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[WIP] Limit thread focus loop by time, not threads. #1519

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[WIP] Limit thread focus loop by time, not threads. #1519

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13 changes: 7 additions & 6 deletions alot/buffers/search.py
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Original file line number Diff line number Diff line change
@@ -1,6 +1,8 @@
# Copyright (C) 2011-2018 Patrick Totzke <patricktotzke@gmail.com>
# This file is released under the GNU GPL, version 3 or a later revision.
# For further details see the COPYING file
import time

import urwid
from notmuch2 import NotmuchError

Expand Down Expand Up @@ -99,13 +101,13 @@ def consume_pipe(self):
while not self.threadlist.empty:
self.threadlist._get_next_item()

def consume_pipe_until(self, predicate, limit=0):
n = limit
while not limit or n > 0:
def consume_pipe_until(self, predicate, timeout=1):
start = time.monotonic()
timeout_time = start + timeout
while time.monotonic() < timeout_time:
if self.threadlist.empty \
or predicate(self.threadlist._get_next_item()):
break
n -= 1

def focus_first(self):
if not self.reversed:
Expand All @@ -130,8 +132,7 @@ def focus_last(self):
def focus_thread(self, thread):
tid = thread.get_thread_id()
self.consume_pipe_until(lambda w:
w and w.get_thread().get_thread_id() == tid,
self.search_threads_rebuild_limit)
w and w.get_thread().get_thread_id() == tid)

for pos, threadlinewidget in enumerate(self.threadlist.get_lines()):
if threadlinewidget.get_thread().get_thread_id() == tid:
Expand Down