cleanup ports; horizontal scenes

src/config.rs

@@ -50,9 +50,13 @@ impl AppPaths {
 pub struct SetupModal(pub Option<Arc<XdgApp>>);
 
 render!(SetupModal |self, buf, area| {
+    for cell in buf.content.iter_mut() {
+        cell.fg = ratatui::style::Color::Gray;
+        cell.modifier = ratatui::style::Modifier::DIM;
+    }
     let lines = [
         ("                           ", Style::default().white().on_black().not_dim().bold()),
-        (" Welcome to TEK.           ", Style::default().white().on_black().not_dim().bold()),
+        (" Welcome to TEK!           ", Style::default().white().on_black().not_dim().bold()),
         ("                           ", Style::default().white().on_black().not_dim().bold()),
         (" Press ENTER to create the ", Style::default().white().on_black().not_dim()),
         (" following directories:    ", Style::default().white().on_black().not_dim()),
@@ -62,6 +66,8 @@ render!(SetupModal |self, buf, area| {
         ("                           ", Style::default().white().on_black().not_dim()),
         (" Data directory:           ", Style::default().white().on_black().not_dim()),
         ("   ~/.local/share/tek      ", Style::default().white().on_black().not_dim().bold()),
+        ("                           ", Style::default().white().on_black().not_dim().bold()),
+        (" Or press CTRL-C to exit.  ", Style::default().white().on_black().not_dim()),
         ("                           ", Style::default().white().on_black().not_dim()),
     ];
     let width = lines[0].0.len() as u16;

src/control/sampler.rs

@@ -42,4 +42,3 @@ fn select (state: &mut Sampler) -> Usually<bool> {
     }
     Ok(true)
 }
-

src/main.rs

@@ -78,6 +78,9 @@ pub fn main () -> Usually<()> {
                 })),
             ]))?,
         ];
+        state.track_cursor = 1;
+        state.scene_cursor = 1;
+        state.midi_in = Some(jack.as_client().register_port("midi-in", MidiIn)?);
         state.jack = Some(jack);
         Ok(())
     }))
@@ -85,17 +88,21 @@ pub fn main () -> Usually<()> {
 
 #[derive(Default)]
 pub struct App {
-    pub xdg:      Option<Arc<XdgApp>>,
-    pub jack:     Option<DynamicAsyncClient>,
-    pub scene:    usize,
-    pub scenes:   Vec<Scene>,
+    pub xdg:          Option<Arc<XdgApp>>,
+    pub jack:         Option<DynamicAsyncClient>,
+    pub grid_mode:    bool,
+    pub chain_mode:   bool,
+    pub seq_mode:     bool,
+    pub scenes:       Vec<Scene>,
+    pub scene_cursor: usize,
+    pub tracks:       Vec<Track>,
     pub track_cursor: usize,
-    pub tracks:   Vec<Track>,
-    pub frame:    usize,
-    pub timebase: Arc<Timebase>,
-    pub modal:    Option<Box<dyn Component>>,
-    pub section:  usize,
-    pub entered:  bool,
+    pub frame:        usize,
+    pub timebase:     Arc<Timebase>,
+    pub modal:        Option<Box<dyn Component>>,
+    pub section:      usize,
+    pub entered:      bool,
+    pub midi_in:      Option<Port<MidiIn>>,
 }
 
 process!(App);
@@ -116,10 +123,11 @@ render!(App |self, buf, area| {
         buf,
         area:    Rect { x, y, width, height: height / 3 },
         name:    "",
+        mode:    self.grid_mode,
         focused: self.section == 0,
         scenes:  &self.scenes,
         tracks:  &self.tracks,
-        cursor:  &(self.track_cursor, self.scene + 1)
+        cursor:  &(self.track_cursor, self.scene_cursor),
     }.draw()?.height;
 
     if self.track_cursor > 0 {
@@ -138,10 +146,6 @@ render!(App |self, buf, area| {
     }
 
     if let Some(ref modal) = self.modal {
-        for cell in buf.content.iter_mut() {
-            cell.fg = ratatui::style::Color::Gray;
-            cell.modifier = ratatui::style::Modifier::DIM;
-        }
         modal.render(buf, area)?;
     }
 
