def handle_ClientMessage(self, event): # noqa: N802
atoms = self.conn.atoms
opcode = event.type
data = event.data.data32
message = data[1]
wid = data[2]
parent = self.bar.window.window
if opcode == atoms["_NET_SYSTEM_TRAY_OPCODE"] and message == 0:
w = window.XWindow(self.conn, wid)
icon = Icon(w, self.qtile, self)
if icon not in self.tray_icons:
self.tray_icons.append(icon)
self.tray_icons.sort(key=lambda icon: icon.name)
self.qtile.windows_map[wid] = icon
self.conn.conn.core.ChangeSaveSet(SetMode.Insert, wid)
self.conn.conn.core.ReparentWindow(wid, parent.wid, 0, 0)
self.conn.conn.flush()
info = icon.window.get_property("_XEMBED_INFO", unpack=int)
if not info:
self.bar.draw()
return False
if info[1]:
self.bar.draw()
return False
def create_window(self, x, y, width, height, desired_depth=32):
depth, visual = self.default_screen._get_depth_and_visual(
desired_depth)
wid = self.conn.generate_id()
value_mask = CW.BackPixmap | CW.BorderPixel | CW.EventMask | CW.Colormap
values = [
xcffib.xproto.BackPixmap._None,
0,
EventMask.StructureNotify | EventMask.Exposure,
self.colormap(depth),
]
self.conn.core.CreateWindow(
depth,
wid,
self.default_screen.root.wid,
x,
y,
width,
height,
0,
WindowClass.InputOutput,
visual.visual_id,
value_mask,
values,
)
return window.XWindow(self, wid)
def _configure(self, qtile, bar):
base._Widget._configure(self, qtile, bar)
if self.configured:
return
self.conn = conn = qtile.core.conn
win = conn.create_window(-1, -1, 1, 1)
window._Window.__init__(self, window.XWindow(conn, win.wid), qtile)
qtile.windows_map[win.wid] = self
# Even when we have multiple "Screen"s, we are setting up as the system
# tray on a particular X display, that is the screen we need to
# reference in the atom
if qtile.current_screen:
self.screen = qtile.current_screen.index
self.bar = bar
atoms = conn.atoms
conn.conn.core.SetSelectionOwner(
win.wid, atoms['_NET_SYSTEM_TRAY_S{:d}'.format(self.screen)],
xcffib.CurrentTime)
data = [
xcffib.CurrentTime,
atoms['_NET_SYSTEM_TRAY_S{:d}'.format(self.screen)], win.wid, 0, 0
]
union = ClientMessageData.synthetic(data, "I" * 5)
event = ClientMessageEvent.synthetic(format=32,
window=qtile.core._root.wid,
type=atoms['MANAGER'],
data=union)
qtile.core._root.send_event(event, mask=EventMask.StructureNotify)
def handle_MapRequest(self, event) -> None: # noqa: N802
assert self.qtile is not None
xwin = window.XWindow(self.conn, event.window)
try:
attrs = xwin.get_attributes()
internal = xwin.get_property("QTILE_INTERNAL")
except (xcffib.xproto.WindowError, xcffib.xproto.AccessError):
return
if attrs and attrs.override_redirect:
return
win = self.qtile.windows_map.get(xwin.wid)
if win:
if isinstance(win, window.Window) and win.group is self.qtile.current_group:
win.unhide()
return
if internal:
win = window.Internal(xwin, self.qtile)
self.qtile.manage(win)
win.unhide()
else:
win = window.Window(xwin, self.qtile)
if xwin.get_wm_type() == "dock" or win.reserved_space:
assert self.qtile.current_screen is not None
win.cmd_static(self.qtile.current_screen.index)
return
self.qtile.manage(win)
if not win.group or not win.group.screen:
return
win.unhide()
def _configure(self, qtile, bar):
base._Widget._configure(self, qtile, bar)
if self.configured:
return
if Systray._instances > 0:
raise ConfigError("Only one Systray can be used.")
self.conn = conn = qtile.core.conn
win = conn.create_window(-1, -1, 1, 1)
window._Window.__init__(self, window.XWindow(conn, win.wid), qtile)
qtile.windows_map[win.wid] = self
# window._Window.__init__ overwrites the widget name so we need to restore it
self.name = self._name
# Even when we have multiple "Screen"s, we are setting up as the system
# tray on a particular X display, that is the screen we need to
# reference in the atom
if qtile.current_screen:
