From 110466a38f31c37b6edef7d27fc8398e32d8acf0 Mon Sep 17 00:00:00 2001
From: Chris Lee <cleer@cmu.edu>
Date: Fri, 22 Jul 2011 17:27:08 -0700
Subject: [PATCH] Ctrl/command-click to select without closing list. Related to
 #23

---
 chosen/chosen.jquery.js     | 10 ++++++----
 chosen/chosen.proto.js      | 10 ++++++----
 coffee/chosen.jquery.coffee | 10 ++++++----
 coffee/chosen.proto.coffee  | 10 ++++++----
 4 files changed, 24 insertions(+), 16 deletions(-)

diff --git a/chosen/chosen.jquery.js b/chosen/chosen.jquery.js
index 21e822a..54edd98 100644
--- a/chosen/chosen.jquery.js
+++ b/chosen/chosen.jquery.js
@@ -351,7 +351,7 @@
       target = $(evt.target).hasClass("active-result") ? $(evt.target) : $(evt.target).parents(".active-result").first();
       if (target.length) {
         this.result_highlight = target;
-        return this.result_select();
+        return this.result_select(evt);
       }
     };
     Chosen.prototype.search_results_mouseover = function(evt) {
@@ -396,7 +396,7 @@
       this.result_deselect(link.attr("rel"));
       return link.parents('li').first().remove();
     };
-    Chosen.prototype.result_select = function() {
+    Chosen.prototype.result_select = function(evt) {
       var high, high_id, item, position;
       if (this.result_highlight) {
         high = this.result_highlight;
@@ -417,7 +417,9 @@
         } else {
           this.selected_item.find("span").first().text(item.text);
         }
-        this.results_hide();
+        if (!evt.metaKey) {
+          this.results_hide();
+        }
         this.search_field.val("");
         this.form_field_jq.trigger("change");
         return this.search_field_scale();
@@ -604,7 +606,7 @@
         case 13:
           evt.preventDefault();
           if (this.results_showing) {
-            return this.result_select();
+            return this.result_select(evt);
           }
           break;
         case 27:
diff --git a/chosen/chosen.proto.js b/chosen/chosen.proto.js
index e3c0fbd..a6d482a 100644
--- a/chosen/chosen.proto.js
+++ b/chosen/chosen.proto.js
@@ -338,7 +338,7 @@
       target = evt.target.hasClassName("active-result") ? evt.target : evt.target.up(".active-result");
       if (target) {
         this.result_highlight = target;
-        return this.result_select();
+        return this.result_select(evt);
       }
     };
     Chosen.prototype.search_results_mouseover = function(evt) {
@@ -389,7 +389,7 @@
       this.result_deselect(link.readAttribute("rel"));
       return link.up('li').remove();
     };
-    Chosen.prototype.result_select = function() {
+    Chosen.prototype.result_select = function(evt) {
       var high, item, position;
       if (this.result_highlight) {
         high = this.result_highlight;
@@ -409,7 +409,9 @@
         } else {
           this.selected_item.down("span").update(item.text);
         }
-        this.results_hide();
+        if (!evt.metaKey) {
+          this.results_hide();
+        }
         this.search_field.value = "";
         if (typeof Event.simulate === 'function') {
           this.form_field.simulate("change");
@@ -607,7 +609,7 @@
         case 13:
           evt.preventDefault();
           if (this.results_showing) {
-            return this.result_select();
+            return this.result_select(evt);
           }
           break;
         case 27:
diff --git a/coffee/chosen.jquery.coffee b/coffee/chosen.jquery.coffee
index 0d6596a..df491a6 100644
--- a/coffee/chosen.jquery.coffee
+++ b/coffee/chosen.jquery.coffee
@@ -302,7 +302,7 @@ class Chosen
     target = if $(evt.target).hasClass "active-result" then $(evt.target) else $(evt.target).parents(".active-result").first()
     if target.length
       @result_highlight = target
-      this.result_select()
+      this.result_select(evt)
 
   search_results_mouseover: (evt) ->
     target = if $(evt.target).hasClass "active-result" then $(evt.target) else $(evt.target).parents(".active-result").first()
@@ -338,7 +338,7 @@ class Chosen
     this.result_deselect (link.attr "rel")
     link.parents('li').first().remove()
 
-  result_select: ->
+  result_select: (evt) ->
     if @result_highlight
       high = @result_highlight
       high_id = high.attr "id"
@@ -363,7 +363,9 @@ class Chosen
       else
         @selected_item.find("span").first().text item.text
 
-      this.results_hide()
+      if not evt.metaKey
+        this.results_hide()
+
       @search_field.val ""
 
       @form_field_jq.trigger "change"
@@ -519,7 +521,7 @@ class Chosen
           this.results_search()
       when 13
         evt.preventDefault()
-        this.result_select() if this.results_showing
+        this.result_select(evt) if this.results_showing
       when 27
         this.results_hide() if @results_showing
       when 9, 38, 40, 16
diff --git a/coffee/chosen.proto.coffee b/coffee/chosen.proto.coffee
index 87a22b6..83c9739 100644
--- a/coffee/chosen.proto.coffee
+++ b/coffee/chosen.proto.coffee
@@ -295,7 +295,7 @@ class Chosen
     target = if evt.target.hasClassName("active-result") then evt.target else evt.target.up(".active-result")
     if target
       @result_highlight = target
-      this.result_select()
+      this.result_select(evt)
 
   search_results_mouseover: (evt) ->
     target = if evt.target.hasClassName("active-result") then evt.target else evt.target.up(".active-result")
@@ -331,7 +331,7 @@ class Chosen
     this.result_deselect link.readAttribute("rel")
     link.up('li').remove()
 
-  result_select: ->
+  result_select: (evt) ->
     if @result_highlight
       high = @result_highlight
       this.result_clear_highlight()
@@ -354,7 +354,9 @@ class Chosen
       else
         @selected_item.down("span").update(item.text)
 
-      this.results_hide()
+      if not evt.metaKey
+        this.results_hide()
+
       @search_field.value = ""
 
       @form_field.simulate("change") if typeof Event.simulate is 'function'
@@ -512,7 +514,7 @@ class Chosen
           this.results_search()
       when 13
         evt.preventDefault()
-        this.result_select() if this.results_showing
+        this.result_select(evt) if this.results_showing
       when 27
         this.results_hide() if @results_showing
       when 9, 38, 40, 16