toggle edit mode with editor

src/midi_edit.rs

@@ -46,6 +46,33 @@ impl_default!(MidiEditor: Self {
 });
 
 impl MidiEditor {
+    pub fn new () -> Self {
+        Self {
+            mode: PianoHorizontal {
+                keys_width: 4,
+                point: MidiCursor {
+                    note_len: Arc::new(1.into()),
+                    ..Default::default()
+                },
+                range: MidiSelection {
+                    time_len:  Arc::new(96usize.into()),
+                    time_zoom: Arc::new(1usize.into()),
+                    note_axis: Arc::new(12usize.into()),
+                    ..Default::default()
+                },
+                size: Sizer(
+                    Arc::new(48usize.into()),
+                    Arc::new(12usize.into()),
+                ),
+                ..Default::default()
+            },
+            size: Sizer(
+                Arc::new(52usize.into()),
+                Arc::new(12usize.into()),
+            ),
+        }
+    }
+
     /// Put note at current position
     pub fn put_note (&mut self, advance: bool) {
         let mut redraw = false;

src/tek.edn

@@ -3,7 +3,7 @@
 
 (mode Help
   (view (bg (g 32) (fg (g 64) (fill/xy
-    (bg (g 48) (fg (g 224) (align/c (expand/wh 2 2 (text Nobody Will Help! ))))))))))
+    (bg (g 48) (fg (g 224) (align/c (expand/wh 2 2 (text Nobody helps! ))))))))))
 
 (mode Quit
   (keys (@y Quit))
@@ -50,6 +50,9 @@
           (bar/s 2 TracksNamesCells TracksInputsCells))))))
     (bar/w 20 (text) (bar/e 16 ScenesNames ScenesClips))))))
 
+(mode Edit
+  (keys X Y))
+
 (mode Sequencer (info MIDI sequencer.)
   (keys Global Clock I IFine Y Page EditorView EditorAdd EditorDel)
   (view (bsp/s (exact/h 1 Transport) (bsp/n (exact/h 1 StatusBar) (fill/xy (bsp/a (fill/xy (align/e Pool)) Editor))))))

src/tek.rs

@@ -390,62 +390,6 @@ impl ScenesView for App {
     }
 }
 
-tui_keys!(self: App, input {
-    #[cfg(feature = "prof2")] profiling::scope!("App::tui_keys!");
-    Self::input_cmd(self, input)
-});
-
-impl App {
-
-    fn input_cmd (state: &mut Self, input: &TuiEvent) -> Usually<()> {
-        if let Some(bindings) = Self::input_cmds_find(state, input) {
-            return Self::input_cmds_exec(state, bindings)
-        }
-        Ok(())
-    }
-
-    fn input_cmds_find (state: &mut Self, input: &TuiEvent) -> Option<Arc<[Binding<Arc<str>>]>> {
-        for name in state.modes.read().iter().rev() {
-            let mode = state.config.get_mode(name).as_ref().map(Arc::clone);
-            if let Some(mode) = mode {
-                let binds = state.config.binds.clone();
-                for id in mode.keys.iter() {
-                    if let Some(event_map) = binds.find(id)
-                    && let Some(bindings) = event_map.query(input) {
-                        return Some(bindings.into())
-                    }
-                }
-            }
-        }
-        None
-    }
-
-    fn input_cmds_exec (state: &mut Self, bindings: Arc<[Binding<Arc<str>>]>) -> Usually<()> {
-        for binding in bindings.iter() {
-            for src in binding.commands.iter() {
-                if let Some(command) = Namespace::<AppCmd>::namespace(state, &src)? {
-                    Self::cmd_dispatch(state, command)?;
-                }
-            }
-        }
-        Ok(())
-    }
-
-    fn cmd_dispatch (state: &mut Self, command: AppCmd) -> Usually<()> {
-        match command.clone().dispatch(state) {
-            Ok(undo) => {
-                state.history.push((command, undo));
-                Ok(())
-            },
-            Err(err) => {
-                state.history.push((command, None));
-                Err(err)
-            }
-        }
-    }
-
-}
-
 /// A control axis.
 ///
 /// ```

src/tek_ctrl.rs

@@ -1,5 +1,56 @@
 use crate::*;
 
