add --no-repeat option for bindings

This allows e.g. triggering one command while a key is held, then
triggering another to undo the change performed by it afterwards. One
use case for this is triggering push-to-talk functionality for VoIP
tools without granting them full access to all input events.

Fixes #3151

1 files changed, 2 insertions, 0 deletions

diff --git a/sway/commands/bind.c b/sway/commands/bind.c
index c86c39dd..4e49982a 100644
--- a/sway/commands/bind.c
+++ b/sway/commands/bind.c
@@ -373,6 +373,8 @@ static struct cmd_results *cmd_bindsym_or_bindcode(int argc, char **argv,
                         binding->input = strdup(argv[0] + strlen("--input-device="));
                 } else if (strcmp("--no-warn", argv[0]) == 0) {
                         warn = false;
+                } else if (strcmp("--no-repeat", argv[0]) == 0) {
+                        binding->flags |= BINDING_NOREPEAT;
                 } else {
                         break;
                 }