switch off real-time search if index is large

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7873 6c8d7289-2bf4-0310-a012-ef5d649a1542

htroot/yacyinteractive.html

@@ -56,7 +56,7 @@ To see a list of all APIs, please visit the <a href="http://www.yacy-websuche.de
 #%env/templates/simpleheader.template%#
 #(/topmenu)#
 <div>
-<form class="search small" id="searchform" action="yacyinteractive.html" method="get" onkeyup="xmlhttpPost(); return false;">
+<form class="search small" id="searchform" action="yacyinteractive.html" method="get" #(allowrealtime)#::onkeyup="xmlhttpPost(); return false;"::#(/allowrealtime)#>
   <h2>#[promoteSearchPageGreeting]#</h2>
   <div class="yacylogo">
     <a href="#[promoteSearchPageGreeting.homepage]#" class="yacylogo"><img src="#[promoteSearchPageGreeting.smallImage]#" alt="yacysearch"/></a>
@@ -65,6 +65,9 @@ To see a list of all APIs, please visit the <a href="http://www.yacy-websuche.de
   <input type="hidden" name="maximumRecords" value="#[maximumRecords]#" />
   <input type="hidden" name="startRecord" value="#[startRecord]#" />
   <input id="search" name="query" type="text" value="#[query]#" size="50" maxlength="80" />
+  #(allowrealtime)#
+  <input id="Enter" type="submit" name="Enter" value="Search" />::
+  #(/allowrealtime)#
   </fieldset>
   <!--<pre>Raw JSON String: <div id="raw"></div></pre>-->
 </form>

htroot/yacyinteractive.java

@@ -54,6 +54,7 @@ public class yacyinteractive {
         prop.putHTML("maximumRecords", maximumRecords);
         prop.putHTML("querys", query.replaceAll(" ", "+"));
         prop.put("serverlist", query.length() == 0 ? 1 : 0);
+        prop.put("allowrealtime", sb.indexSegments.URLCount() < 100000 ? 1 : 0);
         return prop;
     }
 }