Prepare for queued event handling

The current grail operates via callbacks. In order to make grail work
as a pipe, where input and output can be controlled externally, add
the missing event queue for gestures, and align the code to simplify a
switch.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>

1 files changed, 2 insertions, 0 deletions

diff --git a/src/grail-impl.h b/src/grail-impl.h
index dc3b425..2859186 100644
--- a/src/grail-impl.h
+++ b/src/grail-impl.h
@@ -25,11 +25,13 @@
 
 #include <grail-touch.h>
 #include "evbuf.h"
+#include "grailbuf.h"
 
 struct grail_impl {
         struct touch_dev dev;
         struct touch_caps emu;
         struct evbuf evbuf;
+        struct grailbuf gbuf;
         int filter_abs;
         int pointer_status;
         int pointer_x, pointer_y;