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use super::*;
impl WaylandPlatform {
/// `bound_keys` are the config's `"Mod4+Shift+Return"`-style combo
/// strings (see `srdwm_core::key_combo_string`) - the same set the X11
/// backend grabs individually via `XGrabKey`. Only a keypress matching
/// one of these is withheld from the focused client.
pub fn connect(wm: Rc<RefCell<WindowManager>>, bound_keys: &[String], repeat_keys: &[String]) -> PlatformResult<Self> {
let display: Display<CompState> = Display::new().map_err(err)?;
let dh = display.handle();
// See `idle_event_loop`'s own doc comment on `WaylandPlatform`.
let idle_event_loop: CalloopEventLoop<'static, CompState> = CalloopEventLoop::try_new().map_err(err)?;
let (mut backend, winit_events) = winit::init_from_attributes::<GlesRenderer>(
WinitWindow::default_attributes()
.with_inner_size(WinitLogicalSize::new(1280.0, 800.0))
.with_title("srdwm")
.with_visible(true),
)
.map_err(err)?;
let size = backend.window_size();
let output = Output::new(
"srdwm-wayland".to_string(),
PhysicalProperties { size: (0, 0).into(), subpixel: Subpixel::Unknown, make: "srdwm".into(), model: "winit".into() },
);
output.change_current_state(
Some(OutputMode { size, refresh: 60_000 }),
Some(Transform::Normal),
None,
Some((0, 0).into()),
);
output.create_global::<CompState>(&dh);
// xdg-output (zxdg_output_manager_v1): several real layer-shell
// clients (confirmed live: wofi 1.5.3) unconditionally call
// `zxdg_output_manager_v1.get_xdg_output` while setting up a layer
// surface and don't null-check the manager proxy if the global was
// never advertised - so without this, those clients don't just
// fail gracefully, they segfault. Real wlroots compositors (e.g.
// Hyprland) always advertise it, which is why this only surfaced
// once a real Wayland-native client could connect at all (see
// `docs/IMPLEMENTATION_STATUS.md`).
smithay::wayland::output::OutputManagerState::new_with_xdg_output::<CompState>(&dh);
let compositor_state = CompositorState::new::<CompState>(&dh);
let xdg_shell_state = XdgShellState::new::<CompState>(&dh);
let xdg_decoration_state = XdgDecorationState::new::<CompState>(&dh);
let shm_state = ShmState::new::<CompState>(&dh, Vec::new());
// Order matters: data-control piggybacks on primary-selection's
// client filter, so it needs the already-built state by reference.
let primary_selection_state = PrimarySelectionState::new::<CompState>(&dh);
let data_control_state = DataControlState::new::<CompState, _>(&dh, Some(&primary_selection_state), |_| true);
let mut seat_state = SeatState::new();
let mut seat = seat_state.new_wl_seat(&dh, "seat0");
let system_xkb = crate::xkb_config::read();
let xkb_config = smithay::input::keyboard::XkbConfig {
rules: "",
model: system_xkb.model.as_deref().unwrap_or(""),
layout: system_xkb.layout.as_deref().unwrap_or(""),
variant: system_xkb.variant.as_deref().unwrap_or(""),
options: system_xkb.options.clone(),
};
// 600ms delay, not 200 - see `state/mod.rs`'s `REPEAT_DELAY` doc
// comment for why.
seat.add_keyboard(xkb_config, 600, 25).map_err(err)?;
seat.add_pointer();
let mut space = Space::default();
space.map_output(&output, (0, 0));
// `zwp_linux_dmabuf_v1` - see `protocols.rs`'s `DmabufHandler` for
// the udev-vs-winit split on eager import validation, and udev.rs's
// matching global for why v3 (`create_global`) rather than v4's
// feedback variant.
let mut dmabuf_state = DmabufState::new();
dmabuf_state.create_global::<CompState>(&dh, backend.renderer().dmabuf_formats());
// See `state/mod.rs`'s `rounded_corners_program` doc comment: `None` on
// any failure (an old/software GL driver missing something the
// shader needs) rather than refusing to start over a cosmetic
// feature - content just renders unrounded in that case.
let rounded_corners_program = match crate::rounded_corners::compile(backend.renderer()) {
Ok(program) => Some(program),
Err(e) => {
log::warn!("winit: rounded-corner shader failed to compile, content will render unrounded: {e}");
None
}
};
let pending = Rc::new(RefCell::new(Vec::new()));
let state = CompState {
compositor_state,
xdg_shell_state,
_xdg_decoration_state: xdg_decoration_state,
shm_state,
dmabuf_state,
xdg_activation_state: XdgActivationState::new::<CompState>(&dh),
_text_input_manager_state: smithay::wayland::text_input::TextInputManagerState::new::<CompState>(&dh),
_input_method_manager_state: smithay::wayland::input_method::InputMethodManagerState::new::<CompState, _>(&dh, |_client| true),
_gtk_shell_state: crate::gtk_shell::GtkShellState::new::<CompState>(&dh),
seat_state,
seat,
space,
popups: PopupManager::default(),
// The nested backend is inherently one output: a single window on
// the host. Multi-output is a udev/DRM concern.
