Eat right-click, etc., on autocomplete suggestion menu

Summary:
Ref T10163. If you right-click the suggestion menu, just eat it. I don't think we can really choose a different behavior reasonably, or that users have any reason to do this.

I'm leaving "clicking the header dismisses it", I think that behavior is fine and reasonable.

Test Plan: Control-clicked a suggestion menu, didn't trigger a suggestion.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T10163

Differential Revision: https://secure.phabricator.com/D15042

resources/celerity/map.php

@@ -507,7 +507,7 @@ return array(
     'rsrc/js/phui/behavior-phui-object-box-tabs.js' => '2bfa2836',
     'rsrc/js/phuix/PHUIXActionListView.js' => 'b5c256b8',
     'rsrc/js/phuix/PHUIXActionView.js' => '8cf6d262',
-    'rsrc/js/phuix/PHUIXAutocomplete.js' => 'fc10c813',
+    'rsrc/js/phuix/PHUIXAutocomplete.js' => '21dc9144',
     'rsrc/js/phuix/PHUIXDropdownMenu.js' => 'bd4c8dca',
     'rsrc/js/phuix/PHUIXFormControl.js' => '8fba1997',
     'rsrc/js/phuix/PHUIXIconView.js' => 'bff6884b',
@@ -836,7 +836,7 @@ return array(
     'phui-workpanel-view-css' => 'adec7699',
     'phuix-action-list-view' => 'b5c256b8',
     'phuix-action-view' => '8cf6d262',
-    'phuix-autocomplete' => 'fc10c813',
+    'phuix-autocomplete' => '21dc9144',
     'phuix-dropdown-menu' => 'bd4c8dca',
     'phuix-form-control-view' => '8fba1997',
     'phuix-icon-view' => 'bff6884b',
@@ -1004,6 +1004,12 @@ return array(
       'javelin-stratcom',
       'conpherence-thread-manager',
     ),
+    '21dc9144' => array(
+      'javelin-install',
+      'javelin-dom',
+      'phuix-icon-view',
+      'phabricator-prefab',
+    ),
     '2290aeef' => array(
       'javelin-install',
       'javelin-dom',
@@ -2086,12 +2092,6 @@ return array(
       'javelin-behavior-device',
       'phabricator-keyboard-shortcut',
     ),
-    'fc10c813' => array(
-      'javelin-install',
-      'javelin-dom',
-      'phuix-icon-view',
-      'phabricator-prefab',
-    ),
     'fc91ab6c' => array(
       'javelin-behavior',
       'javelin-dom',

webroot/rsrc/js/phuix/PHUIXAutocomplete.js

@@ -304,6 +304,14 @@ JX.install('PHUIXAutocomplete', {
     },
 
     _onselect: function (e) {
+      if (!e.isNormalMouseEvent()) {
+        // Eat right clicks, control clicks, etc., on the results. These can
+        // not do anything meaningful and if we let them through they'll blur
+        // the field and dismiss the results.
+        e.kill();
+        return;
+      }
+
       var target = e.getNode('typeahead-result');
 
       for (var ii = 0; ii < this._listNodes.length; ii++) {