+tui_keys!(self: App, input {
+    #[cfg(feature = "prof2")] profiling::scope!("App::tui_keys!");
+    self.input_cmds(input)
+});
+
+impl App {
+    fn input_cmds (&mut self, input: &TuiEvent) -> Usually<()> {
+        if let Some(bindings) = Self::input_cmds_find(self, input) {
+            return Self::input_cmds_exec(self, bindings)
+        }
+        Ok(())
+    }
+    fn input_cmds_find (state: &Self, input: &TuiEvent) -> Option<Arc<[Binding<Arc<str>>]>> {
+        for name in state.modes.read().iter().rev() {
+            let mode = state.config.get_mode(name).as_ref().map(Arc::clone);
+            if let Some(mode) = mode {
+                let binds = state.config.binds.clone();
+                for id in mode.keys.iter() {
+                    if let Some(event_map) = binds.find(id)
+                    && let Some(bindings) = event_map.query(input) {
+                        return Some(bindings.into())
+                    }
+                }
+            }
+        }
+        None
+    }
+    fn input_cmds_exec (state: &mut Self, bindings: Arc<[Binding<Arc<str>>]>) -> Usually<()> {
+        for binding in bindings.iter() {
+            for src in binding.commands.iter() {
+                if let Some(command) = Namespace::<AppCmd>::namespace(state, &src)? {
+                    Self::cmd_dispatch(state, command)?;
+                }
+            }
+        }
+        Ok(())
+    }
+    fn cmd_dispatch (state: &mut Self, command: AppCmd) -> Usually<()> {
+        match command.clone().dispatch(state) {
+            Ok(undo) => {
+                state.history.push((command, undo));
+                Ok(())
+            },
+            Err(err) => {
+                state.history.push((command, None));
+                Err(err)
+            }
+        }
+    }
+}
+
 impl_from!(AppCmd: |x: AxisCmd|     AppCmd::Axis     { command: x });
 impl_from!(AppCmd: |x: BrowseCmd|   AppCmd::Browse   { command: x });
 impl_from!(AppCmd: |x: MidiClipCmd| AppCmd::MidiClip { command: x });
@@ -22,7 +73,7 @@ impl_from!(AppCmd: |x: TracksCmd|   AppCmd::Tracks   { command: x });
         Ok(None)
     }
     /// Enter a contextual mode.
-    #[command(Enter = "enter")] pub fn cmd_mode_enter (&mut self, mode: Arc<str>) -> Perhaps<AppCmd> {
+    #[command(Enter = "enter")] pub fn enter_mode (&mut self, mode: Arc<str>) -> Perhaps<AppCmd> {
         let mut modes = self.modes_mut();
         Ok(if modes.last() != Some(&mode) {
             modes.push(mode);
@@ -32,7 +83,7 @@ impl_from!(AppCmd: |x: TracksCmd|   AppCmd::Tracks   { command: x });
         })
     }
     /// Leave a contextual mode.
-    #[command(Leave = "leave")] fn cmd_mode_leave (&mut self) -> Perhaps<AppCmd> {
+    #[command(Leave = "leave")] fn leave_mode (&mut self) -> Perhaps<AppCmd> {
         let mut modes = self.modes_mut();
         if modes.len() > 1 {
             let mode = modes.pop();
@@ -85,6 +136,13 @@ impl_from!(AppCmd: |x: TracksCmd|   AppCmd::Tracks   { command: x });
     }
     /// Commands pertaining to the MIDI clip editor.
     #[command(MidiEdit = "edit")] pub fn cmd_midi_edit (&mut self, command: MidiEditCmd) -> Perhaps<AppCmd> {
+        if matches!(command, MidiEditCmd::Toggle) {
+            if self.is_editing() {
+                self.leave_mode()?;
+            } else {
+                self.enter_mode("Edit".into())?;
+            }
+        }
         Ok(command.dispatch(self)?.map(Into::into))
     }
     #[command(Scene  = "scene")]  pub fn cmd_scene  (&mut self, command: SceneCmd)  -> Perhaps<AppCmd> {
@@ -512,7 +570,8 @@ impl<T: HasScene
     }
 }
 
