diff --git a/src/main/java/org/olat/core/gui/components/htmlheader/jscss/CustomJSComponent.java b/src/main/java/org/olat/core/gui/components/htmlheader/jscss/CustomJSComponent.java
index 4206e364d3c154b3238257f8b38a471c321f493b..b3c7c3858818f43b4fc057d9ab76d2d660f6366a 100644
--- a/src/main/java/org/olat/core/gui/components/htmlheader/jscss/CustomJSComponent.java
+++ b/src/main/java/org/olat/core/gui/components/htmlheader/jscss/CustomJSComponent.java
@@ -60,11 +60,7 @@ public class CustomJSComponent extends AbstractComponent {
this.jsFilePaths = jsFilePaths;
}
- /**
- *
- * @see org.olat.core.gui.components.Component#validate(org.olat.core.gui.UserRequest,
- * org.olat.core.gui.render.ValidationResult)
- */
+ @Override
public void validate(UserRequest ureq, ValidationResult vr) {
super.validate(ureq, vr);
JSAndCSSAdder jsadder = vr.getJsAndCSSAdder();
@@ -86,5 +82,4 @@ public class CustomJSComponent extends AbstractComponent {
public ComponentRenderer getHTMLRendererSingleton() {
return RENDERER;
}
-
-}
+}
\ No newline at end of file
diff --git a/src/main/java/org/olat/core/gui/components/htmlheader/jscss/CustomJSFormItem.java b/src/main/java/org/olat/core/gui/components/htmlheader/jscss/CustomJSFormItem.java
new file mode 100644
index 0000000000000000000000000000000000000000..79de5646c0f07049cbdcf26fb5629bc007a69c0a
--- /dev/null
+++ b/src/main/java/org/olat/core/gui/components/htmlheader/jscss/CustomJSFormItem.java
@@ -0,0 +1,60 @@
+/**
+ * <a href="http://www.openolat.org">
+ * OpenOLAT - Online Learning and Training</a><br>
+ * <p>
+ * Licensed under the Apache License, Version 2.0 (the "License"); <br>
+ * you may not use this file except in compliance with the License.<br>
+ * You may obtain a copy of the License at the
+ * <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache homepage</a>
+ * <p>
+ * Unless required by applicable law or agreed to in writing,<br>
+ * software distributed under the License is distributed on an "AS IS" BASIS, <br>
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. <br>
+ * See the License for the specific language governing permissions and <br>
+ * limitations under the License.
+ * <p>
+ * Initial code contributed and copyrighted by<br>
+ * frentix GmbH, http://www.frentix.com
+ * <p>
+ */
+package org.olat.core.gui.components.htmlheader.jscss;
+
+import org.olat.core.gui.UserRequest;
+import org.olat.core.gui.components.Component;
+import org.olat.core.gui.components.form.flexible.impl.FormItemImpl;
+
+/**
+ *
+ * Initial date: 21.05.2014<br>
+ * @author srosse, stephane.rosse@frentix.com, http://www.frentix.com
+ *
+ */
+public class CustomJSFormItem extends FormItemImpl {
+
+ private final CustomJSComponent component;
+
+ public CustomJSFormItem(String name, String[] jsPath) {
+ super(name);
+ component = new CustomJSComponent(name, jsPath);
+ }
+
+ @Override
+ protected Component getFormItemComponent() {
+ return component;
+ }
+
+ @Override
+ protected void rootFormAvailable() {
+ //
+ }
+
+ @Override
+ public void evalFormRequest(UserRequest ureq) {
+ //
+ }
+
+ @Override
+ public void reset() {
+ //
+ }
+}
\ No newline at end of file
diff --git a/src/main/java/org/olat/core/gui/components/htmlheader/jscss/JSAndCSSComponentRenderer.java b/src/main/java/org/olat/core/gui/components/htmlheader/jscss/JSAndCSSComponentRenderer.java
index d82f0099f0fd1f54e4e748e3c34b13acec5d731f..e4bacdf5156c48030616620335bbdb2f09d0ad74 100644
--- a/src/main/java/org/olat/core/gui/components/htmlheader/jscss/JSAndCSSComponentRenderer.java
+++ b/src/main/java/org/olat/core/gui/components/htmlheader/jscss/JSAndCSSComponentRenderer.java
@@ -28,14 +28,7 @@
*/
package org.olat.core.gui.components.htmlheader.jscss;
-import org.olat.core.gui.components.Component;
-import org.olat.core.gui.components.ComponentRenderer;
-import org.olat.core.gui.render.RenderResult;
-import org.olat.core.gui.render.Renderer;
-import org.olat.core.gui.render.RenderingState;
-import org.olat.core.gui.render.StringOutput;
-import org.olat.core.gui.render.URLBuilder;
-import org.olat.core.gui.translator.Translator;
+import org.olat.core.gui.components.DefaultComponentRenderer;
/**
* Description:<br>
@@ -45,35 +38,6 @@ import org.olat.core.gui.translator.Translator;
*
* @author Felix Jost
*/
-public class JSAndCSSComponentRenderer implements ComponentRenderer {
+public class JSAndCSSComponentRenderer extends DefaultComponentRenderer {
- /**
- * @see org.olat.core.gui.render.ui.ComponentRenderer#render(org.olat.core.gui.render.Renderer,
- * org.olat.core.gui.render.StringOutput, org.olat.core.gui.components.Component,
- * org.olat.core.gui.render.URLBuilder, org.olat.core.gui.translator.Translator,
- * org.olat.core.gui.render.RenderResult, java.lang.String[])
- */
- public void render(Renderer renderer, StringOutput sb, Component source, URLBuilder ubu, Translator translator,
- RenderResult renderResult, String[] args) {
