def __init__(self, name, replace_other_wm, display=None):
gobject.GObject.__init__(self)
self._name = name
if display is None:
display = gtk.gdk.display_manager_get().get_default_display()
self._display = display
self._alt_display = gtk.gdk.Display(self._display.get_name())
self._root = self._display.get_default_screen().get_root_window()
self._ewmh_window = None
self._windows = {}
# EWMH says we have to know the order of our windows oldest to
# youngest...
self._windows_in_order = []
# Become the Official Window Manager of this year's display:
self._wm_selection = wimpiggy.selection.ManagerSelection(
self._display, "WM_S0")
self._wm_selection.connect("selection-lost", self._lost_wm_selection)
# May throw AlreadyOwned:
if replace_other_wm:
mode = self._wm_selection.FORCE
else:
mode = self._wm_selection.IF_UNOWNED
self._wm_selection.acquire(mode)
# (If we become a compositing manager, then we will want to do the
# same thing with the _NET_WM_CM_S0 selection (says EWMH). AFAICT
# this basically will just be used by clients to know that they can
# use RGBA visuals.)
# Set up the necessary EWMH properties on the root window.
self._setup_ewmh_window()
prop_set(self._root, "_NET_SUPPORTED", ["atom"], self._NET_SUPPORTED)
prop_set(self._root, "_NET_DESKTOP_VIEWPORT", ["u32"], [0, 0])
# Load up our full-screen widget
self._world_window = WorldWindow()
self._world_window.set_screen(self._display.get_default_screen())
self.notify("toplevel")
self._world_window.show_all()
# Okay, ready to select for SubstructureRedirect and then load in all
# the existing clients.
add_event_receiver(self._root, self)
substructureRedirect(self._root)
for w in get_children(self._root):
# Checking for FOREIGN here filters out anything that we've
# created ourselves (like, say, the world window), and checking
# for mapped filters out any withdrawn windows.
if (w.get_window_type() == gtk.gdk.WINDOW_FOREIGN
and not is_override_redirect(w) and is_mapped(w)):
log("Wm managing pre-existing child")
self._manage_client(w)
# Also watch for focus change events on the root window
selectFocusChange(self._root)
selectBellNotification(self._root, True)
def test_focus_stuff(self):
self.w1 = self.window()
self.w1.show()
self.w2 = self.window()
self.w2.show()
gtk.gdk.flush()
self.w1_got, self.w2_got = None, None
self.w1_lost, self.w2_lost = None, None
l.selectFocusChange(self.w1)
l.selectFocusChange(self.w2)
l.add_event_receiver(self.w1, self)
l.add_event_receiver(self.w2, self)
gtk.gdk.flush()
l.XSetInputFocus(self.w1)
gtk.gdk.flush()
gtk.main()
assert self.w1_got is not None
assert self.w1_got.window is self.w1
assert self.w1_got.mode == l.const["NotifyNormal"]
assert self.w1_got.detail == l.const["NotifyNonlinear"]
self.w1_got = None
assert self.w2_got is None
assert self.w1_lost is None
assert self.w2_lost is None
l.XSetInputFocus(self.w2)
gtk.gdk.flush()
gtk.main()
gtk.main()
assert self.w1_got is None
assert self.w2_got is not None
assert self.w2_got.window is self.w2
assert self.w2_got.mode == l.const["NotifyNormal"]
assert self.w2_got.detail == l.const["NotifyNonlinear"]
self.w2_got = None
assert self.w1_lost is not None
assert self.w1_lost.window is self.w1
assert self.w1_lost.mode == l.const["NotifyNormal"]
assert self.w1_lost.detail == l.const["NotifyNonlinear"]
self.w1_lost = None
assert self.w2_lost is None
l.XSetInputFocus(self.root())
gtk.gdk.flush()
gtk.main()
assert self.w1_got is None
assert self.w2_got is None
assert self.w1_lost is None
assert self.w2_lost is not None
assert self.w2_lost.window is self.w2
assert self.w2_lost.mode == l.const["NotifyNormal"]
assert self.w2_lost.detail == l.const["NotifyAncestor"]
self.w2_lost = None
def __init__(self, name, replace_other_wm, display=None):
gobject.GObject.__init__(self)
self._name = name
if display is None:
display = gtk.gdk.display_manager_get().get_default_display()
self._display = display
self._alt_display = gtk.gdk.Display(self._display.get_name())
self._root = self._display.get_default_screen().get_root_window()
self._ewmh_window = None
self._windows = {}
# EWMH says we have to know the order of our windows oldest to
# youngest...
self._windows_in_order = []
# Become the Official Window Manager of this year's display:
self._wm_selection = wimpiggy.selection.ManagerSelection(self._display, "WM_S0")
self._wm_selection.connect("selection-lost", self._lost_wm_selection)
# May throw AlreadyOwned:
if replace_other_wm:
mode = self._wm_selection.FORCE
else:
mode = self._wm_selection.IF_UNOWNED
self._wm_selection.acquire(mode)
# (If we become a compositing manager, then we will want to do the
# same thing with the _NET_WM_CM_S0 selection (says EWMH). AFAICT
# this basically will just be used by clients to know that they can
# use RGBA visuals.)
# Set up the necessary EWMH properties on the root window.
self._setup_ewmh_window()
prop_set(self._root, "_NET_SUPPORTED",
["atom"], self._NET_SUPPORTED)
prop_set(self._root, "_NET_DESKTOP_VIEWPORT",
["u32"], [0, 0])
# Load up our full-screen widget
self._world_window = WorldWindow()
self._world_window.set_screen(self._display.get_default_screen())
self.notify("toplevel")
self._world_window.show_all()
# Okay, ready to select for SubstructureRedirect and then load in all
# the existing clients.
add_event_receiver(self._root, self)
substructureRedirect(self._root)
for w in get_children(self._root):
# Checking for FOREIGN here filters out anything that we've
# created ourselves (like, say, the world window), and checking
# for mapped filters out any withdrawn windows.
if (w.get_window_type() == gtk.gdk.WINDOW_FOREIGN
and not is_override_redirect(w)
and is_mapped(w)):
log("Wm managing pre-existing child")
self._manage_client(w)
# Also watch for focus change events on the root window
selectFocusChange(self._root)
selectBellNotification(self._root, True)
