Add tap state to the tapping model

Add the ability to read off the tap state in the tapping
model. Useful for emulation i lieu of tapping gestures.

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

2 files changed, 3 insertions, 1 deletions

diff --git a/src/gestures-tapping.c b/src/gestures-tapping.c
index cb30168..aa8e6d6 100644
--- a/src/gestures-tapping.c
+++ b/src/gestures-tapping.c
@@ -46,6 +46,7 @@ int gru_tapping(struct grail *ge,
         struct tapping_model *state = &gru->tapping;
         struct move_model *move = &gru->move;
         grail_time_t up = move->time - state->end;
+        state->tap = 0;
         if (move->ntouch && move->ntouch < state->mintouch)
                 state->end = move->time;
         if (move->ntouch > state->maxtouch) {
@@ -80,6 +81,7 @@ int gru_tapping(struct grail *ge,
                         state->active = 0;
                         return 0;
                 }
+                state->tap = state->maxtouch;
                 state->prop[GRAIL_PROP_TAP_DT] = t;
                 gin_gid_event(ge, state->gid, x, y, state->maxtouch,
                               state->prop, state->nprop, 1);
diff --git a/src/grail-gestures.h b/src/grail-gestures.h
index 36d8e78..27108e9 100644
--- a/src/grail-gestures.h
+++ b/src/grail-gestures.h
@@ -99,7 +99,7 @@ int gru_winrotate(struct grail *ge,
 struct tapping_model {
         grail_time_t start, end;
         int mintouch, maxtouch;
-        int active, gid;
+        int active, gid, tap;
         int nprop;
         grail_prop_t prop[DIM_GRAIL_PROP];
 };