added icons and a selection for hosts with urls pending for crawler or

with errors

htroot/HostBrowser.html

@@ -59,7 +59,7 @@ function updatepage(str) {
   <body id="IndexControl">
     #%env/templates/simpleheader.template%#
     <h2>Host Browser</h2>
-    <p>Browse the index of #[ucount]# documents. Enter a host or an URL for a file list or select one of a <a href="/HostBrowser.html?hosts=">list of hosts.</a></p>
+    <p>Browse the index of #[ucount]# documents. Enter a host or an URL for a file list or view a list of <a href="/HostBrowser.html?hosts=">all hosts</a>, <a href="/HostBrowser.html?hosts=crawling">only hosts with urls pending in the crawler</a> or <a href="/HostBrowser.html?hosts=error">only with load errors</a>.</p>
     <form action="HostBrowser.html" id="searchform" method="get" onkeyup="xmlhttpPost(); return false;">
     <fieldset class="yacys">
       Host/URL: 
@@ -76,7 +76,7 @@ function updatepage(str) {
      <fieldset><legend>Host List</legend>
       #{list}#
       <div style="float:left; padding:1px 5px 1px 5px;">
-        <div style="width:180px; text-align:left; float: left; white-space:nowrap; overflow:hidden;"><div id="info"><a href="/HostBrowser.html?path=#[host]#&facetcount=#[count]#">#[host]#</a></div></div>
+        <div style="width:180px; text-align:left; float: left; white-space:nowrap; overflow:hidden;"><div id="info"><img src="/env/grafics/#(type)#invisible.gif::burn-e.gif::construction.gif#(/type)#" align="left" width="12" height="8">&nbsp;<a href="/HostBrowser.html?path=#[host]#&facetcount=#[count]#">#[host]#</a></div></div>
         <div style="width:100px; text-align:right; float: left; white-space:nowrap; overflow:hidden;"><span class="commit">#[count]#</span>#(crawler)#::/<span class="pending">#[pending]#</span>#(/crawler)##(errors)#::/<span class="error">#[count]#</span>#(/errors)# URLs</div>
       </div>
       #{/list}#

htroot/HostBrowser.java

@@ -135,6 +135,9 @@ public class HostBrowser {
         if (post.containsKey("hosts")) {
             // generate host list
             try {
+                boolean onlyCrawling = "crawling".equals(post.get("hosts", ""));
+                boolean onlyErrors = "error".equals(post.get("hosts", ""));
+                
                 int maxcount = admin ? 2 * 3 * 2 * 5 * 7 * 2 * 3 : 360; // which makes nice matrixes for 2, 3, 4, 5, 6, 7, 8, 9 rows/colums
                 
                 // collect hosts from index
@@ -156,15 +159,22 @@ public class HostBrowser {
                 String host;
                 while (i.hasNext() && c < maxcount) {
                     host = i.next();
-                    int errors = errorscore.get(host);
                     prop.put("hosts_list_" + c + "_host", host);
-                    prop.put("hosts_list_" + c + "_count", hostscore.get(host) - errors);
                     boolean inCrawler = crawler.containsKey(host);
+                    int errors = errorscore.get(host);
+                    prop.put("hosts_list_" + c + "_count", hostscore.get(host) - errors);
                     prop.put("hosts_list_" + c + "_crawler", inCrawler ? 1 : 0);
                     if (inCrawler) prop.put("hosts_list_" + c + "_crawler_pending", crawler.get(host)[0]);
                     prop.put("hosts_list_" + c + "_errors", errors > 0 ? 1 : 0);
                     if (errors > 0) prop.put("hosts_list_" + c + "_errors_count", errors);
-                    c++;
+                    prop.put("hosts_list_" + c + "_type", inCrawler ? 2 : errors > 0 ? 1 : 0);
+                    if (onlyCrawling) {
+                        if (inCrawler) c++;
+                    } else if (onlyErrors) {
+                        if (errors > 0) c++;
+                    } else {
+                        c++;
+                    }
                 }
                 prop.put("hosts_list", c);
                 prop.put("hosts", 1);