From 7bc37e76596ebba792325ba178dc14bc23b27344 Mon Sep 17 00:00:00 2001
From: unspeaker <hora.nqma@protonmail.com>
Date: Sun, 11 May 2025 00:40:53 +0300
Subject: [PATCH] groovebox: add slots for output meters

---
 config/config_groovebox.edn                | 17 +++++++++--------
 crates/app/src/view.rs                     |  3 +++
 crates/device/src/sampler/sampler_model.rs |  4 ++--
 crates/device/src/sampler/sampler_view.rs  |  6 ++++++
 4 files changed, 20 insertions(+), 10 deletions(-)

diff --git a/config/config_groovebox.edn b/config/config_groovebox.edn
index 05f22924..24154b74 100644
--- a/config/config_groovebox.edn
+++ b/config/config_groovebox.edn
@@ -3,14 +3,15 @@
 (info "A sequencer with built-in sampler.")
 
 (view
-  (bsp/a                             :view-dialog
-    (bsp/s (fixed/y       1          :view-transport)
-      (bsp/n (fixed/y     1          :view-status)
-        (bsp/n (fixed/y   5          :view-sample-viewer)
-          (bsp/w (fixed/x :w-sidebar :view-pool)
-            (bsp/e                   :view-meters-input
-              (bsp/e                 :view-samples-keys
-                (fill/y              :view-editor)))))))))
+  (bsp/a                                 :view-dialog
+    (bsp/s (fixed/y       1              :view-transport)
+      (bsp/n (fixed/y     1              :view-status)
+        (bsp/w                           :view-meters-output
+          (bsp/e                         :view-meters-input
+            (bsp/n (fixed/y   5          :view-sample-viewer)
+              (bsp/w (fixed/x :w-sidebar :view-pool)
+                (bsp/e                   :view-samples-keys
+                  (fill/y                :view-editor))))))))))
 
 (keys
   (layer-if :focus-pool-import "./keys_pool_file.edn")
diff --git a/crates/app/src/view.rs b/crates/app/src/view.rs
index e81cb73d..4a2c7859 100644
--- a/crates/app/src/view.rs
+++ b/crates/app/src/view.rs
@@ -59,6 +59,9 @@ impl App {
     pub fn view_meters_input (&self) -> impl Content<TuiOut> + use<'_> {
         self.sampler().map(|s|s.view_meters_input())
     }
+    pub fn view_meters_output (&self) -> impl Content<TuiOut> + use<'_> {
+        self.sampler().map(|s|s.view_meters_output())
+    }
 }
 
 impl App {
diff --git a/crates/device/src/sampler/sampler_model.rs b/crates/device/src/sampler/sampler_model.rs
index ad429a9d..d51d106a 100644
--- a/crates/device/src/sampler/sampler_model.rs
+++ b/crates/device/src/sampler/sampler_model.rs
@@ -52,8 +52,8 @@ impl Default for Sampler {
         Self {
             midi_in:        None,
             audio_ins:      vec![],
-            input_meters:   vec![0.0;2],
-            output_meters:  vec![0.0;2],
+            input_meters:   vec![f32::MIN;2],
+            output_meters:  vec![f32::MIN;2],
             audio_outs:     vec![],
             name:           "tek_sampler".to_string(),
             mapped:         [const { None };128],
diff --git a/crates/device/src/sampler/sampler_view.rs b/crates/device/src/sampler/sampler_view.rs
index 8ceef605..c73b4908 100644
--- a/crates/device/src/sampler/sampler_view.rs
+++ b/crates/device/src/sampler/sampler_view.rs
@@ -108,6 +108,12 @@ impl Sampler {
             Fill::y(Meter(*value))
         })))
     }
+
+    pub fn view_meters_output (&self) -> impl Content<TuiOut> + use<'_> {
+        Tui::bg(Black, Fixed::x(2, Map::east(1, ||self.output_meters.iter(), |value, _index|{
+            Fill::y(Meter(*value))
+        })))
+    }
 }
 
 fn draw_list_item (sample: &Option<Arc<RwLock<Sample>>>) -> String {