def unload(self):
dprint(self.id)
pa = PulseAudioUtils()
id = self.id
pa.UnloadModule(self.id, lambda x: dprint("Unload %s result %s" %
(id, x)))
self.id = None
self.refcount = 0
def on_load(self, user_data):
self.devices = {}
self.item = None
self.deferred = []
pa = PulseAudioUtils()
pa.connect("event", self.on_pa_event)
pa.connect("connected", self.on_pa_ready)
def query_pa(self, device):
def list_cb(cards):
for c in cards.values():
if c["proplist"]["device.string"] == device.Address:
self.devices[device.Address] = c
self.generate_menu(device)
return
pa = PulseAudioUtils()
pa.ListCards(list_cb)
def query_pa(self, device):
def list_cb(cards):
for c in cards.values():
if c["proplist"]["device.string"] == device['Address']:
self.devices[device['Address']] = c
self.generate_menu(device)
return
pa = PulseAudioUtils()
pa.list_cards(list_cb)
def query_pa(self, device: Device, item: Gtk.MenuItem) -> None:
def list_cb(cards: Mapping[str, "CardInfo"]) -> None:
for c in cards.values():
if c["proplist"]["device.string"] == device['Address']:
self.devices[device['Address']] = c
self.generate_menu(device, item)
return
pa = PulseAudioUtils()
pa.list_cards(list_cb)
def on_activate_profile(self, device: "Device", profile: "CardProfileInfo") -> None:
pa = PulseAudioUtils()
c = self._devices[device['Address']]
def on_result(res: int) -> None:
if not res:
logging.error("Failed to change profile to %s" % profile["name"])
pa.set_card_profile(c["index"], profile["name"], on_result)
def query_pa(self, device: "Device") -> None:
def list_cb(cards: Mapping[str, "CardInfo"]) -> None:
for c in cards.values():
if c["proplist"]["device.string"] == device['Address']:
self._devices[device['Address']] = c
self.add_device_profile_menu(device)
return
pa = PulseAudioUtils()
pa.list_cards(list_cb)
def on_selection_changed(self, item, device, profile):
if item.get_active():
pa = PulseAudioUtils()
c = self.devices[device['Address']]
def on_result(res):
if not res:
MessageArea.show_message(_("Failed to change profile to %s" % profile))
pa.SetCardProfile(c["index"], profile, on_result)
def on_selection_changed(self, item, device, profile):
if item.get_active():
pa = PulseAudioUtils()
c = self.devices[device['Address']]
def on_result(res):
if not res:
MessageArea.show_message(_("Failed to change profile to %s" % profile))
pa.set_card_profile(c["index"], profile, on_result)
def on_selection_changed(self, item: Gtk.CheckMenuItem, device: Device, profile: str) -> None:
if item.get_active():
pa = PulseAudioUtils()
c = self.devices[device['Address']]
def on_result(res: int) -> None:
if not res:
MessageArea.show_message(_("Failed to change profile to %s" % profile))
pa.set_card_profile(c["index"], profile, on_result)
def on_request_menu_items(self, manager_menu: ManagerDeviceMenu, device: Device) -> List[DeviceMenuItem]:
audio_source = False
for uuid in device['UUIDs']:
if ServiceUUID(uuid).short_uuid in (AUDIO_SOURCE_SVCLASS_ID, AUDIO_SINK_SVCLASS_ID):
audio_source = True
break
if device['Connected'] and audio_source:
pa = PulseAudioUtils()
if not pa.connected:
self.deferred.append(device)
return []
item = create_menuitem(_("Audio Profile"), "audio-card")
item.props.tooltip_text = _("Select audio profile for PulseAudio")
if not device['Address'] in self.devices:
self.query_pa(device, item)
else:
self.generate_menu(device, item)
else:
return []
return [DeviceMenuItem(item, DeviceMenuItem.Group.ACTIONS, 300)]
def on_load(self, applet):
self.signals = SignalTracker()
if not self.get_option("checked"):
self.set_option("checked", True)
if not have("pactl"):
applet.Plugins.SetConfig("PulseAudio", False)
return
self.bus = dbus.SystemBus()
self.connected_sources = []
self.connected_sinks = []
self.connected_hs = []
self.loaded_modules = {}
self.pulse_utils = PulseAudioUtils()
version = self.pulse_utils.GetVersion()
dprint("PulseAudio version:", version)
if version[0] == 0:
if tuple(version) < (0, 9, 15):
raise Exception(
"PulseAudio too old, required 0.9.15 or higher")
self.signals.Handle("dbus",
self.bus,
self.on_sink_prop_change,
"PropertyChanged",
"org.bluez.AudioSink",
path_keyword="device")
self.signals.Handle("dbus",
self.bus,
self.on_source_prop_change,
"PropertyChanged",
"org.bluez.AudioSource",
path_keyword="device")
self.signals.Handle("dbus",
self.bus,
self.on_hsp_prop_change,
"PropertyChanged",
"org.bluez.Headset",
path_keyword="device")
self.signals.Handle(self.pulse_utils, "event", self.on_pulse_event)
def on_pa_event(self, utils: PulseAudioUtils, event: int, idx: int) -> None:
logging.debug(f"{event} {idx}")
def get_card_cb(card: "CardInfo") -> None:
drivers = ("module-bluetooth-device.c",
"module-bluez4-device.c",
"module-bluez5-device.c")
