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ratbagd: send out a GObject signal when the daemon disappears

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So we can handle this gracefully in Piper.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer
2018-11-27 12:05:44 +10:00
committed by Jente Hidskes
parent 06973d1234
commit 1d40b14722
1 changed files with 6 additions and 0 deletions
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6
piper/ratbagd.py
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@@ -278,12 +278,18 @@ class Ratbagd(_RatbagdDBus):
(GObject.SignalFlags.RUN_FIRST, None, (GObject.TYPE_PYOBJECT,)),
"device-removed":
(GObject.SignalFlags.RUN_FIRST, None, (GObject.TYPE_PYOBJECT,)),
"daemon-disappeared":
(GObject.SignalFlags.RUN_FIRST, None, ()),
}
def __init__(self):
_RatbagdDBus.__init__(self, "Manager", None)
result = self._get_dbus_property("Devices") or []
self._devices = [RatbagdDevice(objpath) for objpath in result]
self._proxy.connect("notify::g-name-owner", self._on_name_owner_changed)
def _on_name_owner_changed(self, *kwargs):
self.emit("daemon-disappeared")
def _on_properties_changed(self, proxy, changed_props, invalidated_props):
if "Devices" in changed_props.keys():