mirror of
https://codeberg.org/unspeaker/tek.git
synced 2025-12-07 04:06:45 +01:00
cmdsys: separate match and handle phases
This commit is contained in:
parent
a4925082ca
commit
dd72cea679
2 changed files with 130 additions and 126 deletions
|
|
@ -25,25 +25,35 @@ pub const fn shift (key: KeyEvent) -> KeyEvent {
|
|||
KeyEvent { modifiers: key.modifiers.union(KeyModifiers::SHIFT), ..key }
|
||||
}
|
||||
|
||||
pub trait HandleKey<C: Command<Self> + 'static>: Sized {
|
||||
pub trait HandleKey<C: Command<Self> + Clone + 'static>: Sized {
|
||||
const HANDLE_KEY_MAP: &'static [(KeyEvent, C)] = &[]; // FIXME: needs to be method
|
||||
#[inline] fn match_input (from: &TuiInput) -> Option<&'static C> {
|
||||
#[inline] fn match_input_static (from: &TuiInput) -> Option<C> {
|
||||
if let TuiEvent::Input(crossterm::event::Event::Key(key)) = from.event() {
|
||||
return Self::match_key_static(&key)
|
||||
}
|
||||
None
|
||||
}
|
||||
#[inline] fn match_key_static (key: &KeyEvent) -> Option<&'static C> {
|
||||
#[inline] fn match_key_static (key: &KeyEvent) -> Option<C> {
|
||||
for (binding, command) in Self::HANDLE_KEY_MAP.iter() {
|
||||
if key == binding {
|
||||
return Some(command);
|
||||
return Some(command.clone());
|
||||
}
|
||||
}
|
||||
None
|
||||
}
|
||||
#[inline] fn match_key (&self, key: &KeyEvent) -> Option<&'static C> {
|
||||
#[inline] fn match_key (&self, key: &KeyEvent) -> Option<C> {
|
||||
Self::match_key_static(key)
|
||||
}
|
||||
#[inline] fn match_input (&self, input: &TuiInput) -> Option<C> {
|
||||
Self::match_input_static(input)
|
||||
}
|
||||
#[inline] fn handle_input (&mut self, input: &TuiInput) -> Perhaps<C> {
|
||||
if let Some(command) = self.match_input(input) {
|
||||
command.run(self)
|
||||
} else {
|
||||
Ok(None)
|
||||
}
|
||||
}
|
||||
#[inline] fn handle_key (&mut self, key: &KeyEvent) -> Perhaps<C> {
|
||||
if let Some(command) = self.match_key(key) {
|
||||
command.run(self)
|
||||
|
|
|
|||
|
|
@ -9,7 +9,7 @@ enum SequencerCommand {
|
|||
FocusLeft,
|
||||
FocusRight,
|
||||
Transport(TransportCommand),
|
||||
Phrase(PhrasePoolCommand),
|
||||
Phrases(PhrasePoolCommand),
|
||||
Editor(PhraseEditorCommand),
|
||||
}
|
||||
#[derive(Clone, PartialEq)]
|
||||
|
|
@ -24,11 +24,11 @@ pub enum PhrasePoolCommand {
|
|||
Duplicate,
|
||||
RandomColor,
|
||||
Edit,
|
||||
Name(PhraseNameCommand),
|
||||
Rename(PhraseRenameCommand),
|
||||
Length(PhraseLengthCommand),
|
||||
}
|
||||
#[derive(Clone, PartialEq)]
|
||||
pub enum PhraseNameCommand {
|
||||
pub enum PhraseRenameCommand {
|
||||
Begin,
|
||||
Backspace,
|
||||
Append(char),
|
||||
|
|
@ -67,84 +67,109 @@ pub enum PhraseEditorCommand {
|
|||
GoRight,
|
||||
}
|
||||
impl HandleKey<SequencerCommand> for Sequencer<Tui> {
|
||||
const HANDLE_KEY_MAP: &'static [(KeyEvent, SequencerCommand)] = &[
|
||||
(key(KeyCode::Tab), SequencerCommand::FocusNext),
|
||||
(shift(key(KeyCode::Tab)), SequencerCommand::FocusPrev),
|
||||
(key(KeyCode::BackTab), SequencerCommand::FocusPrev),
|
||||
(shift(key(KeyCode::BackTab)), SequencerCommand::FocusPrev),
|
||||
(key(KeyCode::Up), SequencerCommand::FocusUp),
|
||||
(key(KeyCode::Down), SequencerCommand::FocusDown),
|
||||
(key(KeyCode::Left), SequencerCommand::FocusLeft),
|
||||
