def cmd_decrease_volume(self, value=2):
volume_level = int(value * self.default_sink['base_volume'] / 100)
if not volume_level and max(self.default_sink['values']) == 0:
# can't be lower than zero
return
volume = ffi.new('pa_cvolume *', {
'channels': self.default_sink['channels'],
'values': self.default_sink['values'],
})
lib.pa_cvolume_dec(volume, volume_level)
self.change_volume(volume)
def __init__(self, **config):
Volume.__init__(self, **config)
self.add_defaults(PulseVolume.defaults)
self.connected = None
self._subscribed = False
self.default_sink_name = None
self.default_sink = None
self.handle = ffi.new_handle(self)
self.client_name = ffi.new('char[]', b'Qtile-pulse')
self.connect()
def cmd_increase_volume(self, value=2):
base = self.default_sink['base_volume']
volume = ffi.new('pa_cvolume *', {
'channels': self.default_sink['channels'],
'values': self.default_sink['values'],
})
lib.pa_cvolume_inc(
volume,
int(value * base / 100),
)
# check that we dont go over 100% in case its set in config
if self.limit_max_volume:
volume.values = [(i if i <= base else base) for i in volume.values]
self.change_volume(volume)
def cmd_decrease_vol(self, value=None):
if value is None:
value = self.step
volume_level = int(value * self.default_sink["base_volume"] / 100)
if not volume_level and max(self.default_sink["values"]) == 0:
# can't be lower than zero
return
volume = ffi.new(
"pa_cvolume *",
{
"channels": self.default_sink["channels"],
"values": self.default_sink["values"],
},
)
lib.pa_cvolume_dec(volume, volume_level)
self.change_volume(volume)
def cmd_increase_vol(self, value=None):
if value is None:
value = self.step
base = self.default_sink["base_volume"]
volume = ffi.new(
"pa_cvolume *",
{
"channels": self.default_sink["channels"],
"values": self.default_sink["values"],
},
)
lib.pa_cvolume_inc(
volume,
int(value * base / 100),
)
# check that we dont go over 100% in case its set in config
if self.limit_max_volume:
volume.values = [(i if i <= base else base) for i in volume.values]
self.change_volume(volume)