- // nothing to render
- //throw new OLATRuntimeException(JSAndCSSComponentRenderer.class, "render method should never be called for JsCssComponentRenderer. You must not include this component using $r.render(...) in a velocity page, simply adding it to a container using container.put(\"header\", thiscomponent) will do", null);
- }
-
- /**
- * @see org.olat.core.gui.render.ui.ComponentRenderer#renderBodyOnLoadJSFunctionCall(org.olat.core.gui.render.Renderer,
- * org.olat.core.gui.render.StringOutput, org.olat.core.gui.components.Component)
- */
- public void renderBodyOnLoadJSFunctionCall(Renderer renderer, StringOutput sb, Component source, RenderingState rstate) {
- // do nothing
- }
-
- /**
- * @see org.olat.core.gui.render.ui.ComponentRenderer#renderHeaderIncludes(org.olat.core.gui.render.Renderer,
- * org.olat.core.gui.render.StringOutput, org.olat.core.gui.components.Component,
- * org.olat.core.gui.render.URLBuilder, org.olat.core.gui.translator.Translator)
- */
- public void renderHeaderIncludes(Renderer renderer, StringOutput sb, Component source, URLBuilder ubu, Translator translator,
- RenderingState rstate) {
- // do nothing
- }
}
diff --git a/src/main/java/org/olat/core/gui/control/generic/ajax/autocompletion/AutoCompleterController.java b/src/main/java/org/olat/core/gui/control/generic/ajax/autocompletion/AutoCompleterController.java
index e33ed165fc793ce996bc49a16358434e22f3b9e2..94252c32277e8dc5ca52536adad6759312bbf65b 100644
--- a/src/main/java/org/olat/core/gui/control/generic/ajax/autocompletion/AutoCompleterController.java
+++ b/src/main/java/org/olat/core/gui/control/generic/ajax/autocompletion/AutoCompleterController.java
@@ -34,6 +34,7 @@ import org.json.JSONObject;
import org.olat.core.dispatcher.mapper.Mapper;
import org.olat.core.gui.UserRequest;
import org.olat.core.gui.components.Component;
+import org.olat.core.gui.components.htmlheader.jscss.CustomJSComponent;
import org.olat.core.gui.components.velocity.VelocityContainer;
import org.olat.core.gui.control.Controller;
import org.olat.core.gui.control.Event;
@@ -110,6 +111,11 @@ public class AutoCompleterController extends BasicController {
if (label != null) {
myContent.contextPut("autocompleter_label", label);
}
+
+ myContent.put("typeahead", new CustomJSComponent("typeahead", new String[] {
+ "js/jquery/typeahead/typeahead.bundle.js"
+ }));
+
myContent.contextPut("showDisplayKey", Boolean.valueOf(showDisplayKey));
myContent.contextPut("inputWidth", Integer.valueOf(inputWidth));
myContent.contextPut("minChars", Integer.valueOf(minChars));
diff --git a/src/main/java/org/olat/core/gui/control/generic/ajax/autocompletion/AutoCompleterMapper.java b/src/main/java/org/olat/core/gui/control/generic/ajax/autocompletion/AutoCompleterMapper.java
index f75ffdb94d8be2b81943aa50f0f0a628849ee11e..078e7512296d97e87fb798f2d6623726014207ac 100644
--- a/src/main/java/org/olat/core/gui/control/generic/ajax/autocompletion/AutoCompleterMapper.java
+++ b/src/main/java/org/olat/core/gui/control/generic/ajax/autocompletion/AutoCompleterMapper.java
@@ -45,10 +45,8 @@ public class AutoCompleterMapper implements Mapper {
this.gprovider = gprovider;
}
- @Override
- @SuppressWarnings({ "synthetic-access" })
+ @Override
public MediaResource handle(String relPath, HttpServletRequest request) {
-
// Read query and generate JSON result
String lastN = request.getParameter(PARAM_QUERY);
JSONArray result;
@@ -61,4 +59,4 @@ public class AutoCompleterMapper implements Mapper {
}
return new JSONMediaResource(result, "UTF-8");
}
-}
+}
\ No newline at end of file
diff --git a/src/main/java/org/olat/core/gui/control/generic/ajax/autocompletion/FlexiAutoCompleterController.java b/src/main/java/org/olat/core/gui/control/generic/ajax/autocompletion/FlexiAutoCompleterController.java
index 04d80ee19d4a662c8ebc375be3b75eda533fdde9..58bc8fdc4ef5350980580493a8176f79aa4b0e99 100644
--- a/src/main/java/org/olat/core/gui/control/generic/ajax/autocompletion/FlexiAutoCompleterController.java
+++ b/src/main/java/org/olat/core/gui/control/generic/ajax/autocompletion/FlexiAutoCompleterController.java
@@ -38,6 +38,7 @@ import org.olat.core.gui.components.form.flexible.FormItemContainer;
import org.olat.core.gui.components.form.flexible.impl.Form;
import org.olat.core.gui.components.form.flexible.impl.FormBasicController;
import org.olat.core.gui.components.form.flexible.impl.FormLayoutContainer;
+import org.olat.core.gui.components.htmlheader.jscss.CustomJSFormItem;
import org.olat.core.gui.control.Controller;
import org.olat.core.gui.control.Event;
import org.olat.core.gui.control.WindowControl;
@@ -146,6 +147,10 @@ public class FlexiAutoCompleterController extends FormBasicController {
protected void setupAutoCompleter(UserRequest ureq, FormLayoutContainer layoutCont, String noresults, boolean showDisplayKey, int inputWidth, int minChars, String label) {
String noResults = (noresults == null ? translate("autocomplete.noresults") : noresults);
