Xephyr: Disable state inheritance hack

Prepare for the impending removal of the state field by disabling this hack
for a while: it's hell of nasty and I'm amazed it ever really worked.

Basically, on focus out, it should do as current DDXes do and fake releases
for all keys (not just mangle the core state) that are currently down;
buttons too.  When focus comes back in, we already have a KeymapNotify that
lets us know what's currently down, so we can use this to fake the
appropriate keypresses, and send it through the event routing layer.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>

hw/kdrive/ephyr/ephyr.c

@@ -753,6 +753,18 @@ ephyrUpdateModifierState(unsigned int state)
   if (!pkeydev)
     return;
   
+/* This is pretty broken.
+ *
+ * What should happen is that focus out should do as a VT switch does in
+ * traditional servers: fake releases for all keys (and buttons too, come
+ * to think of it) currently down.  Then, on focus in, get the state from
+ * the host, and fake keypresses for everything currently down.
+ *
+ * So I'm leaving this broken for a little while.  Sorry, folks.
+ *
+ * -daniels
+ */
+#if 0
   keyc = pkeydev->key;
   
   state = state & 0xff;
@@ -798,6 +810,7 @@ ephyrUpdateModifierState(unsigned int state)
 	      break;
 	    }
     }
+#endif
 }
 
 static void