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default_guivm: fire property-set on default_guivm

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Frédéric Pierret (fepitre) 2019-11-09 13:20:14 +01:00
parent 78d0d2cabb
commit 728766d191
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GPG Key ID: 484010B5CDC576E2
1 changed files with 19 additions and 2 deletions
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21
qubes/ext/gui.py
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@ -5,6 +5,7 @@
# Copyright (C) 2013-2016 Marek Marczykowski-Górecki
# <marmarek@invisiblethingslab.com>
# Copyright (C) 2014-2018 Wojtek Porczyk <woju@invisiblethingslab.com>
# Copyright (C) 2019 Frédéric Pierret <frederic.pierret@qubes-os.org>
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
@ -34,6 +35,12 @@ class GUI(qubes.ext.Extension):
if vm.features.get('gui-seamless', False)
else 'FULLSCREEN'))
# property-del <=> property-reset-to-default
@qubes.ext.handler('property-del:guivm')
def on_property_del(self, subject, event, name, oldvalue=None):
newvalue = getattr(subject, 'guivm', None)
self.on_property_set(subject, event, name, newvalue, oldvalue)
@qubes.ext.handler('property-set:guivm')
def on_property_set(self, subject, event, name, newvalue, oldvalue=None):
# pylint: disable=unused-argument,no-self-use
@ -45,8 +52,9 @@ class GUI(qubes.ext.Extension):
if 'guivm-' in tag:
subject.tags.remove(tag)
guivm = 'guivm-' + newvalue.name
subject.tags.add(guivm)
if newvalue:
guivm = 'guivm-' + newvalue.name
subject.tags.add(guivm)
@qubes.ext.handler('domain-qdb-create')
def on_domain_qdb_create(self, vm, event):
@ -76,3 +84,12 @@ class GUI(qubes.ext.Extension):
if vm.features.get('service.guivm-gui-agent', None):
vm.untrusted_qdb.write('/guivm-windows-prefix',
guivm_windows_prefix)
@qubes.ext.handler('property-set:default_guivm', system=True)
def on_property_set_default_guivm(self, app, event, name, newvalue,
oldvalue=None):
for vm in app.domains:
if hasattr(vm, 'guivm') and vm.property_is_default('guivm'):
vm.fire_event('property-set:guivm',
name='guivm', newvalue=newvalue,
oldvalue=oldvalue)