read all output globals

This commit is contained in:
Ferdinand Schober
2023-09-21 00:12:02 +02:00
parent 6a5de3f025
commit 891e21d3e9
3 changed files with 134 additions and 24 deletions

View File

@@ -44,6 +44,8 @@ ips = ["192.168.178.156"]
host_name = "thorium"
# ips for ethernet and wifi
ips = ["192.168.178.189"]
# optional port
port = 4242
```
Where `left` can be either `left`, `right`, `top` or `bottom`.

View File

@@ -19,3 +19,5 @@ ips = ["192.168.178.156"]
host_name = "thorium"
# ips for ethernet and wifi
ips = ["192.168.178.189", "192.168.178.172"]
# optional port
port = 4242

View File

@@ -12,7 +12,7 @@ use std::{
rc::Rc,
};
use wayland_protocols::wp::{
use wayland_protocols::{wp::{
keyboard_shortcuts_inhibit::zv1::client::{
zwp_keyboard_shortcuts_inhibit_manager_v1::ZwpKeyboardShortcutsInhibitManagerV1,
zwp_keyboard_shortcuts_inhibitor_v1::ZwpKeyboardShortcutsInhibitorV1,
@@ -25,7 +25,7 @@ use wayland_protocols::wp::{
zwp_relative_pointer_manager_v1::ZwpRelativePointerManagerV1,
zwp_relative_pointer_v1::{self, ZwpRelativePointerV1},
},
};
}, xdg::xdg_output::zv1::client::{zxdg_output_manager_v1::ZxdgOutputManagerV1, zxdg_output_v1::{self, ZxdgOutputV1}}};
use wayland_protocols_wlr::layer_shell::v1::client::{
zwlr_layer_shell_v1::{Layer, ZwlrLayerShellV1},
@@ -38,9 +38,9 @@ use wayland_client::{
globals::{registry_queue_init, GlobalListContents},
protocol::{
wl_buffer, wl_compositor, wl_keyboard, wl_pointer, wl_region, wl_registry, wl_seat, wl_shm,
wl_shm_pool, wl_surface,
wl_shm_pool, wl_surface, wl_output,
},
Connection, Dispatch, DispatchError, QueueHandle, WEnum, EventQueue,
Connection, Dispatch, DispatchError, QueueHandle, WEnum, EventQueue, delegate_dispatch,
};
use tempfile;
@@ -55,6 +55,8 @@ struct Globals {
seat: wl_seat::WlSeat,
shm: wl_shm::WlShm,
layer_shell: ZwlrLayerShellV1,
outputs: Vec<wl_output::WlOutput>,
xdg_output_manager: ZxdgOutputManagerV1,
}
struct State {
@@ -149,9 +151,16 @@ fn draw(f: &mut File, (width, height): (u32, u32)) {
impl WaylandEventProducer {
pub fn new() -> Result<Self> {
let conn = Connection::connect_to_env().expect("could not connect to wayland compositor");
let (g, queue) =
registry_queue_init::<State>(&conn).expect("failed to initialize wl_registry");
let conn = match Connection::connect_to_env() {
Ok(c) => c,
Err(e) => return Err(anyhow!("could not connect to wayland compositor: {e:?}")),
};
let (g, mut queue) = match registry_queue_init::<State>(&conn) {
Ok(q) => q,
Err(e) => return Err(anyhow!("failed to initialize wl_registry: {e:?}")),
};
let qh = queue.handle();
let compositor: wl_compositor::WlCompositor = match g.bind(&qh, 4..=5, ()) {
@@ -159,6 +168,11 @@ impl WaylandEventProducer {
Err(_) => return Err(anyhow!("wl_compositor >= v4 not supported")),
};
let xdg_output_manager: ZxdgOutputManagerV1 = match g.bind(&qh, 1..=3, ()) {
Ok(xdg_output_manager) => xdg_output_manager,
Err(_) => return Err(anyhow!("xdg_output not supported!")),
};
let shm: wl_shm::WlShm = match g.bind(&qh, 1..=1, ()) {
Ok(wl_shm) => wl_shm,
Err(_) => return Err(anyhow!("wl_shm v1 not supported")),
@@ -189,6 +203,8 @@ impl WaylandEventProducer {
Err(_) => return Err(anyhow!("zwp_keyboard_shortcuts_inhibit_manager_v1 not supported")),
};
let outputs = vec![];
let g = Globals {
compositor,
shm,
@@ -197,6 +213,8 @@ impl WaylandEventProducer {
pointer_constraints,
relative_pointer_manager,
shortcut_inhibit_manager,
outputs,
xdg_output_manager,
};
// flush outgoing events
@@ -205,23 +223,43 @@ impl WaylandEventProducer {
// prepare reading wayland events
let read_guard = queue.prepare_read()?;