@@ -155,29 +159,41 @@ handle!(App |self, e| {
             return Ok(true)
         };
     }
-    handle_keymap(self, e, keymap!(App {
-        [F(1),      NONE,    "toggle_help",    "toggle help",               toggle_help],
-        [Tab,       NONE,    "focus_next",     "focus next area",           focus_next],
-        [Tab,       SHIFT,   "focus_prev",     "focus previous area",       focus_prev],
-        [Up,        NONE,    "cursor_up",      "move cursor up",            cursor_up],
-        [Down,      NONE,    "cursor_down",    "move cursor down",          cursor_down],
-        [Left,      NONE,    "cursor_left",    "move cursor left",          cursor_left],
-        [Right,     NONE,    "cursor_right",   "move cursor right",         cursor_right],
-        [Char('.'), NONE,    "increment",      "increment value at cursor", increment],
-        [Char(','), NONE,    "decrement",      "decrement value at cursor", decrement],
-        [Delete,    CONTROL, "delete",         "delete track",              delete],
-        [Char('d'), CONTROL, "duplicate",      "duplicate scene or track",  duplicate],
-        [Enter,     NONE,    "activate",       "activate item at cursor",   activate],
-        [Char(' '), NONE,    "play_toggle",    "play or pause",             play_toggle],
-        [Char('r'), NONE,    "record_toggle",  "toggle recording",          record_toggle],
-        [Char('d'), NONE,    "overdub_toggle", "toggle overdub",            overdub_toggle],
-        [Char('m'), NONE,    "monitor_toggle", "toggle input monitoring",   monitor_toggle],
-        [Char('r'), CONTROL, "rename",         "rename current element",    rename],
-        [Char('t'), CONTROL, "add_track",      "add a new track",           add_track],
-        //[Char(' '), SHIFT, "play_start",   "play from start",        play_start],
-    }))
+    handle_keymap(self, e, KEYMAP)
 });
 
+const KEYMAP: &'static [KeyBinding<App>] = keymap!(App {
+    [F(1),      NONE,    "toggle_help",    "toggle help",               toggle_help],
+    [Tab,       NONE,    "focus_next",     "focus next area",           focus_next],
+    [Tab,       SHIFT,   "focus_prev",     "focus previous area",       focus_prev],
+    [Up,        NONE,    "cursor_up",      "move cursor up",            cursor_up],
+    [Down,      NONE,    "cursor_down",    "move cursor down",          cursor_down],
+    [Left,      NONE,    "cursor_left",    "move cursor left",          cursor_left],
+    [Right,     NONE,    "cursor_right",   "move cursor right",         cursor_right],
+    [Char('.'), NONE,    "increment",      "increment value at cursor", increment],
+    [Char(','), NONE,    "decrement",      "decrement value at cursor", decrement],
+    [Delete,    CONTROL, "delete",         "delete track",              delete],
+    [Char('d'), CONTROL, "duplicate",      "duplicate scene or track",  duplicate],
+    [Enter,     NONE,    "activate",       "activate item at cursor",   activate],
+    [Char(' '), NONE,    "play_toggle",    "play or pause",             play_toggle],
+    [Char('r'), NONE,    "record_toggle",  "toggle recording",          record_toggle],
+    [Char('d'), NONE,    "overdub_toggle", "toggle overdub",            overdub_toggle],
+    [Char('m'), NONE,    "monitor_toggle", "toggle input monitoring",   monitor_toggle],
+    [Char('r'), CONTROL, "rename",         "rename current element",    rename],
+    [Char('t'), CONTROL, "add_track",      "add a new track",           add_track],
+    [Char('a'), CONTROL, "add_scene",      "add a new scene",           add_scene],
+    [Char('`'), NONE,    "switch_mode",    "switch the display mode",   switch_mode],
+    //[Char(' '), SHIFT, "play_start",   "play from start",        play_start],
+});
+
+fn switch_mode (app: &mut App) -> Usually<bool> {
+    match app.section {
+        0 => {app.grid_mode  = !app.grid_mode;  Ok(true)},
+        1 => {app.chain_mode = !app.chain_mode; Ok(true)},
+        2 => {app.seq_mode   = !app.seq_mode;   Ok(true)},
+        _ => Ok(false)
+    }
+}
 fn focus_next (app: &mut App) -> Usually<bool> {
     if app.section >= 2 {
         app.section = 0;
@@ -247,6 +263,12 @@ fn delete (app: &mut App) -> Usually<bool> {
 fn duplicate (_: &mut App) -> Usually<bool> { Ok(true) }
 fn activate (_: &mut App) -> Usually<bool> { Ok(true) }
 fn rename (_: &mut App) -> Usually<bool> { Ok(true) }
+fn add_scene (app: &mut App) -> Usually<bool> {
+    let name = format!("Scene {}", app.scenes.len() + 1);
+    app.scenes.push(Scene::new(&name, vec![]));
+    app.scene_cursor = app.scenes.len() - 1;
+    Ok(true)
+}
 fn add_track (app: &mut App) -> Usually<bool> {
     let name = format!("Track {}", app.tracks.len() + 1);
     app.tracks.push(Track::new(&name, app.jack.as_ref().unwrap().as_client(), &app.timebase, None, None)?);
@@ -255,8 +277,9 @@ fn add_track (app: &mut App) -> Usually<bool> {
 }
 fn delete_track (app: &mut App) -> Usually<bool> {
     if app.tracks.len() > 0 {
-        app.tracks.remove(app.track_cursor);
+        let track = app.tracks.remove(app.track_cursor);
         app.track_cursor = app.track_cursor.saturating_sub(1);
+        app.jack.as_ref().unwrap().as_client().unregister_port(track.midi_out)?;
         return Ok(true)
     }
     Ok(false)

