arranger: text input in rename modal

crates/tek_sequencer/src/arranger_main.rs

@@ -43,10 +43,15 @@ impl ArrangerStandalone {
             app.arranger.name = name.clone();
         }
         for _ in 0..args.tracks {
-            app.arranger.track_add(None)?;
+            let track = app.arranger.track_add(None)?;
+            for _ in 0..args.scenes {
+                track.phrases.push(
+                    Arc::new(RwLock::new(Phrase::new("", 96 * 4, None)))
+                );
+            }
         }
         for _ in 0..args.scenes {
-            app.arranger.scene_add(None)?;
+            let scene = app.arranger.scene_add(None)?;
         }
         Ok(app)
     }
@@ -65,7 +70,13 @@ render!(ArrangerStandalone |self, buf, area| {
     } else {
         layout = layout.add_ref(&self.arranger)
     }
-    layout.render(buf, area)
+    let result = layout.render(buf, area)?;
+    if let Some(ref modal) = self.arranger.modal {
+        fill_bg(buf, area, Nord::bg_lo(false, false));
+        fill_fg(buf, area, Nord::bg_hi(false, false));
+        modal.render(buf, area)?;
+    }
+    Ok(result)
 });
 
 handle!(ArrangerStandalone |self, e| {

crates/tek_sequencer/src/arranger_modal.rs

@@ -1,11 +1,21 @@
 use crate::*;
 
 /// Appears on first run (i.e. if state dir is missing).
-pub struct ArrangerRenameModal(bool, ArrangerFocus, String);
+pub struct ArrangerRenameModal {
+    done:   bool,
+    target: ArrangerFocus,
+    value:  String,
+    cursor: usize
+}
 
 impl ArrangerRenameModal {
-    pub fn new (focus: ArrangerFocus, name: String) -> Self {
-        Self(false, focus, name)
+    pub fn new (target: ArrangerFocus, value: String) -> Self {
+        Self {
+            done: false,
+            target,
+            value:  value.to_string(),
+            cursor: value.len()
+        }
     }
 }
 
@@ -19,29 +29,43 @@ render!(ArrangerRenameModal |self, buf, area| {
     };
     fill_bg(buf, bg_area, Nord::BG0);
     Lozenge(Style::default().bold().white().dim()).draw(buf, bg_area)?;
-    let label = match self.1 {
+    let label = match self.target {
         ArrangerFocus::Mix => "Rename project:",
         ArrangerFocus::Track(_) => "Rename track:",
         ArrangerFocus::Scene(_) => "Rename scene:",
         ArrangerFocus::Clip(_, _) => "Rename clip:",
     };
-    label.blit(
-        buf, area.x + 3, y, Some(Style::default().not_bold().white().not_dim())
-    )?;
-    self.2.blit(
-        buf, area.x + 3 + label.len() as u16 + 1, y, Some(Style::default().bold().white().not_dim())
-    )?;
+    let style = Some(Style::default().not_bold().white().not_dim());
+    label.blit(buf, area.x + 3, y, style)?;
+    let style = Some(Style::default().bold().white().not_dim());
+    self.value.blit(buf, area.x + 3 + label.len() as u16 + 1, y, style)?;
+    let style = Some(Style::default().bold().white().not_dim().reversed());
+    "▂".blit(buf, area.x + 3 + label.len() as u16 + 1 + self.cursor as u16, y, style)?;
     Ok(area)
 });
 
 handle!(ArrangerRenameModal |self, e| {
     match e {
         AppEvent::Input(Event::Key(k)) => {
-            if k.code == KeyCode::Esc {
-                self.exit();
-            } else {
-                todo!();
-            };
+            match k.code {
+                KeyCode::Esc => {
+                    self.exit();
+                },
+                KeyCode::Enter => {
+                    todo!();
+                },
+                KeyCode::Left => {
+                    self.cursor = self.cursor.saturating_sub(1);
+                },
+                KeyCode::Right => {
+                    self.cursor = self.value.len().min(self.cursor + 1)
+                },
+                KeyCode::Char(c) => {
+                    self.value.insert(self.cursor, c);
+                    self.cursor = self.value.len().min(self.cursor + 1)
+                },
+                _ => {}
+            }
             Ok(true)
         },
         _ => Ok(false),
@@ -50,9 +74,9 @@ handle!(ArrangerRenameModal |self, e| {
 
 impl Exit for ArrangerRenameModal {
     fn exited (&self) -> bool {
-        self.0
+        self.done
     }
     fn exit (&mut self) {
-        self.0 = true
+        self.done = true
     }
 }