device picker

Cargo.lock

@@ -1521,6 +1521,7 @@ dependencies = [
  "tek_device",
  "tek_engine",
  "tengri",
+ "tengri_proc",
  "toml",
 ]
 
@@ -1601,6 +1602,15 @@ dependencies = [
  "tengri_dsl",
 ]
 
+[[package]]
+name = "tengri_proc"
+version = "0.13.0"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "tengri_tui"
 version = "0.13.0"

Cargo.toml

@@ -23,15 +23,13 @@ lto = false
 
 [workspace.dependencies.tengri]
 path = "./deps/tengri/tengri"
-#git = "https://codeberg.org/unspeaker/tengri"
-#rev = "6048d24"
 features = [ "tui", "dsl" ]
 
+[workspace.dependencies.tengri_proc]
+path = "./deps/tengri/proc"
+
 [workspace.dependencies.jack]
-#git = "https://codeberg.org/unspeaker/rust-jack"
-#rev = "a13c1c4"
 path = "./deps/rust-jack"
-#default-features = false
 
 [workspace.dependencies]
 tek_device  = { path = "./crates/device" }

config/config_arranger.edn

@@ -11,6 +11,7 @@
                               :arranger))))))
 
 (keys
+  (layer-if :mode-device-add  "./keys_device_add.edn")
   (layer-if :mode-pool-import "./keys_pool_file.edn")
   (layer-if :mode-pool-export "./keys_pool_file.edn")
   (layer-if :mode-pool-rename "./keys_clip_rename.edn")

config/keys_arranger.edn

@@ -1,11 +1,12 @@
-(@t           select :track 0)
-(@tab         edit :clip)
-(@c           color)
-(@q           launch)
-(@shift-I     input add)
-(@shift-O     output add)
-(@shift-S     scene add)
-(@shift-T     track add)
+(@c       color)
+(@q       launch)
+(@t       select :track 0)
+(@tab     edit   :clip)
+(@shift-I input  add)
+(@shift-O output add)
+(@shift-S scene  add)
+(@shift-T track  add)
+(@shift-Z device picker)
 
 (@up    select :scene-prev)
 (@w     select :scene-prev)

config/keys_device_add.edn

@@ -0,0 +1,4 @@
+(@esc   device select-cancel)
+(@up    device pick :device-kind-prev)
+(@down  device pick :device-kind-next)
+(@enter device add  :device-kind)

crates/app/Cargo.toml

@@ -4,7 +4,8 @@ edition = { workspace = true }
 version = { workspace = true }
 
 [dependencies]
-tengri = { workspace = true }
+tengri      = { workspace = true }
+tengri_proc = { workspace = true }
 
 tek_engine = { workspace = true }
 tek_device = { workspace = true }

crates/app/src/api.rs

@@ -7,9 +7,20 @@ macro_rules! ns { ($C:ty, $s:expr, $a:expr, $W:expr) => { <$C>::try_from_expr($s
 macro_rules! cmd { ($cmd:expr) => {{ $cmd; None }}; }
 macro_rules! cmd_todo { ($msg:literal) => {{ println!($msg); None }}; }
 
