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[modules] dunst: try to handle errors gracefully

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Try to handle dunst pause/unpause errors "gracefully" (ignore them).

fixes #381
This commit is contained in:
Tobias Witek 2019-04-30 17:07:12 +02:00
parent 86c8dd5219
commit 94427ea20f
1 changed files with 11 additions and 5 deletions
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16
bumblebee/modules/dunst.py
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@ -14,7 +14,10 @@ class Module(bumblebee.engine.Module):
)
self._paused = False
# Make sure that dunst is currently not paused
bumblebee.util.execute("killall -SIGUSR2 dunst")
try:
bumblebee.util.execute("killall -SIGUSR2 dunst")
except:
pass
engine.input.register_callback(self, button=bumblebee.input.LEFT_MOUSE,
cmd=self.toggle_status
)
@ -22,10 +25,13 @@ class Module(bumblebee.engine.Module):
def toggle_status(self, event):
self._paused = not self._paused
if self._paused:
bumblebee.util.execute("killall -SIGUSR1 dunst")
else:
bumblebee.util.execute("killall -SIGUSR2 dunst")
try:
if self._paused:
bumblebee.util.execute("killall -SIGUSR1 dunst")
else:
bumblebee.util.execute("killall -SIGUSR2 dunst")
except:
self._paused = not self._paused # toggling failed
def state(self, widget):
if self._paused: