# HG changeset patch
# User Mads Kiilerich <madski@unity3d.com>
# Date 1469716489 -7200
# Node ID cc18e56220a26af536dd0e4988b4ee3990102330
# Parent  190cb30841de32c6d54516ebdb18ab969377499a
compare: improve select2 performance with many branches

Like elsewhere for pure branch selectors.

diff -r 190cb30841de -r cc18e56220a2 kallithea/templates/compare/compare_diff.html
--- a/kallithea/templates/compare/compare_diff.html	Thu Jul 28 16:34:49 2016 +0200
+++ b/kallithea/templates/compare/compare_diff.html	Thu Jul 28 16:34:49 2016 +0200
@@ -108,20 +108,25 @@
             return '{0}@{1}'.format(repo_name, obj.text);
         },
         dropdownAutoWidth: true,
+        maxResults: 50,
         query: function(query){
           var key = cache_key;
           var cached = cache[key] ;
           if(cached) {
             var data = {results: []};
+            var queryLower = query.term.toLowerCase();
             //filter results
             $.each(cached.results, function(){
                 var section = this.text;
                 var children = [];
                 $.each(this.children, function(){
-                    if(query.term.length == 0 || this.text.toUpperCase().indexOf(query.term.toUpperCase()) >= 0 ){
+                    if(children.length < 50 ?
+                       ((queryLower.length == 0) || (this.text.toLowerCase().indexOf(queryLower) >= 0)) :
+                       ((queryLower.length != 0) && (this.text.toLowerCase().indexOf(queryLower) == 0))) {
                         children.push(this);
                     }
                 });
+                children = branchSort(children, undefined, query)
                 data.results.push({'text': section, 'children': children});
             });
             //push the typed in changeset