aercmsg: add AercFuncMsg and QueueFunc

Introduce AercFuncMsg and QueueFunc. These are used in combination to
queue a function to be run in the main goroutine. This can be used to
prevent data races in delayed function calls (ie from debounce
functions).

Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
Acked-by: Robin Jarry <robin@jarry.cc>

1 files changed, 2 insertions, 0 deletions

diff --git a/aerc.go b/aerc.go
index e5801a0c..1826567f 100644
--- a/aerc.go
+++ b/aerc.go
@@ -247,6 +247,8 @@ func main() {
 		switch event := event.(type) {
 		case tcell.Event:
 			ui.HandleEvent(event)
+		case *libui.AercFuncMsg:
+			event.Func()
 		case types.WorkerMessage:
 			aerc.HandleMessage(event)
 		}