+handle!(TuiIn: |self: Tek, input|Ok(if let Some(command) = self.config.keys.command(self, input) {
+    let undo = command.execute(self)?;
+    if let Some(undo) = undo {
+        self.history.push(undo);
+    }
+    Some(true)
+} else {
+    None
+}));
+
 expose!([self: Tek]
     ([bool]
         (":mode-editor" self.is_editing())
+        (":mode-device-add" matches!(self.modal, Some(Modal::Device(..))))
         (":mode-clip"   !self.is_editing() && self.selected.is_clip())
         (":mode-track"  !self.is_editing() && self.selected.is_track())
         (":mode-scene"  !self.is_editing() && self.selected.is_scene())
@@ -35,7 +46,22 @@ expose!([self: Tek]
         (":w-sidebar" self.w_sidebar()))
     ([usize]
         (":scene-last" self.scenes.len())
-        (":track-last" self.tracks.len()))
+        (":track-last" self.tracks.len())
+        (":device-kind" if let Some(Modal::Device(index)) = self.modal {
+            index
+        } else {
+            0
+        })
+        (":device-kind-prev" if let Some(Modal::Device(index)) = self.modal {
+            index.overflowing_sub(1).0.min(self.device_kinds().len().saturating_sub(1))
+        } else {
+            0
+        })
+        (":device-kind-next" if let Some(Modal::Device(index)) = self.modal {
+            (index + 1) % self.device_kinds().len()
+        } else {
+            0
+        }))
     ([Option<usize>]
         (":scene" self.selected.scene())
         (":track" self.selected.track()))
@@ -49,58 +75,45 @@ expose!([self: Tek]
         (":scene-prev" self.selected.scene_prev())
         (":track-next" self.selected.track_next(self.tracks.len()))
         (":track-prev" self.selected.track_prev())));
-provide!(bool: |self: MidiPool| {});
-provide!(MidiClip: |self: MidiPool| {
-    ":new-clip"    => self.new_clip(),
-    ":cloned-clip" => self.cloned_clip(),
-});
-provide!(PathBuf:  |self: MidiPool| {});
-provide!(Arc<str>: |self: MidiPool| {});
-provide!(usize: |self: MidiPool| {
-    ":current"  => 0,
-    ":after"    => 0,
-    ":previous" => 0,
-    ":next"     => 0
-});
-provide!(ItemColor: |self: MidiPool| {
-    ":random-color" => ItemColor::random()
-});
-provide!(bool: |self: MidiEditor| {
-    ":true" => true,
-    ":false" => false,
-    ":time-lock" => self.time_lock().get(),
-    ":time-lock-toggle" => !self.time_lock().get(),
-});
-provide!(usize: |self: MidiEditor| {
-    ":note-length" => self.note_len(),
-    ":note-pos"      => self.note_pos(),
-    ":note-pos-next" => self.note_pos() + 1,
-    ":note-pos-prev" => self.note_pos().saturating_sub(1),
-    ":note-pos-next-octave" => self.note_pos() + 12,
-    ":note-pos-prev-octave" => self.note_pos().saturating_sub(12),
-    ":note-len"      => self.note_len(),
-    ":note-len-next" => self.note_len() + 1,
-    ":note-len-prev" => self.note_len().saturating_sub(1),
-    ":note-range"      => self.note_axis().get(),
-    ":note-range-prev" => self.note_axis().get() + 1,
-    ":note-range-next" => self.note_axis().get().saturating_sub(1),
-    ":time-pos"      => self.time_pos(),
-    ":time-pos-next" => self.time_pos() + self.time_zoom().get(),
-    ":time-pos-prev" => self.time_pos().saturating_sub(self.time_zoom().get()),
-    ":time-zoom"      => self.time_zoom().get(),
-    ":time-zoom-next" => self.time_zoom().get() + 1,
-    ":time-zoom-prev" => self.time_zoom().get().saturating_sub(1).max(1),
-});
-
-handle!(TuiIn: |self: Tek, input|Ok(if let Some(command) = self.config.keys.command(self, input) {
-    let undo = command.execute(self)?;
-    if let Some(undo) = undo {
-        self.history.push(undo);
-    }
-    Some(true)
-} else {
-    None
-}));
+expose!([self: MidiPool]
+    ([bool])
+    ([PathBuf])
+    ([Arc<str>])
+    ([MidiClip]
+        (":new-clip"    self.new_clip())
+        (":cloned-clip" self.cloned_clip()))
+    ([usize]
+        (":current"  0)
+        (":after"    0)
+        (":previous" 0)
+        (":next"     0))
+    ([ItemColor]
+        (":random-color" ItemColor::random())));
+expose!([self: MidiEditor]
+    ([bool]
+        (":true"             true)
+        (":false"            false)
+        (":time-lock"        self.time_lock().get())
+        (":time-lock-toggle" !self.time_lock().get()))
+    ([usize]
+        (":note-length"          self.note_len())
+        (":note-pos"             self.note_pos())
+        (":note-pos-next"        self.note_pos() + 1)
+        (":note-pos-prev"        self.note_pos().saturating_sub(1))
+        (":note-pos-next-octave" self.note_pos() + 12)
+        (":note-pos-prev-octave" self.note_pos().saturating_sub(12))
+        (":note-len"             self.note_len())
+        (":note-len-next"        self.note_len() + 1)
+        (":note-len-prev"        self.note_len().saturating_sub(1))
+        (":note-range"           self.note_axis().get())
+        (":note-range-prev"      self.note_axis().get() + 1)
+        (":note-range-next"      self.note_axis().get().saturating_sub(1))
+        (":time-pos"             self.time_pos())
+        (":time-pos-next"        self.time_pos() + self.time_zoom().get())
+        (":time-pos-prev"        self.time_pos().saturating_sub(self.time_zoom().get()))
+        (":time-zoom"            self.time_zoom().get())
+        (":time-zoom-next"       self.time_zoom().get() + 1)
+        (":time-zoom-prev"       self.time_zoom().get().saturating_sub(1).max(1))));
 
