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# for mapped filters out any withdrawn windows.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_configureAndNotify(self):
self.conf_ev = None
l.substructureRedirect(self.root())
l.add_event_receiver(self.root(), self)
# Need to hold onto a handle to this, so connection doesn't get
# dropped:
client = self.clone_display()
w1_client = self.window(client)
gtk.gdk.flush()
w1_wm = l.get_pywindow(self.display, l.get_xwindow(w1_client))
l.configureAndNotify(w1_client, 11, 12, 13, 14)
gtk.main()
assert self.conf_ev is not None
assert self.conf_ev.delivered_to is self.root()
assert self.conf_ev.window is w1_wm
assert self.conf_ev.x == 11
assert self.conf_ev.y == 12
assert self.conf_ev.width == 13
assert self.conf_ev.height == 14
assert self.conf_ev.border_width == 0
assert self.conf_ev.value_mask == (l.const["CWX"]
| l.const["CWY"]
| l.const["CWWidth"]
| l.const["CWHeight"]
| l.const["CWBorderWidth"])
partial_mask = l.const["CWWidth"] | l.const["CWStackMode"]
l.configureAndNotify(w1_client, 11, 12, 13, 14, partial_mask)
gtk.main()
assert self.conf_ev is not None
assert self.conf_ev.delivered_to is self.root()
assert self.conf_ev.window is w1_wm
assert self.conf_ev.width == 13
assert self.conf_ev.border_width == 0
assert self.conf_ev.value_mask == (l.const["CWWidth"]
| l.const["CWBorderWidth"])
def test_substructure_redirect(self):
self.map_ev = None
self.conf_ev = None
root = self.root()
d2 = self.clone_display()
w2 = self.window(d2)
gtk.gdk.flush()
w1 = l.get_pywindow(self.display, l.get_xwindow(w2))
l.add_event_receiver(root, self)
l.substructureRedirect(root)
gtk.gdk.flush()
# gdk_window_show does both a map and a configure (to raise the
# window)
print("showing w2")
w2.show()
# Can't just call gtk.main() twice, the two events may be delivered
# together and processed in a single mainloop iteration.
while None in (self.map_ev, self.conf_ev):
gtk.main()
assert self.map_ev.delivered_to is root
assert self.map_ev.window is w1
assert self.conf_ev.delivered_to is root
assert self.conf_ev.window is w1
for field in ("x", "y", "width", "height",
"border_width", "above", "detail", "value_mask"):
print(field)
assert hasattr(self.conf_ev, field)
self.map_ev = None
self.conf_ev = None
w2.move_resize(1, 2, 3, 4)
gtk.main()
assert self.map_ev is None
assert self.conf_ev is not None
assert self.conf_ev.delivered_to is root
assert self.conf_ev.window is w1
assert self.conf_ev.x == 1
assert self.conf_ev.y == 2
assert self.conf_ev.width == 3
assert self.conf_ev.height == 4
assert self.conf_ev.value_mask == (l.const["CWX"]
| l.const["CWY"]
| l.const["CWWidth"]
| l.const["CWHeight"])
self.map_ev = None
self.conf_ev = None
w2.move(5, 6)
gtk.main()
assert self.map_ev is None
assert self.conf_ev.x == 5
assert self.conf_ev.y == 6
assert self.conf_ev.value_mask == (l.const["CWX"] | l.const["CWY"])
self.map_ev = None
self.conf_ev = None
w2.raise_()
gtk.main()
assert self.map_ev is None
assert self.conf_ev.detail == l.const["Above"]
assert self.conf_ev.value_mask == l.const["CWStackMode"]
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)
