + var attrsKey = "ttAttrs"; + function Typeahead(o) { + var $menu, $input, $hint; + o = o || {}; + if (!o.input) { + $.error("missing input"); + } + this.isActivated = false; + this.autoselect = !!o.autoselect; + this.minLength = _.isNumber(o.minLength) ? o.minLength : 1; + this.$node = buildDom(o.input, o.withHint); + $menu = this.$node.find(".tt-dropdown-menu"); + $input = this.$node.find(".tt-input"); + $hint = this.$node.find(".tt-hint"); + $input.on("blur.tt", function($e) { + var active, isActive, hasActive; + active = document.activeElement; + isActive = $menu.is(active); + hasActive = $menu.has(active).length > 0; + if (_.isMsie() && (isActive || hasActive)) { + $e.preventDefault(); + $e.stopImmediatePropagation(); + _.defer(function() { + $input.focus(); + }); + } + }); + $menu.on("mousedown.tt", function($e) { + $e.preventDefault(); + }); + this.eventBus = o.eventBus || new EventBus({ + el: $input + }); + this.dropdown = new Dropdown({ + menu: $menu, + datasets: o.datasets + }).onSync("suggestionClicked", this._onSuggestionClicked, this).onSync("cursorMoved", this._onCursorMoved, this).onSync("cursorRemoved", this._onCursorRemoved, this).onSync("opened", this._onOpened, this).onSync("closed", this._onClosed, this).onAsync("datasetRendered", this._onDatasetRendered, this); + this.input = new Input({ + input: $input, + hint: $hint + }).onSync("focused", this._onFocused, this).onSync("blurred", this._onBlurred, this).onSync("enterKeyed", this._onEnterKeyed, this).onSync("tabKeyed", this._onTabKeyed, this).onSync("escKeyed", this._onEscKeyed, this).onSync("upKeyed", this._onUpKeyed, this).onSync("downKeyed", this._onDownKeyed, this).onSync("leftKeyed", this._onLeftKeyed, this).onSync("rightKeyed", this._onRightKeyed, this).onSync("queryChanged", this._onQueryChanged, this).onSync("whitespaceChanged", this._onWhitespaceChanged, this); + this._setLanguageDirection(); + } + _.mixin(Typeahead.prototype, { + _onSuggestionClicked: function onSuggestionClicked(type, $el) { + var datum; + if (datum = this.dropdown.getDatumForSuggestion($el)) { + this._select(datum); + } + }, + _onCursorMoved: function onCursorMoved() { + var datum = this.dropdown.getDatumForCursor(); + this.input.setInputValue(datum.value, true); + this.eventBus.trigger("cursorchanged", datum.raw, datum.datasetName); + }, + _onCursorRemoved: function onCursorRemoved() { + this.input.resetInputValue(); + this._updateHint(); + }, + _onDatasetRendered: function onDatasetRendered() { + this._updateHint(); + }, + _onOpened: function onOpened() { + this._updateHint(); + this.eventBus.trigger("opened"); + }, + _onClosed: function onClosed() { + this.input.clearHint(); + this.eventBus.trigger("closed"); + }, + _onFocused: function onFocused() { + this.isActivated = true; + this.dropdown.open(); + }, + _onBlurred: function onBlurred() { + this.isActivated = false; + this.dropdown.empty(); + this.dropdown.close(); + }, + _onEnterKeyed: function onEnterKeyed(type, $e) { + var cursorDatum, topSuggestionDatum; + cursorDatum = this.dropdown.getDatumForCursor(); + topSuggestionDatum = this.dropdown.getDatumForTopSuggestion(); + if (cursorDatum) { + this._select(cursorDatum); + $e.preventDefault(); + } else if (this.autoselect && topSuggestionDatum) { + this._select(topSuggestionDatum); + $e.preventDefault(); + } + }, + _onTabKeyed: function onTabKeyed(type, $e) { + var datum; + if (datum = this.dropdown.getDatumForCursor()) { + this._select(datum); + $e.preventDefault(); + } else { + this._autocomplete(true); + } + }, + _onEscKeyed: function