- Fix the roster show/hide group system

app/widgets/Roster/Roster.php

@@ -308,8 +308,14 @@ class Roster extends WidgetBase
             else
                 Notification::appendNotification(t('Hide disconnected contacts'), 'success');
             RPC::call('showRoster', $bool);
-        } else 
+        } else {
+            if($bool)
+                Notification::appendNotification(t('Hide group %s',substr($param, 5)), 'success');
+            else
+                Notification::appendNotification(t('Show group %s',substr($param, 5)), 'success');
             RPC::call('rosterToggleGroup', $param, $bool, $offline);
+
+        }
         
         RPC::call('focusContact');
         RPC::commit();

app/widgets/Roster/roster.css

@@ -65,6 +65,15 @@
     display: none;
 }
 
+#roster ul#rosterlist > div {
+    height: 3em;
+    overflow: hidden;
+}
+
+#roster ul#rosterlist > div.groupshown {
+    height: 100%;
+}
+
 #roster ul#rosterlist div.groupshown li:not(.offline):not(.server_error) {
     display: list-item;
 }