def _NH_DNSLookupDidSucceed(self, notification):
notification.center.remove_observer(self, sender=notification.sender)
if self._ended:
return
routes = notification.data.result
if not routes:
self._terminate(failure_reason="Destination not found")
return
self.session = Session(self.account)
self.stream = FileTransferStream(self._file_selector,
'recvonly',
transfer_id=self.ft_info.transfer_id)
self.handler = self.stream.handler
notification.center.add_observer(self, sender=self.stream)
notification.center.add_observer(self, sender=self.handler)
self.session.connect(ToHeader(self.target_uri), routes, [self.stream])
def _NH_DNSLookupDidSucceed(self, notification):
notification.center.remove_observer(self, sender=notification.sender)
if self._ended:
self.log_info("File transfer was already cancelled")
return
routes = notification.data.result
if not routes:
self._terminate(failure_reason="Destination not found")
return
self.session = Session(self.account)
self.stream = FileTransferStream(self._file_selector,
'sendonly',
transfer_id=self.ft_info.transfer_id)
self.handler = self.stream.handler
notification.center.add_observer(self, sender=self.stream)
notification.center.add_observer(self, sender=self.handler)
self.log_info("Sending push file transfer request via %s..." %
routes[0])
self.session.connect(ToHeader(self.target_uri), routes, [self.stream])
def init_outgoing(self, name, uri, streams, account):
self.name = name
self.uri = uri
self.session = Session(account)
for stream in streams:
self._set_stream(stream.type, stream)
self.initialized = True
self.notification_center.add_observer(self, sender=self.session)
self.notification_center.post_notification('SessionItemNewOutgoing', sender=self)
def call(self, account_name, callee, wave_file, length=None):
logging.info("calling from: %s - to: %s", account_name, callee)
# Setup wave playback
self.player = WavePlayer(SIPApplication.voice_audio_mixer, wave_file, loop_count=0, initial_play=False)
# configure callee and route to him/her
callee_header = ToHeader(SIPURI.parse(callee))
routes = [Route("62.220.31.184", 5060, "udp")]
# locate caller
account = self.accounts.get(account_name, None)
if account is None:
raise Exception("No account with that name found")
# finally make the call
session = Session(account)
session.connect(callee_header, routes, [AudioStream()])
# if we got a length, end the call after it
if not length is None:
time.sleep(length)
session.end()
def _NH_BlinkFileTransferDidComputeHash(self, sender, data):
notification_center = NotificationCenter()
settings = SIPSimpleSettings()
self.stream = FileTransferStream(self.account, self.file_selector,
'sendonly')
self.session = Session(self.account)
notification_center.add_observer(self, sender=self.session)
notification_center.add_observer(self, sender=self.stream)
self.status = "Offering File..."
