83 lines
2.5 KiB
Rust
83 lines
2.5 KiB
Rust
// SPDX-License-Identifier: GPL-3.0-only
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use crate::{shell::PendingLayer, utils::prelude::*};
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use smithay::{
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desktop::{LayerSurface, PopupKind, WindowSurfaceType, layer_map_for_output},
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output::Output,
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reexports::wayland_server::protocol::wl_output::WlOutput,
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wayland::shell::{
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wlr_layer::{
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Layer, LayerSurface as WlrLayerSurface, WlrLayerShellHandler, WlrLayerShellState,
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},
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xdg::PopupSurface,
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},
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};
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impl WlrLayerShellHandler for State {
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fn shell_state(&mut self) -> &mut WlrLayerShellState {
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&mut self.common.layer_shell_state
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}
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fn new_layer_surface(
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&mut self,
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surface: WlrLayerSurface,
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wl_output: Option<WlOutput>,
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_layer: Layer,
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namespace: String,
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) {
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let mut shell = self.common.shell.write();
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let seat = shell.seats.last_active().clone();
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let output = wl_output
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.as_ref()
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.and_then(Output::from_resource)
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.unwrap_or_else(|| seat.active_output());
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shell.pending_layers.push(PendingLayer {
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surface: LayerSurface::new(surface, namespace),
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output,
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seat,
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});
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}
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fn new_popup(&mut self, _parent: WlrLayerSurface, popup: PopupSurface) {
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self.common
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.shell
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.read()
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.unconstrain_popup(&PopupKind::from(popup.clone()));
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if let Err(err) = popup.send_configure() {
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tracing::warn!("Unable to configure popup. {err:?}",);
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} else {
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self.common
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.popups
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.track_popup(PopupKind::from(popup))
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.unwrap();
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}
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}
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fn layer_destroyed(&mut self, surface: WlrLayerSurface) {
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let mut shell = self.common.shell.write();
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let maybe_output = shell
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.outputs()
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.find(|o| {
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let map = layer_map_for_output(o);
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map.layer_for_surface(surface.wl_surface(), WindowSurfaceType::TOPLEVEL)
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.is_some()
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})
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.cloned();
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if let Some(output) = maybe_output {
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{
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let mut map = layer_map_for_output(&output);
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let layer = map
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.layer_for_surface(surface.wl_surface(), WindowSurfaceType::TOPLEVEL)
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.unwrap()
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.clone();
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map.unmap_layer(&layer);
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}
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shell.workspaces.recalculate();
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self.backend.schedule_render(&output);
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}
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}
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}
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