wip: implementing pool command dispatch

midi/src/midi_pool.rs

@@ -68,10 +68,10 @@ impl MidiPool {
     pub(crate) fn set_clip_index (&self, value: usize) {
         self.clip.store(value, Relaxed);
     }
-    pub(crate) fn clips_mode (&self) -> &Option<PoolMode> {
+    pub(crate) fn mode (&self) -> &Option<PoolMode> {
         &self.mode
     }
-    pub(crate) fn clips_mode_mut (&mut self) -> &mut Option<PoolMode> {
+    pub(crate) fn mode_mut (&mut self) -> &mut Option<PoolMode> {
         &mut self.mode
     }
     pub fn file_picker (&self) -> Option<&FileBrowser> {
@@ -81,6 +81,35 @@ impl MidiPool {
             _ => None
         }
     }
+    pub fn begin_clip_length (&mut self) {
+        let length = self.clips()[self.clip_index()].read().unwrap().length;
+        *self.mode_mut() = Some(PoolMode::Length(
+            self.clip_index(),
+            length,
+            ClipLengthFocus::Bar
+        ));
+    }
+    pub fn begin_clip_rename (&mut self) {
+        let name = self.clips()[self.clip_index()].read().unwrap().name.clone();
+        *self.mode_mut() = Some(PoolMode::Rename(
+            self.clip_index(),
+            name
+        ));
+    }
+    pub fn begin_import (&mut self) -> Usually<()> {
+        *self.mode_mut() = Some(PoolMode::Import(
+            self.clip_index(),
+            FileBrowser::new(None)?
+        ));
+        Ok(())
+    }
+    pub fn begin_export (&mut self) -> Usually<()> {
+        *self.mode_mut() = Some(PoolMode::Export(
+            self.clip_index(),
+            FileBrowser::new(None)?
+        ));
+        Ok(())
+    }
 }
 /// Displays and edits clip length.
 #[derive(Clone)]
@@ -135,3 +164,43 @@ impl ClipLengthFocus {
         *self = match self { Self::Bar => Self::Tick, Self::Beat => Self::Bar, Self::Tick => Self::Beat, }
     }
 }
+pub struct PoolView<'a>(pub bool, pub &'a MidiPool);
+content!(TuiOut: |self: PoolView<'a>| {
+    let Self(compact, model) = self;
+    let MidiPool { clips, mode, .. } = self.1;
+    let color  = self.1.clip().map(|c|c.read().unwrap().color).unwrap_or_else(||TuiTheme::g(32).into());
+    let on_bg  = |x|x;//Bsp::b(Repeat(" "), Tui::bg(color.darkest.rgb, x));
+    let border = |x|x;//Outer(Style::default().fg(color.dark.rgb).bg(color.darkest.rgb)).enclose(x);
+    let iter   = | |model.clips().clone().into_iter();
+    Tui::bg(Color::Reset, Fixed::y(clips.read().unwrap().len() as u16, on_bg(border(Map::new(iter, move|clip, i|{
+        let item_height = 1;
+        let item_offset = i as u16 * item_height;
+        let selected    = i == model.clip_index();
+        let MidiClip { ref name, color, length, .. } = *clip.read().unwrap();
+        let bg     = if selected { color.light.rgb } else { color.base.rgb };
+        let fg     = color.lightest.rgb;
+        let name   = if *compact { format!(" {i:>3}") } else { format!(" {i:>3} {name}") };
+        let length = if *compact { String::default()  } else { format!("{length}  ") };
+        Fixed::y(1, map_south(item_offset, item_height, Tui::bg(bg, lay!(
+            Fill::x(Align::w(Tui::fg(fg, Tui::bold(selected, name)))),
+            Fill::x(Align::e(Tui::fg(fg, Tui::bold(selected, length)))),
+            Fill::x(Align::w(When::new(selected, Tui::bold(true, Tui::fg(TuiTheme::g(255), "▶"))))),
+            Fill::x(Align::e(When::new(selected, Tui::bold(true, Tui::fg(TuiTheme::g(255), "◀"))))),
+        ))))
+    })))))
+});
+content!(TuiOut: |self: ClipLength| {
+    let bars  = ||self.bars_string();
+    let beats = ||self.beats_string();
+    let ticks = ||self.ticks_string();
+    match self.focus {
+        None =>
+            row!(" ", bars(), ".", beats(), ".", ticks()),
+        Some(ClipLengthFocus::Bar) =>
+            row!("[", bars(), "]", beats(), ".", ticks()),
+        Some(ClipLengthFocus::Beat) =>
+            row!(" ", bars(), "[", beats(), "]", ticks()),
+        Some(ClipLengthFocus::Tick) =>
+            row!(" ", bars(), ".", beats(), "[", ticks()),
+    }
+});