self.ft_info.status = "proposing"
BlinkLogger().log_info(u"Initiating DNS Lookup of %s to %s" %
(self.account, self.target_uri))
lookup = DNSLookup()
notification_center.add_observer(self, sender=lookup)
if isinstance(self.account,
Account) and self.account.sip.outbound_proxy is not None:
uri = SIPURI(host=self.account.sip.outbound_proxy.host,
port=self.account.sip.outbound_proxy.port,
parameters={
'transport':
self.account.sip.outbound_proxy.transport
})
BlinkLogger().log_info(
u"Initiating DNS Lookup for SIP routes of %s (through proxy %s)"
% (self.target_uri, uri))
elif isinstance(self.account,
Account) and self.account.sip.always_use_my_proxy:
uri = SIPURI(host=self.account.id.domain)
BlinkLogger().log_info(
u"Initiating DNS Lookup for SIP routes of %s (through account %s proxy)"
% (self.target_uri, self.account.id))
else:
uri = self.target_uri
BlinkLogger().log_info(
u"Initiating DNS Lookup for SIP routes of %s" %
self.target_uri)
notification_center.post_notification(
"BlinkFileTransferInitiated",
self,
data=TimestampedNotificationData())
lookup.lookup_sip_proxy(uri, settings.sip.transport_list)
class OutgoingPullFileTransferHandler(FileTransfer):
direction = 'outgoing'
def __init__(self, account, target_uri, filename, hash):
self.account = account
self._file_selector = FileSelector(name=os.path.basename(filename),
hash=hash)
self.remote_identity = format_identity_to_string(target_uri)
self.target_uri = SIPURI.new(target_uri)
self._ended = False
@property
def target_text(self):
f = NSLocalizedString("From %s", "Label") % self.target_uri
t = NSLocalizedString("to account %s", "Label") % self.account.id
return f + " " + t
@property
def progress_text(self):
return self.status
def start(self):
notification_center = NotificationCenter()
file_path = self._file_selector.name.decode() if isinstance(
self._file_selector.name, bytes) else self._file_selector.name
self.ft_info = FileTransferInfo(
transfer_id=str(uuid.uuid4()),
direction='incoming',
local_uri=format_identity_to_string(self.account)
if self.account is not BonjourAccount() else 'bonjour.local',
file_size=0,
remote_uri=self.remote_identity,
file_path=file_path)
self.log_info("Pull File Transfer Request started %s" % file_path)
self.status = NSLocalizedString("Requesting File...", "Label")
self.ft_info.status = "requesting"
self.log_info("Initiating DNS Lookup of %s to %s" %
(self.account, self.target_uri))
lookup = DNSLookup()
notification_center.add_observer(self, sender=lookup)
if isinstance(self.account,
Account) and self.account.sip.outbound_proxy is not None:
uri = SIPURI(host=self.account.sip.outbound_proxy.host,
port=self.account.sip.outbound_proxy.port,
parameters={
'transport':
self.account.sip.outbound_proxy.transport
})
self.log_info("Initiating DNS Lookup for %s (through proxy %s)" %
(self.target_uri, uri))
elif isinstance(self.account,
Account) and self.account.sip.always_use_my_proxy:
uri = SIPURI(host=self.account.id.domain)
self.log_info(
"Initiating DNS Lookup for %s (through account %s proxy)" %
(self.target_uri, self.account.id))
else:
uri = self.target_uri
self.log_info("Initiating DNS Lookup for %s" % self.target_uri)
settings = SIPSimpleSettings()
tls_name = None
if isinstance(self.account, Account):
tls_name = self.account.sip.tls_name or self.account.id.domain
lookup.lookup_sip_proxy(uri,
settings.sip.transport_list,
tls_name=tls_name)
notification_center.post_notification("BlinkFileTransferNewOutgoing",
self)
def end(self):
if self._ended:
return
self._ended = True
if self.session is not None:
self.session.end()
else:
status = NSLocalizedString("Cancelled", "Label")
self._terminate(failure_reason="Cancelled", failure_status=status)
self.log_info("File Transfer has been cancelled")
def _NH_DNSLookupDidSucceed(self, notification):
notification.center.remove_observer(self, sender=notification.sender)
if self._ended:
return
routes = notification.data.result
if not routes:
