From eb77929940f511849968d87d4f9399253d3e75e2 Mon Sep 17 00:00:00 2001
From: Andrzej Kapolka <andrzej@threerings.net>
Date: Tue, 26 May 2009 20:10:46 +0000
Subject: [PATCH] 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
---
 .../threerings/presents/client/BlockingCommunicator.java  | 6 ++++++
 src/java/com/threerings/presents/client/Client.java       | 8 ++++++++
 src/java/com/threerings/presents/client/Communicator.java | 8 ++++++++
 3 files changed, 22 insertions(+)

diff --git a/src/java/com/threerings/presents/client/BlockingCommunicator.java b/src/java/com/threerings/presents/client/BlockingCommunicator.java
index 9ccfb48cc..ab8441801 100644
--- a/src/java/com/threerings/presents/client/BlockingCommunicator.java
+++ b/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)
     {
diff --git a/src/java/com/threerings/presents/client/Client.java b/src/java/com/threerings/presents/client/Client.java
index a4e1be960..0868bbdaa 100644
--- a/src/java/com/threerings/presents/client/Client.java
+++ b/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.
      */
diff --git a/src/java/com/threerings/presents/client/Communicator.java b/src/java/com/threerings/presents/client/Communicator.java
index dabd3ea53..622b8d947 100644
--- a/src/java/com/threerings/presents/client/Communicator.java
+++ b/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.
      */