43 lines
1.2 KiB
Rust
43 lines
1.2 KiB
Rust
// SPDX-License-Identifier: GPL-3.0-only
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use smithay::reexports::wayland_server::{Global, Interface, Resource};
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use std::{
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convert::{AsRef, From},
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sync::{
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atomic::{AtomicBool, Ordering},
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Arc,
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},
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};
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pub struct GlobalDrop<I: Interface + AsRef<Resource<I>> + From<Resource<I>>>(Option<Global<I>>);
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impl<I: Interface + AsRef<Resource<I>> + From<Resource<I>>> From<Global<I>> for GlobalDrop<I> {
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fn from(g: Global<I>) -> GlobalDrop<I> {
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GlobalDrop(Some(g))
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}
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}
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impl<I: Interface + AsRef<Resource<I>> + From<Resource<I>>> Drop for GlobalDrop<I> {
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fn drop(&mut self) {
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if let Some(global) = self.0.take() {
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global.destroy();
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}
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}
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}
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// This hack will hopefully will be superseeded by a better solution, when smithay transitions to wayland-rs 0.30.
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// But until then there is not really a better way to schedule a repaint on surface destruction
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#[derive(Debug)]
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pub struct SurfaceDropNotifier(Arc<AtomicBool>);
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impl From<&crate::state::Common> for SurfaceDropNotifier {
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fn from(state: &crate::state::Common) -> Self {
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SurfaceDropNotifier(state.dirty_flag.clone())
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}
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}
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impl Drop for SurfaceDropNotifier {
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fn drop(&mut self) {
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self.0.store(true, Ordering::SeqCst);
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}
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}
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