self._terminate(failure_reason="Destination not found")
return
self.session = Session(self.account)
self.stream = FileTransferStream(self._file_selector,
'recvonly',
transfer_id=self.ft_info.transfer_id)
self.handler = self.stream.handler
notification.center.add_observer(self, sender=self.stream)
notification.center.add_observer(self, sender=self.handler)
self.log_info("Sending pull file transfer request via %s..." %
routes[0])
self.session.connect(ToHeader(self.target_uri), routes, [self.stream])
def _NH_DNSLookupDidFail(self, notification):
notification.center.remove_observer(self, sender=notification.sender)
if self._ended:
return
self.log_info("DNS Lookup for SIP routes failed: '%s'" %
notification.data.error)
status = NSLocalizedString("DNS Lookup failed", "Label")
self._terminate(failure_reason=notification.data.error,
failure_status=status)
class OutgoingPushFileTransferHandler(FileTransfer):
direction = 'outgoing'
def __init__(self, account, target_uri, file_path):
self.account = account
self._file_selector = FileSelector.for_file(file_path)
self.remote_identity = format_identity_to_string(target_uri)
self.target_uri = target_uri
self._ended = False
@property
def target_text(self):
t = NSLocalizedString("To %s", "Label") % self.remote_identity
f = NSLocalizedString("from account %s", "Label") % self.account.id
return t + " " + f
@property
def progress_text(self):
return self.status
def retry(self):
self._ended = False
self._file_selector = FileSelector.for_file(self._file_selector.name)
self.bytes = 0
self.total_bytes = 0
self.progress = None
self.last_rate_pos = 0
self.last_rate_time = None
self.rate_history = None
self.session = None
self.stream = None
self.handler = None
self.transfer_rate = None
self.start(restart=True)
def start(self, restart=False):
notification_center = NotificationCenter()
file_path = self._file_selector.name.decode() if isinstance(
self._file_selector.name, bytes) else self._file_selector.name
self.ft_info = FileTransferInfo(
transfer_id=str(uuid.uuid4()),
direction='outgoing',
file_size=self._file_selector.size,
local_uri=format_identity_to_string(self.account)
if self.account is not BonjourAccount() else 'bonjour.local',
remote_uri=self.remote_identity,
file_path=file_path)
self.status = NSLocalizedString("Offering File...", "Label")
self.ft_info.status = "proposing"
self.log_info("Initiating DNS Lookup of %s to %s" %
(self.account, self.target_uri))
lookup = DNSLookup()
notification_center.add_observer(self, sender=lookup)
if isinstance(self.account,
Account) and self.account.sip.outbound_proxy is not None:
uri = SIPURI(host=self.account.sip.outbound_proxy.host,
port=self.account.sip.outbound_proxy.port,
parameters={
'transport':
self.account.sip.outbound_proxy.transport
})
self.log_info("Initiating DNS Lookup for %s (through proxy %s)" %
(self.target_uri, uri))
elif isinstance(self.account,
Account) and self.account.sip.always_use_my_proxy:
uri = SIPURI(host=self.account.id.domain)
self.log_info(
"Initiating DNS Lookup for %s (through account %s proxy)" %
(self.target_uri, self.account.id))
else:
uri = self.target_uri
self.log_info("Initiating DNS Lookup for %s" % self.target_uri)
settings = SIPSimpleSettings()
tls_name = None
if isinstance(self.account, Account):
tls_name = self.account.sip.tls_name or self.account.id.domain
lookup.lookup_sip_proxy(uri,
settings.sip.transport_list,
tls_name=tls_name)
if restart:
notification_center.post_notification(
"BlinkFileTransferWillRestart", self)
else:
notification_center.post_notification(
"BlinkFileTransferNewOutgoing", sender=self)
def end(self):
if self._ended:
return
self._ended = True
if self.session is not None:
self.session.end()
else:
status = NSLocalizedString("Cancelled", "Label")
self._terminate(failure_reason="Cancelled", failure_status=status)
self.log_info("File Transfer has been cancelled")
def _NH_DNSLookupDidSucceed(self, notification):
notification.center.remove_observer(self, sender=notification.sender)