(key(KeyCode::Right), SequencerCommand::FocusRight),
|
||||
(key(KeyCode::Char(' ')), SequencerCommand::Transport(TransportCommand::TogglePlay)), // FIXME go through transport
|
||||
];
|
||||
fn match_input (&self, from: &TuiInput) -> Option<SequencerCommand> {
|
||||
match from.event() {
|
||||
key!(KeyCode::Tab) => Some(SequencerCommand::FocusNext),
|
||||
key!(Shift-KeyCode::Tab) => Some(SequencerCommand::FocusPrev),
|
||||
key!(KeyCode::BackTab) => Some(SequencerCommand::FocusPrev),
|
||||
key!(Shift-KeyCode::BackTab) => Some(SequencerCommand::FocusPrev),
|
||||
key!(KeyCode::Up) => Some(SequencerCommand::FocusUp),
|
||||
key!(KeyCode::Down) => Some(SequencerCommand::FocusDown),
|
||||
key!(KeyCode::Left) => Some(SequencerCommand::FocusLeft),
|
||||
key!(KeyCode::Right) => Some(SequencerCommand::FocusRight),
|
||||
key!(KeyCode::Char(' ')) => Some(SequencerCommand::Transport(
|
||||
TransportCommand::TogglePlay)), // FIXME go through transport
|
||||
_ => match self.focused() {
|
||||
SequencerFocus::Transport => self.transport.as_ref()
|
||||
.map(|t|t.read().unwrap().match_input(from).map(SequencerCommand::Transport))
|
||||
.flatten(),
|
||||
SequencerFocus::PhrasePool => self.phrases.read().unwrap()
|
||||
.match_input(from)
|
||||
.map(SequencerCommand::Phrases),
|
||||
SequencerFocus::PhraseEditor => self.editor
|
||||
.match_input(from)
|
||||
.map(SequencerCommand::Editor),
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
impl HandleKey<PhrasePoolCommand> for PhrasePool<Tui> {
|
||||
const HANDLE_KEY_MAP: &'static [(KeyEvent, PhrasePoolCommand)] = &[
|
||||
(key(KeyCode::Up), PhrasePoolCommand::Previous),
|
||||
(key(KeyCode::Down), PhrasePoolCommand::Next),
|
||||
(key(KeyCode::Char(',')), PhrasePoolCommand::MoveUp),
|
||||
(key(KeyCode::Char('.')), PhrasePoolCommand::MoveDown),
|
||||
(key(KeyCode::Delete), PhrasePoolCommand::Delete),
|
||||
(key(KeyCode::Char('a')), PhrasePoolCommand::Append),
|
||||
(key(KeyCode::Char('i')), PhrasePoolCommand::Insert),
|
||||
(key(KeyCode::Char('d')), PhrasePoolCommand::Duplicate),
|
||||
(key(KeyCode::Char('c')), PhrasePoolCommand::RandomColor),
|
||||
(key(KeyCode::Char('n')), PhrasePoolCommand::Name(PhraseNameCommand::Begin)),
|
||||
(key(KeyCode::Char('t')), PhrasePoolCommand::Length(PhraseLengthCommand::Begin)),
|
||||
];
|
||||
fn match_input (&self, from: &TuiInput) -> Option<PhrasePoolCommand> {
|
||||
match from.event() {
|
||||
key!(KeyCode::Up) => Some(PhrasePoolCommand::Previous),
|
||||
key!(KeyCode::Down) => Some(PhrasePoolCommand::Next),
|
||||
key!(KeyCode::Char(',')) => Some(PhrasePoolCommand::MoveUp),
|
||||
key!(KeyCode::Char('.')) => Some(PhrasePoolCommand::MoveDown),
|
||||
key!(KeyCode::Delete) => Some(PhrasePoolCommand::Delete),
|
||||
key!(KeyCode::Char('a')) => Some(PhrasePoolCommand::Append),
|
||||
key!(KeyCode::Char('i')) => Some(PhrasePoolCommand::Insert),
|
||||
key!(KeyCode::Char('d')) => Some(PhrasePoolCommand::Duplicate),
|
||||
key!(KeyCode::Char('c')) => Some(PhrasePoolCommand::RandomColor),
|
||||
key!(KeyCode::Char('n')) => Some(PhrasePoolCommand::Rename(PhraseRenameCommand::Begin)),
|
||||
key!(KeyCode::Char('t')) => Some(PhrasePoolCommand::Length(PhraseLengthCommand::Begin)),
|
||||
_ => match self.mode {
|