// Configure displaying parameters
+
+ layoutCont.add("typeahead", new CustomJSFormItem("typeahead", new String[] {
+ "js/jquery/typeahead/typeahead.bundle.js"
+ }));
if (label != null) {
layoutCont.contextPut("autocompleter_label", label);
diff --git a/src/main/java/org/olat/core/gui/control/generic/ajax/autocompletion/_content/autocomplete.html b/src/main/java/org/olat/core/gui/control/generic/ajax/autocompletion/_content/autocomplete.html
index 55da08189a0cfe8083bf41ed0de3d6b975f96d94..35920d7917681b83afd29d481b853de2c1e928b8 100644
--- a/src/main/java/org/olat/core/gui/control/generic/ajax/autocompletion/_content/autocomplete.html
+++ b/src/main/java/org/olat/core/gui/control/generic/ajax/autocompletion/_content/autocomplete.html
@@ -1,14 +1,14 @@
<div class="b_form_auto_completer">
#if($flexi)
- <div id="$r.getId("aj_ac_f")">
+ <div id='$r.getId("aj_ac_f")'>
#else
- <form id="$r.getId("aj_ac_f")" action="$r.formURIbg('select')" method="post" $r.bgTarget()>
+ <form id='$r.getId("aj_ac_f")' action="$r.formURIbg('select')" method="post" $r.bgTarget()>
#end
#if ($autocompleter_label)
$autocompleter_label
#end
<div class="$formElementClass">
- <input type="text" size="$inputWidth" name='$r.getId("b_autocomplete_input")' id='$r.getId("b_autocomplete_input")' />
+ <input type="text" size="$inputWidth" class="form-control" name='$r.getId("b_autocomplete_input")' id='$r.getId("b_autocomplete_input")' />
</div>
#if($flexi)
</div>
@@ -16,46 +16,42 @@
</form>
#end
</div>
-
<script type="text/javascript">
/* <![CDATA[ */
jQuery(function(){
- var myAuto = jQuery('#$r.getId("b_autocomplete_input")').autocomplete({
- minLength: 3,
- source: function( request, response ) {
- jQuery.ajax({
- url: '$mapuri',
- data: request,
- dataType: "json",
- type: "POST",
- success: function( data ) {
- response(jQuery.map( data, function( item ) {
- return {
- label: item.value,
- username: item.displayKey,
- cssClass: item.cssClass,
- value: item.key
- }
- }));
- }
- });
- },
- open: function() {
- jQuery(this).autocomplete('widget').css('z-index', 10000);
- },
- select: function( event, ui ) {
- $r.javaScriptBgCommand("select") + '?key=' + ui.item.value;
- return false;
+ var fullNameTypeahead = new Bloodhound({
+ datumTokenizer: function (d) {
+ return Bloodhound.tokenizers.whitespace(d.value);
+ },
+ queryTokenizer: Bloodhound.tokenizers.whitespace,
+ remote: {
+ url: '${mapuri}?term=%QUERY',
+ filter: function ( response ) {
+ return jQuery.map(response, function (object) {
+ return {
+ value: '' + object.key,
+ #if($showDisplayKey)
+ fullName: object.displayKey + ": " + object.value
+ #else
+ fullName: object.value
+ #end
+ };
+ });
+ }
}
- }).__renderItem = function(ul, item) {
- var itemVal = "<a><div class='b_form_auto_completer_item search-item " + item.cssClass + "'>";
- #if($showDisplayKey)
- itemVal += "<span class=\'b_key\'>" + item.username + ": </span>";
- #end
- itemVal += "<span class='b_value'>" + item.label + "</span>";
- itemVal += "</div></a>";
- return jQuery("<li>").append(itemVal).appendTo(ul);
- };
+ });
+ fullNameTypeahead.initialize();
+ jQuery('#$r.getId("b_autocomplete_input")').typeahead({
+ hint: false,
+ highlight: false,
+ minLength: 3
+ },{
+ minLength: 3,
+ displayKey: 'fullName',
+ source: fullNameTypeahead.ttAdapter()
+ }).on('typeahead:selected', function (e, object) {
+ $r.javaScriptBgCommand("select") + '?key=' + object.value;
+ });
});
/* ]]> */
</script>
\ No newline at end of file
diff --git a/src/main/java/org/olat/core/gui/media/JSONMediaResource.java b/src/main/java/org/olat/core/gui/media/JSONMediaResource.java
index 9c6967c5e86909a340c8358e93893e86e2018570..37b8a02f4fc8a259128d8b41872f11e38f56556b 100644
--- a/src/main/java/org/olat/core/gui/media/JSONMediaResource.java
+++ b/src/main/java/org/olat/core/gui/media/JSONMediaResource.java
@@ -63,18 +63,16 @@ public class JSONMediaResource extends DefaultMediaResource {
super.prepare(hres);
try {
hres.setCharacterEncoding(encoding);
- } catch (Exception e1) {
- e1.printStackTrace();
+ } catch (Exception e) {
+ log.warn("", e);
}
-
-
+
try {
if(jsonObject != null) {
jsonObject.write(hres.getWriter());
} else if(jsonArray != null) {
jsonArray.write(hres.getWriter());
}
-
} catch (JSONException e) {
log.error("", e);
} catch (IOException e) {
@@ -82,9 +80,7 @@ public class JSONMediaResource extends DefaultMediaResource {
}
}
- /**
- * @see org.olat.core.gui.media.MediaResource#getInputStream()
- */
+ @Override
public InputStream getInputStream() {
return null;
}
diff --git a/src/main/webapp/static/js/jquery/typeahead/typeahead.bundle.js b/src/main/webapp/static/js/jquery/typeahead/typeahead.bundle.js
new file mode 100644
index 0000000000000000000000000000000000000000..19631501406ba15706b0b40c1d4d5ff712091e64
--- /dev/null
+++ b/src/main/webapp/static/js/jquery/typeahead/typeahead.bundle.js
@@ -0,0 +1,1716 @@
+/*!
