Grab keyboard synchronouosly to allow replays

This allows to catch if a grabbed key (combo) is actually w/o effect
(because eg. the OnDesktop condition does not match) and then replay
the event ungrabbed to pass it to the focused client.

Just like mouse grabbing, this BEARS THE POTENTIAL TO LOCK INPUT, thus
needs AS MUCH TESTING AS POSSIBLE

BUG: 1137

1 files changed, 1 insertions, 1 deletions

diff --git a/src/FbTk/KeyUtil.cc b/src/FbTk/KeyUtil.cc
index 10bc118..46a712a 100644
--- a/src/FbTk/KeyUtil.cc
+++ b/src/FbTk/KeyUtil.cc
@@ -129,7 +129,7 @@ void KeyUtil::grabKey(unsigned int key, unsigned int mod, Window win) {
     for (int i = 0; i < 8; i++) {
         XGrabKey(display, key, mod | (i & 1 ? LockMask : 0) |
                  (i & 2 ? nummod : 0) | (i & 4 ? scrollmod : 0),
-                 win, True, GrabModeAsync, GrabModeAsync);
+                 win, True, GrabModeAsync, GrabModeSync);
     }
 
 }