142 lines
3.4 KiB
Rust
142 lines
3.4 KiB
Rust
use crate::client::ClientError;
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use crate::ifs::wl_seat::WlSeat;
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use crate::leaks::Tracker;
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use crate::object::Object;
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use crate::utils::buffd::MsgParser;
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use crate::utils::buffd::MsgParserError;
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use crate::wire::wl_keyboard::*;
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use crate::wire::{WlKeyboardId, WlSurfaceId};
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use std::rc::Rc;
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use thiserror::Error;
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use uapi::{OwnedFd};
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pub const REPEAT_INFO_SINCE: u32 = 4;
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#[allow(dead_code)]
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const NO_KEYMAP: u32 = 0;
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pub(super) const XKB_V1: u32 = 1;
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pub(super) const RELEASED: u32 = 0;
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pub(super) const PRESSED: u32 = 1;
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pub struct WlKeyboard {
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id: WlKeyboardId,
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seat: Rc<WlSeat>,
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pub tracker: Tracker<Self>,
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}
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impl WlKeyboard {
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pub fn new(id: WlKeyboardId, seat: &Rc<WlSeat>) -> Self {
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Self {
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id,
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seat: seat.clone(),
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tracker: Default::default(),
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}
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}
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pub fn send_keymap(self: &Rc<Self>, format: u32, fd: Rc<OwnedFd>, size: u32) {
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self.seat.client.event(Keymap {
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self_id: self.id,
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format,
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fd,
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size,
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})
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}
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pub fn send_enter(self: &Rc<Self>, serial: u32, surface: WlSurfaceId, keys: &[u32]) {
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self.seat.client.event(Enter {
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self_id: self.id,
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serial,
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surface,
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keys,
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})
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}
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pub fn send_leave(self: &Rc<Self>, serial: u32, surface: WlSurfaceId) {
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self.seat.client.event(Leave {
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self_id: self.id,
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serial,
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surface,
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})
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}
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pub fn send_key(self: &Rc<Self>, serial: u32, time: u32, key: u32, state: u32) {
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self.seat.client.event(Key {
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self_id: self.id,
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serial,
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time,
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key,
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state,
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})
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}
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pub fn send_modifiers(
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self: &Rc<Self>,
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serial: u32,
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mods_depressed: u32,
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mods_latched: u32,
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mods_locked: u32,
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group: u32,
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) {
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self.seat.client.event(Modifiers {
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self_id: self.id,
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serial,
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mods_depressed,
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mods_latched,
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mods_locked,
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group,
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})
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}
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pub fn send_repeat_info(self: &Rc<Self>, rate: i32, delay: i32) {
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self.seat.client.event(RepeatInfo {
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self_id: self.id,
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rate,
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delay,
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})
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}
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fn release(&self, parser: MsgParser<'_, '_>) -> Result<(), ReleaseError> {
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let _req: Release = self.seat.client.parse(self, parser)?;
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self.seat.keyboards.remove(&self.id);
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self.seat.client.remove_obj(self)?;
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Ok(())
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}
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}
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object_base! {
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WlKeyboard, WlKeyboardError;
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RELEASE => release,
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}
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impl Object for WlKeyboard {
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fn num_requests(&self) -> u32 {
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RELEASE + 1
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}
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}
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simple_add_obj!(WlKeyboard);
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#[derive(Debug, Error)]
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pub enum WlKeyboardError {
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#[error(transparent)]
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ClientError(Box<ClientError>),
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#[error("Could not process a `release` request")]
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ReleaseError(#[from] ReleaseError),
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#[error("Could not create a keymap memfd")]
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KeymapMemfd(#[source] std::io::Error),
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#[error("Could not copy the keymap")]
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KeymapCopy(#[source] std::io::Error),
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}
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efrom!(WlKeyboardError, ClientError, ClientError);
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#[derive(Debug, Error)]
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pub enum ReleaseError {
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#[error("Parsing failed")]
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ParseError(#[source] Box<MsgParserError>),
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#[error(transparent)]
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ClientError(Box<ClientError>),
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}
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efrom!(ReleaseError, ParseError, MsgParserError);
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efrom!(ReleaseError, ClientError, ClientError);
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