||||
Some(PhrasePoolMode::Rename(..)) => HandleKey::<PhraseRenameCommand>
|
||||
::match_input(self, from).map(PhrasePoolCommand::Rename),
|
||||
Some(PhrasePoolMode::Length(..)) => HandleKey::<PhraseLengthCommand>
|
||||
::match_input(self, from).map(PhrasePoolCommand::Length),
|
||||
_ => None
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
impl HandleKey<PhraseNameCommand> for PhrasePool<Tui> {
|
||||
const HANDLE_KEY_MAP: &'static [(KeyEvent, PhraseNameCommand)] = &[
|
||||
(key(KeyCode::Backspace), PhraseNameCommand::Backspace),
|
||||
(key(KeyCode::Enter), PhraseNameCommand::Confirm),
|
||||
(key(KeyCode::Esc), PhraseNameCommand::Cancel),
|
||||
];
|
||||
impl HandleKey<PhraseRenameCommand> for PhrasePool<Tui> {
|
||||
fn match_input (&self, from: &TuiInput) -> Option<PhraseRenameCommand> {
|
||||
match from.event() {
|
||||
key!(KeyCode::Backspace) => Some(PhraseRenameCommand::Backspace),
|
||||
key!(KeyCode::Enter) => Some(PhraseRenameCommand::Confirm),
|
||||
key!(KeyCode::Esc) => Some(PhraseRenameCommand::Cancel),
|
||||
key!(KeyCode::Char(c)) => Some(PhraseRenameCommand::Append(*c)),
|
||||
_ => None
|
||||
}
|
||||
}
|
||||
}
|
||||
impl HandleKey<PhraseLengthCommand> for PhrasePool<Tui> {
|
||||
const HANDLE_KEY_MAP: &'static [(KeyEvent, PhraseLengthCommand)] = &[
|
||||
(key(KeyCode::Up), PhraseLengthCommand::Increment),
|
||||
(key(KeyCode::Down), PhraseLengthCommand::Decrement),
|
||||
(key(KeyCode::Right), PhraseLengthCommand::Next),
|
||||
(key(KeyCode::Left), PhraseLengthCommand::Previous),
|
||||
(key(KeyCode::Enter), PhraseLengthCommand::Confirm),
|
||||
(key(KeyCode::Esc), PhraseLengthCommand::Cancel),
|
||||
];
|
||||
fn match_input (&self, from: &TuiInput) -> Option<PhraseLengthCommand> {
|
||||
match from.event() {
|
||||
key!(KeyCode::Up) => Some(PhraseLengthCommand::Increment),
|
||||
key!(KeyCode::Down) => Some(PhraseLengthCommand::Decrement),
|
||||
key!(KeyCode::Right) => Some(PhraseLengthCommand::Next),
|
||||
key!(KeyCode::Left) => Some(PhraseLengthCommand::Previous),
|
||||
key!(KeyCode::Enter) => Some(PhraseLengthCommand::Confirm),
|
||||
key!(KeyCode::Esc) => Some(PhraseLengthCommand::Cancel),
|
||||
_ => None
|
||||
}
|
||||
}
|
||||
}
|
||||
impl HandleKey<PhraseEditorCommand> for PhraseEditor<Tui> {
|
||||
const HANDLE_KEY_MAP: &'static [(KeyEvent, PhraseEditorCommand)] = &[
|
||||
(key(KeyCode::Char('`')), PhraseEditorCommand::ToggleDirection),
|
||||
(key(KeyCode::Enter), PhraseEditorCommand::EnterEditMode),
|
||||
(key(KeyCode::Esc), PhraseEditorCommand::ExitEditMode),
|
||||
(key(KeyCode::Char('[')), PhraseEditorCommand::NoteLengthDecrement),
|
||||
(key(KeyCode::Char(']')), PhraseEditorCommand::NoteLengthIncrement),
|
||||
(key(KeyCode::Char('a')), PhraseEditorCommand::NoteAppend),
|
||||
(key(KeyCode::Char('s')), PhraseEditorCommand::NoteSet),
|
||||
(key(KeyCode::Char('-')), PhraseEditorCommand::TimeZoomOut),
|
||||
(key(KeyCode::Char('_')), PhraseEditorCommand::TimeZoomOut),
|
||||
(key(KeyCode::Char('=')), PhraseEditorCommand::TimeZoomIn),
|
||||
(key(KeyCode::Char('+')), PhraseEditorCommand::TimeZoomIn),
|
||||
(key(KeyCode::PageUp), PhraseEditorCommand::NotePageUp),
|
||||
(key(KeyCode::PageDown), PhraseEditorCommand::NotePageDown),
|
||||
