7523a7a437
Closes #14415 (also removed an unused serial while I was at it) Release Notes: - Linux: Fixed cross-window copy/paste not working in some Wayland configurations.
49 lines
1,021 B
Rust
49 lines
1,021 B
Rust
use collections::HashMap;
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#[derive(Debug, Hash, PartialEq, Eq)]
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pub(crate) enum SerialKind {
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DataDevice,
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InputMethod,
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MouseEnter,
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MousePress,
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KeyPress,
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}
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#[derive(Debug)]
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struct SerialData {
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serial: u32,
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}
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impl SerialData {
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fn new(value: u32) -> Self {
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Self { serial: value }
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}
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}
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#[derive(Debug)]
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/// Helper for tracking of different serial kinds.
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pub(crate) struct SerialTracker {
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serials: HashMap<SerialKind, SerialData>,
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}
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impl SerialTracker {
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pub fn new() -> Self {
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Self {
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serials: HashMap::default(),
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}
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}
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pub fn update(&mut self, kind: SerialKind, value: u32) {
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self.serials.insert(kind, SerialData::new(value));
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}
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/// Returns the latest tracked serial of the provided [`SerialKind`]
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///
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/// Will return 0 if not tracked.
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pub fn get(&self, kind: SerialKind) -> u32 {
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self.serials
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.get(&kind)
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.map(|serial_data| serial_data.serial)
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.unwrap_or(0)
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}
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}
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