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Kovid Goyal 2015-04-26 05:58:37 +05:30
parent 98e8991655
commit 0cd908d93e
1 changed files with 2 additions and 2 deletions
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4
src/calibre/gui2/dbus_export/widgets.py
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@ -188,7 +188,7 @@ class Factory(QObject):
def detect_menu_registrar(self):
self.menu_registrar = False
if self.bus.name_has_owner(UNITY_WINDOW_REGISTRAR[0]):
if self.bus is not None and self.bus.name_has_owner(UNITY_WINDOW_REGISTRAR[0]):
self.menu_registrar = UNITY_WINDOW_REGISTRAR
@property
@ -207,7 +207,7 @@ class Factory(QObject):
def detect_status_notifier(self):
'See http://www.notmart.org/misc/statusnotifieritem/statusnotifierwatcher.html'
self.status_notifier = False
if self.bus.name_has_owner(STATUS_NOTIFIER[0]):
if self.bus is not None and self.bus.name_has_owner(STATUS_NOTIFIER[0]):
args = STATUS_NOTIFIER[:2] + (self.dbus.PROPERTIES_IFACE, 'Get', 'ss', (STATUS_NOTIFIER[-1], 'IsStatusNotifierHostRegistered'))
self.status_notifier = bool(self.bus.call_blocking(*args, timeout=0.1))