window.c: Prevent key event delivery while a grab is active
Ideally, we'll update the key event handling to deliver events to widgets,
but in the meantime, just blocking key event delivery while a grab is
active goes a long way.
diff --git a/clients/window.c b/clients/window.c
index 005102b..adcec0d 100644
--- a/clients/window.c
+++ b/clients/window.c
@@ -2876,6 +2876,14 @@
if (!window || !input->xkb.state)
return;
+ /* We only use input grabs for pointer events for now, so just
+ * ignore key presses if a grab is active. We expand the key
+ * event delivery mechanism to route events to widgets to
+ * properly handle key grabs. In the meantime, this prevents
+ * key event devlivery while a grab is active. */
+ if (input->grab && input->grab_button == 0)
+ return;
+
num_syms = xkb_key_get_syms(input->xkb.state, code, &syms);
sym = XKB_KEY_NoSymbol;