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[modules/pulseaudio] fix pactl subscribe thread

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calling "draw" too early causes status line to be messed up.

see #917
This commit is contained in:
tobi-wan-kenobi 2022-08-31 19:05:08 +02:00
parent ae04cc9897
commit 8d2cdebbaf
1 changed files with 9 additions and 18 deletions
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27
bumblebee_status/modules/core/pulseaudio.py
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@ -113,36 +113,27 @@ class Module(core.module.Module):
def __subscribe(self):
self.update2()
core.event.trigger("update", [self.id], redraw_only=True)
core.event.trigger("draw")
core.event.trigger("update", [self.id], redraw_only=False)
try:
proc = subprocess.Popen("pactl subscribe",
stdout = subprocess.PIPE,
stderr = subprocess.PIPE,
stderr = subprocess.STDOUT,
shell = True
)
except:
return
os.set_blocking(proc.stdout.fileno(), False)
while threading.main_thread().is_alive():
r, w, e = select.select([proc.stdout], [], [], 1)
if not (r or w or e):
continue # timeout
line = 'test'
update = False
while line:
line = proc.stdout.readline().decode("ascii", errors="ignore")
if "client" in line:
update = True
if update:
self.update2()
core.event.trigger("update", [self.id], redraw_only=True)
core.event.trigger("draw")
while proc.stdout.readline().decode("ascii", errors="ignore"):
pass
# whateve we got, use it
self.update2()
core.event.trigger("update", [self.id], redraw_only=True)
core.event.trigger("draw")
os.set_blocking(proc.stdout.fileno(), False)
proc.stdout.read()
os.set_blocking(proc.stdout.fileno(), True)
def set_volume(self, amount):
util.cli.execute(