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|
pub mod protocol {
use smithay_client_toolkit::reexports::client as wayland_client;
use smithay_client_toolkit::reexports::client::protocol::*;
pub mod __interfaces {
use smithay_client_toolkit::reexports::client::protocol::__interfaces::*;
wayland_scanner::generate_interfaces!("protocols/river-status-unstable-v1.xml");
}
use self::__interfaces::*;
wayland_scanner::generate_client_code!("protocols/river-status-unstable-v1.xml");
}
mod dispatch;
use std::sync::{Arc, Weak};
use smithay_client_toolkit::globals::GlobalData;
use wayland_client::{protocol::wl_output, Connection, Dispatch, QueueHandle};
use protocol::{zriver_output_status_v1, zriver_status_manager_v1};
use smithay_client_toolkit::error::GlobalError;
use smithay_client_toolkit::registry::GlobalProxy;
#[derive(Debug)]
pub struct RiverStatusState {
status_manager: GlobalProxy<zriver_status_manager_v1::ZriverStatusManagerV1>,
output_statuses: Vec<Weak<OutputStatusInner>>,
}
impl RiverStatusState {
pub fn new() -> Self {
Self {
status_manager: GlobalProxy::NotReady,
output_statuses: Vec::new(),
}
}
pub fn status_manager(
&self,
) -> Result<&zriver_status_manager_v1::ZriverStatusManagerV1, GlobalError> {
self.status_manager.get()
}
pub fn get_output_status(
&self,
status: &zriver_output_status_v1::ZriverOutputStatusV1,
) -> Option<RiverOutputStatus> {
self.output_statuses
.iter()
.filter_map(Weak::upgrade)
.find(|inner| &inner.status == status)
.map(RiverOutputStatus)
}
#[must_use = "The output status is destroyed if dropped"]
pub fn new_output_status<D>(
&mut self,
qh: &QueueHandle<D>,
output: &wl_output::WlOutput,
) -> Result<RiverOutputStatus, GlobalError>
where
D: Dispatch<zriver_status_manager_v1::ZriverStatusManagerV1, GlobalData>
+ Dispatch<zriver_output_status_v1::ZriverOutputStatusV1, RiverStatusData>
+ 'static,
{
let manager = self.status_manager()?;
let output_status = manager.get_river_output_status(output, qh, RiverStatusData {})?;
let output_status = RiverOutputStatus(Arc::new(OutputStatusInner {
status: output_status,
}));
self.output_statuses.push(Arc::downgrade(&output_status.0));
Ok(output_status)
}
}
pub trait RiverStatusHandler: Sized {
fn river_status_state(&mut self) -> &mut RiverStatusState;
fn focused_tags_updated(
&mut self,
conn: &Connection,
qh: &QueueHandle<Self>,
output_status: &RiverOutputStatus,
focused: u32,
);
fn urgent_tags_updated(
&mut self,
conn: &Connection,
qh: &QueueHandle<Self>,
output_status: &RiverOutputStatus,
urgent: u32,
);
}
#[derive(Debug, Clone)]
pub struct RiverOutputStatus(Arc<OutputStatusInner>);
impl PartialEq for RiverOutputStatus {
fn eq(&self, other: &Self) -> bool {
Arc::ptr_eq(&self.0, &other.0)
}
}
#[derive(Debug)]
pub struct RiverStatusData {
// This is empty right now, but may be populated in the future.
}
#[macro_export]
macro_rules! delegate_river_status {
($ty: ty) => {
::smithay_client_toolkit::reexports::client::delegate_dispatch!($ty: [
$crate::river_protocols::status::protocol::zriver_status_manager_v1::ZriverStatusManagerV1: ::smithay_client_toolkit::globals::GlobalData,
$crate::river_protocols::status::protocol::zriver_output_status_v1::ZriverOutputStatusV1: $crate::river_protocols::status::RiverStatusData,
] => $crate::river_protocols::status::RiverStatusState);
};
}
#[derive(Debug)]
struct OutputStatusInner {
status: zriver_output_status_v1::ZriverOutputStatusV1,
}
impl Drop for OutputStatusInner {
fn drop(&mut self) {
self.status.destroy();
}
}
|