let wayland_fd = read_guard.connection_fd().as_raw_fd();
let read_guard = Some(read_guard);
std::mem::drop(read_guard);
Ok(WaylandEventProducer {
queue,
state: State {
g,
pointer_lock: None,
rel_pointer: None,
shortcut_inhibitor: None,
client_for_window: Vec::new(),
focused: None,
qh,
wayland_fd,
read_guard,
pending_events: vec![],
}
})
let mut state = State {
g,
pointer_lock: None,
rel_pointer: None,
shortcut_inhibitor: None,
client_for_window: Vec::new(),
focused: None,
qh,
wayland_fd,
read_guard: None,
pending_events: vec![],
};
// dispatch registry to () again, in order to read all wl_outputs
conn.display().get_registry(&state.qh, ());
log::debug!("==============> requested registry");
// roundtrip to read wl_output globals
queue.roundtrip(&mut state)?;
log::debug!("==============> roundtrip 1 done");
// read outputs
for output in state.g.outputs.iter() {
state.g.xdg_output_manager.get_xdg_output(output, &state.qh, ());
}
// roundtrip to read xdg_output events
queue.roundtrip(&mut state)?;
log::debug!("==============> roundtrip 2 done");
let read_guard = queue.prepare_read()?;
state.read_guard = Some(read_guard);
Ok(WaylandEventProducer { queue, state })
}
}
@@ -675,7 +713,6 @@ impl Dispatch<ZwlrLayerSurfaceV1, ()> for State {
}
// delegate wl_registry events to App itself
// delegate_dispatch!(App: [wl_registry::WlRegistry: GlobalListContents] => App);
impl Dispatch<wl_registry::WlRegistry, GlobalListContents> for State {
fn event(
_state: &mut Self,
@@ -688,6 +725,74 @@ impl Dispatch<wl_registry::WlRegistry, GlobalListContents> for State {
}
}
impl Dispatch<wl_registry::WlRegistry, ()> for State {
fn event(
state: &mut Self,
registry: &wl_registry::WlRegistry,
event: <wl_registry::WlRegistry as wayland_client::Proxy>::Event,
_: &(),
_: &Connection,
qh: &QueueHandle<Self>,
) {
match event {
wl_registry::Event::Global { name, interface, version: _ } => {
match interface.as_str() {
"wl_output" => {
log::debug!("wl_output global");
state.g.outputs.push(registry.bind::<wl_output::WlOutput, _, _>(name, 4, qh, ()))
}
_ => {}
}
},
wl_registry::Event::GlobalRemove { .. } => {},
_ => {},
}
}
}
impl Dispatch<wl_output::WlOutput, ()> for State {
fn event(
_state: &mut Self,
_wl_output: &wl_output::WlOutput,
event: <wl_output::WlOutput as wayland_client::Proxy>::Event,
_data: &(),
_conn: &Connection,
_qhandle: &QueueHandle<Self>,
) {
log::debug!("wl_output - {event:?}");
match event {
wl_output::Event::Geometry { .. } => {},
wl_output::Event::Mode { .. } => {},
wl_output::Event::Done => {},
wl_output::Event::Scale { .. } => {},
wl_output::Event::Name { .. } => {},
wl_output::Event::Description { .. } => {},
_ => {},
}
}
}
impl Dispatch<ZxdgOutputV1, ()> for State {
fn event(
_state: &mut Self,
_proxy: &ZxdgOutputV1,
event: <ZxdgOutputV1 as wayland_client::Proxy>::Event,
_data: &(),
_conn: &Connection,
_qhandle: &QueueHandle<Self>,
) {
log::debug!("xdg-output - {event:?}");
match event {
zxdg_output_v1::Event::LogicalPosition { .. } => {},
zxdg_output_v1::Event::LogicalSize { .. } => {},
zxdg_output_v1::Event::Done => {},
zxdg_output_v1::Event::Name { .. } => {},
zxdg_output_v1::Event::Description { .. } => {},
_ => {},
}
}
}
// don't emit any events
delegate_noop!(State: wl_region::WlRegion);
delegate_noop!(State: wl_shm_pool::WlShmPool);
@@ -698,6 +803,7 @@ delegate_noop!(State: ZwpKeyboardShortcutsInhibitManagerV1);
delegate_noop!(State: ZwpPointerConstraintsV1);
// ignore events
delegate_noop!(State: ignore ZxdgOutputManagerV1);
delegate_noop!(State: ignore wl_shm::WlShm);
delegate_noop!(State: ignore wl_buffer::WlBuffer);
delegate_noop!(State: ignore wl_surface::WlSurface);