+ * typeahead.js 0.10.2
+ * https://github.com/twitter/typeahead.js
+ * Copyright 2013-2014 Twitter, Inc. and other contributors; Licensed MIT
+ */
+
+(function($) {
+ var _ = {
+ 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";
+ },
+ 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 = "0.10.2";
+ var tokenizers = function(root) {
+ return {
+ nonword: nonword,
+ whitespace: whitespace,
+ obj: {
+ nonword: getObjTokenizer(nonword),
+ whitespace: getObjTokenizer(whitespace)
+ }
+ };
+ function whitespace(s) {
+ return s.split(/\s+/);
+ }
+ function nonword(s) {
+ return s.split(/\W+/);
+ }
+ function getObjTokenizer(tokenizer) {
+ return function setKey(key) {
+ return function tokenize(o) {
+ return tokenizer(o[key]);
+ };
+ };
+ }
+ }();
+ var LruCache = function() {
+ function LruCache(maxSize) {
+ this.maxSize = maxSize || 100;
+ this.size = 0;
+ this.hash = {};
+ this.list = new List();
+ }
+ _.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;
+ }
+ }
+ });
+ 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() {
+ 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("^" + 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() {
+ var pendingRequestsCount = 0, pendingRequests = {}, maxPendingRequests = 6, requestCache = new LruCache(10);
+ function Transport(o) {
+ o = o || {};
+ this._send = o.transport ? callbackToDeferred(o.transport) : $.ajax;
+ this._get = o.rateLimiter ? o.rateLimiter(this._get) : this._get;
+ }
+ Transport.setMaxPendingRequests = function setMaxPendingRequests(num) {
+ maxPendingRequests = num;
+ };
+ Transport.resetCache = function clearCache() {
+ requestCache = new LruCache(10);
+ };
+ _.mixin(Transport.prototype, {
+ _get: function(url, o, cb) {
+ var that = this, jqXhr;
+ 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);
+ requestCache.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 = {};
+ }
+ if (resp = requestCache.get(url)) {
+ _.defer(function() {
+ cb && cb(null, resp);
+ });
+ } else {
+ this._get(url, o, cb);
+ }
+ return !!resp;
+ }
+ });
+ 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() {
+ 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; i < array.length; 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);
+ while (ai < arrayA.length && bi < arrayB.length) {
+ 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() {
+ 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 && $.error("prefetch requires url to be set");
+ }
+ return prefetch;
+ }
+ function getRemote(o) {
+ var remote, defaults;
+ defaults = {
+ url: null,
+ wildcard: "%QUERY",
+ replace: null,
+ rateLimitBy: "debounce",
+ rateLimitWait: 300,
+ send: null,
+ filter: null,
+ ajax: {}
+ };
+ if (remote = o.remote || null) {
+ remote = _.isString(remote) ? {
+ url: remote
+ } : remote;
+ remote = _.mixin(defaults, remote);
+ remote.rateLimiter = /^throttle$/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) {
+ 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;
+ 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);
+ }
+ },
+ _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);
+ if (matches.length < this.limit && this.transport) {
+ cacheHit = this._getFromRemote(query, returnRemoteMatches);
+ }
+ 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 = {
+ wrapper: '<span class="twitter-typeahead"></span>',
+ dropdown: '<span class="tt-dropdown-menu"></span>',
+ dataset: '<div class="tt-dataset-%CLASS%"></div>',
+ suggestions: '<span class="tt-suggestions"></span>',
+ suggestion: '<div class="tt-suggestion"></div>'
+ };
+ var css = {
+ wrapper: {
+ position: "relative",
+ display: "inline-block"
+ },
+ hint: {
+ position: "absolute",
+ top: "0",
+ left: "0",
+ borderColor: "transparent",
+ boxShadow: "none"
+ },
+ 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"
+ });
+ }
+ var EventBus = function() {
+ 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() {
+ 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; !cancelled && i < callbacks.length; 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) {
+ 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;
+ 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; i < patterns.length; 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() {
+ 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;
+ if (!areEquivalent) {
+ this.trigger("queryChanged", this.query = inputValue);
+ } 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 $('<pre aria-hidden="true"></pre>').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() {
+ 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({
+ 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.$el = null;
+ }
+ });
+ return Dataset;
+ function getDisplayFn(display) {
+ display = display || "value";
+ return _.isFunction(display) ? display : displayFn;
+ function displayFn(obj) {
+ return obj[display];
+ }
+ }
+ function getTemplates(templates, displayFn) {
+ return {
+ empty: templates.empty && _.templatify(templates.empty),
+ header: templates.header && _.templatify(templates.header),
+ footer: templates.footer && _.templatify(templates.footer),
+ suggestion: templates.suggestion || suggestionTemplate
+ };
+ function suggestionTemplate(context) {
+ return "<p>" + displayFn(context) + "</p>";
+ }
+ }
+ function isValidName(str) {