onEscKeyed() { + this.dropdown.close(); + this.input.resetInputValue(); + }, + _onUpKeyed: function onUpKeyed() { + var query = this.input.getQuery(); + this.dropdown.isEmpty && query.length >= this.minLength ? this.dropdown.update(query) : this.dropdown.moveCursorUp(); + this.dropdown.open(); + }, + _onDownKeyed: function onDownKeyed() { + var query = this.input.getQuery(); + this.dropdown.isEmpty && query.length >= this.minLength ? this.dropdown.update(query) : this.dropdown.moveCursorDown(); + this.dropdown.open(); + }, + _onLeftKeyed: function onLeftKeyed() { + this.dir === "rtl" && this._autocomplete(); + }, + _onRightKeyed: function onRightKeyed() { + this.dir === "ltr" && this._autocomplete(); + }, + _onQueryChanged: function onQueryChanged(e, query) { + this.input.clearHintIfInvalid(); + query.length >= this.minLength ? this.dropdown.update(query) : this.dropdown.empty(); + this.dropdown.open(); + this._setLanguageDirection(); + }, + _onWhitespaceChanged: function onWhitespaceChanged() { + this._updateHint(); + this.dropdown.open(); + }, + _setLanguageDirection: function setLanguageDirection() { + var dir; + if (this.dir !== (dir = this.input.getLanguageDirection())) { + this.dir = dir; + this.$node.css("direction", dir); + this.dropdown.setLanguageDirection(dir); + } + }, + _updateHint: function updateHint() { + var datum, val, query, escapedQuery, frontMatchRegEx, match; + datum = this.dropdown.getDatumForTopSuggestion(); + if (datum && this.dropdown.isVisible() && !this.input.hasOverflow()) { + val = this.input.getInputValue(); + query = Input.normalizeQuery(val); + escapedQuery = _.escapeRegExChars(query); + frontMatchRegEx = new RegExp("^(?:" + escapedQuery + ")(.+$)", "i"); + match = frontMatchRegEx.exec(datum.value); + match ? this.input.setHint(val + match[1]) : this.input.clearHint(); + } else { + this.input.clearHint(); + } + }, + _autocomplete: function autocomplete(laxCursor) { + var hint, query, isCursorAtEnd, datum; + hint = this.input.getHint(); + query = this.input.getQuery(); + isCursorAtEnd = laxCursor || this.input.isCursorAtEnd(); + if (hint && query !== hint && isCursorAtEnd) { + datum = this.dropdown.getDatumForTopSuggestion(); + datum && this.input.setInputValue(datum.value); + this.eventBus.trigger("autocompleted", datum.raw, datum.datasetName); + } + }, + _select: function select(datum) { + this.input.setQuery(datum.value); + this.input.setInputValue(datum.value, true); + this._setLanguageDirection(); + this.eventBus.trigger("selected", datum.raw, datum.datasetName); + this.dropdown.close(); + _.defer(_.bind(this.dropdown.empty, this.dropdown)); + }, + open: function open() { + this.dropdown.open(); + }, + close: function close() { + this.dropdown.close(); + }, + setVal: function setVal(val) { + val = _.toStr(val); + if (this.isActivated) { + this.input.setInputValue(val); + } else { + this.input.setQuery(val); + this.input.setInputValue(val, true); + } + this._setLanguageDirection(); + }, + getVal: function getVal() { + return this.input.getQuery(); + }, + destroy: function destroy() { + this.input.destroy(); + this.dropdown.destroy(); + destroyDomStructure(this.$node); + this.$node = null; + } + }); + return Typeahead; + function buildDom(input, withHint) { + var $input, $wrapper, $dropdown, $hint; + $input = $(input); + $wrapper = $(html.wrapper).css(css.wrapper); + $dropdown = $(html.dropdown).css(css.dropdown); + $hint = $input.clone().css(css.hint).css(getBackgroundStyles($input)); + $hint.val("").removeData().addClass("tt-hint").removeAttr("id name placeholder required").prop("readonly", true).attr({ + autocomplete: "off", + spellcheck: "false", + tabindex: -1 + }); + $input.data(attrsKey, { + dir: $input.attr("dir"), + autocomplete: $input.attr("autocomplete"), + spellcheck: $input.attr("spellcheck"), + style: $input.attr("style") + }); + $input.addClass("tt-input").attr({ + autocomplete: "off", + spellcheck: false + }).css(withHint ? css.input : css.inputWithNoHint); + try { + !