unspeaker/tek
1
0
Fork 0
mirror of https://codeberg.org/unspeaker/tek.git synced 2025-12-09 05:06:43 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

cmdsys: delegate handling

Browse source
This commit is contained in:
🪞👃🪞 2024-11-09 01:49:21 +01:00
parent 9b770c468f
commit c551f83d5c
6 changed files with 72 additions and 57 deletions
Download patch file Download diff file Expand all files Collapse all files

38
crates/tek_sequencer/src/arranger_cmd.rs
View file

@ -33,37 +33,31 @@ pub enum ArrangementCommand {
GoLeft,
GoRight,
}
impl<E: Engine> Command<Arranger<E>> for ArrangerCommand {
fn execute (self, state: &mut Arranger<E>) -> Perhaps<Self> {
use ArrangerCommand::*;
use FocusCommand::*;
match self {
Focus(command) => match command {
Next => { state.focus_next(); },
Prev => { state.focus_prev(); },
Up => { state.focus_up(); },
Down => { state.focus_down(); },
Left => { state.focus_left(); },
Right => { state.focus_right(); },
Enter => { unimplemented!() },
Exit => { unimplemented!() },
let undo = match self {
Self::Focus(cmd) => {
delegate(Self::Focus, state, cmd)
},
Transport(cmd) => if let Some(ref transport) = state.transport {
return cmd.execute(&mut*transport.write().unwrap()).map(|x|x.map(Transport))
Self::Transport(cmd) => if let Some(ref transport) = state.transport {
delegate(Self::Transport, &mut*transport.write().unwrap(), cmd)
} else {
Ok(None)
},
Phrases(cmd) => {
return cmd.execute(&mut*state.phrases.write().unwrap()).map(|x|x.map(Phrases))
Self::Phrases(cmd) => {
delegate(Self::Phrases, &mut*state.phrases.write().unwrap(), cmd)
},
Editor(cmd) => {
return cmd.execute(&mut state.editor).map(|x|x.map(Editor))
Self::Editor(cmd) => {
delegate(Self::Editor, &mut state.editor, cmd)
},
Arrangement(cmd) => {
return cmd.execute(&mut state.arrangement).map(|x|x.map(Arrangement))
Self::Arrangement(cmd) => {
delegate(Self::Arrangement, &mut state.arrangement, cmd)
},
}
}?;
state.show_phrase();
state.update_status();
Ok(None)
return Ok(undo);
}
}
impl<E: Engine> Command<Arrangement<E>> for ArrangementCommand {