use collections::HashMap; #[derive(Debug, Hash, PartialEq, Eq)]pub(crate) enum SerialKind { DataDevice, InputMethod, MouseEnter, MousePress, KeyPress,} #[derive(Debug)]struct SerialData { serial: u32,} impl SerialData { fn new(value: u32) -> Self { Self { serial: value } }} #[derive(Debug)]/// Helper for tracking of different serial kinds.pub(crate) struct SerialTracker { serials: HashMap<SerialKind, SerialData>,} impl SerialTracker { pub fn new() -> Self { Self { serials: HashMap::default(), } } pub fn update(&mut self, kind: SerialKind, value: u32) { self.serials.insert(kind, SerialData::new(value)); } /// Returns the latest tracked serial of the provided [`SerialKind`] /// /// Will return 0 if not tracked. pub fn get(&self, kind: SerialKind) -> u32 { self.serials .get(&kind) .map(|serial_data| serial_data.serial) .unwrap_or(0) }}
use collections::HashMap;
#[derive(Debug, Hash, PartialEq, Eq)]
pub(crate) enum SerialKind {
DataDevice,
InputMethod,
MouseEnter,
MousePress,
KeyPress,
}
#[derive(Debug)]
struct SerialData {
serial: u32,
}
impl SerialData {
fn new(value: u32) -> Self {
Self { serial: value }
}
}
#[derive(Debug)]
/// Helper for tracking of different serial kinds.
pub(crate) struct SerialTracker {
serials: HashMap<SerialKind, SerialData>,
}
impl SerialTracker {
pub fn new() -> Self {
Self {
serials: HashMap::default(),
}
}
pub fn update(&mut self, kind: SerialKind, value: u32) {
self.serials.insert(kind, SerialData::new(value));
}
/// Returns the latest tracked serial of the provided [`SerialKind`]
///
/// Will return 0 if not tracked.
pub fn get(&self, kind: SerialKind) -> u32 {
self.serials
.get(&kind)
.map(|serial_data| serial_data.serial)
.unwrap_or(0)
}
}