self.screen = qtile.current_screen.index
self.bar = bar
atoms = conn.atoms
# We need tray to tell icons which visual to use.
# This needs to be the same as the bar/widget.
# This mainly benefits transparent bars.
conn.conn.core.ChangeProperty(
xcffib.xproto.PropMode.Replace,
win.wid,
atoms["_NET_SYSTEM_TRAY_VISUAL"],
xcffib.xproto.Atom.VISUALID,
32,
1,
[self.drawer._visual.visual_id],
)
conn.conn.core.SetSelectionOwner(
win.wid, atoms["_NET_SYSTEM_TRAY_S{:d}".format(self.screen)],
xcffib.CurrentTime)
data = [
xcffib.CurrentTime,
atoms["_NET_SYSTEM_TRAY_S{:d}".format(self.screen)],
win.wid,
0,
0,
]
union = ClientMessageData.synthetic(data, "I" * 5)
event = ClientMessageEvent.synthetic(format=32,
window=qtile.core._root.wid,
type=atoms["MANAGER"],
data=union)
qtile.core._root.send_event(event, mask=EventMask.StructureNotify)
Systray._instances += 1
def create_window(self, x, y, width, height):
wid = self.conn.generate_id()
self.conn.core.CreateWindow(
self.default_screen.root_depth, wid, self.default_screen.root.wid,
x, y, width, height, 0, WindowClass.InputOutput,
self.default_screen.root_visual, CW.BackPixel | CW.EventMask, [
self.default_screen.black_pixel,
EventMask.StructureNotify | EventMask.Exposure
])
return window.XWindow(self, wid)
def __init__(self, conn, screen):
_Wrapper.__init__(self, screen)
self.default_colormap = Colormap(conn, screen.default_colormap)
self.root = window.XWindow(conn, self.root)
self._visuals = {}
# Get visuals for 32 and 24 bit
for d in [32, 24, self.root_depth]:
if d not in self._visuals:
visual = self.get_visual_for_depth(self, d)
if visual:
self._visuals[d] = visual
def handle_ConfigureRequest(self, event): # noqa: N802
# It's not managed, or not mapped, so we just obey it.
cw = xcffib.xproto.ConfigWindow
args = {}
if event.value_mask & cw.X:
args["x"] = max(event.x, 0)
if event.value_mask & cw.Y:
args["y"] = max(event.y, 0)
if event.value_mask & cw.Height:
args["height"] = max(event.height, 0)
if event.value_mask & cw.Width:
args["width"] = max(event.width, 0)
if event.value_mask & cw.BorderWidth:
args["borderwidth"] = max(event.border_width, 0)
w = window.XWindow(self.conn, event.window)
w.configure(**args)
def __init__(self, display_name: str = None) -> None:
"""Setup the X11 core backend
:param display_name:
The display name to setup the X11 connection to. Uses the DISPLAY
environment variable if not given.
"""
if display_name is None:
display_name = os.environ.get("DISPLAY")
if not display_name:
raise QtileError("No DISPLAY set")
self.conn = xcbq.Connection(display_name)
self._display_name = display_name
# Because we only do Xinerama multi-screening,
# we can assume that the first
# screen's root is _the_ root.
self._root = self.conn.default_screen.root
supporting_wm_wid = self._root.get_property("_NET_SUPPORTING_WM_CHECK",
"WINDOW",
unpack=int)
if len(supporting_wm_wid) > 0:
supporting_wm_wid = supporting_wm_wid[0]
supporting_wm = window.XWindow(self.conn, supporting_wm_wid)
existing_wmname = supporting_wm.get_property("_NET_WM_NAME",
"UTF8_STRING",
unpack=str)
if existing_wmname:
logger.error("not starting; existing window manager {}".format(
existing_wmname))
raise ExistingWMException(existing_wmname)
self.eventmask = (EventMask.StructureNotify
| EventMask.SubstructureNotify
| EventMask.SubstructureRedirect
| EventMask.EnterWindow
| EventMask.LeaveWindow
| EventMask.ButtonPress)
self._root.set_attribute(eventmask=self.eventmask)
self._root.set_property(
"_NET_SUPPORTED",
[self.conn.atoms[x] for x in xcbq.SUPPORTED_ATOMS])
self._wmname = "qtile"
self._supporting_wm_check_window = self.conn.create_window(
-1, -1, 1, 1)
self._supporting_wm_check_window.set_property("_NET_WM_NAME",
self._wmname)
self._supporting_wm_check_window.set_property(
"_NET_SUPPORTING_WM_CHECK", self._supporting_wm_check_window.wid)
self._root.set_property("_NET_SUPPORTING_WM_CHECK",
self._supporting_wm_check_window.wid)
self._selection = {
"PRIMARY": {
"owner": None,
"selection": ""
},
"CLIPBOARD": {
"owner": None,
"selection": ""
},
}
self._selection_window = self.conn.create_window(-1, -1, 1, 1)
self._selection_window.set_attribute(
eventmask=EventMask.PropertyChange)
if hasattr(self.conn, "xfixes"):
self.conn.xfixes.select_selection_input(self._selection_window,
"PRIMARY") # type: ignore
self.conn.xfixes.select_selection_input(
self._selection_window, "CLIPBOARD") # type: ignore
primary_atom = self.conn.atoms["PRIMARY"]
reply = self.conn.conn.core.GetSelectionOwner(primary_atom).reply()
self._selection["PRIMARY"]["owner"] = reply.owner
clipboard_atom = self.conn.atoms["CLIPBOARD"]
reply = self.conn.conn.core.GetSelectionOwner(primary_atom).reply()
self._selection["CLIPBOARD"]["owner"] = reply.owner
# ask for selection on start-up
self.convert_selection(primary_atom)
self.convert_selection(clipboard_atom)
# setup the default cursor
self._root.set_cursor("left_ptr")
self.qtile = None # type: Optional[Qtile]
self._painter = None
numlock_code = self.conn.keysym_to_keycode(xcbq.keysyms["Num_Lock"])[0]
self._numlock_mask = xcbq.ModMasks.get(
self.conn.get_modifier(numlock_code), 0)
self._valid_mask = ~(self._numlock_mask | xcbq.ModMasks["lock"]
| xcbq.AllButtonsMask)
def __init__(self, conn, screen):
_Wrapper.__init__(self, screen)
self.default_colormap = Colormap(conn, screen.default_colormap)
self.root = window.XWindow(conn, self.root)