 impose!([app: Tek]
     (TekCommand:
@@ -123,6 +136,7 @@ impose!([app: Tek]
         ("input"   [,..a] ns!(InputCommand,  app, a, Self::Input))
         ("output"  [,..a] ns!(OutputCommand, app, a, Self::Output))
         ("clip"    [,..a] ns!(ClipCommand,   app, a, Self::Clip))
+        ("device"  [,..a] ns!(DeviceCommand, app, a, Self::Device))
         ("pool"    [,..a] app.pool.as_ref().map(|p|ns!(PoolCommand, p, a, Self::Pool)).flatten())
         ("editor"  [,..a] app.editor().map(|e|ns!(MidiEditCommand, e, a, Self::Editor)).flatten())
         ("sampler" [,..a] app.sampler().map(|s|ns!(SamplerCommand, s, a, Self::Sampler)).flatten())
@@ -147,6 +161,11 @@ impose!([app: Tek]
     (OutputCommand:
         ("add" [] Some(Self::Add)))
 
+    (DeviceCommand:
+        ("picker" []             Some(Self::Picker))
+        ("pick"   [index: usize] Some(Self::Pick(index.unwrap())))
+        ("add"    [index: usize] Some(Self::Add(index.unwrap()))))
+
     (SceneCommand:
         ("add"     []                   Some(Self::Add))
         ("delete"  [a: Option<usize>]   Some(Self::Del(a.flatten().unwrap())))
@@ -178,6 +197,7 @@ defcom!([self, app: Tek]
         (Input      [cmd: InputCommand]    cmd.delegate(app, Self::Input)?)
         (Clip       [cmd: ClipCommand]     cmd.delegate(app, Self::Clip)?)
         (Clock      [cmd: ClockCommand]    cmd.delegate(app, Self::Clock)?)
+        (Device     [cmd: DeviceCommand]   cmd.delegate(app, Self::Device)?)
         (Editor     [cmd: MidiEditCommand] delegate_to_editor(app, cmd)?)
         (Pool       [cmd: PoolCommand]     delegate_to_pool(app, cmd)?)
         (ToggleHelp []                     cmd!(app.toggle_modal(Some(Modal::Help))))
@@ -192,10 +212,15 @@ defcom!([self, app: Tek]
         (StopAll    []                     cmd!(app.stop_all())))
 
     (InputCommand
-        (Add [] cmd!(app.add_midi_in()?)))
+        (Add [] cmd!(app.midi_in_add()?)))
 
     (OutputCommand
-        (Add [] cmd!(app.add_midi_out()?)))
+        (Add [] cmd!(app.midi_out_add()?)))
+
+    (DeviceCommand
+        (Picker []         cmd!(app.device_picker_show()))
+        (Pick   [i: usize] cmd!(app.device_pick(i)))
+        (Add    [i: usize] cmd!(app.device_add(i))))
 
     (TrackCommand
         (TogglePlay []                       Some(Self::TogglePlay))

crates/app/src/model.rs

@@ -383,16 +383,50 @@ impl Tek {
         })
     }
 
-    pub(crate) fn add_midi_in (&mut self) -> Usually<()> {
+    pub(crate) fn midi_in_add (&mut self) -> Usually<()> {
         self.midi_ins.push(JackMidiIn::new(&self.jack, &format!("M/{}", self.midi_ins.len()), &[])?);
         Ok(())
     }
 
-    pub(crate) fn add_midi_out (&mut self) -> Usually<()> {
+    pub(crate) fn midi_out_add (&mut self) -> Usually<()> {
         self.midi_outs.push(JackMidiOut::new(&self.jack, &format!("{}/M", self.midi_outs.len()), &[])?);
         Ok(())
     }
 