+ return /^[_a-zA-Z0-9-]+$/.test(str);
+ }
+ }();
+ var Dropdown = function() {
+ 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() {
+ 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 = buildDomStructure(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 + ")(.+$)", "i");
+ match = frontMatchRegEx.exec(datum.value);
+ match ? this.input.setHint(val + match[1]) : this.input.clearHint();
+ } else {
+ this.input.clearHint();
+ }
+ },
+ _autocomplete: function autocomplete(laxCursor) {
+ var hint, query, isCursorAtEnd, datum;
+ hint = this.input.getHint();
+ query = this.input.getQuery();
+ isCursorAtEnd = laxCursor || this.input.isCursorAtEnd();
+ if (hint && query !== hint && isCursorAtEnd) {
+ datum = this.dropdown.getDatumForTopSuggestion();
+ datum && this.input.setInputValue(datum.value);
+ this.eventBus.trigger("autocompleted", datum.raw, datum.datasetName);
+ }
+ },
+ _select: function select(datum) {
+ this.input.setQuery(datum.value);
+ this.input.setInputValue(datum.value, true);
+ this._setLanguageDirection();
+ this.eventBus.trigger("selected", datum.raw, datum.datasetName);
+ this.dropdown.close();
+ _.defer(_.bind(this.dropdown.empty, this.dropdown));
+ },
+ open: function open() {
+ this.dropdown.open();
+ },
+ close: function close() {
+ this.dropdown.close();
+ },
+ setVal: function setVal(val) {
+ if (this.isActivated) {
+ this.input.setInputValue(val);
+ } else {
+ this.input.setQuery(val);
+ this.input.setInputValue(val, true);
+ }
+ this._setLanguageDirection();
+ },
+ getVal: function getVal() {
+ return this.input.getQuery();
+ },
+ destroy: function destroy() {
+ this.input.destroy();
+ this.dropdown.destroy();
+ destroyDomStructure(this.$node);
+ this.$node = null;
+ }
+ });
+ return Typeahead;
+ function buildDomStructure(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").prop("disabled", true).attr({
+ autocomplete: "off",
+ spellcheck: "false"
+ });
+ $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() {
+ 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) {
+ if (methods[method]) {
+ return methods[method].apply(this, [].slice.call(arguments, 1));
+ } else {
+ return methods.initialize.apply(this, arguments);
+ }
+ };
+ $.fn.typeahead.noConflict = function noConflict() {
+ $.fn.typeahead = old;
+ return this;
+ };
+ })();
+})(window.jQuery);
\ No newline at end of file
diff --git a/src/main/webapp/static/js/jquery/typeahead/typeahead.bundle.min.js b/src/main/webapp/static/js/jquery/typeahead/typeahead.bundle.min.js
new file mode 100644
index 0000000000000000000000000000000000000000..a8354ecb55925aa5ba90fbd07ea15970ed6ce6db
--- /dev/null
+++ b/src/main/webapp/static/js/jquery/typeahead/typeahead.bundle.min.js
@@ -0,0 +1 @@
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o,p=this;this.$el.empty(),o=d&&d.length,!o&&this.templates.empty?this.$el.html(e()).prepend(p.templates.header?l():null).append(p.templates.footer?m():null):o&&this.$el.html(f()).prepend(p.templates.header?l():null).append(p.templates.footer?m():null),this.trigger("rendered")}},getRoot:function(){return this.$el},update:function(a){function b(b){c.canceled||a!==c.query||c._render(a,b)}var c=this;this.query=a,this.canceled=!1,this.source(a,b)},cancel:function(){this.canceled=!0},clear:function(){this.cancel(),this.$el.empty(),this.trigger("rendered")},isEmpty:function(){return this.$el.is(":empty")},destroy:function(){this.$el=null}}),c}(),q=function(){function c(c){var e,f,g,h=this;c=c||{},c.menu||a.error("menu is required"),this.isOpen=!1,this.isEmpty=!0,this.datasets=b.map(c.datasets,d),e=b.bind(this._onSuggestionClick,this),f=b.bind(this._onSuggestionMouseEnter,this),g=b.bind(this._onSuggestionMouseLeave,this),this.$menu=a(c.menu).on("click.tt",".tt-suggestion",e).on("mouseenter.tt",".tt-suggestion",f).on("mouseleave.tt",".tt-suggestion",g),b.each(this.datasets,function(a){h.$menu.append(a.getRoot()),a.onSync("rendered",h._onRendered,h)})}function d(a){return new p(a)}return b.mixin(c.prototype,m,{_onSuggestionClick:function(b){this.trigger("suggestionClicked",a(b.currentTarget))},_onSuggestionMouseEnter:function(b){this._removeCursor(),this._setCursor(a(b.currentTarget),!0)},_onSuggestionMouseLeave:function(){this._removeCursor()},_onRendered:function(){function a(a){return a.isEmpty()}this.isEmpty=b.every(this.datasets,a),this.isEmpty?this._hide():this.isOpen&&this._show(),this.trigger("datasetRendered")},_hide:function(){this.$menu.hide()},_show:function(){this.$menu.css("display","block")},_getSuggestions:function(){return this.$menu.find(".tt-suggestion")},_getCursor:function(){return this.$menu.find(".tt-cursor").first()},_setCursor:function(a,b){a.first().addClass("tt-cursor"),!b&&this.trigger("cursorMoved")},_removeCursor:function(){this._getCursor().removeClass("tt-cursor")},_moveCursor:function(a){var b,c,d,e;if(this.isOpen){if(c=this._getCursor(),b=this._getSuggestions(),this._removeCursor(),d=b.index(c)+a,d=(d+1)%(b.length+1)-1,-1===d)return void this.trigger("cursorRemoved");-1>d&&(d=b.length-1),this._setCursor(e=b.eq(d)),this._ensureVisible(e)}},_ensureVisible:function(a){var b,c,d,e;b=a.position().top,c=b+a.outerHeight(!0),d=this.$menu.scrollTop(),e=this.$menu.height()+parseInt(this.$menu.css("paddingTop"),10)+parseInt(this.$menu.css("paddingBottom"),10),0>b?this.$menu.scrollTop(d+b):c>e&&this.