def __init__(self):
"""Setup the Wayland core backend"""
self.qtile: Optional[Qtile] = None
self.desktops: int = 1
self.current_desktop: int = 0
self.display = Display()
self.event_loop = self.display.get_event_loop()
self.compositor, self.backend = wlroots_helper.build_compositor(
self.display)
self.renderer = self.backend.renderer
self.socket = self.display.add_socket()
self.fd = None
self._hovered_internal: Optional[window.Internal] = None
# These windows have not been mapped yet; they'll get managed when mapped
self.pending_windows: List[window.WindowType] = []
# mapped_windows contains just regular windows
self.mapped_windows: List[window.WindowType] = [] # Ascending in Z
# stacked_windows also contains layer_shell windows from the current output
self.stacked_windows: List[window.WindowType] = [] # Ascending in Z
self._current_output: Optional[Output] = None
# set up inputs
self.keyboards: List[keyboard.Keyboard] = []
self.grabbed_keys: List[Tuple[int, int]] = []
self.grabbed_buttons: List[Tuple[int, int]] = []
DataDeviceManager(self.display)
DataControlManagerV1(self.display)
self.seat = seat.Seat(self.display, "seat0")
self.add_listener(self.seat.request_set_selection_event,
self._on_request_set_selection)
self.add_listener(self.backend.new_input_event, self._on_new_input)
# set up outputs
self.outputs: List[Output] = []
self.add_listener(self.backend.new_output_event, self._on_new_output)
self.output_layout = OutputLayout()
self.add_listener(self.output_layout.change_event,
self._on_output_layout_change)
self.output_manager = OutputManagerV1(self.display)
self.add_listener(self.output_manager.apply_event,
self._on_output_manager_apply)
self.add_listener(self.output_manager.test_event,
self._on_output_manager_test)
# set up cursor
self.cursor = Cursor(self.output_layout)
self.cursor_manager = XCursorManager(24)
self.add_listener(self.seat.request_set_cursor_event,
self._on_request_cursor)
self.add_listener(self.cursor.axis_event, self._on_cursor_axis)
self.add_listener(self.cursor.frame_event, self._on_cursor_frame)
self.add_listener(self.cursor.button_event, self._on_cursor_button)
self.add_listener(self.cursor.motion_event, self._on_cursor_motion)
self.add_listener(self.cursor.motion_absolute_event,
self._on_cursor_motion_absolute)
# set up shell
self.xdg_shell = XdgShell(self.display)
self.add_listener(self.xdg_shell.new_surface_event,
self._on_new_xdg_surface)
self.layer_shell = LayerShellV1(self.display)
self.add_listener(self.layer_shell.new_surface_event,
self._on_new_layer_surface)
# Add support for additional protocols
XdgOutputManagerV1(self.display, self.output_layout)
ScreencopyManagerV1(self.display)
GammaControlManagerV1(self.display)
PrimarySelectionV1DeviceManager(self.display)
self._virtual_keyboard_manager_v1 = VirtualKeyboardManagerV1(
self.display)
self.add_listener(
self._virtual_keyboard_manager_v1.new_virtual_keyboard_event,
self._on_new_virtual_keyboard)
xdg_decoration_manager_v1 = xdg_decoration_v1.XdgDecorationManagerV1.create(
self.display)
self.add_listener(
xdg_decoration_manager_v1.new_toplevel_decoration_event,
self._on_new_toplevel_decoration,
)
# wlr_server_decoration will be removed in a future version of wlroots
server_decoration_manager = ServerDecorationManager.create(
self.display)
server_decoration_manager.set_default_mode(
ServerDecorationManagerMode.SERVER)
# start
os.environ["WAYLAND_DISPLAY"] = self.socket.decode()
logger.info("Starting core with WAYLAND_DISPLAY=" +
self.socket.decode())
self.backend.start()
def __init__(self) -> None:
"""Setup the Wayland core backend"""
self.qtile: Qtile | None = None
self.desktops: int = 1
self.current_desktop: int = 0
self._hovered_internal: window.Internal | None = None
self.focused_internal: window.Internal | None = None
self.fd: int | None = None
self.display = Display()
self.event_loop = self.display.get_event_loop()
(
self.compositor,
self._allocator,
self.renderer,
self.backend,
) = wlroots_helper.build_compositor(self.display)
self.socket = self.display.add_socket()
os.environ["WAYLAND_DISPLAY"] = self.socket.decode()
logger.info("Starting core with WAYLAND_DISPLAY=" +
self.socket.decode())
# These windows have not been mapped yet; they'll get managed when mapped
self.pending_windows: set[window.WindowType] = set()
# mapped_windows contains just regular windows
self.mapped_windows: list[window.WindowType] = [] # Ascending in Z
