Bug 129375 - Add filter in top of bug list

git-svn-id: svn://svn.office.custis.ru/3rdparty/bugzilla.org/trunk@1795 6955db30-a419-402b-8a0d-67ecbb4d7f56

buglist.cgi

@@ -869,6 +869,8 @@ my $search = new Bugzilla::Search('fields' => \@selectcolumns,
                                   'order' => \@orderstrings);
 my $query = $search->getSQL();
 $vars->{search_description} = $search->search_description_html;
+my $H = { %{ $params->Vars } };
+$vars->{list_params} = $H;
 
 if (defined $cgi->param('limit')) {
     my $limit = $cgi->param('limit');

js/global.js

@@ -179,7 +179,7 @@ function userAutocomplete(hint, emptyOptions)
 
 
 // Convert keyword list from API format for SimpleAutocomplete
-function convertKeywordList(k)
+function convertSimpleList(k)
 {
     var data = [];
     for (var i = 0; i < k.length; i++)
@@ -198,7 +198,7 @@ function keywordAutocomplete(hint, emptyOptions)
     {
         hint.emptyText = 'Type at least 3 letters';
         if (emptyOptions)
-            hint.replaceItems(convertKeywordList(emptyOptions));
+            hint.replaceItems(convertSimpleList(emptyOptions));
         else
             hint.replaceItems(null);
         return;
@@ -220,7 +220,7 @@ function keywordAutocomplete(hint, emptyOptions)
             try { eval('r = '+x.responseText+';'); } catch (e) { return; }
             if (r.status == 'ok')
             {
-                var data = convertKeywordList(r.keywords);
+                var data = convertSimpleList(r.keywords);
                 // FIXME "3" constant, messages: remove hardcode, also in Bugzilla::User::match()
                 if (data.length == 0 && hint.input.value.length < 3)
                     hint.emptyText = 'Type at least 3 letters';
@@ -238,4 +238,37 @@ function keywordAutocomplete(hint, emptyOptions)
         u += '&match='+encodeURI(l[i]);
     x.open('GET', u);
     x.send(null);
-} 
+} 
+
+// Data loader for field in buglist autocomplete
+function fieldBuglistAutocomplete(hint, field, emptyOptions)
+{
+    var x;
+    if (window.XMLHttpRequest)
+        x = new XMLHttpRequest();
+    else
+    {
+        try { x = new ActiveXObject("Msxml2.XMLHTTP"); }
+        catch (e) { x = new ActiveXObject("Microsoft.XMLHTTP"); }
+    }
+    x.onreadystatechange = function()
+    {
+        if (x.readyState == 4)
+        {
+            var r = {};
+            try { eval('r = '+x.responseText+';'); } catch (e) { return; }
+            if (r.status == 'ok')
+            {
+                var data = convertSimpleList(r.values);
+                hint.replaceItems(data);
+            }
+        }
+    };
+    var u = window.location.href.replace(/[^\/]+$/, '');
+    u += 'xml.cgi?method=Field.get_values&output=json&field=' + field;
+    x.open('GET', u);
+    x.send(null);
+} 
+
+
+

template/en/default/list/table.html.tmpl

@@ -50,7 +50,16 @@
 [%############################################################################%]
 
 [% tableheader = BLOCK %]
+<form id="filter_form">
 <table class="bz_buglist sortable" cellspacing="0" cellpadding="4" width="100%">
+   <tr>
+      [% i = lsearch(order_columns, 'bug_id') %]
+      <td><input type="button" value="Apply" id="usr_filter_submit" /></td>
+      [% FOREACH id = displaycolumns %]
+        [% column = columns.$id %]
+        [% PROCESS columnheaderfilter key=loop.count() %]
+      [% END %]
+  </tr>
   <thead>
     <tr class="bz_buglist_header bz_first_buglist_header">
       [% IF dotweak %]
@@ -124,6 +133,34 @@
   </th>
 [% END %]
 
+
+[% BLOCK columnheaderfilter %]
+  [% i = lsearch(order_columns, id) %]
+  [% idd = id %]
+  [% type = Bugzilla.get_field(id).type %]
+  [% IF id == "bug_severity" || id == "priority" || id == "bug_status" || id == "resolution" %]
+  <td>
+    <input type="text" value="[% list_params.$id.join(",") %]" name="[% id %]" id="usr_filter_[% id %]" 
+        style="width: 1px; height: 1px; border: 0px; margin-top: -5px; display: block;" />
+
+        <script type="text/javascript">
+        var emptyOptions[% id %] = [];
+        var filter_[% id %] = null;
+        addListener(window, 'load', function() {
+            filter_[% id %] = new SimpleAutocomplete("usr_filter_[% id %]",
+                function(h) { fieldBuglistAutocomplete(h, "[% id %]", emptyOptions[% id %]); },
+                { emptyText: 'No keywords found', multipleDelimiter: "," }
+            );
+        }); 
+        </script>
+    <a href="#" onclick="filter_[% id %].show(); return false;">Filter</a>
+  </td>
+  [% ELSE %]
+  <td>&nbsp;</td>
+  [% END %]
+[% END %]
+
+
 [% BLOCK new_order %]
   [% desc = '' %]
   [% IF (om = order.match("\\b$id( DESC)?")) %]
@@ -230,6 +267,31 @@
 [% END %]
 </tbody>
 </table>
+</form>
+
+<script type="text/javascript">
+    addListener('usr_filter_submit', 'click', function (e) {
+        var filter_form = document.getElementById('filter_form');
+        var inputs = filter_form.getElementsByTagName('input');
+        var length = inputs.length;
+        [% editqueryname = searchname OR defaultsavename OR '' %]
+        var href = "buglist.cgi?[% urlquerypart %][% IF editqueryname != '' %]&known_name=[% editqueryname | url_quote %][% END %]&order=[% order %]";
+        for (var i = 0; i < length; i++)
+        {
+            if (this.id != inputs[i].id) 
+            {
+                var removeOldParams = new RegExp("(^|/?|&)" + inputs[i].name + "=[^&]*", 'ig');
+                href = href.replace(removeOldParams, "");
+                var new_values = inputs[i].value.split(",");
+                for(var j = 0; j < new_values.length; j++)
+                {
+                    href += "&" + inputs[i].name.trim() + "=" + new_values[j].trim();
+                }
+            }
+        }
+        window.location.href = href;
+    });
+</script>
 
 [% BLOCK time_summary_line %]
   <tr class="bz_time_summary_line">