+    pub(crate) fn device_picker_show (&mut self) {
+        self.modal = Some(Modal::Device(0));
+    }
+
+    pub(crate) fn device_pick (&mut self, index: usize) {
+        self.modal = Some(Modal::Device(index));
+    }
+
+    pub(crate) fn device_add (&mut self, index: usize) -> Usually<()> {
+        match index {
+            0 => {
+                let jack = self.jack.clone();
+                self.track_mut()
+                    .expect("no active track")
+                    .devices
+                    .push({
+                        let sampler = Sampler::new(&jack, &"sampler", &[], &[&[], &[]], &[&[], &[]])?;
+                        Device::Sampler(sampler)
+                    });
+                self.modal = None;
+                Ok(())
+            },
+            1 => todo!(),
+            _ => unreachable!(),
+        }
+    }
+
+    pub(crate) fn device_kinds (&self) -> &'static [&'static str] {
+        &[
+            "Sampler",
+            "Plugin (LV2)",
+        ]
+    }
+
 }
 
 has_size!(<TuiOut>|self: Tek|&self.size);
@@ -424,6 +458,7 @@ pub trait HasSelection {
 pub enum Modal {
     Help,
     Menu,
+    Device(usize)
 }
 
 /// Represents the current user selection in the arranger

crates/app/src/view.rs

@@ -2,26 +2,66 @@ use crate::*;
 pub(crate) use std::fmt::Write;
 pub(crate) use ::tengri::tui::ratatui::prelude::Position;
 
-view!(TuiOut: |self: Tek| self.size.of(View(self, self.config.view)); {
-    ":nil"           => Box::new("nil"),
-    ":modal"         => self.view_modal(),
-    ":status"        => self.view_status(),
-    ":transport"     => self.view_transport(),
-    ":arranger"      => self.view_arranger(),
-    ":pool"          => self.view_pool(),
-    ":editor"        => self.editor().map(|e|Bsp::n(Bsp::e(e.clip_status(), e.edit_status()), e)),
-    ":samples-keys"  => self.sampler().map(|s|s.view_list(false, self.editor().unwrap())),
-    ":samples-grid"  => self.sampler().map(|s|s.view_grid()),
-    ":sample-viewer" => self.sampler().map(|s|s.view_sample(self.editor().unwrap().note_pos())),
-});
-
-trait ScenesColors<'a> = Iterator<Item=SceneWithColor<'a>>;
-
-type SceneWithColor<'a> = (usize, &'a Scene, usize, usize, Option<ItemTheme>);
-
+#[tengri_proc::view(TuiOut)]
 impl Tek {
 
-    pub fn view_modal (&self) -> impl Content<TuiOut> + use<'_> {
+    #[tengri::view(":nil")]
+    fn view_nil (&self) -> impl Content<TuiOut> + use<'_> {
+        "nil"
+    }
+
+    #[tengri::view(":status")]
+    fn view_status (&self) -> impl Content<TuiOut> + use<'_> {
+        self.update_clock();
+        let cache = self.view_cache.read().unwrap();
+        view_status(
+            self.selected.describe(&self.tracks, &self.scenes),
+            cache.sr.view.clone(), cache.buf.view.clone(), cache.lat.view.clone(),
+        )
+    }
+
+    #[tengri::view(":transport")]
+    fn view_transport (&self) -> impl Content<TuiOut> + use<'_> {
+        self.update_clock();
+        let cache = self.view_cache.read().unwrap();
+        view_transport(
+            self.clock.is_rolling(),
+            cache.bpm.view.clone(), cache.beat.view.clone(), cache.time.view.clone(),
+        )
+    }
+
+    #[tengri::view(":arranger")]
+    fn view_arranger (&self) -> impl Content<TuiOut> + use<'_> {
+        ArrangerView::new(self)
+    }
+
+    #[tengri::view(":pool")]
+    fn view_pool (&self) -> impl Content<TuiOut> + use<'_> {
+        self.pool().map(|p|Fixed::x(self.w_sidebar(), PoolView(self.is_editing(), p)))
+    }
+
+    #[tengri::view(":editor")]
+    fn view_editor (&self) -> impl Content<TuiOut> + use<'_> {
+        self.editor().map(|e|Bsp::n(Bsp::e(e.clip_status(), e.edit_status()), e))
+    }
+
+    #[tengri::view(":samples-keys")]
+    fn view_samples_keys (&self) -> impl Content<TuiOut> + use<'_> {
+        self.sampler().map(|s|s.view_list(false, self.editor().unwrap()))
+    }
+
+    #[tengri::view(":samples-grid")]
+    fn view_samples_grid (&self) -> impl Content<TuiOut> + use<'_> {
+        self.sampler().map(|s|s.view_grid())
+    }
+
+    #[tengri::view(":sample-viewer")]
+    fn view_sample_viewer (&self) -> impl Content<TuiOut> + use<'_> {
+        self.sampler().map(|s|s.view_sample(self.editor().unwrap().note_pos()))
+    }
+
+    #[tengri::view(":modal")]
+    fn view_modal (&self) -> impl Content<TuiOut> + use<'_> {
         When::new(self.modal.is_some(), Bsp::b(
             Fill::xy(Tui::fg_bg(Rgb(64,64,64), Rgb(32,32,32), "")),
             Fixed::xy(30, 15, Tui::fg_bg(Rgb(255,255,255), Rgb(16,16,16), Bsp::b(
@@ -30,6 +70,7 @@ impl Tek {
                     .enclose(self.modal.map(|modal|match modal {
                         Modal::Menu => self.view_modal_menu().boxed(),
                         Modal::Help => self.view_modal_help().boxed(),
+                        Modal::Device(index) => self.view_modal_device(index).boxed(),
                     }))
             )))
         ))
@@ -69,34 +110,14 @@ impl Tek {
         Bsp::s(Tui::bold(true, "Help"), Bsp::s("",  Map::south(1, bindings, binding)))
     }
 
