Caldav: switch icon during event report

git-svn-id: http://svn.code.sf.net/p/davmail/code/trunk@514 3d1905a2-6b24-0410-a738-b14d5a86fcbd

src/java/davmail/caldav/CaldavConnection.java

@@ -435,6 +435,7 @@ public class CaldavConnection extends AbstractConnection {
             int total = request.getHrefs().size();
             for (String href : request.getHrefs()) {
                 DavGatewayTray.debug("Report event " + (++count) + "/" + total);
+                DavGatewayTray.switchIcon();
                 try {
                     String eventName = getEventFileNameFromPath(href);
                     if (eventName == null) {