def _channel_new_cb(self, session, channel):
gobject.GObject.connect(channel, "open-fd",
self._channel_open_fd_request)
if type(channel) == spice.MainChannel:
channel.connect_after("channel-event", self._main_channel_event_cb)
return
if type(channel) == spice.DisplayChannel:
channel_id = channel.get_property("channel-id")
if channel_id != 0:
logging.debug("Spice multi-head unsupported")
return
self.display_channel = channel
self.display = spice.Display(self.spice_session, channel_id)
self.console.window.get_object("console-vnc-viewport").add(self.display)
self._init_widget()
self.console.connected()
return
if (type(channel) in [spice.PlaybackChannel, spice.RecordChannel] and
not self.audio):
self.audio = spice.Audio(self.spice_session)
return
def _new_channel(self, session, channel):
if session != self._session:
# Stale channel; ignore
return
GObject.connect(channel, 'open-fd', self._request_fd)
GObject.connect(channel, 'channel-event', self._channel_event)
type = SpiceClientGtk.spice_channel_type_to_string(
channel.get_property('channel-type'))
if type == 'display':
# Create the display but don't show it until configured by
# the server
GObject.connect(channel, 'display-primary-create',
self._display_create)
self._destroy_display()
self._display_channel = channel
self._display = SpiceClientGtk.Display(self._session,
channel.get_property('channel-id'))
# Default was False in spice-gtk < 0.14
self._display.set_property('scaling', True)
self._display.connect('size-request', self._size_request)
self._display.connect('keyboard-grab', self._grab, 'keyboard')
self._display.connect('mouse-grab', self._grab, 'mouse')
if self._motion_interval is not None:
self._display.connect('motion-notify-event', self._motion)
elif type == 'playback':
if self._audio is None:
try:
# Enable audio
self._audio = SpiceClientGtk.Audio(self._session)
except RuntimeError:
# No local PulseAudio, etc.
pass
def _connect_viewer(self, password):
self._disconnect_viewer()
self._session = SpiceClientGtk.Session()
self._session.set_property('password', password)
self._session.set_property('enable-usbredir', False)
# Ensure clipboard sharing is disabled
self._gtk_session = SpiceClientGtk.spice_gtk_session_get(self._session)
self._gtk_session.set_property('auto-clipboard', False)
try:
# Enable audio
self._audio = SpiceClientGtk.Audio(self._session)
except RuntimeError:
# No local PulseAudio, etc.
pass
self._session.connect_object('channel-new', self._new_channel,
self._session)
self._session.open_fd(-1)
def _channel_new(self, session, channel):
if type(channel) == _spice.MainChannel and \
not self.main_channel:
self.main_channel = channel
self.main_channel.connect_after("channel-event",
self._main_channel_event)
self.main_channel.connect_after("notify::agent-connected",
self._agent_connected_cb)
return
if type(channel) == _spice.DisplayChannel and \
not self.display:
channel_id = channel.get_property("channel-id")
if channel_id != 0:
LOG.debug("Spice multi-head unsupported")
return
self.display_channel = channel
self.display = _spice.Display(self.session, channel_id)
self.disp_console.viewer_widget.add(self.display)
self._init_widget()
self.connected = True
return
if (type(channel) in [_spice.PlaybackChannel, _spice.RecordChannel]
and not self.audio):
try:
self.audio = _spice.Audio(self.session)
LOG.debug("audio channel is establish")
except Exception as e:
LOG.debug("SPICE AUDIO OBJECT could not create %s" % e)
finally:
return
if type(channel) == _spice.UsbredirChannel:
LOG.debug("usb channel is establish")
u = _spice.spice_usb_device_manager_get(self.session)
u.set_property("auto_connect", self.auto_detect_usb_rediect())
u.connect("auto-connect-failed", self._usbdev_redirect_error)
u.connect("device-error", self._usbdev_redirect_error)
return