$menu.scrollTop(d+(c-e))},close:function(){this.isOpen&&(this.isOpen=!1,this._removeCursor(),this._hide(),this.trigger("closed"))},open:function(){this.isOpen||(this.isOpen=!0,!this.isEmpty&&this._show(),this.trigger("opened"))},setLanguageDirection:function(a){this.$menu.css("ltr"===a?k.ltr:k.rtl)},moveCursorUp:function(){this._moveCursor(-1)},moveCursorDown:function(){this._moveCursor(1)},getDatumForSuggestion:function(a){var b=null;return a.length&&(b={raw:p.extractDatum(a),value:p.extractValue(a),datasetName:p.extractDatasetName(a)}),b},getDatumForCursor:function(){return this.getDatumForSuggestion(this._getCursor().first())},getDatumForTopSuggestion:function(){return this.getDatumForSuggestion(this._getSuggestions().first())},update:function(a){function c(b){b.update(a)}b.each(this.datasets,c)},empty:function(){function a(a){a.clear()}b.each(this.datasets,a),this.isEmpty=!0},isVisible:function(){return this.isOpen&&!this.isEmpty},destroy:function(){function a(a){a.destroy()}this.$menu.off(".tt"),this.$menu=null,b.each(this.datasets,a)}}),c}(),r=function(){function c(c){var e,f,g;c=c||{},c.input||a.error("missing input"),this.isActivated=!1,this.autoselect=!!c.autoselect,this.minLength=b.isNumber(c.minLength)?c.minLength:1,this.$node=d(c.input,c.withHint),e=this.$node.find(".tt-dropdown-menu"),f=this.$node.find(".tt-input"),g=this.$node.find(".tt-hint"),f.on("blur.tt",function(a){var c,d,g;c=document.activeElement,d=e.is(c),g=e.has(c).length>0,b.isMsie()&&(d||g)&&(a.preventDefault(),a.stopImmediatePropagation(),b.defer(function(){f.focus()}))}),e.on("mousedown.tt",function(a){a.preventDefault()}),this.eventBus=c.eventBus||new l({el:f}),this.dropdown=new q({menu:e,datasets:c.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 o({input:f,hint:g}).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()}function d(b,c){var d,f,h,i;d=a(b),f=a(j.wrapper).css(k.wrapper),h=a(j.dropdown).css(k.dropdown),i=d.clone().css(k.hint).css(e(d)),i.val("").removeData().addClass("tt-hint").removeAttr("id name placeholder").prop("disabled",!0).attr({autocomplete:"off",spellcheck:"false"}),d.data(g,{dir:d.attr("dir"),autocomplete:d.attr("autocomplete"),spellcheck:d.attr("spellcheck"),style:d.attr("style")}),d.addClass("tt-input").attr({autocomplete:"off",spellcheck:!1}).css(c?k.input:k.inputWithNoHint);try{!d.attr("dir")&&d.attr("dir","auto")}catch(l){}return d.wrap(f).parent().prepend(c?i:null).append(h)}function e(a){return{backgroundAttachment:a.css("background-attachment"),backgroundClip:a.css("background-clip"),backgroundColor:a.css("background-color"),backgroundImage:a.css("background-image"),backgroundOrigin:a.css("background-origin"),backgroundPosition:a.css("background-position"),backgroundRepeat:a.css("background-repeat"),backgroundSize:a.css("background-size")}}function f(a){var c=a.find(".tt-input");b.each(c.data(g),function(a,d){b.isUndefined(a)?c.removeAttr(d):c.attr(d,a)}),c.detach().removeData(g).removeClass("tt-input").insertAfter(a),a.remove()}var g="ttAttrs";return b.mixin(c.prototype,{_onSuggestionClicked:function(a,b){var c;(c=this.dropdown.getDatumForSuggestion(b))&&this._select(c)},_onCursorMoved:function(){var a=this.dropdown.getDatumForCursor();this.input.setInputValue(a.value,!0),this.eventBus.trigger("cursorchanged",a.raw,a.datasetName)},_onCursorRemoved:function(){this.input.resetInputValue(),this._updateHint()},_onDatasetRendered:function(){this._updateHint()},_onOpened:function(){this._updateHint(),this.eventBus.trigger("opened")},_onClosed:function(){this.input.clearHint(),this.eventBus.trigger("closed")},_onFocused:function(){this.isActivated=!0,this.dropdown.open()},_onBlurred:function(){this.isActivated=!1,this.dropdown.empty(),this.dropdown.close()},_onEnterKeyed:function(a,b){var c,d;c=this.dropdown.getDatumForCursor(),d=this.dropdown.getDatumForTopSuggestion(),c?(this._select(c),b.preventDefault()):this.autoselect&&d&&(this._select(d),b.preventDefault())},_onTabKeyed:function(a,b){var c;(c=this.dropdown.getDatumForCursor())?(this._select(c),b.preventDefault()):this._autocomplete(!0)},_onEscKeyed:function(){this.dropdown.close(),this.input.resetInputValue()},_onUpKeyed:function(){var a=this.input.getQuery();this.dropdown.isEmpty&&a.length>=this.minLength?this.dropdown.update(a):this.dropdown.moveCursorUp(),this.dropdown.open()},_onDownKeyed:function(){var a=this.input.getQuery();this.dropdown.isEmpty&&a.length>=this.minLength?this.dropdown.update(a):this.dropdown.moveCursorDown(),this.dropdown.open()},_onLeftKeyed:function(){"rtl"===this.dir&&this._autocomplete()},_onRightKeyed:function(){"ltr"===this.dir&&this._autocomplete()},_onQueryChanged:function(a,b){this.input.clearHintIfInvalid(),b.length>=this.minLength?this.dropdown.update(b):this.dropdown.empty(),this.dropdown.open(),this._setLanguageDirection()},_onWhitespaceChanged:function(){this._updateHint(),this.dropdown.open()},_setLanguageDirection:function(){var a;this.dir!==(a=this.input.getLanguageDirection())&&(this.dir=a,this.$node.css("direction",a),this.dropdown.setLanguageDirection(a))},_updateHint:function(){var a,c,d,e,f,g;a=this.dropdown.getDatumForTopSuggestion(),a&&this.dropdown.isVisible()&&!this.input.hasOverflow()?(c=this.input.getInputValue(),d=o.normalizeQuery(c),e=b.escapeRegExChars(d),f=new RegExp("^(?:"+e+")(.