(key(KeyCode::Up), PhraseEditorCommand::GoUp),
|
||||
(key(KeyCode::Down), PhraseEditorCommand::GoDown),
|
||||
(key(KeyCode::Left), PhraseEditorCommand::GoLeft),
|
||||
(key(KeyCode::Right), PhraseEditorCommand::GoRight),
|
||||
];
|
||||
fn match_input (&self, from: &TuiInput) -> Option<PhraseEditorCommand> {
|
||||
match from.event() {
|
||||
key!(KeyCode::Char('`')) => Some(PhraseEditorCommand::ToggleDirection),
|
||||
key!(KeyCode::Enter) => Some(PhraseEditorCommand::EnterEditMode),
|
||||
key!(KeyCode::Esc) => Some(PhraseEditorCommand::ExitEditMode),
|
||||
key!(KeyCode::Char('[')) => Some(PhraseEditorCommand::NoteLengthDecrement),
|
||||
key!(KeyCode::Char(']')) => Some(PhraseEditorCommand::NoteLengthIncrement),
|
||||
key!(KeyCode::Char('a')) => Some(PhraseEditorCommand::NoteAppend),
|
||||
key!(KeyCode::Char('s')) => Some(PhraseEditorCommand::NoteSet),
|
||||
key!(KeyCode::Char('-')) => Some(PhraseEditorCommand::TimeZoomOut),
|
||||
key!(KeyCode::Char('_')) => Some(PhraseEditorCommand::TimeZoomOut),
|
||||
key!(KeyCode::Char('=')) => Some(PhraseEditorCommand::TimeZoomIn),
|
||||
key!(KeyCode::Char('+')) => Some(PhraseEditorCommand::TimeZoomIn),
|
||||
key!(KeyCode::PageUp) => Some(PhraseEditorCommand::NotePageUp),
|
||||
key!(KeyCode::PageDown) => Some(PhraseEditorCommand::NotePageDown),
|
||||
key!(KeyCode::Up) => Some(PhraseEditorCommand::GoUp),
|
||||
key!(KeyCode::Down) => Some(PhraseEditorCommand::GoDown),
|
||||
key!(KeyCode::Left) => Some(PhraseEditorCommand::GoLeft),
|
||||
key!(KeyCode::Right) => Some(PhraseEditorCommand::GoRight),
|
||||
_ => None
|
||||
}
|
||||
}
|
||||
}
|
||||
/// Handle top-level events in standalone sequencer.
|
||||
impl Handle<Tui> for Sequencer<Tui> {
|
||||
fn handle (&mut self, from: &TuiInput) -> Perhaps<bool> {
|
||||
let handled = match self.focused() {
|
||||
SequencerFocus::Transport => self.transport.handle(from)?,
|
||||
SequencerFocus::PhrasePool => self.phrases.handle(from)?,
|
||||
SequencerFocus::PhraseEditor => self.editor.handle(from)?
|
||||
}.unwrap_or(false);
|
||||
if handled {
|
||||
return Ok(Some(true))
|
||||
}
|
||||
if let TuiEvent::Input(crossterm::event::Event::Key(key)) = from.event() {
|
||||
let _undo = self.handle_key(key)?;
|
||||
if let Some(command) = self.match_input(from) {
|
||||
let _undo = command.run(self)?;
|
||||
return Ok(Some(true))
|
||||
}
|
||||
Ok(None)
|
||||
|
|
@ -152,34 +177,17 @@ impl Handle<Tui> for Sequencer<Tui> {
|
|||
}
|
||||
impl Handle<Tui> for PhrasePool<Tui> {
|
||||
fn handle (&mut self, from: &TuiInput) -> Perhaps<bool> {
|
||||
if let TuiEvent::Input(crossterm::event::Event::Key(key)) = from.event() {
|
||||
match self.mode {
|
||||
Some(PhrasePoolMode::Rename(..)) => {
|
||||
if HandleKey::<PhraseNameCommand>::match_key_static(key).is_some() {
|
||||
let _undo = HandleKey::<PhraseNameCommand>::handle_key(self, key)?;
|
||||
return Ok(Some(true))
|
||||
} else if let KeyEvent { code: KeyCode::Char(c), .. } = key {
|
||||
PhraseNameCommand::Append(*c).run(self)?;
|
||||
return Ok(Some(true))
|
||||
}
|
||||
},
|
||||
Some(PhrasePoolMode::Length(..)) => {
|
||||
let _undo = HandleKey::<PhraseLengthCommand>::handle_key(self, key)?;
|
||||
return Ok(Some(true))
|
||||
},
|
||||
None => {
|
||||
