def test_notification(self):
m = ManagerSelection(self.display, "WM_S0")
d2 = self.clone_display()
root2 = d2.get_default_screen().get_root_window()
root2.set_events(gtk.gdk.STRUCTURE_MASK)
wimpiggy.lowlevel.add_event_receiver(root2, self)
d2.flush()
self.event = None
assert not m.owned()
assert self.event is None
m.acquire(m.IF_UNOWNED)
gtk.main()
assert self.event is not None
assert self.event.window is root2
assert self.event.message_type == "MANAGER"
assert self.event.format == 32
# FIXME: is there any sensible way to check data[0] (timestamp) and
# data[2] (window id)?
# 0 = timestamp
# FIXME: how to check this?
# 1 = manager atom
assert self.event.data[1] == wimpiggy.lowlevel.get_xatom("WM_S0")
# 2 = window belonging to manager. We just check that it really is a
# window.
assert wimpiggy.lowlevel.get_pywindow(root2,
self.event.data[2]) is not None
assert wimpiggy.lowlevel.myGetSelectionOwner(
root2, "WM_S0") == self.event.data[2]
# 3, 4 = 0
assert self.event.data[3] == 0
assert self.event.data[4] == 0
def test_notification(self):
m = ManagerSelection(self.display, "WM_S0")
root1 = self.display.get_default_screen().get_root_window()
d2 = self.clone_display()
root2 = d2.get_default_screen().get_root_window()
root2.set_events(gtk.gdk.STRUCTURE_MASK)
wimpiggy.lowlevel.add_event_receiver(root2, self)
d2.flush()
self.event = None
assert not m.owned()
assert self.event is None
m.acquire(m.IF_UNOWNED)
gtk.main()
assert self.event is not None
assert self.event.window is root2
assert self.event.message_type == "MANAGER"
assert self.event.format == 32
# FIXME: is there any sensible way to check data[0] (timestamp) and
# data[2] (window id)?
# 0 = timestamp
# FIXME: how to check this?
# 1 = manager atom
assert self.event.data[1] == wimpiggy.lowlevel.get_xatom(root2, "WM_S0")
# 2 = window belonging to manager. We just check that it really is a
# window.
assert wimpiggy.lowlevel.get_pywindow(root2, self.event.data[2]) is not None
assert wimpiggy.lowlevel.myGetSelectionOwner(root2, "WM_S0") == self.event.data[2]
# 3, 4 = 0
assert self.event.data[3] == 0
assert self.event.data[4] == 0
def __init__(self, settings_blob):
self._selection = ManagerSelection(gtk.gdk.display_get_default(),
"_XSETTINGS_S0")
# Technically I suppose ICCCM says we should use FORCE, but it's not
# like a window manager where you have to wait for the old wm to clean
# things up before you can do anything... as soon as the selection is
# gone, the settings are gone. (Also, if we're stealing from
# ourselves, we probably don't clean up the window properly.)
self._selection.acquire(self._selection.FORCE_AND_RETURN)
self._window = self._selection.window()
self._set_blob_in_place(settings_blob)
def test_conversion(self):
m = ManagerSelection(self.display, "WM_S0")
m.acquire(m.IF_UNOWNED)
d2 = self.clone_display()
clipboard = gtk.Clipboard(d2, "WM_S0")
targets = sorted(clipboard.wait_for_targets())
assert targets == ["MULTIPLE", "TARGETS", "TIMESTAMP", "VERSION"]
v_data = clipboard.wait_for_contents("VERSION").data
assert len(v_data) == 8
assert struct.unpack("@ii", v_data) == (2, 0)
def test_conversion(self):
m = ManagerSelection(self.display, "WM_S0")
m.acquire(m.IF_UNOWNED)
d2 = self.clone_display()
clipboard = gtk.Clipboard(d2, "WM_S0")
targets = sorted(clipboard.wait_for_targets())
assert targets == ["MULTIPLE", "TARGETS", "TIMESTAMP", "VERSION"]
v_data = clipboard.wait_for_contents("VERSION").data
assert len(v_data) == 8
assert struct.unpack("@ii", v_data) == (2, 0)
class XSettingsManager(object):
def __init__(self, settings_blob):
self._selection = ManagerSelection(gtk.gdk.display_get_default(), "_XSETTINGS_S0")
# Technically I suppose ICCCM says we should use FORCE, but it's not
# like a window manager where you have to wait for the old wm to clean
# things up before you can do anything... as soon as the selection is
# gone, the settings are gone. (Also, if we're stealing from
# ourselves, we probably don't clean up the window properly.)
self._selection.acquire(self._selection.FORCE_AND_RETURN)
self._window = self._selection.window()
self._set_blob_in_place(settings_blob)
# This is factored out as a separate function to make it easier to test
# XSettingsWatcher:
def _set_blob_in_place(self, settings_blob):
prop_set(self._window, "_XSETTINGS_SETTINGS", "xsettings-settings", settings_blob)
class XSettingsManager(object):
def __init__(self, settings_blob):
self._selection = ManagerSelection(gtk.gdk.display_get_default(),
"_XSETTINGS_S0")