+$)","i"),g=f.exec(a.value),g?this.input.setHint(c+g[1]):this.input.clearHint()):this.input.clearHint()},_autocomplete:function(a){var b,c,d,e;b=this.input.getHint(),c=this.input.getQuery(),d=a||this.input.isCursorAtEnd(),b&&c!==b&&d&&(e=this.dropdown.getDatumForTopSuggestion(),e&&this.input.setInputValue(e.value),this.eventBus.trigger("autocompleted",e.raw,e.datasetName))},_select:function(a){this.input.setQuery(a.value),this.input.setInputValue(a.value,!0),this._setLanguageDirection(),this.eventBus.trigger("selected",a.raw,a.datasetName),this.dropdown.close(),b.defer(b.bind(this.dropdown.empty,this.dropdown))},open:function(){this.dropdown.open()},close:function(){this.dropdown.close()},setVal:function(a){this.isActivated?this.input.setInputValue(a):(this.input.setQuery(a),this.input.setInputValue(a,!0)),this._setLanguageDirection()},getVal:function(){return this.input.getQuery()},destroy:function(){this.input.destroy(),this.dropdown.destroy(),f(this.$node),this.$node=null}}),c}();!function(){var c,d,e;c=a.fn.typeahead,d="ttTypeahead",e={initialize:function(c,e){function f(){var f,g,h=a(this);b.each(e,function(a){a.highlight=!!c.highlight}),g=new r({input:h,eventBus:f=new l({el:h}),withHint:b.isUndefined(c.hint)?!0:!!c.hint,minLength:c.minLength,autoselect:c.autoselect,datasets:e}),h.data(d,g)}return e=b.isArray(e)?e:[].slice.call(arguments,1),c=c||{},this.each(f)},open:function(){function b(){var b,c=a(this);(b=c.data(d))&&b.open()}return this.each(b)},close:function(){function b(){var b,c=a(this);(b=c.data(d))&&b.close()}return this.each(b)},val:function(b){function c(){var c,e=a(this);(c=e.data(d))&&c.setVal(b)}function e(a){var b,c;return(b=a.data(d))&&(c=b.getVal()),c}return arguments.length?this.each(c):e(this.first())},destroy:function(){function b(){var b,c=a(this);(b=c.data(d))&&(b.destroy(),c.removeData(d))}return this.each(b)}},a.fn.typeahead=function(a){return e[a]?e[a].apply(this,[].slice.call(arguments,1)):e.initialize.apply(this,arguments)},a.fn.typeahead.noConflict=function(){return a.fn.typeahead=c,this}}()}(window.jQuery);
\ No newline at end of file
diff --git a/src/main/webapp/static/themes/light/_modules.scss b/src/main/webapp/static/themes/light/_modules.scss
index 94be567e36f4131dbf89e0ee49ec1ca0e2023271..695f355242462d65b4badeaa6556f417605ef011 100644
--- a/src/main/webapp/static/themes/light/_modules.scss
+++ b/src/main/webapp/static/themes/light/_modules.scss
@@ -36,6 +36,7 @@
@import "modules/comment";
@import "modules/chart";
@import "modules/various_modules";
+@import "modules/autocomplete";
/* sites specific styles */
@import "modules/coursesite";
diff --git a/src/main/webapp/static/themes/light/modules/_autocomplete.scss b/src/main/webapp/static/themes/light/modules/_autocomplete.scss
new file mode 100644
index 0000000000000000000000000000000000000000..8dabfde9f84cd2cc3486ee8a842856f1777b3566
--- /dev/null
+++ b/src/main/webapp/static/themes/light/modules/_autocomplete.scss
@@ -0,0 +1,64 @@
+
+.typeahead,
+.tt-query,
+.tt-hint {
+ width: 396px;
+ height: 30px;
+ padding: 8px 12px;
+ font-size: 24px;
+ line-height: 30px;
+ border: 2px solid #ccc;
+ -webkit-border-radius: 8px;
+ -moz-border-radius: 8px;
+ border-radius: 8px;
+ outline: none;
+}
+
+.typeahead {
+ background-color: #fff;
+}
+
+.typeahead:focus {
+ border: 2px solid #0097cf;
+}
+
+.tt-query {
+ -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
+ -moz-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
+ box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
+}
+
+.tt-hint {
+ color: #999
+}
+
+.tt-dropdown-menu {
+ width: 422px;
+ margin-top: 12px;
+ padding: 8px 0;
+ background-color: #fff;
+ border: 1px solid #ccc;
+ border: 1px solid rgba(0, 0, 0, 0.2);
+ -webkit-border-radius: 8px;
+ -moz-border-radius: 8px;
+ border-radius: 8px;
+ -webkit-box-shadow: 0 5px 10px rgba(0,0,0,.2);
+ -moz-box-shadow: 0 5px 10px rgba(0,0,0,.2);
+ box-shadow: 0 5px 10px rgba(0,0,0,.2);
+}
+
+.tt-suggestion {
+ padding: 3px 20px;
+ font-size: 18px;
+ line-height: 24px;
+}
+
+.tt-suggestion.tt-cursor {
+ color: #fff;
+ background-color: #0097cf;
+
+}
+
+.tt-suggestion p {
+ margin: 0;
+}
\ No newline at end of file
diff --git a/src/main/webapp/static/themes/light/theme.css b/src/main/webapp/static/themes/light/theme.css
index 029b60d6ea3618540672c5b0cacad53b95ed2d15..034231e0b70c041b671f101d336a35b35ba467e9 100644
--- a/src/main/webapp/static/themes/light/theme.css
+++ b/src/main/webapp/static/themes/light/theme.css
@@ -50,6 +50,6 @@ small,.small,.o_comments .o_comment_wrapper h5,.o_comments .o_comment_wrapper .o
.alert-fixed-bottom{bottom:0;border-width:1px 0 0 0}@media (min-width: 992px){.alert-fixed-bottom{border-top-right-radius:4px;border-top-left-radius:4px;border-width:1px 1px 0 1px}}
