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cec: Add HdmiCecState::from_str

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Vicki Pfau 2024-05-13 16:43:42 -07:00
parent e25b1a7ca7
commit d7b391b432
1 changed files with 15 additions and 2 deletions
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17
src/cec.rs
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@ -6,8 +6,9 @@
* SPDX-License-Identifier: MIT * SPDX-License-Identifier: MIT
*/ */
use anyhow::Result; use anyhow::{bail, Error, Result};
use std::fmt; use std::fmt;
use std::str::FromStr;
use zbus::Connection; use zbus::Connection;
use crate::systemd::{daemon_reload, EnableState, SystemdUnit}; use crate::systemd::{daemon_reload, EnableState, SystemdUnit};
@ -31,6 +32,18 @@ impl TryFrom<u32> for HdmiCecState {
} }
} }
impl FromStr for HdmiCecState {
type Err = Error;
fn from_str(input: &str) -> Result<HdmiCecState, Self::Err> {
Ok(match input {
"disable" | "disabled" | "off" => HdmiCecState::Disabled,
"control-only" | "ControlOnly" => HdmiCecState::ControlOnly,
"control-wake" | "control-and-wake" | "ControlAndWake" => HdmiCecState::ControlAndWake,
v => bail!("No enum match for value {v}"),
})
}
}
impl fmt::Display for HdmiCecState { impl fmt::Display for HdmiCecState {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self { match self {
@ -41,7 +54,7 @@ impl fmt::Display for HdmiCecState {
} }
} }
pub struct HdmiCecControl<'dbus> { pub(crate) struct HdmiCecControl<'dbus> {
plasma_rc_unit: SystemdUnit<'dbus>, plasma_rc_unit: SystemdUnit<'dbus>,
wakehook_unit: SystemdUnit<'dbus>, wakehook_unit: SystemdUnit<'dbus>,
connection: Connection, connection: Connection,