let _undo = HandleKey::<PhrasePoolCommand>::handle_key(self, key)?;
|
||||
return Ok(Some(true))
|
||||
}
|
||||
}
|
||||
if let Some(command) = HandleKey::<PhrasePoolCommand>::match_input(self, from) {
|
||||
let _undo = command.run(self)?;
|
||||
return Ok(Some(true))
|
||||
}
|
||||
Ok(None)
|
||||
}
|
||||
}
|
||||
impl Handle<Tui> for PhraseEditor<Tui> {
|
||||
fn handle (&mut self, from: &TuiInput) -> Perhaps<bool> {
|
||||
if let TuiEvent::Input(crossterm::event::Event::Key(key)) = from.event() {
|
||||
let _undo = self.handle_key(key)?;
|
||||
if let Some(command) = self.match_input(from) {
|
||||
let _undo = command.run(self)?;
|
||||
return Ok(Some(true))
|
||||
}
|
||||
Ok(None)
|
||||
|
|
@ -188,35 +196,21 @@ impl Handle<Tui> for PhraseEditor<Tui> {
|
|||
impl<E: Engine> Command<Sequencer<E>> for SequencerCommand {
|
||||
fn run (&self, state: &mut Sequencer<E>) -> Perhaps<Self> {
|
||||
match self {
|
||||
Self::FocusNext => {
|
||||
state.focus_next();
|
||||
Self::FocusNext => { state.focus_next(); },
|
||||
Self::FocusPrev => { state.focus_prev(); },
|
||||
Self::FocusUp => { state.focus_up(); },
|
||||
Self::FocusDown => { state.focus_down(); },
|
||||
Self::FocusLeft => { state.focus_left(); },
|
||||
Self::FocusRight => { state.focus_right(); },
|
||||
Self::Transport(command) => if let Some(ref transport) = state.transport {
|
||||
return command
|
||||
.run(&mut*transport.write().unwrap())
|
||||
.map(|x|x.map(SequencerCommand::Transport))
|
||||
},
|
||||
Self::FocusPrev => {
|
||||
state.focus_prev();
|
||||
},
|
||||
Self::FocusUp => {
|
||||
state.focus_up();
|
||||
},
|
||||
Self::FocusDown => {
|
||||
state.focus_down();
|
||||
},
|
||||
Self::FocusLeft => {
|
||||
state.focus_left();
|
||||
},
|
||||
Self::FocusRight => {
|
||||
state.focus_right();
|
||||
},
|
||||
Self::Transport(command) => {
|
||||
if let Some(ref transport) = state.transport {
|
||||
return command
|
||||
.run(&mut*transport.write().unwrap())
|
||||
.map(|x|x.map(SequencerCommand::Transport))
|
||||
}
|
||||
},
|
||||
Self::Phrase(command) => {
|
||||
Self::Phrases(command) => {
|
||||
return command
|
||||
.run(&mut*state.phrases.write().unwrap())
|
||||
.map(|x|x.map(SequencerCommand::Phrase))
|
||||
.map(|x|x.map(SequencerCommand::Phrases))
|
||||
},
|
||||
Self::Editor(command) => {
|
||||
return command
|
||||
|
|
@ -260,10 +254,10 @@ impl<E: Engine> Command<PhrasePool<E>> for PhrasePoolCommand {
|
|||
Self::MoveDown => {
|
||||
state.move_down()
|
||||
},
|
||||
Self::Name(PhraseNameCommand::Begin) => {
|
||||
Self::Rename(PhraseRenameCommand::Begin) => {
|
||||
state.begin_rename()
|
||||
},
|
||||
Self::Name(_) => {
|
||||
Self::Rename(_) => {
|
||||
unreachable!()
|
||||
},
|
||||
Self::Length(PhraseLengthCommand::Begin) => {
|
||||
|
|
@ -276,7 +270,7 @@ impl<E: Engine> Command<PhrasePool<E>> for PhrasePoolCommand {
|
|||
Ok(None)
|
||||
}
|
||||
}
|
||||
impl<E: Engine> Command<PhrasePool<E>> for PhraseNameCommand {
|
||||
impl<E: Engine> Command<PhrasePool<E>> for PhraseRenameCommand {
|
||||
fn run (&self, state: &mut PhrasePool<E>) -> Perhaps<Self> {
|
||||
if let Some(PhrasePoolMode::Rename(phrase, ref mut old_name)) = state.mode {
|
||||
match self {
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue