From 8a136f62b4952549e2a02d908149bfc0da9d8f33 Mon Sep 17 00:00:00 2001
From: Marc Poulhiès <dkm@kataplop.net>
Date: Fri, 22 Jul 2022 21:01:03 +0200
Subject: rust: Initial hold tap work

Currently not working (Tap action is never triggered unless some other
keys is tapped simultaneous).
---
 firmware/rust/src/main.rs | 39 +++++++++++++++++++++++++++++++++------
 1 file changed, 33 insertions(+), 6 deletions(-)

diff --git a/firmware/rust/src/main.rs b/firmware/rust/src/main.rs
index 5212ab0..523ece9 100644
--- a/firmware/rust/src/main.rs
+++ b/firmware/rust/src/main.rs
@@ -5,6 +5,10 @@
 use panic_halt as _;
 
 use core::convert::Infallible;
+use keyberon::action::{k, l, m, Action::*, HoldTapConfig};
+use keyberon::key_code::KeyCode::*;
+
+type Action = keyberon::action::Action<CustomActions>;
 
 use keyberon::layout::Layout;
 use keyberon::matrix::Matrix;
@@ -31,7 +35,6 @@ use hal::{
     stm32, timers,
 };
 
-use keyberon::action::Action;
 use keyberon::debounce::Debouncer;
 use keyberon::key_code::KbHidReport;
 use keyberon::key_code::KeyCode;
@@ -81,13 +84,37 @@ pub static FD : CustomActions = CustomActions::FreqDown;
 #[cfg(not(feature = "testmode"))]
 #[rustfmt::skip]
 
+const D_ALT: Action = HoldTap {
+    timeout: 200,
+    tap_hold_interval: 0,
+    config: HoldTapConfig::Default,
+    hold: &k(LAlt),
+    tap: &k(D),
+};
+
+const K_ALT: Action = HoldTap {
+    timeout: 1000,
+    tap_hold_interval: 0,
+    config: HoldTapConfig::Default,
+    hold: &k(RAlt),
+    tap: &k(K),
+};
+
+const F_L1: Action = HoldTap {
+    timeout: 200,
+    tap_hold_interval: 0,
+    config: HoldTapConfig::Default,
+    hold: &l(1),
+    tap: &k(F),
+};
+
 pub static LAYERS: keyberon::layout::Layers<12, 5, 2, CustomActions> = keyberon::layout::layout! {
     {
-        [Kb1   Kb2 Kb3  Kb4    Kb5  Grave  Kb6  Kb7      Kb8   Kb9    Kb0    Minus]
-        [Q     W   E    R      T    Tab    Y    U        I     O      P      LBracket]
-        [A     S   D    F      G    BSpace H    J        K     L      SColon Quote]
-        [Z     X   C    V      B    Enter  N    M        Comma Dot    Slash  Bslash  ]
-        [LCtrl (1) LGui LShift LAlt Space  RAlt RBracket Equal Delete RShift RCtrl]
+        [Kb1   Kb2 Kb3     Kb4    Kb5  Grave  Kb6  Kb7      Kb8     Kb9    Kb0    Minus]
+        [Q     W   E       R      T    Tab    Y    U        I       O      P      LBracket]
+        [A     S   D       F      G    BSpace H    J        K       L      SColon Quote]
+        [Z     X   C       V      B    Enter  N    M        Comma   Dot    Slash  Bslash  ]
+        [LCtrl (1) LGui    LShift LAlt Space  RAlt RBracket Equal   Delete RShift RCtrl]
     }
     {
         [F1          F2      F3 F4  F5 F6     F7     F8   F9     F10   F11     F12]
-- 
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