src/view/grid.rs

@@ -9,38 +9,105 @@ pub struct SceneGridView<'a> {
     pub scenes:  &'a[Scene],
     pub tracks:  &'a[Track],
     pub cursor:  &'a(usize, usize),
+    pub mode:    bool,
 }
 impl<'a> SceneGridView<'a> {
-    pub fn new (
-        buf:     &'a mut Buffer,
-        area:    Rect,
-        name:    &'a str,
-        focused: bool,
-        scenes:  &'a[Scene],
-        tracks:  &'a[Track],
-        cursor:  &'a(usize, usize),
-    ) -> Self {
-        Self {
-            buf,
-            area,
-            name,
-            focused,
-            scenes,
-            tracks,
-            cursor,
+    fn longest_scene_name (&self) -> u16 {
+        let mut w = 3u16;
+        for scene in self.scenes.iter() {
+            w = w.max(scene.name.len() as u16);
+        }
+        w
+    }
+
+    fn longest_track_name (&self) -> u16 {
+        let mut w = 3u16;
+        for track in self.tracks.iter() {
+            w = w.max(track.name.len() as u16);
+        }
+        w
+    }
+
+    pub fn size_horizontal (&mut self) -> (u16, u16) {
+        let (mut w, mut h) = (4, 2);
+        w = w + self.longest_track_name();
+        w = w + self.scenes.len() as u16 * 10;
+        h = h + self.tracks.len();
+        (w as u16, h as u16)
+    }
+
+    pub fn draw (&mut self) -> Usually<Rect> {
+        match self.mode {
+            true  => self.draw_horizontal(),
+            false => self.draw_vertical(),
         }
     }
-    pub fn draw (&mut self) -> Usually<Rect> {
-        self.area.height = self.scenes.len() as u16 + 2;
+
+    pub fn draw_horizontal (&mut self) -> Usually<Rect> {
+        let (w, h) = self.size_horizontal();
+        //self.area.x = self.area.x + self.area.width.saturating_sub(w) / 2;
+        self.area.height = self.tracks.len() as u16 + 2;
+        //self.area.width  = w;
         let style = Some(Style::default().green().dim());
         if self.focused {
             let Rect { x, y, width, height } = self.area;
             lozenge_left(self.buf, x, y, height, style);
             lozenge_right(self.buf, x + width - 1, y, height, style);
         }
-        let columns = self.column_names();
+        " Mix ".blit(self.buf,self.area.x+1,self.area.y,Some(Style::default().bold().not_dim().white()));
+        let mut x2 = 0;
+        for (i, track) in self.tracks.iter().enumerate() {
+            let label = format!(" {} ", &track.name);
+            label.blit(self.buf, self.area.x+1, self.area.y+1+i as u16, Some(Style::default().bold()));
+            x2 = x2.max(label.len() as u16 + 1);
+        }
+        "╷".blit(self.buf, self.area.x + x2, self.area.y, style);
+        for y in self.area.y+1..self.area.y+self.area.height-1 {
+            "│".blit(self.buf, self.area.x + x2, y, style);
+        }
+        //"╵".blit(self.buf, self.area.x + x2, self.area.y+self.area.height-1, style);
+        x2 = x2 + 1;
+        for scene in self.scenes.iter() {
+            let label = format!("{}", &scene.name);
+            let mut x3 = label.len() as u16;
+            label.blit(self.buf, self.area.x + x2, self.area.y, Some(Style::default().bold()));
+            for (i, clip) in scene.clips.iter().enumerate() {
+                if let Some(clip) = clip {
+                    if let Some(phrase) = self.tracks[i].sequencer.phrases.get(*clip) {
+                        let label = format!("{}", &phrase.name);
+                        label.blit(self.buf, self.area.x + x2, self.area.y + 1 + i as u16, None);
+                        x3 = x3.max(label.len() as u16)
+                    }
+                }
+            }
+            x2 = x2 + x3;
+
+            "╷".blit(self.buf, self.area.x + x2, self.area.y, style);
+            for y in self.area.y+1..self.area.y+self.area.height-1 {
+                "┊".blit(self.buf, self.area.x + x2, y, style);
+            }
+            //"╵".blit(self.buf, self.area.x + x2, self.area.y+self.area.height-1, style);
+            x2 = x2 + 1;
+        }
+        if self.focused {
+            HELP.blit(self.buf, self.area.x + 2, self.area.y + self.area.height - 1, Some(Style::default().dim()));
+        }
+        Ok(self.area)
+    }
+
+    pub fn draw_vertical (&mut self) -> Usually<Rect> {
+        let width        = self.area.width.min(4 + HELP.len() as u16);
+        self.area.height = self.scenes.len() as u16 + 2;
+        //self.area.x      = self.area.x + self.area.width.saturating_sub(width) / 2;
+        let style = Some(Style::default().green().dim());
+        if self.focused {
+            let Rect { x, y, width, height } = self.area;
+            lozenge_left(self.buf, x, y, height, style);
+            lozenge_right(self.buf, x + width - 1, y, height, style);
+        }
+        let columns = self.track_names();
         let mut x = self.area.x;
-        for (i, w) in self.column_widths().iter().enumerate() {
+        for (i, w) in self.track_widths().iter().enumerate() {
             if x >= self.area.x + self.area.width {
                 break
             }
@@ -64,20 +131,22 @@ impl<'a> SceneGridView<'a> {
             let w = (title.len() as u16).max(10) + 3;
             x = x + w;
         }
-        "[C-t] Add track…".blit(self.buf, x + 2, y + 1, Some(Style::default().dim()));
+        if self.focused {
+            HELP.blit(self.buf, self.area.x + 2, self.area.y + self.area.height - 1, Some(Style::default().dim()));
+        }
         Ok(self.area)
     }
 