if self._ended:
self.log_info("File transfer was already cancelled")
return
routes = notification.data.result
if not routes:
self._terminate(failure_reason="Destination not found")
return
self.session = Session(self.account)
self.stream = FileTransferStream(self._file_selector,
'sendonly',
transfer_id=self.ft_info.transfer_id)
self.handler = self.stream.handler
notification.center.add_observer(self, sender=self.stream)
notification.center.add_observer(self, sender=self.handler)
self.log_info("Sending push file transfer request via %s..." %
routes[0])
self.session.connect(ToHeader(self.target_uri), routes, [self.stream])
def _NH_DNSLookupDidFail(self, notification):
self.log_info("DNS Lookup failed: '%s'" % notification.data.error)
notification.center.remove_observer(self, sender=notification.sender)
if self._ended:
return
status = NSLocalizedString("DNS Lookup failed", "Label")
self._terminate(failure_reason=notification.data.error,
failure_status=status)
def _NH_FileTransferHandlerHashProgress(self, notification):
progress = int(notification.data.processed * 100 /
notification.data.total)
if self.progress is None or progress > self.progress:
self.progress = progress
notification.center.post_notification(
'BlinkFileTransferHashProgress',
sender=self,
data=NotificationData(progress=progress))
def start(self):
notification_center = NotificationCenter()
settings = SIPSimpleSettings()
download_folder = unicodedata.normalize(
'NFC',
NSSearchPathForDirectoriesInDomains(NSDownloadsDirectory,
NSUserDomainMask, True)[0])
for name in self.filename_generator(
os.path.join(download_folder, self.file_name)):
if not os.path.exists(name) and not os.path.exists(name +
".download"):
self.file_path = name + '.download'
break
BlinkLogger().log_info(u"File will be written to %s" % self.file_path)
self.file_selector.fd = open(self.file_path, "w+")
self.ft_info = FileTransferInfo(
transfer_id=self.transfer_id,
direction='incoming',
local_uri=format_identity_to_string(self.account)
if self.account is not BonjourAccount() else 'bonjour',
file_size=self.file_size,
remote_uri=self.remote_identity,
file_path=self.file_path)
BlinkLogger().log_info("Pull File Transfer Request started %s" %
self.file_path)
self.stream = FileTransferStream(self.account, self.file_selector,
'recvonly')
self.session = Session(self.account)
notification_center.add_observer(self, sender=self)
notification_center.add_observer(self, sender=self.session)
notification_center.add_observer(self, sender=self.stream)
self.status = "Requesting File..."
self.ft_info.status = "requesting"
BlinkLogger().log_info(u"Initiating DNS Lookup of %s to %s" %
(self.account, self.target_uri))
lookup = DNSLookup()
notification_center.add_observer(self, sender=lookup)
if isinstance(self.account,
Account) and self.account.sip.outbound_proxy is not None:
uri = SIPURI(host=self.account.sip.outbound_proxy.host,
port=self.account.sip.outbound_proxy.port,
parameters={
'transport':
self.account.sip.outbound_proxy.transport
})
BlinkLogger().log_info(
u"Initiating DNS Lookup for SIP routes of %s (through proxy %s)"
% (self.target_uri, uri))
elif isinstance(self.account,
Account) and self.account.sip.always_use_my_proxy:
uri = SIPURI(host=self.account.id.domain)
BlinkLogger().log_info(
u"Initiating DNS Lookup for SIP routes of %s (through account %s proxy)"
% (self.target_uri, self.account.id))
else:
uri = self.target_uri
BlinkLogger().log_info(
u"Initiating DNS Lookup for SIP routes of %s" %
self.target_uri)
notification_center.post_notification(
"BlinkFileTransferInitializing",
self,
data=TimestampedNotificationData())
notification_center.post_notification(
"BlinkFileTransferInitiated",
self,
data=TimestampedNotificationData())
lookup.lookup_sip_proxy(uri, settings.sip.transport_list)
class SessionItem(object):
implements(IObserver)
def __init__(self):
self.name = None
self.uri = None
self.session = None
self.streams = {}
self.initialized = False
