medius 3.2.0

Host control library for the medius transparent mouse passthrough box
Documentation 
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use crate::error::Result;
use crate::protocol::FrameType;
use crate::protocol::command::inject_payload;
use crate::types::{Action, Usage};

use super::Device;

impl Device {
    /// `INJECT`: set a momentary-usage override for any input class (button, key, or media).
    pub fn inject(&self, usage: impl Into<Usage>, action: Action) -> Result<()> {
        let u = usage.into();
        self.link.desired().lock().apply(u, action);
        let (class, id) = u.class_id();
        self.link.send(
            FrameType::Inject,
            &inject_payload(class, id, action.as_u8()),
        )
    }

    /// Press (force down) any usage: a button, key, or media usage.
    pub fn press(&self, usage: impl Into<Usage>) -> Result<()> {
        self.inject(usage, Action::Press)
    }

    /// Soft-release any usage; clears our injected press, a physical hold is left intact.
    pub fn release(&self, usage: impl Into<Usage>) -> Result<()> {
        self.inject(usage, Action::SoftRelease)
    }

    /// Force-release any usage; forces it inactive, masking a physical hold too.
    pub fn force_release(&self, usage: impl Into<Usage>) -> Result<()> {
        self.inject(usage, Action::ForceRelease)
    }

    /// `RESET`: return to pure passthrough, clearing injection and ending any open catch stream.
    pub fn reset(&self) -> Result<()> {
        self.link.desired().lock().clear();
        self.link.catch_disconnect_all();
        self.link.send(FrameType::Reset, &[])
    }
}