swap ins/outs; start adding device slots

crates/app/src/view.rs

@@ -134,24 +134,35 @@ impl Tek {
 
     /// Height available to display track headers.
     pub(crate) fn h_tracks_area (&self) -> u16 {
-        5
+        5 // FIXME
         //self.h().saturating_sub(self.h_inputs() + self.h_outputs())
     }
 
     /// Height available to display tracks.
     pub(crate) fn h_scenes_area (&self) -> u16 {
         //15
-        self.h().saturating_sub(self.h_inputs() + self.h_outputs() + 11)
+        self.h().saturating_sub(
+            self.h_inputs() +
+            self.h_outputs() +
+            self.h_devices() +
+            13 // FIXME
+        )
     }
 
     /// Height taken by all inputs.
     pub(crate) fn h_inputs (&self) -> u16 {
-        1 + self.inputs_with_sizes().last().map(|(_, _, _, _, y)|y as u16).unwrap_or(0)
+        self.inputs_with_sizes().last().map(|(_, _, _, _, y)|y as u16).unwrap_or(0)
     }
 
     /// Height taken by all outputs.
     pub(crate) fn h_outputs (&self) -> u16 {
-        1 + self.outputs_with_sizes().last().map(|(_, _, _, _, y)|y as u16).unwrap_or(0)
+        self.outputs_with_sizes().last().map(|(_, _, _, _, y)|y as u16).unwrap_or(0)
+    }
+
+    /// Height taken by visible device slots.
+    pub(crate) fn h_devices (&self) -> u16 {
+        2
+        //1 + self.devices_with_sizes().last().map(|(_, _, _, _, y)|y as u16).unwrap_or(0)
     }
 
     /// Height taken by all scenes.
@@ -255,13 +266,14 @@ pub(crate) struct ArrangerView<'a> {
 
 impl<'a> Content<TuiOut> for ArrangerView<'a> {
     fn content (&self) -> impl Render<TuiOut> {
-        let ins    = |x|Bsp::s(self.inputs(), x);
-        let tracks = |x|Bsp::s(self.tracks(), x);
-        let outs   = |x|Bsp::n(self.outputs(), x);
-        let bg     = |x|Tui::bg(Reset, x);
+        let ins     = |x|Bsp::n(self.inputs(), x);
+        let tracks  = |x|Bsp::s(self.tracks(), x);
+        let devices = |x|Bsp::s(self.devices(), x);
+        let outs    = |x|Bsp::s(self.outputs(), x);
+        let bg      = |x|Tui::bg(Reset, x);
         //let track_scroll = |x|Bsp::s(&self.track_scroll, x);
         //let scene_scroll = |x|Bsp::e(&self.scene_scroll, x);
-        ins(tracks(outs(bg(self.scenes()))))
+        outs(tracks(devices(ins(bg(self.scenes())))))
     }
 }
 
@@ -275,10 +287,10 @@ impl<'a> ArrangerView<'a> {
             width_mid:      app.w_tracks_area(),
             width_side:     app.w_sidebar(),
 
-            inputs_height:  app.h_inputs().saturating_sub(1),
+            inputs_height:  app.h_inputs(),
             inputs_count:   app.midi_ins.len(),
 
-            outputs_height: app.h_outputs().saturating_sub(1),
+            outputs_height: app.h_outputs(),
             outputs_count:  app.midi_outs.len(),
 
             scenes_height:  app.h_scenes_area(),
@@ -307,11 +319,56 @@ impl<'a> ArrangerView<'a> {
     /// Render input matrix.
     pub(crate) fn inputs (&'a self) -> impl Content<TuiOut> + 'a {
         Tui::bg(Reset, Bsp::s(
+            self.input_intos(),
             Bsp::s(self.input_routes(), self.input_ports()),
-            self.input_intos()
         ))
     }
 
+    /// Render output matrix.
+    pub(crate) fn outputs (&'a self) -> impl Content<TuiOut> + 'a {
+        Tui::bg(Reset, Align::n(Bsp::s(
+            Bsp::s(self.output_ports(), self.output_conns()),
+            Bsp::s(self.output_nexts(), self.output_froms()),
+        )))
+    }
+
+    /// Render device switches.
+    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))
+            .middle(*width_mid, per_track_top(*width_mid, ||self.tracks_with_sizes_scrolled(),
+                move|index, track|{
+                    wrap(if *track_selected == Some(index) {
+                        track.color.light
+                    } else {
+                        track.color.base
+                    }.rgb, Tui::g(224), Tui::bold(true, Fill::x(Bsp::e(
+                        Tui::fg_bg(Reset, Reset, "[    "),
+                        Tui::fg_bg(Reset, Reset, "    ]"),
+                    ))))
+                }))
+    }
+
+    /// Render track headers
+    pub(crate) fn tracks (&'a self) -> impl Content<TuiOut> + 'a {
+        let Self { width_side, width_mid, track_count, track_selected, is_editing, .. } = self;
+        Tryptich::center(3)
+            .left(*width_side,  button_3("t", "track", format!("{}", *track_count), *is_editing))
+            .right(*width_side, button_2("T", "add track", *is_editing))
+            .middle(*width_mid, per_track(*width_mid, ||self.tracks_with_sizes_scrolled(),
+                |index, track|wrap(
+                    if *track_selected == Some(index) {
+                        track.color.light
+                    } else {
+                        track.color.base
+                    }.rgb,
+                    track.color.lightest.rgb,
+                    Tui::bold(true, Fill::xy(Align::nw(&track.name)))
+                )))
+    }
+
     fn input_routes (&'a self) -> impl Content<TuiOut> + 'a {
         Tryptich::top(self.inputs_height)
             .left(self.width_side,
@@ -364,14 +421,6 @@ impl<'a> ArrangerView<'a> {
                     |_, _|Tui::bg(Reset, Align::c(Bsp::s(OctaveVertical::default(), " ------ ")))))
     }
 
-    /// Render output matrix.
-    pub(crate) fn outputs (&'a self) -> impl Content<TuiOut> + 'a {
-        Tui::bg(Reset, Align::n(Bsp::s(
-            Bsp::s(self.output_nexts(), self.output_froms()),
-            Bsp::s(self.output_ports(), self.output_conns()),
-        )))
-    }
-
     fn output_nexts (&'a self) -> impl Content<TuiOut> + 'a {
         Tryptich::top(2)
             .left(self.width_side, Align::ne("From clip:"))
@@ -438,24 +487,6 @@ impl<'a> ArrangerView<'a> {
                 )))
     }
 
-    /// Render track headers
-    pub(crate) fn tracks (&'a self) -> impl Content<TuiOut> + 'a {
-        let Self { width_side, width_mid, track_count, track_selected, is_editing, .. } = self;
-        Tryptich::center(3)
-            .left(*width_side,  button_3("t", "track", format!("{}", *track_count), *is_editing))
-            .right(*width_side, button_2("T", "add track", *is_editing))
-            .middle(*width_mid, per_track(*width_mid, ||self.tracks_with_sizes_scrolled(),
-                |index, track|wrap(
-                    if *track_selected == Some(index) {
-                        track.color.light
-                    } else {
-                        track.color.base
-                    }.rgb,
-                    track.color.lightest.rgb,
-                    Tui::bold(true, Fill::xy(Align::nw(&track.name)))
-                )))
-    }
-
     /// Render scenes with clips
     pub(crate) fn scenes (&'a self) -> impl Content<TuiOut> + 'a {
 
@@ -988,7 +1019,9 @@ impl PianoHorizontal {
     }
 }
 
-pub(crate) fn note_y_iter (note_lo: usize, note_hi: usize, y0: u16) -> impl Iterator<Item=(usize, u16, usize)> {
+pub(crate) fn note_y_iter (note_lo: usize, note_hi: usize, y0: u16)
+    -> impl Iterator<Item=(usize, u16, usize)>
+{
     (note_lo..=note_hi).rev().enumerate().map(move|(y, n)|(y, y0 + y as u16, n))
 }
 
@@ -1259,18 +1292,8 @@ impl std::fmt::Debug for PianoHorizontal {
 
 fn to_key (note: usize) -> &'static str {
     match note % 12 {
-        11 => "████▌",
-        10 => "     ",
-        9  => "████▌",
-        8  => "     ",
-        7  => "████▌",
-        6  => "     ",
-        5  => "████▌",
-        4  => "████▌",
-        3  => "     ",
-        2  => "████▌",
-        1  => "     ",
-        0  => "████▌",
+        11 | 9 | 7 | 5 | 4 | 2 | 0 => "████▌",
+        10 | 8 | 6 | 3 | 1         => "     ",
         _  => unreachable!(),
     }
 }