self.timer = LoopingCall(self._timer_fired)
self.outbound_ringtone = Null
self.offer_in_progress = False
self.local_hold = False
self.remote_hold = False
self._active = False
self._codec_info = u''
self._tls = False
self._srtp = False
self._duration = timedelta(0)
self._latency = 0
self._packet_loss = 0
self.status = None
self.notification_center = NotificationCenter()
def init_incoming(self, session, streams):
self.name = session.remote_identity.display_name
self.uri = session.remote_identity.uri
self.session = session
for stream in streams:
self._set_stream(stream.type, stream)
self.initialized = True
self.notification_center.add_observer(self, sender=self.session)
self.notification_center.post_notification('SessionItemNewIncoming', sender=self)
def init_outgoing(self, name, uri, streams, account):
self.name = name
self.uri = uri
self.session = Session(account)
for stream in streams:
self._set_stream(stream.type, stream)
self.initialized = True
self.notification_center.add_observer(self, sender=self.session)
self.notification_center.post_notification('SessionItemNewOutgoing', sender=self)
def _set_stream(self, stream_type, stream):
old_stream = self.streams.get(stream_type, None)
self.streams[stream_type] = stream
if old_stream is not None:
self.notification_center.remove_observer(self, sender=old_stream)
if stream_type == 'audio':
self.hold_tone = Null
if stream is not None:
self.notification_center.add_observer(self, sender=stream)
if stream_type == 'audio':
self.hold_tone = WavePlayer(stream.bridge.mixer, Resources.get('sounds/hold_tone.wav'), loop_count=0, pause_time=45, volume=30)
stream.bridge.add(self.hold_tone)
@property
def audio_stream(self):
return self.streams.get('audio', None)
@property
def video_stream(self):
return self.streams.get('video', None)
@property
def codec_info(self):
return self._codec_info
@property
def tls(self):
return self._tls
@property
def srtp(self):
return self._srtp
@property
def duration(self):
return self._duration
@property
def latency(self):
return self._latency
@property
def packet_loss(self):
return self._packet_loss
def _get_status(self):
return self.__dict__.get('status', None)
def _set_status(self, value):
old_value = self.__dict__.get('status', None)
if old_value == value:
return
self.__dict__['status'] = value
self.notification_center.post_notification('SessionItemDidChange', sender=self)
status = property(_get_status, _set_status)
@property
def pending_removal(self):
return not bool(self.streams.values())
def _get_active(self):
return self._active
def _set_active(self, value):
value = bool(value)
if self._active == value:
return
self._active = value
if self.audio_stream:
self.audio_stream.device.output_muted = not value
if value:
self.unhold()
self.notification_center.post_notification('SessionItemDidActivate', sender=self)
else:
self.hold()
self.notification_center.post_notification('SessionItemDidDeactivate', sender=self)
active = property(_get_active, _set_active)
del _get_active, _set_active
def connect(self):
self.offer_in_progress = True
account = self.session.account
settings = SIPSimpleSettings()
if isinstance(account, Account):
if account.sip.outbound_proxy is not None:
proxy = account.sip.outbound_proxy
uri = SIPURI(host=proxy.host, port=proxy.port, parameters={'transport': proxy.transport})
elif account.sip.always_use_my_proxy:
uri = SIPURI(host=account.id.domain)
else:
uri = self.uri
else:
uri = self.uri
self.status = u'Looking up destination'
lookup = DNSLookup()
self.notification_center.add_observer(self, sender=lookup)
lookup.lookup_sip_proxy(uri, settings.sip.transport_list)
def hold(self):
if not self.pending_removal and not self.local_hold:
self.local_hold = True
self.session.hold()
self.hold_tone.start()
def unhold(self):
if not self.pending_removal and self.local_hold:
self.local_hold = False
self.session.unhold()
def send_dtmf(self, digit):
if self.audio_stream is not None:
try:
self.audio_stream.send_dtmf(digit)