-    fn column_names (&self) -> Vec<&'a str> {
-        let mut column_names = vec![self.name];
+    fn track_names (&self) -> Vec<&'a str> {
+        let mut track_names = vec!["Mix"];
         for track in self.tracks.iter() {
-            column_names.push(track.name.as_str());
+            track_names.push(track.name.as_str());
         }
-        column_names
+        track_names
     }
 
-    fn column_widths (&self) -> Vec<u16> {
-        self.column_names().iter().map(|name|(name.len() as u16).max(10) + 3).collect()
+    fn track_widths (&self) -> Vec<u16> {
+        self.track_names().iter().map(|name|(name.len() as u16).max(10) + 3).collect()
     }
 
     fn scenes (&mut self, x: u16, y: u16) -> u16 {
@@ -98,13 +167,6 @@ impl<'a> SceneGridView<'a> {
             }
             index = index + 1;
         }
-        let hi = (0 == self.cursor.0) &&
-                 (self.scenes.len() + 1 == self.cursor.1);
-        "[Add scene…]".blit(self.buf, x, y + index as u16, Some(if hi {
-            self.highlight(true)
-        } else {
-            Style::default().dim()
-        }));
         index as u16
     }
 
@@ -136,13 +198,13 @@ impl<'a> SceneGridView<'a> {
             }
             index = index + 1;
         }
-        let hi = (track + 1 == self.cursor.0) &&
-                 (self.scenes.len() + 1 == self.cursor.1);
-        "[Add clip…]".blit(self.buf, x, y + index as u16, Some(if hi {
-            self.highlight(true)
-        } else {
-            Style::default().dim()
-        }));
+        //let hi = (track + 1 == self.cursor.0) &&
+                 //(self.scenes.len() + 1 == self.cursor.1);
+        //"[Add clip…]".blit(self.buf, x, y + index as u16, Some(if hi {
+            //self.highlight(true)
+        //} else {
+            //Style::default().dim()
+        //}));
         index as u16
     }
 
@@ -166,3 +228,4 @@ impl<'a> SceneGridView<'a> {
     }
 }
 
+const HELP: &'static str = "[C-t] Add track  [C-a] Add scene  [v] Show/hide track";

src/view/launcher.rs

@@ -17,12 +17,13 @@ pub fn render (state: &Launcher, buf: &mut Buffer, mut area: Rect) -> Usually<Re
     y = y + SceneGridView {
         buf,
         area:    Rect { x, y, width, height },
+        mode:    false,
         name:    &state.name,
         focused: state.view.is_tracks(),
         scenes:  &state.scenes,
         tracks:  &state.tracks,
         cursor:  &state.cursor
-    }.draw()?.height;
+    }.draw_vertical()?.height;
 
     if let Some(chain) = state.chain() {
         y = y + ChainView {