$input.attr("dir") && $input.attr("dir", "auto"); + } catch (e) {} + return $input.wrap($wrapper).parent().prepend(withHint ? $hint : null).append($dropdown); + } + function getBackgroundStyles($el) { + return { + backgroundAttachment: $el.css("background-attachment"), + backgroundClip: $el.css("background-clip"), + backgroundColor: $el.css("background-color"), + backgroundImage: $el.css("background-image"), + backgroundOrigin: $el.css("background-origin"), + backgroundPosition: $el.css("background-position"), + backgroundRepeat: $el.css("background-repeat"), + backgroundSize: $el.css("background-size") + }; + } + function destroyDomStructure($node) { + var $input = $node.find(".tt-input"); + _.each($input.data(attrsKey), function(val, key) { + _.isUndefined(val) ? $input.removeAttr(key) : $input.attr(key, val); + }); + $input.detach().removeData(attrsKey).removeClass("tt-input").insertAfter($node); + $node.remove(); + } + }(); + (function() { + "use strict"; + var old, typeaheadKey, methods; + old = $.fn.typeahead; + typeaheadKey = "ttTypeahead"; + methods = { + initialize: function initialize(o, datasets) { + datasets = _.isArray(datasets) ? datasets : [].slice.call(arguments, 1); + o = o || {}; + return this.each(attach); + function attach() { + var $input = $(this), eventBus, typeahead; + _.each(datasets, function(d) { + d.highlight = !!o.highlight; + }); + typeahead = new Typeahead({ + input: $input, + eventBus: eventBus = new EventBus({ + el: $input + }), + withHint: _.isUndefined(o.hint) ? true : !!o.hint, + minLength: o.minLength, + autoselect: o.autoselect, + datasets: datasets + }); + $input.data(typeaheadKey, typeahead); + } + }, + open: function open() { + return this.each(openTypeahead); + function openTypeahead() { + var $input = $(this), typeahead; + if (typeahead = $input.data(typeaheadKey)) { + typeahead.open(); + } + } + }, + close: function close() { + return this.each(closeTypeahead); + function closeTypeahead() { + var $input = $(this), typeahead; + if (typeahead = $input.data(typeaheadKey)) { + typeahead.close(); + } + } + }, + val: function val(newVal) { + return !arguments.length ? getVal(this.first()) : this.each(setVal); + function setVal() { + var $input = $(this), typeahead; + if (typeahead = $input.data(typeaheadKey)) { + typeahead.setVal(newVal); + } + } + function getVal($input) { + var typeahead, query; + if (typeahead = $input.data(typeaheadKey)) { + query = typeahead.getVal(); + } + return query; + } + }, + destroy: function destroy() { + return this.each(unattach); + function unattach() { + var $input = $(this), typeahead; + if (typeahead = $input.data(typeaheadKey)) { + typeahead.destroy(); + $input.removeData(typeaheadKey); + } + } + } + }; + $.fn.typeahead = function(method) { + var tts; + if (methods[method] && method !== "initialize") { + tts = this.filter(function() { + return !!$(this).data(typeaheadKey); + }); + return methods[method].apply(tts, [].slice.call(arguments, 1)); + } else { + return methods.initialize.apply(this, arguments); + } + }; + $.fn.typeahead.noConflict = function noConflict() { + $.fn.typeahead = old; + return this; + }; + })(); +})(window.jQuery); \ No newline at end of file