change Device from trait to enum

crates/sampler/src/sampler_api.rs

@@ -6,20 +6,6 @@ provide!(f32: |self: Sampler| {});
 provide!(u7: |self: Sampler| {});
 provide!(usize: |self: Sampler| {});
 
-//handle!(TuiIn: |self: Sampler, input|SamplerCommand::execute_with_state(self, input.event()));
-//input_to_command!(SamplerCommand: |state: Sampler, input: Event|match state.mode{
-    //Some(SamplerMode::Import(..)) => Self::Import(
-        //FileBrowserCommand::input_to_command(state, input)?
-    //),
-    //_ => match input {
-        //// load sample
-        //kpat!(Shift-Char('L')) => Self::Import(FileBrowserCommand::Begin),
-        //kpat!(KeyCode::Up)     => Self::Select(state.note_pos().overflowing_add(1).0.min(127)),
-        //kpat!(KeyCode::Down)   => Self::Select(state.note_pos().overflowing_sub(1).0.min(127)),
-        //_ => return None
-    //}
-//});
-
 defcom! { |self, state: Sampler|
 
     SamplerCommand {

crates/sampler/src/sampler_view.rs

@@ -1,5 +1,11 @@
 use crate::*;
 
+impl Sampler {
+    pub fn view_grid (&self) -> impl Content<TuiOut> {
+        "sampler grid view"
+    }
+}
+
 content!(TuiOut: |self: Sampler| {
     let keys_width  = 5;
     let keys        = move||"";//SamplerKeys(self);