# stacked_windows also contains layer_shell windows from the current output
self.stacked_windows: Sequence[window.WindowType] = [
] # Ascending in Z
self._current_output: Output | None = None
# set up inputs
self.keyboards: list[inputs.Keyboard] = []
self.grabbed_keys: list[tuple[int, int]] = []
self.grabbed_buttons: list[tuple[int, int]] = []
DataDeviceManager(self.display)
self.live_dnd: wlrq.Dnd | None = None
DataControlManagerV1(self.display)
self.seat = seat.Seat(self.display, "seat0")
self.add_listener(self.seat.request_set_selection_event,
self._on_request_set_selection)
self.add_listener(self.seat.request_start_drag_event,
self._on_request_start_drag)
self.add_listener(self.seat.start_drag_event, self._on_start_drag)
self.add_listener(self.backend.new_input_event, self._on_new_input)
# Some devices are added early, so we need to remember to configure them
self._pending_input_devices: list[input_device.InputDevice] = []
hook.subscribe.startup_complete(self._configure_pending_inputs)
# set up outputs
self.outputs: list[Output] = []
self.add_listener(self.backend.new_output_event, self._on_new_output)
self.output_layout = OutputLayout()
self.add_listener(self.output_layout.change_event,
self._on_output_layout_change)
self.output_manager = OutputManagerV1(self.display)
self.add_listener(self.output_manager.apply_event,
self._on_output_manager_apply)
self.add_listener(self.output_manager.test_event,
self._on_output_manager_test)
# set up cursor
self.cursor = Cursor(self.output_layout)
self.cursor_manager = XCursorManager(24)
self.add_listener(self.seat.request_set_cursor_event,
self._on_request_cursor)
self.add_listener(self.cursor.axis_event, self._on_cursor_axis)
self.add_listener(self.cursor.frame_event, self._on_cursor_frame)
self.add_listener(self.cursor.button_event, self._on_cursor_button)
self.add_listener(self.cursor.motion_event, self._on_cursor_motion)
self.add_listener(self.cursor.motion_absolute_event,
self._on_cursor_motion_absolute)
# set up shell
self.xdg_shell = XdgShell(self.display)
self.add_listener(self.xdg_shell.new_surface_event,
self._on_new_xdg_surface)
self.layer_shell = LayerShellV1(self.display)
self.add_listener(self.layer_shell.new_surface_event,
self._on_new_layer_surface)
# Add support for additional protocols
XdgOutputManagerV1(self.display, self.output_layout)
ScreencopyManagerV1(self.display)
GammaControlManagerV1(self.display)
output_power_manager = OutputPowerManagerV1(self.display)
self.add_listener(output_power_manager.set_mode_event,
self._on_output_power_manager_set_mode)
self.idle = Idle(self.display)
idle_ihibitor_manager = IdleInhibitorManagerV1(self.display)
self.add_listener(idle_ihibitor_manager.new_inhibitor_event,
self._on_new_inhibitor)
PrimarySelectionV1DeviceManager(self.display)
self._virtual_keyboard_manager_v1 = VirtualKeyboardManagerV1(
self.display)
self.add_listener(
self._virtual_keyboard_manager_v1.new_virtual_keyboard_event,
self._on_new_virtual_keyboard,
)
xdg_decoration_manager_v1 = xdg_decoration_v1.XdgDecorationManagerV1.create(
self.display)
self.add_listener(
xdg_decoration_manager_v1.new_toplevel_decoration_event,
self._on_new_toplevel_decoration,
)
# wlr_server_decoration will be removed in a future version of wlroots
server_decoration_manager = ServerDecorationManager.create(
self.display)
server_decoration_manager.set_default_mode(
ServerDecorationManagerMode.SERVER)
pointer_constraints_v1 = PointerConstraintsV1(self.display)
self.add_listener(
pointer_constraints_v1.new_constraint_event,
self._on_new_pointer_constraint,
)
self.pointer_constraints: set[window.PointerConstraint] = set()
self.active_pointer_constraint: window.PointerConstraint | None = None
self._relative_pointer_manager_v1 = RelativePointerManagerV1(
self.display)
self.foreign_toplevel_manager_v1 = ForeignToplevelManagerV1.create(
self.display)
# Set up XWayland
self._xwayland = xwayland.XWayland(self.display, self.compositor, True)
if self._xwayland:
os.environ["DISPLAY"] = self._xwayland.display_name or ""
logger.info("Set up XWayland with DISPLAY=" +
os.environ["DISPLAY"])
self.add_listener(self._xwayland.ready_event,
self._on_xwayland_ready)
self.add_listener(self._xwayland.new_surface_event,
self._on_xwayland_new_surface)
else:
logger.info("Failed to set up XWayland. Continuing without.")
# Start
self.backend.start()