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allow nested views

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This commit is contained in:
Will McGugan
2021-06-22 08:06:07 +01:00
parent 1e8cf0ff06
commit fcc4d29bc7
14 changed files with 394 additions and 202 deletions
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4
src/textual/message_pump.py
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@@ -152,7 +152,7 @@ class MessagePump:
log.exception("error in dispatch_message")
raise
finally:
if self._message_queue.empty():
if isinstance(message, events.Event) and self._message_queue.empty():
if not self._closed:
idle_handler = getattr(self, "on_idle", None)
if idle_handler is not None and not self._closed:
@@ -203,9 +203,11 @@ class MessagePump:
async def emit(self, message: Message) -> bool:
if self._parent:
log.debug("EMIT %r -> %r %r", self, self._parent, message)
await self._parent.post_message_from_child(message)
return True
else:
log.warning("NO PARENT %r %r", self, message)
return False
async def on_timer(self, event: events.Timer) -> None: