As on the server, provide a means to detect whether we can

transmit datagrams.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@5801 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/presents/client/BlockingCommunicator.java

@@ -186,6 +186,12 @@ public class BlockingCommunicator extends Communicator
         return _lastWrite;
     }
 
+    @Override // from Communicator
+    public boolean getTransmitDatagrams ()
+    {
+        return _datagramWriter != null;
+    }
+
     @Override // from Communicator
     protected synchronized void logonSucceeded (AuthResponseData data)
     {

src/java/com/threerings/presents/client/Client.java

@@ -397,6 +397,14 @@ public class Client
         return (_comm != null);
     }
 
+    /**
+     * Checks whether we should transmit datagrams.
+     */
+    public synchronized boolean getTransmitDatagrams ()
+    {
+        return (_comm != null && _comm.getTransmitDatagrams());
+    }
+
     /**
      * Returns true if we are logged on, false if we're not.
      */

src/java/com/threerings/presents/client/Communicator.java

@@ -76,6 +76,14 @@ public abstract class Communicator
         return _lastWrite;
     }
 
+    /**
+     * Checks whether we should transmit datagrams.
+     */
+    public boolean getTransmitDatagrams ()
+    {
+        return false;
+    }
+
     /**
      * Makes a note of the time at which we last communicated with the server.
      */