launchy 0.1.0

Low-level bindings and high-level abstractions for the Novation Launchpad MIDI devices
Documentation 
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use thiserror::Error;

#[derive(Error, Debug)]
pub enum MidiError {
	#[error("Connecting to MIDI input port failed")]
	InputConnectError(midir::ConnectErrorKind),

	#[error("Connecting to MIDI output port failed")]
	OutputConnectError(midir::ConnectErrorKind),

	#[error("MIDI context initialization failed")]
	InitError(#[from] midir::InitError),
	
	#[error("MIDI Port retrieval failed")]
	PortInfoError(#[from] midir::PortInfoError),

	#[error("Sending MIDI message failed")]
	SendError(#[from] midir::SendError),

	#[error("Couldn't find a fitting port")]
	NoPortFound {
		// The keyword that was searched for
		keyword: &'static str
	}
}

impl From<midir::ConnectError<midir::MidiInput>> for MidiError {
	fn from(error: midir::ConnectError<midir::MidiInput>) -> Self {
		Self::InputConnectError(error.kind())
	}
}

impl From<midir::ConnectError<midir::MidiOutput>> for MidiError {
	fn from(error: midir::ConnectError<midir::MidiOutput>) -> Self {
		Self::OutputConnectError(error.kind())
	}
}