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channels: don't snap window to bottom of chat when a message arrives

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This commit is contained in:
Jeremy O'Brien
2026-05-15 20:40:48 -04:00
committed by Mark Qvist
parent 7e904ede5f
commit 087261c8bb
1 changed files with 7 additions and 5 deletions
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nomadnet/ui/textui/Channels.py
+7 -5
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@@ -492,17 +492,19 @@ class RoomWidget(urwid.WidgetWrap):
widget = _message_widget(self.app, self.hub, msg, link_delegate=self.link_delegate)
wrapped = urwid.AttrMap(widget, None)
body = self.messagelist._listbox.body
was_at_bottom = getattr(self, "_empty_placeholder", False) or getattr(self.messagelist, "bottom_is_visible", True)
if getattr(self, "_empty_placeholder", False):
del body[:]
self._empty_placeholder = False
body.append(wrapped)
while len(body) > self.MAX_RENDERED_MESSAGES:
del body[0]
try:
self.messagelist._listbox.set_focus(len(body)-1)
self.messagelist._listbox.set_focus_valign("bottom")
except Exception:
pass
if was_at_bottom:
try:
self.messagelist._listbox.set_focus(len(body)-1)
self.messagelist._listbox.set_focus_valign("bottom")
except Exception:
pass
except Exception as e:
RNS.log("Incremental append failed, falling back: "+str(e), RNS.LOG_DEBUG)
self.update_messages(replace=True)