add devOrder (= hostID) to params passed on connect. Fix to pass new

param from jni; use object to pass params into UI thread since there
are now too many for handler.

xwords4/android/XWords4/jni/xportwrapper.c

@@ -96,17 +96,17 @@ and_xport_relayStatus( void* closure, CommsRelayState newState )
 
 static void
 and_xport_relayConnd( void* closure, XP_UCHAR* const room,
-                      XP_Bool allHere, XP_U16 nMissing )
+                      XP_U16 devOrder, XP_Bool allHere, XP_U16 nMissing )
 {
     AndTransportProcs* aprocs = (AndTransportProcs*)closure;
     if ( NULL != aprocs->jxport ) {
         JNIEnv* env = *aprocs->envp;
-        const char* sig = "(Ljava/lang/String;ZI)V";
+        const char* sig = "(Ljava/lang/String;IZI)V";
         jmethodID mid = getMethodID( env, aprocs->jxport, "relayConnd", sig );
 
         jstring str = (*env)->NewStringUTF( env, room );
         (*env)->CallVoidMethod( env, aprocs->jxport, mid, 
-                                str, allHere, nMissing );
+                                str, devOrder, allHere, nMissing );
         (*env)->DeleteLocalRef( env, str );
     }
 }

xwords4/android/XWords4/src/org/eehouse/android/xw4/BoardActivity.java

@@ -607,19 +607,32 @@ public class BoardActivity extends XWActivity implements UtilCtxt {
         }
     }
 
+    // You have started a game in a new room.  Once the remaining
+    // devices have joined your room and you have assigned them tiles
+    // (which Crosswords does for you) the game can begin.
+
+    // You have joined a game on the relay.  Once the remaining
+    // devices have joined your room the game can begin.
+
+    // You have joined a game on the relay and the room is now full.
+    // Next you will receive your initial tiles from the device that
+    // created the room and play can begin.
+
     private void handleConndMessage( Message msg )
     {
+        CommsTransport.ConndMsg cndmsg = 
+            (CommsTransport.ConndMsg)msg.obj;
+        Utils.logf( "handleConndMessage: devOrder=%d", cndmsg.m_devOrder );
         String str = null;
-        String fmt;
-        switch ( msg.arg1 ) {
-        case CommsTransport.RELAY_CONNND_ALLHERE:
-            fmt = getString( R.string.msg_relay_all_heref );
-            str = String.format( fmt, (String)msg.obj );
-            break;
-        case CommsTransport.RELAY_CONNND_MISSING:
-            fmt = getString( R.string.msg_relay_waiting );
-            str = String.format( fmt, (String)msg.obj, msg.arg2 );
-            break;
+        if ( cndmsg.m_allHere ) {
+            // All players have now joined the game.  The device that
+            // created the room will assign tiles.  Then it will be
+            // the first player's turn
+            String fmt = getString( R.string.msg_relay_all_heref );
+            str = String.format( fmt, cndmsg.m_room );
+        } else if ( cndmsg.m_nMissing > 0 ) {
+            String fmt = getString( R.string.msg_relay_waiting );
+            str = String.format( fmt, cndmsg.m_room, cndmsg.m_nMissing );
         }
 
         if ( null != str ) {

xwords4/android/XWords4/src/org/eehouse/android/xw4/CommsTransport.java

@@ -51,6 +51,20 @@ public class CommsTransport extends Thread implements TransportProcs {
     public static final int RELAY_CONNND_ALLHERE = 0;
     public static final int RELAY_CONNND_MISSING = 1;
 
+    public class ConndMsg {
+        ConndMsg( String room, int devOrder, boolean allHere, int nMissing )
+        {
+            m_room = room;
+            m_devOrder = devOrder;
+            m_allHere = allHere;
+            m_nMissing = nMissing;
+        }
+        public String m_room;
+        public int m_devOrder;
+        public boolean m_allHere;
+        public int m_nMissing;
+    }
+
     private Selector m_selector;
     private SocketChannel m_socketChannel;
     private int m_jniGamePtr;
@@ -353,16 +367,11 @@ public class CommsTransport extends Thread implements TransportProcs {
         }
     }
 
-    public void relayConnd( String room, boolean allHere, int nMissing )
+    public void relayConnd( String room, int devOrder, boolean allHere, 
+                            int nMissing )
     {
-        String message = null;
-        if ( allHere ) {
-            Message.obtain( m_handler, RELAY_COND, RELAY_CONNND_ALLHERE, 
-                            -1/*ignored*/, room ).sendToTarget();
-        } else if ( nMissing > 0 ) {
-            Message.obtain( m_handler, RELAY_COND, RELAY_CONNND_MISSING, 
-                            nMissing, room ).sendToTarget();
-        }
+        ConndMsg cndmsg = new ConndMsg( room, devOrder, allHere, nMissing );
+        Message.obtain( m_handler, RELAY_COND, cndmsg ).sendToTarget();
     }
 
     public void relayErrorProc( XWRELAY_ERROR relayErr )

xwords4/android/XWords4/src/org/eehouse/android/xw4/jni/TransportProcs.java

@@ -32,7 +32,7 @@ public interface TransportProcs {
     };
     void relayStatus( CommsRelayState newState );
 
-    void relayConnd( String room, boolean allHere, int nMissing );
+    void relayConnd( String room, int devOrder, boolean allHere, int nMissing );
 
     public static enum XWRELAY_ERROR { NONE
             ,OLDFLAGS