bhrebec/xwayland-satellite
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Support XDG Activation

Browse source 
Test XDG Activation
This commit is contained in:
bbb651 2025-03-03 00:18:27 +02:00 • committed by Shawn Wallace
parent b34b08f004
commit 180efb0ba9
10 changed files with 413 additions and 27 deletions
Download patch file Download diff file Expand all files Collapse all files

107
src/server/mod.rs
View file

@ -11,11 +11,12 @@ use crate::{X11Selection, XConnection};
use log::{debug, warn};
use rustix::event::{poll, PollFd, PollFlags};
use slotmap::{new_key_type, HopSlotMap, SparseSecondaryMap};
use smithay_client_toolkit::activation::ActivationState;
use smithay_client_toolkit::data_device_manager::{
data_device::DataDevice, data_offer::SelectionOffer, data_source::CopyPasteSource,
DataDeviceManagerState,
};
use std::collections::HashMap;
use std::collections::{HashMap, HashSet};
use std::io::Read;
use std::os::fd::{AsFd, BorrowedFd};
use std::os::unix::net::UnixStream;
@ -43,10 +44,11 @@ use wayland_protocols::{
xwayland_shell_v1::XwaylandShellV1, xwayland_surface_v1::XwaylandSurfaceV1,
},
};
use wayland_server::protocol::wl_seat::WlSeat;
use wayland_server::{
protocol::{
wl_callback::WlCallback, wl_compositor::WlCompositor, wl_output::WlOutput, wl_seat::WlSeat,
wl_shm::WlShm, wl_surface::WlSurface,
wl_callback::WlCallback, wl_compositor::WlCompositor, wl_output::WlOutput, wl_shm::WlShm,
wl_surface::WlSurface,
},
Client, DisplayHandle, Resource, WEnum,
};
@ -102,6 +104,7 @@ struct WindowData {
attrs: WindowAttributes,
output_offset: WindowOutputOffset,
output_key: Option<ObjectKey>,
activation_token: Option<String>,
}
impl WindowData {
@ -110,6 +113,7 @@ impl WindowData {
override_redirect: bool,
dims: WindowDims,
parent: Option<x::Window>,
activation_token: Option<String>,
) -> Self {
Self {
window,
@ -124,6 +128,7 @@ impl WindowData {
},
output_offset: WindowOutputOffset::default(),
output_key: None,
activation_token,
}
}
@ -488,6 +493,7 @@ pub struct ServerState<C: XConnection> {
associated_windows: SparseSecondaryMap<ObjectKey, x::Window>,
output_keys: SparseSecondaryMap<ObjectKey, ()>,
windows: HashMap<x::Window, WindowData>,
pids: HashSet<u32>,
qh: ClientQueueHandle,
client: Option<Client>,
@ -499,7 +505,8 @@ pub struct ServerState<C: XConnection> {
xdg_wm_base: XdgWmBase,
clipboard_data: Option<ClipboardData<C::X11Selection>>,
last_kb_serial: Option<u32>,
last_kb_serial: Option<(client::wl_seat::WlSeat, u32)>,
activation_state: Option<ActivationState>,
global_output_offset: GlobalOutputOffset,
global_offset_updated: bool,
}
@ -529,6 +536,12 @@ impl<C: XConnection> ServerState<C> {
source: None::<CopyPasteData<C::X11Selection>>,
});
let activation_state = ActivationState::bind(&clientside.global_list, &qh)
.inspect_err(|e| {
warn!("Could not bind xdg activation ({e:?}). Windows might not recive focus depending on compositor focus stealing policy.")
})
.ok();
dh.create_global::<Self, XwaylandShellV1, _>(1, ());
clientside
.global_list
@ -537,6 +550,7 @@ impl<C: XConnection> ServerState<C> {
Self {
windows: HashMap::new(),
pids: HashSet::new(),
clientside,
client: None,
qh,
@ -552,6 +566,7 @@ impl<C: XConnection> ServerState<C> {
xdg_wm_base,
clipboard_data,
last_kb_serial: None,
activation_state,
global_output_offset: GlobalOutputOffset {
x: GlobalOutputOffsetDimension {
owner: None,