if card["driver"] in drivers:
self.devices[card["proplist"]["device.string"]] = card
self.regenerate_with_device(card["proplist"]["device.string"])
if event & EventType.CARD:
logging.info("card")
if event & EventType.CHANGE:
logging.info("change")
utils.get_card(idx, get_card_cb)
elif event & EventType.REMOVE:
logging.info("remove")
else:
logging.info("add")
utils.get_card(idx, get_card_cb)
def on_load(self) -> None:
self.devices: Dict[str, "CardInfo"] = {}
self.deferred: List[Device] = []
pa = PulseAudioUtils()
pa.connect("event", self.on_pa_event)
pa.connect("connected", self.on_pa_ready)
def on_load(self, user_data):
self.devices = {}
self.item = None
self.deferred = []
pa = PulseAudioUtils()
pa.connect("event", self.on_pa_event)
pa.connect("connected", self.on_pa_ready)
def on_load(self) -> None:
self._devices: Dict[str, "CardInfo"] = {}
self._device_menus: Dict[str, "MenuItem"] = {}
self._menu = self.parent.Plugins.Menu
pa = PulseAudioUtils()
pa.connect("event", self.on_pa_event)
pa.connect("connected", self.on_pa_ready)
def load(self, args, cb):
if self.id != None:
self.unload()
def load_cb(res):
if res > 0:
self.refcount = 1
self.id = res
if cb:
cb(res)
self.emit("loaded")
else:
self.refcount = 0
self.id = None
PulseAudioUtils().LoadModule("module-bluetooth-device", args, load_cb)
def request_device_profile_menu(self, device: "Device") -> None:
audio_source = False
for uuid in device['UUIDs']:
if ServiceUUID(uuid).short_uuid in (AUDIO_SOURCE_SVCLASS_ID, AUDIO_SINK_SVCLASS_ID):
audio_source = True
break
if device['Connected'] and audio_source:
pa = PulseAudioUtils()
if not pa.connected:
return
if not device['Address'] in self._devices:
self.query_pa(device)
else:
self.add_device_profile_menu(device)
def on_request_menu_items(self, manager_menu, device):
if self.is_connected(device):
pa = PulseAudioUtils()
if not pa.connected:
self.deferred.append(device)
return
self.item = create_menuitem(_("Audio Profile"), get_icon("audio-card", 16))
self.item.props.tooltip_text = _("Select audio profile for PulseAudio")
if not device.Address in self.devices:
self.query_pa(device)
else:
self.generate_menu(device)
else:
return
return [(self.item, 300)]
class PulseAudio(AppletPlugin):
__author__ = "Walmis"
__description__ = _(
"Automatically manages Pulseaudio Bluetooth sinks/sources.\n"
"<b>Note:</b> Requires pulseaudio 0.9.15 or higher")
__icon__ = "audio-card"
__options__ = {
"checked": {
"type": bool,
"default": False
},
"make_default_sink": {
"type": bool,
"default": True,
"name": _("Make default sink"),
"desc": _("Make the a2dp audio sink the default after connection")
},
"move_streams": {
"type": bool,
"default": True,
"name": _("Move streams"),
"desc": _("Move existing audio streams to bluetooth device")
}
}
def on_load(self, applet):
self.signals = SignalTracker()
if not self.get_option("checked"):
self.set_option("checked", True)
if not have("pactl"):
applet.Plugins.SetConfig("PulseAudio", False)
return
self.bus = dbus.SystemBus()
self.connected_sources = []
self.connected_sinks = []
self.connected_hs = []
self.loaded_modules = {}
self.pulse_utils = PulseAudioUtils()
version = self.pulse_utils.GetVersion()
dprint("PulseAudio version:", version)
if version[0] == 0:
if tuple(version) < (0, 9, 15):
raise Exception(
"PulseAudio too old, required 0.9.15 or higher")
self.signals.Handle("dbus",
self.bus,
self.on_sink_prop_change,
"PropertyChanged",
"org.bluez.AudioSink",
path_keyword="device")
self.signals.Handle("dbus",
self.bus,
self.on_source_prop_change,
"PropertyChanged",
"org.bluez.AudioSource",
path_keyword="device")
self.signals.Handle("dbus",
self.bus,
self.on_hsp_prop_change,
"PropertyChanged",
"org.bluez.Headset",
path_keyword="device")
self.signals.Handle(self.pulse_utils, "event", self.on_pulse_event)
def on_pulse_event(self, pa_utils, event, idx):
if (EventType.CARD | EventType.CHANGE) == event:
dprint(event)
def card_cb(c):
if "bluez.path" not in c["proplist"]:
# we're dealing with an event on a non-bluetooth device, we don't care
# about those.
return
dprint(c)
m = self.loaded_modules[c["proplist"]["bluez.path"]]
if c["owner_module"] == m.id:
if c["active_profile"] == "a2dp_source":
SourceRedirector(m.id, c["proplist"]["bluez.path"],
pa_utils)
pa_utils.GetCard(idx, card_cb)
def on_unload(self):
self.signals.DisconnectAll()
def load_module(self, dev_path, args, cb=None):
if not dev_path in self.loaded_modules:
m = Module()
m.load(args, cb)
self.loaded_modules[dev_path] = m
else:
self.loaded_modules[dev_path].ref()
def try_unload_module(self, dev_path):
try:
m = self.loaded_modules[dev_path]
m.unref()
if m.refcount == 0:
del self.loaded_modules[dev_path]
except Exception, e:
dprint(e)
