def volume():
"""
Returns: a tuple (vol, state)
"""
st, out = getstatusoutput('amixer get Master')
for line in out.split('\n'):
m = re.match('.* \[(\d+)%\] +\[(.+)\]', line)
if m:
vol, st = m.groups()
return int(vol), st
def f_dec(self):
getstatusoutput('amixer -q set Master 5%-')
self()
def f_inc(self):
getstatusoutput('amixer -q set Master 5%+')
self()
def f_dec(self):
getstatusoutput('amixer -q set Master 5%-')
self()
def f_inc(self):
getstatusoutput('amixer -q set Master 5%+')
self()
