wip: need to reimplement strings in the dsl

crates/app/app_bind.rs

@@ -0,0 +1,156 @@
+use crate::*;
+
+impl<'t> DslNs<'t, AppCommand> for App {
+    dsl_exprs!(|app| -> AppCommand {
+    });
+    dsl_words!(|app| -> AppCommand {
+        "x/inc"   => todo!(),
+        "x/dec"   => todo!(),
+        "y/inc"   => todo!(),
+        "y/dec"   => todo!(),
+        "confirm" => todo!(),
+    });
+}
+
+    //AppCommand => {
+        //("x/inc" /
+        //("stop-all") => todo!(),//app.project.stop_all(),
+        //("enqueue", clip: Option<Arc<RwLock<MidiClip>>>) => todo!(),
+        //("history", delta: isize) => todo!(),
+        //("zoom", zoom: usize) => todo!(),
+        //("select", selection: Selection) => todo!(),
+        //("dialog"  / command: DialogCommand) => todo!(),
+        //("project" / command: ArrangementCommand) => todo!(),
+        //("clock" / command: ClockCommand) => todo!(),
+        //("sampler" / command: SamplerCommand) => todo!(),
+        //("pool" / command: PoolCommand) => todo!(),
+        //("edit" / editor:  MidiEditCommand) => todo!(),
+    //};
+
+    //DialogCommand;
+
+    //ArrangementCommand;
+
+    //ClockCommand;
+
+    //SamplerCommand;
+
+    //PoolCommand;
+
+    //MidiEditCommand;
+
+
+//take!(DialogCommand      |state: App, iter|Take::take(&state.dialog, iter));
+//#[derive(Clone, Debug)]
+//pub enum DialogCommand {
+    //Open { dialog: Dialog },
+    //Close
+//}
+
+//impl Command<Option<Dialog>> for DialogCommand {
+    //fn execute (self, state: &mut Option<Dialog>) -> Perhaps<Self> {
+        //match self {
+            //Self::Open { dialog } => {
+                //*state = Some(dialog);
+            //},
+            //Self::Close => {
+                //*state = None;
+            //}
+        //};
+        //Ok(None)
+    //}
+//}
+
+//dsl!(DialogCommand: |self: Dialog, iter|todo!());
+//Dsl::take(&mut self.dialog, iter));
+
+//#[tengri_proc::command(Option<Dialog>)]//Nope.
+//impl DialogCommand {
+    //fn open (dialog: &mut Option<Dialog>, new: Dialog) -> Perhaps<Self> {
+        //*dialog = Some(new);
+        //Ok(None)
+    //}
+    //fn close (dialog: &mut Option<Dialog>) -> Perhaps<Self> {
+        //*dialog = None;
+        //Ok(None)
+    //}
+//}
+//
+//dsl_bind!(AppCommand: App {
+    //enqueue  = |app, clip:  Option<Arc<RwLock<MidiClip>>>| { todo!() };
+    //history  = |app, delta: isize| { todo!() };
+    //zoom     = |app, zoom:  usize| { todo!() };
+    //stop_all = |app| { app.tracks_stop_all(); Ok(None) };
+    ////dialog   = |app, command: DialogCommand|
+        ////Ok(command.delegate(&mut app.dialog, |c|Self::Dialog{command: c})?);
+    //project  = |app, command: ArrangementCommand|
+        //Ok(command.delegate(&mut app.project, |c|Self::Project{command: c})?);
+    //clock    = |app, command: ClockCommand|
+        //Ok(command.execute(app.clock_mut())?.map(|c|Self::Clock{command: c}));
+    //sampler  = |app, command: SamplerCommand|
+        //Ok(app.project.sampler_mut().map(|s|command.delegate(s, |command|Self::Sampler{command}))
+            //.transpose()?.flatten());
+    //pool     = |app, command: PoolCommand| {
+        //let undo = command.clone().delegate(&mut app.pool, |command|AppCommand::Pool{command})?;
+        //// update linked editor after pool action
+        //match command {
+            //// autoselect: automatically load selected clip in editor
+            //PoolCommand::Select { .. } |
+            //// autocolor: update color in all places simultaneously
+            //PoolCommand::Clip { command: PoolClipCommand::SetColor { .. } } => {
+                //let clip = app.pool.clip().clone();
+                //app.editor_mut().map(|editor|editor.set_clip(clip.as_ref()))
+            //},
+            //_ => None
+        //};
+        //Ok(undo)
+    //};
+    //select   = |app, selection: Selection| {
+        //*app.project.selection_mut() = selection;
+        ////todo!
+        ////if let Some(ref mut editor) = app.editor_mut() {
+            ////editor.set_clip(match selection {
+                ////Selection::TrackClip { track, scene } if let Some(Some(Some(clip))) = app
+                    ////.project
+                    ////.scenes.get(scene)
+                    ////.map(|s|s.clips.get(track))
+                ////=>
+                    ////Some(clip),
+                ////_ =>
+                    ////None
+            ////});
+        ////}
+        //Ok(None)
+        ////("select"  [t: usize, s: usize] Some(match (t.expect("no track"), s.expect("no scene")) {
+            ////(0, 0) => Self::Select(Selection::Mix),
+            ////(t, 0) => Self::Select(Selection::Track(t)),
+            ////(0, s) => Self::Select(Selection::Scene(s)),
+            ////(t, s) => Self::Select(Selection::TrackClip { track: t, scene: s }) })))
+        //// autoedit: load focused clip in editor.
+    //};
+    ////fn color (app: &mut App, theme: ItemTheme) -> Perhaps<Self> {
+        ////Ok(app.set_color(Some(theme)).map(|theme|Self::Color{theme}))
+    ////}
+    ////fn launch (app: &mut App) -> Perhaps<Self> {
+        ////app.project.launch();
+        ////Ok(None)
+    ////}
+    //toggle_editor = |app, value: bool|{ app.toggle_editor(Some(value)); Ok(None) };
+    //editor = |app, command: MidiEditCommand| Ok(if let Some(editor) = app.editor_mut() {
+        //let undo = command.clone().delegate(editor, |command|AppCommand::Editor{command})?;
+        //// update linked sampler after editor action
+        //app.project.sampler_mut().map(|sampler|match command {
+            //// autoselect: automatically select sample in sampler
+            //MidiEditCommand::SetNotePos { pos } => { sampler.set_note_pos(pos); },
+            //_ => {}
+        //});
+        //undo
+    //} else {
+        //None
+    //});
+//});
+//take!(ClockCommand       |state: App, iter|Take::take(state.clock(), iter));
+//take!(MidiEditCommand    |state: App, iter|Ok(state.editor().map(|x|Take::take(x, iter)).transpose()?.flatten()));
+//take!(PoolCommand        |state: App, iter|Take::take(&state.pool, iter));
+//take!(SamplerCommand     |state: App, iter|Ok(state.project.sampler().map(|x|Take::take(x, iter)).transpose()?.flatten()));
+//take!(ArrangementCommand |state: App, iter|Take::take(&state.project, iter));