-impl<T: HasClip + HasEditor
+impl<T: HasClip
+    + HasEditor
     + Namespace<u32>
     + Namespace<f64>
     + Namespace<bool>
@@ -521,7 +580,8 @@ impl<T: HasClip + HasEditor
     + Namespace<ClipSlot>
 > MidiEditControl for T {}
 
-#[tek_proc::commands(MidiEditCmd)] pub trait MidiEditControl: HasClip + HasEditor
+#[tek_proc::commands(MidiEditCmd)] pub trait MidiEditControl: HasClip
+    + HasEditor
     + Namespace<u32>
     + Namespace<f64>
     + Namespace<bool>
@@ -533,29 +593,12 @@ impl<T: HasClip + HasEditor
         if self.is_editing() {
             *self.editor_mut() = None;
         } else if let Some(clip) = self.clip() {
-            let editor = MidiEditor {
+            let editor = MidiEditor::new();
-                mode: PianoHorizontal {
-                    keys_width: 4,
-                    range: MidiSelection {
-                        time_len:  Arc::new(96usize.into()),
-                        time_zoom: Arc::new(1usize.into()),
-                        note_axis: Arc::new(12usize.into()),
-                        ..Default::default()
-                    },
-                    size: Sizer(
-                        Arc::new(16usize.into()),
-                        Arc::new(6usize.into()),
-                    ),
-                    ..Default::default()
-                },
-                size: Sizer(
-                    Arc::new(20usize.into()),
-                    Arc::new(6usize.into()),
-                ),
-            };
             *editor.mode.clip.0.write() = clip.clone();
             editor.redraw();
             *self.editor_mut() = Some(editor);
+        } else {
+            return Ok(None)
         }
         Ok(Some(MidiEditCmd::Toggle))
     }

src/tek_view.rs

@@ -906,61 +906,11 @@ fn view_modes <'a, S: HasModeStack> (state: &'a S) -> impl Draw<Tui> + 'a {
     })
 }
 
-/// Draw clips per scene
-fn view_scenes_clips <S: TracksView + ScenesView> (state: &S) -> impl Draw<Tui> {
-    let select  = state.selection();
-    let editor  = state.editor();
-    let editing = state.is_editing();
-    let sized   = move|it|state.with_clips_size(true, it).align_c();
-    let tracks  = move|it|iter_east(move||state.tracks_with_sizes().map(it));
-    let scenes  = move|it|iter_south(move||state.scenes_with_sizes().map(it));
-    sized(tracks(move|(track_index, track, _, _)|{
-        let w = view_track_w(select, track_index, track, editor.as_ref()) as u16;
-        scenes(move|(scene_index, scene, _, _)|{
-            let (name, theme): (Arc<str>, ItemTheme) = view_scene_name_theme(scene, track_index);
-            let f = theme.lightest.term;
-            let (b, o) = view_scene_bg(theme, select, track_index, scene_index);
-            let is_sel = view_scene_sel(select, track_index, scene_index, editing);
-            below(
-                Outer(true, Style::default().fg(o)).full_wh(),
-                above(
-                    below(
-                        fg_bg(o, b, "".full_wh()),
-                        fg_bg(f, b, bold(true, name)).align_nw().full_wh(),
-                    ),
-                    when(is_sel, editor).full_wh()
-                ).full_wh()
-            ).exact_wh(w, view_scene_y(select, scene_index, editor.as_ref()),)
-        }).exact_w(w)
-    }))
-}
-
-pub fn view_scene_bg (
-    theme: ItemTheme, select: &Selection, track_index: usize, scene_index: usize
-) -> (Color, Color) {
-    let mut outline = theme.base.term;
-    (if select.track() == Some(track_index) && select.scene() == Some(scene_index) {
-        outline = theme.lighter.term;
-        theme.light.term
-    } else if select.track() == Some(track_index) || select.scene() == Some(scene_index) {
-        outline = theme.darkest.term;
-        theme.base.term
-    } else {
-        theme.dark.term
-    }, outline)
-}
-
-pub fn view_scene_sel (
-    select: &Selection, track_index: usize, scene_index: usize, editing: bool
-) -> bool {
-    editing && select.track() == Some(track_index) && select.scene() == Some(scene_index)
-}
-
 pub fn view_track_w (
     select: &Selection, track_index: usize, track: &Track, editor: Option<&MidiEditor>
 ) -> u16 {
     if select.track() == Some(track_index) && let Some(editor) = editor {
-        (editor.size.w() as usize).max(24).max(track.width) as u16
+        (editor.size.w() as usize).max(20).max(track.width) as u16
     } else {
         track.width as u16
     }
@@ -970,16 +920,6 @@ pub(crate) fn track_width (_index: usize, track: &Track) -> u16 {
     track.width as u16
 }
 