@ -593,10 +608,23 @@ impl<C: XConnection> ServerState<C> {
override_redirect: bool,
dims: WindowDims,
parent: Option<x::Window>,
pid: Option<u32>,
) {
let activation_token = pid
.filter(|pid| self.pids.insert(*pid))
.and_then(|pid| std::fs::read(format!("/proc/{pid}/environ")).ok())
.and_then(|environ| {
environ
.split(|byte| *byte == 0)
.find_map(|line| line.strip_prefix(b"XDG_ACTIVATION_TOKEN="))
.and_then(|token| String::from_utf8(token.to_vec()).ok())
});
if activation_token.is_none() {
self.activate_window(window);
}
self.windows.insert(
window,
WindowData::new(window, override_redirect, dims, parent),
WindowData::new(window, override_redirect, dims, parent, activation_token),
);
}
@ -823,6 +851,41 @@ impl<C: XConnection> ServerState<C> {
}
}
pub fn activate_window(&mut self, window: x::Window) {
let Some(activation_state) = self.activation_state.as_ref() else {
return;
};
let Some(last_focused_toplevel) = self.last_focused_toplevel else {
warn!("No last focused toplevel, cannot focus window {window:?}");
return;
};
let Some(win) = self.windows.get(&last_focused_toplevel) else {
warn!("Unknown last focused toplevel, cannot focus window {window:?}");
return;
};
let Some(key) = win.surface_key else {
warn!("Last focused toplevel has no surface, cannot focus window {window:?}");
return;
};
let Some(object) = self.objects.get_mut(key) else {
warn!("Last focused toplevel has stale reference, cannot focus window {window:?}");
return;
};
let surface: &mut SurfaceData = object.as_mut();
activation_state.request_token_with_data(
&self.qh,
xdg_activation::ActivationData::new(
window,
smithay_client_toolkit::activation::RequestData {
app_id: win.attrs.class.clone(),
seat_and_serial: self.last_kb_serial.clone(),
surface: Some(surface.client.clone()),
},
),
);
}
pub fn destroy_window(&mut self, window: x::Window) {
let _ = self.windows.remove(&window);
}
@ -839,7 +902,12 @@ impl<C: XConnection> ServerState<C> {
let CopyPasteData::X11 { inner, .. } = d.source.insert(data) else {
unreachable!();
};
if let Some(serial) = self.last_kb_serial.as_ref().copied() {
if let Some(serial) = self
.last_kb_serial
.as_ref()
.map(|(_seat, serial)| serial)
.copied()
{
inner.set_selection(d.device.as_ref().unwrap(), serial);
}
}
@ -920,6 +988,7 @@ impl<C: XConnection> ServerState<C> {
}
self.handle_clipboard_events();
self.handle_activations();
self.clientside
.queue
.flush()
@ -967,6 +1036,24 @@ impl<C: XConnection> ServerState<C> {
}
}
fn handle_activations(&mut self) {
let Some(activation_state) = self.activation_state.as_ref() else {
return;
};
let globals = &mut self.clientside.globals;
globals.pending_activations.retain(|(window, token)| {
if let Some(window) = self.windows.get(window) {
if let Some(key) = window.surface_key {
let surface: &SurfaceData = self.objects[key].as_ref();
activation_state.activate::<Self>(&surface.client, token.clone());
return false;
}
}
true
});
}
fn calc_global_output_offset(&mut self) {
for (key, _) in &self.output_keys {
let Some(object) = &self.objects.get(key) else {
@ -1134,6 +1221,14 @@ impl<C: XConnection> ServerState<C> {
toplevel.set_fullscreen(None);
}
let surface: &SurfaceData = self.objects[surface_key].as_ref();
if let (Some(activation_state), Some(token)) = (
self.activation_state.as_ref(),
window.activation_token.clone(),
) {
activation_state.activate::<Self>(&surface.client, token);
}
ToplevelData {
xdg: XdgSurfaceData {
surface: xdg,