except RuntimeError:
pass
else:
digit_map = {'*': 'star'}
filename = 'sounds/dtmf_%s_tone.wav' % digit_map.get(digit, digit)
player = WavePlayer(SIPApplication.voice_audio_bridge.mixer, Resources.get(filename))
self.notification_center.add_observer(self, sender=player)
if self.session.account.rtp.inband_dtmf:
self.audio_stream.bridge.add(player)
SIPApplication.voice_audio_bridge.add(player)
player.start()
def end(self):
if self.session.state is None:
self.status = u'Call canceled'
self._cleanup()
else:
self.session.end()
def _cleanup(self):
if self.timer.running:
self.timer.stop()
self.notification_center.remove_observer(self, sender=self.session)
for k in self.streams.keys():
self._set_stream(k, None)
player = WavePlayer(SIPApplication.voice_audio_bridge.mixer, Resources.get('sounds/hangup_tone.wav'), volume=60)
self.notification_center.add_observer(self, sender=player)
SIPApplication.voice_audio_bridge.add(player)
player.start()
self.notification_center.post_notification('SessionItemDidEnd', sender=self)
def _reset_status(self):
if self.pending_removal or self.offer_in_progress:
return
if self.local_hold:
self.status = u'On hold'
elif self.remote_hold:
self.status = u'Hold by remote'
else:
self.status = None
def _set_codec_info(self):
codecs = []
if self.video_stream is not None:
desc = 'HD Video' if self.video_stream.bit_rate/1024 >= 512 else 'Video'
codecs.append('[%s] %s %dkbit' % (desc, self.video_stream.codec, self.video_stream.bit_rate/1024))
if self.audio_stream is not None:
desc = 'HD Audio' if self.audio_stream.sample_rate/1000 >= 16 else 'Audio'
codecs.append('[%s] %s %dkHz' % (desc, self.audio_stream.codec, self.audio_stream.sample_rate/1000))
self._codec_info = ', '.join(codecs)
def _timer_fired(self):
if self.audio_stream is not None:
stats = self.audio_stream.statistics
if stats is not None:
self._latency = stats['rtt']['avg'] / 1000
self._packet_loss = int(stats['rx']['packets_lost']*100.0/stats['rx']['packets']) if stats['rx']['packets'] else 0
self._duration += timedelta(seconds=1)
self.notification_center.post_notification('SessionItemDidChange', sender=self)
def handle_notification(self, notification):
handler = getattr(self, '_NH_%s' % notification.name, Null)
handler(notification)
def _NH_AudioStreamICENegotiationStateDidChange(self, notification):
if notification.data.state == 'GATHERING':
self.status = u'Gathering ICE candidates'
elif notification.data.state == 'NEGOTIATING':
self.status = u'Negotiating ICE'
elif notification.data.state == 'RUNNING':
self.status = u'Connecting...'
elif notification.data.state == 'FAILED':
self.status = u'ICE failed'
def _NH_AudioStreamGotDTMF(self, notification):
digit_map = {'*': 'star'}
filename = 'sounds/dtmf_%s_tone.wav' % digit_map.get(notification.data.digit, notification.data.digit)
player = WavePlayer(SIPApplication.voice_audio_bridge.mixer, Resources.get(filename))
notification.center.add_observer(self, sender=player)
SIPApplication.voice_audio_bridge.add(player)
player.start()
def _NH_DNSLookupDidSucceed(self, notification):
settings = SIPSimpleSettings()
notification.center.remove_observer(self, sender=notification.sender)
if self.pending_removal:
return
if self.audio_stream:
outbound_ringtone = settings.sounds.outbound_ringtone
if outbound_ringtone:
self.outbound_ringtone = WavePlayer(self.audio_stream.mixer, outbound_ringtone.path, outbound_ringtone.volume, loop_count=0, pause_time=5)
self.audio_stream.bridge.add(self.outbound_ringtone)
routes = notification.data.result
self._tls = routes[0].transport=='tls' if routes else False
self.status = u'Connecting...'
self.session.connect(ToHeader(self.uri), routes, self.streams.values())
def _NH_DNSLookupDidFail(self, notification):
notification.center.remove_observer(self, sender=notification.sender)
if self.pending_removal:
return
self.status = u'Destination not found'
self._cleanup()
def _NH_SIPSessionGotRingIndication(self, notification):
self.status = u'Ringing...'
