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shell: Support popup grabs

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This commit is contained in:
Victoria Brekenfeld 2022-01-25 16:31:58 +01:00
parent c0892c625d
commit 2e480b5142
1 changed files with 39 additions and 1 deletions
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40
src/shell/mod.rs
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@ -3,7 +3,10 @@
use crate::{input::active_output, state::State};
use smithay::{
backend::renderer::utils::on_commit_buffer_handler,
desktop::{layer_map_for_output, Kind, LayerSurface, PopupKind, PopupManager, Window},
desktop::{
layer_map_for_output, Kind, LayerSurface, PopupKeyboardGrab, PopupKind, PopupManager,
PopupPointerGrab, PopupUngrabStrategy, Window,
},
reexports::{
wayland_protocols::xdg_shell::server::xdg_toplevel,
wayland_server::{protocol::wl_surface::WlSurface, Display},
@ -220,6 +223,41 @@ pub fn init_shell(display: &mut Display) -> ShellStates {
surface.send_configure();
}
}
XdgRequest::Grab {
serial,
surface,
seat,
} => {
let seat = Seat::from_resource(&seat).unwrap();
let ret = state.shell.popups.grab_popup(surface.into(), &seat, serial);
if let Ok(mut grab) = ret {
if let Some(keyboard) = seat.get_keyboard() {
if keyboard.is_grabbed()
&& !(keyboard.has_grab(serial)
|| keyboard.has_grab(grab.previous_serial().unwrap_or(serial)))
{
grab.ungrab(PopupUngrabStrategy::All);
return;
}
keyboard.set_focus(grab.current_grab().as_ref(), serial);
keyboard.set_grab(PopupKeyboardGrab::new(&grab), serial);
}
if let Some(pointer) = seat.get_pointer() {
if pointer.is_grabbed()
&& !(pointer.has_grab(serial)
|| pointer.has_grab(
grab.previous_serial().unwrap_or_else(|| grab.serial()),
))
{
grab.ungrab(PopupUngrabStrategy::All);
return;
}
pointer.set_grab(PopupPointerGrab::new(&grab), serial);
}
}
}
_ => { /*TODO*/ }
}
},