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Simplify KeyPress deserializer

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This commit is contained in:
Takashi Kokubun 2021-12-29 22:51:41 -08:00
parent 6de99ec863
commit c9aee618a2
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GPG Key ID: 6FFC433B12EE23DD
1 changed files with 2 additions and 21 deletions
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23
src/config/key_press.rs
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@ -1,10 +1,7 @@
use crate::config::key::parse_key;
use evdev::Key;
use serde::de;
use serde::de::Visitor;
use serde::{Deserialize, Deserializer};
use std::error;
use std::fmt::Formatter;
#[derive(Clone, Debug, Eq, PartialEq, Hash)]
pub struct KeyPress {
@ -27,24 +24,8 @@ impl<'de> Deserialize<'de> for KeyPress {
where
D: Deserializer<'de>,
{
struct KeyPressVisitor;
impl<'de> Visitor<'de> for KeyPressVisitor {
type Value = KeyPress;
fn expecting(&self, formatter: &mut Formatter) -> std::fmt::Result {
formatter.write_str("string")
}
fn visit_str<E>(self, value: &str) -> Result<Self::Value, E>
where
E: de::Error,
{
parse_key_press(value).map_err(de::Error::custom)
}
}
deserializer.deserialize_any(KeyPressVisitor)
let key_press = String::deserialize(deserializer)?;
Ok(parse_key_press(&key_press).map_err(serde::de::Error::custom)?)
}
}