outputs: vec![OutputEntry { output: output.clone(), location: (0, 0).into() }],
layer_shell_state: WlrLayerShellState::new::<CompState>(&dh),
dh: dh.clone(),
data_device_state: DataDeviceState::new::<CompState>(&dh),
primary_selection_state,
data_control_state,
session_lock_state: SessionLockManagerState::new::<CompState, _>(&dh, |_| true),
_screencopy_state: screencopy::ScreencopyState::new::<CompState>(&dh),
screencopy_pending: Vec::new(),
_foreign_toplevel_state: crate::foreign_toplevel::ForeignToplevelState::new::<CompState>(&dh),
foreign_toplevel_managers: Vec::new(),
foreign_toplevel_handles: HashMap::new(),
_workspace_state: crate::workspace::WorkspaceManagerState::new::<CompState>(&dh),
_output_power_state: None,
_gamma_control_state: None,
_output_management_state: crate::output_management::OutputManagementState::new::<CompState>(&dh),
output_managers: Vec::new(),
output_heads: HashMap::new(),
output_modes: HashMap::new(),
output_serial: 0,
last_broadcast_outputs: Vec::new(),
workspace_managers: Vec::new(),
workspace_groups: Vec::new(),
workspace_handles: HashMap::new(),
_viewporter_state: smithay::wayland::viewporter::ViewporterState::new::<CompState>(&dh),
_fractional_scale_state: smithay::wayland::fractional_scale::FractionalScaleManagerState::new::<CompState>(&dh),
_cursor_shape_state: smithay::wayland::cursor_shape::CursorShapeManagerState::new::<CompState>(&dh),
idle_notifier_state: smithay::wayland::idle_notify::IdleNotifierState::new(&dh, idle_event_loop.handle()),
_idle_inhibit_manager_state: smithay::wayland::idle_inhibit::IdleInhibitManagerState::new::<CompState>(&dh),
idle_inhibiting_surfaces: Vec::new(),
last_idle_notify: None,
window_anims: HashMap::new(),
last_broadcast_flags: HashMap::new(),
last_broadcast_workspace: None,
lock: SessionLock::default(),
cursor_status: smithay::input::pointer::CursorImageStatus::default_named(),
cursor_buffers: crate::cursor::make_buffers(),
last_titlebar_click: None,
context_menu: None,
context_menu_buffer: None,
wm: wm.clone(),
surface_to_id: HashMap::new(),
id_to_window: HashMap::new(),
dead_layer_surfaces: HashSet::new(),
decorations: HashMap::new(),
border_top_decorations: HashMap::new(),
border_bottom_decorations: HashMap::new(),
shadow_buffers: HashMap::new(),
rounded_corners_program,
content_epoch: HashMap::new(),
rounded_content_buffers: HashMap::new(),
border_side_buffers: HashMap::new(),
last_synced_size: HashMap::new(),
pending: pending.clone(),
bound_keys: Rc::new(bound_keys.iter().cloned().collect()),
repeat_keys: Rc::new(repeat_keys.iter().cloned().collect()),
repeat: None,
start_time: Instant::now(),
udev: None,
xwayland_shell_state: smithay::wayland::xwayland_shell::XWaylandShellState::new::<CompState>(&dh),
xwm: None,
xwayland_windows: HashMap::new(),
xwayland_pending: Vec::new(),
ewmh: None,
};
let listener = ListeningSocket::bind_auto("wayland", 0..32).map_err(err)?;
if let Some(name) = listener.socket_name() {
std::env::set_var("WAYLAND_DISPLAY", name);
log::info!("wayland socket: {}", name.to_string_lossy());
}
let damage_tracker = OutputDamageTracker::from_output(&output);
let ipc = match listener.socket_name().map(|n| n.to_string_lossy().into_owned()) {
Some(name) => match IpcServer::bind(&name) {
Ok(ipc) => Some(ipc),
Err(e) => {
log::warn!("control socket unavailable ({e}); srd and scripts that use it won't work");
None
}
},
None => None,
};
Ok(Self {
display,
state,
backend,
winit_events,
damage_tracker,
output,
listener,
clients: Vec::new(),
pending,
wm,
ipc,
idle_event_loop,
last_frame: Instant::now(),
})
}
}
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