# Technically I suppose ICCCM says we should use FORCE, but it's not
# like a window manager where you have to wait for the old wm to clean
# things up before you can do anything... as soon as the selection is
# gone, the settings are gone. (Also, if we're stealing from
# ourselves, we probably don't clean up the window properly.)
self._selection.acquire(self._selection.FORCE_AND_RETURN)
self._window = self._selection.window()
self._set_blob_in_place(settings_blob)
# This is factored out as a separate function to make it easier to test
# XSettingsWatcher:
def _set_blob_in_place(self, settings_blob):
prop_set(self._window, "_XSETTINGS_SETTINGS", "xsettings-settings",
settings_blob)
def __init__(self, settings_blob):
self._selection = ManagerSelection(gtk.gdk.display_get_default(), "_XSETTINGS_S0")
# Technically I suppose ICCCM says we should use FORCE, but it's not
# like a window manager where you have to wait for the old wm to clean
# things up before you can do anything... as soon as the selection is
# gone, the settings are gone. (Also, if we're stealing from
# ourselves, we probably don't clean up the window properly.)
self._selection.acquire(self._selection.FORCE_AND_RETURN)
self._window = self._selection.window()
self._set_blob_in_place(settings_blob)
class XSettingsManager(object):
def __init__(self, settings_blob, screen_number=0):
selection = "_XSETTINGS_S%s" % screen_number
self._manager = ManagerSelection(gtk.gdk.display_get_default(), selection)
# Technically I suppose ICCCM says we should use FORCE, but it's not
# like a window manager where you have to wait for the old wm to clean
# things up before you can do anything... as soon as the selection is
# gone, the settings are gone. (Also, if we're stealing from
# ourselves, we probably don't clean up the window properly.)
self._manager.acquire(self._manager.FORCE_AND_RETURN)
self._window = self._manager.window()
self._set_blob_in_place(settings_blob)
# This is factored out as a separate function to make it easier to test
# XSettingsWatcher:
def _set_blob_in_place(self, settings_blob):
if type(settings_blob)!=tuple:
log.warn("discarding xsettings because of incompatible format: %s", type(settings_blob))
return
prop_set(self._window, XSETTINGS, XSETTINGS_TYPE, settings_blob)
class XSettingsManager(object):
def __init__(self, settings_blob, screen_number=0):
selection = "_XSETTINGS_S%s" % screen_number
self._manager = ManagerSelection(gtk.gdk.display_get_default(),
selection)
# Technically I suppose ICCCM says we should use FORCE, but it's not
# like a window manager where you have to wait for the old wm to clean
# things up before you can do anything... as soon as the selection is
# gone, the settings are gone. (Also, if we're stealing from
# ourselves, we probably don't clean up the window properly.)
self._manager.acquire(self._manager.FORCE_AND_RETURN)
self._window = self._manager.window()
self._set_blob_in_place(settings_blob)
# This is factored out as a separate function to make it easier to test
# XSettingsWatcher:
def _set_blob_in_place(self, settings_blob):
if type(settings_blob) != tuple:
log.warn("discarding xsettings because of incompatible format: %s",
type(settings_blob))
return
prop_set(self._window, XSETTINGS, XSETTINGS_TYPE, settings_blob)
def test_acquisition_stealing(self):
d1 = self.clone_display()
d2 = self.clone_display()
m1 = ManagerSelection(d1, "WM_S0")
m2 = ManagerSelection(d2, "WM_S0")
selection_lost_fired = {m1: False, m2: False}
def cb(manager):
selection_lost_fired[manager] = True
m1.connect("selection-lost", cb)
m2.connect("selection-lost", cb)
assert not m1.owned()
assert not m2.owned()
m1.acquire(m1.IF_UNOWNED)
assert m1.owned()
assert m2.owned()
assert_raises(AlreadyOwned, m2.acquire, m2.IF_UNOWNED)
assert not selection_lost_fired[m1]
assert not selection_lost_fired[m2]
m2.acquire(m2.FORCE_AND_RETURN)
assert selection_lost_fired[m1]
assert not selection_lost_fired[m2]
def test_acquisition_stealing(self):
d1 = self.clone_display()
d2 = self.clone_display()
m1 = ManagerSelection(d1, "WM_S0")
m2 = ManagerSelection(d2, "WM_S0")
selection_lost_fired = {m1: False, m2: False}
def cb(manager):
selection_lost_fired[manager] = True
m1.connect("selection-lost", cb)
m2.connect("selection-lost", cb)
assert not m1.owned()
assert not m2.owned()
m1.acquire(m1.IF_UNOWNED)
assert m1.owned()
assert m2.owned()
assert_raises(AlreadyOwned, m2.acquire, m2.IF_UNOWNED)
assert not selection_lost_fired[m1]
assert not selection_lost_fired[m2]
m2.acquire(m2.FORCE_AND_RETURN)
assert selection_lost_fired[m1]
assert not selection_lost_fired[m2]