.o_tree{position:relative;display:block;background-color:#fff;border:1px solid #ddd;border-top-right-radius:4px;border-top-left-radius:4px;border-bottom-right-radius:4px;border-bottom-left-radius:4px}.o_tree ul{background-color:white;margin:0;padding:0;list-style-type:none}.o_tree ul li{margin:0;padding:0}.o_tree ul li div{position:relative;margin-bottom:-1px;border-bottom:1px solid #ddd}.o_tree ul li div a.o_tree_oc_l0{position:absolute;top:8px;left:1px;z-index:9}.o_tree ul .o_tree_level_open.b_tree_oc_l0,.o_tree ul .o_tree_level_close.b_tree_oc_l0{z-index:10}.o_tree ul li div a.o_tree_oc_l1{position:absolute;top:8px;left:16px;z-index:9}.o_tree ul .o_tree_level_open.b_tree_oc_l1,.o_tree ul .o_tree_level_close.b_tree_oc_l1{z-index:10}.o_tree ul li div a.o_tree_oc_l2{position:absolute;top:8px;left:31px;z-index:9}.o_tree ul .o_tree_level_open.b_tree_oc_l2,.o_tree ul .o_tree_level_close.b_tree_oc_l2{z-index:10}.o_tree ul li div a.o_tree_oc_l3{position:absolute;top:8px;left:46px;z-index:9}.o_tree ul .o_tree_level_open.b_tree_oc_l3,.o_tree ul .o_tree_level_close.b_tree_oc_l3{z-index:10}.o_tree ul li div a.o_tree_oc_l4{position:absolute;top:8px;left:61px;z-index:9}.o_tree ul .o_tree_level_open.b_tree_oc_l4,.o_tree ul .o_tree_level_close.b_tree_oc_l4{z-index:10}.o_tree ul li div a.o_tree_oc_l5{position:absolute;top:8px;left:76px;z-index:9}.o_tree ul .o_tree_level_open.b_tree_oc_l5,.o_tree ul .o_tree_level_close.b_tree_oc_l5{z-index:10}.o_tree ul li div a.o_tree_oc_l6{position:absolute;top:8px;left:91px;z-index:9}.o_tree ul .o_tree_level_open.b_tree_oc_l6,.o_tree ul .o_tree_level_close.b_tree_oc_l6{z-index:10}.o_tree ul li div a.o_tree_oc_l7{position:absolute;top:8px;left:106px;z-index:9}.o_tree ul .o_tree_level_open.b_tree_oc_l7,.o_tree ul .o_tree_level_close.b_tree_oc_l7{z-index:10}.o_tree ul li div a.o_tree_oc_l8{position:absolute;top:8px;left:121px;z-index:9}.o_tree ul .o_tree_level_open.b_tree_oc_l8,.o_tree ul .o_tree_level_close.b_tree_oc_l8{z-index:10}.o_tree ul li div a.o_tree_oc_l9{position:absolute;top:8px;left:136px;z-index:9}.o_tree ul .o_tree_level_open.b_tree_oc_l9,.o_tree ul .o_tree_level_close.b_tree_oc_l9{z-index:10}.o_tree ul li div a.o_tree_oc_l10{position:absolute;top:8px;left:151px;z-index:9}.o_tree ul .o_tree_level_open.b_tree_oc_l10,.o_tree ul .o_tree_level_close.b_tree_oc_l10{z-index:10}.o_tree ul li div a.o_tree_oc_l11{position:absolute;top:8px;left:166px;z-index:9}.o_tree ul .o_tree_level_open.b_tree_oc_l11,.o_tree ul .o_tree_level_close.b_tree_oc_l11{z-index:10}.o_tree ul li div a.o_tree_l0{display:block;padding:10px 2px 10px 14px;z-index:9}.o_tree ul li div a.o_tree_l1{display:block;padding:10px 2px 10px 29px;z-index:9}.o_tree ul li div a.o_tree_l2{display:block;padding:10px 2px 10px 44px;z-index:9}.o_tree ul li div a.o_tree_l3{display:block;padding:10px 2px 10px 59px;z-index:9}.o_tree ul li div a.o_tree_l4{display:block;padding:10px 2px 10px 74px;z-index:9}.o_tree ul li div a.o_tree_l5{display:block;padding:10px 2px 10px 89px;z-index:9}.o_tree ul li div a.o_tree_l6{display:block;padding:10px 2px 10px 104px;z-index:9}.o_tree ul li div a.o_tree_l7{display:block;padding:10px 2px 10px 119px;z-index:9}.o_tree ul li div a.o_tree_l8{display:block;padding:10px 2px 10px 134px;z-index:9}.o_tree ul li div a.o_tree_l9{display:block;padding:10px 2px 10px 149px;z-index:9}.o_tree ul li div a.o_tree_l10{display:block;padding:10px 2px 10px 164px;z-index:9}.o_tree ul li div a.o_tree_l11{display:block;padding:10px 2px 10px 179px;z-index:9}.o_tree ul span.o_tree_leaf{display:none}.o_tree ul li .badge{float:right;font-size:70%}.o_tree ul li div.o_dnd_sibling{margin:0;padding:0;border-bottom:none}.o_tree ul li a.active{font-weight:bold}.o_tree ul li a.active_parent{color:black;font-weight:bold}.o_tree .o_dnd_item{cursor:move;z-index:100}.o_tree .o_dnd_proxy{zoom:1;-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=$percent)";filter:alpha(opacity=40);-moz-opacity:0.4;-khtml-opacity:0.4;opacity:0.4;background-color:yellow}.o_tree .o_dnd_item.o_dnd_over{background-color:#ffff60}.o_tree .o_dnd_sibling{height:3px;width:100%}.o_tree .o_dnd_sibling.o_dnd_over{background:transparent url(../openolat/images/arrow_dd.png) top left no-repeat}.o_tree .o_dnd_l1{margin-left:0 !important}.o_tree .o_dnd_l2{margin-left:1em !important}.o_tree .o_dnd_l3{margin-left:2em !important}.o_tree .o_dnd_l4{margin-left:3em !important}.o_tree .o_dnd_l5{margin-left:4em !important}.o_tree .o_dnd_l6{margin-left:5em !important}.o_tree .o_dnd_l7{margin-left:6em !important}.o_tree .o_dnd_l8{margin-left:7em !important}.o_tree .o_dnd_l9{margin-left:8em !important}.o_tree .o_dnd_l10{margin-left:9em !important}.o_tree .o_dnd_l11{margin-left:10em !important}.o_breadcrumb{position:relative}.o_breadcrumb .o_breadcrumb_close{float:right}.o_form 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#999;border-top-right-radius:9px;border-top-left-radius:9px;border-bottom-right-radius:9px;border-bottom-left-radius:9px;background:#eee;display:inline-block;height:18px;line-height:16px;font-size:16px;text-align:left;padding:0 0.5em 0 0;margin:0}.o_button_toggle i{color:#999;text-shadow:1px 0 2px rgba(0,0,0,0.25)}.o_button_toggle span{line-height:16px;vertical-align:top;font-size:60%;text-transform:uppercase}.o_button_toggle.o_on{text-align:right;padding:0 0 0 0.5em}.o_button_toggle.o_on i{color:#428bca;text-shadow:-1px 0 2px rgba(0,0,0,0.25)}.o_table_wrapper.o_table_flexi .o_table_body{margin-top:20px}.o_table_wrapper.o_table_flexi .table{margin-top:20px}.o_table_wrapper .o_table_search{max-width:50em}.o_table_wrapper .o_table_footer .o_table_buttons{text-align:center}.o_table_wrapper .o_table_footer .o_table_buttons input{margin-right:1em}.o_table_wrapper .o_table_footer .o_table_buttons input:last-child{margin-right:0}.o_table_wrapper .o_table_footer 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