def do_setup_xprops(self, *args):
log("do_setup_xprops(%s)", args)
ROOT_PROPS = [
"RESOURCE_MANAGER", "_NET_WORKAREA", "_NET_CURRENT_DESKTOP"
]
try:
self.init_x11_filter()
from xpra.gtk_common.gtk_util import get_default_root_window
from xpra.x11.xsettings import XSettingsWatcher
from xpra.x11.xroot_props import XRootPropWatcher
root = get_default_root_window()
if self._xsettings_watcher is None:
self._xsettings_watcher = XSettingsWatcher()
self._xsettings_watcher.connect("xsettings-changed",
self._handle_xsettings_changed)
self._handle_xsettings_changed()
if self._root_props_watcher is None:
self._root_props_watcher = XRootPropWatcher(ROOT_PROPS, root)
self._root_props_watcher.connect(
"root-prop-changed", self._handle_root_prop_changed)
#ensure we get the initial value:
self._root_props_watcher.do_notify("RESOURCE_MANAGER")
except ImportError as e:
log("do_setup_xprops%s", args, exc_info=True)
log.error(
"Error: failed to load X11 properties/settings bindings:")
log.error(" %s", e)
log.error(" root window properties will not be propagated")
def test_watching(self):
blob1 = "blob1"
manager1 = XSettingsManager()
manager1.set_blob_in_place(blob1)
watcher = XSettingsWatcher()
assert watcher.get_settings_blob() == blob1
blob2 = "blob2"
manager2 = XSettingsManager()
manager2.set_blob_in_place(blob2)
assert_mainloop_emits(watcher, "xsettings-changed")
assert watcher.get_settings_blob() == blob2
# It's likely that (due to how the GTK+ clipboard code works
# underneath) all of the managers that we create within a single
# process are actually using the same selection window, and thus the
# previous tests could work right even if we only watch for
# PropertyNotify *or* only watch for selection owner changes.
# Test where the property change but no manager change message
# is sent:
blob3 = "blob3"
manager2.set_blob_in_place(blob3)
assert_mainloop_emits(watcher, "xsettings-changed")
assert watcher.get_settings_blob() == blob3
# Test where the property does not change, but a manager change
# message is sent:
manager3 = XSettingsManager()
manager3.set_blob_in_place(blob3)
assert_mainloop_emits(watcher, "xsettings-changed")
assert watcher.get_settings_blob() == blob3
def do_setup_xprops(self, *args):
log("do_setup_xprops(%s)", args)
if is_gtk3():
log("x11 root properties and XSETTINGS are not supported yet with GTK3"
)
return
ROOT_PROPS = [
"RESOURCE_MANAGER", "_NET_WORKAREA", "_NET_CURRENT_DESKTOP"
]
try:
from xpra.x11.xsettings import XSettingsWatcher
from xpra.x11.xroot_props import XRootPropWatcher
if self._xsettings_watcher is None:
self._xsettings_watcher = XSettingsWatcher()
self._xsettings_watcher.connect("xsettings-changed",
self._handle_xsettings_changed)
self._handle_xsettings_changed()
if self._root_props_watcher is None:
self._root_props_watcher = XRootPropWatcher(ROOT_PROPS)
self._root_props_watcher.connect(
"root-prop-changed", self._handle_root_prop_changed)
#ensure we get the initial value:
self._root_props_watcher.do_notify("RESOURCE_MANAGER")
except ImportError as e:
log.error(
"failed to load X11 properties/settings bindings: %s - root window properties will not be propagated",
e)
def setup_xprop_xsettings(client):
log.debug("setup_xprop_xsettings(%s)", client)
try:
from xpra.x11.xsettings import XSettingsWatcher
from xpra.x11.xroot_props import XRootPropWatcher
self._xsettings_watcher = XSettingsWatcher()
self._xsettings_watcher.connect("xsettings-changed",
self._handle_xsettings_changed)
self._handle_xsettings_changed()
self._root_props_watcher = XRootPropWatcher(
self.ROOT_PROPS.keys())
self._root_props_watcher.connect(
"root-prop-changed", self._handle_root_prop_changed)
self._root_props_watcher.notify_all()
except ImportError, e:
log.error(
"failed to load X11 properties/settings bindings: %s - root window properties will not be propagated",
e)
def do_setup_xprops(self, *args):
log.debug("do_setup_xprops(%s)", args)
ROOT_PROPS = ["RESOURCE_MANAGER", "_NET_WORKAREA"]
try:
from xpra.x11.xsettings import XSettingsWatcher
from xpra.x11.xroot_props import XRootPropWatcher
self._xsettings_watcher = XSettingsWatcher()
self._xsettings_watcher.connect("xsettings-changed",
self._handle_xsettings_changed)
self._handle_xsettings_changed()
self._root_props_watcher = XRootPropWatcher(ROOT_PROPS)
self._root_props_watcher.connect("root-prop-changed",
self._handle_root_prop_changed)
#ensure we get the initial value:
self._root_props_watcher.do_notify("RESOURCE_MANAGER")
except ImportError, e:
log.error(
"failed to load X11 properties/settings bindings: %s - root window properties will not be propagated",
e)
def test_basic_set_get(self):
blob = "asdfwheeeee"
manager = XSettingsManager()
manager.set_blob_in_place(blob)
watcher = XSettingsWatcher()
assert watcher.get_settings_blob() == blob
