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Avoid multiple redundant relayouts when instantiating a SessionTab

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Kovid Goyal 2025-08-11 11:40:49 +05:30
parent b71edfc1a6
commit 0b8782d0fe
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GPG key ID: 06BC317B515ACE7C
1 changed files with 14 additions and 5 deletions
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19
kitty/tabs.py
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@ -128,6 +128,7 @@ class Tab: # {{{
total_progress: int = 0
has_indeterminate_progress: bool = False
last_focused_window_with_progress_id: int = 0
allow_relayouts: bool = True
def __init__(
self,
@ -238,6 +239,14 @@ def _set_current_layout(self, layout_name: str) -> None:
self.mark_tab_bar_dirty()
def startup(self, session_tab: SessionTab) -> None:
self.allow_relayouts = False
try:
self._startup(session_tab)
finally:
self.allow_relayouts = True
self.relayout()
def _startup(self, session_tab: SessionTab) -> None:
target_tab = self
boss = get_boss()
for window in session_tab.windows:
@ -265,8 +274,7 @@ def startup(self, session_tab: SessionTab) -> None:
with suppress(IndexError):
self.windows.set_active_window_group_for(self.windows.all_windows[session_tab.active_window_idx])
if session_tab.layout_state:
if self.current_layout.unserialize(session_tab.layout_state, self.windows):
self.relayout()
self.current_layout.unserialize(session_tab.layout_state, self.windows)
def serialize_state(self) -> dict[str, Any]:
return {
@ -331,9 +339,10 @@ def on_bell(self, window: Window) -> None:
self.mark_tab_bar_dirty()
def relayout(self) -> None:
if self.windows:
self.current_layout(self.windows)
self.relayout_borders()
if self.allow_relayouts:
if self.windows:
self.current_layout(self.windows)
self.relayout_borders()
def relayout_borders(self) -> None:
tm = self.tab_manager_ref()