From e7991e33f3c5d20d6efdb18654859175ef5cac68 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Scott=20Gonz=C3=A1lez?= <scott.gonzalez@gmail.com>
Date: Tue, 22 Mar 2011 14:07:49 -0400
Subject: [PATCH] Autocomplete: Added response event. Fixes #6777 -
 Autocomplete callback when search is complete.

---
 .../unit/autocomplete/autocomplete_events.js  | 40 ++++++++++++++-----
 ui/jquery.ui.autocomplete.js                  |  5 ++-
 2 files changed, 33 insertions(+), 12 deletions(-)

diff --git a/tests/unit/autocomplete/autocomplete_events.js b/tests/unit/autocomplete/autocomplete_events.js
index aa0a17730..35103d89b 100644
--- a/tests/unit/autocomplete/autocomplete_events.js
+++ b/tests/unit/autocomplete/autocomplete_events.js
@@ -9,10 +9,10 @@ module("autocomplete: events", {
 	}
 });
 
-var data = ["c++", "java", "php", "coldfusion", "javascript", "asp", "ruby", "python", "c", "scala", "groovy", "haskell", "perl"];
+var data = [ "Clojure", "COBOL", "ColdFusion", "Java", "JavaScript", "Scala", "Scheme" ];
 
 test("all events", function() {
-	expect(12);
+	expect(14);
 	var ac = $("#autocomplete").autocomplete({
 		autoFocus: false,
 		delay: 0,
@@ -20,12 +20,21 @@ test("all events", function() {
 		search: function(event) {
 			same(event.type, "autocompletesearch");
 		},
+		response: function(event, ui) {
+			same(event.type, "autocompleteresponse");
+			same(ui.content, [
+				{ label: "Clojure", value: "Clojure" },
+				{ label: "Java", value: "Java" },
+				{ label: "JavaScript", value: "JavaScript" }
+			]);
+			ui.content.splice( 0, 1 );
+		},
 		open: function(event) {
 			same(event.type, "autocompleteopen");
 		},
 		focus: function(event, ui) {
 			same(event.type, "autocompletefocus");
-			same(ui.item, {label:"java", value:"java"});
+			same(ui.item, {label:"Java", value:"Java"});
 		},
 		close: function(event) {
 			same(event.type, "autocompleteclose");
@@ -33,17 +42,17 @@ test("all events", function() {
 		},
 		select: function(event, ui) {
 			same(event.type, "autocompleteselect");
-			same(ui.item, {label:"java", value:"java"});
+			same(ui.item, {label:"Java", value:"Java"});
 		},
 		change: function(event, ui) {
 			same(event.type, "autocompletechange");
-			same(ui.item, {label:"java", value:"java"});
+			same(ui.item, {label:"Java", value:"Java"});
 			same( $(".ui-menu:visible").length, 0 );
 			start();
 		}
 	});
 	stop();
-	ac.focus().val("ja").keydown();
+	ac.focus().val("j").keydown();
 	setTimeout(function() {
 		same( $(".ui-menu:visible").length, 1 );
 		ac.simulate("keydown", { keyCode: $.ui.keyCode.DOWN });
@@ -55,7 +64,7 @@ test("all events", function() {
 });
 
 test("all events - contenteditable", function() {
-	expect(12);
+	expect(14);
 	var ac = $("#autocomplete-contenteditable").autocomplete({
 		autoFocus: false,
 		delay: 0,
@@ -63,12 +72,21 @@ test("all events - contenteditable", function() {
 		search: function(event) {
 			same(event.type, "autocompletesearch");
 		},
+		response: function(event, ui) {
+			same(event.type, "autocompleteresponse");
+			same(ui.content, [
+				{ label: "Clojure", value: "Clojure" },
+				{ label: "Java", value: "Java" },
+				{ label: "JavaScript", value: "JavaScript" }
+			]);
+			ui.content.splice( 0, 1 );
+		},
 		open: function(event) {
 			same(event.type, "autocompleteopen");
 		},
 		focus: function(event, ui) {
 			same(event.type, "autocompletefocus");
-			same(ui.item, {label:"java", value:"java"});
+			same(ui.item, {label:"Java", value:"Java"});
 		},
 		close: function(event) {
 			same(event.type, "autocompleteclose");
@@ -76,17 +94,17 @@ test("all events - contenteditable", function() {
 		},
 		select: function(event, ui) {
 			same(event.type, "autocompleteselect");
-			same(ui.item, {label:"java", value:"java"});
+			same(ui.item, {label:"Java", value:"Java"});
 		},
 		change: function(event, ui) {
 			same(event.type, "autocompletechange");
-			same(ui.item, {label:"java", value:"java"});
+			same(ui.item, {label:"Java", value:"Java"});
 			same( $(".ui-menu:visible").length, 0 );
 			start();
 		}
 	});
 	stop();
-	ac.focus().text("ja").keydown();
+	ac.focus().text("j").keydown();
 	setTimeout(function() {
 		same( $(".ui-menu:visible").length, 1 );
 		ac.simulate("keydown", { keyCode: $.ui.keyCode.DOWN });
diff --git a/ui/jquery.ui.autocomplete.js b/ui/jquery.ui.autocomplete.js
index ee6eb659f..ca06fff65 100644
--- a/ui/jquery.ui.autocomplete.js
+++ b/ui/jquery.ui.autocomplete.js
@@ -307,8 +307,11 @@ $.widget( "ui.autocomplete", {
 	},
 
 	_response: function( content ) {
-		if ( !this.options.disabled && content && content.length ) {
+		if ( content ) {
 			content = this._normalize( content );
+		}
+		this._trigger( "response", null, { content: content } );
+		if ( !this.options.disabled && content && content.length ) {
 			this._suggest( content );
 			this._trigger( "open" );
 		} else {