self.outbound_ringtone.start()
def _NH_SIPSessionWillStart(self, notification):
self.outbound_ringtone.stop()
def _NH_SIPSessionDidStart(self, notification):
if self.audio_stream not in notification.data.streams:
self._set_stream('audio', None)
if self.video_stream not in notification.data.streams:
self._set_stream('video', None)
# TODO: rework the above code
if not self.local_hold:
self.offer_in_progress = False
if not self.pending_removal:
self.timer.start(1)
self._set_codec_info()
self.status = u'Connected'
self._srtp = all(stream.srtp_active for stream in (self.audio_stream, self.video_stream) if stream is not None)
self._tls = self.session.transport == 'tls'
reactor.callLater(1, self._reset_status)
else:
self.status = u'Ending...'
self._cleanup()
def _NH_SIPSessionDidFail(self, notification):
self.offer_in_progress = False
if notification.data.failure_reason == 'user request':
if notification.data.code == 487:
reason = u'Call canceled'
else:
reason = unicode(notification.data.reason)
else:
reason = notification.data.failure_reason
self.status = reason
self.outbound_ringtone.stop()
self._cleanup()
def _NH_SIPSessionDidEnd(self, notification):
self.offer_in_progress = False
self.status = u'Call ended' if notification.data.originator=='local' else u'Call ended by remote'
self._cleanup()
def _NH_SIPSessionDidChangeHoldState(self, notification):
if notification.data.originator == 'remote':
self.remote_hold = notification.data.on_hold
if self.local_hold:
if not self.offer_in_progress:
self.status = u'On hold'
elif self.remote_hold:
if not self.offer_in_progress:
self.status = u'Hold by remote'
self.hold_tone.start()
else:
self.status = None
self.hold_tone.stop()
self.offer_in_progress = False
def _NH_SIPSessionGotAcceptProposal(self, notification):
if self.audio_stream not in notification.data.proposed_streams and self.video_stream not in notification.data.proposed_streams:
return
if self.audio_stream in notification.data.proposed_streams and self.audio_stream not in notification.data.streams:
self._set_stream('audio', None)
if self.video_stream in notification.data.proposed_streams and self.video_stream not in notification.data.streams:
self._set_stream('video', None)
# TODO: rework the above
self.offer_in_progress = False
if not self.pending_removal:
self._set_codec_info()
self.status = u'Connected'
reactor.callLater(1, self._reset_status)
else:
self.status = u'Ending...'
self._cleanup()
def _NH_SIPSessionGotRejectProposal(self, notification):
if self.audio_stream not in notification.data.streams and self.video_stream not in notification.data.streams:
return
if self.audio_stream in notification.data.streams:
self._set_stream('audio', None)
if self.video_stream in notification.data.streams:
self._set_stream('video', None)
# TODO: rework the above
self.offer_in_progress = False
self.status = u'Stream refused'
if not self.pending_removal:
self._set_codec_info()
reactor.callLater(1, self._reset_status)
else:
self._cleanup()
def _NH_SIPSessionDidRenegotiateStreams(self, notification):
if notification.data.action != 'remove':
# TODO: what?
return
if self.audio_stream not in notification.data.streams and self.video_stream not in notification.data.streams:
return
if self.audio_stream in notification.data.streams:
self._set_stream('audio', None)
if self.video_stream in notification.data.streams:
self._set_stream('video', None)
# TODO: rework the above
self.offer_in_progress = False
self.status = u'Stream removed'
if not self.pending_removal:
self._set_codec_info()
reactor.callLater(1, self._reset_status)
else:
self._cleanup()
def _NH_WavePlayerDidFail(self, notification):
notification.center.remove_observer(self, sender=notification.sender)
def _NH_WavePlayerDidEnd(self, notification):
notification.center.remove_observer(self, sender=notification.sender)