111eb4edf4
We'll probably want to add support for `cursor-shape-v1`. Not sure about `wlr-data-control-unstable-v1`. But this just updates to work with the latest smithay commit for new.
56 lines
1.5 KiB
Rust
56 lines
1.5 KiB
Rust
// SPDX-License-Identifier: GPL-3.0-only
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use crate::state::State;
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use smithay::{
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delegate_data_device,
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input::Seat,
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reexports::wayland_server::protocol::{wl_data_source::WlDataSource, wl_surface::WlSurface},
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utils::IsAlive,
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wayland::selection::data_device::{
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ClientDndGrabHandler, DataDeviceHandler, DataDeviceState, ServerDndGrabHandler,
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},
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};
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use std::cell::RefCell;
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pub struct DnDIcon {
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surface: RefCell<Option<WlSurface>>,
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}
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pub fn get_dnd_icon(seat: &Seat<State>) -> Option<WlSurface> {
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let userdata = seat.user_data();
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userdata
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.get::<DnDIcon>()
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.and_then(|x| x.surface.borrow().clone())
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.filter(IsAlive::alive)
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}
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impl ClientDndGrabHandler for State {
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fn started(
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&mut self,
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_source: Option<WlDataSource>,
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icon: Option<WlSurface>,
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seat: Seat<Self>,
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) {
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let user_data = seat.user_data();
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user_data.insert_if_missing(|| DnDIcon {
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surface: RefCell::new(None),
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});
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*user_data.get::<DnDIcon>().unwrap().surface.borrow_mut() = icon;
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}
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fn dropped(&mut self, seat: Seat<Self>) {
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seat.user_data()
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.get::<DnDIcon>()
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.unwrap()
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.surface
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.borrow_mut()
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.take();
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}
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}
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impl ServerDndGrabHandler for State {}
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impl DataDeviceHandler for State {
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fn data_device_state(&self) -> &DataDeviceState {
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&self.common.data_device_state
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}
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}
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delegate_data_device!(State);
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