-pub fn view_scene_y (
-    select: &Selection, scene_index: usize, editor: Option<&MidiEditor>
-) -> u16 {
-    if select.scene() == Some(scene_index) && let Some(editor) = editor {
-        editor.size.h().max(12)
-    } else {
-        Scene::DEFAULT_HEIGHT as u16
-    }
-}
-
 pub fn draw_sample (
     to: &mut Tui, x: u16, y: u16, note: Option<&u7>, sample: &Sample, focus: bool
 ) -> Usually<usize> {
@@ -1169,6 +1109,61 @@ pub fn view_scene_name <'a> (
     bg(c, above(a, b.push_y(1)).align_nw().exact_h(h))
 }
 
+/// Draw clips per scene
+fn view_scenes_clips <S: TracksView + ScenesView> (state: &S) -> impl Draw<Tui> {
+    let select  = state.selection();
+    let editor  = state.editor();
+    let editing = state.is_editing();
+    let sized   = move|it|state.with_clips_size(true, it).align_c();
+    let tracks  = move|it|iter_east(move||state.tracks_with_sizes().map(it));
+    let scenes  = move|it|iter_south(move||state.scenes_with_sizes().map(it));
+    sized(tracks(move|(track_index, track, _, _)|{
+        let w = view_track_w(select, track_index, track, editor.as_ref()) as u16;
+        scenes(move|(scene_index, scene, _, _)|{
+            let (name, theme): (Arc<str>, ItemTheme) = view_scene_name_theme(scene, track_index);
+            let f = theme.lightest.term;
+            let (b, o) = view_scene_bg(theme, select, track_index, scene_index);
+            let is_sel = view_scene_sel(select, track_index, scene_index, editing);
+            let border = Outer(true, Style::default().fg(o)).full_wh();
+            let title  = below(fg_bg(o, b, "".full_wh()),
+                fg_bg(f, b, bold(true, name)).align_nw().full_wh());
+            above(border, above(title, when(is_sel, editor).full_wh()).full_wh())
+                .exact_wh(w, view_scene_y(select, scene_index, editor.as_ref()),)
+        }).exact_w(w)
+    }))
+}
+
+pub fn view_scene_bg (
+    theme: ItemTheme, select: &Selection, track_index: usize, scene_index: usize
+) -> (Color, Color) {
+    let mut outline = theme.base.term;
+    (if select.track() == Some(track_index) && select.scene() == Some(scene_index) {
+        outline = theme.lighter.term;
+        theme.light.term
+    } else if select.track() == Some(track_index) || select.scene() == Some(scene_index) {
+        outline = theme.darkest.term;
+        theme.base.term
+    } else {
+        theme.dark.term
+    }, outline)
+}
+
+pub fn view_scene_sel (
+    select: &Selection, track_index: usize, scene_index: usize, editing: bool
+) -> bool {
+    editing && select.track() == Some(track_index) && select.scene() == Some(scene_index)
+}
+
+pub fn view_scene_y (
+    select: &Selection, scene_index: usize, editor: Option<&MidiEditor>
+) -> u16 {
+    if select.scene() == Some(scene_index) && let Some(editor) = editor {
+        editor.size.h().max(13)
+    } else {
+        Scene::DEFAULT_HEIGHT as u16
+    }
+}
+
 pub fn view_clip_info (editor: &MidiEditor) -> impl Draw<Tui> + '_ {
     let (
         _color, name, length, looped
@@ -1512,7 +1507,7 @@ pub fn draw_piano_bg (
                 cell.set_char('=');
             } else if (127 - note) % 6 == 0 {
                 cell.set_fg(clip.color.darker.term);
-                cell.set_char('—');
+                cell.set_char('-');
             } else {
                 cell.set_fg(clip.color.darker.term);
                 cell.set_char('·');