/// A LV2 plugin.
#[derive(Debug)] #[cfg(feature = "lv2")] pub struct Lv2 {
    /// JACK client handle (needs to not be dropped for standalone mode to work).
    pub jack:       Jack<'static>,
    pub name:       Arc<str>,
    pub path:       Option<Arc<str>>,
    pub selected:   usize,
    pub mapping:    bool,
    pub midi_ins:   Vec<Port<MidiIn>>,
    pub midi_outs:  Vec<Port<MidiOut>>,
    pub audio_ins:  Vec<Port<AudioIn>>,
    pub audio_outs: Vec<Port<AudioOut>>,

    pub lv2_world:        livi::World,
    pub lv2_instance:     livi::Instance,
    pub lv2_plugin:       livi::Plugin,
    pub lv2_features:     Arc<livi::Features>,
    pub lv2_port_list:    Vec<livi::Port>,
    pub lv2_input_buffer: Vec<livi::event::LV2AtomSequence>,
    pub lv2_ui_thread:    Option<JoinHandle<()>>,
}

/// A LV2 plugin's X11 UI.
#[cfg(feature = "lv2_gui")] pub struct LV2PluginUI {
    pub window: Option<Window>
}