-    pub fn view_status (&self) -> impl Content<TuiOut> + use<'_> {
-        self.update_clock();
-        let cache = self.view_cache.read().unwrap();
-        view_status(
-            self.selected.describe(&self.tracks, &self.scenes),
-            cache.sr.view.clone(),
-            cache.buf.view.clone(),
-            cache.lat.view.clone(),
-        )
-    }
-
-    pub fn view_transport (&self) -> impl Content<TuiOut> + use<'_> {
-        self.update_clock();
-        let cache = self.view_cache.read().unwrap();
-        view_transport(
-            self.clock.is_rolling(),
-            cache.bpm.view.clone(),
-            cache.beat.view.clone(),
-            cache.time.view.clone(),
-        )
-    }
-
-    pub fn view_arranger (&self) -> impl Content<TuiOut> + use<'_> {
-        ArrangerView::new(self)
-    }
-
-    pub fn view_pool (&self) -> impl Content<TuiOut> + use<'_> {
-        self.pool().map(|p|Fixed::x(self.w_sidebar(), PoolView(self.is_editing(), p)))
+    fn view_modal_device (&self, index: usize) -> impl Content<TuiOut> + use<'_> {
+        let choices = ||self.device_kinds().iter();
+        let choice = move|label, i|
+            Fill::x(Tui::bg(if i == index { Rgb(64,128,32) } else { Rgb(0,0,0) },
+                Bsp::e(if i == index { "[ " } else { "  " },
+                    Bsp::w(if i == index { " ]" } else { "  " },
+                        label))));
+        Bsp::s(Tui::bold(true, "Add device"), Map::south(1, choices, choice))
     }
 
     /// Spacing between tracks.
@@ -200,7 +221,7 @@ impl Tek {
             TrackClip { track, .. } if editing => Some(track),
             _ => None
         };
-        let bigger  = self.editor_w();
+        let bigger = self.editor_w();
         self.tracks().iter().enumerate().map(move |(index, track)|{
             let width = if Some(index) == active.copied() { bigger } else { track.width.max(8) };
             let data = (index, track, x, x + width);
@@ -336,8 +357,8 @@ impl<'a> ArrangerView<'a> {
     pub(crate) fn devices (&'a self) -> impl Content<TuiOut> + 'a {
         let Self { width_side, width_mid, track_count, track_selected, is_editing, .. } = self;
         Tryptich::top(1)
-            .left(*width_side, button_3("x", "devices", format!("{}", 0), *is_editing))
-            .right(*width_side, button_2("X", "add device", *is_editing))
+            .left(*width_side, button_3("z", "devices", format!("{}", 0), *is_editing))
+            .right(*width_side, button_2("Z", "add device", *is_editing))
             .middle(*width_mid, per_track_top(*width_mid, ||self.tracks_with_sizes_scrolled(),
                 move|index, track|{
                     wrap(if *track_selected == Some(index) {
@@ -619,6 +640,10 @@ impl<'a> ArrangerView<'a> {
 
 }
 
+trait ScenesColors<'a> = Iterator<Item=SceneWithColor<'a>>;
+
+type SceneWithColor<'a> = (usize, &'a Scene, usize, usize, Option<ItemTheme>);
+
 /// Define a type alias for iterators of sized items (columns).
 macro_rules! def_sizes_iter {
     ($Type:ident => $($Item:ty),+) => {

deps/tengri

@@ -1 +1 @@
-Subproject commit 21f7f6b38afc966b7b45af442935d48c8c5067d3
+Subproject commit b543c43e68154f049019da648064f36af1537434