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layer-shell: drop hard-dep on shortcut-inhibit (#188)

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soften dependencies off layer-shell backend to make
https://wayland.app/protocols/keyboard-shortcuts-inhibit-unstable-v1
optional.

This allows partial functionality on compositors that don't support
the protocol, e.g. labwc.
This commit is contained in:
Ferdinand Schober
2024-09-03 23:24:14 +02:00
committed by GitHub
parent 1f7a7309eb
commit 12bc0d86ca
1 changed files with 17 additions and 10 deletions
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27
input-capture/src/wayland.rs
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@@ -71,7 +71,7 @@ struct Globals {
compositor: wl_compositor::WlCompositor,
pointer_constraints: ZwpPointerConstraintsV1,
relative_pointer_manager: ZwpRelativePointerManagerV1,
shortcut_inhibit_manager: ZwpKeyboardShortcutsInhibitManagerV1,
shortcut_inhibit_manager: Option<ZwpKeyboardShortcutsInhibitManagerV1>,
seat: wl_seat::WlSeat,
shm: wl_shm::WlShm,
layer_shell: ZwlrLayerShellV1,
@@ -285,9 +285,18 @@ impl WaylandInputCapture {
let relative_pointer_manager: ZwpRelativePointerManagerV1 = g
.bind(&qh, 1..=1, ())
.map_err(|e| WaylandBindError::new(e, "zwp_relative_pointer_manager_v1"))?;
let shortcut_inhibit_manager: ZwpKeyboardShortcutsInhibitManagerV1 = g
let shortcut_inhibit_manager: Result<
ZwpKeyboardShortcutsInhibitManagerV1,
WaylandBindError,
> = g
.bind(&qh, 1..=1, ())
.map_err(|e| WaylandBindError::new(e, "zwp_keyboard_shortcuts_inhibit_manager_v1"))?;
.map_err(|e| WaylandBindError::new(e, "zwp_keyboard_shortcuts_inhibit_manager_v1"));
// layer-shell backend still works without this protocol so we make it an optional dependency
if let Err(e) = &shortcut_inhibit_manager {
log::warn!("shortcut_inhibit_manager not supported: {e}\nkeybinds handled by the compositor will not be passed
to the client");
}
let shortcut_inhibit_manager = shortcut_inhibit_manager.ok();
let outputs = vec![];
let g = Globals {
@@ -424,13 +433,11 @@ impl State {
}
// capture modifier keys
if self.shortcut_inhibitor.is_none() {
self.shortcut_inhibitor = Some(self.g.shortcut_inhibit_manager.inhibit_shortcuts(
surface,
&self.g.seat,
qh,
(),
));
if let Some(shortcut_inhibit_manager) = &self.g.shortcut_inhibit_manager {
if self.shortcut_inhibitor.is_none() {
self.shortcut_inhibitor =
Some(shortcut_inhibit_manager.inhibit_shortcuts(surface, &self.g.seat, qh, ()));
}
}
}